diff options
Diffstat (limited to 'media/ffvpx/libavcodec/aarch64/h264dsp_init_aarch64.c')
| -rw-r--r-- | media/ffvpx/libavcodec/aarch64/h264dsp_init_aarch64.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/aarch64/h264dsp_init_aarch64.c b/media/ffvpx/libavcodec/aarch64/h264dsp_init_aarch64.c new file mode 100644 index 0000000000..6bf3ecb8a1 --- /dev/null +++ b/media/ffvpx/libavcodec/aarch64/h264dsp_init_aarch64.c @@ -0,0 +1,166 @@ +/* + * Copyright (c) 2010 Mans Rullgard <mans@mansr.com> + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <stdint.h> + +#include "libavutil/attributes.h" +#include "libavutil/cpu.h" +#include "libavutil/aarch64/cpu.h" +#include "libavcodec/h264dsp.h" + +void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_v_loop_filter_luma_intra_neon(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta); +void ff_h264_h_loop_filter_luma_intra_neon(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta); +void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_h_loop_filter_chroma422_neon(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_v_loop_filter_chroma_intra_neon(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); +void ff_h264_h_loop_filter_chroma_intra_neon(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); +void ff_h264_h_loop_filter_chroma422_intra_neon(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); +void ff_h264_h_loop_filter_chroma_mbaff_intra_neon(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); + +void ff_weight_h264_pixels_16_neon(uint8_t *dst, ptrdiff_t stride, int height, + int log2_den, int weight, int offset); +void ff_weight_h264_pixels_8_neon(uint8_t *dst, ptrdiff_t stride, int height, + int log2_den, int weight, int offset); +void ff_weight_h264_pixels_4_neon(uint8_t *dst, ptrdiff_t stride, int height, + int log2_den, int weight, int offset); + +void ff_biweight_h264_pixels_16_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride, + int height, int log2_den, int weightd, + int weights, int offset); +void ff_biweight_h264_pixels_8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride, + int height, int log2_den, int weightd, + int weights, int offset); +void ff_biweight_h264_pixels_4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride, + int height, int log2_den, int weightd, + int weights, int offset); + +void ff_h264_idct_add_neon(uint8_t *dst, int16_t *block, int stride); +void ff_h264_idct_dc_add_neon(uint8_t *dst, int16_t *block, int stride); +void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset, + int16_t *block, int stride, + const uint8_t nnzc[5 * 8]); +void ff_h264_idct_add16intra_neon(uint8_t *dst, const int *block_offset, + int16_t *block, int stride, + const uint8_t nnzc[5 * 8]); +void ff_h264_idct_add8_neon(uint8_t **dest, const int *block_offset, + int16_t *block, int stride, + const uint8_t nnzc[15 * 8]); + +void ff_h264_idct8_add_neon(uint8_t *dst, int16_t *block, int stride); +void ff_h264_idct8_dc_add_neon(uint8_t *dst, int16_t *block, int stride); +void ff_h264_idct8_add4_neon(uint8_t *dst, const int *block_offset, + int16_t *block, int stride, + const uint8_t nnzc[5 * 8]); + +void ff_h264_v_loop_filter_luma_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_h_loop_filter_luma_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_v_loop_filter_luma_intra_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta); +void ff_h264_h_loop_filter_luma_intra_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta); +void ff_h264_v_loop_filter_chroma_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_h_loop_filter_chroma_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_h_loop_filter_chroma422_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_v_loop_filter_chroma_intra_neon_10(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); +void ff_h264_h_loop_filter_chroma_intra_neon_10(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); +void ff_h264_h_loop_filter_chroma422_intra_neon_10(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); +void ff_h264_h_loop_filter_chroma_mbaff_intra_neon_10(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); + +av_cold void ff_h264dsp_init_aarch64(H264DSPContext *c, const int bit_depth, + const int chroma_format_idc) +{ + int cpu_flags = av_get_cpu_flags(); + + if (have_neon(cpu_flags) && bit_depth == 8) { + c->h264_v_loop_filter_luma = ff_h264_v_loop_filter_luma_neon; + c->h264_h_loop_filter_luma = ff_h264_h_loop_filter_luma_neon; + c->h264_v_loop_filter_luma_intra= ff_h264_v_loop_filter_luma_intra_neon; + c->h264_h_loop_filter_luma_intra= ff_h264_h_loop_filter_luma_intra_neon; + + c->h264_v_loop_filter_chroma = ff_h264_v_loop_filter_chroma_neon; + c->h264_v_loop_filter_chroma_intra = ff_h264_v_loop_filter_chroma_intra_neon; + + if (chroma_format_idc <= 1) { + c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon; + c->h264_h_loop_filter_chroma_intra = ff_h264_h_loop_filter_chroma_intra_neon; + c->h264_h_loop_filter_chroma_mbaff_intra = ff_h264_h_loop_filter_chroma_mbaff_intra_neon; + } else { + c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma422_neon; + c->h264_h_loop_filter_chroma_mbaff = ff_h264_h_loop_filter_chroma_neon; + c->h264_h_loop_filter_chroma_intra = ff_h264_h_loop_filter_chroma422_intra_neon; + c->h264_h_loop_filter_chroma_mbaff_intra = ff_h264_h_loop_filter_chroma_intra_neon; + } + + c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels_16_neon; + c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels_8_neon; + c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels_4_neon; + + c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels_16_neon; + c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels_8_neon; + c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels_4_neon; + + c->h264_idct_add = ff_h264_idct_add_neon; + c->h264_idct_dc_add = ff_h264_idct_dc_add_neon; + c->h264_idct_add16 = ff_h264_idct_add16_neon; + c->h264_idct_add16intra = ff_h264_idct_add16intra_neon; + if (chroma_format_idc <= 1) + c->h264_idct_add8 = ff_h264_idct_add8_neon; + c->h264_idct8_add = ff_h264_idct8_add_neon; + c->h264_idct8_dc_add = ff_h264_idct8_dc_add_neon; + c->h264_idct8_add4 = ff_h264_idct8_add4_neon; + } else if (have_neon(cpu_flags) && bit_depth == 10) { + c->h264_v_loop_filter_chroma = ff_h264_v_loop_filter_chroma_neon_10; + c->h264_v_loop_filter_chroma_intra = ff_h264_v_loop_filter_chroma_intra_neon_10; + + if (chroma_format_idc <= 1) { + c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon_10; + c->h264_h_loop_filter_chroma_intra = ff_h264_h_loop_filter_chroma_intra_neon_10; + c->h264_h_loop_filter_chroma_mbaff_intra = ff_h264_h_loop_filter_chroma_mbaff_intra_neon_10; + } else { + c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma422_neon_10; + c->h264_h_loop_filter_chroma_mbaff = ff_h264_h_loop_filter_chroma_neon_10; + c->h264_h_loop_filter_chroma_intra = ff_h264_h_loop_filter_chroma422_intra_neon_10; + c->h264_h_loop_filter_chroma_mbaff_intra = ff_h264_h_loop_filter_chroma_intra_neon_10; + } + } +} |