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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/aom/av1/encoder/arm/neon/reconinter_enc_neon.c | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/aom/av1/encoder/arm/neon/reconinter_enc_neon.c | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/third_party/aom/av1/encoder/arm/neon/reconinter_enc_neon.c b/third_party/aom/av1/encoder/arm/neon/reconinter_enc_neon.c new file mode 100644 index 0000000000..3d17723224 --- /dev/null +++ b/third_party/aom/av1/encoder/arm/neon/reconinter_enc_neon.c @@ -0,0 +1,288 @@ +/* + * Copyright (c) 2023, Alliance for Open Media. All rights reserved + * + * This source code is subject to the terms of the BSD 2 Clause License and + * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License + * was not distributed with this source code in the LICENSE file, you can + * obtain it at www.aomedia.org/license/software. If the Alliance for Open + * Media Patent License 1.0 was not distributed with this source code in the + * PATENTS file, you can obtain it at www.aomedia.org/license/patent. + */ + +#include <arm_neon.h> +#include <assert.h> + +#include "config/aom_config.h" +#include "config/aom_dsp_rtcd.h" + +#include "aom_dsp/arm/mem_neon.h" + +#include "av1/encoder/reconinter_enc.h" + +void aom_upsampled_pred_neon(MACROBLOCKD *xd, const AV1_COMMON *const cm, + int mi_row, int mi_col, const MV *const mv, + uint8_t *comp_pred, int width, int height, + int subpel_x_q3, int subpel_y_q3, + const uint8_t *ref, int ref_stride, + int subpel_search) { + // expect xd == NULL only in tests + if (xd != NULL) { + const MB_MODE_INFO *mi = xd->mi[0]; + const int ref_num = 0; + const int is_intrabc = is_intrabc_block(mi); + const struct scale_factors *const sf = + is_intrabc ? &cm->sf_identity : xd->block_ref_scale_factors[ref_num]; + const int is_scaled = av1_is_scaled(sf); + + if (is_scaled) { + int plane = 0; + const int mi_x = mi_col * MI_SIZE; + const int mi_y = mi_row * MI_SIZE; + const struct macroblockd_plane *const pd = &xd->plane[plane]; + const struct buf_2d *const dst_buf = &pd->dst; + const struct buf_2d *const pre_buf = + is_intrabc ? dst_buf : &pd->pre[ref_num]; + + InterPredParams inter_pred_params; + inter_pred_params.conv_params = get_conv_params(0, plane, xd->bd); + const int_interpfilters filters = + av1_broadcast_interp_filter(EIGHTTAP_REGULAR); + av1_init_inter_params( + &inter_pred_params, width, height, mi_y >> pd->subsampling_y, + mi_x >> pd->subsampling_x, pd->subsampling_x, pd->subsampling_y, + xd->bd, is_cur_buf_hbd(xd), is_intrabc, sf, pre_buf, filters); + av1_enc_build_one_inter_predictor(comp_pred, width, mv, + &inter_pred_params); + return; + } + } + + const InterpFilterParams *filter_params = av1_get_filter(subpel_search); + + if (!subpel_x_q3 && !subpel_y_q3) { + if (width > 8) { + assert(width % 16 == 0); + int i = height; + do { + int j = 0; + do { + uint8x16_t r = vld1q_u8(ref + j); + vst1q_u8(comp_pred + j, r); + j += 16; + } while (j < width); + ref += ref_stride; + comp_pred += width; + } while (--i != 0); + } else if (width == 8) { + int i = height; + do { + uint8x8_t r = vld1_u8(ref); + vst1_u8(comp_pred, r); + ref += ref_stride; + comp_pred += width; + } while (--i != 0); + } else { + assert(width == 4); + int i = height / 2; + do { + uint8x8_t r = load_unaligned_u8(ref, ref_stride); + vst1_u8(comp_pred, r); + ref += 2 * ref_stride; + comp_pred += 2 * width; + } while (--i != 0); + } + } else if (!subpel_y_q3) { + const int16_t *const filter_x = + av1_get_interp_filter_subpel_kernel(filter_params, subpel_x_q3 << 1); + aom_convolve8_horiz(ref, ref_stride, comp_pred, width, filter_x, 16, NULL, + -1, width, height); + } else if (!subpel_x_q3) { + const int16_t *const filter_y = + av1_get_interp_filter_subpel_kernel(filter_params, subpel_y_q3 << 1); + aom_convolve8_vert(ref, ref_stride, comp_pred, width, NULL, -1, filter_y, + 16, width, height); + } else { + DECLARE_ALIGNED(16, uint8_t, + im_block[((MAX_SB_SIZE * 2 + 16) + 16) * MAX_SB_SIZE]); + + const int16_t *const filter_x = + av1_get_interp_filter_subpel_kernel(filter_params, subpel_x_q3 << 1); + const int16_t *const filter_y = + av1_get_interp_filter_subpel_kernel(filter_params, subpel_y_q3 << 1); + + const int im_stride = MAX_SB_SIZE; + const int im_height = (((height - 1) * 8 + subpel_y_q3) >> 3) + SUBPEL_TAPS; + + const int ref_vert_offset = ref_stride * ((SUBPEL_TAPS >> 1) - 1); + const int im_vert_offset = im_stride * ((filter_params->taps >> 1) - 1); + + assert(im_height <= (MAX_SB_SIZE * 2 + 16) + 16); + aom_convolve8_horiz(ref - ref_vert_offset, ref_stride, im_block, + MAX_SB_SIZE, filter_x, 16, NULL, -1, width, im_height); + aom_convolve8_vert(im_block + im_vert_offset, MAX_SB_SIZE, comp_pred, width, + NULL, -1, filter_y, 16, width, height); + } +} + +void aom_comp_avg_upsampled_pred_neon(MACROBLOCKD *xd, + const AV1_COMMON *const cm, int mi_row, + int mi_col, const MV *const mv, + uint8_t *comp_pred, const uint8_t *pred, + int width, int height, int subpel_x_q3, + int subpel_y_q3, const uint8_t *ref, + int ref_stride, int subpel_search) { + aom_upsampled_pred_neon(xd, cm, mi_row, mi_col, mv, comp_pred, width, height, + subpel_x_q3, subpel_y_q3, ref, ref_stride, + subpel_search); + + aom_comp_avg_pred_neon(comp_pred, pred, width, height, comp_pred, width); +} + +void aom_dist_wtd_comp_avg_upsampled_pred_neon( + MACROBLOCKD *xd, const AV1_COMMON *const cm, int mi_row, int mi_col, + const MV *const mv, uint8_t *comp_pred, const uint8_t *pred, int width, + int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref, + int ref_stride, const DIST_WTD_COMP_PARAMS *jcp_param, int subpel_search) { + aom_upsampled_pred_neon(xd, cm, mi_row, mi_col, mv, comp_pred, width, height, + subpel_x_q3, subpel_y_q3, ref, ref_stride, + subpel_search); + + aom_dist_wtd_comp_avg_pred_neon(comp_pred, pred, width, height, comp_pred, + width, jcp_param); +} + +#if CONFIG_AV1_HIGHBITDEPTH +void aom_highbd_upsampled_pred_neon(MACROBLOCKD *xd, + const struct AV1Common *const cm, + int mi_row, int mi_col, const MV *const mv, + uint8_t *comp_pred8, int width, int height, + int subpel_x_q3, int subpel_y_q3, + const uint8_t *ref8, int ref_stride, int bd, + int subpel_search) { + // expect xd == NULL only in tests + if (xd != NULL) { + const MB_MODE_INFO *mi = xd->mi[0]; + const int ref_num = 0; + const int is_intrabc = is_intrabc_block(mi); + const struct scale_factors *const sf = + is_intrabc ? &cm->sf_identity : xd->block_ref_scale_factors[ref_num]; + const int is_scaled = av1_is_scaled(sf); + + if (is_scaled) { + int plane = 0; + const int mi_x = mi_col * MI_SIZE; + const int mi_y = mi_row * MI_SIZE; + const struct macroblockd_plane *const pd = &xd->plane[plane]; + const struct buf_2d *const dst_buf = &pd->dst; + const struct buf_2d *const pre_buf = + is_intrabc ? dst_buf : &pd->pre[ref_num]; + + InterPredParams inter_pred_params; + inter_pred_params.conv_params = get_conv_params(0, plane, xd->bd); + const int_interpfilters filters = + av1_broadcast_interp_filter(EIGHTTAP_REGULAR); + av1_init_inter_params( + &inter_pred_params, width, height, mi_y >> pd->subsampling_y, + mi_x >> pd->subsampling_x, pd->subsampling_x, pd->subsampling_y, + xd->bd, is_cur_buf_hbd(xd), is_intrabc, sf, pre_buf, filters); + av1_enc_build_one_inter_predictor(comp_pred8, width, mv, + &inter_pred_params); + return; + } + } + + const InterpFilterParams *filter = av1_get_filter(subpel_search); + + if (!subpel_x_q3 && !subpel_y_q3) { + const uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); + uint16_t *comp_pred = CONVERT_TO_SHORTPTR(comp_pred8); + if (width > 4) { + assert(width % 8 == 0); + int i = height; + do { + int j = 0; + do { + uint16x8_t r = vld1q_u16(ref + j); + vst1q_u16(comp_pred + j, r); + j += 8; + } while (j < width); + ref += ref_stride; + comp_pred += width; + } while (--i != 0); + } else if (width == 4) { + int i = height; + do { + uint16x4_t r = vld1_u16(ref); + vst1_u16(comp_pred, r); + ref += ref_stride; + comp_pred += width; + } while (--i != 0); + } else { + assert(width == 2); + int i = height / 2; + do { + uint16x4_t r = load_u16_2x2(ref, ref_stride); + store_u16x2_strided_x2(comp_pred, width, r); + ref += 2 * ref_stride; + comp_pred += 2 * width; + } while (--i != 0); + } + } else if (!subpel_y_q3) { + const int16_t *const kernel = + av1_get_interp_filter_subpel_kernel(filter, subpel_x_q3 << 1); + aom_highbd_convolve8_horiz_neon(ref8, ref_stride, comp_pred8, width, kernel, + 16, NULL, -1, width, height, bd); + } else if (!subpel_x_q3) { + const int16_t *const kernel = + av1_get_interp_filter_subpel_kernel(filter, subpel_y_q3 << 1); + aom_highbd_convolve8_vert_neon(ref8, ref_stride, comp_pred8, width, NULL, + -1, kernel, 16, width, height, bd); + } else { + DECLARE_ALIGNED(16, uint16_t, + temp[((MAX_SB_SIZE + 16) + 16) * MAX_SB_SIZE]); + const int16_t *const kernel_x = + av1_get_interp_filter_subpel_kernel(filter, subpel_x_q3 << 1); + const int16_t *const kernel_y = + av1_get_interp_filter_subpel_kernel(filter, subpel_y_q3 << 1); + const int intermediate_height = + (((height - 1) * 8 + subpel_y_q3) >> 3) + filter->taps; + assert(intermediate_height <= (MAX_SB_SIZE * 2 + 16) + 16); + aom_highbd_convolve8_horiz_neon( + ref8 - ref_stride * ((filter->taps >> 1) - 1), ref_stride, + CONVERT_TO_BYTEPTR(temp), MAX_SB_SIZE, kernel_x, 16, NULL, -1, width, + intermediate_height, bd); + aom_highbd_convolve8_vert_neon( + CONVERT_TO_BYTEPTR(temp + MAX_SB_SIZE * ((filter->taps >> 1) - 1)), + MAX_SB_SIZE, comp_pred8, width, NULL, -1, kernel_y, 16, width, height, + bd); + } +} + +void aom_highbd_comp_avg_upsampled_pred_neon( + MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col, + const MV *const mv, uint8_t *comp_pred8, const uint8_t *pred8, int width, + int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref8, + int ref_stride, int bd, int subpel_search) { + aom_highbd_upsampled_pred_neon(xd, cm, mi_row, mi_col, mv, comp_pred8, width, + height, subpel_x_q3, subpel_y_q3, ref8, + ref_stride, bd, subpel_search); + + aom_highbd_comp_avg_pred_neon(comp_pred8, pred8, width, height, comp_pred8, + width); +} + +void aom_highbd_dist_wtd_comp_avg_upsampled_pred_neon( + MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col, + const MV *const mv, uint8_t *comp_pred8, const uint8_t *pred8, int width, + int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref8, + int ref_stride, int bd, const DIST_WTD_COMP_PARAMS *jcp_param, + int subpel_search) { + aom_highbd_upsampled_pred_neon(xd, cm, mi_row, mi_col, mv, comp_pred8, width, + height, subpel_x_q3, subpel_y_q3, ref8, + ref_stride, bd, subpel_search); + + aom_highbd_dist_wtd_comp_avg_pred_neon(comp_pred8, pred8, width, height, + comp_pred8, width, jcp_param); +} + +#endif // CONFIG_AV1_HIGHBITDEPTH |