/* * Copyright (c) 2020, 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 "av1/common/pred_common.h" #include "av1/encoder/compound_type.h" #include "av1/encoder/encoder_alloc.h" #include "av1/encoder/model_rd.h" #include "av1/encoder/motion_search_facade.h" #include "av1/encoder/rdopt_utils.h" #include "av1/encoder/reconinter_enc.h" #include "av1/encoder/tx_search.h" typedef int64_t (*pick_interinter_mask_type)( const AV1_COMP *const cpi, MACROBLOCK *x, const BLOCK_SIZE bsize, const uint8_t *const p0, const uint8_t *const p1, const int16_t *const residual1, const int16_t *const diff10, uint64_t *best_sse); // Checks if characteristics of search match static inline int is_comp_rd_match(const AV1_COMP *const cpi, const MACROBLOCK *const x, const COMP_RD_STATS *st, const MB_MODE_INFO *const mi, int32_t *comp_rate, int64_t *comp_dist, int32_t *comp_model_rate, int64_t *comp_model_dist, int *comp_rs2) { // TODO(ranjit): Ensure that compound type search use regular filter always // and check if following check can be removed // Check if interp filter matches with previous case if (st->filter.as_int != mi->interp_filters.as_int) return 0; const MACROBLOCKD *const xd = &x->e_mbd; // Match MV and reference indices for (int i = 0; i < 2; ++i) { if ((st->ref_frames[i] != mi->ref_frame[i]) || (st->mv[i].as_int != mi->mv[i].as_int)) { return 0; } const WarpedMotionParams *const wm = &xd->global_motion[mi->ref_frame[i]]; if (is_global_mv_block(mi, wm->wmtype) != st->is_global[i]) return 0; } int reuse_data[COMPOUND_TYPES] = { 1, 1, 0, 0 }; // For compound wedge, reuse data if newmv search is disabled when NEWMV is // present or if NEWMV is not present in either of the directions if ((!have_newmv_in_inter_mode(mi->mode) && !have_newmv_in_inter_mode(st->mode)) || (cpi->sf.inter_sf.disable_interinter_wedge_newmv_search)) reuse_data[COMPOUND_WEDGE] = 1; // For compound diffwtd, reuse data if fast search is enabled (no newmv search // when NEWMV is present) or if NEWMV is not present in either of the // directions if (cpi->sf.inter_sf.enable_fast_compound_mode_search || (!have_newmv_in_inter_mode(mi->mode) && !have_newmv_in_inter_mode(st->mode))) reuse_data[COMPOUND_DIFFWTD] = 1; // Store the stats for the different compound types for (int comp_type = COMPOUND_AVERAGE; comp_type < COMPOUND_TYPES; comp_type++) { if (reuse_data[comp_type]) { comp_rate[comp_type] = st->rate[comp_type]; comp_dist[comp_type] = st->dist[comp_type]; comp_model_rate[comp_type] = st->model_rate[comp_type]; comp_model_dist[comp_type] = st->model_dist[comp_type]; comp_rs2[comp_type] = st->comp_rs2[comp_type]; } } return 1; } // Checks if similar compound type search case is accounted earlier // If found, returns relevant rd data static inline int find_comp_rd_in_stats(const AV1_COMP *const cpi, const MACROBLOCK *x, const MB_MODE_INFO *const mbmi, int32_t *comp_rate, int64_t *comp_dist, int32_t *comp_model_rate, int64_t *comp_model_dist, int *comp_rs2, int *match_index) { for (int j = 0; j < x->comp_rd_stats_idx; ++j) { if (is_comp_rd_match(cpi, x, &x->comp_rd_stats[j], mbmi, comp_rate, comp_dist, comp_model_rate, comp_model_dist, comp_rs2)) { *match_index = j; return 1; } } return 0; // no match result found } static inline bool enable_wedge_search( MACROBLOCK *const x, const unsigned int disable_wedge_var_thresh) { // Enable wedge search if source variance and edge strength are above // the thresholds. return x->source_variance > disable_wedge_var_thresh; } static inline bool enable_wedge_interinter_search(MACROBLOCK *const x, const AV1_COMP *const cpi) { return enable_wedge_search( x, cpi->sf.inter_sf.disable_interinter_wedge_var_thresh) && cpi->oxcf.comp_type_cfg.enable_interinter_wedge; } static inline bool enable_wedge_interintra_search(MACROBLOCK *const x, const AV1_COMP *const cpi) { return enable_wedge_search( x, cpi->sf.inter_sf.disable_interintra_wedge_var_thresh) && cpi->oxcf.comp_type_cfg.enable_interintra_wedge; } static int8_t estimate_wedge_sign(const AV1_COMP *cpi, const MACROBLOCK *x, const BLOCK_SIZE bsize, const uint8_t *pred0, int stride0, const uint8_t *pred1, int stride1) { static const BLOCK_SIZE split_qtr[BLOCK_SIZES_ALL] = { // 4X4 BLOCK_INVALID, // 4X8, 8X4, 8X8 BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X4, // 8X16, 16X8, 16X16 BLOCK_4X8, BLOCK_8X4, BLOCK_8X8, // 16X32, 32X16, 32X32 BLOCK_8X16, BLOCK_16X8, BLOCK_16X16, // 32X64, 64X32, 64X64 BLOCK_16X32, BLOCK_32X16, BLOCK_32X32, // 64x128, 128x64, 128x128 BLOCK_32X64, BLOCK_64X32, BLOCK_64X64, // 4X16, 16X4, 8X32 BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X16, // 32X8, 16X64, 64X16 BLOCK_16X4, BLOCK_8X32, BLOCK_32X8 }; const struct macroblock_plane *const p = &x->plane[0]; const uint8_t *src = p->src.buf; int src_stride = p->src.stride; const int bw = block_size_wide[bsize]; const int bh = block_size_high[bsize]; const int bw_by2 = bw >> 1; const int bh_by2 = bh >> 1; uint32_t esq[2][2]; int64_t tl, br; const BLOCK_SIZE f_index = split_qtr[bsize]; assert(f_index != BLOCK_INVALID); if (is_cur_buf_hbd(&x->e_mbd)) { pred0 = CONVERT_TO_BYTEPTR(pred0); pred1 = CONVERT_TO_BYTEPTR(pred1); } // Residual variance computation over relevant quandrants in order to // find TL + BR, TL = sum(1st,2nd,3rd) quadrants of (pred0 - pred1), // BR = sum(2nd,3rd,4th) quadrants of (pred1 - pred0) // The 2nd and 3rd quadrants cancel out in TL + BR // Hence TL + BR = 1st quadrant of (pred0-pred1) + 4th of (pred1-pred0) // TODO(nithya): Sign estimation assumes 45 degrees (1st and 4th quadrants) // for all codebooks; experiment with other quadrant combinations for // 0, 90 and 135 degrees also. cpi->ppi->fn_ptr[f_index].vf(src, src_stride, pred0, stride0, &esq[0][0]); cpi->ppi->fn_ptr[f_index].vf(src + bh_by2 * src_stride + bw_by2, src_stride, pred0 + bh_by2 * stride0 + bw_by2, stride0, &esq[0][1]); cpi->ppi->fn_ptr[f_index].vf(src, src_stride, pred1, stride1, &esq[1][0]); cpi->ppi->fn_ptr[f_index].vf(src + bh_by2 * src_stride + bw_by2, src_stride, pred1 + bh_by2 * stride1 + bw_by2, stride0, &esq[1][1]); tl = ((int64_t)esq[0][0]) - ((int64_t)esq[1][0]); br = ((int64_t)esq[1][1]) - ((int64_t)esq[0][1]); return (tl + br > 0); } // Choose the best wedge index and sign static int64_t pick_wedge(const AV1_COMP *const cpi, const MACROBLOCK *const x, const BLOCK_SIZE bsize, const uint8_t *const p0, const int16_t *const residual1, const int16_t *const diff10, int8_t *const best_wedge_sign, int8_t *const best_wedge_index, uint64_t *best_sse) { const MACROBLOCKD *const xd = &x->e_mbd; const struct buf_2d *const src = &x->plane[0].src; const int bw = block_size_wide[bsize]; const int bh = block_size_high[bsize]; const int N = bw * bh; assert(N >= 64); int rate; int64_t dist; int64_t rd, best_rd = INT64_MAX; int8_t wedge_index; int8_t wedge_sign; const int8_t wedge_types = get_wedge_types_lookup(bsize); const uint8_t *mask; uint64_t sse; const int hbd = is_cur_buf_hbd(xd); const int bd_round = hbd ? (xd->bd - 8) * 2 : 0; DECLARE_ALIGNED(32, int16_t, residual0[MAX_SB_SQUARE]); // src - pred0 #if CONFIG_AV1_HIGHBITDEPTH if (hbd) { aom_highbd_subtract_block(bh, bw, residual0, bw, src->buf, src->stride, CONVERT_TO_BYTEPTR(p0), bw); } else { aom_subtract_block(bh, bw, residual0, bw, src->buf, src->stride, p0, bw); } #else (void)hbd; aom_subtract_block(bh, bw, residual0, bw, src->buf, src->stride, p0, bw); #endif int64_t sign_limit = ((int64_t)aom_sum_squares_i16(residual0, N) - (int64_t)aom_sum_squares_i16(residual1, N)) * (1 << WEDGE_WEIGHT_BITS) / 2; int16_t *ds = residual0; av1_wedge_compute_delta_squares(ds, residual0, residual1, N); for (wedge_index = 0; wedge_index < wedge_types; ++wedge_index) { mask = av1_get_contiguous_soft_mask(wedge_index, 0, bsize); wedge_sign = av1_wedge_sign_from_residuals(ds, mask, N, sign_limit); mask = av1_get_contiguous_soft_mask(wedge_index, wedge_sign, bsize); sse = av1_wedge_sse_from_residuals(residual1, diff10, mask, N); sse = ROUND_POWER_OF_TWO(sse, bd_round); model_rd_sse_fn[MODELRD_TYPE_MASKED_COMPOUND](cpi, x, bsize, 0, sse, N, &rate, &dist); // int rate2; // int64_t dist2; // model_rd_with_curvfit(cpi, x, bsize, 0, sse, N, &rate2, &dist2); // printf("sse %"PRId64": leagacy: %d %"PRId64", curvfit %d %"PRId64"\n", // sse, rate, dist, rate2, dist2); dist = dist2; // rate = rate2; rate += x->mode_costs.wedge_idx_cost[bsize][wedge_index]; rd = RDCOST(x->rdmult, rate, dist); if (rd < best_rd) { *best_wedge_index = wedge_index; *best_wedge_sign = wedge_sign; best_rd = rd; *best_sse = sse; } } return best_rd - RDCOST(x->rdmult, x->mode_costs.wedge_idx_cost[bsize][*best_wedge_index], 0); } // Choose the best wedge index the specified sign static int64_t pick_wedge_fixed_sign( const AV1_COMP *const cpi, const MACROBLOCK *const x, const BLOCK_SIZE bsize, const int16_t *const residual1, const int16_t *const diff10, const int8_t wedge_sign, int8_t *const best_wedge_index, uint64_t *best_sse) { const MACROBLOCKD *const xd = &x->e_mbd; const int bw = block_size_wide[bsize]; const int bh = block_size_high[bsize]; const int N = bw * bh; assert(N >= 64); int rate; int64_t dist; int64_t rd, best_rd = INT64_MAX; int8_t wedge_index; const int8_t wedge_types = get_wedge_types_lookup(bsize); const uint8_t *mask; uint64_t sse; const int hbd = is_cur_buf_hbd(xd); const int bd_round = hbd ? (xd->bd - 8) * 2 : 0; for (wedge_index = 0; wedge_index < wedge_types; ++wedge_index) { mask = av1_get_contiguous_soft_mask(wedge_index, wedge_sign, bsize); sse = av1_wedge_sse_from_residuals(residual1, diff10, mask, N); sse = ROUND_POWER_OF_TWO(sse, bd_round); model_rd_sse_fn[MODELRD_TYPE_MASKED_COMPOUND](cpi, x, bsize, 0, sse, N, &rate, &dist); rate += x->mode_costs.wedge_idx_cost[bsize][wedge_index]; rd = RDCOST(x->rdmult, rate, dist); if (rd < best_rd) { *best_wedge_index = wedge_index; best_rd = rd; *best_sse = sse; } } return best_rd - RDCOST(x->rdmult, x->mode_costs.wedge_idx_cost[bsize][*best_wedge_index], 0); } static int64_t pick_interinter_wedge( const AV1_COMP *const cpi, MACROBLOCK *const x, const BLOCK_SIZE bsize, const uint8_t *const p0, const uint8_t *const p1, const int16_t *const residual1, const int16_t *const diff10, uint64_t *best_sse) { MACROBLOCKD *const xd = &x->e_mbd; MB_MODE_INFO *const mbmi = xd->mi[0]; const int bw = block_size_wide[bsize]; int64_t rd; int8_t wedge_index = -1; int8_t wedge_sign = 0; assert(is_interinter_compound_used(COMPOUND_WEDGE, bsize)); assert(cpi->common.seq_params->enable_masked_compound); if (cpi->sf.inter_sf.fast_wedge_sign_estimate) { wedge_sign = estimate_wedge_sign(cpi, x, bsize, p0, bw, p1, bw); rd = pick_wedge_fixed_sign(cpi, x, bsize, residual1, diff10, wedge_sign, &wedge_index, best_sse); } else { rd = pick_wedge(cpi, x, bsize, p0, residual1, diff10, &wedge_sign, &wedge_index, best_sse); } mbmi->interinter_comp.wedge_sign = wedge_sign; mbmi->interinter_comp.wedge_index = wedge_index; return rd; } static int64_t pick_interinter_seg(const AV1_COMP *const cpi, MACROBLOCK *const x, const BLOCK_SIZE bsize, const uint8_t *const p0, const uint8_t *const p1, const int16_t *const residual1, const int16_t *const diff10, uint64_t *best_sse) { MACROBLOCKD *const xd = &x->e_mbd; MB_MODE_INFO *const mbmi = xd->mi[0]; const int bw = block_size_wide[bsize]; const int bh = block_size_high[bsize]; const int N = 1 << num_pels_log2_lookup[bsize]; int rate; int64_t dist; DIFFWTD_MASK_TYPE cur_mask_type; int64_t best_rd = INT64_MAX; DIFFWTD_MASK_TYPE best_mask_type = 0; const int hbd = is_cur_buf_hbd(xd); const int bd_round = hbd ? (xd->bd - 8) * 2 : 0; DECLARE_ALIGNED(16, uint8_t, seg_mask[2 * MAX_SB_SQUARE]); uint8_t *tmp_mask[2] = { xd->seg_mask, seg_mask }; // try each mask type and its inverse for (cur_mask_type = 0; cur_mask_type < DIFFWTD_MASK_TYPES; cur_mask_type++) { // build mask and inverse #if CONFIG_AV1_HIGHBITDEPTH if (hbd) av1_build_compound_diffwtd_mask_highbd( tmp_mask[cur_mask_type], cur_mask_type, CONVERT_TO_BYTEPTR(p0), bw, CONVERT_TO_BYTEPTR(p1), bw, bh, bw, xd->bd); else av1_build_compound_diffwtd_mask(tmp_mask[cur_mask_type], cur_mask_type, p0, bw, p1, bw, bh, bw); #else (void)hbd; av1_build_compound_diffwtd_mask(tmp_mask[cur_mask_type], cur_mask_type, p0, bw, p1, bw, bh, bw); #endif // CONFIG_AV1_HIGHBITDEPTH // compute rd for mask uint64_t sse = av1_wedge_sse_from_residuals(residual1, diff10, tmp_mask[cur_mask_type], N); sse = ROUND_POWER_OF_TWO(sse, bd_round); model_rd_sse_fn[MODELRD_TYPE_MASKED_COMPOUND](cpi, x, bsize, 0, sse, N, &rate, &dist); const int64_t rd0 = RDCOST(x->rdmult, rate, dist); if (rd0 < best_rd) { best_mask_type = cur_mask_type; best_rd = rd0; *best_sse = sse; } } mbmi->interinter_comp.mask_type = best_mask_type; if (best_mask_type == DIFFWTD_38_INV) { memcpy(xd->seg_mask, seg_mask, N * 2); } return best_rd; } static int64_t pick_interintra_wedge(const AV1_COMP *const cpi, const MACROBLOCK *const x, const BLOCK_SIZE bsize, const uint8_t *const p0, const uint8_t *const p1) { const MACROBLOCKD *const xd = &x->e_mbd; MB_MODE_INFO *const mbmi = xd->mi[0]; assert(av1_is_wedge_used(bsize)); assert(cpi->common.seq_params->enable_interintra_compound); const struct buf_2d *const src = &x->plane[0].src; const int bw = block_size_wide[bsize]; const int bh = block_size_high[bsize]; DECLARE_ALIGNED(32, int16_t, residual1[MAX_SB_SQUARE]); // src - pred1 DECLARE_ALIGNED(32, int16_t, diff10[MAX_SB_SQUARE]); // pred1 - pred0 #if CONFIG_AV1_HIGHBITDEPTH if (is_cur_buf_hbd(xd)) { aom_highbd_subtract_block(bh, bw, residual1, bw, src->buf, src->stride, CONVERT_TO_BYTEPTR(p1), bw); aom_highbd_subtract_block(bh, bw, diff10, bw, CONVERT_TO_BYTEPTR(p1), bw, CONVERT_TO_BYTEPTR(p0), bw); } else { aom_subtract_block(bh, bw, residual1, bw, src->buf, src->stride, p1, bw); aom_subtract_block(bh, bw, diff10, bw, p1, bw, p0, bw); } #else aom_subtract_block(bh, bw, residual1, bw, src->buf, src->stride, p1, bw); aom_subtract_block(bh, bw, diff10, bw, p1, bw, p0, bw); #endif int8_t wedge_index = -1; uint64_t sse; int64_t rd = pick_wedge_fixed_sign(cpi, x, bsize, residual1, diff10, 0, &wedge_index, &sse); mbmi->interintra_wedge_index = wedge_index; return rd; } static inline void get_inter_predictors_masked_compound( MACROBLOCK *x, const BLOCK_SIZE bsize, uint8_t **preds0, uint8_t **preds1, int16_t *residual1, int16_t *diff10, int *strides) { MACROBLOCKD *xd = &x->e_mbd; const int bw = block_size_wide[bsize]; const int bh = block_size_high[bsize]; // get inter predictors to use for masked compound modes av1_build_inter_predictors_for_planes_single_buf(xd, bsize, 0, 0, 0, preds0, strides); av1_build_inter_predictors_for_planes_single_buf(xd, bsize, 0, 0, 1, preds1, strides); const struct buf_2d *const src = &x->plane[0].src; #if CONFIG_AV1_HIGHBITDEPTH if (is_cur_buf_hbd(xd)) { aom_highbd_subtract_block(bh, bw, residual1, bw, src->buf, src->stride, CONVERT_TO_BYTEPTR(*preds1), bw); aom_highbd_subtract_block(bh, bw, diff10, bw, CONVERT_TO_BYTEPTR(*preds1), bw, CONVERT_TO_BYTEPTR(*preds0), bw); } else { aom_subtract_block(bh, bw, residual1, bw, src->buf, src->stride, *preds1, bw); aom_subtract_block(bh, bw, diff10, bw, *preds1, bw, *preds0, bw); } #else aom_subtract_block(bh, bw, residual1, bw, src->buf, src->stride, *preds1, bw); aom_subtract_block(bh, bw, diff10, bw, *preds1, bw, *preds0, bw); #endif } // Computes the rd cost for the given interintra mode and updates the best static inline void compute_best_interintra_mode( const AV1_COMP *const cpi, MB_MODE_INFO *mbmi, MACROBLOCKD *xd, MACROBLOCK *const x, const int *const interintra_mode_cost, const BUFFER_SET *orig_dst, uint8_t *intrapred, const uint8_t *tmp_buf, INTERINTRA_MODE *best_interintra_mode, int64_t *best_interintra_rd, INTERINTRA_MODE interintra_mode, BLOCK_SIZE bsize) { const AV1_COMMON *const cm = &cpi->common; int rate; uint8_t skip_txfm_sb; int64_t dist, skip_sse_sb; const int bw = block_size_wide[bsize]; mbmi->interintra_mode = interintra_mode; int rmode = interintra_mode_cost[interintra_mode]; av1_build_intra_predictors_for_interintra(cm, xd, bsize, 0, orig_dst, intrapred, bw); av1_combine_interintra(xd, bsize, 0, tmp_buf, bw, intrapred, bw); model_rd_sb_fn[MODELRD_TYPE_INTERINTRA](cpi, bsize, x, xd, 0, 0, &rate, &dist, &skip_txfm_sb, &skip_sse_sb, NULL, NULL, NULL); int64_t rd = RDCOST(x->rdmult, rate + rmode, dist); if (rd < *best_interintra_rd) { *best_interintra_rd = rd; *best_interintra_mode = mbmi->interintra_mode; } } static int64_t estimate_yrd_for_sb(const AV1_COMP *const cpi, BLOCK_SIZE bs, MACROBLOCK *x, int64_t ref_best_rd, RD_STATS *rd_stats) { MACROBLOCKD *const xd = &x->e_mbd; if (ref_best_rd < 0) return INT64_MAX; av1_subtract_plane(x, bs, 0); const int64_t rd = av1_estimate_txfm_yrd(cpi, x, rd_stats, ref_best_rd, bs, max_txsize_rect_lookup[bs]); if (rd != INT64_MAX) { const int skip_ctx = av1_get_skip_txfm_context(xd); if (rd_stats->skip_txfm) { const int s1 = x->mode_costs.skip_txfm_cost[skip_ctx][1]; rd_stats->rate = s1; } else { const int s0 = x->mode_costs.skip_txfm_cost[skip_ctx][0]; rd_stats->rate += s0; } } return rd; } // Computes the rd_threshold for smooth interintra rd search. static inline int64_t compute_rd_thresh(MACROBLOCK *const x, int total_mode_rate, int64_t ref_best_rd) { const int64_t rd_thresh = get_rd_thresh_from_best_rd( ref_best_rd, (1 << INTER_INTRA_RD_THRESH_SHIFT), INTER_INTRA_RD_THRESH_SCALE); const int64_t mode_rd = RDCOST(x->rdmult, total_mode_rate, 0); return (rd_thresh - mode_rd); } // Computes the best wedge interintra mode static inline int64_t compute_best_wedge_interintra( const AV1_COMP *const cpi, MB_MODE_INFO *mbmi, MACROBLOCKD *xd, MACROBLOCK *const x, const int *const interintra_mode_cost, const BUFFER_SET *orig_dst, uint8_t *intrapred_, uint8_t *tmp_buf_, int *best_mode, int *best_wedge_index, BLOCK_SIZE bsize) { const AV1_COMMON *const cm = &cpi->common; const int bw = block_size_wide[bsize]; int64_t best_interintra_rd_wedge = INT64_MAX; int64_t best_total_rd = INT64_MAX; uint8_t *intrapred = get_buf_by_bd(xd, intrapred_); for (INTERINTRA_MODE mode = 0; mode < INTERINTRA_MODES; ++mode) { mbmi->interintra_mode = mode; av1_build_intra_predictors_for_interintra(cm, xd, bsize, 0, orig_dst, intrapred, bw); int64_t rd = pick_interintra_wedge(cpi, x, bsize, intrapred_, tmp_buf_); const int rate_overhead = interintra_mode_cost[mode] + x->mode_costs.wedge_idx_cost[bsize][mbmi->interintra_wedge_index]; const int64_t total_rd = rd + RDCOST(x->rdmult, rate_overhead, 0); if (total_rd < best_total_rd) { best_total_rd = total_rd; best_interintra_rd_wedge = rd; *best_mode = mbmi->interintra_mode; *best_wedge_index = mbmi->interintra_wedge_index; } } return best_interintra_rd_wedge; } static int handle_smooth_inter_intra_mode( const AV1_COMP *const cpi, MACROBLOCK *const x, BLOCK_SIZE bsize, MB_MODE_INFO *mbmi, int64_t ref_best_rd, int *rate_mv, INTERINTRA_MODE *best_interintra_mode, int64_t *best_rd, int *best_mode_rate, const BUFFER_SET *orig_dst, uint8_t *tmp_buf, uint8_t *intrapred, HandleInterModeArgs *args) { MACROBLOCKD *xd = &x->e_mbd; const ModeCosts *mode_costs = &x->mode_costs; const int *const interintra_mode_cost = mode_costs->interintra_mode_cost[size_group_lookup[bsize]]; const AV1_COMMON *const cm = &cpi->common; const int bw = block_size_wide[bsize]; mbmi->use_wedge_interintra = 0; if (cpi->sf.inter_sf.reuse_inter_intra_mode == 0 || *best_interintra_mode == INTERINTRA_MODES) { int64_t best_interintra_rd = INT64_MAX; for (INTERINTRA_MODE cur_mode = 0; cur_mode < INTERINTRA_MODES; ++cur_mode) { if ((!cpi->oxcf.intra_mode_cfg.enable_smooth_intra || cpi->sf.intra_sf.disable_smooth_intra) && cur_mode == II_SMOOTH_PRED) continue; compute_best_interintra_mode( cpi, mbmi, xd, x, interintra_mode_cost, orig_dst, intrapred, tmp_buf, best_interintra_mode, &best_interintra_rd, cur_mode, bsize); } args->inter_intra_mode[mbmi->ref_frame[0]] = *best_interintra_mode; } assert(IMPLIES(!cpi->oxcf.comp_type_cfg.enable_smooth_interintra, *best_interintra_mode != II_SMOOTH_PRED)); // Recompute prediction if required bool interintra_mode_reuse = cpi->sf.inter_sf.reuse_inter_intra_mode || *best_interintra_mode != INTERINTRA_MODES; if (interintra_mode_reuse || *best_interintra_mode != INTERINTRA_MODES - 1) { mbmi->interintra_mode = *best_interintra_mode; av1_build_intra_predictors_for_interintra(cm, xd, bsize, 0, orig_dst, intrapred, bw); av1_combine_interintra(xd, bsize, 0, tmp_buf, bw, intrapred, bw); } // Compute rd cost for best smooth_interintra RD_STATS rd_stats; const int is_wedge_used = av1_is_wedge_used(bsize); const int rmode = interintra_mode_cost[*best_interintra_mode] + (is_wedge_used ? mode_costs->wedge_interintra_cost[bsize][0] : 0); const int total_mode_rate = rmode + *rate_mv; const int64_t rd_thresh = compute_rd_thresh(x, total_mode_rate, ref_best_rd); int64_t rd = estimate_yrd_for_sb(cpi, bsize, x, rd_thresh, &rd_stats); if (rd != INT64_MAX) { rd = RDCOST(x->rdmult, total_mode_rate + rd_stats.rate, rd_stats.dist); } else { return IGNORE_MODE; } *best_rd = rd; *best_mode_rate = rmode; // Return early if best rd not good enough if (ref_best_rd < INT64_MAX && (*best_rd >> INTER_INTRA_RD_THRESH_SHIFT) * INTER_INTRA_RD_THRESH_SCALE > ref_best_rd) { return IGNORE_MODE; } return 0; } static int handle_wedge_inter_intra_mode( const AV1_COMP *const cpi, MACROBLOCK *const x, BLOCK_SIZE bsize, MB_MODE_INFO *mbmi, int *rate_mv, INTERINTRA_MODE *best_interintra_mode, int64_t *best_rd, const BUFFER_SET *orig_dst, uint8_t *tmp_buf_, uint8_t *tmp_buf, uint8_t *intrapred_, uint8_t *intrapred, HandleInterModeArgs *args, int *tmp_rate_mv, int *rate_overhead, int_mv *tmp_mv, int64_t best_rd_no_wedge) { MACROBLOCKD *xd = &x->e_mbd; const ModeCosts *mode_costs = &x->mode_costs; const int *const interintra_mode_cost = mode_costs->interintra_mode_cost[size_group_lookup[bsize]]; const AV1_COMMON *const cm = &cpi->common; const int bw = block_size_wide[bsize]; const int try_smooth_interintra = cpi->oxcf.comp_type_cfg.enable_smooth_interintra; mbmi->use_wedge_interintra = 1; if (!cpi->sf.inter_sf.fast_interintra_wedge_search) { // Exhaustive search of all wedge and mode combinations. int best_mode = 0; int best_wedge_index = 0; *best_rd = compute_best_wedge_interintra( cpi, mbmi, xd, x, interintra_mode_cost, orig_dst, intrapred_, tmp_buf_, &best_mode, &best_wedge_index, bsize); mbmi->interintra_mode = best_mode; mbmi->interintra_wedge_index = best_wedge_index; if (best_mode != INTERINTRA_MODES - 1) { av1_build_intra_predictors_for_interintra(cm, xd, bsize, 0, orig_dst, intrapred, bw); } } else if (!try_smooth_interintra) { if (*best_interintra_mode == INTERINTRA_MODES) { mbmi->interintra_mode = INTERINTRA_MODES - 1; *best_interintra_mode = INTERINTRA_MODES - 1; av1_build_intra_predictors_for_interintra(cm, xd, bsize, 0, orig_dst, intrapred, bw); // Pick wedge mask based on INTERINTRA_MODES - 1 *best_rd = pick_interintra_wedge(cpi, x, bsize, intrapred_, tmp_buf_); // Find the best interintra mode for the chosen wedge mask for (INTERINTRA_MODE cur_mode = 0; cur_mode < INTERINTRA_MODES; ++cur_mode) { compute_best_interintra_mode( cpi, mbmi, xd, x, interintra_mode_cost, orig_dst, intrapred, tmp_buf, best_interintra_mode, best_rd, cur_mode, bsize); } args->inter_intra_mode[mbmi->ref_frame[0]] = *best_interintra_mode; mbmi->interintra_mode = *best_interintra_mode; // Recompute prediction if required if (*best_interintra_mode != INTERINTRA_MODES - 1) { av1_build_intra_predictors_for_interintra(cm, xd, bsize, 0, orig_dst, intrapred, bw); } } else { // Pick wedge mask for the best interintra mode (reused) mbmi->interintra_mode = *best_interintra_mode; av1_build_intra_predictors_for_interintra(cm, xd, bsize, 0, orig_dst, intrapred, bw); *best_rd = pick_interintra_wedge(cpi, x, bsize, intrapred_, tmp_buf_); } } else { // Pick wedge mask for the best interintra mode from smooth_interintra *best_rd = pick_interintra_wedge(cpi, x, bsize, intrapred_, tmp_buf_); } *rate_overhead = interintra_mode_cost[mbmi->interintra_mode] + mode_costs->wedge_idx_cost[bsize][mbmi->interintra_wedge_index] + mode_costs->wedge_interintra_cost[bsize][1]; *best_rd += RDCOST(x->rdmult, *rate_overhead + *rate_mv, 0); int64_t rd = INT64_MAX; const int_mv mv0 = mbmi->mv[0]; // Refine motion vector for NEWMV case. if (have_newmv_in_inter_mode(mbmi->mode)) { int rate_sum; uint8_t skip_txfm_sb; int64_t dist_sum, skip_sse_sb; // get negative of mask const uint8_t *mask = av1_get_contiguous_soft_mask(mbmi->interintra_wedge_index, 1, bsize); av1_compound_single_motion_search(cpi, x, bsize, &tmp_mv->as_mv, intrapred, mask, bw, tmp_rate_mv, 0); if (mbmi->mv[0].as_int != tmp_mv->as_int) { mbmi->mv[0].as_int = tmp_mv->as_int; // Set ref_frame[1] to NONE_FRAME temporarily so that the intra // predictor is not calculated again in av1_enc_build_inter_predictor(). mbmi->ref_frame[1] = NONE_FRAME; const int mi_row = xd->mi_row; const int mi_col = xd->mi_col; av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, orig_dst, bsize, AOM_PLANE_Y, AOM_PLANE_Y); mbmi->ref_frame[1] = INTRA_FRAME; av1_combine_interintra(xd, bsize, 0, xd->plane[AOM_PLANE_Y].dst.buf, xd->plane[AOM_PLANE_Y].dst.stride, intrapred, bw); model_rd_sb_fn[MODELRD_TYPE_MASKED_COMPOUND]( cpi, bsize, x, xd, 0, 0, &rate_sum, &dist_sum, &skip_txfm_sb, &skip_sse_sb, NULL, NULL, NULL); rd = RDCOST(x->rdmult, *tmp_rate_mv + *rate_overhead + rate_sum, dist_sum); } } if (rd >= *best_rd) { tmp_mv->as_int = mv0.as_int; *tmp_rate_mv = *rate_mv; av1_combine_interintra(xd, bsize, 0, tmp_buf, bw, intrapred, bw); } // Evaluate closer to true rd RD_STATS rd_stats; const int64_t mode_rd = RDCOST(x->rdmult, *rate_overhead + *tmp_rate_mv, 0); const int64_t tmp_rd_thresh = best_rd_no_wedge - mode_rd; rd = estimate_yrd_for_sb(cpi, bsize, x, tmp_rd_thresh, &rd_stats); if (rd != INT64_MAX) { rd = RDCOST(x->rdmult, *rate_overhead + *tmp_rate_mv + rd_stats.rate, rd_stats.dist); } else { if (*best_rd == INT64_MAX) return IGNORE_MODE; } *best_rd = rd; return 0; } int av1_handle_inter_intra_mode(const AV1_COMP *const cpi, MACROBLOCK *const x, BLOCK_SIZE bsize, MB_MODE_INFO *mbmi, HandleInterModeArgs *args, int64_t ref_best_rd, int *rate_mv, int *tmp_rate2, const BUFFER_SET *orig_dst) { const int try_smooth_interintra = cpi->oxcf.comp_type_cfg.enable_smooth_interintra; const int is_wedge_used = av1_is_wedge_used(bsize); const int try_wedge_interintra = is_wedge_used && enable_wedge_interintra_search(x, cpi); const AV1_COMMON *const cm = &cpi->common; MACROBLOCKD *xd = &x->e_mbd; const int bw = block_size_wide[bsize]; DECLARE_ALIGNED(16, uint8_t, tmp_buf_[2 * MAX_INTERINTRA_SB_SQUARE]); DECLARE_ALIGNED(16, uint8_t, intrapred_[2 * MAX_INTERINTRA_SB_SQUARE]); uint8_t *tmp_buf = get_buf_by_bd(xd, tmp_buf_); uint8_t *intrapred = get_buf_by_bd(xd, intrapred_); const int mi_row = xd->mi_row; const int mi_col = xd->mi_col; // Single reference inter prediction mbmi->ref_frame[1] = NONE_FRAME; xd->plane[0].dst.buf = tmp_buf; xd->plane[0].dst.stride = bw; av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, NULL, bsize, AOM_PLANE_Y, AOM_PLANE_Y); const int num_planes = av1_num_planes(cm); // Restore the buffers for intra prediction restore_dst_buf(xd, *orig_dst, num_planes); mbmi->ref_frame[1] = INTRA_FRAME; INTERINTRA_MODE best_interintra_mode = args->inter_intra_mode[mbmi->ref_frame[0]]; // Compute smooth_interintra int64_t best_interintra_rd_nowedge = INT64_MAX; int best_mode_rate = INT_MAX; if (try_smooth_interintra) { int ret = handle_smooth_inter_intra_mode( cpi, x, bsize, mbmi, ref_best_rd, rate_mv, &best_interintra_mode, &best_interintra_rd_nowedge, &best_mode_rate, orig_dst, tmp_buf, intrapred, args); if (ret == IGNORE_MODE) { return IGNORE_MODE; } } // Compute wedge interintra int64_t best_interintra_rd_wedge = INT64_MAX; const int_mv mv0 = mbmi->mv[0]; int_mv tmp_mv = mv0; int tmp_rate_mv = 0; int rate_overhead = 0; if (try_wedge_interintra) { int ret = handle_wedge_inter_intra_mode( cpi, x, bsize, mbmi, rate_mv, &best_interintra_mode, &best_interintra_rd_wedge, orig_dst, tmp_buf_, tmp_buf, intrapred_, intrapred, args, &tmp_rate_mv, &rate_overhead, &tmp_mv, best_interintra_rd_nowedge); if (ret == IGNORE_MODE) { return IGNORE_MODE; } } if (best_interintra_rd_nowedge == INT64_MAX && best_interintra_rd_wedge == INT64_MAX) { return IGNORE_MODE; } if (best_interintra_rd_wedge < best_interintra_rd_nowedge) { mbmi->mv[0].as_int = tmp_mv.as_int; *tmp_rate2 += tmp_rate_mv - *rate_mv; *rate_mv = tmp_rate_mv; best_mode_rate = rate_overhead; } else if (try_smooth_interintra && try_wedge_interintra) { // If smooth was best, but we over-wrote the values when evaluating the // wedge mode, we need to recompute the smooth values. mbmi->use_wedge_interintra = 0; mbmi->interintra_mode = best_interintra_mode; mbmi->mv[0].as_int = mv0.as_int; av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, orig_dst, bsize, AOM_PLANE_Y, AOM_PLANE_Y); } *tmp_rate2 += best_mode_rate; if (num_planes > 1) { av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, orig_dst, bsize, AOM_PLANE_U, num_planes - 1); } return 0; } // Computes the valid compound_types to be evaluated static inline int compute_valid_comp_types(MACROBLOCK *x, const AV1_COMP *const cpi, BLOCK_SIZE bsize, int masked_compound_used, int mode_search_mask, COMPOUND_TYPE *valid_comp_types) { const AV1_COMMON *cm = &cpi->common; int valid_type_count = 0; int comp_type, valid_check; int8_t enable_masked_type[MASKED_COMPOUND_TYPES] = { 0, 0 }; const int try_average_comp = (mode_search_mask & (1 << COMPOUND_AVERAGE)); const int try_distwtd_comp = ((mode_search_mask & (1 << COMPOUND_DISTWTD)) && cm->seq_params->order_hint_info.enable_dist_wtd_comp == 1 && cpi->sf.inter_sf.use_dist_wtd_comp_flag != DIST_WTD_COMP_DISABLED); // Check if COMPOUND_AVERAGE and COMPOUND_DISTWTD are valid cases for (comp_type = COMPOUND_AVERAGE; comp_type <= COMPOUND_DISTWTD; comp_type++) { valid_check = (comp_type == COMPOUND_AVERAGE) ? try_average_comp : try_distwtd_comp; if (valid_check && is_interinter_compound_used(comp_type, bsize)) valid_comp_types[valid_type_count++] = comp_type; } // Check if COMPOUND_WEDGE and COMPOUND_DIFFWTD are valid cases if (masked_compound_used) { // enable_masked_type[0] corresponds to COMPOUND_WEDGE // enable_masked_type[1] corresponds to COMPOUND_DIFFWTD enable_masked_type[0] = enable_wedge_interinter_search(x, cpi); enable_masked_type[1] = cpi->oxcf.comp_type_cfg.enable_diff_wtd_comp; for (comp_type = COMPOUND_WEDGE; comp_type <= COMPOUND_DIFFWTD; comp_type++) { if ((mode_search_mask & (1 << comp_type)) && is_interinter_compound_used(comp_type, bsize) && enable_masked_type[comp_type - COMPOUND_WEDGE]) valid_comp_types[valid_type_count++] = comp_type; } } return valid_type_count; } // Calculates the cost for compound type mask static inline void calc_masked_type_cost( const ModeCosts *mode_costs, BLOCK_SIZE bsize, int comp_group_idx_ctx, int comp_index_ctx, int masked_compound_used, int *masked_type_cost) { av1_zero_array(masked_type_cost, COMPOUND_TYPES); // Account for group index cost when wedge and/or diffwtd prediction are // enabled if (masked_compound_used) { // Compound group index of average and distwtd is 0 // Compound group index of wedge and diffwtd is 1 masked_type_cost[COMPOUND_AVERAGE] += mode_costs->comp_group_idx_cost[comp_group_idx_ctx][0]; masked_type_cost[COMPOUND_DISTWTD] += masked_type_cost[COMPOUND_AVERAGE]; masked_type_cost[COMPOUND_WEDGE] += mode_costs->comp_group_idx_cost[comp_group_idx_ctx][1]; masked_type_cost[COMPOUND_DIFFWTD] += masked_type_cost[COMPOUND_WEDGE]; } // Compute the cost to signal compound index/type masked_type_cost[COMPOUND_AVERAGE] += mode_costs->comp_idx_cost[comp_index_ctx][1]; masked_type_cost[COMPOUND_DISTWTD] += mode_costs->comp_idx_cost[comp_index_ctx][0]; masked_type_cost[COMPOUND_WEDGE] += mode_costs->compound_type_cost[bsize][0]; masked_type_cost[COMPOUND_DIFFWTD] += mode_costs->compound_type_cost[bsize][1]; } // Updates mbmi structure with the relevant compound type info static inline void update_mbmi_for_compound_type(MB_MODE_INFO *mbmi, COMPOUND_TYPE cur_type) { mbmi->interinter_comp.type = cur_type; mbmi->comp_group_idx = (cur_type >= COMPOUND_WEDGE); mbmi->compound_idx = (cur_type != COMPOUND_DISTWTD); } // When match is found, populate the compound type data // and calculate the rd cost using the stored stats and // update the mbmi appropriately. static inline int populate_reuse_comp_type_data( const MACROBLOCK *x, MB_MODE_INFO *mbmi, BEST_COMP_TYPE_STATS *best_type_stats, int_mv *cur_mv, int32_t *comp_rate, int64_t *comp_dist, int *comp_rs2, int *rate_mv, int64_t *rd, int match_index) { const int winner_comp_type = x->comp_rd_stats[match_index].interinter_comp.type; if (comp_rate[winner_comp_type] == INT_MAX) return best_type_stats->best_compmode_interinter_cost; update_mbmi_for_compound_type(mbmi, winner_comp_type); mbmi->interinter_comp = x->comp_rd_stats[match_index].interinter_comp; *rd = RDCOST( x->rdmult, comp_rs2[winner_comp_type] + *rate_mv + comp_rate[winner_comp_type], comp_dist[winner_comp_type]); mbmi->mv[0].as_int = cur_mv[0].as_int; mbmi->mv[1].as_int = cur_mv[1].as_int; return comp_rs2[winner_comp_type]; } // Updates rd cost and relevant compound type data for the best compound type static inline void update_best_info(const MB_MODE_INFO *const mbmi, int64_t *rd, BEST_COMP_TYPE_STATS *best_type_stats, int64_t best_rd_cur, int64_t comp_model_rd_cur, int rs2) { *rd = best_rd_cur; best_type_stats->comp_best_model_rd = comp_model_rd_cur; best_type_stats->best_compound_data = mbmi->interinter_comp; best_type_stats->best_compmode_interinter_cost = rs2; } // Updates best_mv for masked compound types static inline void update_mask_best_mv(const MB_MODE_INFO *const mbmi, int_mv *best_mv, int *best_tmp_rate_mv, int tmp_rate_mv) { *best_tmp_rate_mv = tmp_rate_mv; best_mv[0].as_int = mbmi->mv[0].as_int; best_mv[1].as_int = mbmi->mv[1].as_int; } static inline void save_comp_rd_search_stat( MACROBLOCK *x, const MB_MODE_INFO *const mbmi, const int32_t *comp_rate, const int64_t *comp_dist, const int32_t *comp_model_rate, const int64_t *comp_model_dist, const int_mv *cur_mv, const int *comp_rs2) { const int offset = x->comp_rd_stats_idx; if (offset < MAX_COMP_RD_STATS) { COMP_RD_STATS *const rd_stats = x->comp_rd_stats + offset; memcpy(rd_stats->rate, comp_rate, sizeof(rd_stats->rate)); memcpy(rd_stats->dist, comp_dist, sizeof(rd_stats->dist)); memcpy(rd_stats->model_rate, comp_model_rate, sizeof(rd_stats->model_rate)); memcpy(rd_stats->model_dist, comp_model_dist, sizeof(rd_stats->model_dist)); memcpy(rd_stats->comp_rs2, comp_rs2, sizeof(rd_stats->comp_rs2)); memcpy(rd_stats->mv, cur_mv, sizeof(rd_stats->mv)); memcpy(rd_stats->ref_frames, mbmi->ref_frame, sizeof(rd_stats->ref_frames)); rd_stats->mode = mbmi->mode; rd_stats->filter = mbmi->interp_filters; rd_stats->ref_mv_idx = mbmi->ref_mv_idx; const MACROBLOCKD *const xd = &x->e_mbd; for (int i = 0; i < 2; ++i) { const WarpedMotionParams *const wm = &xd->global_motion[mbmi->ref_frame[i]]; rd_stats->is_global[i] = is_global_mv_block(mbmi, wm->wmtype); } memcpy(&rd_stats->interinter_comp, &mbmi->interinter_comp, sizeof(rd_stats->interinter_comp)); ++x->comp_rd_stats_idx; } } static inline int get_interinter_compound_mask_rate( const ModeCosts *const mode_costs, const MB_MODE_INFO *const mbmi) { const COMPOUND_TYPE compound_type = mbmi->interinter_comp.type; // This function will be called only for COMPOUND_WEDGE and COMPOUND_DIFFWTD if (compound_type == COMPOUND_WEDGE) { return av1_is_wedge_used(mbmi->bsize) ? av1_cost_literal(1) + mode_costs ->wedge_idx_cost[mbmi->bsize] [mbmi->interinter_comp.wedge_index] : 0; } else { assert(compound_type == COMPOUND_DIFFWTD); return av1_cost_literal(1); } } // Takes a backup of rate, distortion and model_rd for future reuse static inline void backup_stats(COMPOUND_TYPE cur_type, int32_t *comp_rate, int64_t *comp_dist, int32_t *comp_model_rate, int64_t *comp_model_dist, int rate_sum, int64_t dist_sum, RD_STATS *rd_stats, int *comp_rs2, int rs2) { comp_rate[cur_type] = rd_stats->rate; comp_dist[cur_type] = rd_stats->dist; comp_model_rate[cur_type] = rate_sum; comp_model_dist[cur_type] = dist_sum; comp_rs2[cur_type] = rs2; } static inline int save_mask_search_results(const PREDICTION_MODE this_mode, const int reuse_level) { if (reuse_level || (this_mode == NEW_NEWMV)) return 1; else return 0; } static inline int prune_mode_by_skip_rd(const AV1_COMP *const cpi, MACROBLOCK *x, MACROBLOCKD *xd, const BLOCK_SIZE bsize, int64_t ref_skip_rd, int mode_rate) { int eval_txfm = 1; const int txfm_rd_gate_level = get_txfm_rd_gate_level(cpi->common.seq_params->enable_masked_compound, cpi->sf.inter_sf.txfm_rd_gate_level, bsize, TX_SEARCH_COMP_TYPE_MODE, /*eval_motion_mode=*/0); // Check if the mode is good enough based on skip rd if (txfm_rd_gate_level) { int64_t sse_y = compute_sse_plane(x, xd, PLANE_TYPE_Y, bsize); int64_t skip_rd = RDCOST(x->rdmult, mode_rate, (sse_y << 4)); eval_txfm = check_txfm_eval(x, bsize, ref_skip_rd, skip_rd, txfm_rd_gate_level, 1); } return eval_txfm; } static int64_t masked_compound_type_rd( const AV1_COMP *const cpi, MACROBLOCK *x, const int_mv *const cur_mv, const BLOCK_SIZE bsize, const PREDICTION_MODE this_mode, int *rs2, int rate_mv, const BUFFER_SET *ctx, int *out_rate_mv, uint8_t **preds0, uint8_t **preds1, int16_t *residual1, int16_t *diff10, int *strides, int mode_rate, int64_t rd_thresh, int *calc_pred_masked_compound, int32_t *comp_rate, int64_t *comp_dist, int32_t *comp_model_rate, int64_t *comp_model_dist, const int64_t comp_best_model_rd, int64_t *const comp_model_rd_cur, int *comp_rs2, int64_t ref_skip_rd) { const AV1_COMMON *const cm = &cpi->common; MACROBLOCKD *xd = &x->e_mbd; MB_MODE_INFO *const mbmi = xd->mi[0]; int64_t best_rd_cur = INT64_MAX; int64_t rd = INT64_MAX; const COMPOUND_TYPE compound_type = mbmi->interinter_comp.type; // This function will be called only for COMPOUND_WEDGE and COMPOUND_DIFFWTD assert(compound_type == COMPOUND_WEDGE || compound_type == COMPOUND_DIFFWTD); int rate_sum; uint8_t tmp_skip_txfm_sb; int64_t dist_sum, tmp_skip_sse_sb; pick_interinter_mask_type pick_interinter_mask[2] = { pick_interinter_wedge, pick_interinter_seg }; // TODO(any): Save pred and mask calculation as well into records. However // this may increase memory requirements as compound segment mask needs to be // stored in each record. if (*calc_pred_masked_compound) { get_inter_predictors_masked_compound(x, bsize, preds0, preds1, residual1, diff10, strides); *calc_pred_masked_compound = 0; } if (compound_type == COMPOUND_WEDGE) { unsigned int sse; if (is_cur_buf_hbd(xd)) (void)cpi->ppi->fn_ptr[bsize].vf(CONVERT_TO_BYTEPTR(*preds0), *strides, CONVERT_TO_BYTEPTR(*preds1), *strides, &sse); else (void)cpi->ppi->fn_ptr[bsize].vf(*preds0, *strides, *preds1, *strides, &sse); const unsigned int mse = ROUND_POWER_OF_TWO(sse, num_pels_log2_lookup[bsize]); // If two predictors are very similar, skip wedge compound mode search if (mse < 8 || (!have_newmv_in_inter_mode(this_mode) && mse < 64)) { *comp_model_rd_cur = INT64_MAX; return INT64_MAX; } } // Function pointer to pick the appropriate mask // compound_type == COMPOUND_WEDGE, calls pick_interinter_wedge() // compound_type == COMPOUND_DIFFWTD, calls pick_interinter_seg() uint64_t cur_sse = UINT64_MAX; best_rd_cur = pick_interinter_mask[compound_type - COMPOUND_WEDGE]( cpi, x, bsize, *preds0, *preds1, residual1, diff10, &cur_sse); *rs2 += get_interinter_compound_mask_rate(&x->mode_costs, mbmi); best_rd_cur += RDCOST(x->rdmult, *rs2 + rate_mv, 0); assert(cur_sse != UINT64_MAX); int64_t skip_rd_cur = RDCOST(x->rdmult, *rs2 + rate_mv, (cur_sse << 4)); // Although the true rate_mv might be different after motion search, but it // is unlikely to be the best mode considering the transform rd cost and other // mode overhead cost int64_t mode_rd = RDCOST(x->rdmult, *rs2 + mode_rate, 0); if (mode_rd > rd_thresh) { *comp_model_rd_cur = INT64_MAX; return INT64_MAX; } // Check if the mode is good enough based on skip rd // TODO(nithya): Handle wedge_newmv_search if extending for lower speed // setting const int txfm_rd_gate_level = get_txfm_rd_gate_level(cm->seq_params->enable_masked_compound, cpi->sf.inter_sf.txfm_rd_gate_level, bsize, TX_SEARCH_COMP_TYPE_MODE, /*eval_motion_mode=*/0); if (txfm_rd_gate_level) { int eval_txfm = check_txfm_eval(x, bsize, ref_skip_rd, skip_rd_cur, txfm_rd_gate_level, 1); if (!eval_txfm) { *comp_model_rd_cur = INT64_MAX; return INT64_MAX; } } // Compute cost if matching record not found, else, reuse data if (comp_rate[compound_type] == INT_MAX) { // Check whether new MV search for wedge is to be done int wedge_newmv_search = have_newmv_in_inter_mode(this_mode) && (compound_type == COMPOUND_WEDGE) && (!cpi->sf.inter_sf.disable_interinter_wedge_newmv_search); // Search for new MV if needed and build predictor if (wedge_newmv_search) { *out_rate_mv = av1_interinter_compound_motion_search(cpi, x, cur_mv, bsize, this_mode); const int mi_row = xd->mi_row; const int mi_col = xd->mi_col; av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, ctx, bsize, AOM_PLANE_Y, AOM_PLANE_Y); } else { *out_rate_mv = rate_mv; av1_build_wedge_inter_predictor_from_buf(xd, bsize, 0, 0, preds0, strides, preds1, strides); } // Get the RD cost from model RD model_rd_sb_fn[MODELRD_TYPE_MASKED_COMPOUND]( cpi, bsize, x, xd, 0, 0, &rate_sum, &dist_sum, &tmp_skip_txfm_sb, &tmp_skip_sse_sb, NULL, NULL, NULL); rd = RDCOST(x->rdmult, *rs2 + *out_rate_mv + rate_sum, dist_sum); *comp_model_rd_cur = rd; // Override with best if current is worse than best for new MV if (wedge_newmv_search) { if (rd >= best_rd_cur) { mbmi->mv[0].as_int = cur_mv[0].as_int; mbmi->mv[1].as_int = cur_mv[1].as_int; *out_rate_mv = rate_mv; av1_build_wedge_inter_predictor_from_buf(xd, bsize, 0, 0, preds0, strides, preds1, strides); *comp_model_rd_cur = best_rd_cur; } } if (cpi->sf.inter_sf.prune_comp_type_by_model_rd && (*comp_model_rd_cur > comp_best_model_rd) && comp_best_model_rd != INT64_MAX) { *comp_model_rd_cur = INT64_MAX; return INT64_MAX; } // Compute RD cost for the current type RD_STATS rd_stats; const int64_t tmp_mode_rd = RDCOST(x->rdmult, *rs2 + *out_rate_mv, 0); const int64_t tmp_rd_thresh = rd_thresh - tmp_mode_rd; rd = estimate_yrd_for_sb(cpi, bsize, x, tmp_rd_thresh, &rd_stats); if (rd != INT64_MAX) { rd = RDCOST(x->rdmult, *rs2 + *out_rate_mv + rd_stats.rate, rd_stats.dist); // Backup rate and distortion for future reuse backup_stats(compound_type, comp_rate, comp_dist, comp_model_rate, comp_model_dist, rate_sum, dist_sum, &rd_stats, comp_rs2, *rs2); } } else { // Reuse data as matching record is found assert(comp_dist[compound_type] != INT64_MAX); // When disable_interinter_wedge_newmv_search is set, motion refinement is // disabled. Hence rate and distortion can be reused in this case as well assert(IMPLIES((have_newmv_in_inter_mode(this_mode) && (compound_type == COMPOUND_WEDGE)), cpi->sf.inter_sf.disable_interinter_wedge_newmv_search)); assert(mbmi->mv[0].as_int == cur_mv[0].as_int); assert(mbmi->mv[1].as_int == cur_mv[1].as_int); *out_rate_mv = rate_mv; // Calculate RD cost based on stored stats rd = RDCOST(x->rdmult, *rs2 + *out_rate_mv + comp_rate[compound_type], comp_dist[compound_type]); // Recalculate model rdcost with the updated rate *comp_model_rd_cur = RDCOST(x->rdmult, *rs2 + *out_rate_mv + comp_model_rate[compound_type], comp_model_dist[compound_type]); } return rd; } // scaling values to be used for gating wedge/compound segment based on best // approximate rd static int comp_type_rd_threshold_mul[3] = { 1, 11, 12 }; static int comp_type_rd_threshold_div[3] = { 3, 16, 16 }; int av1_compound_type_rd(const AV1_COMP *const cpi, MACROBLOCK *x, HandleInterModeArgs *args, BLOCK_SIZE bsize, int_mv *cur_mv, int mode_search_mask, int masked_compound_used, const BUFFER_SET *orig_dst, const BUFFER_SET *tmp_dst, const CompoundTypeRdBuffers *buffers, int *rate_mv, int64_t *rd, RD_STATS *rd_stats, int64_t ref_best_rd, int64_t ref_skip_rd, int *is_luma_interp_done, int64_t rd_thresh) { const AV1_COMMON *cm = &cpi->common; MACROBLOCKD *xd = &x->e_mbd; MB_MODE_INFO *mbmi = xd->mi[0]; const PREDICTION_MODE this_mode = mbmi->mode; int ref_frame = av1_ref_frame_type(mbmi->ref_frame); const int bw = block_size_wide[bsize]; int rs2; int_mv best_mv[2]; int best_tmp_rate_mv = *rate_mv; BEST_COMP_TYPE_STATS best_type_stats; // Initializing BEST_COMP_TYPE_STATS best_type_stats.best_compound_data.type = COMPOUND_AVERAGE; best_type_stats.best_compmode_interinter_cost = 0; best_type_stats.comp_best_model_rd = INT64_MAX; uint8_t *preds0[1] = { buffers->pred0 }; uint8_t *preds1[1] = { buffers->pred1 }; int strides[1] = { bw }; int tmp_rate_mv; COMPOUND_TYPE cur_type; // Local array to store the mask cost for different compound types int masked_type_cost[COMPOUND_TYPES]; int calc_pred_masked_compound = 1; int64_t comp_dist[COMPOUND_TYPES] = { INT64_MAX, INT64_MAX, INT64_MAX, INT64_MAX }; int32_t comp_rate[COMPOUND_TYPES] = { INT_MAX, INT_MAX, INT_MAX, INT_MAX }; int comp_rs2[COMPOUND_TYPES] = { INT_MAX, INT_MAX, INT_MAX, INT_MAX }; int32_t comp_model_rate[COMPOUND_TYPES] = { INT_MAX, INT_MAX, INT_MAX, INT_MAX }; int64_t comp_model_dist[COMPOUND_TYPES] = { INT64_MAX, INT64_MAX, INT64_MAX, INT64_MAX }; int match_index = 0; const int match_found = find_comp_rd_in_stats(cpi, x, mbmi, comp_rate, comp_dist, comp_model_rate, comp_model_dist, comp_rs2, &match_index); best_mv[0].as_int = cur_mv[0].as_int; best_mv[1].as_int = cur_mv[1].as_int; *rd = INT64_MAX; // Local array to store the valid compound types to be evaluated in the core // loop COMPOUND_TYPE valid_comp_types[COMPOUND_TYPES] = { COMPOUND_AVERAGE, COMPOUND_DISTWTD, COMPOUND_WEDGE, COMPOUND_DIFFWTD }; int valid_type_count = 0; // compute_valid_comp_types() returns the number of valid compound types to be // evaluated and populates the same in the local array valid_comp_types[]. // It also sets the flag 'try_average_and_distwtd_comp' valid_type_count = compute_valid_comp_types( x, cpi, bsize, masked_compound_used, mode_search_mask, valid_comp_types); // The following context indices are independent of compound type const int comp_group_idx_ctx = get_comp_group_idx_context(xd); const int comp_index_ctx = get_comp_index_context(cm, xd); // Populates masked_type_cost local array for the 4 compound types calc_masked_type_cost(&x->mode_costs, bsize, comp_group_idx_ctx, comp_index_ctx, masked_compound_used, masked_type_cost); int64_t comp_model_rd_cur = INT64_MAX; int64_t best_rd_cur = ref_best_rd; const int mi_row = xd->mi_row; const int mi_col = xd->mi_col; // If the match is found, calculate the rd cost using the // stored stats and update the mbmi appropriately. if (match_found && cpi->sf.inter_sf.reuse_compound_type_decision) { return populate_reuse_comp_type_data(x, mbmi, &best_type_stats, cur_mv, comp_rate, comp_dist, comp_rs2, rate_mv, rd, match_index); } // If COMPOUND_AVERAGE is not valid, use the spare buffer if (valid_comp_types[0] != COMPOUND_AVERAGE) restore_dst_buf(xd, *tmp_dst, 1); // Loop over valid compound types for (int i = 0; i < valid_type_count; i++) { cur_type = valid_comp_types[i]; if (args->cmp_mode[ref_frame] == COMPOUND_AVERAGE) { if (cur_type == COMPOUND_WEDGE) continue; } comp_model_rd_cur = INT64_MAX; tmp_rate_mv = *rate_mv; best_rd_cur = INT64_MAX; ref_best_rd = AOMMIN(ref_best_rd, *rd); update_mbmi_for_compound_type(mbmi, cur_type); rs2 = masked_type_cost[cur_type]; int64_t mode_rd = RDCOST(x->rdmult, rs2 + rd_stats->rate, 0); if (mode_rd >= ref_best_rd) continue; // Derive the flags to indicate enabling/disabling of MV refinement process. const int enable_fast_compound_mode_search = cpi->sf.inter_sf.enable_fast_compound_mode_search; const bool skip_mv_refinement_for_avg_distwtd = enable_fast_compound_mode_search == 3 || (enable_fast_compound_mode_search == 2 && (this_mode != NEW_NEWMV)); const bool skip_mv_refinement_for_diffwtd = (!enable_fast_compound_mode_search && cur_type == COMPOUND_DIFFWTD); // Case COMPOUND_AVERAGE and COMPOUND_DISTWTD if (cur_type < COMPOUND_WEDGE) { if (skip_mv_refinement_for_avg_distwtd) { int rate_sum; uint8_t tmp_skip_txfm_sb; int64_t dist_sum, tmp_skip_sse_sb; // Reuse data if matching record is found if (comp_rate[cur_type] == INT_MAX) { av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, orig_dst, bsize, AOM_PLANE_Y, AOM_PLANE_Y); if (cur_type == COMPOUND_AVERAGE) *is_luma_interp_done = 1; // Compute RD cost for the current type RD_STATS est_rd_stats; const int64_t tmp_rd_thresh = AOMMIN(*rd, rd_thresh) - mode_rd; int64_t est_rd = INT64_MAX; int eval_txfm = prune_mode_by_skip_rd(cpi, x, xd, bsize, ref_skip_rd, rs2 + *rate_mv); // Evaluate further if skip rd is low enough if (eval_txfm) { est_rd = estimate_yrd_for_sb(cpi, bsize, x, tmp_rd_thresh, &est_rd_stats); } if (est_rd != INT64_MAX) { best_rd_cur = RDCOST(x->rdmult, rs2 + *rate_mv + est_rd_stats.rate, est_rd_stats.dist); model_rd_sb_fn[MODELRD_TYPE_MASKED_COMPOUND]( cpi, bsize, x, xd, 0, 0, &rate_sum, &dist_sum, &tmp_skip_txfm_sb, &tmp_skip_sse_sb, NULL, NULL, NULL); comp_model_rd_cur = RDCOST(x->rdmult, rs2 + *rate_mv + rate_sum, dist_sum); // Backup rate and distortion for future reuse backup_stats(cur_type, comp_rate, comp_dist, comp_model_rate, comp_model_dist, rate_sum, dist_sum, &est_rd_stats, comp_rs2, rs2); } } else { // Calculate RD cost based on stored stats assert(comp_dist[cur_type] != INT64_MAX); best_rd_cur = RDCOST(x->rdmult, rs2 + *rate_mv + comp_rate[cur_type], comp_dist[cur_type]); // Recalculate model rdcost with the updated rate comp_model_rd_cur = RDCOST(x->rdmult, rs2 + *rate_mv + comp_model_rate[cur_type], comp_model_dist[cur_type]); } } else { tmp_rate_mv = *rate_mv; if (have_newmv_in_inter_mode(this_mode)) { InterPredParams inter_pred_params; av1_dist_wtd_comp_weight_assign( &cpi->common, mbmi, &inter_pred_params.conv_params.fwd_offset, &inter_pred_params.conv_params.bck_offset, &inter_pred_params.conv_params.use_dist_wtd_comp_avg, 1); int mask_value = inter_pred_params.conv_params.fwd_offset * 4; memset(xd->seg_mask, mask_value, sizeof(xd->seg_mask[0]) * 2 * MAX_SB_SQUARE); tmp_rate_mv = av1_interinter_compound_motion_search(cpi, x, cur_mv, bsize, this_mode); } av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, orig_dst, bsize, AOM_PLANE_Y, AOM_PLANE_Y); if (cur_type == COMPOUND_AVERAGE) *is_luma_interp_done = 1; int eval_txfm = prune_mode_by_skip_rd(cpi, x, xd, bsize, ref_skip_rd, rs2 + *rate_mv); if (eval_txfm) { RD_STATS est_rd_stats; estimate_yrd_for_sb(cpi, bsize, x, INT64_MAX, &est_rd_stats); best_rd_cur = RDCOST(x->rdmult, rs2 + tmp_rate_mv + est_rd_stats.rate, est_rd_stats.dist); } } // use spare buffer for following compound type try if (cur_type == COMPOUND_AVERAGE) restore_dst_buf(xd, *tmp_dst, 1); } else if (cur_type == COMPOUND_WEDGE) { int best_mask_index = 0; int best_wedge_sign = 0; int_mv tmp_mv[2] = { mbmi->mv[0], mbmi->mv[1] }; int best_rs2 = 0; int best_rate_mv = *rate_mv; int wedge_mask_size = get_wedge_types_lookup(bsize); int need_mask_search = args->wedge_index == -1; int wedge_newmv_search = have_newmv_in_inter_mode(this_mode) && !cpi->sf.inter_sf.disable_interinter_wedge_newmv_search; if (need_mask_search && !wedge_newmv_search) { // short cut repeated single reference block build av1_build_inter_predictors_for_planes_single_buf(xd, bsize, 0, 0, 0, preds0, strides); av1_build_inter_predictors_for_planes_single_buf(xd, bsize, 0, 0, 1, preds1, strides); } for (int wedge_mask = 0; wedge_mask < wedge_mask_size && need_mask_search; ++wedge_mask) { for (int wedge_sign = 0; wedge_sign < 2; ++wedge_sign) { tmp_rate_mv = *rate_mv; mbmi->interinter_comp.wedge_index = wedge_mask; mbmi->interinter_comp.wedge_sign = wedge_sign; rs2 = masked_type_cost[cur_type]; rs2 += get_interinter_compound_mask_rate(&x->mode_costs, mbmi); mode_rd = RDCOST(x->rdmult, rs2 + rd_stats->rate, 0); if (mode_rd >= ref_best_rd / 2) continue; if (wedge_newmv_search) { tmp_rate_mv = av1_interinter_compound_motion_search( cpi, x, cur_mv, bsize, this_mode); av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, orig_dst, bsize, AOM_PLANE_Y, AOM_PLANE_Y); } else { av1_build_wedge_inter_predictor_from_buf(xd, bsize, 0, 0, preds0, strides, preds1, strides); } RD_STATS est_rd_stats; int64_t this_rd_cur = INT64_MAX; int eval_txfm = prune_mode_by_skip_rd(cpi, x, xd, bsize, ref_skip_rd, rs2 + *rate_mv); if (eval_txfm) { this_rd_cur = estimate_yrd_for_sb( cpi, bsize, x, AOMMIN(best_rd_cur, ref_best_rd), &est_rd_stats); } if (this_rd_cur < INT64_MAX) { this_rd_cur = RDCOST(x->rdmult, rs2 + tmp_rate_mv + est_rd_stats.rate, est_rd_stats.dist); } if (this_rd_cur < best_rd_cur) { best_mask_index = wedge_mask; best_wedge_sign = wedge_sign; best_rd_cur = this_rd_cur; tmp_mv[0] = mbmi->mv[0]; tmp_mv[1] = mbmi->mv[1]; best_rate_mv = tmp_rate_mv; best_rs2 = rs2; } } // Consider the asymmetric partitions for oblique angle only if the // corresponding symmetric partition is the best so far. // Note: For horizontal and vertical types, both symmetric and // asymmetric partitions are always considered. if (cpi->sf.inter_sf.enable_fast_wedge_mask_search) { // The first 4 entries in wedge_codebook_16_heqw/hltw/hgtw[16] // correspond to symmetric partitions of the 4 oblique angles, the // next 4 entries correspond to the vertical/horizontal // symmetric/asymmetric partitions and the last 8 entries correspond // to the asymmetric partitions of oblique types. const int idx_before_asym_oblique = 7; const int last_oblique_sym_idx = 3; if (wedge_mask == idx_before_asym_oblique) { if (best_mask_index > last_oblique_sym_idx) { break; } else { // Asymmetric (Index-1) map for the corresponding oblique masks. // WEDGE_OBLIQUE27: sym - 0, asym - 8, 9 // WEDGE_OBLIQUE63: sym - 1, asym - 12, 13 // WEDGE_OBLIQUE117: sym - 2, asym - 14, 15 // WEDGE_OBLIQUE153: sym - 3, asym - 10, 11 const int asym_mask_idx[4] = { 7, 11, 13, 9 }; wedge_mask = asym_mask_idx[best_mask_index]; wedge_mask_size = wedge_mask + 3; } } } } if (need_mask_search) { if (save_mask_search_results( this_mode, cpi->sf.inter_sf.reuse_mask_search_results)) { args->wedge_index = best_mask_index; args->wedge_sign = best_wedge_sign; } } else { mbmi->interinter_comp.wedge_index = args->wedge_index; mbmi->interinter_comp.wedge_sign = args->wedge_sign; rs2 = masked_type_cost[cur_type]; rs2 += get_interinter_compound_mask_rate(&x->mode_costs, mbmi); if (wedge_newmv_search) { tmp_rate_mv = av1_interinter_compound_motion_search(cpi, x, cur_mv, bsize, this_mode); } best_mask_index = args->wedge_index; best_wedge_sign = args->wedge_sign; tmp_mv[0] = mbmi->mv[0]; tmp_mv[1] = mbmi->mv[1]; best_rate_mv = tmp_rate_mv; best_rs2 = masked_type_cost[cur_type]; best_rs2 += get_interinter_compound_mask_rate(&x->mode_costs, mbmi); av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, orig_dst, bsize, AOM_PLANE_Y, AOM_PLANE_Y); int eval_txfm = prune_mode_by_skip_rd(cpi, x, xd, bsize, ref_skip_rd, best_rs2 + *rate_mv); if (eval_txfm) { RD_STATS est_rd_stats; estimate_yrd_for_sb(cpi, bsize, x, INT64_MAX, &est_rd_stats); best_rd_cur = RDCOST(x->rdmult, best_rs2 + tmp_rate_mv + est_rd_stats.rate, est_rd_stats.dist); } } mbmi->interinter_comp.wedge_index = best_mask_index; mbmi->interinter_comp.wedge_sign = best_wedge_sign; mbmi->mv[0] = tmp_mv[0]; mbmi->mv[1] = tmp_mv[1]; tmp_rate_mv = best_rate_mv; rs2 = best_rs2; } else if (skip_mv_refinement_for_diffwtd) { int_mv tmp_mv[2]; int best_mask_index = 0; rs2 += get_interinter_compound_mask_rate(&x->mode_costs, mbmi); int need_mask_search = args->diffwtd_index == -1; for (int mask_index = 0; mask_index < 2 && need_mask_search; ++mask_index) { tmp_rate_mv = *rate_mv; mbmi->interinter_comp.mask_type = mask_index; if (have_newmv_in_inter_mode(this_mode)) { // hard coded number for diff wtd int mask_value = mask_index == 0 ? 38 : 26; memset(xd->seg_mask, mask_value, sizeof(xd->seg_mask[0]) * 2 * MAX_SB_SQUARE); tmp_rate_mv = av1_interinter_compound_motion_search(cpi, x, cur_mv, bsize, this_mode); } av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, orig_dst, bsize, AOM_PLANE_Y, AOM_PLANE_Y); RD_STATS est_rd_stats; int64_t this_rd_cur = INT64_MAX; int eval_txfm = prune_mode_by_skip_rd(cpi, x, xd, bsize, ref_skip_rd, rs2 + *rate_mv); if (eval_txfm) { this_rd_cur = estimate_yrd_for_sb(cpi, bsize, x, ref_best_rd, &est_rd_stats); } if (this_rd_cur < INT64_MAX) { this_rd_cur = RDCOST(x->rdmult, rs2 + tmp_rate_mv + est_rd_stats.rate, est_rd_stats.dist); } if (this_rd_cur < best_rd_cur) { best_rd_cur = this_rd_cur; best_mask_index = mbmi->interinter_comp.mask_type; tmp_mv[0] = mbmi->mv[0]; tmp_mv[1] = mbmi->mv[1]; } } if (need_mask_search) { if (save_mask_search_results(this_mode, 0)) args->diffwtd_index = best_mask_index; } else { mbmi->interinter_comp.mask_type = args->diffwtd_index; rs2 = masked_type_cost[cur_type]; rs2 += get_interinter_compound_mask_rate(&x->mode_costs, mbmi); int mask_value = mbmi->interinter_comp.mask_type == 0 ? 38 : 26; memset(xd->seg_mask, mask_value, sizeof(xd->seg_mask[0]) * 2 * MAX_SB_SQUARE); if (have_newmv_in_inter_mode(this_mode)) { tmp_rate_mv = av1_interinter_compound_motion_search(cpi, x, cur_mv, bsize, this_mode); } best_mask_index = mbmi->interinter_comp.mask_type; tmp_mv[0] = mbmi->mv[0]; tmp_mv[1] = mbmi->mv[1]; av1_enc_build_inter_predictor(cm, xd, mi_row, mi_col, orig_dst, bsize, AOM_PLANE_Y, AOM_PLANE_Y); RD_STATS est_rd_stats; int64_t this_rd_cur = INT64_MAX; int eval_txfm = prune_mode_by_skip_rd(cpi, x, xd, bsize, ref_skip_rd, rs2 + *rate_mv); if (eval_txfm) { this_rd_cur = estimate_yrd_for_sb(cpi, bsize, x, ref_best_rd, &est_rd_stats); } if (this_rd_cur < INT64_MAX) { best_rd_cur = RDCOST(x->rdmult, rs2 + tmp_rate_mv + est_rd_stats.rate, est_rd_stats.dist); } } mbmi->interinter_comp.mask_type = best_mask_index; mbmi->mv[0] = tmp_mv[0]; mbmi->mv[1] = tmp_mv[1]; } else { // Handle masked compound types bool eval_masked_comp_type = true; if (*rd != INT64_MAX) { // Factors to control gating of compound type selection based on best // approximate rd so far const int max_comp_type_rd_threshold_mul = comp_type_rd_threshold_mul[cpi->sf.inter_sf .prune_comp_type_by_comp_avg]; const int max_comp_type_rd_threshold_div = comp_type_rd_threshold_div[cpi->sf.inter_sf .prune_comp_type_by_comp_avg]; // Evaluate COMPOUND_WEDGE / COMPOUND_DIFFWTD if approximated cost is // within threshold const int64_t approx_rd = ((*rd / max_comp_type_rd_threshold_div) * max_comp_type_rd_threshold_mul); if (approx_rd >= ref_best_rd) eval_masked_comp_type = false; } if (eval_masked_comp_type) { const int64_t tmp_rd_thresh = AOMMIN(*rd, rd_thresh); best_rd_cur = masked_compound_type_rd( cpi, x, cur_mv, bsize, this_mode, &rs2, *rate_mv, orig_dst, &tmp_rate_mv, preds0, preds1, buffers->residual1, buffers->diff10, strides, rd_stats->rate, tmp_rd_thresh, &calc_pred_masked_compound, comp_rate, comp_dist, comp_model_rate, comp_model_dist, best_type_stats.comp_best_model_rd, &comp_model_rd_cur, comp_rs2, ref_skip_rd); } } // Update stats for best compound type if (best_rd_cur < *rd) { update_best_info(mbmi, rd, &best_type_stats, best_rd_cur, comp_model_rd_cur, rs2); if (have_newmv_in_inter_mode(this_mode)) update_mask_best_mv(mbmi, best_mv, &best_tmp_rate_mv, tmp_rate_mv); } // reset to original mvs for next iteration mbmi->mv[0].as_int = cur_mv[0].as_int; mbmi->mv[1].as_int = cur_mv[1].as_int; } mbmi->comp_group_idx = (best_type_stats.best_compound_data.type < COMPOUND_WEDGE) ? 0 : 1; mbmi->compound_idx = !(best_type_stats.best_compound_data.type == COMPOUND_DISTWTD); mbmi->interinter_comp = best_type_stats.best_compound_data; if (have_newmv_in_inter_mode(this_mode)) { mbmi->mv[0].as_int = best_mv[0].as_int; mbmi->mv[1].as_int = best_mv[1].as_int; rd_stats->rate += best_tmp_rate_mv - *rate_mv; *rate_mv = best_tmp_rate_mv; } if (this_mode == NEW_NEWMV) args->cmp_mode[ref_frame] = mbmi->interinter_comp.type; restore_dst_buf(xd, *orig_dst, 1); if (!match_found) save_comp_rd_search_stat(x, mbmi, comp_rate, comp_dist, comp_model_rate, comp_model_dist, cur_mv, comp_rs2); return best_type_stats.best_compmode_interinter_cost; }