diff options
Diffstat (limited to 'vp9/encoder/vp9_rdopt.c')
| -rw-r--r-- | vp9/encoder/vp9_rdopt.c | 98 |
1 files changed, 48 insertions, 50 deletions
diff --git a/vp9/encoder/vp9_rdopt.c b/vp9/encoder/vp9_rdopt.c index 3a423953a..f7577e174 100644 --- a/vp9/encoder/vp9_rdopt.c +++ b/vp9/encoder/vp9_rdopt.c @@ -3217,25 +3217,69 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x, for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) { // All modes from vp9_mode_order that use this frame as any ref static const int ref_frame_mask_all[] = { - 0x123291, 0x25c444, 0x39b722 + 0x0, 0x123291, 0x25c444, 0x39b722 }; // Fixed mv modes (NEARESTMV, NEARMV, ZEROMV) from vp9_mode_order that use // this frame as their primary ref static const int ref_frame_mask_fixedmv[] = { - 0x121281, 0x24c404, 0x080102 + 0x0, 0x121281, 0x24c404, 0x080102 }; if (!(cpi->ref_frame_flags & flag_list[ref_frame])) { // Skip modes for missing references - mode_skip_mask |= ref_frame_mask_all[ref_frame - LAST_FRAME]; + mode_skip_mask |= ref_frame_mask_all[ref_frame]; } else if (cpi->sf.reference_masking) { for (i = LAST_FRAME; i <= ALTREF_FRAME; ++i) { // Skip fixed mv modes for poor references if ((x->pred_mv_sad[ref_frame] >> 2) > x->pred_mv_sad[i]) { - mode_skip_mask |= ref_frame_mask_fixedmv[ref_frame - LAST_FRAME]; + mode_skip_mask |= ref_frame_mask_fixedmv[ref_frame]; break; } } } + // If the segment reference frame feature is enabled.... + // then do nothing if the current ref frame is not allowed.. + if (vp9_segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME) && + vp9_get_segdata(seg, segment_id, SEG_LVL_REF_FRAME) != (int)ref_frame) { + mode_skip_mask |= ref_frame_mask_all[ref_frame]; + } + } + + // If the segment skip feature is enabled.... + // then do nothing if the current mode is not allowed.. + if (vp9_segfeature_active(seg, segment_id, SEG_LVL_SKIP)) { + const int inter_non_zero_mode_mask = 0x1F7F7; + mode_skip_mask |= inter_non_zero_mode_mask; + } + + // Disable this drop out case if the ref frame + // segment level feature is enabled for this segment. This is to + // prevent the possibility that we end up unable to pick any mode. + if (!vp9_segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) { + // Only consider ZEROMV/ALTREF_FRAME for alt ref frame, + // unless ARNR filtering is enabled in which case we want + // an unfiltered alternative. We allow near/nearest as well + // because they may result in zero-zero MVs but be cheaper. + if (cpi->rc.is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0)) { + const int altref_zero_mask = + ~((1 << THR_NEARESTA) | (1 << THR_NEARA) | (1 << THR_ZEROA)); + mode_skip_mask |= altref_zero_mask; + if (frame_mv[NEARMV][ALTREF_FRAME].as_int != 0) + mode_skip_mask |= (1 << THR_NEARA); + if (frame_mv[NEARESTMV][ALTREF_FRAME].as_int != 0) + mode_skip_mask |= (1 << THR_NEARESTA); + } + } + + // TODO(JBB): This is to make up for the fact that we don't have sad + // functions that work when the block size reads outside the umv. We + // should fix this either by making the motion search just work on + // a representative block in the boundary ( first ) and then implement a + // function that does sads when inside the border.. + if ((mi_row + bhs) > cm->mi_rows || (mi_col + bws) > cm->mi_cols) { + const int new_modes_mask = + (1 << THR_NEWMV) | (1 << THR_NEWG) | (1 << THR_NEWA) | + (1 << THR_COMP_NEWLA) | (1 << THR_COMP_NEWGA); + mode_skip_mask |= new_modes_mask; } for (mode_index = 0; mode_index < MAX_MODES; ++mode_index) { @@ -3287,11 +3331,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x, comp_pred = second_ref_frame > INTRA_FRAME; if (comp_pred) { - // Do not allow compound prediction if the segment level reference - // frame feature is in use as in this case there can only be one - // reference. - if (vp9_segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) - continue; if ((mode_search_skip_flags & FLAG_SKIP_COMP_BESTINTRA) && vp9_mode_order[best_mode_index].ref_frame[0] == INTRA_FRAME) continue; @@ -3307,47 +3346,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x, mode_excluded : cm->reference_mode == COMPOUND_REFERENCE; } - // If the segment reference frame feature is enabled.... - // then do nothing if the current ref frame is not allowed.. - if (vp9_segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME) && - vp9_get_segdata(seg, segment_id, SEG_LVL_REF_FRAME) != - (int)ref_frame) { - continue; - // If the segment skip feature is enabled.... - // then do nothing if the current mode is not allowed.. - } else if (vp9_segfeature_active(seg, segment_id, SEG_LVL_SKIP) && - (this_mode != ZEROMV && ref_frame != INTRA_FRAME)) { - continue; - // Disable this drop out case if the ref frame - // segment level feature is enabled for this segment. This is to - // prevent the possibility that we end up unable to pick any mode. - } else if (!vp9_segfeature_active(seg, segment_id, - SEG_LVL_REF_FRAME)) { - // Only consider ZEROMV/ALTREF_FRAME for alt ref frame, - // unless ARNR filtering is enabled in which case we want - // an unfiltered alternative. We allow near/nearest as well - // because they may result in zero-zero MVs but be cheaper. - if (cpi->rc.is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0)) { - if ((this_mode != ZEROMV && - !(this_mode == NEARMV && - frame_mv[NEARMV][ALTREF_FRAME].as_int == 0) && - !(this_mode == NEARESTMV && - frame_mv[NEARESTMV][ALTREF_FRAME].as_int == 0)) || - ref_frame != ALTREF_FRAME) { - continue; - } - } - } - // TODO(JBB): This is to make up for the fact that we don't have sad - // functions that work when the block size reads outside the umv. We - // should fix this either by making the motion search just work on - // a representative block in the boundary ( first ) and then implement a - // function that does sads when inside the border.. - if (((mi_row + bhs) > cm->mi_rows || (mi_col + bws) > cm->mi_cols) && - this_mode == NEWMV) { - continue; - } - if (ref_frame == INTRA_FRAME) { // Disable intra modes other than DC_PRED for blocks with low variance // Threshold for intra skipping based on source variance |