Add a speed feature to prune ref_mv_idx for WARP_NEWMV - #5269
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@yunqingwang1 , @urvangjoshi Please review. |
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Good tradeoff! |
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ref_mv_idx > 0 of WARP_NEWMV modes is pruned based on best mode/ motion mode and ref_frame index. For ref_frame = 0, ref_mv_idx > 0 pruning is based on best motion mode/mode chosen so far. For subsequent reference frames, ref_mv_idx > 0 is always pruned. STATS_CHANGED for speed >= 1
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A speed feature is added to prune ref_mv_idx > 0 for
WARP_NEWMV modes based on best mode/motion
mode and ref_frame index. For ref_frame = 0,
ref_mv_idx > 0 pruning is based on best motion
mode/mode chosen so far. For other reference frames,
ref_mv_idx > 0 is always pruned.
STATS_CHANGED for speed >= 1
Test results (RA) for Speed 1
Anchor: commit e0b55de
A1 - 17 frames
A2 - 33 frames