Increase disable_filter_search_var_thresh threshold
Increased threshold(t) for interp filter search. This sped up the encoder with some PSNR loss. Borg tests were ran at speed 2. t = 100, PSNR loss: -0.710%(derf); -0.561%(stdhd); -0.647%(youtube) speedup: 9%(derf); 3%(stdhd); 5.7%(youtube) t = 500, PSNR loss: -1.687%(derf); -1.665%(stdhd); -1.664%(youtube) speedup: 18%(derf); 10%(stdhd); 8%(youtube) Change-Id: I180e3657c1e156aaa88dc7c437f8bcbd19f5caba
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Родитель
2341747805
Коммит
da9f55c3fb
vp9/encoder
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@ -745,7 +745,7 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
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sf->adaptive_motion_search = 1;
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sf->auto_mv_step_size = 1;
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sf->disable_filter_search_var_thresh = 16;
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sf->disable_filter_search_var_thresh = 50;
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sf->comp_inter_joint_search_thresh = BLOCK_SIZES;
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sf->auto_min_max_partition_size = 1;
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@ -780,7 +780,7 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
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sf->adaptive_motion_search = 1;
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sf->auto_mv_step_size = 1;
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sf->disable_filter_search_var_thresh = 16;
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sf->disable_filter_search_var_thresh = 100;
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sf->comp_inter_joint_search_thresh = BLOCK_SIZES;
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sf->auto_min_max_partition_size = 1;
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@ -813,7 +813,7 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
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sf->adaptive_motion_search = 1;
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sf->auto_mv_step_size = 1;
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sf->disable_filter_search_var_thresh = 16;
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sf->disable_filter_search_var_thresh = 200;
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sf->comp_inter_joint_search_thresh = BLOCK_SIZES;
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sf->auto_min_max_partition_size = 1;
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@ -859,7 +859,7 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
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sf->search_method = HEX;
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sf->subpel_iters_per_step = 1;
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sf->disable_split_var_thresh = 64;
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sf->disable_filter_search_var_thresh = 96;
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sf->disable_filter_search_var_thresh = 500;
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for (i = 0; i < TX_SIZES; i++) {
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sf->intra_y_mode_mask[i] = INTRA_DC_ONLY;
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sf->intra_uv_mode_mask[i] = INTRA_DC_ONLY;
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