commit 57ae2318843b46ec3a569297f9f960db822795e2
author Yunqing Wang <yunqingwang@google.com> Mon Jan 11 22:10:01 2021 -0800
committer Yunqing Wang <yunqingwang@google.com> Thu Jan 21 23:18:19 2021 +0000
tree 960f6a2351868d2090fa7ad0791b721b4b399832
parent 06023aeaff79e6215c69f3b93b9c740f022ee1c4

Compound motion search speedup

Borg test result at speed 1:
         avg_psnr:  ovr_psnr:  ssim:  speedup:
lowres2:  0.056	     0.054     0.077    8.6%
midres2:  0.089      0.080     0.050   10.5%
hdres2:  -0.003      0.009     0.087   17.0%

STATS_CHANGED

Change-Id: I69a911b858396f2f9f49c4512c1ddaded8ce6fd8

av1/encoder/speed_features.c

diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index 5585053..f0d84d4 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -437,6 +437,7 @@
     sf->mv_sf.exhaustive_searches_thresh <<= 1;
     sf->mv_sf.obmc_full_pixel_search_level = 1;
     sf->mv_sf.use_accurate_subpel_search = USE_4_TAPS;
+    sf->mv_sf.disable_extensive_joint_motion_search = 1;
 
     sf->inter_sf.disable_interinter_wedge_newmv_search = boosted ? 0 : 1;
     sf->inter_sf.prune_comp_search_by_single_result = boosted ? 2 : 1;
@@ -481,7 +482,6 @@
 
     sf->mv_sf.auto_mv_step_size = 1;
     sf->mv_sf.subpel_iters_per_step = 1;
-    sf->mv_sf.disable_extensive_joint_motion_search = 1;
 
     // TODO(chiyotsai@google.com): We can get 10% speed up if we move
     // adaptive_rd_thresh to speed 1. But currently it performs poorly on some