commit 2a8ebe90d671c9875c641fb490998d9c0ac4b3b3
author Yunqing Wang <yunqingwang@google.com> Mon Jun 28 22:42:01 2021 -0700
committer Yunqing Wang <yunqingwang@google.com> Tue Jun 29 21:38:32 2021 +0000
tree 918c9f17513fa74387fbaeeb173c6d0b4d74b6c7
parent bf228f68ef70a977a0b19f3b3707868ef6267a40

Tune motion search speed features at speed 3

Extended mv search speed features from speed 4 to speed 3.
Borg test result at speed 3:
        avg_psnr:  ovr_psnr:  ssim:  speed:
lowres2:  0.006    -0.001    -0.014  0.799
midres2:  0.032     0.027     0.030  1.076
hdres2:  -0.043    -0.048    -0.092  0.903

STATS_CHANGED

Change-Id: Ib0b10b7f3847492560a0f2cf152775003f8a528a

av1/encoder/speed_features.c

diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index 6352cb5..4c428d5 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -934,6 +934,7 @@
     sf->mv_sf.subpel_search_method = SUBPEL_TREE_PRUNED;
     sf->mv_sf.search_method = DIAMOND;
     sf->mv_sf.disable_second_mv = 2;
+    sf->mv_sf.reduce_search_range = 1;
 
     sf->inter_sf.disable_interinter_wedge_newmv_search = boosted ? 0 : 1;
     sf->inter_sf.mv_cost_upd_level = INTERNAL_COST_UPD_SBROW;
@@ -961,6 +962,7 @@
     sf->intra_sf.intra_pruning_with_hog = 3;
     sf->intra_sf.prune_palette_search_level = 2;
 
+    sf->tpl_sf.prune_starting_mv = 2;
     sf->tpl_sf.skip_alike_starting_mv = 2;
     sf->tpl_sf.prune_intra_modes = 1;
     sf->tpl_sf.reduce_first_step_size = 6;
@@ -1023,7 +1025,6 @@
 
     sf->mv_sf.simple_motion_subpel_force_stop = HALF_PEL;
 
-    sf->tpl_sf.prune_starting_mv = 2;
     sf->tpl_sf.subpel_force_stop = HALF_PEL;
     sf->tpl_sf.search_method = FAST_BIGDIA;
     sf->tpl_sf.gop_length_decision_method = 1;
@@ -1046,8 +1047,6 @@
 
     sf->lpf_sf.lpf_pick = LPF_PICK_FROM_FULL_IMAGE_NON_DUAL;
     sf->lpf_sf.cdef_pick_method = CDEF_FAST_SEARCH_LVL3;
-
-    sf->mv_sf.reduce_search_range = 1;
   }
 
   if (speed >= 5) {