commit 0017b6a53be20c4f29268d7b61d5def814ba15f1
author chiyotsai <chiyotsai@google.com> Tue Jun 16 19:36:47 2020 -0700
committer Chi Yo Tsai <chiyotsai@google.com> Tue Jun 23 19:47:08 2020 +0000
tree 057f30f7fc7dbc6a1cc8257fbe0805c92e83eec7
parent 7e180f6d3067df483e5256d1b4fd323bed138f7f

Disable unperformant speed features

This commit removes speed features with poor quality-speed trade-off on
speed 2 to 4.

Performance:
 SPD_SET | TESTSET | AVG_PSNR | OVR_PSNR |   SSIM  | SPEED
---------+---------+----------+----------+---------+-------
         |  LOWRES |  -0.075% |  -0.080% | -0.100% | -0.5%
    2    |  MIDRES |  -0.279% |  -0.278% | -0.267% | -0.5%
         |   HDRES |  -0.112% |  -0.112% | -0.081% | -0.6%
---------+---------+----------+----------+---------+-------
         |  LOWRES |  -0.083% |  -0.128% | -0.095% | -0.3%
    3    |  MIDRES |  -0.152% |  -0.199% | -0.099% | -0.4%
         |   HDRES |  -0.279% |  -0.345% | -0.229% | -0.3%
---------+---------+----------+----------+---------+-------
         |  LOWRES |  -0.111% |  -0.154% | -0.157% | -0.6%
    4    |  MIDRES |  -0.235% |  -0.260% | -0.119% | -0.7%
         |   HDRES |  -0.235% |  -0.309% | -0.188% | -0.6%
---------+---------+----------+----------+---------+-------
         |  LOWRES |  -0.041% |  -0.094% | -0.022% | -0.6%
    5    |  MIDRES |  -0.102% |  -0.142% | -0.127% | -0.7%
         |   HDRES |  -0.216% |  -0.284% | -0.140% | -0.5%
---------+---------+----------+----------+---------+-------
         |  LOWRES |  -0.077% |  -0.122% | -0.094% | -0.6%
    6    |  MIDRES |  -0.108% |  -0.140% | -0.093% | -0.8%
         |   HDRES |  -0.205% |  -0.274% | -0.149% | -0.6%
-----------------------------------------------------------

STATS_CHANGED

BUG=aomedia:2694

Change-Id: Ic234c90acbebfe3d8a11743828cdde854e733094

av1/encoder/speed_features.c

diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index d796aff..ad56332 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -416,8 +416,6 @@
   }
 
   if (speed >= 2) {
-    sf->gm_sf.gm_erroradv_type = GM_ERRORADV_TR_2;
-
     sf->part_sf.allow_partition_search_skip = 1;
 
     sf->mv_sf.auto_mv_step_size = 1;
@@ -429,14 +427,11 @@
     // bit more closely to figure out why.
     sf->inter_sf.adaptive_rd_thresh = 1;
     sf->inter_sf.comp_inter_joint_search_thresh = BLOCK_SIZES_ALL;
-    sf->inter_sf.disable_interinter_wedge_newmv_search = 1;
     sf->inter_sf.disable_wedge_search_var_thresh = 100;
     sf->inter_sf.fast_interintra_wedge_search = 1;
-    sf->inter_sf.fast_wedge_sign_estimate = 1;
     sf->inter_sf.prune_comp_search_by_single_result = boosted ? 4 : 1;
     sf->inter_sf.prune_compound_using_neighbors = 1;
     sf->inter_sf.prune_comp_type_by_comp_avg = 2;
-    sf->inter_sf.prune_warp_using_wmtype = 1;
     sf->inter_sf.selective_ref_frame = 3;
     sf->inter_sf.use_dist_wtd_comp_flag = DIST_WTD_COMP_DISABLED;
 
@@ -470,7 +465,6 @@
     sf->mv_sf.full_pixel_search_level = 1;
     sf->mv_sf.simple_motion_subpel_force_stop = QUARTER_PEL;
     sf->mv_sf.subpel_search_method = SUBPEL_TREE_PRUNED;
-    sf->mv_sf.use_accurate_subpel_search = USE_2_TAPS;
     sf->mv_sf.search_method = DIAMOND;
 
     sf->inter_sf.disable_sb_level_mv_cost_upd = 1;
@@ -521,8 +515,6 @@
     sf->lpf_sf.disable_loop_restoration_chroma = boosted ? 0 : 1;
     sf->lpf_sf.reduce_wiener_window_size = !boosted;
     sf->lpf_sf.prune_wiener_based_on_src_var = 2;
-
-    sf->hl_sf.second_alt_ref_filtering = 0;
   }
 
   if (speed >= 4) {
@@ -532,7 +524,6 @@
     sf->part_sf.prune_ab_partition_using_split_info = 1;
 
     sf->inter_sf.alt_ref_search_fp = 1;
-    sf->inter_sf.prune_ref_mv_idx_search = 1;
     sf->inter_sf.txfm_rd_gate_level = boosted ? 0 : 3;
 
     sf->inter_sf.prune_inter_modes_based_on_tpl = boosted ? 0 : 2;