commit 969a6246689cf79698c0a341239d16a64188255e
author venkat sanampudi <sanampudi.venkatarao@ittiam.com> Tue May 10 16:38:31 2022 +0530
committer Yunqing Wang <yunqingwang@google.com> Thu May 12 18:25:54 2022 +0000
tree 62fffc61a35d28bd9e4f310f2d92098fa3bd8f45
parent a1d676b44f686409b164157a874f95c9e9381a8d

rtc: Extend prune_winner_mode_eval_level to speed 5

This patch extends level 2 of prune_winner_mode_eval_level
speed feature to speed 5 for rtc set.

               Instruction Count     BD-Rate Loss(%)
cpu  Test-set    Reduction(%)   avg.psnr  ovr.psnr  ssim
5      rtc         2.323        0.0839    0.0653    0.0831

Details of worst case drops:
cpu           Clip           BD-Rate Loss (%)
                                (avg. PSNR)
5        tacomascmvvga             0.570
5        jimredvga_25fps           0.499

STATS_CHANGED

Change-Id: Ic6100dfd93656edae5603cdd91b97b99c9c84706

av1/encoder/speed_features.c

diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index 7fb6961..de276b1 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -1257,6 +1257,7 @@
     if (speed <= 5) {
       sf->tx_sf.tx_type_search.fast_inter_tx_type_prob_thresh =
           boosted ? INT_MAX : 350;
+      sf->winner_mode_sf.prune_winner_mode_eval_level = boosted ? 0 : 2;
     }
     if (speed == 8 && !cpi->ppi->use_svc) {
       sf->rt_sf.short_circuit_low_temp_var = 0;