commit bddfe780a082d49e5d92ccedf87e708901a56524
author Deepa K G <deepa.kg@ittiam.com> Tue Aug 21 13:53:36 2018 +0530
committer Yunqing Wang <yunqingwang@google.com> Tue Aug 21 18:05:15 2018 +0000
tree 2191f5893e82394e77d3231b17eacf84532b6e39
parent 7ad359940934634fe5c239986049cffd751fcc91

Account for mode cost for chroma RD early exit

Skip RD cost is corrected to use mode cost to help chroma RD
early exit. When tested for 10 frames of parkrun content for
speed=1 preset, ~1.1% encode time reduction is seen.

STATS_CHANGED

Change-Id: I94282618e89c8baa26d86e00204cc2b94de97f4a

av1/encoder/rdopt.c

diff --git a/av1/encoder/rdopt.c b/av1/encoder/rdopt.c
index 44e3861..8990488 100644
--- a/av1/encoder/rdopt.c
+++ b/av1/encoder/rdopt.c
@@ -8490,7 +8490,7 @@
     av1_merge_rd_stats(rd_stats, rd_stats_y);
 
     rdcosty = RDCOST(x->rdmult, rd_stats->rate, rd_stats->dist);
-    rdcosty = AOMMIN(rdcosty, RDCOST(x->rdmult, 0, rd_stats->sse));
+    rdcosty = AOMMIN(rdcosty, RDCOST(x->rdmult, mode_rate, rd_stats->sse));
     if (num_planes > 1) {
       /* clang-format off */
       is_cost_valid_uv =