commit 886b981ef516508a330346c6b756dc0f9a775ac4
author Jingning Han <jingning@google.com> Thu Jan 28 14:15:08 2021 -0800
committer Jingning Han <jingning@google.com> Mon Feb 08 22:10:14 2021 +0000
tree 083cdd60428d6f69a9450bf696e2ab9a05ca62ec
parent 57867740f164172e1f71577ba3a911168e40926b

Simplify interpolation filter for compound search

Use default regular filter type for compound mode search. The
coding performance change is neutral. The change avoids unnecessary
dependency on prior rate-distortion search state.

STATS_CHANGED

Change-Id: I85fbce7fbc39685d5dfe6b1fea6bc9ae83de067c

av1/encoder/rdopt.c

diff --git a/av1/encoder/rdopt.c b/av1/encoder/rdopt.c
index dff7276..d1e211d 100644
--- a/av1/encoder/rdopt.c
+++ b/av1/encoder/rdopt.c
@@ -2427,13 +2427,8 @@
   const int num_planes = av1_num_planes(cm);
   const int mi_row = xd->mi_row;
   const int mi_col = xd->mi_col;
-  // Find matching interp filter or set to default interp filter
-  const int need_search = av1_is_interp_needed(xd);
-  const InterpFilter assign_filter = cm->features.interp_filter;
   int is_luma_interp_done = 0;
-  av1_find_interp_filter_match(mbmi, cpi, assign_filter, need_search,
-                               args->interp_filter_stats,
-                               args->interp_filter_stats_idx);
+  set_default_interp_filters(mbmi, cm->features.interp_filter);
 
   int64_t best_rd_compound;
   int64_t rd_thresh;