ref: 5d881770e59498075218e81244b9a07b774bab5a
parent: de3b769524a662f14833300d8ab28226389b3a30
author: paulwilkins <paulwilkins@google.com>
date: Wed Aug 10 10:00:52 EDT 2016
Change default recode rule for good speed 0 and best. Changes the default recode rule for Speed 0 and best quality from ALLOW_RECODE to ALLOW_RECODE_KFARFGF. Tested on the NF, hdres, midres and lowres test sets, this setting when combined with patch I40cb559... now performs "as well" in metrics terms (in fact it came out a tiny amount better overall) but encode time is 9.6% faster (measured as the average from 27 mid rate local encodes on clips in the derf/lowres set. Change-Id: I8c781c0cdfa3a9929cd9406d15582fce47d6ae3b
--- a/vp9/encoder/vp9_speed_features.c
+++ b/vp9/encoder/vp9_speed_features.c
@@ -509,7 +509,7 @@
// best quality defaults
sf->frame_parameter_update = 1;
sf->mv.search_method = NSTEP;
- sf->recode_loop = ALLOW_RECODE;
+ sf->recode_loop = ALLOW_RECODE_KFARFGF;
sf->mv.subpel_search_method = SUBPEL_TREE;
sf->mv.subpel_iters_per_step = 2;
sf->mv.subpel_force_stop = 0;