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Change default recode rule for good speed 0 and best.

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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
This commit is contained in:
paulwilkins 2016-08-10 14:00:52 +01:00
parent de3b769524
commit 5d881770e5
1 changed files with 1 additions and 1 deletions
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2
vp9/encoder/vp9_speed_features.c
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@ -509,7 +509,7 @@ void vp9_set_speed_features_framesize_independent(VP9_COMP *cpi) {
// 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;