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Adjust rate-boost threshold in cyclic refresh for seg#2.
author
Marco
<marpan@chromium.org>
Wed, 23 Sep 2015 18:47:20 +0000
(11:47 -0700)
committer
Marco
<marpan@chromium.org>
Wed, 23 Sep 2015 18:52:55 +0000
(11:52 -0700)
Small gain in metrics (average ~0.2dB), small
reduction in rate fluctuation.
Change-Id: Id75bd89c168486f075308fb474ebd26e3bdfb85b
vp9/encoder/vp9_aq_cyclicrefresh.c
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diff --git
a/vp9/encoder/vp9_aq_cyclicrefresh.c
b/vp9/encoder/vp9_aq_cyclicrefresh.c
index
e17b397
..
bb1e179
100644
(file)
--- a/
vp9/encoder/vp9_aq_cyclicrefresh.c
+++ b/
vp9/encoder/vp9_aq_cyclicrefresh.c
@@
-447,7
+447,7
@@
void vp9_cyclic_refresh_update_parameters(VP9_COMP *const cpi) {
cr->rate_boost_fac = 10;
} else {
cr->motion_thresh = 32;
- cr->rate_boost_fac = 1
7
;
+ cr->rate_boost_fac = 1
5
;
}
if (cpi->svc.spatial_layer_id > 0) {
cr->motion_thresh = 4;