From 9b51b3a9caae37597969afd71b73c5e6b6286d0e Mon Sep 17 00:00:00 2001
From: Marco <marpan@chromium.org>
Date: Wed, 23 Sep 2015 11:47:20 -0700
Subject: [PATCH] Adjust rate-boost threshold in cyclic refresh for seg#2.

Small gain in metrics (average ~0.2dB), small
reduction in rate fluctuation.

Change-Id: Id75bd89c168486f075308fb474ebd26e3bdfb85b
---
 vp9/encoder/vp9_aq_cyclicrefresh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vp9/encoder/vp9_aq_cyclicrefresh.c b/vp9/encoder/vp9_aq_cyclicrefresh.c
index e17b397..bb1e179 100644
--- 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 = 17;
+    cr->rate_boost_fac = 15;
   }
   if (cpi->svc.spatial_layer_id > 0) {
     cr->motion_thresh = 4;
-- 
2.7.4