From cea8cd08d36509fd254fa6f7eaf81103ceb08c78 Mon Sep 17 00:00:00 2001
From: Yaowu Xu <yaowu@google.com>
Date: Thu, 28 Feb 2013 09:14:47 -0800
Subject: [PATCH] Adjust the max_gf_interval initialization
to be a fixed value of 15.
Test results:
cif: .124%, .068%, .081%
std-hd: 2.809%, 3.174%, 2.705%
Change-Id: I380c8152c973506094da15eab59e3aa22b75a983
---
vp9/encoder/vp9_onyx_if.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c
index 42f3276744..9aa062fbdb 100644
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -1068,10 +1068,7 @@ void vp9_new_frame_rate(VP9_COMP *cpi, double framerate) {
cpi->min_frame_bandwidth = FRAME_OVERHEAD_BITS;
// Set Maximum gf/arf interval
- cpi->max_gf_interval = ((int)(cpi->output_frame_rate / 2.0) + 2);
-
- if (cpi->max_gf_interval < 12)
- cpi->max_gf_interval = 12;
+ cpi->max_gf_interval = 15;
// Extended interval for genuinely static scenes
cpi->twopass.static_scene_max_gf_interval = cpi->key_frame_frequency >> 1;
--
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