From 307b6c22a30b31aa0c8f48f1863e8e0e8bfcb254 Mon Sep 17 00:00:00 2001
From: Paul Wilkins <paulwilkins@google.com>
Date: Thu, 1 May 2014 12:10:25 +0100
Subject: [PATCH] Switch the default 2 pass vbr variant.
On balance Deb's modified rate control for VBR seems
to be outperforming especially on some low motion YT
clips so I have switched this to be the default mode for
now.
Change-Id: I0713d430cad6425ac5c48fccdf332e12814ee44a
---
vp9/encoder/vp9_firstpass.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c
index 1f995c9e7e..5867fb3fc7 100644
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -61,7 +61,7 @@
#define MIN_GF_INTERVAL 4
#endif
-#define LONG_TERM_VBR_CORRECTION
+// #define LONG_TERM_VBR_CORRECTION
static void swap_yv12(YV12_BUFFER_CONFIG *a, YV12_BUFFER_CONFIG *b) {
YV12_BUFFER_CONFIG temp = *a;
@@ -2402,8 +2402,8 @@ void vp9_twopass_postencode_update(VP9_COMP *cpi) {
const double progress =
(double)(cpi->twopass.stats_in - cpi->twopass.stats_in_start) /
(cpi->twopass.stats_in_end - cpi->twopass.stats_in_start);
- const int bits_used = progress * cpi->rc.this_frame_target +
- (1.0 - progress) * cpi->rc.projected_frame_size;
+ const int bits_used = progress * rc->this_frame_target +
+ (1.0 - progress) * rc->projected_frame_size;
#endif
cpi->twopass.bits_left -= bits_used;
--
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