From: Laurent Aimar <fenrir@videolan.org>
Date: Sun, 8 Aug 2004 21:36:41 +0000 (+0000)
Subject:  ratecontrol: patch by Loren Merritt <lorenm AT u DOT washington DOT edu>
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=07a0494bd1b2c1ec05866d09bf84d0564d6e5080;p=libx264

 ratecontrol: patch by Loren Merritt <lorenm AT u DOT washington DOT edu>

 "The new cbr mode fails to completely disable itself when encoding in
 constant QP mode. The per-block QPs are then randomized between QP+4 and
 QP-2 based on uninitialized ratecontrol parameters."



git-svn-id: svn://svn.videolan.org/x264/trunk@22 df754926-b1dd-0310-bc7b-ec298dee348c
---

diff --git a/encoder/ratecontrol.c b/encoder/ratecontrol.c
index d36c9c72..8a453051 100644
--- a/encoder/ratecontrol.c
+++ b/encoder/ratecontrol.c
@@ -243,6 +243,9 @@ void x264_ratecontrol_mb( x264_t *h, int bits )
     int dqp;
     int i;
 
+    if( !h->param.b_cbr )
+        return;
+
     x264_cpu_restore( h->param.cpu );
 
     rc->qps += rc->qpm;