From 73e0ec2ff453799e361c67395b93df11986609b3 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 9 Sep 2011 18:50:00 +0200
Subject: [PATCH] rc: finetune convergence failure fix

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/ratecontrol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ratecontrol.c b/libavcodec/ratecontrol.c
index 1c29dbde4b..d085f04113 100644
--- a/libavcodec/ratecontrol.c
+++ b/libavcodec/ratecontrol.c
@@ -866,7 +866,7 @@ static int init_pass2(MpegEncContext *s)
         assert(filter_size%2==1);
 
         /* fixed I/B QP relative to P mode */
-        for(i=0; i<rcc->num_entries; i++){
+        for(i=FFMAX(0, rcc->num_entries-300); i<rcc->num_entries; i++){
             RateControlEntry *rce= &rcc->entry[i];
 
             qscale[i]= get_diff_limited_q(s, rce, qscale[i]);