From cb590b4842bdb7145b4880b0671f98c60175900c Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 20 May 2007 01:05:34 +0000
Subject: [PATCH] slightly more correct spliting of frames
Originally committed as revision 9076 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/h261_parser.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/h261_parser.c b/libavcodec/h261_parser.c
index 3671cdbf723..3f3aac6e471 100644
--- a/libavcodec/h261_parser.c
+++ b/libavcodec/h261_parser.c
@@ -38,7 +38,7 @@ static int h261_find_frame_end(ParseContext *pc, AVCodecContext* avctx, const ui
for(i=0; i<buf_size && !vop_found; i++){
state= (state<<8) | buf[i];
for(j=0; j<8; j++){
- if(((state>>j)&0xFFFFF) == 0x00010){
+ if(((state>>j)&0xFFFFF0) == 0x000100){
vop_found=1;
break;
}
@@ -48,10 +48,10 @@ static int h261_find_frame_end(ParseContext *pc, AVCodecContext* avctx, const ui
for(; i<buf_size; i++){
state= (state<<8) | buf[i];
for(j=0; j<8; j++){
- if(((state>>j)&0xFFFFF) == 0x00010){
+ if(((state>>j)&0xFFFFF0) == 0x000100){
pc->frame_start_found=0;
- pc->state= state>>(2*8);
- return i-1;
+ pc->state= (state>>(3*8))+0xFF00;
+ return i-2;
}
}
}
--
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