From 809b2a30b2c0ace6e9f9d00d6a5437b68eab5deb Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sat, 4 Feb 2006 22:18:45 +0000
Subject: [PATCH] simplify
Originally committed as revision 4940 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/mpegvideo.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 8e2799bcad3..a4e56dc23fd 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -237,20 +237,18 @@ const uint8_t *ff_find_start_code(const uint8_t * restrict p, const uint8_t *end
if(tmp == 0x100 || p==end)
return p;
}
- p--; // need to recheck or might miss one
- end--; // we need the byte after 00 00 01 too
while(p<end){
- if (p[ 0] > 1) p+= 3;
- else if(p[-1] ) p+= 2;
- else if(p[-2]|(p[0]-1)) p++;
+ if (p[-1] > 1 ) p+= 3;
+ else if(p[-2] ) p+= 2;
+ else if(p[-3]|(p[-1]-1)) p++;
else{
p++;
break;
}
}
- p= FFMIN(p, end)-3;
+ p= FFMIN(p, end)-4;
*state= be2me_32(unaligned32(p));
return p+4;
--
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