From 2c95f59f0681acad628b83ab2e95beb073162510 Mon Sep 17 00:00:00 2001
From: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Date: Mon, 15 May 2006 17:11:50 +0000
Subject: [PATCH] fix avc nal parsing

Originally committed as revision 5382 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/movenc.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 1d9f80d320..85978811de 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -452,15 +452,15 @@ static uint8_t *avc_find_startcode( uint8_t *p, uint8_t *end )
         if( (x - 0x01010101) & (~x) & 0x80808080 ) { // generic
             if( p[1] == 0 ) {
                 if( p[0] == 0 && p[2] == 1 )
-                    return p;
+                    return p-1;
                 if( p[2] == 0 && p[3] == 1 )
-                    return p+1;
+                    return p;
             }
             if( p[3] == 0 ) {
                 if( p[2] == 0 && p[4] == 1 )
-                    return p+2;
+                    return p+1;
                 if( p[4] == 0 && p[5] == 1 )
-                    return p+3;
+                    return p+2;
             }
         }
     }