[FFmpeg-cvslog] Fix duplicate & droped frame in Californication.S02E01.HDTV.XviD-NoTV.avi

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu Mar  3 03:37:44 2011 +0100| [1b4580d1a2a09856a47a2d4f77ac7facff79baf8] | committer: Michael Niedermayer

Fix duplicate & droped frame in Californication.S02E01.HDTV.XviD-NoTV.avi

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1b4580d1a2a09856a47a2d4f77ac7facff79baf8
---

 libavcodec/h263dec.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index 1c73d93..d341090 100644
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -383,6 +383,16 @@ uint64_t time= rdtsc();
 
 
 retry:
+    if(s->divx_packed && s->xvid_build>=0 && s->bitstream_buffer_size){
+        int i;
+        for(i=0; i<buf_size-3; i++){
+            if(buf[i]==0 && buf[i+1]==0 && buf[i+2]==1){
+                if(buf[i+3]==0xB0)
+                    s->bitstream_buffer_size=0;
+                break;
+            }
+        }
+    }
 
     if(s->bitstream_buffer_size && (s->divx_packed || buf_size<20)){ //divx 5.01+/xvid frame reorder
         init_get_bits(&s->gb, s->bitstream_buffer, s->bitstream_buffer_size*8);