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fixing slices which start at mb_x>0

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Originally committed as revision 840 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2002-08-04 18:19:09 +00:00
parent 5507833249
commit 0a6baf39cb
1 changed files with 6 additions and 0 deletions
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6
libavcodec/mpeg12.c
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@ -672,6 +672,12 @@ static int mpeg_decode_mb(MpegEncContext *s,
}
}
}
if(s->mb_x==-1 /* first MB in a slice */ && s->mb_incr>1){
s->mb_x+= (s->mb_incr - 1) % s->mb_width;
s->mb_y+= (s->mb_incr - 1) / s->mb_width;
s->mb_incr= 1;
}
if (++s->mb_x >= s->mb_width) {
s->mb_x = 0;
if (s->mb_y >= (s->mb_height - 1)){