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mpeg12dec: Support invalid field motion types, 

Fixes Ticket539

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-10-19 03:29:15 +02:00
parent d6c21c7a64
commit f0ff822ccb
1 changed files with 0 additions and 4 deletions
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4
libavcodec/mpeg12.c
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@ -936,10 +936,6 @@ static int mpeg_decode_mb(MpegEncContext *s, DCTELEM block[12][64])
}
break;
case MT_FIELD:
if(s->progressive_sequence){
av_log(s->avctx, AV_LOG_ERROR, "MT_FIELD in progressive_sequence\n");
return -1;
}
s->mv_type = MV_TYPE_FIELD;
if (s->picture_structure == PICT_FRAME) {
mb_type |= MB_TYPE_16x8 | MB_TYPE_INTERLACED;