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Check if 4-MV MB should not be decoded.

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Originally committed as revision 5688 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2006-07-09 03:00:57 +00:00
parent 5c4b8efd4b
commit fdb5983285
1 changed files with 2 additions and 0 deletions
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libavcodec/vc1.c
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@ -2496,6 +2496,8 @@ static int vc1_decode_p_mb(VC1Context *v, DCTELEM block[6][64])
v->mb_type[0][s->block_index[i]] = is_intra[i];
if(!coded_inter) coded_inter = !is_intra[i] & is_coded[i];
}
// if there are no coded blocks then don't do anything more
if(!intra_count && !coded_inter) return 0;
dst_idx = 0;
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;