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Code Issues Releases Activity

Fix BI-frames decoding for Adv. profile

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Originally committed as revision 7758 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2007-01-29 14:23:00 +00:00
parent d8b7b352a8
commit b024824bed
1 changed files with 7 additions and 4 deletions
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11
libavcodec/vc1.c
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@ -1834,7 +1834,7 @@ static int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb)
}
/* DC Syntax */
v->s.dc_table_index = get_bits(gb, 1);
if (v->s.pict_type == I_TYPE && v->dquant) {
if ((v->s.pict_type == I_TYPE || v->s.pict_type == BI_TYPE) && v->dquant) {
av_log(v->s.avctx, AV_LOG_DEBUG, "VOP DQuant info\n");
vop_dquant_decoding(v);
}
@ -4083,9 +4083,12 @@ static void vc1_decode_blocks(VC1Context *v)
vc1_decode_p_blocks(v);
break;
case B_TYPE:
if(v->bi_type)
vc1_decode_i_blocks(v);
else
if(v->bi_type){
if(v->profile == PROFILE_ADVANCED)
vc1_decode_i_blocks_adv(v);
else
vc1_decode_i_blocks(v);
}else
vc1_decode_b_blocks(v);
break;
}