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421l: postproc flag may be present in any VC-1 AP frame type

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Originally committed as revision 15842 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2008-11-16 06:47:44 +00:00
parent ebd610557e
commit 55374d57e8
1 changed files with 2 additions and 4 deletions
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6
libavcodec/vc1.c
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@ -1394,6 +1394,8 @@ static int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb)
else v->halfpq = 0;
if (v->quantizer_mode == QUANT_FRAME_EXPLICIT)
v->pquantizer = get_bits1(gb);
if(v->postprocflag)
v->postproc = get_bits1(gb);
if(v->s.pict_type == FF_I_TYPE || v->s.pict_type == FF_P_TYPE) v->use_ic = 0;
@ -1416,8 +1418,6 @@ static int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb)
}
break;
case FF_P_TYPE:
if(v->postprocflag)
v->postproc = get_bits1(gb);
if (v->extended_mv) v->mvrange = get_unary(gb, 0, 3);
else v->mvrange = 0;
v->k_x = v->mvrange + 9 + (v->mvrange >> 1); //k_x can be 9 10 12 13
@ -1507,8 +1507,6 @@ static int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb)
}
break;
case FF_B_TYPE:
if(v->postprocflag)
v->postproc = get_bits1(gb);
if (v->extended_mv) v->mvrange = get_unary(gb, 0, 3);
else v->mvrange = 0;
v->k_x = v->mvrange + 9 + (v->mvrange >> 1); //k_x can be 9 10 12 13