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Set correctly quantizer and transform mode when parsing frame header.

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Originally committed as revision 5806 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Kostya Shishkov 19 years ago
parent 53be4c90e3
commit b53921aabd
1 changed files with 4 additions and 1 deletions
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  1. 5
      libavcodec/vc1.c

5
libavcodec/vc1.c
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@ -1329,7 +1329,7 @@ static int vc1_parse_frame_header(VC1Context *v, GetBitContext* gb)
if (v->quantizer_mode == QUANT_FRAME_IMPLICIT) if (v->quantizer_mode == QUANT_FRAME_IMPLICIT)
v->pq = pquant_table[0][pqindex]; v->pq = pquant_table[0][pqindex];
else else
v->pq = pquant_table[v->quantizer_mode-1][pqindex]; v->pq = pquant_table[1][pqindex];
v->pquantizer = 1; v->pquantizer = 1;
if (v->quantizer_mode == QUANT_FRAME_IMPLICIT) if (v->quantizer_mode == QUANT_FRAME_IMPLICIT)
@ -1435,6 +1435,9 @@ static int vc1_parse_frame_header(VC1Context *v, GetBitContext* gb)
{ {
v->ttfrm = ttfrm_to_tt[get_bits(gb, 2)]; v->ttfrm = ttfrm_to_tt[get_bits(gb, 2)];
} }
} else {
v->ttmbf = 1;
v->ttfrm = TT_8X8;
} }
break; break;
case B_TYPE: case B_TYPE:

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