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Use correct dequantizer value

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Originally committed as revision 8950 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Kostya Shishkov 18 years ago
parent 4a815a7f64
commit 2a2072fe1e
1 changed files with 1 additions and 1 deletions
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  1. 2
      libavcodec/vc1.c

2
libavcodec/vc1.c
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@ -2962,7 +2962,7 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, int mquan
if(ttblk == TT_8X4_TOP || ttblk == TT_8X4_BOTTOM) ttblk = TT_8X4; if(ttblk == TT_8X4_TOP || ttblk == TT_8X4_BOTTOM) ttblk = TT_8X4;
if(ttblk == TT_4X8_RIGHT || ttblk == TT_4X8_LEFT) ttblk = TT_4X8; if(ttblk == TT_4X8_RIGHT || ttblk == TT_4X8_LEFT) ttblk = TT_4X8;
} }
scale = 2 * mquant + v->halfpq; scale = 2 * mquant + ((v->pq == mquant) ? v->halfpq : 0);
// convert transforms like 8X4_TOP to generic TT and SUBBLKPAT // convert transforms like 8X4_TOP to generic TT and SUBBLKPAT
if(ttblk == TT_8X4_TOP || ttblk == TT_8X4_BOTTOM) { if(ttblk == TT_8X4_TOP || ttblk == TT_8X4_BOTTOM) {

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