100l: Initialize dc_scale with current quantizer for adv I frames

Originally committed as revision 7169 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Kostya Shishkov 18 years ago
parent 25e9c7efa5
commit b8ce8f15a0
  1. 7
      libavcodec/vc1.c

@ -3783,10 +3783,6 @@ static void vc1_decode_i_blocks_adv(VC1Context *v)
break;
}
/* Set DC scale - y and c use the same */
s->y_dc_scale = s->y_dc_scale_table[v->pq];
s->c_dc_scale = s->c_dc_scale_table[v->pq];
//do frame decode
s->mb_x = s->mb_y = 0;
s->mb_intra = 1;
@ -3820,6 +3816,9 @@ static void vc1_decode_i_blocks_adv(VC1Context *v)
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;
/* Set DC scale - y and c use the same */
s->y_dc_scale = s->y_dc_scale_table[mquant];
s->c_dc_scale = s->c_dc_scale_table[mquant];
for(k = 0; k < 6; k++) {
val = ((cbp >> (5 - k)) & 1);

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