From b8ce8f15a036780bd5ee655bcac881a8cd62f85a Mon Sep 17 00:00:00 2001 From: Kostya Shishkov Date: Sun, 26 Nov 2006 04:53:36 +0000 Subject: [PATCH] 100l: Initialize dc_scale with current quantizer for adv I frames Originally committed as revision 7169 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/vc1.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c index 1d991df..0414d5e 100644 --- a/libavcodec/vc1.c +++ b/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); -- 2.7.4