From 674678b04ab7ce757af715e608a1527836fc141d Mon Sep 17 00:00:00 2001 From: Kostya Shishkov Date: Tue, 13 Feb 2007 07:48:23 +0000 Subject: Intensity compensation for B-frames in AP was missing Originally committed as revision 7962 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/vc1.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libavcodec/vc1.c') diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c index 1cf31a3bcb..b2fc5ffcbc 100644 --- a/libavcodec/vc1.c +++ b/libavcodec/vc1.c @@ -1684,6 +1684,8 @@ static int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb) if (v->quantizer_mode == QUANT_FRAME_EXPLICIT) v->pquantizer = get_bits(gb, 1); + if(v->s.pict_type == I_TYPE || v->s.pict_type == P_TYPE) v->use_ic = 0; + switch(v->s.pict_type) { case I_TYPE: case BI_TYPE: @@ -1741,6 +1743,7 @@ static int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb) v->luty[i] = clip_uint8((scale * i + shift + 32) >> 6); v->lutuv[i] = clip_uint8((scale * (i - 128) + 128*64 + 32) >> 6); } + v->use_ic = 1; } if(v->mv_mode == MV_PMODE_1MV_HPEL || v->mv_mode == MV_PMODE_1MV_HPEL_BILIN) v->s.quarter_sample = 0; -- cgit v1.2.3