On Wed, May 15, 2013 at 12:03:09PM +0300, Martin Storsjö wrote: > From: Michael Niedermayer <[email protected]> > > --- > libavcodec/vc1.c | 17 +---------------- > 1 file changed, 1 insertion(+), 16 deletions(-) > > diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c > index f94d52a..b490165 100644 > --- a/libavcodec/vc1.c > +++ b/libavcodec/vc1.c > @@ -693,22 +693,7 @@ int ff_vc1_parse_frame_header(VC1Context *v, > GetBitContext* gb) > v->lumshift = get_bits(gb, 6); > v->use_ic = 1; > /* fill lookup tables for intensity compensation */ > - if (!v->lumscale) { > - scale = -64; > - shift = (255 - v->lumshift * 2) << 6; > - if (v->lumshift > 31) > - shift += 128 << 6; > - } else { > - scale = v->lumscale + 32; > - if (v->lumshift > 31) > - shift = (v->lumshift - 64) << 6; > - else > - shift = v->lumshift << 6; > - } > - for (i = 0; i < 256; i++) { > - v->luty[i] = av_clip_uint8((scale * i + shift + 32) >> 6); > - v->lutuv[i] = av_clip_uint8((scale * (i - 128) + 128*64 + > 32) >> 6); > - } > + INIT_LUT(v->lumscale, v->lumshift, v->luty, v->lutuv); > } > v->qs_last = v->s.quarter_sample; > if (v->mv_mode == MV_PMODE_1MV_HPEL || v->mv_mode == > MV_PMODE_1MV_HPEL_BILIN) > --
looks OK _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
