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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-04-25 21:32:19 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-04-25 22:39:19 +0200 |
| commit | 688fc4ac565de2c4e37486e4f0054f0e764127b3 (patch) | |
| tree | 9cb1d7a81dd044a0abd1a5ac9dcef0e93b2ed68c /libavcodec | |
| parent | 9b49d3974e9f8ff5f0e65710231e9daf839f699f (diff) | |
vc1dec: Try to fix vc1_mc_4mv_chroma4() parameters
This fixes several chroma artifacts in several videos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/vc1dec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index dc56952aab..bc4c85795c 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -4553,6 +4553,7 @@ static int vc1_decode_b_mb_intfr(VC1Context *v) vc1_mc_4mv_luma(v, i, 1, 1); } vc1_mc_4mv_chroma4(v, 0, 0, 0); + vc1_mc_4mv_chroma4(v, 1, 1, 1); } else { vc1_mc_1mv(v, 0); vc1_interp_mc(v); @@ -4573,6 +4574,7 @@ static int vc1_decode_b_mb_intfr(VC1Context *v) } vc1_mc_4mv_chroma4(v, 0, 0, 0); + vc1_mc_4mv_chroma4(v, 1, 1, 1); } else if (bmvtype == BMV_TYPE_INTERPOLATED) { mvbp = v->twomvbp; dmv_x = dmv_y = 0; @@ -4624,7 +4626,7 @@ static int vc1_decode_b_mb_intfr(VC1Context *v) vc1_mc_4mv_luma(v, 1, dir, 0); vc1_mc_4mv_luma(v, 2, dir2, 0); vc1_mc_4mv_luma(v, 3, dir2, 0); - vc1_mc_4mv_chroma4(v, 0, 0, 0); + vc1_mc_4mv_chroma4(v, dir, dir2, 0); } else { dir = bmvtype == BMV_TYPE_BACKWARD; |