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| author | Ivan Kalvachev <ikalvachev@gmail.com> | 2004-06-11 07:59:12 +0000 |
|---|---|---|
| committer | Ivan Kalvachev <ikalvachev@gmail.com> | 2004-06-11 07:59:12 +0000 |
| commit | ffdff4d7e8baa6769e099c37bec20438ac7f5889 (patch) | |
| tree | c895ca445b274e84dda3e7160d3a452978eef251 /libavcodec/mpeg12.c | |
| parent | 364ec9dcb6760ae86b1efb418f6cab16cd629da1 (diff) | |
| download | ffmpeg-ffdff4d7e8baa6769e099c37bec20438ac7f5889.tar.gz | |
mpeg2 chroma422/444 support, may be slower, may be faster for other codecs
Originally committed as revision 3215 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpeg12.c')
| -rw-r--r-- | libavcodec/mpeg12.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index c967908d60..f187783140 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -2340,7 +2340,9 @@ static int mpeg_decode_slice(Mpeg1Context *s1, int mb_y, #endif s->dsp.clear_blocks(s->block[0]); - + if(!s->chroma_y_shift){ + s->dsp.clear_blocks(s->block[6]); + } ret = mpeg_decode_mb(s, s->block); s->chroma_qscale= s->qscale; @@ -2379,8 +2381,8 @@ static int mpeg_decode_slice(Mpeg1Context *s1, int mb_y, } s->dest[0] += 16; - s->dest[1] += 8; - s->dest[2] += 8; + s->dest[1] += 16 >> s->chroma_x_shift; + s->dest[2] += 16 >> s->chroma_x_shift; MPV_decode_mb(s, s->block); |