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| author | Michael Niedermayer <michaelni@gmx.at> | 2007-07-31 20:52:49 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2007-07-31 20:52:49 +0000 |
| commit | 7ceab4af353eb540360c20efbc7220116d706490 (patch) | |
| tree | 24ab1303cae2a5d3304c19443e8b82d242a5c911 /libavcodec/mpeg12.c | |
| parent | 5bfbf0a54f990bbe7d3014ebc53e8f1c0b30a78b (diff) | |
avoid 2 additions (1 cpu cycle) per MB
Originally committed as revision 9843 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpeg12.c')
| -rw-r--r-- | libavcodec/mpeg12.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index de58b8f3c5..b78ca70585 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -1776,8 +1776,8 @@ static int mpeg_decode_slice(Mpeg1Context *s1, int mb_y, } s->dest[0] += 16 >> lowres; - s->dest[1] += 16 >> (s->chroma_x_shift + lowres); - s->dest[2] += 16 >> (s->chroma_x_shift + lowres); + s->dest[1] +=(16 >> lowres) >> s->chroma_x_shift; + s->dest[2] +=(16 >> lowres) >> s->chroma_x_shift; MPV_decode_mb(s, s->block); |