diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2008-12-18 00:46:54 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-12-18 00:46:54 +0000 |
| commit | 621561cdf37057d45e38cf1b4404e5de870b1683 (patch) | |
| tree | ba2e36a49f169b45335d794f5afece9103fb1de1 /libavcodec | |
| parent | 3749076c77ee59e79f4d2649c41e7714a207e4e3 (diff) | |
Skip chroma handling when there is no coded chroma.
0.5% overall speedup for the cathedral sample.
Originally committed as revision 16201 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/h264.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 1b32645615..341b9a8302 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -2547,7 +2547,7 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ } } - if(simple || !ENABLE_GRAY || !(s->flags&CODEC_FLAG_GRAY)){ + if((simple || !ENABLE_GRAY || !(s->flags&CODEC_FLAG_GRAY)) && (h->cbp&0x30)){ uint8_t *dest[2] = {dest_cb, dest_cr}; if(transform_bypass){ idct_add = idct_dc_add = s->dsp.add_pixels4; |