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| author | Michael Niedermayer <michaelni@gmx.at> | 2010-01-24 20:54:09 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2010-01-24 20:54:09 +0000 |
| commit | 996b099a0f63dcd5faba5201487c0788a252dc85 (patch) | |
| tree | 8af3ba0770a52c031b5197356cff1644b22746d3 /libavcodec | |
| parent | 81afcf1fae1f04573d65f3f4ecb0e0b3c60fb1c0 (diff) | |
| download | ffmpeg-996b099a0f63dcd5faba5201487c0788a252dc85.tar.gz | |
Branchless setting of MB_TYPE_8x8DCT.
Not benchmarked as i failed to find a sample that uses this one. But it should be faster.
Originally committed as revision 21435 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/h264_cavlc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libavcodec/h264_cavlc.c b/libavcodec/h264_cavlc.c index 0afabfc6e8..d5a9f57666 100644 --- a/libavcodec/h264_cavlc.c +++ b/libavcodec/h264_cavlc.c @@ -904,9 +904,7 @@ decode_intra_mb: } if(dct8x8_allowed && (cbp&15) && !IS_INTRA(mb_type)){ - if(get_bits1(&s->gb)){ - mb_type |= MB_TYPE_8x8DCT; - } + mb_type |= MB_TYPE_8x8DCT*get_bits1(&s->gb); } h->cbp= h->cbp_table[mb_xy]= cbp; |