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| author | David Conrad <lessen42@gmail.com> | 2010-03-03 23:27:43 +0000 |
|---|---|---|
| committer | David Conrad <lessen42@gmail.com> | 2010-03-03 23:27:43 +0000 |
| commit | c72625f29902bfd7f01184c3eb1c29c94ec2a648 (patch) | |
| tree | 5b37448d3683813aa90e8d3a6e8a318dd6816fd2 /libavutil/pixdesc.c | |
| parent | 7a095ea6fbf0bd26b02a783a0b2f2afd46f58578 (diff) | |
| download | ffmpeg-c72625f29902bfd7f01184c3eb1c29c94ec2a648.tar.gz | |
Delay translating DCT tokens into coefficients until immediately before IDCT
This is generally around 12% faster than the prior method of creating a
linked list for each block as tokens are read, but can be anywhere from
8% to 28% faster depending on file and CPU.
Originally committed as revision 22190 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavutil/pixdesc.c')
0 files changed, 0 insertions, 0 deletions