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| author | Loren Merritt <lorenm@u.washington.edu> | 2009-12-05 15:09:10 +0000 |
|---|---|---|
| committer | Loren Merritt <lorenm@u.washington.edu> | 2009-12-05 15:09:10 +0000 |
| commit | b1159ad92818cd8f0885d252b0800f5960fe7241 (patch) | |
| tree | a9d4177c61a9a89b4ac78a4a5b8a95f962a858a0 /libavutil/pca.h | |
| parent | e470691aa8798004bf5589871865a765cb791014 (diff) | |
| download | ffmpeg-b1159ad92818cd8f0885d252b0800f5960fe7241.tar.gz | |
refactor and optimize scalarproduct
29-105% faster apply_filter, 6-90% faster ape decoding on core2
(Any x86 other than core2 probably gets much less, since this is mostly due to ssse3 cachesplit avoidance and I haven't written the full gamut of other cachesplit modes.)
9-123% faster ape decoding on G4.
Originally committed as revision 20739 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavutil/pca.h')
0 files changed, 0 insertions, 0 deletions