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| author | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-12-09 18:23:00 -0500 |
|---|---|---|
| committer | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-12-17 14:06:46 -0800 |
| commit | 97d2c2d678f6aa4ba5178a5bd16094e73e118ff6 (patch) | |
| tree | d34ee8bef55dd417603a921f52ef99d4d474d7b4 /libavcodec/x86/ttadsp.asm | |
| parent | 95b59bfb9d9e47de8438183a035e02667946f27c (diff) | |
| download | ffmpeg-97d2c2d678f6aa4ba5178a5bd16094e73e118ff6.tar.gz | |
lavc/opus_celt: replace pow by exp2
exp2 is faster.
It may be possible to optimize further; e.g the exponents seem to be
multiples of 0.25. This requires study though.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Diffstat (limited to 'libavcodec/x86/ttadsp.asm')
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