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| author | Steven Liu <lq@chinaffmpeg.org> | 2018-12-26 16:09:49 +0800 |
|---|---|---|
| committer | Steven Liu <lq@chinaffmpeg.org> | 2019-01-04 11:21:02 +0800 |
| commit | eb81fd792fa88f9015b5e99e4940a464de9182a5 (patch) | |
| tree | 58487032215577d353ec00393e6c2e4e4913486d /INSTALL.md | |
| parent | 2780cd33d938f1bfb627685a8b93c0a30b90fb0b (diff) | |
| download | ffmpeg-eb81fd792fa88f9015b5e99e4940a464de9182a5.tar.gz | |
avcodec/fft_template: improve performance of the ff_fft_init in fft_template
Before patch:
init nbits = 17, get 10000 samples, average cost: 16175 us
After patch:
init nbits = 17, get 10000 samples, average cost: 14989 us
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Diffstat (limited to 'INSTALL.md')
0 files changed, 0 insertions, 0 deletions