libavcodec/fft.h · ff1efc524cb3c60f2f746e3b4550bb1a86c65316 · Linshizhi / ffmpeg.wasm-core · GitLab

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FFT: factor a shuffle out of the inner loop and merge it into fft_permute. · e6b1ed69
Loren Merritt authored Feb 12, 2011
```
6% faster SSE FFT on Conroe, 2.5% on Penryn.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
```
e6b1ed69

fft.h 6.95 KB