pffft
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marton78
add OOURA FFT to benchmarks?
performance of OOURA FFT commented in https://github.com/avaneev/r8brain-free-src/pull/3#issuecomment-826934727 sounds quite good.
should we add it to the benchmarks?
primary source are .tgz files at https://www.kurims.kyoto-u.ac.jp/~ooura/fft.html but there's also a fork at https://github.com/biotrump/OouraFFT
realized, that it doesn't provide an inverse FFT function :-( however, with https://www.dsprelated.com/showarticle/800.php it won't be a real problem.
want to have a 1st look at https://github.com/hayguen/OouraFFT ? i'm still not fully happy with it .. but meanwhile it gets usable ..
i sent you a pull reqeust on https://github.com/hayguen/OouraFFT with some fixes to the cmake file for MSVC. i remember Ooura to be slow on x86 when compared PFFFT, but it seems that it does fine on ARM.
