ffts integration?

[sinedied]

This library https://github.com/anthonix/ffts seems to outperform all other FFT implementations out there, with a permissive BSD license. It could be a better replacement for FFTW, and is works very well with iOS/Android too.

Check out FFTS. It has a permissive BSD license, and it is faster than FFTW, IPP, KissFFT, Apple vDSP etc on ARM and x86.

[kylemcdonald]

i like that idea! unfortunately the strength of ofxFft at the moment is that it's somewhat cross-platform, so it might take a while to prepare ffts integration for testing on all platforms. but it would be very welcome.

there's something to be said for having a source-only implementation like KISS in there, but i like the idea of replacing FFTW with a more permissively licensed fast fft.