Quoting Tim Blechmann TimBlechmann@gmx.net:
i recently added fftw support ... which is about twice as fast as the mayerfft, that's included in pd ... beside that, i doubt that there are much differences between miller's pd and the devel_0_37 ...
I was actually going to post something about this to gauge interest. fftw looks to have really good performance across all platforms. Do you have to build in support for the SIMD versions on each platform or is it automagical detection at runtime?
cgc