[Paul Davis] >On Sat, Mar 1, 2014 at 7:33 AM, Fons Adriaensen <[email protected]> wrote: >[...] >in addition, fftw3 has already had years of optimization applied.
Two algorithms of wide and likely lasting use that might be able to benefit strongly from vectorisation come to my mind: sample-rate conversion and time-stretching (the frequency-domain kind which already benefits from FFTW efficiency but does a lot of costly arithmetic on top of that). There's excellent code for both out there but I think -- correct me if I'm wrong -- it's pretty much exclusively scalar not vector/parallel processing. Cheers, Tim _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
