On Sun, Oct 6, 2013 at 9:31 PM, Robin Gareus <[email protected]> wrote: > On 10/06/2013 09:07 PM, Kjetil Matheussen wrote: >> But brainstorming further, it probably works to combine the peak finding >> routine >> (which is run on all signals) with the nan/inf-detection: > > +1 > > BTW compile with -ftree-vectorizer-verbose=7 to check what gcc does. > > If you're looking for something ready-made, there are SSE, and altivec > asm routines for mixing buffers and calculating the peak value in > ardour. Have a look at libs/ardour/*.s, libs/ardour/mix.cc and > libs/ardour/ardour/mix.h > > GPL and everything, thanks to Sampo IIRC. >
Thanks robin, those functions are nice. _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
