> I have an optimized SSE-based resampling library that I bolted in PulseAudio. > It was > measured to bring a 2x speed-up over speex, mainly because it uses > fixed-tables > instead of interpolations, the price being that it can only be used for > fixed-rate > sinks/sources. > Since it's hardware-specific, I'd need a means to enable/disable it at > compile time, > using some kind of voodoo magic in configure.ac. Does anyone have pointers on > SSE > detection logic? To make things safe, I also detect SSE at run time but would > like to > disable it completely for other non-x86 or older platforms.
CPUID processor instruction should provide all the details about the processor. _______________________________________________ pulseaudio-discuss mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
