? 2012?2?9? ??4:02?Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com> ??? > >> Great work! i'm very interested with the MP3 sink, do you have some >> plan to use Vinod and Pierre's patchset about compress audio data >> APIs? I was writing a DSP driver based on that patchset for Medfield >> platform, i hope pulseaudio could add such dsp sink which accpet all >> compressed formats data the DSP could offload HW decoding > > > Hi Xingchao, > I think there's a language confusion here. In Bluetooth-speak, the sink > refers to the receive functionality, i.e. you receive compressed data over > A2DP and play it locally. What you described is a sink in the PulseAudio > sense. Hi Pierre, that's right, i meant a new compress sink which accepts all compressed formats data and send to DSP by the new compress APIs. > Vinod is working on a thin user-space library on top of the kernel API for > compressed data, we should talk on how this could be used from a PulseAudio > environment. i remember you said that in previous mail. :) So what's your plan to support that in pulseaudio part? for test purpose only, in kernel layer, i wrote a DSP driver as backend of the compress Api for medfield, also i wrote some test case in pulseaudio part, they're all proof of concepts and donot test yet. Pierre, would you share me some idea on that before i can catch up with you? :) Mp3 formats has conflicts during transfer through ALSA, i think it's a solution if we send MP3 data to the new compress sink in pulseuaido. --xingchao > Cheers, > -Pierre > > > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss