On 04.05.2010 at 10:34 Raymond Yau wrote: >2010/4/30 Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> > >> On Fri, Apr 30, 2010 at 12:38:49PM +0200, Andreas Falkenhahn wrote: >> >> > Now I want to play sounds 1 to 3 at the same time. My question is now: >> Can >> > ALSA do automatic mixing for me here or do I have to do the mixing on >my >> > own? In other words, can I simply feed all these three sound streams to >> > ALSA or do I have to mix them into a fourth audio stream first and >> feeding >> > this new fourth stream to ALSA then? >> >> The easiest thing for your application is to just open and play multiple >> audio streams and allow a system mixing daemon such as PulseAudio to >> take care of the mixing. >> >> >Are you sure that your program can connect to PA server multilple times ? Yes, it's working fine. I can call snd_pcm_open() as many times as I want and it is playing multiple streams in different sample formats at the same time just fine. Greets, Andreas -- "Remember: It's nice to be important but it's more important to be nice!" _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
