On Wed, Sep 14, 2011 at 5:21 PM, <pierre-louis.bossart at linux.intel.com>wrote: > > >> In my application, I'm using alsa to set a particular buffer size. Alsa > >> usually complies, but from everything that I can tell, pulse audio is > >> using > >> some other fragment size. This other fragment size also seems to be the > >> time betwen interrupts which my application sees. This messes up my > >> application because it wants the interrupts at regular intervals based > >> on > >> the buffer size I set. > >> > >> Is there some way to make alsa and pulseaudio agree on the size? > >> > > > > It is possible to turn off the ALSA period wakes in tschedule mode on > some > > hardware. This would allow pulseaudio to manage it. > > > > See this thread: > > > http://lists.freedesktop.org/archives/pulseaudio-discuss/2011-January/008638.html > > Have you played with the ADJUST_LATENCY flag? If it is not set, then the > total latency will not match the buffer size you configure. > I'm using ALSA, so I don't know how to set the ADJUST_LATENCY flag. Any hints appreciated! Ray -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20110915/e19a0368/attachment.htm>
