[alsa-devel] [PATCH] Wrong latency in pulseaudio plugin breaks Adobe Flash Player
clemens at ladisch.de
Thu Feb 23 10:01:09 CET 2012
Philip Spencer wrote:
> 3. What should happen?
> (a) The call returns immediately, since there's lots of room
> in the buffer.
> (b) The call returns after one I/O period's worth of data has
> been drained from the buffer.
> If the correct answer is (a) (ALSA's current behaviour), then is there
> any mechanism for an app to achieve (b) -- get woken up after one I/O
> period's worth of data have been drained (other than just doing some
> infinite loop of sleeping then checking snd_pcm_avail periodically)?
Adjust avail_min (but note that wakeups happen only at period
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