On 10/10/2011 10:55 PM, Pierre-Louis Bossart wrote:
If the RT prio stuff is working the way it should, there shouldn't be
underruns (on the Pulse/ALSA side, not the client side) even if the
system load is high.
I have never seen any issues when the processing is done inside the
real-time thread (voice integration in Meego).
The issue is that the main thread and the client aren't real-time, and they
may not be able to provide data fast enough. Try with pa_cat -v
--latency-time-ms=1 and you will see the latency increase due to underflows
and changes in buffer sizes.
Eh, then I understand even less. If there is no problem in the RT thread
and no underruns on the Pulse/ALSA side, then why is the watermark
increasing in the first place?
--
David Henningsson, Canonical Ltd.
http://launchpad.net/~diwic
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