[pjsip] Accoustic echo cancelation
billg at wavearts.com
Tue Apr 12 10:04:39 EDT 2016
Oh, ALSA dev. I don't have much of any experience with this, but it is a
frequent topic on the list. You might want to browse through the
archives. I note the following in the log:
On 4/12/2016 9:56 AM, Alexandre Gonçalves wrote:
> 13:53:51.963 alsa_dev.c !ca_thread_func(2733): Set thread priority
> for audio capture thread.
> 13:53:51.965 alsa_dev.c Unable to increase thread priority, root
> access needed.
If the audio thread priority isn't high enough, you could get underruns
which would cause the speex warnings you see.
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