I'm testing out opus compatibility with various other implementations like
groundwire, freeswitch and csipsimple.
Testing with latest csipsimple, I noticed that audio from CS to Jitsi
sounds fine, while audio from Jitsi to CS sounds horribly garbled.
I know that CS's implementation uses the 20ms frame rate and I want to try
and build it with other settings in order to debug this issue and make it
work nicely with Jitsi.
What frame rate does Jitsi's implementation use? I'm probably blind but I
can't find the source nor the dev documentation for Jitsi's implementation.