[Freeswitch-users] How to inspect the jitterbuffer?

Anthony Minessale anthony.minessale at gmail.com
Fri Feb 10 03:27:17 MSK 2012


what does /etc/wanpipe/wanpipe1.conf look like? and which rev of FS
and wanpipe driver are you on.
What ptime is the sip traffic?

On Thu, Feb 9, 2012 at 2:52 PM, Holger Freyther <holger at freyther.de> wrote:
> Hi all,
>
> I have a setup with a FreeTDM/wanpipe trunk and most of the time
> the audio skips on the path to this trunk (e.g. after a period
> of silence, RTP marker bit set by the sender). It is not an issue
> with FreeTDM/wanpipe but more the way the RTP input is handled by
> FreeSWITCH. My theory is the audio skips because the RTP 'queue'
> has an under-run (while it shouldn't, there is no packet loss).
>
> So how can I see if the jitterbuffer is enabled for a given call
> (or globally)? Can I somehow see under-runs? The recovered clock/
> clock skew? I couldn't find any of this in the wiki[1].
>
> thanks
>  holger
>
>
> [1] http://wiki.freeswitch.org/wiki/Jitterbuffer
>
>
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