[Freeswitch-users] How to inspect the jitterbuffer?

cmrienzo at gmail.com cmrienzo at gmail.com
Fri Feb 10 02:26:58 MSK 2012


The jitter buffer is not enabled by default. 

On Feb 9, 2012, at 15:52, 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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