[Asterisk-Users] Re: Asterisk 1.2.4 IAX2 New Jitterbuffer Tuning

[Pavel Jezek]

Ron, keep in mind, that yoy mix parameters for new and old iax 
jitterbuffer implementation, these:
dropcount=2
maxexcessbuffer=300
minexcessbuffer=60
jittershrinkrate=1
maxjitterinterps=10
are ae valid only for _old_ implementation, and I thing, that asterisk 
1.2 use new iax buffer by default...

so, I'm using only:
jiterbuffer=yes
forcejitterbuffer=yes
maxjitterbuffer=1500
resyncthreshold=-1
but I don't know, how to monitor if jb is even working, because no 
output from iax2 jb debug :-(
can anybody explain?
PJ





Ron Senykoff wrote:
> I'm really hoping to see some working settings from some people here.
> The jitterbuffer is one of the main features I've been looking forward
> to in 1.2. Here are my current settings, if anyone notices a major
> problem please let me know. I'm using dropcount of 2 hoping that a
> shrink in the jitterbuffer will happen a little faster as a trade-off.
> Am I thinking correctly on this? I moved the resyncthreshold way up
> since people are having issues with it. My thoughts on
> minexcessbuffer=60 is to immediately get a decent buffer going, as
> this is much higher than the jitter I usually see (~20ms).
>
> jitterbuffer=yes
> dropcount=2
> maxjitterbuffer=500
> maxexcessbuffer=300
> minexcessbuffer=60
> jittershrinkrate=1
> maxjitterinterps=10
> resyncthreshold=1500
>
>
> Thanks,
> -Ron
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