[Speex-dev] Re: Who is using the jitter buffer?

Jean-Marc Valin Jean-Marc.Valin at USherbrooke.ca
Thu Mar 23 00:27:18 PST 2006

Le jeudi 23 mars 2006 à 14:51 +0800, tk a écrit :
> hi,
> >.. And equally important; during discontignous transmission, in which
> >there may be small communication pauses (of either 3 seconds or
> several
> >minutes), it would be beneficial if the jitter buffer remembered
> it's 
> >current estimates instead of resetting to the default.

The current reset code is something I'm not happy about. I'm re-writing
it at the moment. It should only reset when there *are* packets coming
in, but with timestamps that are way off.

> just my two cents.
> even during discontinuous transmission, i am looking at minutes of
> pauses, there should be keepalive packets sent from which jitter
> could be calculated.

This is when Speex does (or should do, I haven't tested in a while) BTW
when you enable DTX. I think it will send about 2 packets per second.


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