[Asterisk-Dev] New jitterbuffer and Packet Loss Concealment preview/prototype patch available in tracker.

[rsenykoff at harrislogic.com]

> I have a set of two patches for asterisk, at
> 
> http://bugs.digium.com/bug_view_page.php?bug_id=0002532
> 
> Which implement a new jitterbuffer, and packet loss concealment, for 
> IAX2 channels.  I've also looked at how to implement this for SIP and 
> other RTP-based VoIP channels; it shouldn't be hard..
> 
> What this means is much smoother jitterbuffer behavior, and loss 
> concealment for asterisk.  With this code, you can have a conversation 
> over a link with 10% packet loss, and hardly notice..
> 
> Thanks to Steve Underwood, for his great Generic PLC algorithm, and 
> Steve Davies, for moral support (where Moral support is loosely defined 
> as "I'll work on this with you on day X", and then not appearing on day 
> X :) <just kidding, Steve>).
> 
> Anyway, there's still time to change the decision on how this is 
> integrated into asterisk, jitterbuf.c/h need a bunch of cleanup, and 
> there is still more "plumbing" and testing to do (i.e. ensuring we do 
> the right thing when calls are transferred, handling trunk mode, 
> disabling the jitterbuffer when we bridge to another VoIP channel, etc), 

> but what's there seems to work for the simple case.
> 
> Help and comments appreciated..
> 
> 
> -SteveK


SteveK,

This is very exciting. To get this implemented into stable would be 
awesome. Thanks for the hard work!

-Ron
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