[GnomeMeeting-devel-list] Re: Jitter Buffer problems

[Jan Schiefer <cheaterjs gmx de>]

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Damien Sandras schrieb:
> Hi Jan,
> 
> Le vendredi 06 mai 2005 à 23:40 +0200, Jan Schiefer a écrit :
> 
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>>Hi Damien.
>>
>>I hope you read this when you come back from your time-out.
>>
> 
> 
> Sure!
> 
> 
>>I found 2 problems, concerning the jitter buffer. One minor and one
>>major one.
>>
>>I. Crash after abnormal termination of the the jitter-buffer thread
>>
>>This is a minor problem. I called some other guy ( h323 ) and just one
>>sec after the connection was esambilished the other guy hung up. Then a
>>message box popped up, telling me something about an abnormal
>>termination of the jitter buffer thread. I clicked on "Ok" and just
>>after that gnomemeeting crashed while cleaning up the remains of the
>>previous connection.
>>
>>However, sadly I was not able to reproduce this crash.
>>
> 
> 
> 
> when you can reproduce it, please try to capture a backtrace. I will try
> on my side too.
> 
> 
>>II. H323 jitter buffer broken
>>
>>Note: This happens only with H323 connections, so I suspect a bug in the
>>openh323 library. SIP calls work just fine.
>>In short: When I call some guy with H323 he can hear and understand me
>>fine, but the sound from his side is like the guy's got a stutter. You
>>hear the sound but you really don't understand a word. The packet flow
>>is normal with no serious latency.
>>This is a serious problem.
>>
> 
> 
> Are you sure the call was not using iLBC? iLBC is broken in OPAL and it
> could explain your problem.
> 
> Thanks,

Youre right. iLBC was used.

But my counterpart changed the codec: G711-uLAW, G711-aLAW and G762.

Then I heared nothing anymore.

I need someone for testing this...

Greetings,
Jan Schiefer!

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