[Asterisk-video] chan_sip dumb mode/ passthrough patch?

[hyrth at web.de]

Does this mean there is no patch or known workaround?

I have seen your steady fight for AST_FRAME_DIGITAL... what a pity...

Best regards,

Hrvoje




> Von: "Sergio Garcia Murillo" <sergio.garcia at fontventa.com>
> Gesendet: 25.09.08 11:33:59
> An: Development discussion of video media support in Asterisk <asterisk-video at lists.digium.com>
> Betreff: Re: [Asterisk-video] chan_sip dumb mode/ passthrough patch?


> jejeje.. anyone willing to fight for AST_FRAME_DIGITAL again?? ;)
> 
> BR
> Sergio
> 
> hyrth at web.de escribió:
> > Hi,
> >
> > we have a test-account at a VOIP/SIP Provider and would like to make video-calls from and to 3g handsets.
> >
> > In the case of incoming 3g video-calls the provider is not demultiplexing the data, he is simply transferring it in CLEARMODE - as explained in RFC 4040 http://tools.ietf.org/rfc/rfc4040.txt  (they have a SIEMENS system there).
> >
> > The SDP looks like this:
> > ...
> > m=audio 18026 RTP/AVP 91 8
> > a=rtpmap:91 CLEARMODE/8000
> > a=rtpmap:8 PCMA/8000
> > ...
> >
> > That's actually fine, so h324m_gw could do the demultiplexing.
> > The problem is that chan_sip cannot simply transfer the data - it is trying find a transcoder or whatever.
> >
> > Does anybody know a patch for chan_sip, so that it simply transfers the rtp packets?
> >
> > Best regards,
> >
> > Hrvoje
> >
> >
> >
> >
> > ____________________________________________________________________
> > Psssst! Schon vom neuen WEB.DE MultiMessenger gehört? 
> > Der kann`s mit allen: http://www.produkte.web.de/messenger/?did=3123
> >
> >
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> 
> 
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