Re: [Sip] VideoFastUpdate in dual video mode
"Olle E. Johansson" <oej@edvina.net> Tue, 09 March 2010 07:22 UTC
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From: "Olle E. Johansson" <oej@edvina.net>
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Date: Tue, 9 Mar 2010 08:21:54 +0100
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To: Oren Libis <OrenL@radvision.com>
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Subject: Re: [Sip] VideoFastUpdate in dual video mode
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8 mar 2010 kl. 15.41 skrev Oren Libis: > Hi all, > > > I would appreciate your help with the following question: > > I have a single SIP session of several video streams. Call initiation (INVITE) contained SDP body with different SDP media descriptors – one media descriptor for every video stream. (this is common for example when there is a presentation channel). Please note that each video stream has different destination port. > > Due to packet loss on one of the streams, I would like to issue VideoFastUpdate request. However, the VideoFastUpdate is for the entire session, and I could not find a way to indicate to the remote party which of the streams requests for an Intra frame. You can send a FUR - fast update request - in the RTCP stream, which is one per video stream. /O
- [Sip] VideoFastUpdate in dual video mode Oren Libis
- Re: [Sip] VideoFastUpdate in dual video mode Peter Musgrave
- Re: [Sip] VideoFastUpdate in dual video mode Olle E. Johansson