Hi Arun
With rejection I mean that, the answer contains 2 m= lines, one for audio
and one for video. But the port in audio line is 0 and port in video line is
greater than 0. So, now the session be a video session or an audio session.
Anurag
"Arun Punj (WD/EUS)" <[EMAIL PROTECTED]> wrote: Anurag,
The Re-Invite initiated offer/answer is the one which takes precedence. So in
your case, the call is effectively now a video only call. Although In practise
I have never seen a video only call.
I assume by rejected, you mean the SIP UA receiving the INVITE(offer) sends an
OK(Answer) which indicates the audio stream is inactive, right ?
thanks
Arun
________________________________
From: [EMAIL PROTECTED] on behalf of anurag gupta
Sent: Thu 5/31/2007 1:05 PM
To: sip-implementors@cs.columbia.edu
Subject: [Sip-implementors] sip offer-answer in session modification
I am having a confusion regarding the offer answer model in case
of session modification. The situation is like: Two parties is
involved in an audio session and now one party sends a RE-INVITE containing
audio and video stream, but the peer accepts the video stream and
rejects the audio stream. Now, what will be final session parameters. Is
the session going to change into a video session or will be remain as
audio session.
Thanks in Advance
Anurag
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