Re: [rtcweb] Terminate or Reject streams by setting port to zero in SDP

Martin Thomson <martin.thomson@gmail.com> Mon, 23 July 2012 18:57 UTC

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Date: Mon, 23 Jul 2012 11:57:20 -0700
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From: Martin Thomson <martin.thomson@gmail.com>
To: Stefan Hakansson LK <stefan.lk.hakansson@ericsson.com>
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Subject: Re: [rtcweb] Terminate or Reject streams by setting port to zero in SDP
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On 21 July 2012 05:25, Stefan Hakansson LK
<stefan.lk.hakansson@ericsson.com> wrote:
> In 3264 it is said "The means for rejecting an offer are dependent on the
> higher layer protocol.", but that does not seem appropriate in this case.

Doesn't that mean that you need a way to reject an offer?  Imagine
that you call createOffer and that is incompatible with the state on
the other peer in some way.  Given that you have already
setLocalDescription, what do you do to back out an offer that has been
rejected?  It seems that the only action available is to create
another offer.

--Martin