Re: [MMUSIC] Scope of RTP payload types in BUNDLE?

Bernard Aboba <bernard_aboba@hotmail.com> Sun, 09 June 2013 17:32 UTC

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From: Bernard Aboba <bernard_aboba@hotmail.com>
To: Paul Kyzivat <pkyzivat@alum.mit.edu>, Cullen Jennings <fluffy@iii.ca>
Date: Sun, 9 Jun 2013 10:32:30 -0700
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Cc: "mmusic@ietf.org" <mmusic@ietf.org>, Christer Holmberg <christer.holmberg@ericsson.com>
Subject: Re: [MMUSIC] Scope of RTP payload types in BUNDLE?
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Paul said: 

> I see no reason to struggle for ways to work around that if mandating 
> PRACK would solve the problem.

[BA]  "solving the problem" requires more than just PRACK.  In a WebRTC implementation, I believe that the requirement is to be able to receive media before setRemoteDescription is called.   Unless that  functionality (which is not specifically called out in the use case document) is implemented, it doesn't matter whether PRACK is supported or not.