Re: [MMUSIC] "a=extmap" with BUNDLE

Suhas Nandakumar <suhasietf@gmail.com> Fri, 24 March 2017 18:00 UTC

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From: Suhas Nandakumar <suhasietf@gmail.com>
Date: Fri, 24 Mar 2017 18:00:10 +0000
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To: Taylor Brandstetter <deadbeef@google.com>, mmusic WG <mmusic@ietf.org>
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Subject: Re: [MMUSIC] "a=extmap" with BUNDLE
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Hi Taylor

https://tools.ietf.org/html/draft-ietf-mmusic-sdp-mux-attributes-16#section-5.13


Mux attributes classifies it under SPECIAL category


Thanks
Suhas

On Fri, Mar 24, 2017 at 10:28 AM Taylor Brandstetter <deadbeef@google.com>
wrote:

> Is there any document that defines the general semantics of "a=extmap"
> when "m=" sections are bundled? I assumed there was a restriction that
> multiple bundled "m=" sections must not use the same ID to refer to
> different header extensions, but I haven't found this anywhere.
>
> If it's needed, should it go in sdp-mux-attributes, with something similar
> to "IDENTICAL-PER-PT"?
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