Re: [rtcweb] Requesting a new use case / requirement for draft-ietf-rtcweb-use-cases-and-requirements

This seems to conflate what you want the service to do and how you believe
it ought to operate.  The core use case appears to be a variant of the
"Multiparty video communication" in section 4.2.10.1.  If I understand
correctly, this variant retains the browser behavior in respect to
rendering of peer media, but gets all the audio and video streams from a
single peer (the conferencing server).

This text:

"The conference server must be able to reply a single response accepting
the offer and indicating the browser all the media tracks from other
participants it will send to it. This must be possible without requiring a
new media negotiation round trip, and without requiring that the browser
knows the number of participants in the conference before contacting it."

is not appropriate for a use case.  It's a proposed constraint on the
solution, rather than a description of the use.

regards,

Ted Hardie

On Tue, Jul 30, 2013 at 3:11 PM, Iñaki Baz Castillo <ibc@aliax.net> wrote:

> Hi, I would like to request a new use case / requirement for WebRTC to
> be included in draft-ietf-rtcweb-use-cases-and-requirements:
>
>
>
>
>
> Contacting a conference server
> ---------------------------------------------
>
> The browser must be able to generate a media offer to be sent to a
> conference server, by providing its audio and video information (media
> tracks to be sent by the browser), and the conference server must be
> able to reply a single response accepting the offer and indicating the
> browser all the media tracks from other participants it will send to
> it. This must be possible without requiring a new media negotiation
> round trip, and without requiring that the browser knows the number of
> participants in the conference before contacting it.
>
> Note that in this scenario the browser is the session initiator and
> thus the media description offerer, while the conference server
> provides the media description answer.
>
>
>
>
> Thanks a lot.
>
>
> --
> Iñaki Baz Castillo
> <ibc@aliax.net>
> _______________________________________________
> rtcweb mailing list
> rtcweb@ietf.org
> https://www.ietf.org/mailman/listinfo/rtcweb
>