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Re: [rtcweb] Layers in draft-jesup-rtcweb-data-00

Wolfgang Beck <wolfgang.beck01@googlemail.com> Fri, 04 November 2011 14:21 UTC

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Date: Fri, 04 Nov 2011 15:21:49 +0100
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From: Wolfgang Beck <wolfgang.beck01@googlemail.com>
To: Hadriel Kaplan <HKaplan@acmepacket.com>
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Cc: "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] Layers in draft-jesup-rtcweb-data-00
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On Wed, Oct 26, 2011 at 10:28 PM, Hadriel Kaplan <HKaplan@acmepacket.com> wrote:
..
>
>        +------+                        +------+
>        |WEBAPP|                        |WEBAPP|
>        +------+------+------+          +------+------+------+
>        | DTLS | Audio| Video|          | SCTP | Audio| Video|
>  +---------------------------+   +---------------------------+
>  | STUN | SCTP |S/RTP |S/RTP |   | STUN | DTLS |S/RTP |S/RTP |
>  +---------------------------+   +---------------------------+
>  |         Mux/Demux         |   |         Mux/Demux         |
>  +---------------------------+   +---------------------------+
>  |            UDP            |   |            UDP            |
>  +---------------------------+   +---------------------------+
>
Has somebody tried to map the relevant combinations into SDP? We can
exclude Audio, Video[/DTLS]/SCTP, right?

Do we have to express the contents of the generic data in a similar
way we are describing the contents -- codecs and parameters -- for RTP
streams?


Wolfgang Beck

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