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

Magnus Westerlund <magnus.westerlund@ericsson.com> Wed, 09 November 2011 14:17 UTC

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Date: Wed, 09 Nov 2011 15:17:46 +0100
From: Magnus Westerlund <magnus.westerlund@ericsson.com>
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To: Wolfgang Beck <wolfgang.beck01@googlemail.com>
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Subject: Re: [rtcweb] Layers in draft-jesup-rtcweb-data-00
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On 2011-11-04 15:21, Wolfgang Beck wrote:
> 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?

I at least expect that something will be defined similar to COMEDIA RFC
4145 or RFC 4572 for TLS.

cheers

Magnus Westerlund

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