IETF Logo Mail Archive

Re: [dispatch] [MMUSIC] Displaying side by side video streamsdraft-jennings-mmusic-adjacent-grouping

"Allyn Romanow (allyn)" <allyn@cisco.com> Sat, 25 September 2010 04:56 UTC

Return-Path: <allyn@cisco.com>
X-Original-To: dispatch@core3.amsl.com
Delivered-To: dispatch@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id 2CCF63A68BB; Fri, 24 Sep 2010 21:56:36 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -10.088
X-Spam-Level:
X-Spam-Status: No, score=-10.088 tagged_above=-999 required=5 tests=[AWL=-0.089, BAYES_00=-2.599, J_CHICKENPOX_23=0.6, RCVD_IN_DNSWL_HI=-8]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id UEDpwvSDjv2B; Fri, 24 Sep 2010 21:56:35 -0700 (PDT)
Received: from sj-iport-4.cisco.com (sj-iport-4.cisco.com [171.68.10.86]) by core3.amsl.com (Postfix) with ESMTP id 25BA73A67D4; Fri, 24 Sep 2010 21:56:35 -0700 (PDT)
Authentication-Results: sj-iport-4.cisco.com; dkim=neutral (message not signed) header.i=none
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: AvsEAMkdnUyrR7Ht/2dsb2JhbACiRnGnYpwahUMEhFCIbg
X-IronPort-AV: E=Sophos;i="4.57,233,1283731200"; d="scan'208";a="191799086"
Received: from sj-core-1.cisco.com ([171.71.177.237]) by sj-iport-4.cisco.com with ESMTP; 25 Sep 2010 04:57:08 +0000
Received: from xbh-sjc-211.amer.cisco.com (xbh-sjc-211.cisco.com [171.70.151.144]) by sj-core-1.cisco.com (8.13.8/8.14.3) with ESMTP id o8P4v8Qj012566; Sat, 25 Sep 2010 04:57:08 GMT
Received: from xmb-sjc-221.amer.cisco.com ([128.107.191.80]) by xbh-sjc-211.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.4675); Fri, 24 Sep 2010 21:57:08 -0700
Content-class: urn:content-classes:message
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Date: Fri, 24 Sep 2010 21:57:06 -0700
Content-Transfer-Encoding: quoted-printable
Message-ID: <9AC2C4348FD86B4BB1F8FA9C5E3A5EDC02849736@xmb-sjc-221.amer.cisco.com>
X-MimeOLE: Produced By Microsoft Exchange V6.5
In-Reply-To: <440B4A6C-69BE-499B-8ADB-F52BF590D559@cisco.com>
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
Thread-Topic: [MMUSIC] Displaying side by side video streamsdraft-jennings-mmusic-adjacent-grouping
Thread-Index: ActZxipv3Q/7inppRTmCYx5B3iRIZgCRzIAg
References: <20100921194157.369A93A672F@core3.amsl.com> <440B4A6C-69BE-499B-8ADB-F52BF590D559@cisco.com>
From: "Allyn Romanow (allyn)" <allyn@cisco.com>
To: "Cullen Jennings (fluffy)" <fluffy@cisco.com>
X-OriginalArrivalTime: 25 Sep 2010 04:57:08.0538 (UTC) FILETIME=[1B5C41A0:01CB5C6E]
Cc: DISPATCH list <dispatch@ietf.org>, mmusic@ietf.org
Subject: Re: [dispatch] [MMUSIC] Displaying side by side video streamsdraft-jennings-mmusic-adjacent-grouping
X-BeenThere: dispatch@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: DISPATCH Working Group Mail List <dispatch.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/dispatch>, <mailto:dispatch-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/dispatch>
List-Post: <mailto:dispatch@ietf.org>
List-Help: <mailto:dispatch-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dispatch>, <mailto:dispatch-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sat, 25 Sep 2010 04:56:36 -0000

Hi Cullen,

Your suggested approach seems promising - to use grouping, but the
problem you are focused on seems to me to be just one aspect of what is
necessary to address if you want to handle multiple streams in a
Telepresence conference. I wonder how you see this proposal in relation
to the proposed Telepresence work currently under charter discussion in
DISPATCH? 
Given your example application is multiple screen Telepresence systems,
it seems like there is considerable overlap. 

I'm cc'ing the DISPATCH list as some folks there who might be interested
may not follow mmusic.

Best-
Allyn

-----Original Message-----
From: mmusic-bounces@ietf.org [mailto:mmusic-bounces@ietf.org] On Behalf
Of Cullen Jennings (fluffy)
Sent: Tuesday, September 21, 2010 12:49 PM
To: MMUSIC WG
Subject: [MMUSIC] Displaying side by side video
streamsdraft-jennings-mmusic-adjacent-grouping


I just submitted a draft on using the SDP grouping framework to indicate
when multiple media streams should be rendered side by side. It a pretty
trivial draft but I'd love to get some comments on it. 

http://www.ietf.org/id/draft-jennings-mmusic-adjacent-grouping-00.txt

Thanks, Cullen


_______________________________________________
mmusic mailing list
mmusic@ietf.org
https://www.ietf.org/mailman/listinfo/mmusic

v2.23.0 | Report a Bug | By Email