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Re: [MMUSIC] WG Poll for consensus on duplicated streams

"Ali C. Begen (abegen)" <abegen@cisco.com> Mon, 17 September 2012 17:39 UTC

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From: "Ali C. Begen (abegen)" <abegen@cisco.com>
To: Kevin Gross <kevin.gross@avanw.com>, "Miguel A. Garcia" <Miguel.A.Garcia@ericsson.com>
Thread-Topic: [MMUSIC] WG Poll for consensus on duplicated streams
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Date: Mon, 17 Sep 2012 17:39:44 +0000
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Cc: "Flemming Andreasen (fandreas)" <fandreas@cisco.com>, mmusic <mmusic@ietf.org>
Subject: Re: [MMUSIC] WG Poll for consensus on duplicated streams
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Hi Kevin,

Although the drafts are related to each other, they define different things and should better be kept separate. For example, one of them defines the semantics for duplication and the duplication can be done via several different ways. The other one is just the temporal interleaving - a standalone attribute in SDP.

Thanks,
-acbegen

From: Kevin Gross <kevin.gross@avanw.com<mailto:kevin.gross@avanw.com>>
Date: Thursday, September 13, 2012 9:48 AM
To: "Miguel com>" <miguel.a.garcia@ericsson.com<mailto:miguel.a.garcia@ericsson.com>>
Cc: Flemming Andreasen <fandreas@cisco.com<mailto:fandreas@cisco.com>>, "mmusic@ietf.org<mailto:mmusic@ietf.org>" <mmusic@ietf.org<mailto:mmusic@ietf.org>>
Subject: Re: [MMUSIC] WG Poll for consensus on duplicated streams

I support adoption. The drafts look like a good starting point though it seems these two proposals could be combined into a single draft if desired. I assume there's a reason they've been separated.

Kevin Gross
+1-303-447-0517
Media Network Consultant
AVA Networks - www.AVAnw.com<http://www.avanw.com/>, www.X192.org<http://www.X192.org>



On Thu, Sep 13, 2012 at 1:18 AM, Miguel A. Garcia <Miguel.A.Garcia@ericsson.com<mailto:Miguel.A.Garcia@ericsson.com>> wrote:
At the last IETF meeting we had presentation of two drafts, both
related to the expression of duplicated streams in SDP. We noticed
there was support to progress these drafts. These drafts are
complementary to work going on in AVTEXT, where there is a normative
dependency.

These are the documents:

http://datatracker.ietf.org/doc/draft-begen-mmusic-redundancy-grouping/
http://datatracker.ietf.org/doc/draft-begen-mmusic-temporal-interleaving/

We would like to poll the working group for adopting these two
documents as WG items, once we get approved milestones.

Please indicate whether you support or not this new work within the
next 5 working days.

Flemming and Miguel (co-chairs).

/Miguel
--
Miguel A. Garcia
+34-91-339-3608<tel:%2B34-91-339-3608>
Ericsson Spain

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