Re: [MMUSIC] Reply to Liaison statement to IETF concerning 3D video

Stephan Wenger <> Thu, 16 May 2013 20:06 UTC

Return-Path: <>
Received: from localhost (localhost []) by (Postfix) with ESMTP id A1F2D11E8123 for <>; Thu, 16 May 2013 13:06:17 -0700 (PDT)
X-Virus-Scanned: amavisd-new at
X-Spam-Flag: NO
X-Spam-Score: -2.299
X-Spam-Status: No, score=-2.299 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, MIME_8BIT_HEADER=0.3]
Received: from ([]) by localhost ( []) (amavisd-new, port 10024) with ESMTP id BVGN4x502nOp for <>; Thu, 16 May 2013 13:06:13 -0700 (PDT)
Received: from ( []) by (Postfix) with ESMTP id CCFB411E8111 for <>; Thu, 16 May 2013 13:06:12 -0700 (PDT)
Received: from ( by ( with Microsoft SMTP Server (TLS) id 15.0.680.12; Thu, 16 May 2013 20:06:10 +0000
Received: from ([]) by ([]) with mapi id 15.00.0680.012; Thu, 16 May 2013 20:06:10 +0000
From: Stephan Wenger <>
To: =?iso-8859-1?Q?Ari_Ker=E4nen?= <>, mmusic <>
Thread-Topic: [MMUSIC] Reply to Liaison statement to IETF concerning 3D video
Thread-Index: AQHOUm+7AKBy1ATc/0Oa/TBBrxNV7ZkHx1sA
Date: Thu, 16 May 2013 20:06:09 +0000
Message-ID: <>
In-Reply-To: <>
Accept-Language: en-US
Content-Language: en-US
x-originating-ip: []
x-forefront-antispam-report: SFV:SKI; SFS:; DIR:OUT; SFP:; SCL:-1; SRVR:SN2PR07MB062;; LANG:en;
Content-Type: text/plain; charset="iso-8859-1"
Content-ID: <>
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
Cc: Flemming Andreasen <>
Subject: Re: [MMUSIC] Reply to Liaison statement to IETF concerning 3D video
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Multiparty Multimedia Session Control Working Group <>
List-Unsubscribe: <>, <>
List-Archive: <>
List-Post: <>
List-Help: <>
List-Subscribe: <>, <>
X-List-Received-Date: Thu, 16 May 2013 20:06:17 -0000

Let me suggest that coordination would be helpful not only with MPEG but
also with ITU-T Q6/16 (VCEG).   Most relevant work towards 3D is now done
in JCT-3V, which is a joint team composed of MPEG-Video and VCEG.

On 5.16.2013 12:58 , "Ari Keränen" <> wrote:

>Here is what we are planning to send as a response to the 3GPP liaison
>request regarding 3D video work at MMUSIC (for details, see
>Ari & Flemming (MMUSIC co-chairs)
>Title:    Reply to Liaison statement to IETF concerning 3D video formats
>signalling in SDP
>To:     TSG-SA WG4
>The MMUSIC Working Groups thanks SA4 for their information request
>around work related to SDP signaling of 3D video formats. At the present
>time, the MMUSIC WG does not have any active work in this area.
>For your information, the MMUSIC WG did previously (in 2012) consider
>work in this area based on the following 3 documents:
>The drafts were presented in a couple of meetings and discussed on the
>MMUSIC mailing list, however there was not significant interest nor
>technical agreement in the WG for adoption of these items at the time.
>It was also believed that additional 3D video expertise and alignment
>with MPEG would be needed to adequately cover this area. In lieu of the
>above, the work was not adopted.
>The MMUSIC WG would welcome further input from SA WG4 on this matter.
>Next IETF meetings:
>- IETF 87 July 28 - August 2, 2013, Berlin, Germany
>- IETF 88 November 3-8, 2013, Vancouver, BC, Canada
>Flemming Andreasen and Ari Keränen
>MMUSIC WG co-chairs
>mmusic mailing list