[rtcweb] Last day for any additional Video Codec Selection alternatives

Magnus Westerlund <magnus.westerlund@ericsson.com> Wed, 27 November 2013 08:55 UTC

Return-Path: <magnus.westerlund@ericsson.com>
X-Original-To: rtcweb@ietfa.amsl.com
Delivered-To: rtcweb@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8D9771AE266 for <rtcweb@ietfa.amsl.com>; Wed, 27 Nov 2013 00:55:24 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.851
X-Spam-Level:
X-Spam-Status: No, score=-3.851 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HELO_EQ_SE=0.35, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001] autolearn=ham
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Ur4rD2Ww-H7V for <rtcweb@ietfa.amsl.com>; Wed, 27 Nov 2013 00:54:59 -0800 (PST)
Received: from mailgw1.ericsson.se (mailgw1.ericsson.se [193.180.251.45]) by ietfa.amsl.com (Postfix) with ESMTP id B28931AE21A for <rtcweb@ietf.org>; Wed, 27 Nov 2013 00:54:49 -0800 (PST)
X-AuditID: c1b4fb2d-b7f1c8e000005ceb-9c-5295b358200a
Received: from ESESSHC002.ericsson.se (Unknown_Domain [153.88.253.125]) by mailgw1.ericsson.se (Symantec Mail Security) with SMTP id B4.70.23787.853B5925; Wed, 27 Nov 2013 09:54:48 +0100 (CET)
Received: from [127.0.0.1] (153.88.183.153) by smtp.internal.ericsson.com (153.88.183.26) with Microsoft SMTP Server id 14.2.328.9; Wed, 27 Nov 2013 09:54:48 +0100
Message-ID: <5295B358.1040302@ericsson.com>
Date: Wed, 27 Nov 2013 09:54:48 +0100
From: Magnus Westerlund <magnus.westerlund@ericsson.com>
User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.1.1
MIME-Version: 1.0
To: "rtcweb@ietf.org" <rtcweb@ietf.org>
X-Enigmail-Version: 1.6
Content-Type: text/plain; charset="ISO-8859-1"
Content-Transfer-Encoding: 8bit
X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrEJMWRmVeSWpSXmKPExsUyM+JvrW7E5qlBBrdu61us/dfO7sDosWTJ T6YAxigum5TUnMyy1CJ9uwSujO4JhxkLFnFXNN69wtjA+J+ji5GTQ0LAROLVqsOMELaYxIV7 69m6GLk4hAQOMUr8nfGXGcJZziixqPMwG0gVr4C2RNOxicwgNouAqsT7T1fYQWw2AQuJmz8a wWpEBYIlrvauY4aoF5Q4OfMJC4gtIqAucfnhBbB6YQF3iZ5H+1m7GDmANotL9DQGgYSZBfQk plxtYYSw5SWat84GGyMEtLahqYN1AiP/LCRTZyFpmYWkZQEj8ypG9tzEzJz0csNNjMBwOrjl t+4OxlPnRA4xSnOwKInzfnjrHCQkkJ5YkpqdmlqQWhRfVJqTWnyIkYmDU6qBMeBjUMyXDN7J Gy7o9/oWL+TMY2H2UJ3VvFuo5MONiC3Hd8u8dU6zcZD5esDR6JcH0yr+qBzpZRIbwoVXTV/V tyGqZiPH1+Ldr/6qnJMv+BpTqrZIVGsj6yqLL6ymRqxsm7Zv8p3+9Yfs80VsC/N8Xr6yPsnM MqFgcyGLpWzPxOXZe9esE7vxT4mlOCPRUIu5qDgRAFhtrzn1AQAA
Subject: [rtcweb] Last day for any additional Video Codec Selection alternatives
X-BeenThere: rtcweb@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Real-Time Communication in WEB-browsers working group list <rtcweb.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/rtcweb/>
List-Post: <mailto:rtcweb@ietf.org>
List-Help: <mailto:rtcweb-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 27 Nov 2013 08:55:25 -0000

WG,

Today (27th November) is the last day to propose any additional
alternatives for the Video Codec Selection.

The current list of alternatives are the following:

 1. All entities MUST support H.264
 2. All entities MUST support VP8
 3. All entities MUST support both H.264 and VP8
 4. Browsers MUST support both H.264 and VP8, other entities MUST
    support at least one of H.264 and VP8
 5. All entities MUST support at least one of H.264 and VP8
 6. All entities MUST support H.261
 7. There is no MTI video codec
 8. 5+6, i.e. All entities MUST support H.261 and all entities MUST
    support at least one of H.264 and VP8
 9. All entities MUST support Theora.
10. All entities MUST implement at least two of {VP8, H.264 CBP, H.261}
11. All entities MUST implement at least two of {VP8, H.264 CBP, H.263}
12. All entities MUST support decoding using both H.264 and VP8, and
    MUST support encoding using at least one of H.264 or VP8

Cheers

Magnus Westerlund

----------------------------------------------------------------------
Multimedia Technologies, Ericsson Research EAB/TVM
----------------------------------------------------------------------
Ericsson AB                | Phone  +46 10 7148287
Färögatan 6                | Mobile +46 73 0949079
SE-164 80 Stockholm, Sweden| mailto: magnus.westerlund@ericsson.com
----------------------------------------------------------------------