Protocol Action: 'Codec Control Messages in the RTP Audio-Visual Profile with Feedback (AVPF)' to Proposed Standard
The IESG <iesg-secretary@ietf.org> Mon, 05 November 2007 20:41 UTC
Return-path: <ietf-announce-bounces@ietf.org>
Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1Ip8lh-00032l-CT; Mon, 05 Nov 2007 15:41:57 -0500
Received: from [10.90.34.44] (helo=chiedprmail1.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1Ip8lf-0002zk-0V; Mon, 05 Nov 2007 15:41:55 -0500
Received: from ns4.neustar.com ([156.154.24.139]) by chiedprmail1.ietf.org with esmtp (Exim 4.43) id 1Ip8le-0002GQ-NW; Mon, 05 Nov 2007 15:41:54 -0500
Received: from stiedprstage1.ietf.org (stiedprstage1.va.neustar.com [10.31.47.10]) by ns4.neustar.com (Postfix) with ESMTP id 904952ACE9; Mon, 5 Nov 2007 20:41:24 +0000 (GMT)
Received: from ietf by stiedprstage1.ietf.org with local (Exim 4.43) id 1Ip8lA-0007Ge-7t; Mon, 05 Nov 2007 15:41:24 -0500
X-test-idtracker: no
From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Message-Id: <E1Ip8lA-0007Ge-7t@stiedprstage1.ietf.org>
Date: Mon, 05 Nov 2007 15:41:24 -0500
X-Spam-Score: 0.0 (/)
X-Scan-Signature: 7baded97d9887f7a0c7e8a33c2e3ea1b
Cc: Internet Architecture Board <iab@iab.org>, avt mailing list <avt@ietf.org>, avt chair <avt-chairs@tools.ietf.org>, RFC Editor <rfc-editor@rfc-editor.org>
Subject: Protocol Action: 'Codec Control Messages in the RTP Audio-Visual Profile with Feedback (AVPF)' to Proposed Standard
X-BeenThere: ietf-announce@ietf.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: ietf-announce.ietf.org
List-Unsubscribe: <https://www1.ietf.org/mailman/listinfo/ietf-announce>, <mailto:ietf-announce-request@ietf.org?subject=unsubscribe>
List-Post: <mailto:ietf-announce@ietf.org>
List-Help: <mailto:ietf-announce-request@ietf.org?subject=help>
List-Subscribe: <https://www1.ietf.org/mailman/listinfo/ietf-announce>, <mailto:ietf-announce-request@ietf.org?subject=subscribe>
Errors-To: ietf-announce-bounces@ietf.org
The IESG has approved the following document: - 'Codec Control Messages in the RTP Audio-Visual Profile with Feedback (AVPF) ' <draft-ietf-avt-avpf-ccm-10.txt> as a Proposed Standard This document is the product of the Audio/Video Transport Working Group. The IESG contact persons are Cullen Jennings and Jon Peterson. A URL of this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-avt-avpf-ccm-10.txt Technical Summary This document specifies a few extensions to the messages defined in the Audio-Visual Profile with Feedback (AVPF). They are helpful primarily in conversational multimedia scenarios where centralized multipoint functionalities are in use. However, some are also usable in smaller multicast environments and point-to-point calls. The extensions discussed are messages related to the ITU-T H.271 Video Back Channel, Full Intra Request, Temporary Maximum Media Stream Bit Rate and Temporal Spatial Trade-off. Working Group Summary The document has been reviewed by the AVT working group to ensure consistency the AVPF profile and there was consensus on using RTCP feedback for scenarios described in the draft. Document Quality There are no current implementations but many vendors expressed their desire to implement these mechanisms. Personnel Roni Even is the document shepherd. _______________________________________________ IETF-Announce mailing list IETF-Announce@ietf.org https://www1.ietf.org/mailman/listinfo/ietf-announce