From: The IESG To: IETF-Announce Message-Id: <20090128184914.20B393A6805@core3.amsl.com> Date: Wed, 28 Jan 2009 10:49:14 -0800 (PST) Cc: Internet Architecture Board , avt mailing list , avt chair , RFC Editor Subject: [AVT] Protocol Action: 'Associating Time-codes with RTP streams' to Proposed Standard The IESG has approved the following document: - 'Associating Time-codes with RTP streams ' 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-smpte-rtp-15.txt Technical Summary This document describes a method to inform RTP clients when RTP packets are transmitted at a time other than their 'nominal' transmission time. It also provides a mechanism to provide improved inter-arrival jitter reports from the clients, that take into account the reported transmission times. Working Group Summary This RTP header extension was first defined within draft-ietf-avt-rtp-hdrext as an initial application of the RTP header extension mechanism that draft defines. As a result of WG discussion in July, 2006, it was moved to a separate draft. Additional discussion resulted in further changes up through Working Group Last Call. There is a strong Working Group consensus in favour of the present document. Document Quality Solicited review comments from Qiaobing Xie and Ron Frederick provided a final polish to the document. Personnel Tom Taylor is the Document Shepherd for this document