A new Request for Comments is now available in online RFC libraries. RFC 7244 Title: RTP Control Protocol (RTCP) Extended Report (XR) Blocks for Synchronization Delay and Offset Metrics Reporting Author: H. Asaeda, Q. Wu, R. Huang Status: Standards Track Stream: IETF Date: May 2014 Mailbox: asaeda@nict.go.jp, bill.wu@huawei.com, Rachel@huawei.com Pages: 13 Characters: 27341 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-xrblock-rtcp-xr-synchronization-09.txt URL: http://www.rfc-editor.org/rfc/rfc7244.txt This document defines two RTP Control Protocol (RTCP) Extended Report (XR) blocks that allow the reporting of initial synchronization delay and synchronization offset metrics for use in a range of RTP applications. This document is a product of the Metric Blocks for use with RTCPs Extended Report Framework Working Group of the IETF. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet standards track protocol for the Internet community,and requests discussion and suggestions for improvements. Please refer to the current edition of the Internet Official Protocol Standards (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see http://www.ietf.org/mailman/listinfo/ietf-announce http://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see http://www.rfc-editor.org/search For downloading RFCs, see http://www.rfc-editor.org/rfc.html Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC