[AVTCORE] [Errata Verified] RFC7728 (5540)

RFC Errata System <rfc-editor@rfc-editor.org> Mon, 05 November 2018 10:09 UTC

Return-Path: <wwwrun@rfc-editor.org>
X-Original-To: avt@ietfa.amsl.com
Delivered-To: avt@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 54B311277BB; Mon, 5 Nov 2018 02:09:54 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.201
X-Spam-Level:
X-Spam-Status: No, score=-4.201 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
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 2IpbOuJX-zVf; Mon, 5 Nov 2018 02:09:52 -0800 (PST)
Received: from rfc-editor.org (rfc-editor.org [4.31.198.49]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B2DA61274D0; Mon, 5 Nov 2018 02:09:52 -0800 (PST)
Received: by rfc-editor.org (Postfix, from userid 30) id 9640DB80F83; Mon, 5 Nov 2018 02:09:39 -0800 (PST)
To: ncw@realvnc.com, bo.burman@ericsson.com, akram.muhammadazam@gmail.com, roni.even@mail01.huawei.com, magnus.westerlund@ericsson.com
X-PHP-Originating-Script: 30:errata_mail_lib.php
From: RFC Errata System <rfc-editor@rfc-editor.org>
Cc: ben@nostrum.com, iesg@ietf.org, avtext@ietf.org, rfc-editor@rfc-editor.org
Content-Type: text/plain; charset="UTF-8"
Message-Id: <20181105100939.9640DB80F83@rfc-editor.org>
Date: Mon, 05 Nov 2018 02:09:39 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/avt/4J9TWMgeoo6Zw1U4iu0bShcc5MA>
Subject: [AVTCORE] [Errata Verified] RFC7728 (5540)
X-BeenThere: avt@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Audio/Video Transport Core Maintenance <avt.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/avt>, <mailto:avt-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/avt/>
List-Post: <mailto:avt@ietf.org>
List-Help: <mailto:avt-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/avt>, <mailto:avt-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 05 Nov 2018 10:09:54 -0000

The following errata report has been verified for RFC7728,
"RTP Stream Pause and Resume". 

--------------------------------------
You may review the report below and at:
http://www.rfc-editor.org/errata/eid5540

--------------------------------------
Status: Verified
Type: Technical

Reported by: Nicholas Wilson <ncw@realvnc.com>
Date Reported: 2018-11-02
Verified by: Ben Campbell (IESG)

Section: 8.2.  PAUSED

Original Text
-------------
   PAUSED SHALL contain a fixed-length 32-bit parameter at the start of
   the Type Specific field with the extended RTP sequence number of the
   last RTP packet sent before the RTP stream was paused, in the same
   format as the extended highest sequence number received
   (Section 6.4.1 of [RFC3550]).

Corrected Text
--------------
   PAUSED SHALL contain a fixed-length 32-bit parameter at the start of
   the Type Specific field with the extended RTP sequence number of the
   last RTP packet sent before the RTP stream was paused, in the same
   format as the extended highest sequence number received
   (Section 6.4.1 of [RFC3550]), or, if no packet has been sent, the
   value one less than the sequence number that will be chosen for the
   next packet sent (modulo 2^32).

Notes
-----
The paragraph leaves the value of the parameter undefined when the stream is paused before any data has been sent.

--------------------------------------
RFC7728 (draft-ietf-avtext-rtp-stream-pause-10)
--------------------------------------
Title               : RTP Stream Pause and Resume
Publication Date    : February 2016
Author(s)           : B. Burman, A. Akram, R. Even, M. Westerlund
Category            : PROPOSED STANDARD
Source              : Audio/Video Transport Extensions
Area                : Applications and Real-Time
Stream              : IETF
Verifying Party     : IESG