Re: [apps-discuss] APPSDIR review of draft-ietf-xrblock-rtcp-xr-decodability-09

Qin Wu <bill.wu@huawei.com> Thu, 21 March 2013 09:43 UTC

Return-Path: <bill.wu@huawei.com>
X-Original-To: apps-discuss@ietfa.amsl.com
Delivered-To: apps-discuss@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id DF59A21F902C for <apps-discuss@ietfa.amsl.com>; Thu, 21 Mar 2013 02:43:43 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.048
X-Spam-Level:
X-Spam-Status: No, score=-1.048 tagged_above=-999 required=5 tests=[AWL=3.798, BAYES_00=-2.599, MIME_BASE64_TEXT=1.753, RCVD_IN_DNSWL_MED=-4]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iEZi1xlKWL83 for <apps-discuss@ietfa.amsl.com>; Thu, 21 Mar 2013 02:43:39 -0700 (PDT)
Received: from lhrrgout.huawei.com (lhrrgout.huawei.com [194.213.3.17]) by ietfa.amsl.com (Postfix) with ESMTP id 1DE1C21F9024 for <apps-discuss@ietf.org>; Thu, 21 Mar 2013 02:43:38 -0700 (PDT)
Received: from 172.18.7.190 (EHLO lhreml203-edg.china.huawei.com) ([172.18.7.190]) by lhrrg02-dlp.huawei.com (MOS 4.3.5-GA FastPath queued) with ESMTP id APP82078; Thu, 21 Mar 2013 09:43:29 +0000 (GMT)
Received: from LHREML406-HUB.china.huawei.com (10.201.5.243) by lhreml203-edg.huawei.com (172.18.7.221) with Microsoft SMTP Server (TLS) id 14.1.323.7; Thu, 21 Mar 2013 09:43:21 +0000
Received: from SZXEML415-HUB.china.huawei.com (10.82.67.154) by lhreml406-hub.china.huawei.com (10.201.5.243) with Microsoft SMTP Server (TLS) id 14.1.323.7; Thu, 21 Mar 2013 09:43:05 +0000
Received: from w53375 (10.138.41.149) by szxeml415-hub.china.huawei.com (10.82.67.154) with Microsoft SMTP Server (TLS) id 14.1.323.7; Thu, 21 Mar 2013 17:42:16 +0800
Message-ID: <0701D3EEF1184DF8A17EEC2B1049CA45@china.huawei.com>
From: Qin Wu <bill.wu@huawei.com>
To: Enrico Marocco <enrico.marocco@telecomitalia.it>, apps-discuss@ietf.org
References: <51488893.4080202@telecomitalia.it>
Date: Thu, 21 Mar 2013 17:42:14 +0800
MIME-Version: 1.0
Content-Type: text/plain; charset="gb2312"
Content-Transfer-Encoding: base64
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2900.5931
X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.6109
X-Originating-IP: [10.138.41.149]
X-CFilter-Loop: Reflected
X-Mailman-Approved-At: Thu, 21 Mar 2013 10:19:49 -0700
Cc: draft-ietf-xrblock-rtcp-xr-decodability@tools.ietf.org
Subject: Re: [apps-discuss] APPSDIR review of draft-ietf-xrblock-rtcp-xr-decodability-09
X-BeenThere: apps-discuss@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: General discussion of application-layer protocols <apps-discuss.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/apps-discuss>, <mailto:apps-discuss-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/apps-discuss>
List-Post: <mailto:apps-discuss@ietf.org>
List-Help: <mailto:apps-discuss-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/apps-discuss>, <mailto:apps-discuss-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 21 Mar 2013 09:43:44 -0000

Hi,Enrico:
Thank for your valuable review. Please see my reply inline.

Regards!
-Qin
----- Original Message ----- 
From: "Enrico Marocco" <enrico.marocco@telecomitalia.it>
To: <apps-discuss@ietf.org>; <饫tools.ietf.org>
Sent: Tuesday, March 19, 2013 11:47 PM
Subject: APPSDIR review of draft-ietf-xrblock-rtcp-xr-decodability-09


I have been selected as the Applications Area Directorate reviewer for
this draft (for background on appsdir, please see
http://trac.tools.ietf.org/area/app/trac/wiki/ApplicationsAreaDirectorate ).

Please resolve these comments along with any other Last Call comments
you may receive. Please wait for direction from your document shepherd
or AD before posting a new version of the draft.

Document: draft-ietf-xrblock-rtcp-xr-decodability-09
Title: RTP Control Protocol (RTCP) Extended Report (XR) Block for MPEG2
Transport Stream (TS) Program Specific Information (PSI) Independent
Decodability Statistics Metrics reporting
Reviewer: Enrico Marocco
Review Date: 2013-03-19
IETF Last Call Date: Unknown
IESG Telechat Date: Unknown

Summary: This draft is ready for publication as a Standards Track RFC.
From an APPS point of view there no issues with this document, but a
bunch of nits the RFC Editor would have spotted anyway.

Nits:

General note: ETSI TR 101 290 is mentioned in several places throughout
the document. It should be replaced with the actual reference ([ETSI]).

[Qin]: Okay.

Abstract: The last sentence is really hard to read. I'm not sure I
entirely understand what it means, so I'll let it up to the authors to
propose a better wording.

[Qin]:How about rephrase it as:
OLD TEXT:
"
This document defines an RTP Control Protocol (RTCP) Extended Report (XR) Block
that allows the reporting of MPEG2 TS Program Specific Information
(PSI) Independent decodability statistics metrics related to
 transmissions of MPEG2 TS over RTP.


"
NEW TEXT:
"
This document defines an RTP Control Protocol (RTCP) Extended Report (XR) Block

that allows the reporting of MPEG2 TS decodability statistics metrics related to

transmissions of MPEG2 TS over RTP. The metrics in the RTCP XR Block are not dependent

 on Program specific information (PSI) carried in MPEG TS.

"

S. 3, "Reserved" definition: s/senders ignored/senders and ignored/

[Qin]: Good catch. Thanks.