Re: [AVTCORE] WGLC on draft-ietf-avtcore-rtp-multi-stream-optimisation-06 - my comments

Colin Perkins <csp@csperkins.org> Mon, 28 September 2015 13:52 UTC

Return-Path: <csp@csperkins.org>
X-Original-To: avt@ietfa.amsl.com
Delivered-To: avt@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A83C91A910A for <avt@ietfa.amsl.com>; Mon, 28 Sep 2015 06:52:04 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -0.001
X-Spam-Level:
X-Spam-Status: No, score=-0.001 tagged_above=-999 required=5 tests=[BAYES_40=-0.001] autolearn=ham
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 rV_iC64a3QpT for <avt@ietfa.amsl.com>; Mon, 28 Sep 2015 06:52:03 -0700 (PDT)
Received: from balrog.mythic-beasts.com (balrog.mythic-beasts.com [IPv6:2a00:1098:0:82:1000:0:2:1]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 0E13C1A9106 for <avt@ietf.org>; Mon, 28 Sep 2015 06:52:03 -0700 (PDT)
Received: from [130.209.247.112] (port=56393 helo=mangole.dcs.gla.ac.uk) by balrog.mythic-beasts.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.80) (envelope-from <csp@csperkins.org>) id 1ZgYqX-0008Mq-4W; Mon, 28 Sep 2015 14:52:01 +0100
Content-Type: text/plain; charset=utf-8
Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\))
From: Colin Perkins <csp@csperkins.org>
In-Reply-To: <010801d0f7ae$88fbfc10$9af3f430$@gmail.com>
Date: Mon, 28 Sep 2015 14:51:58 +0100
Content-Transfer-Encoding: quoted-printable
Message-Id: <72523F90-D312-4048-B326-BE2901B37A09@csperkins.org>
References: <010801d0f7ae$88fbfc10$9af3f430$@gmail.com>
To: Roni Even <ron.even.tlv@gmail.com>
X-Mailer: Apple Mail (2.2104)
X-BlackCat-Spam-Score: -28
X-Mythic-Debug: Threshold = On =
Archived-At: <http://mailarchive.ietf.org/arch/msg/avt/FAePT9u5ov3-YN1GjzXI_2hKhEg>
Cc: avt@ietf.org
Subject: Re: [AVTCORE] WGLC on draft-ietf-avtcore-rtp-multi-stream-optimisation-06 - my comments
X-BeenThere: avt@ietf.org
X-Mailman-Version: 2.1.15
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, 28 Sep 2015 13:52:04 -0000

Hi,

> On 25 Sep 2015, at 17:23, Roni Even <ron.even.tlv@gmail.com> wrote:
> 
> Hi,
> The document looks OK
> Some comments and nits
>  
> 1.       In section 1 “Consider a session  comprising ten participants, each sending three media streams with  their own SSRC.  There will be 30 SSRCs in such an RTP session, and
>    30 RTCP reception reports will be sent per reporting interval as each  SSRC reports on all the others.” Are there 30 RTCP reception reports or 270 if all 10 see all the session?  
> 

Each of the 30 SSRCs will send an RTCP Sender Report/Receiver Report packet. Each of those packets will contain several report blocks. I’ll try to clarify the text.

> 2.       Section 3.2.1 third paragraph “even if the some or” should be “even if some or”
> 
> 3.       In section 3.3 replace chose with choose

Will fix.

-- 
Colin Perkins
https://csperkins.org/