IETF Logo Mail Archive

Re: [AVTCORE] WGLC on draft-ietf-avtcore-clksrc-03

Kevin Gross <kevin.gross@avanw.com> Tue, 11 June 2013 13:30 UTC

Return-Path: <kevin.gross@avanw.com>
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 50F9E21F949D for <avt@ietfa.amsl.com>; Tue, 11 Jun 2013 06:30:20 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 0.503
X-Spam-Level:
X-Spam-Status: No, score=0.503 tagged_above=-999 required=5 tests=[AWL=-0.039, BAYES_00=-2.599, FH_RELAY_NODNS=1.451, FM_FORGED_GMAIL=0.622, HELO_MISMATCH_NET=0.611, HTML_MESSAGE=0.001, RDNS_NONE=0.1, SARE_SUB_6CONS_WORD=0.356]
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 soAGMnTE1c4c for <avt@ietfa.amsl.com>; Tue, 11 Jun 2013 06:30:16 -0700 (PDT)
Received: from qmta12.emeryville.ca.mail.comcast.net (qmta12.emeryville.ca.mail.comcast.net [IPv6:2001:558:fe2d:44:76:96:27:227]) by ietfa.amsl.com (Postfix) with ESMTP id 8552221F8EBE for <avt@ietf.org>; Tue, 11 Jun 2013 06:30:16 -0700 (PDT)
Received: from omta06.emeryville.ca.mail.comcast.net ([76.96.30.51]) by qmta12.emeryville.ca.mail.comcast.net with comcast id n0l41l00116AWCU011WGzg; Tue, 11 Jun 2013 13:30:16 +0000
Received: from mail-ie0-x230.google.com ([IPv6:2607:f8b0:4001:c03::230]) by omta06.emeryville.ca.mail.comcast.net with comcast id n1WF1l0094xlzhT8S1WF92; Tue, 11 Jun 2013 13:30:16 +0000
Received: by mail-ie0-f176.google.com with SMTP id ar20so17194206iec.21 for <multiple recipients>; Tue, 11 Jun 2013 06:30:15 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=sydfQlGbnylY3z5dug8+qnSNBlMPjdCwbFV2g9il4C8=; b=IzsERq/z7u1vsPkNmZN69f/7JyFMVmghkHdwct7ehSqEvL4eCMOc7JD28C8ip8voP/ SJhsK9nxfSAp+h565v+zSpWeOEXfWyz63VdaG3ZHsVbXkT/HOjSBzTM6QBMMV7S65Tor 6RGYTkXcJfcGLE6ZvE7LF/YFZbGyDtfze+TaKvIppnoIHDwQBVGMoGq1i1jwwlBAkerg iCYWNCgJfqVEEomxb6osiyeiDw1jqTuAWcOGTT/A5rgdHzD9KKyVsOR5PcWgyW5HqWIx I+bWMrRViIPFOydErgQ1P9LF3fJcJJJzSLKGWY7wZILDNzJGOAlV8emb9KtPGDp+htkc scgw==
MIME-Version: 1.0
X-Received: by 10.50.136.168 with SMTP id qb8mr971624igb.5.1370957415385; Tue, 11 Jun 2013 06:30:15 -0700 (PDT)
Received: by 10.50.149.199 with HTTP; Tue, 11 Jun 2013 06:30:15 -0700 (PDT)
In-Reply-To: <C49313CD-DBFA-42D7-9623-EA44AAF59C25@csperkins.org>
References: <014401ce3e5a$f28208b0$d7861a10$@gmail.com> <C49313CD-DBFA-42D7-9623-EA44AAF59C25@csperkins.org>
Date: Tue, 11 Jun 2013 07:30:15 -0600
Message-ID: <CALw1_Q36fLC4O=EF9JbREvriqSc4GGYk-chv79P76C3Y3NtS7g@mail.gmail.com>
From: Kevin Gross <kevin.gross@avanw.com>
To: Colin Perkins <csp@csperkins.org>
Content-Type: multipart/alternative; boundary="089e0149495ebf11ca04dee0e527"
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=comcast.net; s=q20121106; t=1370957416; bh=sydfQlGbnylY3z5dug8+qnSNBlMPjdCwbFV2g9il4C8=; h=Received:Received:Received:MIME-Version:Received:Date:Message-ID: Subject:From:To:Content-Type; b=U9E4SDPfpDdjWMmipBgqwspfnXvm56MMqxcRUMV0dj3ycjmay+fFlQ0H7o0jWP/sL AEGLLTXtZrNmy+ZBALuYWHHOdxf+crK9WLhKbORaza6LtVJ5+QBvk2RUuhyhBaZ5uO KsscpEfUcCgiofCSyREcF8y8oYK7suBLdc0nM6lw23F0ZihquTmD0BsNn8rYQ5jNJA dh4diNgezu7ezUS7Xlnfyr0Q3RH2++XcYxf5KIkH/Rpl1Bd2dY1dy3F7L8B8KgRU9D uvG7609hN2wUOwnkyf3a7VylhIxOGZIN1P2EGyXxoahXSPMYRqNS4aaIEajDEm4off eES0B98UL0MUw==
Cc: mmusic <mmusic@ietf.org>, "avt@ietf.org" <avt@ietf.org>, "draft-ietf-avtcore-clksrc@tools.ietf.org" <draft-ietf-avtcore-clksrc@tools.ietf.org>
Subject: Re: [AVTCORE] WGLC on draft-ietf-avtcore-clksrc-03
X-BeenThere: avt@ietf.org
X-Mailman-Version: 2.1.12
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: <http://www.ietf.org/mail-archive/web/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: Tue, 11 Jun 2013 13:30:20 -0000

I've read section 12.2 of RFC 5576 and it is unclear to me whether a
properly-registered attribute also requires a separate registration to be
used as a source-level attribute. I gather there's some uncertainty on
Colin's part. Can anyone help clarify these requirements for us?

Kevin Gross
+1-303-447-0517
Media Network Consultant
AVA Networks - www.AVAnw.com <http://www.avanw.com/>, www.X192.org


On Fri, May 3, 2013 at 10:26 AM, Colin Perkins <csp@csperkins.org> wrote:

> On 21 Apr 2013, at 07:39, Roni Even wrote:
> > I would like to start a WGLC on
> http://tools.ietf.org/html/draft-ietf-avtcore-clksrc-03  , RTP Clock
> Source Signalling.
> >
> > The WGLC will end on May 12th , 2013
> >
> > Please review the draft and send comments to the list.
>
> This generally looks good, and I had only one comment: if I'm reading RFC
> 5576 correctly, this draft needs to include IANA registrations for
> "att-field (source level)" for the SDP attributes, to allow them to be used
> in the a=ssrc: lines. Making this change will probably also requires
> changes to the ABNF, to cleanly separate the syntax for "a=..." and
> "a=ssrc: ..." forms so they can be separately referenced.
>
> --
> Colin Perkins
> http://csperkins.org/
>
>
>
>

v2.30.2 | Report a Bug | By Email | System Status