Re: [AVTCORE] New Version Notification for draft-ietf-avtcore-multi-party-rtt-mix-09.txt

Dan Mongrain <dan.mongrain@motorolasolutions.com> Mon, 26 October 2020 15:21 UTC

Return-Path: <prvs=2568ebb3da=dan.mongrain@motorolasolutions.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 34A0F3A0C2F for <avt@ietfa.amsl.com>; Mon, 26 Oct 2020 08:21:14 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.095
X-Spam-Level:
X-Spam-Status: No, score=-2.095 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=motorolasolutions.com
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 Q1Cd3FnA1q7r for <avt@ietfa.amsl.com>; Mon, 26 Oct 2020 08:21:11 -0700 (PDT)
Received: from mx0b-0019e102.pphosted.com (mx0a-0019e102.pphosted.com [67.231.149.242]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C0BF53A0C23 for <avtcore@ietf.org>; Mon, 26 Oct 2020 08:21:11 -0700 (PDT)
Received: from pps.filterd (m0074409.ppops.net [127.0.0.1]) by mx0a-0019e102.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 09QF85Fx014103 for <avtcore@ietf.org>; Mon, 26 Oct 2020 10:21:11 -0500
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=motorolasolutions.com; h=mime-version : references : in-reply-to : from : date : message-id : subject : to : cc : content-type; s=PPS--2020-03-17; bh=w82WAl0F0HKfYNsUVGRcPYmVjjh9hQQ6DPhFJVNbm70=; b=UygWVB/SK4pDpwKZo76CgV7cCUbdA8VrhDlzFPBYU3C6aHCpy0za025PJoN4o8oFuq2w kWER1uPXoz2Pj/N/xudpCXDNz8UqO6zJW1teMYjKlZktoch5qaVG2Pe/Xh0IINYV8LlP JqYaGW0ZSpyC+yy9HJNWKLcGao4lbcoCghlcgSUZpm6kWrmHIS9GrPspdRV5ixLNYd3N 1km9YrPRraVx+mDLyH8/faB8ryKlHBUvxtSXGJusbZG/Ov0fn668aBNpkA+b+Tq3vsqW 49X9xIP2B7W+iNB8Bm7eh8x7PT6amhtnGvoDHbsAX3RPQma5GDfomjzmFIrEhFDuU37Y fw==
Received: from mail-lj1-f197.google.com (mail-lj1-f197.google.com [209.85.208.197]) by mx0a-0019e102.pphosted.com with ESMTP id 34cft5yjg0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK) for <avtcore@ietf.org>; Mon, 26 Oct 2020 10:21:11 -0500
Received: by mail-lj1-f197.google.com with SMTP id m11so1868394ljp.21 for <avtcore@ietf.org>; Mon, 26 Oct 2020 08:21:10 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=w82WAl0F0HKfYNsUVGRcPYmVjjh9hQQ6DPhFJVNbm70=; b=m3YcmSAUvf5T/U75lHbfM5I42afRugdSNrAMRS0Xot+g1kL2cgd7t6ymWkWJwOUSib KhkwDEHWNAXmzWG1bEP8d6gswkYV5fBosr1kb4Cv8wB6grUJZUaEE/kiiXldSqUu1Qmp uC1Ye4GdRVCDH7c+U3vIZiCpPot/naBzEXaQiUHS3s4BveaB/fLvKacCOpdP/LRkbsY5 JWh2IgYhOvgdb9AY935NLGGv+3knDmxWLTIFtf0I2tuEkymqwzuk5rtbc6gmWw1fKFuK 0I6nwQRKB+EYETbqM8fmy6HlEtyuX912QeJ5f9edtS9YVJp7WeiwUUKGyFMUh0/mEYy2 ht1A==
X-Gm-Message-State: AOAM530dkCrFP1QOC+Zfz7oiOfL2jb3gvihCTWLEz7Up+7m8O+4yPHWD B/Atpl49ZWG3nfX4myS8Z/DF81Osuvgm2YbHqG3brHX2aTE5xtkj4HH7dQwLtSZJSuj5AGbr98m nIIIKGfE4ZQzrzjn5GXqiBKHz
X-Received: by 2002:a19:4185:: with SMTP id o127mr5027445lfa.185.1603725668218; Mon, 26 Oct 2020 08:21:08 -0700 (PDT)
X-Google-Smtp-Source: ABdhPJxdURUB5hEaujrVveVfWWeSahCf5/8aQik456gG1z3m/15z+Fv5DrPhKeTrp3LowM5yzDOf0RDfCayOt+Cs04w=
X-Received: by 2002:a19:4185:: with SMTP id o127mr5027350lfa.185.1603725665159; Mon, 26 Oct 2020 08:21:05 -0700 (PDT)
MIME-Version: 1.0
References: <160261160044.17061.2743953489024239043@ietfa.amsl.com> <ad3fb7d2-78de-b262-ac59-80e414a9b023@ghaccess.se>
In-Reply-To: <ad3fb7d2-78de-b262-ac59-80e414a9b023@ghaccess.se>
From: Dan Mongrain <dan.mongrain@motorolasolutions.com>
Date: Mon, 26 Oct 2020 11:20:06 -0400
Message-ID: <CAKB0ssFR4xJW3RJOSq6sz9zVY2sOJcVSyFW9fSBnAyEoiB7_iQ@mail.gmail.com>
To: "avtcore@ietf.org" <avtcore@ietf.org>
Content-Type: multipart/alternative; boundary="00000000000096e5fb05b2947a41"
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 bulkscore=0 phishscore=0 mlxlogscore=999 lowpriorityscore=0 mlxscore=0 malwarescore=0 impostorscore=0 adultscore=0 spamscore=0 suspectscore=1 clxscore=1011 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2010260107
Archived-At: <https://mailarchive.ietf.org/arch/msg/avt/YuZBocduQs_8C_KciZmIpzoL5ng>
Subject: Re: [AVTCORE] New Version Notification for draft-ietf-avtcore-multi-party-rtt-mix-09.txt
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, 26 Oct 2020 15:21:14 -0000

After careful review of this draft, Motorola Solutions have no comments to
raise and recommend this to move forward to become a full fledged standard
at the earliest opportunity.

Thanx,
Dan


*Dan Mongrain, eng.*Principal Engineer, Standards
*Motorola Solutions*

*o*: +1.819.931.2129
*m*: +1.613.558.0764
e: Dan.Mongrain@MotorolaSolutions.com
www.linkedin.com/in/DanMongrain

*[image:
https://www.motorolasolutions.com/content/dam/msi/images/logos/corporate/msiemailsignature.png]*




On Tue, Oct 13, 2020 at 2:11 PM Gunnar Hellström <
gunnar.hellstrom@ghaccess.se> wrote:

> Version --09 of draft-ietf-avtcore-multi-party-rtt-mix has been submitted.
>
> It is intended to fulfill all comments by Paul, one earlier by James
> Hamlin, and a number of editorials.
>
> Regards
>
> Gunnar
>
> Den 2020-10-13 kl. 19:53, skrev internet-drafts@ietf.org:
> > A new version of I-D, draft-ietf-avtcore-multi-party-rtt-mix-09.txt
> > has been successfully submitted by Gunnar Hellstrom and posted to the
> > IETF repository.
> >
> > Name:         draft-ietf-avtcore-multi-party-rtt-mix
> > Revision:     09
> > Title:                RTP-mixer formatting of multi-party Real-time text
> > Document date:        2020-10-13
> > Group:                avtcore
> > Pages:                37
> > URL:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ietf.org_archive_id_draft-2Dietf-2Davtcore-2Dmulti-2Dparty-2Drtt-2Dmix-2D09.txt&d=DwIGaQ&c=q3cDpHe1hF8lXU5EFjNM_A&r=n9aaU9xSQM4-mK_yF4tJzi7SeOWS3tTUWut1BhcRBI5vMR5LUWrTKzC_1DF8wC_4&m=OpRq9nvR8Lgu7YGKMW6o__WavC2gf5iXqSYN_L4p9qA&s=3vzvIBNhRf9LbPWy-kJNRYlXYwhO2-s6Uxg7GJviNdo&e=
> > Status:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__datatracker.ietf.org_doc_draft-2Dietf-2Davtcore-2Dmulti-2Dparty-2Drtt-2Dmix_&d=DwIGaQ&c=q3cDpHe1hF8lXU5EFjNM_A&r=n9aaU9xSQM4-mK_yF4tJzi7SeOWS3tTUWut1BhcRBI5vMR5LUWrTKzC_1DF8wC_4&m=OpRq9nvR8Lgu7YGKMW6o__WavC2gf5iXqSYN_L4p9qA&s=s9XbzCiCnQhKeh4JEGH4vANFhJdcfQ_gVzYscWS6bo0&e=
> > Html:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ietf.org_archive_id_draft-2Dietf-2Davtcore-2Dmulti-2Dparty-2Drtt-2Dmix-2D09.html&d=DwIGaQ&c=q3cDpHe1hF8lXU5EFjNM_A&r=n9aaU9xSQM4-mK_yF4tJzi7SeOWS3tTUWut1BhcRBI5vMR5LUWrTKzC_1DF8wC_4&m=OpRq9nvR8Lgu7YGKMW6o__WavC2gf5iXqSYN_L4p9qA&s=mrElP6tJczLqtVLYBiW44oUVcG1uWnuBq4R7NT9rxlE&e=
> > Htmlized:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__tools.ietf.org_html_draft-2Dietf-2Davtcore-2Dmulti-2Dparty-2Drtt-2Dmix-2D09&d=DwIGaQ&c=q3cDpHe1hF8lXU5EFjNM_A&r=n9aaU9xSQM4-mK_yF4tJzi7SeOWS3tTUWut1BhcRBI5vMR5LUWrTKzC_1DF8wC_4&m=OpRq9nvR8Lgu7YGKMW6o__WavC2gf5iXqSYN_L4p9qA&s=Di3C9m1q6hBGDBoFSNkfQ-F37GKEryWXR6Tnd_tvvYs&e=
> > Diff:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ietf.org_rfcdiff-3Furl2-3Ddraft-2Dietf-2Davtcore-2Dmulti-2Dparty-2Drtt-2Dmix-2D09&d=DwIGaQ&c=q3cDpHe1hF8lXU5EFjNM_A&r=n9aaU9xSQM4-mK_yF4tJzi7SeOWS3tTUWut1BhcRBI5vMR5LUWrTKzC_1DF8wC_4&m=OpRq9nvR8Lgu7YGKMW6o__WavC2gf5iXqSYN_L4p9qA&s=r9zRt3afJOejpUMIE5_l9arncleVqHGVcWJs3ajh_YU&e=
> >
> > Abstract:
> >     Real-time text mixers for multi-party sessions need to identify the
> >     source of each transmitted group of text so that the text can be
> >     presented by endpoints in suitable grouping with other text from the
> >     same source.
> >
> >     Regional regulatory requirements specify provision of real-time text
> >     in multi-party calls.  RFC 4103 mixer implementations can use
> >     traditional RTP functions for source identification, but the mixer
> >     source switching performance is limited when using the default
> >     transmission characteristics with redundancy.
> >
> >     Enhancements for RFC 4103 real-time text mixing is provided in this
> >     document, suitable for a centralized conference model that enables
> >     source identification and source switching.  The intended use is for
> >     real-time text mixers and multi-party-aware participant endpoints.
> >     The specified mechanism build on the standard use of the CSRC list in
> >     the RTP packet for source identification.  The method makes use of
> >     the same "text/red" format as for two-party sessions.
> >
> >     A capability exchange is specified so that it can be verified that a
> >     participant can handle the multi-party coded real-time text stream.
> >     The capability is indicated by use of a media attribute "rtt-mixer".
> >
> >     The document updates RFC 4103[RFC4103]
> >
> >     A specifications of how a mixer can format text for the case when the
> >     endpoint is not multi-party aware is also provided.
> >
> >
>
> >
> >
> > Please note that it may take a couple of minutes from the time of
> submission
> > until the htmlized version and diff are available at tools.ietf.org.
> >
> > The IETF Secretariat
> >
> >
> --
> Gunnar Hellström
> GHAccess
> gunnar.hellstrom@ghaccess.se
>
> _______________________________________________
> Audio/Video Transport Core Maintenance
> avt@ietf.org
>
> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ietf.org_mailman_listinfo_avt&d=DwIGaQ&c=q3cDpHe1hF8lXU5EFjNM_A&r=n9aaU9xSQM4-mK_yF4tJzi7SeOWS3tTUWut1BhcRBI5vMR5LUWrTKzC_1DF8wC_4&m=OpRq9nvR8Lgu7YGKMW6o__WavC2gf5iXqSYN_L4p9qA&s=DWRj6IrFQMAiIBt1g2yId8iSKSxp34jwJp38lDfsrrk&e=
>

-- 


*For more information on how and why we collect your personal 
information, please visit our Privacy Policy 
<https://www.motorolasolutions.com/en_us/about/privacy-policy.html?elqTrackId=8980d888905940e39a2613a7a3dcb0a7&elqaid=2786&elqat=2#privacystatement>.*