IETF Logo Mail Archive

[AVTCORE] Re: [EXTERNAL] Request for agenda time: Abs-capture-time RTP header extension

Bernard Aboba <Bernard.Aboba@microsoft.com> Thu, 18 July 2024 20:25 UTC

Return-Path: <Bernard.Aboba@microsoft.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 44048C151083 for <avt@ietfa.amsl.com>; Thu, 18 Jul 2024 13:25:30 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.152
X-Spam-Level:
X-Spam-Status: No, score=-2.152 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.148, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01, URIBL_BLOCKED=0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=microsoft.com
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XpCqnn0foFlL for <avt@ietfa.amsl.com>; Thu, 18 Jul 2024 13:25:26 -0700 (PDT)
Received: from DM5PR00CU002.outbound.protection.outlook.com (mail-centralusazon11023136.outbound.protection.outlook.com [52.101.64.136]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 60959C15153F for <avt@ietf.org>; Thu, 18 Jul 2024 13:25:26 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=xmqfmvD7Xmvb+7G+wvtlh9ovLEPK/LD7I0l2judayIxdmJfJI2SpvFqjJ0bIw9Qp5JlMTlNSzyDNjouBZC5AjiqshY7HaeTEaink57adBchwA+oxrMM18/Vdc3lTNCYGqUXOQsaDxea7PmlqMjTaNw6WHtikoBrNbl5zIllRRGjWLDdUUx/j4Dv7wn/o/56wQ3iUO0zYThaSvLeoZ/7UJLKhDlm+0SQDd6RQlFJdtsUHUIl2OSi9hsuGmVIv0OYEugv7tX5xcy9V2LUVhtKDLVAsg0hSwtmaFzMiMmZB5cK5+UeiB7R8c77SvhMC2rPCJbLJylsfNzFAjwMcL9CNaw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=HAeb86QWvvXznrKZEtvq+XuubvK+p4rdkj/p7VKBlTc=; b=c5ZaON87cjDjnFiwrCd+5KdU7b0KndWTQW46mkGM/nbzbvsvSHA8ixTOie7gSz/RxPPdUlFbpxbxg0+J1nPGkT3KMAHgrO+w2YOIiP++qdcyOudwmfLJqJ5/xkgYxT3k2vpcKcqgZjmbVVd5bkNt5AHyks12xdmnTFSYdmfYZiqbYZGIKplev7xlAoBfTgfxEMYZkxPXwcOG2utYMPLuJLd7sZintK7TU2BY11aNAAug1PtuLEm3MNU9vlIEtd7c2/F8HpRd9tPXzujysk+fhQJd9yMfD2L1oMXMG2OFBtDs30v6YiEKY08QnDTtF+rB2V0cvyu/5TCBhY88tf4u7w==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=microsoft.com; dmarc=pass action=none header.from=microsoft.com; dkim=pass header.d=microsoft.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HAeb86QWvvXznrKZEtvq+XuubvK+p4rdkj/p7VKBlTc=; b=iCfVpGZ4MBQv6rCI6O7W/jMYzoSqkaj11RXgCD9dTcHXagRuwzX9YYKcg+B0MIQyxWCbEc/wGI783/ZEprCfbzp89vVu0/GsMxgtmAr45nOpRUmuXYV1HYttmiYhTE1427LCDqmGk+qrET3z4u3Zv8H3FTTu+N2UFWXZh2yVTDc=
Received: from CH3PPF07C7F5002.namprd00.prod.outlook.com (2603:10b6:61f:fc00::1c8) by CH2PPFF4BDD9E42.namprd00.prod.outlook.com (2603:10b6:61f:fc00::2cb) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7824.0; Thu, 18 Jul 2024 20:25:07 +0000
Received: from CH3PPF07C7F5002.namprd00.prod.outlook.com ([fe80::b430:a98f:cc2:c1a4]) by CH3PPF07C7F5002.namprd00.prod.outlook.com ([fe80::b430:a98f:cc2:c1a4%6]) with mapi id 15.20.7824.000; Thu, 18 Jul 2024 20:25:07 +0000
From: Bernard Aboba <Bernard.Aboba@microsoft.com>
To: Harald Alvestrand <harald@alvestrand.no>, "jonathan.lennox42@gmail.com" <jonathan.lennox42@gmail.com>
Thread-Topic: [EXTERNAL] Request for agenda time: Abs-capture-time RTP header extension
Thread-Index: AQHa2U0TQeaRyYs0QEqfoXg/bpRzr7H87j2T
Date: Thu, 18 Jul 2024 20:25:07 +0000
Message-ID: <CH3PPF07C7F50027F79594C413C17CD151BECAC2@CH3PPF07C7F5002.namprd00.prod.outlook.com>
References: <4a2a9a34-1ab3-477e-ab5c-74953443039b@alvestrand.no>
In-Reply-To: <4a2a9a34-1ab3-477e-ab5c-74953443039b@alvestrand.no>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=True;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2024-07-18T20:23:58.9444693Z;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ContentBits=0;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Method=Standard
authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=microsoft.com;
x-ms-publictraffictype: Email
x-ms-traffictypediagnostic: CH3PPF07C7F5002:EE_|CH2PPFF4BDD9E42:EE_
x-ms-office365-filtering-correlation-id: 45efabf9-5cd5-48cc-ce7e-08dca767b6d1
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;ARA:13230040|366016|1800799024|376014|38070700018;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CH3PPF07C7F5002.namprd00.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014)(38070700018);DIR:OUT;SFP:1102;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: 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
Content-Type: multipart/alternative; boundary="_000_CH3PPF07C7F50027F79594C413C17CD151BECAC2CH3PPF07C7F5002_"
MIME-Version: 1.0
X-OriginatorOrg: microsoft.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CH3PPF07C7F5002.namprd00.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 45efabf9-5cd5-48cc-ce7e-08dca767b6d1
X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Jul 2024 20:25:07.0246 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: kDGSe/2tsIg+idxQr4Kdy4gp9yFjEi1yURqr+ahocOALRjt4s1zHd3DU5cm6E//LM5gounTdIUXb9s7og17Pug==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PPFF4BDD9E42
Message-ID-Hash: XBQCJB54HG7K56HZ5ZCQZY7ZPGN2B4FY
X-Message-ID-Hash: XBQCJB54HG7K56HZ5ZCQZY7ZPGN2B4FY
X-MailFrom: Bernard.Aboba@microsoft.com
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-avt.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
CC: "avt@ietf.org" <avt@ietf.org>, "orphis@google.com" <orphis@google.com>, "guidou@google.com" <guidou@google.com>
X-Mailman-Version: 3.3.9rc4
Precedence: list
Subject: [AVTCORE] Re: [EXTERNAL] Request for agenda time: Abs-capture-time RTP header extension
List-Id: Audio/Video Transport Core Maintenance <avt.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/avt/nTGo05T9TD0XAdFZEG2Ya4obBc8>
List-Archive: <https://mailarchive.ietf.org/arch/browse/avt>
List-Help: <mailto:avt-request@ietf.org?subject=help>
List-Owner: <mailto:avt-owner@ietf.org>
List-Post: <mailto:avt@ietf.org>
List-Subscribe: <mailto:avt-join@ietf.org>
List-Unsubscribe: <mailto:avt-leave@ietf.org>

Will add to the agenda. Please add slides to the deck.

Get Outlook for iOS<https://aka.ms/o0ukef>
________________________________
From: Harald Alvestrand <harald@alvestrand.no>
Sent: Thursday, July 18, 2024 12:59:56 PM
To: Bernard Aboba <Bernard.Aboba@microsoft.com>; jonathan.lennox42@gmail.com <jonathan.lennox42@gmail.com>
Cc: avt@ietf.org <avt@ietf.org>; orphis@google.com <orphis@google.com>; guidou@google.com <guidou@google.com>
Subject: [EXTERNAL] Request for agenda time: Abs-capture-time RTP header extension

Chairs of AVTCORE,

I'd like to request a slot for discussing the possible standardization
(or IETF publicaton) of the following RTP header extension:

https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwebrtc.googlesource.com%2Fsrc%2F%2B%2Frefs%2Fheads%2Fmain%2Fdocs%2Fnative-code%2Frtp-hdrext%2Fabs-capture-time&data=05%7C02%7Cbernard.aboba%40microsoft.com%7Cd9ae844d4e3f435b3a6908dca76433a9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C638569296028348682%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=Uukxejb8EHEyLDksO0E%2FhWGLcBlfFDOoYY8hkuUiNfs%3D&reserved=0<https://webrtc.googlesource.com/src/+/refs/heads/main/docs/native-code/rtp-hdrext/abs-capture-time>

Experimentation has shown that this header extension is useful, and we'd
like to ensure that we have a stable specification for others to refer to.

10 minutes should be enough time for this introductory presentation.

Harald Alvestrand, Google

v2.46.0 | Report a Bug | By Email | System Status