Re: [rtcweb] Finishing up the Video Codec document

Stephan Wenger <stewe@stewe.org> Wed, 26 November 2014 05:32 UTC

Return-Path: <stewe@stewe.org>
X-Original-To: rtcweb@ietfa.amsl.com
Delivered-To: rtcweb@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 238361A88A6 for <rtcweb@ietfa.amsl.com>; Tue, 25 Nov 2014 21:32:43 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.302
X-Spam-Level:
X-Spam-Status: No, score=-1.302 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, J_CHICKENPOX_14=0.6, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001] autolearn=no
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 LoN7hrJPAg2X for <rtcweb@ietfa.amsl.com>; Tue, 25 Nov 2014 21:32:42 -0800 (PST)
Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1on0736.outbound.protection.outlook.com [IPv6:2a01:111:f400:fc10::736]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CB0D11A8750 for <rtcweb@ietf.org>; Tue, 25 Nov 2014 21:32:41 -0800 (PST)
Received: from CY1PR0701MB1276.namprd07.prod.outlook.com (25.160.149.19) by CY1PR0701MB1273.namprd07.prod.outlook.com (25.160.149.16) with Microsoft SMTP Server (TLS) id 15.1.26.15; Wed, 26 Nov 2014 05:32:17 +0000
Received: from CY1PR0701MB1276.namprd07.prod.outlook.com ([25.160.149.19]) by CY1PR0701MB1276.namprd07.prod.outlook.com ([25.160.149.19]) with mapi id 15.01.0026.003; Wed, 26 Nov 2014 05:32:17 +0000
From: Stephan Wenger <stewe@stewe.org>
To: "Timothy B. Terriberry" <tterriberry@mozilla.com>, "rtcweb@ietf.org" <rtcweb@ietf.org>
Thread-Topic: [rtcweb] Finishing up the Video Codec document
Thread-Index: AQHQCQhLH8Rvof4WtkWeNp84Mnvyvpxx2CWAgACInQD//3uugA==
Date: Wed, 26 Nov 2014 05:32:16 +0000
Message-ID: <D09AA5A2.4BF73%stewe@stewe.org>
References: <547511DB.5050100@nostrum.com> <D09A9942.4BF0D%stewe@stewe.org> <54756452.90105@mozilla.com>
In-Reply-To: <54756452.90105@mozilla.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-ms-exchange-messagesentrepresentingtype: 1
x-originating-ip: [50.174.124.226]
x-microsoft-antispam: BCL:0;PCL:0;RULEID:;SRVR:CY1PR0701MB1273;
x-exchange-antispam-report-test: UriScan:;
x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:; SRVR:CY1PR0701MB1273;
x-forefront-prvs: 04073E895A
x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(6009001)(24454002)(189002)(199003)(51704005)(52604005)(479174003)(101416001)(120916001)(31966008)(50986999)(76176999)(122556002)(77096003)(77156002)(54356999)(62966003)(21056001)(20776003)(64706001)(36756003)(66066001)(92566001)(92726001)(86362001)(19580405001)(19580395003)(40100003)(46102003)(107046002)(107886001)(2501002)(97736003)(2656002)(87936001)(4396001)(15975445006)(95666004)(105586002)(99286002)(106356001)(106116001)(42262002); DIR:OUT; SFP:1102; SCL:1; SRVR:CY1PR0701MB1273; H:CY1PR0701MB1276.namprd07.prod.outlook.com; FPR:; SPF:None; MLV:sfv; PTR:InfoNoRecords; MX:1; A:0; LANG:en;
Content-Type: text/plain; charset="us-ascii"
Content-ID: <81F66D2A9B335D49B92BF139AE72DCD5@namprd07.prod.outlook.com>
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: stewe.org
Archived-At: http://mailarchive.ietf.org/arch/msg/rtcweb/IvW_Pv4FaDp5HiyAcE_J44oSF9w
Subject: Re: [rtcweb] Finishing up the Video Codec document
X-BeenThere: rtcweb@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Real-Time Communication in WEB-browsers working group list <rtcweb.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/rtcweb/>
List-Post: <mailto:rtcweb@ietf.org>
List-Help: <mailto:rtcweb-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 26 Nov 2014 05:32:43 -0000

Indeed.
Thanks for spotting this.
Stephan
(We could add a whole lot more about transfer characteristics, but perhaps
this doc is not really concerned with those details.)

On 11/25/14, 21:25, "Timothy B. Terriberry" <tterriberry@mozilla.com>
wrote:

>Stephan Wenger wrote:
>> 3. Section 3: Possibly missing: mention that the video scan pattern for
>> both VP8 and H.264 is YCrCb 4:2:0.
>
>You mean Y'CbCr, no?
>
>_______________________________________________
>rtcweb mailing list
>rtcweb@ietf.org
>https://www.ietf.org/mailman/listinfo/rtcweb