[codec] Testing Codec Quality
"Christian Hoene" <hoene@uni-tuebingen.de> Fri, 03 December 2010 10:11 UTC
Return-Path: <hoene@uni-tuebingen.de>
X-Original-To: codec@core3.amsl.com
Delivered-To: codec@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id 74BE23A68D9 for <codec@core3.amsl.com>; Fri, 3 Dec 2010 02:11:08 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.249
X-Spam-Level:
X-Spam-Status: No, score=-6.249 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, HELO_EQ_DE=0.35, RCVD_IN_DNSWL_MED=-4]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1p6ILnSTMoO6 for <codec@core3.amsl.com>; Fri, 3 Dec 2010 02:11:06 -0800 (PST)
Received: from mx05.uni-tuebingen.de (mx05.uni-tuebingen.de [134.2.3.4]) by core3.amsl.com (Postfix) with ESMTP id 075323A67EE for <codec@ietf.org>; Fri, 3 Dec 2010 02:11:04 -0800 (PST)
Received: from hoeneT60 (u-173-c044.cs.uni-tuebingen.de [134.2.173.44]) (authenticated bits=0) by mx05.uni-tuebingen.de (8.13.6/8.13.6) with ESMTP id oB3ACKWD007124 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NO) for <codec@ietf.org>; Fri, 3 Dec 2010 11:12:20 +0100
From: Christian Hoene <hoene@uni-tuebingen.de>
To: codec@ietf.org
Date: Fri, 03 Dec 2010 11:12:27 +0100
Organization: Universität Tübingen
Message-ID: <000f01cb92d2$96d04490$c470cdb0$@de>
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: quoted-printable
X-Mailer: Microsoft Office Outlook 12.0
Thread-Index: AcuS0pQ1qPinbi39R6KAd6QdOO+jfA==
Content-Language: de
X-AntiVirus: NOT checked by Avira MailGate (version: 3.0.0-4; host: mx05)
Subject: [codec] Testing Codec Quality
X-BeenThere: codec@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: Codec WG <codec.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/codec>, <mailto:codec-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/codec>
List-Post: <mailto:codec@ietf.org>
List-Help: <mailto:codec-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/codec>, <mailto:codec-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 03 Dec 2010 10:11:09 -0000
Hi, one important question back to the days where iLBC was submitted to the IETF was: how do we know whether iLBC is a technical sound contribution to the IETF? The draft http://www.ietf.org/id/draft-hoene-codec-quality-00.pdf addresses this question in the context of this WG. The first chapters describe well established procedures on how to test a codec (and goes a bit beyond that where needed). Finally, Chapter 10 suggests a procedure on how to test IIAC (or Opus). Timely feedback is welcomed as the testing shall start soon. With best regards, Christian --------------------------------------------------------------- Dr.-Ing. Christian Hoene Interactive Communication Systems (ICS), University of Tübingen Sand 13, 72076 Tübingen, Germany, Phone +49 7071 2970532 http://www.net.uni-tuebingen.de/
- [codec] Testing Codec Quality Christian Hoene
- Re: [codec] Testing Codec Quality Michael Knappe