IETF Logo Mail Archive

Re: [Cellar] Agenda topics for our teleconference next week

Jerome Martinez <jerome@mediaarea.net> Tue, 15 September 2020 19:24 UTC

Return-Path: <jerome@mediaarea.net>
X-Original-To: cellar@ietfa.amsl.com
Delivered-To: cellar@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 054363A1839 for <cellar@ietfa.amsl.com>; Tue, 15 Sep 2020 12:24:52 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.92
X-Spam-Level:
X-Spam-Status: No, score=-1.92 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, NICE_REPLY_A=-0.001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=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 zqHik8VF-y4V for <cellar@ietfa.amsl.com>; Tue, 15 Sep 2020 12:24:50 -0700 (PDT)
Received: from 6.mo178.mail-out.ovh.net (6.mo178.mail-out.ovh.net [46.105.53.132]) (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 133CA3A0EA8 for <cellar@ietf.org>; Tue, 15 Sep 2020 12:24:49 -0700 (PDT)
Received: from player695.ha.ovh.net (unknown [10.108.42.83]) by mo178.mail-out.ovh.net (Postfix) with ESMTP id CAF4AB0046 for <cellar@ietf.org>; Tue, 15 Sep 2020 21:24:47 +0200 (CEST)
Received: from mediaarea.net (p548f99b4.dip0.t-ipconnect.de [84.143.153.180]) (Authenticated sender: jerome@mediaarea.net) by player695.ha.ovh.net (Postfix) with ESMTPSA id 58B46160FD1D6 for <cellar@ietf.org>; Tue, 15 Sep 2020 19:24:47 +0000 (UTC)
Authentication-Results: garm.ovh; auth=pass (GARM-104R00556263045-2d75-4a43-96e9-cdc1893f312a, 5EA37130AB3CE0496EF1A8D63F4A6935C729F257) smtp.auth=jerome@mediaarea.net
To: cellar@ietf.org
References: <CAKKJt-c_ceGiJsmpE+=-69FyxQe_csBvd4FqnV96fcZ+XA-RSw@mail.gmail.com> <87een23l8w.fsf@mid.deneb.enyo.de>
From: Jerome Martinez <jerome@mediaarea.net>
Message-ID: <10667194-f2f3-c49b-f4b9-404798c2978c@mediaarea.net>
Date: Tue, 15 Sep 2020 21:24:47 +0200
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0
MIME-Version: 1.0
In-Reply-To: <87een23l8w.fsf@mid.deneb.enyo.de>
Content-Type: text/plain; charset="utf-8"; format="flowed"
Content-Transfer-Encoding: 7bit
Content-Language: en-US
X-Ovh-Tracer-Id: 1512928000861343889
X-VR-SPAMSTATE: OK
X-VR-SPAMSCORE: 0
X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedujedrtddtgddutdejucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucenucfjughrpefuvfhfhffkffgfgggjtgfgsehtjeertddtfeejnecuhfhrohhmpeflvghrohhmvgcuofgrrhhtihhnvgiiuceojhgvrhhomhgvsehmvgguihgrrghrvggrrdhnvghtqeenucggtffrrghtthgvrhhnpeelgeehgeehiefhjeeijefhjeefteehieeltefhueevhfevfeeuieeviedvgefgvdenucffohhmrghinhepmhgvughirggrrhgvrgdrnhgvthenucfkpheptddrtddrtddrtddpkeegrddugeefrdduheefrddukedtnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpqdhouhhtpdhhvghlohepphhlrgihvghrieelhedrhhgrrdhovhhhrdhnvghtpdhinhgvtheptddrtddrtddrtddpmhgrihhlfhhrohhmpehjvghrohhmvgesmhgvughirggrrhgvrgdrnhgvthdprhgtphhtthhopegtvghllhgrrhesihgvthhfrdhorhhg
Archived-At: <https://mailarchive.ietf.org/arch/msg/cellar/PdHd4dzUwxWRfWrJ9FG8A5VgrQA>
Subject: Re: [Cellar] Agenda topics for our teleconference next week
X-BeenThere: cellar@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Codec Encoding for LossLess Archiving and Realtime transmission <cellar.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/cellar>, <mailto:cellar-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/cellar/>
List-Post: <mailto:cellar@ietf.org>
List-Help: <mailto:cellar-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/cellar>, <mailto:cellar-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 15 Sep 2020 19:24:52 -0000

On 15/09/2020 21:14, Florian Weimer wrote:
> I have some more items, but I wasn't sure if these comments were
> useful. (I'm not an experience audio codec implementer, so I'm hardly
> the target audience for the specification.) 

They are very useful, as we sometimes don't catch issues in spec when we 
are too much used with the spec/format and when decoder was written 
before the spec. your work on an alternate decoder based on the spec 
especially permits to know that the spec is not in sync with reality / 
reference decoder.
So please go ahead and open 1 issue ticket per issue you found, and 
we'll fix the spec. No ETA promised, but it will be handled.

For your information the same kind of work was done for FFV1, someone 
wrote a decoder based only on the spec and no knowledge of any other 
decoder, the corresponding presentation is at
https://mediaarea.net/Events/2019-12-05_NoTimeToWait4/13.%20Derek%20Buitenhuis%20-%20I%20Wrote%20an%20FFV1%20decoder%20in%20Go%20for%20Fun,%20What%20I%20learned%20going%20from%20Spec%20to%20Implementation/derek_nttw4_ffv1.pdf

v2.23.0 | Report a Bug | By Email