Re: [Cellar] AV1 mapping Matroska

Steve Lhomme <slhomme@matroska.org> Wed, 27 June 2018 10:28 UTC

Return-Path: <slhomme@matroska.org>
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 444AC130E52 for <cellar@ietfa.amsl.com>; Wed, 27 Jun 2018 03:28:46 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.91
X-Spam-Level:
X-Spam-Status: No, score=-1.91 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, T_DKIMWL_WL_MED=-0.01] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=matroska-org.20150623.gappssmtp.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 xcP8al40wEU6 for <cellar@ietfa.amsl.com>; Wed, 27 Jun 2018 03:28:44 -0700 (PDT)
Received: from mail-pf0-x232.google.com (mail-pf0-x232.google.com [IPv6:2607:f8b0:400e:c00::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 7E11B1277CC for <cellar@ietf.org>; Wed, 27 Jun 2018 03:28:44 -0700 (PDT)
Received: by mail-pf0-x232.google.com with SMTP id s21-v6so770776pfm.6 for <cellar@ietf.org>; Wed, 27 Jun 2018 03:28:44 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=matroska-org.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=pg9WmPqgweGL+zAQoEhBMJsXN0w5wQ4iG0e9zQsKK1A=; b=pF+nQsLPt7ZH2y8/Tfv1hm836dWt2z7kCJ1+pRfSZBSwqbVDPx1yPeO2fejaSyvz+y YUX8lBa5uEQJa1r71+uQfH1ZKFF/mVaCfoQy4ps7D4Vh0ut8h4w8+OzfBUd1VU591tPo HHPCHJdTJvmOIjeBAREuasB/VZ5HTcgQ+VyZOpAgCuHlWXskMAmRGPpDbjKSU7gi6B0y WZ5cZLIm5UDJrNLU8Wf107zrpNMiIdMgpfLonlKN7jXRyUlMDT1sZbravrd80JTkpRKK d+Dxo9NaMua0fxzTC/b4cneMQojHYkQYQTuEBKKWiJlwW/hJuYYpvrv4fQKqymXcathn Yevg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=pg9WmPqgweGL+zAQoEhBMJsXN0w5wQ4iG0e9zQsKK1A=; b=XTL5ISaWygqknzdHabCdzlvVBBFKfnE9QFhNE5ET/3hfJeZ1KvNbdCYzd4pgzGlHR4 QdzCBEZW9KNobuGEdj05Wg6Q60a74+MobwdM5nKPbEE87KTWHRia6q7pTpTmkoKHJJLG Ibr3rE8sLQy6QHhmIb37plLggulxvksp65voivwlB936i+eIGm0snyxO7eThOE7+RMlO F3a+8Pjq0XM3bFJ8VpnwHk4pTGS9S9YmHztIPNppLhFj35WMWimUimrgn8f+wPUuyi4h RmH3YJjJUkbj563T4dm/vK0znrIGgq3IebeVwZOHnTZyHVOnU+htdDudiFxY0NFHjXfS f2Xw==
X-Gm-Message-State: APt69E0yTBjlN5p6xo4aNgG7skOJ58zfm7EMzVQQo240ezhSSGByINGK GM9vpYmBU51PH8frF4g2/J+3piTgR8Cm70pIYKp8wg==
X-Google-Smtp-Source: AAOMgpfaltvWW2UnsgFRJuhBR4JQvnZBjF/X3AAU8KlqWmCGmFt6Wls3bS/TCAqYVnS2bYFlhxuIAJwTUchbchbL4IU=
X-Received: by 2002:a62:768d:: with SMTP id r135-v6mr3893565pfc.181.1530095323963; Wed, 27 Jun 2018 03:28:43 -0700 (PDT)
MIME-Version: 1.0
Received: by 2002:a17:90a:17af:0:0:0:0 with HTTP; Wed, 27 Jun 2018 03:28:43 -0700 (PDT)
In-Reply-To: <87k1qkef6h.fsf@bunkus.org>
References: <CAOXsMFLg0c6CVOhh6tkmX9nagZYX32GQYMJMfZgRQ4Pk+zoP9g@mail.gmail.com> <acb09138-8206-b28a-645a-f967d3bb5ddf@mediaarea.net> <CAOXsMFJm7MW63JV6fuVNYA4R=CzMuB+OREZ+Pb+yJLne5L2SLg@mail.gmail.com> <87lgb0ehbn.fsf@bunkus.org> <CAOXsMFKXUGVwCZEYmm7Z-f9r0qkjCwEPOrnvnsR=9NSxRQmhrg@mail.gmail.com> <87k1qkef6h.fsf@bunkus.org>
From: Steve Lhomme <slhomme@matroska.org>
Date: Wed, 27 Jun 2018 12:28:43 +0200
Message-ID: <CAOXsMFLm3D0dNTfubmkiLaPiV8RyaOByoH9QmRyF8gy3gFmqeg@mail.gmail.com>
To: Moritz Bunkus <moritz=40bunkus.org@dmarc.ietf.org>
Cc: Codec Encoding for LossLess Archiving and Realtime transmission <cellar@ietf.org>, Frank Galligan <fgalligan@google.com>
Content-Type: text/plain; charset="UTF-8"
Archived-At: <https://mailarchive.ietf.org/arch/msg/cellar/THozkr7lWuBZ9_cDEwl_Qc1-KwQ>
Subject: Re: [Cellar] AV1 mapping Matroska
X-BeenThere: cellar@ietf.org
X-Mailman-Version: 2.1.26
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: Wed, 27 Jun 2018 10:28:47 -0000

2018-06-27 11:45 GMT+02:00 Moritz Bunkus <moritz=40bunkus.org@dmarc.ietf.org>:
> Hey,
>
>> It way for some Wip In Progress code, because I have been appointed by
>> the powers that be at AOM to do the proper/official mapping.
>
> That's good to hear. For both Matroska and WebM?

Yes. They should not differ.

> I fear that the existence of the WebM output mode of aomenc may result in
> its output becoming the de facto standard; therefore we should get the
> official mapping done quickly.

If/when this mapping is approved I might be able to fix the code in
libaom. This code is mostly a proof of concept than an actual lib. But
for now that's what people will use.

> Kind regards,
> mosu
>
> _______________________________________________
> Cellar mailing list
> Cellar@ietf.org
> https://www.ietf.org/mailman/listinfo/cellar



-- 
Steve Lhomme
Matroska association Chairman