IETF Logo Mail Archive

Re: [Cellar] AV1 mapping Matroska

Thomas Daede <tdaede@mozilla.com> Sat, 30 June 2018 00:42 UTC

Return-Path: <tdaede@mozilla.com>
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 65888130F8B for <cellar@ietfa.amsl.com>; Fri, 29 Jun 2018 17:42:24 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.001
X-Spam-Level:
X-Spam-Status: No, score=-2.001 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=mozilla.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 Bqo4UE6-0AHC for <cellar@ietfa.amsl.com>; Fri, 29 Jun 2018 17:42:22 -0700 (PDT)
Received: from mail-oi0-x232.google.com (mail-oi0-x232.google.com [IPv6:2607:f8b0:4003:c06::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 66F5B130F88 for <cellar@ietf.org>; Fri, 29 Jun 2018 17:42:22 -0700 (PDT)
Received: by mail-oi0-x232.google.com with SMTP id s198-v6so6128986oih.11 for <cellar@ietf.org>; Fri, 29 Jun 2018 17:42:22 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mozilla.com; s=google; h=subject:to:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=MVn9J0mI2ccQxXxZgaTl/8C7QgLT5sygM9/fLzySs0Y=; b=NOx51AOoQ0YWIt17X6genzD6LZuJa+BHyD3u7lMXGO0jrkCG9XuUIwjfyTSRsQe9mC Go1RsuAhLqfJUT1pcphuee64g4kpokd3OLmPKzLUpmpgPtlnPHPjNFhp82GfAMNVmFuS TACpZpxbqoLeun59wqhcR4wr0AD9yPnwTvjkE=
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=MVn9J0mI2ccQxXxZgaTl/8C7QgLT5sygM9/fLzySs0Y=; b=dXIXJCU782d4K6vRVh17tBH2JpOYGkbLWFr6Sei5BiouzajSnYAbaFEX4l5wxtSYXY K2QyXGxzKMxHMBmmBA2FvE/idxFa+cr2Ao3aAXFOb7CBFPpW4LADSp3ZRuNFITM3bjY7 3Yg3rhcUwW8fENddf8fuwk1YnIyH9syt1wIr4P1l3VjhqPo0Zu8a/3SeJcdXJyo2bjGD +JCX4+BYK5j2FCVYqMyyEbfqya/v2Tfm+pfJIi+108NyZg/v6Wu7IzlPaNxixECUbkiq mH5hNj0npROYCmN3ZHwTo8V/peJlJfXr4YNHoHlzVqMemRjiT69th/ZxM7YLtVjuRZYn VL1g==
X-Gm-Message-State: APt69E2sEP0d339Vx6T/pXCdW8sgvYz2C0lZBOG0+DJ3j+WIXT3hK3YX fZN9CDM+NtfnvTT+D/Im9etMjqyD7ps=
X-Google-Smtp-Source: AAOMgpeSFO6a2PXJ2gL6HbG347Eoqc6ZNgKAjGc1oL+uGtmT71/EeN1H1OZ9ksTrL7xJLNtM3Klbug==
X-Received: by 2002:aca:494b:: with SMTP id w72-v6mr4308347oia.293.1530319341347; Fri, 29 Jun 2018 17:42:21 -0700 (PDT)
Received: from ?IPv6:2602:306:bca9:8f8::87c? ([2602:306:bca9:8f8::87c]) by smtp.gmail.com with ESMTPSA id t196-v6sm5561378oie.1.2018.06.29.17.42.20 for <cellar@ietf.org> (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 29 Jun 2018 17:42:20 -0700 (PDT)
To: cellar@ietf.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> <CAOXsMFLm3D0dNTfubmkiLaPiV8RyaOByoH9QmRyF8gy3gFmqeg@mail.gmail.com>
From: Thomas Daede <tdaede@mozilla.com>
Openpgp: preference=signencrypt
Autocrypt: addr=tdaede@mozilla.com; prefer-encrypt=mutual; keydata= xsBNBFO66EwBCACYuVh1EWi+DaQ+JxPB1w/9NqZ3CDycN+GokSy1dU1tTRjwbzqiUKFDYcgH wOngJMdm9s0gprwyQGox4noUyAozWcUKSY2YGN+tr2ZkdVakMt0Ly/k6zWZ70J4ajTA1765w yYPhby/pAQcPXeme18+eXwuhVd3BUN/57A9tiuhBN0nH2I66lbFjUR/uhC8NGU/qAd3nMFJf RUcZqs1OsSXQkyaFiFvd6zXpmoRrjPjpm+S5egGYnPLDhDEob1tEZdkYBddB5G0Z77iKvIdb QKVaiJtnAPnldjl2mzUpiFOzJnsAXXbei4FMzF3Fh8cnyijFOB7nxdBGJO+2XZ7kQK4JABEB AAHNIlRob21hcyBEYWVkZSA8Ynp0ZGxpbnV4QGdtYWlsLmNvbT7CwHgEEwECACIFAlPGul0C Gy8GCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheAAAoJEHtsd6iDUvbyQ9gH/2KMR6tLtyEhbj7M NffxlkGbUl7hKYnskOqq5vFQI3v+AdaKGJFtlkecvHfHzuQDD8SDJAug+o0hadpxnZpmw2Kl NSWC81cOyQoIPtapvvfG54X6BCKw3jfZ5rHOj3kf5ToAEepM9/g5/DLiuVUf5SucusP3K7YS gu+T5LRYlz45Eo9oS0jLnp8rFrJ4xpuVW2l0O76mOwMl6M/vk5bvDj3mU6ulfmoT9Zl+KlN0 SgvOVCUvPBBsUnISp7iSXpSnuFHTvrcQfvYbQTV3bmhKH2ns5oS9ITyq0b46O5TN7jr6e7jf d+laUpMqUC1QUDyMCJCVTe+LwwqDbQlrMDz1TIvOwE0EU7roTAEIANOm6K6c3eES7mz0xMcM vmNQniX2BSY0h0RITx2N6TnbMQRgQgItPDToJaReOe8z+QCza2vf79kRj126pQMm7VXQWwDy 2p63Rnu5+XzVforsHGrBf4NuSKUMQOhconG6cnF2vwQm1IjYekwhYQJLGZCAscB7oJdZY9Vm e/6YCnlcET7iQxQLjjjj3VTKbyoP2fj6H8LYKygIq11HqN+9yibxWvvIW6PndSXMJqVcHYpP J0W4Urygs8FNWY1alt3Ei96j45p1DvdwbJlfYk08rCz9YEwyLd+GUP2BbgG4LbarUzWkXmWt q6J5g10x0qPJf1fyDB9EoYV7smCLFs3yBLcAEQEAAcLBfgQYAQIACQUCU7roTAIbLgEpCRB7 bHeog1L28sBdIAQZAQIABgUCU7roTAAKCRB6rD5Vf1yi2174B/0fK+mc+FRh2DuQNc0g4rHQ jRl6IyYI8yprs9KOpjnYQ5R3fvsUgz+qUAmY34Stb1C4LSXIj8k6K3FehDig7KtJwEfC8nwt KIyifP7AEto6t9j0UeVYypocdJIH35UOP4/4/ee0xrQUVmpdhUGpDA4fMAHIo7Rfk6JEhQPT r9N34tHPzncYT93n1Rhht1GGq4UD1Ar9aCFVph8B7Lqc3rrrShhM6rn6RsH7QXLD0WUe53jX mYxvH+uYU20FogwciRmTXlnEDe2YGqyELemTMc/huiI3uWVYuySgPl+aIt1kx4jcQbKFuLMR g+NKVRxp/6VeCcuWDPGc919HkdH4gxhFGi0H/jvGPG3SKo48EeVwAPy6THWky/8FGsdBOzvX FEoQOe6RHF4JflZAghfDAyqi7nzl0t8PBb0yFDjw3wLVJ/3AXkNc9UJFyWECtm4onb8TmymJ 0LygCktwEloE1hySgFJzaIB9xMFJIXRz8UxR5GH/o1LED4D/z9LQ4js3sn8QwHG0+Hkvzh8t 9qgxDKxQ7aREy1/Si+BmAdf8Xt/nf/dzYeXTPbjjZyzp4R6B0z6MfZ4xH8/b/lDC1UqU702f GFcYPnIcn9xxxaRRvYHwq5x55Gpy/aAvIs7tLqSFVh816LOa0zytCUCEN8bR2+xuwW4IApEQ VAycc3Qqfz8tZAQ49kE=
Message-ID: <911412bb-e011-d97c-c701-64e19cd2f013@mozilla.com>
Date: Fri, 29 Jun 2018 17:42:19 -0700
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0
MIME-Version: 1.0
In-Reply-To: <CAOXsMFLm3D0dNTfubmkiLaPiV8RyaOByoH9QmRyF8gy3gFmqeg@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/cellar/x52b1uM3Xei6s8wScSd-8R1K5SQ>
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: Sat, 30 Jun 2018 00:42:25 -0000

On 06/27/2018 03:28 AM, Steve Lhomme wrote:
> 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.

I can help with this too. Indeed, the webm output code in libaom was
just inherited from VP9, and is not supposed to be the final mapping. We
will want to change it as soon as possible to prevent files created with
the incomplete mapping entering the wild.

v2.23.0 | Report a Bug | By Email