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Re: [AVTCORE] WG Last Call: "RTP Payload Format for VP9 Video"

Alexandre GOUAILLARD <agouaillard@gmail.com> Mon, 23 November 2020 04:44 UTC

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From: Alexandre GOUAILLARD <agouaillard@gmail.com>
Date: Mon, 23 Nov 2020 12:43:46 +0800
Message-ID: <CAHgZEq6Xs0WuxBXJZhZKPAskBtNXYGbFpbA-whBePt7eJZrCxQ@mail.gmail.com>
To: Bernard Aboba <bernard.aboba@gmail.com>
Cc: IETF AVTCore WG <avt@ietf.org>
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Subject: Re: [AVTCORE] WG Last Call: "RTP Payload Format for VP9 Video"
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I support advancing "RTP Payload Format for VP9 Video" to Proposed
Standard, with the same remark as bernard concerning framemarking.

On Mon, Nov 23, 2020 at 6:24 AM Bernard Aboba <bernard.aboba@gmail.com>
wrote:

> While I support advancing "RTP Payload Format for VP9 Video" to Proposed
> Standard, I did note an issue with Section 5.4, which I believe does not
> accurately reflect implementation experience with framemarking:
>
> The issue is filed here:
> VP9: Framemarking not usable · Issue #118 · juberti/draughts (github.com)
> <https://github.com/juberti/draughts/issues/118>
>
> On Fri, Nov 20, 2020 at 1:30 PM Bernard Aboba <bernard.aboba@gmail.com>
> wrote:
>
>> This is an announcement of WG last call on "RTP Payload Format for VP9
>> Video"
>>
>> Abstract
>>
>>    This memo describes an RTP payload format for the VP9 video codec.
>>    The payload format has wide applicability, as it supports
>>    applications from low bit-rate peer-to-peer usage, to high bit-rate
>>    video conferences.  It includes provisions for temporal and spatial
>>    scalability.
>>
>>
>> The document is available for inspection here:
>> https://tools.ietf.org/html/draft-ietf-payload-vp9
>>
>> The Github Repo for the document is here:
>> https://github.com/juberti/draughts/issues
>>
>> WG Last Call will end on December 4, 2020.
>>
>> In response, please state one of the following:
>>
>> * I support advancing "RTP Payload Format for VP9 Video" to Proposed
>> Standard
>> * I object to advancing "RTP Payload Format for VP9 Video" to Proposed
>> Standard, due to issues filed in open bug <#number>.
>>
>> Bernard Aboba
>> For the Chairs
>>
>>
>>
>> _______________________________________________
> Audio/Video Transport Core Maintenance
> avt@ietf.org
> https://www.ietf.org/mailman/listinfo/avt
>


-- 
Alex. Gouaillard, PhD, PhD, MBA
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