[AVTCORE] Re: Call for adoption: draft-sprang-avtcore-frame-acknowledgement-02 (Ends 2026-05-14)

Youenn Fablet <youenn@apple.com> Wed, 06 May 2026 13:32 UTC

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From: Youenn Fablet <youenn@apple.com>
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Date: Wed, 06 May 2026 15:32:06 +0200
In-reply-to: <177757032025.540585.8731609104711260132@dt-datatracker-b45949c58-t72jx>
To: Marius Kleidl <ietf@mariuskleidl.net>
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CC: avt@ietf.org, avtcore-chairs@ietf.org, draft-sprang-avtcore-frame-acknowledgement@ietf.org
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Subject: [AVTCORE] Re: Call for adoption: draft-sprang-avtcore-frame-acknowledgement-02 (Ends 2026-05-14)
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I support adoption of this draft by the avtcore WG.
> On 30 Apr 2026, at 19:32, Marius Kleidl via Datatracker <noreply@ietf.org> wrote:
> 
> Dear working group,
> 
> As discussed during our IETF 125 meeting, we'll start a call for adoption of:
> draft-sprang-avtcore-frame-acknowledgement-02
> 
> This Working Group Call for Adoption ends on 2026-05-14
> 
> Abstract:
>   This document describes a mechanism for signaling which video frames
>   have been received and decoded by a remote peer.  It comprises an
>   RTCP feedback message and an RTP header extension used to request
>   said feedback.
> 
>   One of the main use cases for this data is to implement various forms
>   of Long Term Reference (LTR) reference structures.  Additionally, the
>   mechanism provides a way for receivers to request resynchronization
>   frames that reference acknowledged frames, enabling efficient
>   recovery from partial or full frame loss without requiring a full
>   keyframe.
> 
> Please reply to this message and indicate whether or not you support adoption
> of this Internet-Draft by the avtcore WG. Comments to explain your preference
> are greatly appreciated. Please reply to all recipients of this message and
> include this message in your response.
> 
> Authors, and WG participants in general, are reminded of the Intellectual
> Property Rights (IPR) disclosure obligations described in BCP 79 [2].
> Appropriate IPR disclosures required for full conformance with the provisions
> of BCP 78 [1] and BCP 79 [2] must be filed, if you are aware of any.
> Sanctions available for application to violators of IETF IPR Policy can be
> found at [3].
> 
> Thank you.
> [1] https://datatracker.ietf.org/doc/bcp78/
> [2] https://datatracker.ietf.org/doc/bcp79/
> [3] https://datatracker.ietf.org/doc/rfc6701/
> 
> The IETF datatracker status page for this Internet-Draft is:
> https://datatracker.ietf.org/doc/draft-sprang-avtcore-frame-acknowledgement/
> 
> There is also an HTMLized version available at:
> https://datatracker.ietf.org/doc/html/draft-sprang-avtcore-frame-acknowledgement-02
> 
> A diff from the previous version is available at:
> https://author-tools.ietf.org/iddiff?url2=draft-sprang-avtcore-frame-acknowledgement-02
>