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

[Yoshifumi Nishida <[e-mail]>]

I support adoption as I think it’s useful for the community.
—
Yoshi

> On Apr 30, 2026, at 10:32 AM, Marius Kleidl via Datatracker <[e-mail]> 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
>