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

[Marius Kleidl via Datatracker <[e-mail]>]

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