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

[Sun Shin <[e-mail]>]

I support adoption of this draft.

________________________________
From: Marius Kleidl via Datatracker <[e-mail]>
Sent: Thursday, April 30, 2026 10:32 AM
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Subject: [AVTCORE] Call for adoption: draft-sprang-avtcore-frame-acknowledgement-02 (Ends 2026-05-14)

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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.

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Thank you.
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