[AVTCORE] I-D Action: draft-ietf-avtcore-frame-acknowledgement-00.txt
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Subject: [AVTCORE] I-D Action: draft-ietf-avtcore-frame-acknowledgement-00.txt
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Internet-Draft draft-ietf-avtcore-frame-acknowledgement-00.txt is now
available. It is a work item of the Audio/Video Transport Core Maintenance
(AVTCORE) WG of the IETF.
Title: RTCP Feedback Message and Request Mechanism for Frame-level Acknowledgement
Authors: Erik Språng
Gurtej Singh Chandok
Shridhar Majali
Name: draft-ietf-avtcore-frame-acknowledgement-00.txt
Pages: 22
Dates: 2026-05-28
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.
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-avtcore-frame-acknowledgement/
There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-avtcore-frame-acknowledgement-00
Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts
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