The Layer Refresh Request (LRR) RTCP Feedback Message

Document Type Replaced Internet-Draft (individual)
Last updated 2015-03-09
Replaced by draft-ietf-avtext-lrr
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This memo describes the RTP Payload-Specific Feedback Message "Layer Refresh Request" (LRR), which can be used to request a state refresh of one or more substreams of a layered media stream. It also defines its use with several scalable media formats.


Jonathan Lennox (
Danny Hong (
Justin Uberti (
Stefan Holmer
Magnus Flodman

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)