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Matroska Media Container Tag Specifications

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Active".
Expired & archived
Authors Steve Lhomme, Moritz Bunkus, Dave Rice
Last updated 2023-06-07 (Latest revision 2022-12-04)
RFC stream Internet Engineering Task Force (IETF)
Additional resources Mailing list discussion
Stream WG state WG Document
Associated WG milestone
Dec 2024
Submit Matroska Media Container Tag Specifications to IESG (Standards Track)
Document shepherd (None)
IESG IESG state Expired
Consensus boilerplate Yes
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This document defines the Matroska tags, namely the tag names and their respective semantic meaning.


Steve Lhomme
Moritz Bunkus
Dave Rice

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