Free Lossless Audio Codec

Document Type Replaced Internet-Draft (candidate for cellar WG)
Last updated 2019-07-22 (latest revision 2019-01-10)
Replaces draft-xiph-cellar-flac
Replaced by draft-ietf-cellar-flac
Stream IETF
Intended RFC status (None)
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream WG state Call For Adoption By WG Issued
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-cellar-flac
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines FLAC, which stands for Free Lossless Audio Codec, a free, open source codec for lossless audio compression and decompression.


Josh Coalson (unknown-email-Josh-Coalson)
Alberto Soto (unknown-email--)
Andrew Weaver (

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