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RFC 4867: RTP Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs

In plain English — editorial summary, not part of the RFC

This document specifies a Real-time Transport Protocol (RTP) payload format to be used for Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) encoded speech signals. The payload format is designed to be able to interoperate with existing AMR and AMR-WB transport formats on non-IP networks. In addition, a file format is specified for transport of AMR and AMR-WB speech data in storage mode applications such as email. Two separate media type registrations are included, one for AMR and one for AMR-WB, specifying use of both the RTP payload format and the storage format. This document obsoletes RFC 3267. [STANDARDS-TRACK]

Document record

Document ID
RFC4867
Published
April 2007
Authors
J. Sjoberg; M. Westerlund; A. Lakaniemi; Q. Xie
Status
PROPOSED STANDARD
Stream
IETF
Area
rai
Pages
59
Also known as
—
Obsoletes:
RFC 3267

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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

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canonical URL: /rfc/4867-rtp-payload-format-and-file-storage-format-for-the-adaptive-multi-rate-amr-and-a