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IETF RFC 3551
[ACTIVE]

RTP Profile for Audio and Video Conferences with Minimal Control

Metadata

Publisher
IETF
Doc Type
Standard
Pages
44
Abstract
This document describes a profile called "RTP/AVP" for the use of the real-time transport protocol (RTP), version 2, and the associated control protocol, RTCP, within audio and video multiparticipant conferences with minimal control. It provides interpretations of generic fields within the RTP specification suitable for audio and video conferences. In particular, this document defines a set of default mappings from payload type numbers to encodings. This document also describes how audio and video data may be carried within RTP. It defines a set of standard encodings and their names when used within RTP. The descriptions provide pointers to reference implementations and the detailed standards. This document is meant as an aid for implementors of audio, video and other real-time multimedia applications. This memorandum obsoletes RFC 1890. It is mostly backwards-compatible except for functions removed because two interoperable implementations were not found. The additions to RFC 1890 codify existing practice in the use of payload formats under this profile and include new payload formats defined since RFC 1890 was published. [STANDARDS-TRACK]
Publication Date
2003-07-01
Status Note
Internet Standard
DOI
10.17487/RFC3551
Link
https://doi.org/10.17487/RFC3551
Author(s)
Henning Schulzrinne
Stephen L. Casner
Keyword(s)
RTP-AV, RTP, Audio, Video, Networks, Conference
Latest version of IETF RFC 3551

Document Versions — IETF RFC 3551

  • ▶ IETF RFC 3551 (2003-07-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

Amended by:
  • RFC5761 — RFC5761 EXTERNAL
  • RFC7007 NOT IN REGISTRY
  • RFC8860 NOT IN REGISTRY

Normative Reference(s)

  • Apple Computer, "Audio Interchange File Format AIFF-C", August 1991. (also ftp://ftp.sgi.com/sgi/aiff-c.9.26.91.ps.Z ). EXTERNAL
  • IETF RFC 2119 [Active*]
  • IETF RFC 3550 [Active*]

Bibliographic Reference(s)

  • Jayant, N. and P. Noll, Digital Coding of Waveforms--Principles and Applications to Speech and Video Englewood Cliffs, New Jersey: Prentice-Hall, 1984. EXTERNAL
  • Deleam, D. and J.-P. Petit, "Real-time implementations of the recent ITU-T low bit rate speech coders on the TI TMS320C54X DSP: results, methodology, and applications", in Proc. of International Conference on Signal Processing, Technology, and Applications (ICSPAT) , (Boston, Massachusetts), pp. 1656--1660, October 1996. EXTERNAL
  • Mouly, M. and M.-B. Pautet, The GSM system for mobile communications Lassay-les-Chateaux, France: Europe Media Duplication, 1993. EXTERNAL
  • Degener, J., "Digital Speech Compression", Dr. Dobb's Journal, December 1994. EXTERNAL
  • Redl, S., Weber, M. and M. Oliphant, An Introduction to GSM Boston: Artech House, 1995. EXTERNAL
  • IETF RFC 1633 [Active*]
  • IETF RFC 2029 [Active*]
  • IETF RFC 2032 [Superseded*]
  • IETF RFC 2048 [Superseded*]
  • IETF RFC 2190 [Active*]
  • IETF RFC 2198 [Active*]
  • IETF RFC 2250 [Active*]
  • IETF RFC 2326 [Superseded*]
  • IETF RFC 2327 [Superseded*]
  • IETF RFC 2429 [Superseded*]
  • IETF RFC 2435 [Active*]
  • IETF RFC 2475 [Active*]
  • IETF RFC 2658 [Active*]
  • IETF RFC 3376 [Superseded*]
  • IETF RFC 3389 [Active*]
  • IETF RFC 3555 [Superseded*]
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IETF RFC 3551, RTP Profile for Audio and Video Conferences with Minimal Control. Available at https://doi.org/10.17487/RFC3551
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<span class="citation"><cite>IETF RFC 3551</cite>, RTP Profile for Audio and Video Conferences with Minimal Control. Available at <a href="https://doi.org/10.17487/RFC3551" target="_blank" rel="noopener">https://doi.org/10.17487/RFC3551</a></span>

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IETF RFC 3551, RTP Profile for Audio and Video Conferences with Minimal Control
doi: 10.17487/RFC3551
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<cite id="bib-rfc3551">IETF RFC 3551</cite>, RTP Profile for Audio and Video Conferences with Minimal Control
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