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IETF RFC 4585
[ACTIVE]

Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF)

Metadata

Publisher
IETF
Doc Type
Standard
Pages
51
Abstract
Real-time media streams that use RTP are, to some degree, resilient against packet losses. Receivers may use the base mechanisms of the Real-time Transport Control Protocol (RTCP) to report packet reception statistics and thus allow a sender to adapt its transmission behavior in the mid-term. This is the sole means for feedback and feedback-based error repair (besides a few codec-specific mechanisms). This document defines an extension to the Audio-visual Profile (AVP) that enables receivers to provide, statistically, more immediate feedback to the senders and thus allows for short-term adaptation and efficient feedback-based repair mechanisms to be implemented. This early feedback profile (AVPF) maintains the AVP bandwidth constraints for RTCP and preserves scalability to large groups. [STANDARDS-TRACK]
Publication Date
2006-07-01
Status Note
Proposed Standard
DOI
10.17487/RFC4585
Link
https://doi.org/10.17487/RFC4585
Author(s)
Joerg Ott
Stephan Wenger
Noriyuki Sato
Carsten Burmeister
Jose Rey
Keyword(s)
Media Stream, Audio Visual Profile
Latest version of IETF RFC 4585

Document Versions — IETF RFC 4585

  • ▶ IETF RFC 4585 (2006-07-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

Amended by:

Normative Reference(s)

Bibliographic Reference(s)

  • ISO/IEC 14496-2 [Active, Amended]
  • Ott, J. and E. Carrara, "Extended Secure RTP Profile for RTCP- based Feedback (RTP/SAVPF)", Work in Progress, December 2005. EXTERNAL
  • B. Girod, N. Faerber, "Feedback-based error control for mobile video transmission", Proceedings IEEE, Vol. 87, No. 10, pp. 1707 - 1723, October, 1999. EXTERNAL
  • IETF RFC 2198 [Active*]
  • RFC2354 — 11 EXTERNAL
  • IETF RFC 2429 [Superseded*]
  • IETF RFC 2733 [Superseded*]
  • IETF RFC 2833 [Superseded*]
  • RFC3016 — 23 EXTERNAL
  • IETF RFC 3388 [Superseded*]
  • IETF RFC 3711 [Active*]
  • IETF RFC 4340 [Active*]
  • T-REC-H.245.2006 — 24 EXTERNAL
  • T-REC-H.263.2000 — 17 EXTERNAL
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Plain text (ISO 690 compliant)

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IETF RFC 4585, Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF). Available at https://doi.org/10.17487/RFC4585
Snippet:
IETF RFC 4585, Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF). Available at https://doi.org/10.17487/RFC4585

HTML (ISO 690 compliant)

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IETF RFC 4585, Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF). Available at https://doi.org/10.17487/RFC4585
Snippet:
<span class="citation"><cite>IETF RFC 4585</cite>, Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF). Available at <a href="https://doi.org/10.17487/RFC4585" target="_blank" rel="noopener">https://doi.org/10.17487/RFC4585</a></span>

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IETF RFC 4585, Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF)
doi: 10.17487/RFC4585
url: https://doi.org/10.17487/RFC4585
Snippet:
<li>
<cite id="bib-rfc4585">IETF RFC 4585</cite>, Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF)
<span class="doi">10.17487/RFC4585</span>
</li>

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