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Status:

PROPOSED STANDARD

Updated by:

RFC 7728,RFC 8082

Authors:

S. Wenger
U. Chandra
M. Westerlund
B. Burman

Stream:

IETF

Source:

avt (rai)

Cite this RFC:TXT  | XML  |  BibTeX

DOI:  https://doi.org/10.17487/RFC5104

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Abstract

This document specifies a few extensions to the messages defined inthe Audio-Visual Profile with Feedback (AVPF). They are helpfulprimarily in conversational multimedia scenarios where centralizedmultipoint functionalities are in use. However, some are alsousable in smaller multicast environments and point-to-point calls.

The extensions discussed are messages related to the ITU-T Rec. H.271Video Back Channel, Full Intra Request, Temporary Maximum MediaStream Bit Rate, and Temporal-Spatial Trade-off. [STANDARDS-TRACK]

For the definition ofStatus,seeRFC 2026.

For the definition ofStream, seeRFC 8729.