File formats:

Status:

PROPOSED STANDARD

Obsoletes:

RFC 3388

Updated by:

RFC 8843, RFC 9143

Authors:

G. Camarillo
H. Schulzrinne

Stream:

IETF

Source:

mmusic (rai)

Cite this RFC: TXT  |  XML  |   BibTeX

DOI:  https://doi.org/10.17487/RFC5888

Discuss this RFC: Send questions or comments to the mailing list mmusic@ietf.org

Other actions: View Errata  |  Submit Errata  |  Find IPR Disclosures from the IETF  |  View History of RFC 5888

Abstract

In this specification, we define a framework to group "m" lines in the Session Description Protocol (SDP) for different purposes. This framework uses the "group" and "mid" SDP attributes, both of which are defined in this specification. Additionally, we specify how to use the framework for two different purposes: for lip synchronization and for receiving a media flow consisting of several media streams on different transport addresses. This document obsoletes RFC 3388. [STANDARDS-TRACK]

For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.