RFC 8843

Negotiating Media Multiplexing Using the Session Description Protocol (SDP), January 2021

File formats:

icon for HTML icon for text file icon for v3pdf icon for XML icon for inline errata
Also available: XML file for editing
 
Status:
PROPOSED STANDARD
Obsoleted by:
RFC 9143
Updates:
RFC 3264, RFC 5888, RFC 7941
Authors:
C. Holmberg
H. Alvestrand
C. Jennings
Stream:
IETF
Source:
mmusic (art)

Cite this RFC: TXT  |  XML  |   BibTeX

DOI:  https://doi.org/10.17487/RFC8843

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 8843


Abstract

This specification defines a new Session Description Protocol (SDP) Grouping Framework extension called 'BUNDLE'. The extension can be used with the SDP offer/answer mechanism to negotiate the usage of a single transport (5-tuple) for sending and receiving media described by multiple SDP media descriptions ("m=" sections). Such transport is referred to as a BUNDLE transport, and the media is referred to as bundled media. The "m=" sections that use the BUNDLE transport form a BUNDLE group.

This specification defines a new RTP Control Protocol (RTCP) Source Description (SDES) item and a new RTP header extension.

This specification updates RFCs 3264, 5888, and 7941.


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.




Advanced Search