Sending Multiple RTP Streams in a Single RTP Session

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Publisher: IETF
Doc Type: Standard
Pages: 29
Abstract: This memo expands and clarifies the behavior of Real-time Transport Protocol (RTP) endpoints that use multiple synchronization sources (SSRCs). This occurs, for example, when an endpoint sends multiple RTP streams in a single RTP session. This memo updates RFC 3550 with regard to handling multiple SSRCs per endpoint in RTP sessions, with a particular focus on RTP Control Protocol (RTCP) behavior. It also updates RFC 4585 to change and clarify the calculation of the timeout of SSRCs and the inclusion of feedback messages.
Publication Date: 2017-03-01
Status Note: Proposed Standard
DOI: 10.17487/RFC8108
Link: https://doi.org/10.17487/RFC8108
Author(s): Jonathan Lennox
Magnus Westerlund
Qin Wu
Colin Perkins

Latest version of IETF RFC 8108

Document Versions — IETF RFC 8108

▶ IETF RFC 8108 (2017-03-01)

THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

IETF RFC 2119 [Active*]
IETF RFC 3550 [Active*]
IETF RFC 3711 [Active*]
IETF RFC 4585 [Active*]
RFC5124 — RFC5124 EXTERNAL
IETF RFC 5506 [Active*]

Bibliographic Reference(s)

IETF.draft-ietf-avtcore-multi-media-rtp-session-13 — MULTI-RTP EXTERNAL
IETF.draft-ietf-avtcore-rtp-multi-stream-optimisation-12 — MULTI-STREAM-OPT EXTERNAL
IETF.draft-ietf-clue-framework-25 — CLUE-FRAME EXTERNAL
IETF.draft-ietf-mmusic-sdp-bundle-negotiation-36 — SDP-BUNDLE EXTERNAL
Westerlund, M., Lennox, J., Perkins, C., and Q. Wu, "Changes in RTP Multi-stream", IETF 92 Proceedings, March 2015, < https://www.ietf.org/proceedings/92/slides/ slides-92-avtcore-0.pdf >. EXTERNAL
Westerlund, M., "SIMULATION RESULTS FOR MULTI-STREAM", IETF 88 Proceedings, November 2013, < https://www.ietf.org/proceedings/88/slides/ slides-88-avtcore-0.pdf >. EXTERNAL
IETF RFC 3390 [Active*]
IETF RFC 3551 [Active*]
IETF RFC 3556 [Active*]
IETF RFC 3830 [Active*]
RFC4588 — RFC4588 EXTERNAL
RFC5104 — RFC5104 EXTERNAL
RFC5576 — RFC5576 EXTERNAL
RFC6190 — RFC6190 EXTERNAL
RFC6928 — RFC6928 EXTERNAL
IETF RFC 7022 [Active*]
IETF RFC 7160 [Active*]
RFC7667 — RFC7667 EXTERNAL

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doi: 10.17487/RFC8108
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Referenced By

IETF RFC 8083 [Active*]
IETF RFC 8860 [Active*]