Real-Time Streaming Protocol Version 2.0
RFC 7826
Document | Type |
RFC - Proposed Standard
(December 2016; No errata)
Obsoletes RFC 2326
|
|
---|---|---|---|
Authors | Henning Schulzrinne , Anup Rao , Rob Lanphier , Magnus Westerlund , Martin Stiemerling | ||
Last updated | 2018-12-20 | ||
Stream | IETF | ||
Formats | plain text html pdf htmlized bibtex | ||
Reviews | |||
Stream | WG state | Submitted to IESG for Publication | |
Document shepherd | Flemming Andreasen | ||
Shepherd write-up | Show (last changed 2013-05-08) | ||
IESG | IESG state | RFC 7826 (Proposed Standard) | |
Action Holders |
(None)
|
||
Consensus Boilerplate | Yes | ||
Telechat date | |||
Responsible AD | Alissa Cooper | ||
IESG note | Document Shepherd: Flemming Andreasen (fandreas@cisco.com) | ||
Send notices to | (None) | ||
IANA | IANA review state | Version Changed - Review Needed | |
IANA action state | RFC-Ed-Ack |
Internet Engineering Task Force (IETF) H. Schulzrinne Request for Comments: 7826 Columbia University Obsoletes: 2326 A. Rao Category: Standards Track Cisco ISSN: 2070-1721 R. Lanphier M. Westerlund Ericsson M. Stiemerling, Ed. University of Applied Sciences Darmstadt December 2016 Real-Time Streaming Protocol Version 2.0 Abstract This memorandum defines the Real-Time Streaming Protocol (RTSP) version 2.0, which obsoletes RTSP version 1.0 defined in RFC 2326. RTSP is an application-layer protocol for the setup and control of the delivery of data with real-time properties. RTSP provides an extensible framework to enable controlled, on-demand delivery of real-time data, such as audio and video. Sources of data can include both live data feeds and stored clips. This protocol is intended to control multiple data delivery sessions; provide a means for choosing delivery channels such as UDP, multicast UDP, and TCP; and provide a means for choosing delivery mechanisms based upon RTP (RFC 3550). Status of This Memo This is an Internet Standards Track document. This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 7841. Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc7826. Schulzrinne, et al. Standards Track [Page 1] RFC 7826 RTSP 2.0 December 2016 Copyright Notice Copyright (c) 2016 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. This document may contain material from IETF Documents or IETF Contributions published or made publicly available before November 10, 2008. The person(s) controlling the copyright in some of this material may not have granted the IETF Trust the right to allow modifications of such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s) controlling the copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative works of it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate it into languages other than English. Table of Contents 1. Introduction ...................................................10 2. Protocol Overview ..............................................11 2.1. Presentation Description ..................................12 2.2. Session Establishment .....................................12 2.3. Media Delivery Control ....................................14 2.4. Session Parameter Manipulations ...........................15 2.5. Media Delivery ............................................16 2.5.1. Media Delivery Manipulations .......................16 2.6. Session Maintenance and Termination .......................19 2.7. Extending RTSP ............................................20 3. Document Conventions ...........................................21 3.1. Notational Conventions ....................................21 3.2. Terminology ...............................................21 4. Protocol Parameters ............................................25 4.1. RTSP Version ..............................................25 4.2. RTSP IRI and URI ..........................................25 4.3. Session Identifiers .......................................28 Schulzrinne, et al. Standards Track [Page 2]Show full document text