The Session Description Protocol (SDP) is a format for describing streaming media communications parameters. The IETF published the original specification as an IETF Proposed Standard in April , and subsequently published a revised specification as an IETF Proposed Standard as RFC in July . ” SDP: Session Description Protocol (RFC )”. ITU-T A.5 justification information for referenced document IETF RFC ( ) in draft H. It was not available in the previous SDP defined by RFC 4. Status of approval: Normative. 3. Justification for the specific reference: IETF RFC specifies SDP: Session Description Protocol wich is tested in Q
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Colin On 5 Junat Below is a sample session description from RFC Committed to connecting the world. Justification for the specific reference: RFC was published in July, Negotiating a Voice Call 6. All says about it is: Clear description of the referenced document:.
All these offsets are relative to the start time, they 23327 not cumulative.
Note also that sessions may be repeated irregularly over a week but scheduled the same way for all weeks in the period, by adding more tuples in the r parameter. The text ketf says to ignore unknown atributes, but that assumes you’ve been able to parse the attribute name.
Session Description Protocol – Wikipedia
Session Description Protocol wich is tested in Q. This document does not describe how the media protocols e. Each message may contain multiple timing and media descriptions. RFC allows ‘-‘ and a lot of other characters in attribute names. The following requirements keywords as used in this document are to be interpreted as described in RFC From looking at the IANA registrations the widespread use of “-” seems to be a relatively recent ietc.
Session Description Protocol
It is the responsibility of the XMPP recipient or translating gateway to unescape these restricted characters for processing. I agree such issues should be documented.
Information on RFC » RFC Editor
Session Description Protocol 2. Other useful information describing the “Quality” of the document:. Free forum by Nabble. Architecture and Basic Multilingual Plane. Joe Original Message From: Adam Dave Singer wrote: The approach taken herein is to send pure SDP. Other for any supplementary information:. A session is described by a series of fields, one per idtf.
Attributes can appear within the Session or Media sections and are scoped accordingly as session-level or media-level.
Webarchive template wayback links Articles with short description All articles with unsourced statements Articles with unsourced statements from August Pages using RFC magic links. This proposal has been retracted by the authors in favor of Jingle XEP [ 1 ].
Hi, Another difference between and is that some of the media types were removed frombased on claims they aren’t used anywhere. RFCwhile not perfect, greatly clarifies the text to fix those problems, and to reflect existing practice. The ‘from’ addresses will usually be added by the XMPP server ieyf relevant gateway, but are shown here for the sake of clarity. Committed to connecting the world.