{"draft":"draft-ietf-mmusic-sdp-miscellaneous-caps-07","doc_id":"RFC7006","title":"Miscellaneous Capabilities Negotiation in the Session Description Protocol (SDP)","authors":["M. Garcia-Martin","S. Veikkolainen","R. Gilman"],"format":["ASCII","PDF","HTML"],"page_count":"22","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Multiparty Multimedia Session Control RAI","abstract":"The Session Description Protocol (SDP) has been extended with a\r\ncapability negotiation mechanism framework that allows the endpoints\r\nto negotiate transport protocols and attributes.  This framework has\r\nbeen extended with a media capabilities negotiation mechanism that\r\nallows endpoints to negotiate additional media-related capabilities.\r\nThis negotiation is embedded into the widely used SDP offer\/answer\r\nprocedures.\r\n\r\nThis memo extends the SDP capability negotiation framework to allow\r\nendpoints to negotiate three additional SDP capabilities.  In\r\nparticular, this memo provides a mechanism to negotiate bandwidth\r\n(\"b=\" line), connection data (\"c=\" line), and session or media titles\r\n(\"i=\" line for each session or media).","pub_date":"September 2013","keywords":["title capability","connection data capability","bandwidth capability"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC7006","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc7006"}