{"draft":"draft-ietf-payload-rtp-ancillary-14","doc_id":"RFC8331","title":"RTP Payload for Society of Motion Picture and Television Engineers (SMPTE) ST 291-1 Ancillary Data","authors":["T. Edwards"],"format":["ASCII","HTML"],"page_count":"20","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Audio\/Video Transport Payloads","abstract":"This memo describes a Real-time Transport Protocol (RTP) payload\r\nformat for the Society of Motion Picture and Television Engineers\r\n(SMPTE) ancillary space (ANC) data, as defined by SMPTE ST 291-1.\r\nSMPTE ANC data is generally used along with professional video\r\nformats to carry a range of ancillary data types, including time\r\ncode, Closed Captioning, and the Active Format Description (AFD).","pub_date":"February 2018","keywords":["SDI","video","captions","timecode","ANC"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC8331","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc8331"}