{"draft":"draft-ietf-avt-rtp-mps-03","doc_id":"RFC5691","title":"RTP Payload Format for Elementary Streams with MPEG Surround Multi-Channel Audio","authors":["F. de Bont","S. Doehla","M. Schmidt","R. Sperschneider"],"format":["ASCII","HTML"],"page_count":"12","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Audio\/Video Transport","abstract":"This memo describes extensions for the RTP payload format defined in\r\nRFC 3640 for the transport of MPEG Surround multi-channel audio.\r\nAdditional Media Type parameters are defined to signal backwards-\r\ncompatible transmission inside an MPEG-4 Audio elementary stream.  In\r\naddition, a layered transmission scheme that doesn't use the MPEG-4\r\nsystems framework is presented to transport an MPEG Surround\r\nelementary stream via RTP in parallel with an RTP stream containing\r\nthe downmixed audio data.  [STANDARDS-TRACK]","pub_date":"October 2009","keywords":["[--------]","MPEG Surround","RFC 3640","RTP","MPEG-4","AAC"],"obsoletes":[],"obsoleted_by":[],"updates":["RFC3640"],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC5691","errata_url":null}