http://www.rfc-editor.org/rfc/rfc2431.txt
RFC 2431: RTP Payload Format for BT.656 Video Encoding, D. Tynan1998-10-01T23:00:00-00:00This document specifies the RTP payload format for encapsulating ITU Recommendation BT.656-3 video streams in the Real-Time Transport Protocol (RTP). [STANDARDS-TRACK]