Magnus Westerlund. Colin Perkins and Jonathan Lennox
Internet Engineering Task Force, RFC 8860, January 2021.
This document specifies how an RTP session can contain RTP streams with media from multiple media types such as audio, video, and text. This has been restricted by the RTP specifications (RFCs 3550 and 3551), and thus this document updates RFCs 3550 and 3551 to enable this behaviour for applications that satisfy the applicability for using multiple media types in a single RTP session.