RTP Playlists make it possible to send stored .mp4 (Part 2 or Part 10) VOD files as live streams. They can consist of a single file or multiple files and can be reordered and concatenated into a single playlist. They can also be weighted and played in differing modes; for example, they can be looped or played sequentially.

You can then use a playlist to create a multicast relay using the .sdp file, i.e. the Mount Point.

For more about this scenario, see Out-7 > Relay (Unicast/Multicast).

To launch a playlist, you can use it in an RTSP URL by specifying the .sdp file name or you can use it to create an RTP Relay.