Show dictionary · Video & LED
Media Server
A media server is the specialized playback and compositing system that drives show video: it stores and triggers content, composites layers and live inputs on a timeline or cue stack, and maps the result onto outputs feeding LED walls, projectors, and displays.
In practice
The server is where content meets geometry: a show’s screens become a canvas of mapped surfaces, and the server renders each output’s slice, warped and blended as needed. Cueing integrates with the wider show (timecode, the caller’s gos, console triggers), making the server an instrument as much as a player.
The category spans from single-machine playback tools to multi-server clusters rendering real-time generative scenes with tracking. Operationally the constants are the same: codecs and rasters prepared to spec, backup servers in step with mains, and an operator who can re-cue the show faster than a presenter can go off script.
How you’ll hear it
"Server takes timecode for the opener, then manual cues; backup is synced and one button away."
Related resources
Part of the eventools.io Show Dictionary, a free glossary of live event production terminology.