Not Quite Live Stream: A Virtual Event Video Playback Solution

Signal Flow Diagram of a typical virtual event playback solution

Signal Flow Diagram of a typical virtual event playback solution

I got a call this week from a client asking “How do we do an event that looks like a live stream, but is actually pre-recorded?”

Lots of the virtual events I’ve been working on have had pre-recorded sessions, if not been fully pre recorded, so I thought I’d share how I’ve been handling playback for Zoom calls or Live Streams. For my higher profile events I use an ATEM Mini as an A/B switch for my redundant playback machines as well as for USB capture, but you could easily use a single playback machine and a capture card like a Magewell, a U-Tap or an UltraStudio to ingest the HDMI input into your streaming computer, and/or go directly into an encoder like a Teradek Cube to go live to stream.

Using Figure53 qLab for playback, I set “wall clock” triggers to play certain files at certain times based on the time-of-day, and then once it’s set, it’s easy to manage multiple breakout rooms at once with minimal manual input.

Reach out if you need help putting together a live event broadcast system (or if you’d like Talon to turnkey your production). Happy to provide a consult, additional assistance, or a full-service production.


Tim Kerbavaz is the Technical Director of Talon Entertainment Audio Visual. 

Talon Entertainment Audio Visual provides event AV production services for private, corporate, and community events across the United States. Serving a wide range of events, from political round-tables, to Silicon Valley Tech Company Conferences, to community festivals, to automotive-industry board meetings, Talon AV provides expertise and an exemplary attendee experience.