I’ve been working out how to use pre-recorded videos for Talktrack, so that I can get the delivery right, apply edits, then navigate the board.
- Set up an OBS Virtual Camera and add your pre-recorded video as a Media Source.
- Ensure that the audio from the media source is being sent to the virtual camera with the Monitor and Output setting.
- Route your audio to a virtual sound source. If you’re on a Mac I’ve found Blackhole to be the best way to do this, and the Multi Output Device preset is ideal as it will enable you to hear the audio whilst navigating the board as part of the Talktrack recording.
- Select your virtual webcam and virtual sound source as part of the Talktrack recording.
- …
- Profit!
Of course, this will be redundant if it becomes possible to upload videos to Talktrack, but until then...