Anything on your screen can be a box, so Live Gallery also covers Zoom meetings, webinars and other apps with no embeddable player. You need a virtual audio cable so it can listen to the audio: VB-Cable on Windows or BlackHole on macOS.
- In Zoom, open Settings → Audio and set the Speaker to the virtual cable.
- In Live Gallery, add a box, choose Screen Share and select the Zoom window.
- In the same box, choose the virtual cable as the audio input.
The box then shows the meeting with live audio meters and alerts, like any other source.
Because Zoom plays only into the cable, you will not hear it on your speakers unless you route the cable's audio to them, using your system's sound settings or the cable's monitoring option. The same steps work for any other app.