Playing Two Video Tracks Simultaneously in the Same Window
I have several videos with two video tracks: one of a speaker and the other of the speaker's slides. I'd like to play both tracks side by side simultaneously. I've discovered that if I open the video file, it will play Track 1. I can then go to Video -> Video Track -> Track 2, which opens up the second track in a second window.
From a usability perspective, it's difficult to juggle two separate windows for the same video. Is there a way to play both video tracks in the same window? Ideally, what I would like is something like this:
EDIT: To clarify, Track 2 is a video track, specifically an OBS recording of the podium computer screen while the speaker was speaking. There's a separate camera filming the speaker at the exact same time. The tracks are already synced up in my mkv file. I just want to play both at once in one window, not two.
I would appreciate any insight the community can provide. Thanks!