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I'm not 100% sure if I understood the problem right, but maybe OBS [1] could be an easier solution. You can use it to record screens and webcam streams. You can layout "scenes" with the video sources and use it while holding to lecture to switch between webcam and screencast. It's usually used for livestreams of all kinds, but works for recording as well. With my little experience in video editing, I'd say 30-45 min…
Thanks for sharing this! Can you simultaneously record your screen and your face, and then later splice the two together (while keeping audio synced, preferably)? To clarify, basically the desire is to be able to sit in front of a computer, look through slides while talking to the camera, and then afterward go through and (easily) choose which segments should show the screen and which should show your face. And hopef…
Camtasia is a licenced ($300) tool, but has almost fool proof editing and post production