I'm suddenly very interested in trying to repurpose a few of my old Android phones as remote webcams. And it seems surprisingly simple to do.
For a barebones implementation, you can run an app that exposes the camera feed as an RTSP stream, and then you can access it remotely with VLC or MPV.
@toroidalcore I was actually thinking of making my own for grins, but I found an unmaintained FOSS one called Endoscope that I was messing around with earlier.
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