There's a discussion on r/visionosdev on reddit.com about how to fake recording a vPro recording for later playback:
https://www.reddit.com/r/visionosdev/comments/149dcc4/spatial_video_formatrequirements/
The idea so far is to use two iPhone cameras roughly eye-distance apart to capture stereo video + lidar data. What else can be done to try to provide enough data for some future "stitching"/conversion software to bring a pre-vPro video into vOS?