yeah there are a few things that can kinda do this. youtube's auto-captioning and summary feature is one example, though it's not always perfect for 'exactly what happens'. for more detailed stuff, you'd probably need something like a video analysis AI. some open-source projects or specialized enterprise tools exist for object detection and event recognition in video, but they aren't usually a simple plug-and-play for personal use right now. depends on your definition of 'exactly'.
