The format video_YYYY-MM-DD_HH-MM-SS.mp4 is the default naming scheme for videos saved from .
In many online communities, this file is a . It typically starts with something innocuous—like a calm nature scene, a person cooking, or a clip from a video game—only to abruptly cut to a loud noise and a frightening image (a "jump scare"). video_2021-11-11_16-23-50.mp4
If you have come across this file and are looking for a "guide" on what to do: The format video_YYYY-MM-DD_HH-MM-SS
If you can describe the visuals, I can help identify the actual subject matter. a person cooking