: A unique sequence number or millisecond marker used by the device to differentiate it from other videos taken at the same second.
To understand what might be happening in this video, we can look at what was occurring in the world during that late October morning: VID_20221030_115719_266.mov
Every part of the filename serves as a timestamp and an identifier for the recording: : Short for "Video," indicating the file type. : A unique sequence number or millisecond marker