: Many CCTV and dash camera systems use this exact "Year-Month-Day_Time" format to organize footage.
: video0 suggests it is either the first file in a sequence or recorded from the primary camera input. Format : .mp4 is a standard digital multimedia container. Likely Sources of This Video 2021-10-13_18-49-49 video0mp4
: Right-click the file and select Properties (Windows) or Get Info (Mac) to see the exact creation date and device source. : Many CCTV and dash camera systems use