: A millisecond marker or a unique sequence number to prevent overwriting if multiple videos were taken in the same second.
: This file can be played on almost any modern device, including Windows PCs, Macs, and smartphones, using standard players like Windows Media Player or VLC Media Player . VID_20210218_010226_367.mp4
: Beyond the filename, the file likely contains internal metadata such as the camera model used, GPS location (if enabled), and bit rate. You can view these details by right-clicking the file and selecting Properties > Details on a Windows PC. : A millisecond marker or a unique sequence
: The file extension. MP4 (MPEG-4 Part 14) is a widely supported digital container format used for storing video, audio, and subtitles. Technical Details of MP4 Files You can view these details by right-clicking the
: The date the video was captured— February 18, 2021 .