20230122035030.mp4 Apr 2026

: It can hold video and audio tracks, as well as subtitles and still images.

This naming convention is standard for many digital recording devices and software to ensure every file has a unique name based on the time it was saved. 20230122035030.mp4

: Formally known as MPEG-4 Part 14 , it was first introduced in 2001 based on Apple’s QuickTime format. : It can hold video and audio tracks,