These are the fundamental building blocks of an MP4 file. Each box contains a header (the first 8 bytes) specifying its size and name. Key Box Types:
MP4 files are universally supported across most operating systems and devices:
moov (Movie): Contains metadata about the media, such as timing and track information.
ftyp (File Type): Identifies the file brand and compatibility.
An MP4 (MPEG-4 Part 14) is a versatile digital multimedia container format primarily used to store video and audio. Based on the ISO Base Media File Format, it utilizes a hierarchical structure of "boxes" or "atoms" to organize timed media information.