MP4 file format
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MPEG-4 Part 14, or MP4, is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming... Wikipedia
Container for: Audio, video and text
Extended from: QuickTime File Format and MPEG-4 Part 12
Filename extension: .mp4,.m4a,.m4p,.m4b,.m4r and.m4v
Initial release: October 2001; 22 years ago
Latest release: ISO/IEC 14496-14:2020; January 2020; 4 years ago
Standard: ISO/IEC 14496-14