What is MOV?
MOV File Extensionis a common multimedia format often used for saving movies and other video files; uses a proprietary compression algorithm developed by Apple Computer; compatible with both Macintosh and Windows platforms.
MOV video file is a common multimedia format often used for saving movies and other video files, using a proprietary compression algorithm developed by Apple Computer, compatible with both Macintosh and Windows platforms. The format specifies a multimedia container file that contains one or more tracks, each of which stores a particular type of data: audio, video, effects, or text (e.g. for subtitles).
What is MP4?
The MP4 File Extensiontype is primarily associated with 'MPEG-4'. You often see BIFS associated with MPEG-4. BIFS stands for "Binary Format for Scenes". BIFS provides a complete framework for the presentation engine of MPEG-4 terminals. Play MP4 files with various players; just download the correct CODEC from the player's Website. For a summary of how to view an MPEG-4 movie on a Sony PSP, see the FAQ.
Because both the MOV and MP4 container formats can use the same MPEG-4 formats, they are mostly interchangeable in a QuickTime-only environment.
What's the Difference between MOV and MP4?
The International Organization for Standardization approved the QuickTime (.mov) file format as the basis of the MPEG-4 file format. The MPEG-4 file format specification was created on the basis of the QuickTime format specification published in 2001. The MP4 (.mp4) file format was published in 2001 as the revision of the MPEG-4 Part 1: Systems specification published in 1999.
In 2003, the first version of MP4 format was revised and replaced by MPEG-4 Part 14: MP4 file format. The MP4 file format was generalized into the ISO Base Media File Format ISO/IEC 14496-12:2004, which defines a general structure for time-based media files.
It in turn is used as the basis for other multimedia file formats (for example 3GP, Motion JPEG 2000). This registration authority for code-points in "MP4 Family" files is Apple Computer Inc.