What is an M4V File?
An M4V file is encoded using the MPEG-4 technology. Video files, such as music videos, movies, and TV episodes downloaded from Apple iTunes are usually stored with a .M4V file extension. These are also mostly copy-protected using Apple’s FairPlay DRM copyright protection. If an M4V file is protected, then it can only be opened/played using iTunes. However, if they are not, then these can be converted to other video formats and then used by other programs to run the videos.
Download M4V Sample Files
Here you can download samples for .M4V files available in different resolutions and sizes.