264 videos can be converted to M4V format using several popular video conversion software, like Freemake Video Converter.
Convert H.264/MPEG-4 AVC video data to MPEG-4 video file format.
We have found 4 software records in our database eligible for .264 to .m4v file format conversion.
Microsoft Windows software - convert 264 to m4v on Windows
A timeline-based video editing software from Adobe
Convert from 264 file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned 264 to m4v. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
One of the most popular and succesfful free video conversion sofrware
Apple macOS / Mac OS X software - convert 264 to m4v on OS X
A video converting tool for OS X
Mac version of Adobe's prime video editing software