MGV

Sony PSP video data
File type: Digital video and movie file
File with mgv file extension can be found as special H.264 videos for Sony Playstation Portable.
Found 2 different file type records with the same mgv filename suffix.
What is mgv file?
File type category:
Digital video and movie file
Date updated: June 8, 2018
The mgv file extension is used for video files, which can play played on Sony PlayStation Portable gaming console.
The mgv files are encoded in H.264/MPEG-4 AVC (resolution 480×270) codec.
How to open mgv file?
Sony Playstation Portable console should be able to playback this file type.
How to convert mgv file?
Probably cannot be converted to other formats.
Yamaha MegaVoice audio data
File type category:
Audio and sound file
Date updated: May 31, 2019
The mgv file extension is associated with the Yamaha keyboards. File contains audio in MegaVoice format.
Most likely some old format without support from developer. No further information could be found.
How to open mgv file?
Use compatible tools to work with *.mgv files.
How to convert mgv file?
Probably can be exported to other formats.