sudo apt-get install avidemux
per convertire da fotocamera .MP4 a video x PS3
Install Avidemux (this is available for both Windows and Linux).
Open the file which you would like to convert in Avidemux.
Select the following…
Video: MPEG-4 ASP (lavc)
Audio: AAC (FAAC)
Format: MP4
Click “Save” and save the file as a .mp4 file.