application/x-gnome-saved-search
x-content/audio-cdda
x-content/audio-dvd
x-content/audio-player
x-content/blank-bd
x-content/blank-cd
x-content/blank-dvd
x-content/blank-hddvd
x-content/image-dcf
x-content/image-picturecd
x-content/software
x-content/video-bluray
x-content/video-dvd
x-content/video-hddvd
x-content/video-svcd
x-content/video-vcd
