/usr/share/applications/ffado.org-ffadomixer.desktop is in ffado-mixer-qt4 2.3.0-5.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 | [Desktop Entry]
Name=FFADO Mixer
Name[ru]=Микшер FFADO
Comment=Audio mixer for Firewire devices
Comment[ru]=Микшер для звуковых устройств с интерфейсом Firewire
Exec=ffado-mixer
GenericName=Firewire audio mixer
GenericName[ru]=Звуковой микшер Firewire
Icon=ffado
Type=Application
Categories=Mixer;Audio;AudioVideo;HardwareSettings;Qt;
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