50 #define _(x) convert(MPH_to_##x, "../../src/autogen/MPH_to_" #x ".h");  macro
54     _(3DGroup)  in main()
55     _(AudioPlayer)  in main()
56     _(AudioRecorder)  in main()
57     _(Engine)  in main()
58     _(LEDDevice)  in main()
59     _(Listener)  in main()
60     _(MetadataExtractor)  in main()
61     _(MidiPlayer)  in main()
62     _(OutputMix)  in main()
63     _(Vibra)  in main()
64     _(MediaPlayer)  in main()