SYNTH_HARDWARE

typedef struct {
    ULONG     Key;                // For debugging
#define SYNTH_HARDWARE_KEY   (*(ULONG *)"Hw  ")
    PUCHAR    SynthBase;          // base port address for synth
} SYNTH_HARDWARE, *PSYNTH_HARDWARE;
 

The SYNTH_HARDWARE structure contains hardware information for synthesizer devices.

Members
Key
Internal only, for debugging. Should be “hw “.
SynthBase
Base of mapped port address space. Returned from SoundMapPortAddress.