typedef LPMIXERCAPSW LPMIXERCAPS;

typedef LPMIXERCAPSA LPMIXERCAPS;

typedef struct tMIXERCAPS {
    WORD            wMid;                   
    WORD            wPid;                   
    VERSION         vDriverVersion;         
    char            szPname[MAXPNAMELEN];   
    DWORD           fdwSupport;             
    DWORD           cDestinations;          
} MIXERCAPS, *PMIXERCAPS, FAR *LPMIXERCAPS;