typedef struct tagWAVEINCAPS2W {
    WORD    wMid;                    
    WORD    wPid;                    
    MMVERSION vDriverVersion;        
    WCHAR   szPname[MAXPNAMELEN];    
    DWORD   dwFormats;               
    WORD    wChannels;               
    WORD    wReserved1;              
    GUID    ManufacturerGuid;        
    GUID    ProductGuid;             
    GUID    NameGuid;                
} WAVEINCAPS2W, *PWAVEINCAPS2W, *NPWAVEINCAPS2W, *LPWAVEINCAPS2W;

typedef PWAVEINCAPS2W PWAVEINCAPS2;