typedef MIXERLINEW MIXERLINE;

typedef MIXERLINEA MIXERLINE;

typedef struct tMIXERLINE {
    DWORD       cbStruct;               
    DWORD       dwDestination;          
    DWORD       dwSource;               
    DWORD       dwLineID;               
    DWORD       fdwLine;                
    DWORD       dwUser;                 
    DWORD       dwComponentType;        
    DWORD       cChannels;              
    DWORD       cConnections;           
    DWORD       cControls;              
    char        szShortName[MIXER_SHORT_NAME_CHARS];
    char        szName[MIXER_LONG_NAME_CHARS];
    struct {
        DWORD   dwType;                 
        DWORD   dwDeviceID;             
        WORD    wMid;                   
        WORD    wPid;                   
        VERSION vDriverVersion;         
        char    szPname[MAXPNAMELEN];   
    } Target;
} MIXERLINE, *PMIXERLINE, FAR *LPMIXERLINE;