typedef struct mmtime_tag
{
    UINT            wType;      
    union
    {
        DWORD       ms;         
        DWORD       sample;     
        DWORD       cb;         
        DWORD       ticks;      

        
        struct
        {
            BYTE    hour;       
            BYTE    min;        
            BYTE    sec;        
            BYTE    frame;      
            BYTE    fps;        
            BYTE    dummy;      
#ifdef _WIN32
            BYTE    pad[2];
#endif
        } smpte;

        
        struct
        {
            DWORD songptrpos;   
        } midi;
    } u;
} MMTIME, *PMMTIME, NEAR *NPMMTIME, FAR *LPMMTIME;