typedef struct tagCapDriverCaps {
    UINT        wDeviceIndex;               
    BOOL        fHasOverlay;                
    BOOL        fHasDlgVideoSource;         
    BOOL        fHasDlgVideoFormat;         
    BOOL        fHasDlgVideoDisplay;        
    BOOL        fCaptureInitialized;        
    BOOL        fDriverSuppliesPalettes;    


    HANDLE      hVideoIn;                   
    HANDLE      hVideoOut;                  
    HANDLE      hVideoExtIn;                
    HANDLE      hVideoExtOut;               
} CAPDRIVERCAPS, *PCAPDRIVERCAPS, FAR *LPCAPDRIVERCAPS;