MCI_OVLY_LOAD_PARMS  53ML00Y 

The MCI_OVLY_LOAD_PARMS structure contains information for the MCI_LOAD12F38UR command for video-overlay devices.

typedef struct { 

    DWORD  dwCallback;

    LPCSTR lpfilename;

    RECT   rc;

} MCI_OVLY_LOAD_PARMS;

Members

dwCallback

The low-order word specifies a window handle used for the MCI_NOTIFY flag.

lpfilename

Name of file to load.

rc

Identifies the area of the video buffer to update. RECTEZENA2 structures are handled differently in MCI than in other parts of Windows; in MCI, rc.right contains the width of the rectangle and rc.bottom contains its height.

Remarks

When assigning data to the members of this structure, set the corresponding flags in the fdwCommand parameter of the mciSendCommand function to validate the members. 

See Also