MCI_OVLY_LOAD_PARMS

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

typedef struct {
    DWORD_PTR dwCallback; 
    LPCTSTR   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. RECT 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. 

Requirements

  Windows NT/2000/XP: Included in Windows NT 3.1 and later.
  Windows 95/98/Me: Included in Windows 95 and later.
  Header: Declared in Mmsystem.h; include Windows.h.
  Unicode: Declared as Unicode and ANSI structures.

See Also

MCI, MCI Structures, MCI_LOAD, mciSendCommand, RECT

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