MCI_DGV_FREEZE_PARMS

The MCI_DGV_FREEZE_PARMS structure contains parameters for the MCI_FREEZE and MCI_UNFREEZE commands for digital-video devices.

typedef struct  {
    DWORD dwCallback;  
    RECT  rc;          
} MCI_DGV_FREEZE_PARMS;
 

Members

dwCallback

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

rc

Rectangle containing positioning information. 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.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in digitalv.h.

See Also

MCI Overview, MCI Structures, MCI_FREEZE, MCI_UNFREEZE, mciSendCommand, RECT