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MCI_DGV_RECT_PARMS
The MCI_DGV_RECT_PARMS structure contains parameters for the MCI_FREEZE, MCI_PUT, MCI_UNFREEZE, and MCI_WHERE commands for digital-video devices.
typedef struct {
DWORD dwCallback;
RECT rc;
} MCI_DGV_RECT_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
The MCI_DGV_UNFREEZE_PARMS and MCI_DGV_WHERE_PARMS structures are identical to the MCI_DGV_RECT_PARMS structure.
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
MCI_FREEZE, MCI_PUT, MCI_UNFREEZE, MCI_WHERE, mciSendCommand, RECT
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