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MCI_DGV_FREEZE_PARMS structure

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

Syntax


typedef struct {
  DWORD_PTR 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.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Digitalv.h

See also

MCI
MCI Structures
MCI_FREEZE
MCI_UNFREEZE
mciSendCommand
RECT

 

 

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