MCI_DGV_COPY_PARMS structure (digitalv.h)

The MCI_DGV_COPY_PARMS structure contains parameters for the MCI_COPY command for digital-video devices.

Syntax

typedef struct {
  DWORD_PTR dwCallback;
  DWORD     dwFrom;
  DWORD     dwTo;
  POINT     ptOffset;
  POINT     ptExtent;
  RECT      rc;
  DWORD     dwAudioStream;
  DWORD     dwVideoStream;
} MCI_DGV_COPY_PARMS;

Members

dwCallback

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

dwFrom

Starting position for copy.

dwTo

Ending position for copy.

ptOffset

ptExtent

rc

Rectangle describing area to be copied. Be aware that 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.

dwAudioStream

Audio stream.

dwVideoStream

Video stream.

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

See also

MCI

MCI Structures

MCI_COPY

RECT

mciSendCommand