MCI_DGV_STEP_PARMS

The MCI_DGV_STEP_PARMS structure contains parameters for the MCI_STEP command for digital-video devices.

typedef struct {
    DWORD dwCallback; 
    DWORD dwFrames; 
} MCI_DGV_STEP_PARMS; 
 

Members

dwCallback

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

dwFrames

Number of frames to step.

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_STEP, mciSendCommand