MCI_DGV_LIST_PARMS

The MCI_DGV_LIST_PARMS structure contains the information for the MCI_LIST command for digital-video devices.

typedef struct  {
    DWORD dwCallback; 
    LPSTR lpstrReturn; 
    DWORD dwLength; 
    DWORD dwNumber; 
    DWORD dwItem; 
    LPSTR lpstrAlgorithm; 
} MCI_DGV_LIST_PARMS;
 

Members

dwCallback

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

lpstrReturn

Buffer for return string.

dwLength

Length, in bytes, of buffer.

dwNumber

Index of item in list.

dwItem

Type of list item.

lpstrAlgorithm

String containing algorithm name.

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.
  Unicode: Defined as Unicode and ANSI structures.

See Also

MCI Overview, MCI Structures, MCI_LIST, mciSendCommand