This structure contains fields for the MCI_WINDOW message for digital video devices.
typedef struct _MCI_VID_WINDOW_PARMS { HWND hwndCallback; /* Window handle. */ HWND hwndDest; /* Handle for destination client window. */ USHORT usCmdShow; /* Window display specification. */ USHORT usReserved1; /* Reserved. */ PSZ pszText; /* Window caption test. */ PSZ pszAlias; /* Display window alias. */ } MCI_VID_WINDOW_PARMS; typedef MCI _ VID _ WINDOW _ PARMS * PMCI _ VID _ WINDOW _ PARMS ;