This structure contains fields for the MCI_PUT and MCI_WHERE messages for digital video devices.
typedef struct _MCI_VID_RECT_PARMS {
HWND hwndCallback; /* Window handle. */
RECTL rc; /* Specified rectangle array. */
} MCI_VID_RECT_PARMS;
typedef MCI _ VID _ RECT _ PARMS * PMCI _ VID _ RECT _ PARMS ;