DriverObject->MajorFunction[IRP_MJ_CREATE] = IntVideoPortDispatchOpen;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = IntVideoPortDispatchClose;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = IntVideoPortDispatchDeviceControl;
DriverObject->MajorFunction[IRP_MJ_CREATE] = IntVideoPortDispatchOpen;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = IntVideoPortDispatchClose;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = IntVideoPortDispatchDeviceControl;