PDD wants the interface but don't load stream driver

Jun 29, 2011 at 6:09 AM
Edited Jun 29, 2011 at 6:33 AM

I have a question, when I plug usb webcam into WinCE, It always display "Test: PDD wants the interface but don't load stream driver".

It will affect the webcam to capture picture? 

 

WebCam: DllMain...
WebCam: DLL_PROCESS_DETACH
WebCam: DllMain...
USBDeviceAttach++
WebCam: lpUsbDev->Descriptor.bLength=18
WebCam: lpUsbDev->Descriptor.bDescriptorType=1
WebCam: lpUsbDev->Descriptor.bDeviceClass=239
WebCam: lpUsbDev->Descriptor.bDeviceProtocol=1
WebCam: lpUsbDev->Descriptor.bMaxPacketSize0=64
WebCam: lpUsbDev->Descriptor.idVendor=8170
WebCam: lpUsbDev->Descriptor.idProduct=82
WebCam: lpUsbDev->Descriptor.iManufacturer=2
WebCam: lpUsbDev->Descriptor.iProduct=1
WebCam: lpUsbDev->Descriptor.iSerialNumber=0
WebCam: lpInterface->Descriptor.bInterfaceSubClass=1
WebCam: lpInterface->Descriptor.bLength=9
WebCam: lpInterface->Descriptor.bDescriptorType=4
WebCam: lpInterface->Descriptor.bInterfaceNumber=0
WebCam: lpInterface->Descriptor.bAlternateSetting=0
WebCam: lpInterface->Descriptor.bNumEndpointss=1
WebCam: lpInterface->Descriptor.bInterfaceClass=14
WebCam: lpInterface->Descriptor.bInterfaceSubClass=1
WebCam: lpInterface->Descriptor.bInterfaceProtocol=0
WebCam: lpInterface->Descriptor.iInterface=5
WebCam: ParseStreamInterfaces++
WebCam: Looking for Ctl IF 14 1 and Stream IF 14 2
WebCam: Found 7 stream interfaces. ID 1
WebCam: ParseStreamInterfaces--
WebCam: Video Class interface found.
                                    WebCam: ParseFeatureParameters++
WebCam: EnableSupportedFeatures++
WebCam: EnableSupportedFeatures--
WebCam: EnableSupportedFeatures++
WebCam: EnableSupportedFeatures--
WebCam: ParseFeatureParameters--
WebCam: WRNING!! Test: PDD accepted the interface
WebCam: CAM_Init...
WebCam: USBDeviceAttach--
USBDeviceAttach++
WebCam: lpUsbDev->Descriptor.bLength=18
WebCam: lpUsbDev->Descriptor.bDescriptorType=1
WebCam: lpUsbDev->Descriptor.bDeviceClass=239
WebCam: lpUsbDev->Descriptor.bDeviceProtocol=1
WebCam: lpUsbDev->Descriptor.bMaxPacketSize0=64
WebCam: lpUsbDev->Descriptor.idVendor=8170
WebCam: lpUsbDev->Descriptor.idProduct=82
WebCam: lpUsbDev->Descriptor.iManufacturer=2
WebCam: lpUsbDev->Descriptor.iProduct=1
WebCam: lpUsbDev->Descriptor.iSerialNumber=0
WebCam: lpInterface->Descriptor.bInterfaceSubClass=2
WebCam: lpInterface->Descriptor.bLength=9
WebCam: lpInterface->Descriptor.bDescriptorType=4
WebCam: lpInterface->Descriptor.bInterfaceNumber=1
WebCam: lpInterface->Descriptor.bAlternateSetting=0
WebCam: lpInterface->Descriptor.bNumEndpointss=0
WebCam: lpInterface->Descriptor.bInterfaceClass=14
WebCam: lpInterface->Descriptor.bInterfaceSubClass=2
WebCam: lpInterface->Descriptor.bInterfaceProtocol=0
WebCam: lpInterface->Descriptor.iInterface=0
WebCam: WRNING!! Test: PDD wants the interface but don't load stream driver
USBDeviceAttach++
WebCam: lpUsbDev->Descriptor.bLength=18
WebCam: lpUsbDev->Descriptor.bDescriptorType=1
WebCam: lpUsbDev->Descriptor.bDeviceClass=239
WebCam: lpUsbDev->Descriptor.bDeviceProtocol=1
WebCam: lpUsbDev->Descriptor.bMaxPacketSize0=64
WebCam: lpUsbDev->Descriptor.idVendor=8170
WebCam: lpUsbDev->Descriptor.idProduct=82
WebCam: lpUsbDev->Descriptor.iManufacturer=2
WebCam: lpUsbDev->Descriptor.iProduct=1
WebCam: lpUsbDev->Descriptor.iSerialNumber=0
WebCam: lpInterface->Descriptor.bInterfaceSubClass=2
WebCam: lpInterface->Descriptor.bLength=9
WebCam: lpInterface->Descriptor.bDescriptorType=4
WebCam: lpInterface->Descriptor.bInterfaceNumber=1
WebCam: lpInterface->Descriptor.bAlternateSetting=1
WebCam: lpInterface->Descriptor.bNumEndpointss=1
WebCam: lpInterface->Descriptor.bInterfaceClass=14
WebCam: lpInterface->Descriptor.bInterfaceSubClass=2
WebCam: lpInterface->Descriptor.bInterfaceProtocol=0
WebCam: lpInterface->Descriptor.iInterface=0
WebCam: WRNING!! Test: PDD wants the interface but don't load stream driver
USBDeviceAttach++
WebCam: lpUsbDev->Descriptor.bLength=18
WebCam: lpUsbDev->Descriptor.bDescriptorType=1
WebCam: lpUsbDev->Descriptor.bDeviceClass=239
WebCam: lpUsbDev->Descriptor.bDeviceProtocol=1
WebCam: lpUsbDev->Descriptor.bMaxPacketSize0=64
WebCam: lpUsbDev->Descriptor.idVendor=8170
WebCam: lpUsbDev->Descriptor.idProduct=82
WebCam: lpUsbDev->Descriptor.iManufacturer=2
WebCam: lpUsbDev->Descriptor.iProduct=1
WebCam: lpUsbDev->Descriptor.iSerialNumber=0
WebCam: lpInterface->Descriptor.bInterfaceSubClass=2
WebCam: lpInterface->Descriptor.bLength=9
WebCam: lpInterface->Descriptor.bDescriptorType=4
WebCam: lpInterface->Descriptor.bInterfaceNumber=1
WebCam: lpInterface->Descriptor.bAlternateSetting=2
WebCam: lpInterface->Descriptor.bNumEndpointss=1
WebCam: lpInterface->Descriptor.bInterfaceClass=14
WebCam: lpInterface->Descriptor.bInterfaceSubClass=2
WebCam: lpInterface->Descriptor.bInterfaceProtocol=0
WebCam: lpInterface->Descriptor.iInterface=0
WebCam: WRNING!! Test: PDD wants the interface but don't load stream driver