Created
August 6, 2012 22:41
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058f:a001 webcam
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Bus 002 Device 003: ID 058f:a001 Alcor Micro Corp. | |
Device Descriptor: | |
bLength 18 | |
bDescriptorType 1 | |
bcdUSB 2.00 | |
bDeviceClass 239 Miscellaneous Device | |
bDeviceSubClass 2 ? | |
bDeviceProtocol 1 Interface Association | |
bMaxPacketSize0 64 | |
idVendor 0x058f Alcor Micro Corp. | |
idProduct 0xa001 | |
bcdDevice 0.11 | |
iManufacturer 3 DCPFV019I1XPBS | |
iProduct 1 HP Webcam-101 | |
iSerial 0 | |
bNumConfigurations 1 | |
Configuration Descriptor: | |
bLength 9 | |
bDescriptorType 2 | |
wTotalLength 347 | |
bNumInterfaces 2 | |
bConfigurationValue 1 | |
iConfiguration 0 | |
bmAttributes 0x80 | |
(Bus Powered) | |
MaxPower 150mA | |
Interface Association: | |
bLength 8 | |
bDescriptorType 11 | |
bFirstInterface 0 | |
bInterfaceCount 2 | |
bFunctionClass 14 Video | |
bFunctionSubClass 3 Video Interface Collection | |
bFunctionProtocol 0 | |
iFunction 1 HP Webcam-101 | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 0 | |
bNumEndpoints 1 | |
bInterfaceClass 14 Video | |
bInterfaceSubClass 1 Video Control | |
bInterfaceProtocol 0 | |
iInterface 1 HP Webcam-101 | |
VideoControl Interface Descriptor: | |
bLength 13 | |
bDescriptorType 36 | |
bDescriptorSubtype 1 (HEADER) | |
bcdUVC 1.00 | |
wTotalLength 85 | |
dwClockFrequency 30.000000MHz | |
bInCollection 1 | |
baInterfaceNr( 0) 1 | |
VideoControl Interface Descriptor: | |
bLength 18 | |
bDescriptorType 36 | |
bDescriptorSubtype 2 (INPUT_TERMINAL) | |
bTerminalID 1 | |
wTerminalType 0x0201 Camera Sensor | |
bAssocTerminal 0 | |
iTerminal 0 | |
wObjectiveFocalLengthMin 0 | |
wObjectiveFocalLengthMax 0 | |
wOcularFocalLength 0 | |
bControlSize 3 | |
bmControls 0x00000000 | |
VideoControl Interface Descriptor: | |
bLength 9 | |
bDescriptorType 36 | |
bDescriptorSubtype 3 (OUTPUT_TERMINAL) | |
bTerminalID 3 | |
wTerminalType 0x0101 USB Streaming | |
bAssocTerminal 0 | |
bSourceID 6 | |
iTerminal 0 | |
VideoControl Interface Descriptor: | |
bLength 7 | |
bDescriptorType 36 | |
bDescriptorSubtype 4 (SELECTOR_UNIT) | |
bUnitID 4 | |
bNrInPins 1 | |
baSource( 0) 1 | |
iSelector 0 | |
VideoControl Interface Descriptor: | |
bLength 11 | |
bDescriptorType 36 | |
bDescriptorSubtype 5 (PROCESSING_UNIT) | |
Warning: Descriptor too short | |
bUnitID 5 | |
bSourceID 4 | |
wMaxMultiplier 32208 | |
bControlSize 2 | |
bmControls 0x0000157f | |
Brightness | |
Contrast | |
Hue | |
Saturation | |
Sharpness | |
Gamma | |
White Balance Temperature | |
Backlight Compensation | |
Power Line Frequency | |
White Balance Temperature, Auto | |
iProcessing 0 | |
bmVideoStandards 0x1b | |
None | |
NTSC - 525/60 | |
SECAM - 625/50 | |
NTSC - 625/50 | |
VideoControl Interface Descriptor: | |
bLength 27 | |
bDescriptorType 36 | |
bDescriptorSubtype 6 (EXTENSION_UNIT) | |
bUnitID 6 | |
guidExtensionCode {564c97a7-7ea7-904b-8cbf-1c71ec303000} | |
bNumControl 16 | |
bNrPins 1 | |
baSourceID( 0) 5 | |
bControlSize 2 | |
bmControls( 0) 0xff | |
bmControls( 1) 0xff | |
iExtension 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x82 EP 2 IN | |
bmAttributes 3 | |
Transfer Type Interrupt | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0010 1x 16 bytes | |
bInterval 15 | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 1 | |
bAlternateSetting 0 | |
bNumEndpoints 0 | |
bInterfaceClass 14 Video | |
bInterfaceSubClass 2 Video Streaming | |
bInterfaceProtocol 0 | |
iInterface 0 | |
VideoStreaming Interface Descriptor: | |
bLength 14 | |
bDescriptorType 36 | |
bDescriptorSubtype 1 (INPUT_HEADER) | |
bNumFormats 1 | |
wTotalLength 167 | |
bEndPointAddress 129 | |
bmInfo 0 | |
bTerminalLink 3 | |
bStillCaptureMethod 2 | |
bTriggerSupport 0 | |
bTriggerUsage 0 | |
bControlSize 1 | |
bmaControls( 0) 27 | |
VideoStreaming Interface Descriptor: | |
bLength 27 | |
bDescriptorType 36 | |
bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED) | |
bFormatIndex 1 | |
bNumFrameDescriptors 3 | |
guidFormat {59555932-0000-1000-8000-00aa00389b71} | |
bBitsPerPixel 16 | |
bDefaultFrameIndex 1 | |
bAspectRatioX 0 | |
bAspectRatioY 0 | |
bmInterlaceFlags 0x00 | |
Interlaced stream or variable: No | |
Fields per frame: 2 fields | |
Field 1 first: No | |
Field pattern: Field 1 only | |
bCopyProtect 0 | |
VideoStreaming Interface Descriptor: | |
bLength 34 | |
bDescriptorType 36 | |
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) | |
bFrameIndex 1 | |
bmCapabilities 0x00 | |
Still image unsupported | |
wWidth 640 | |
wHeight 480 | |
dwMinBitRate 73728000 | |
dwMaxBitRate 147456000 | |
dwMaxVideoFrameBufferSize 614400 | |
dwDefaultFrameInterval 333332 | |
bFrameIntervalType 2 | |
dwFrameInterval( 0) 333332 | |
dwFrameInterval( 1) 666666 | |
VideoStreaming Interface Descriptor: | |
bLength 34 | |
bDescriptorType 36 | |
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) | |
bFrameIndex 2 | |
bmCapabilities 0x00 | |
Still image unsupported | |
wWidth 320 | |
wHeight 240 | |
dwMinBitRate 18432000 | |
dwMaxBitRate 36864000 | |
dwMaxVideoFrameBufferSize 153600 | |
dwDefaultFrameInterval 333332 | |
bFrameIntervalType 2 | |
dwFrameInterval( 0) 333332 | |
dwFrameInterval( 1) 666666 | |
VideoStreaming Interface Descriptor: | |
bLength 34 | |
bDescriptorType 36 | |
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) | |
bFrameIndex 3 | |
bmCapabilities 0x00 | |
Still image unsupported | |
wWidth 160 | |
wHeight 120 | |
dwMinBitRate 4608000 | |
dwMaxBitRate 9216000 | |
dwMaxVideoFrameBufferSize 38400 | |
dwDefaultFrameInterval 333332 | |
bFrameIntervalType 2 | |
dwFrameInterval( 0) 333332 | |
dwFrameInterval( 1) 666666 | |
VideoStreaming Interface Descriptor: | |
bLength 18 | |
bDescriptorType 36 | |
bDescriptorSubtype 3 (STILL_IMAGE_FRAME) | |
bEndpointAddress 0 | |
bNumImageSizePatterns 3 | |
wWidth( 0) 640 | |
wHeight( 0) 480 | |
wWidth( 1) 320 | |
wHeight( 1) 240 | |
wWidth( 2) 160 | |
wHeight( 2) 120 | |
bNumCompressionPatterns 3 | |
VideoStreaming Interface Descriptor: | |
bLength 6 | |
bDescriptorType 36 | |
bDescriptorSubtype 13 (COLORFORMAT) | |
bColorPrimaries 1 (BT.709,sRGB) | |
bTransferCharacteristics 1 (BT.709) | |
bMatrixCoefficients 4 (SMPTE 170M (BT.601)) | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 1 | |
bAlternateSetting 1 | |
bNumEndpoints 1 | |
bInterfaceClass 14 Video | |
bInterfaceSubClass 2 Video Streaming | |
bInterfaceProtocol 0 | |
iInterface 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x81 EP 1 IN | |
bmAttributes 5 | |
Transfer Type Isochronous | |
Synch Type Asynchronous | |
Usage Type Data | |
wMaxPacketSize 0x1400 3x 1024 bytes | |
bInterval 1 | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 1 | |
bAlternateSetting 2 | |
bNumEndpoints 1 | |
bInterfaceClass 14 Video | |
bInterfaceSubClass 2 Video Streaming | |
bInterfaceProtocol 0 | |
iInterface 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x81 EP 1 IN | |
bmAttributes 5 | |
Transfer Type Isochronous | |
Synch Type Asynchronous | |
Usage Type Data | |
wMaxPacketSize 0x1400 3x 1024 bytes | |
bInterval 1 | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 1 | |
bAlternateSetting 3 | |
bNumEndpoints 1 | |
bInterfaceClass 14 Video | |
bInterfaceSubClass 2 Video Streaming | |
bInterfaceProtocol 0 | |
iInterface 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x81 EP 1 IN | |
bmAttributes 5 | |
Transfer Type Isochronous | |
Synch Type Asynchronous | |
Usage Type Data | |
wMaxPacketSize 0x1400 3x 1024 bytes | |
bInterval 1 | |
Device Qualifier (for other device speed): | |
bLength 10 | |
bDescriptorType 6 | |
bcdUSB 2.00 | |
bDeviceClass 239 Miscellaneous Device | |
bDeviceSubClass 2 ? | |
bDeviceProtocol 1 Interface Association | |
bMaxPacketSize0 64 | |
bNumConfigurations 1 | |
Device Status: 0x0000 | |
(Bus Powered) |
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