Logitech Webcam C250

Extension units

 * 82066163-7050-ab49-b8cc-b3855e8d221e
 * 82066163-7050-ab49-b8cc-b3855e8d221f
 * 82066163-7050-ab49-b8cc-b3855e8d2251
 * 82066163-7050-ab49-b8cc-b3855e8d2252
 * b7935ba4-15c7-0245-90f4-532a3b311365
 * 82066163-7050-ab49-b8cc-b3855e8d2250

Marked as undefined:
 * 82066163-7050-ab49-b8cc-b3855e8d2255

Bus 002 Device 002: ID 046d:0804 Logitech, Inc. Webcam C250 Device Descriptor: bLength               18 bDescriptorType        1 bcdUSB              2.00 bDeviceClass         239 Miscellaneous Device bDeviceSubClass        2 ? bDeviceProtocol        1 Interface Association bMaxPacketSize0       64 idVendor          0x046d Logitech, Inc.  idProduct          0x0804 Webcam C250 bcdDevice           0.09 iManufacturer          0 iProduct               0 iSerial                2 2F4F0190 bNumConfigurations     1 Configuration Descriptor: bLength                9 bDescriptorType        2 wTotalLength        1549 bNumInterfaces         4 bConfigurationValue    1 iConfiguration         0 bmAttributes        0x80 (Bus Powered) MaxPower             500mA Interface Association: bLength                8 bDescriptorType       11 bFirstInterface        0 bInterfaceCount        2 bFunctionClass        14 Video bFunctionSubClass      3 Video Interface Collection bFunctionProtocol      0 iFunction              0 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       0 bAlternateSetting      0 bNumEndpoints          1 bInterfaceClass       14 Video bInterfaceSubClass     1 Video Control bInterfaceProtocol     0 iInterface             0 VideoControl Interface Descriptor: bLength               13 bDescriptorType       36 bDescriptorSubtype     1 (HEADER) bcdUVC              1.00 wTotalLength         217 dwClockFrequency      48.000000MHz 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          0x0000000e Auto-Exposure Mode Auto-Exposure Priority Exposure Time (Absolute) VideoControl Interface Descriptor: bLength               11 bDescriptorType       36 bDescriptorSubtype     5 (PROCESSING_UNIT) Warning: Descriptor too short bUnitID                2 bSourceID              1 wMaxMultiplier     16384 bControlSize           2 bmControls    0x0000175b Brightness Contrast Saturation Sharpness White Balance Temperature Backlight Compensation Gain 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                4 guidExtensionCode        {82066163-7050-ab49-b8cc-b3855e8d221e} bNumControl           10 bNrPins                1 baSourceID( 0)         2 bControlSize           2 bmControls( 0)      0xff bmControls( 1)      0x03 iExtension             0 VideoControl Interface Descriptor: bLength               27 bDescriptorType       36 bDescriptorSubtype     6 (EXTENSION_UNIT) bUnitID               13 guidExtensionCode        {82066163-7050-ab49-b8cc-b3855e8d221f} bNumControl            7 bNrPins                1 baSourceID( 0)         2 bControlSize           2 bmControls( 0)      0x6f bmControls( 1)      0x01 iExtension             0 VideoControl Interface Descriptor: bLength               28 bDescriptorType       36 bDescriptorSubtype     6 (EXTENSION_UNIT) bUnitID                8 guidExtensionCode        {82066163-7050-ab49-b8cc-b3855e8d2251} bNumControl            3 bNrPins                1 baSourceID( 0)         4 bControlSize           3 bmControls( 0)      0x19 bmControls( 1)      0x00 bmControls( 2)      0x00 iExtension             0 VideoControl Interface Descriptor: bLength               28 bDescriptorType       36 bDescriptorSubtype     6 (EXTENSION_UNIT) bUnitID               10 guidExtensionCode        {82066163-7050-ab49-b8cc-b3855e8d2252} bNumControl           24 bNrPins                1 baSourceID( 0)         4 bControlSize           3 bmControls( 0)      0xff bmControls( 1)      0xff bmControls( 2)      0xff iExtension             0 VideoControl Interface Descriptor: bLength               28 bDescriptorType       36 bDescriptorSubtype     6 (EXTENSION_UNIT) bUnitID               14 guidExtensionCode        {b7935ba4-15c7-0245-90f4-532a3b311365} bNumControl            4 bNrPins                1 baSourceID( 0)         1 bControlSize           3 bmControls( 0)      0x0f bmControls( 1)      0x00 bmControls( 2)      0x00 iExtension             0 VideoControl Interface Descriptor: bLength               28 bDescriptorType       36 bDescriptorSubtype     6 (EXTENSION_UNIT) bUnitID               12 guidExtensionCode        {82066163-7050-ab49-b8cc-b3855e8d2250} bNumControl           17 bNrPins                1 baSourceID( 0)         4 bControlSize           3 bmControls( 0)      0xff bmControls( 1)      0x7f bmControls( 2)      0x30 iExtension             0 VideoControl Interface Descriptor: bLength                9 bDescriptorType       36 bDescriptorSubtype     3 (OUTPUT_TERMINAL) bTerminalID            5 wTerminalType     0x0101 USB Streaming bAssocTerminal         0 bSourceID              4 iTerminal              0 ** UNRECOGNIZED: 20 41 01 0b 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22 55 01 01 04 03 01 00 00 00 00 00 00 00 Endpoint Descriptor: bLength                7 bDescriptorType        5 bEndpointAddress    0x87  EP 7 IN        bmAttributes            3 Transfer Type           Interrupt Synch Type              None Usage Type              Data wMaxPacketSize    0x0010  1x 16 bytes bInterval              8 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                           16 bDescriptorType                   36 bDescriptorSubtype                 1 (INPUT_HEADER) bNumFormats                        3 wTotalLength                     840 bEndPointAddress                 129 bmInfo                             0 bTerminalLink                      5 bStillCaptureMethod                2 bTriggerSupport                    1 bTriggerUsage                      0 bControlSize                       1 bmaControls( 0)                   27 bmaControls( 1)                   27 bmaControls( 2)                   27 VideoStreaming Interface Descriptor: bLength                           27 bDescriptorType                   36 bDescriptorSubtype                 4 (FORMAT_UNCOMPRESSED) bFormatIndex                       1 bNumFrameDescriptors               7 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                           50 bDescriptorType                   36 bDescriptorSubtype                 5 (FRAME_UNCOMPRESSED) bFrameIndex                        1 bmCapabilities                  0x00 Still image unsupported wWidth                           640 wHeight                          480 dwMinBitRate                24576000 dwMaxBitRate               147456000 dwMaxVideoFrameBufferSize     614400 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 5 (FRAME_UNCOMPRESSED) bFrameIndex                        2 bmCapabilities                  0x00 Still image unsupported wWidth                           160 wHeight                          120 dwMinBitRate                 1536000 dwMaxBitRate                 9216000 dwMaxVideoFrameBufferSize      38400 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 5 (FRAME_UNCOMPRESSED) bFrameIndex                        3 bmCapabilities                  0x00 Still image unsupported wWidth                           176 wHeight                          144 dwMinBitRate                 2027520 dwMaxBitRate                12165120 dwMaxVideoFrameBufferSize      50688 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 5 (FRAME_UNCOMPRESSED) bFrameIndex                        4 bmCapabilities                  0x00 Still image unsupported wWidth                           320 wHeight                          240 dwMinBitRate                 6144000 dwMaxBitRate                36864000 dwMaxVideoFrameBufferSize     153600 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 5 (FRAME_UNCOMPRESSED) bFrameIndex                        5 bmCapabilities                  0x00 Still image unsupported wWidth                           352 wHeight                          288 dwMinBitRate                 8110080 dwMaxBitRate                48660480 dwMaxVideoFrameBufferSize     202752 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 5 (FRAME_UNCOMPRESSED) bFrameIndex                        6 bmCapabilities                  0x00 Still image unsupported wWidth                           640 wHeight                          360 dwMinBitRate                18432000 dwMaxBitRate               110592000 dwMaxVideoFrameBufferSize     460800 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 5 (FRAME_UNCOMPRESSED) bFrameIndex                        7 bmCapabilities                  0x00 Still image unsupported wWidth                           640 wHeight                          400 dwMinBitRate                20480000 dwMaxBitRate               122880000 dwMaxVideoFrameBufferSize     512000 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           35 bDescriptorType                   36 bDescriptorSubtype                 3 (STILL_IMAGE_FRAME) bEndpointAddress                   0 bNumImageSizePatterns              7 wWidth( 0)                       640 wHeight( 0)                      480 wWidth( 1)                       160 wHeight( 1)                      120 wWidth( 2)                       176 wHeight( 2)                      144 wWidth( 3)                       320 wHeight( 3)                      240 wWidth( 4)                       352 wHeight( 4)                      288 wWidth( 5)                       640 wHeight( 5)                      360 wWidth( 6)                       640 wHeight( 6)                      400 bNumCompressionPatterns            7 bCompression( 0)                   5 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)) VideoStreaming Interface Descriptor: bLength                           11 bDescriptorType                   36 bDescriptorSubtype                 6 (FORMAT_MJPEG) bFormatIndex                       2 bNumFrameDescriptors               7 bFlags                             1 Fixed-size samples: Yes bDefaultFrameIndex                 1 bAspectRatioX                      0 bAspectRatioY                      0 bmInterlaceFlags                0x00 Interlaced stream or variable: No         Fields per frame: 1 fields Field 1 first: No         Field pattern: Field 1 only bCopyProtect                     0 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 7 (FRAME_MJPEG) bFrameIndex                        1 bmCapabilities                  0x00 Still image unsupported wWidth                           640 wHeight                          480 dwMinBitRate                24576000 dwMaxBitRate               147456000 dwMaxVideoFrameBufferSize     614400 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 7 (FRAME_MJPEG) bFrameIndex                        2 bmCapabilities                  0x00 Still image unsupported wWidth                           160 wHeight                          120 dwMinBitRate                 1536000 dwMaxBitRate                 9216000 dwMaxVideoFrameBufferSize      38400 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 7 (FRAME_MJPEG) bFrameIndex                        3 bmCapabilities                  0x00 Still image unsupported wWidth                           176 wHeight                          144 dwMinBitRate                 2027520 dwMaxBitRate                12165120 dwMaxVideoFrameBufferSize      50688 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 7 (FRAME_MJPEG) bFrameIndex                        4 bmCapabilities                  0x00 Still image unsupported wWidth                           320 wHeight                          240 dwMinBitRate                 6144000 dwMaxBitRate                36864000 dwMaxVideoFrameBufferSize     153600 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 7 (FRAME_MJPEG) bFrameIndex                        5 bmCapabilities                  0x00 Still image unsupported wWidth                           352 wHeight                          288 dwMinBitRate                 8110080 dwMaxBitRate                48660480 dwMaxVideoFrameBufferSize     202752 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 7 (FRAME_MJPEG) bFrameIndex                        6 bmCapabilities                  0x00 Still image unsupported wWidth                           640 wHeight                          360 dwMinBitRate                18432000 dwMaxBitRate               110592000 dwMaxVideoFrameBufferSize     460800 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           50 bDescriptorType                   36 bDescriptorSubtype                 7 (FRAME_MJPEG) bFrameIndex                        7 bmCapabilities                  0x00 Still image unsupported wWidth                           640 wHeight                          400 dwMinBitRate                20480000 dwMaxBitRate               122880000 dwMaxVideoFrameBufferSize     512000 dwDefaultFrameInterval        333333 bFrameIntervalType                 6 dwFrameInterval( 0)           333333 dwFrameInterval( 1)           400000 dwFrameInterval( 2)           500000 dwFrameInterval( 3)           666666 dwFrameInterval( 4)          1000000 dwFrameInterval( 5)          2000000 VideoStreaming Interface Descriptor: bLength                           39 bDescriptorType                   36 bDescriptorSubtype                 3 (STILL_IMAGE_FRAME) bEndpointAddress                   0 bNumImageSizePatterns              7 wWidth( 0)                       640 wHeight( 0)                      480 wWidth( 1)                       160 wHeight( 1)                      120 wWidth( 2)                       176 wHeight( 2)                      144 wWidth( 3)                       320 wHeight( 3)                      240 wWidth( 4)                       352 wHeight( 4)                      288 wWidth( 5)                       640 wHeight( 5)                      360 wWidth( 6)                       640 wHeight( 6)                      400 bNumCompressionPatterns            7 bCompression( 0)                   5 bCompression( 1)                  10 bCompression( 2)                  15 bCompression( 3)                  20 bCompression( 4)                  25 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    0x00c0  1x 192 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    0x0180  1x 384 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    0x0200  1x 512 bytes bInterval              1 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       1 bAlternateSetting      4 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    0x0280  1x 640 bytes bInterval              1 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       1 bAlternateSetting      5 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    0x0320  1x 800 bytes bInterval              1 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       1 bAlternateSetting      6 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    0x03b0  1x 944 bytes bInterval              1 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       1 bAlternateSetting      7 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    0x0a80  2x 640 bytes bInterval              1 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       1 bAlternateSetting      8 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    0x0b20  2x 800 bytes bInterval              1 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       1 bAlternateSetting      9 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    0x0be0  2x 992 bytes bInterval              1 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       1 bAlternateSetting     10 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    0x1380  3x 896 bytes bInterval              1 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       1 bAlternateSetting     11 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    0x13fc  3x 1020 bytes bInterval              1 Interface Association: bLength                8 bDescriptorType       11 bFirstInterface        2 bInterfaceCount        2 bFunctionClass         1 Audio bFunctionSubClass      2 Streaming bFunctionProtocol      0 iFunction              0 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       2 bAlternateSetting      0 bNumEndpoints          0 bInterfaceClass        1 Audio bInterfaceSubClass     1 Control Device bInterfaceProtocol     0 iInterface             0 AudioControl Interface Descriptor: bLength                9 bDescriptorType       36 bDescriptorSubtype     1 (HEADER) bcdADC              1.00 wTotalLength          38 bInCollection          1 baInterfaceNr( 0)      3 AudioControl Interface Descriptor: bLength               12 bDescriptorType       36 bDescriptorSubtype     2 (INPUT_TERMINAL) bTerminalID            1 wTerminalType     0x0201 Microphone bAssocTerminal         0 bNrChannels            1 wChannelConfig    0x0000 iChannelNames          0 iTerminal              0 AudioControl Interface Descriptor: bLength                9 bDescriptorType       36 bDescriptorSubtype     3 (OUTPUT_TERMINAL) bTerminalID            3 wTerminalType     0x0101 USB Streaming bAssocTerminal         1 bSourceID              5 iTerminal              0 AudioControl Interface Descriptor: bLength                9 bDescriptorType       36 bDescriptorSubtype     6 (FEATURE_UNIT) bUnitID                5 bSourceID              1 bControlSize           1 bmaControls( 0)     0x03 Mute Control Volume Control bmaControls( 1)     0x00 iFeature               0 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       3 bAlternateSetting      0 bNumEndpoints          0 bInterfaceClass        1 Audio bInterfaceSubClass     2 Streaming bInterfaceProtocol     0 iInterface             0 Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       3 bAlternateSetting      1 bNumEndpoints          1 bInterfaceClass        1 Audio bInterfaceSubClass     2 Streaming bInterfaceProtocol     0 iInterface             0 AudioStreaming Interface Descriptor: bLength                7 bDescriptorType       36 bDescriptorSubtype     1 (AS_GENERAL) bTerminalLink          3 bDelay                 1 frames wFormatTag             1 PCM AudioStreaming Interface Descriptor: bLength               11 bDescriptorType       36 bDescriptorSubtype     2 (FORMAT_TYPE) bFormatType            1 (FORMAT_TYPE_I) bNrChannels            1 bSubframeSize          2 bBitResolution        16 bSamFreqType           1 Discrete tSamFreq[ 0]       16000 Endpoint Descriptor: bLength                9 bDescriptorType        5 bEndpointAddress    0x86  EP 6 IN        bmAttributes            5 Transfer Type           Isochronous Synch Type              Asynchronous Usage Type              Data wMaxPacketSize    0x0044  1x 68 bytes bInterval              4 bRefresh               0 bSynchAddress          0 AudioControl Endpoint Descriptor: bLength                7 bDescriptorType       37 bDescriptorSubtype     1 (EP_GENERAL) bmAttributes        0x01 Sampling Frequency bLockDelayUnits        0 Undefined wLockDelay             0 Undefined Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       3 bAlternateSetting      2 bNumEndpoints          1 bInterfaceClass        1 Audio bInterfaceSubClass     2 Streaming bInterfaceProtocol     0 iInterface             0 AudioStreaming Interface Descriptor: bLength                7 bDescriptorType       36 bDescriptorSubtype     1 (AS_GENERAL) bTerminalLink          3 bDelay                 1 frames wFormatTag             1 PCM AudioStreaming Interface Descriptor: bLength               11 bDescriptorType       36 bDescriptorSubtype     2 (FORMAT_TYPE) bFormatType            1 (FORMAT_TYPE_I) bNrChannels            1 bSubframeSize          2 bBitResolution        16 bSamFreqType           1 Discrete tSamFreq[ 0]       24000 Endpoint Descriptor: bLength                9 bDescriptorType        5 bEndpointAddress    0x86  EP 6 IN        bmAttributes            5 Transfer Type           Isochronous Synch Type              Asynchronous Usage Type              Data wMaxPacketSize    0x0064  1x 100 bytes bInterval              4 bRefresh               0 bSynchAddress          0 AudioControl Endpoint Descriptor: bLength                7 bDescriptorType       37 bDescriptorSubtype     1 (EP_GENERAL) bmAttributes        0x01 Sampling Frequency bLockDelayUnits        0 Undefined wLockDelay             0 Undefined Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       3 bAlternateSetting      3 bNumEndpoints          1 bInterfaceClass        1 Audio bInterfaceSubClass     2 Streaming bInterfaceProtocol     0 iInterface             0 AudioStreaming Interface Descriptor: bLength                7 bDescriptorType       36 bDescriptorSubtype     1 (AS_GENERAL) bTerminalLink          3 bDelay                 1 frames wFormatTag             1 PCM AudioStreaming Interface Descriptor: bLength               11 bDescriptorType       36 bDescriptorSubtype     2 (FORMAT_TYPE) bFormatType            1 (FORMAT_TYPE_I) bNrChannels            1 bSubframeSize          2 bBitResolution        16 bSamFreqType           1 Discrete tSamFreq[ 0]       32000 Endpoint Descriptor: bLength                9 bDescriptorType        5 bEndpointAddress    0x86  EP 6 IN        bmAttributes            5 Transfer Type           Isochronous Synch Type              Asynchronous Usage Type              Data wMaxPacketSize    0x0084  1x 132 bytes bInterval              4 bRefresh               0 bSynchAddress          0 AudioControl Endpoint Descriptor: bLength                7 bDescriptorType       37 bDescriptorSubtype     1 (EP_GENERAL) bmAttributes        0x01 Sampling Frequency bLockDelayUnits        0 Undefined wLockDelay             0 Undefined Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       3 bAlternateSetting      4 bNumEndpoints          1 bInterfaceClass        1 Audio bInterfaceSubClass     2 Streaming bInterfaceProtocol     0 iInterface             0 AudioStreaming Interface Descriptor: bLength                7 bDescriptorType       36 bDescriptorSubtype     1 (AS_GENERAL) bTerminalLink          3 bDelay                 1 frames wFormatTag             1 PCM AudioStreaming Interface Descriptor: bLength               11 bDescriptorType       36 bDescriptorSubtype     2 (FORMAT_TYPE) bFormatType            1 (FORMAT_TYPE_I) bNrChannels            1 bSubframeSize          2 bBitResolution        16 bSamFreqType           1 Discrete tSamFreq[ 0]       48000 Endpoint Descriptor: bLength                9 bDescriptorType        5 bEndpointAddress    0x86  EP 6 IN        bmAttributes            5 Transfer Type           Isochronous Synch Type              Asynchronous Usage Type              Data wMaxPacketSize    0x00c4  1x 196 bytes bInterval              4 bRefresh               0 bSynchAddress          0 AudioControl Endpoint Descriptor: bLength                7 bDescriptorType       37 bDescriptorSubtype     1 (EP_GENERAL) bmAttributes        0x01 Sampling Frequency bLockDelayUnits        0 Undefined wLockDelay             0 Undefined 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)