Logitech Webcam C500

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multiple revisions of this device, use caution
BrandModelRev
Logitech WebcamC500
Interface
USB 2.0
Connector
Male A
Form factor
corded device
ID:046d:0807
Windows: USB\VID_046D&PID_0807
Chip1
Brand? Model?
Other
Categorized as
webcam

Probable Linux driver
uvcvideo

 Chip1 brandChip2 brandestreldate
Logitech Webcam C200
Logitech Webcam C210
Logitech Webcam C250
Logitech Webcam C270
Logitech Webcam C300
… further results

Overview

Extension units

Marked as undefined:

Serial

???
<syntaxhighlight lang="text" style="border: solid thin gray; font-size:90%;" enclose="div">Bus 001 Device 004: ID 046d:0807 Logitech, Inc.

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          0x0807 
 bcdDevice            0.09
 iManufacturer           0 
 iProduct                0 
 iSerial                 2 7538C060
 bNumConfigurations      1
 Configuration Descriptor:
   bLength                 9
   bDescriptorType         2
   wTotalLength         1953
   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           0x0004000e
         Auto-Exposure Mode
         Auto-Exposure Priority
         Exposure Time (Absolute)
         Privacy
     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            18
       bNrPins                 1
       baSourceID( 0)          4
       bControlSize            3
       bmControls( 0)       0xff
       bmControls( 1)       0x7f
       bmControls( 2)       0x70
       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                     1244
       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               12
       guidFormat                            {59555932-0000-1000-8000-00aa00389b71}
       bBitsPerPixel                      16
       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                  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                            38
       bDescriptorType                    36
       bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
       bFrameIndex                         8
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                            800
       wHeight                           600
       dwMinBitRate                 38400000
       dwMaxBitRate                115200000
       dwMaxVideoFrameBufferSize      960000
       dwDefaultFrameInterval         666666
       bFrameIntervalType                  3
       dwFrameInterval( 0)            666666
       dwFrameInterval( 1)           1000000
       dwFrameInterval( 2)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            34
       bDescriptorType                    36
       bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
       bFrameIndex                         9
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                            960
       wHeight                           720
       dwMinBitRate                 55296000
       dwMaxBitRate                110592000
       dwMaxVideoFrameBufferSize     1382400
       dwDefaultFrameInterval        1000000
       bFrameIntervalType                  2
       dwFrameInterval( 0)           1000000
       dwFrameInterval( 1)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            34
       bDescriptorType                    36
       bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
       bFrameIndex                        10
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                           1280
       wHeight                           720
       dwMinBitRate                 73728000
       dwMaxBitRate                147456000
       dwMaxVideoFrameBufferSize     1843200
       dwDefaultFrameInterval        1000000
       bFrameIntervalType                  2
       dwFrameInterval( 0)           1000000
       dwFrameInterval( 1)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            34
       bDescriptorType                    36
       bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
       bFrameIndex                        11
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                           1280
       wHeight                           800
       dwMinBitRate                 81920000
       dwMaxBitRate                163840000
       dwMaxVideoFrameBufferSize     2048000
       dwDefaultFrameInterval        1000000
       bFrameIntervalType                  2
       dwFrameInterval( 0)           1000000
       dwFrameInterval( 1)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            34
       bDescriptorType                    36
       bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
       bFrameIndex                        12
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                           1280
       wHeight                          1024
       dwMinBitRate                104857600
       dwMaxBitRate                209715200
       dwMaxVideoFrameBufferSize     2621440
       dwDefaultFrameInterval        1333333
       bFrameIntervalType                  2
       dwFrameInterval( 0)           1333333
       dwFrameInterval( 1)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            55
       bDescriptorType                    36
       bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
       bEndpointAddress                    0
       bNumImageSizePatterns              12
       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
       wWidth( 7)                        800
       wHeight( 7)                       600
       wWidth( 8)                        960
       wHeight( 8)                       720
       wWidth( 9)                       1280
       wHeight( 9)                       720
       wWidth(10)                       1280
       wHeight(10)                       800
       wWidth(11)                       1280
       wHeight(11)                      1024
       bNumCompressionPatterns            12
       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               12
       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                            38
       bDescriptorType                    36
       bDescriptorSubtype                  7 (FRAME_MJPEG)
       bFrameIndex                         8
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                            800
       wHeight                           600
       dwMinBitRate                 38400000
       dwMaxBitRate                115200000
       dwMaxVideoFrameBufferSize      960000
       dwDefaultFrameInterval         666666
       bFrameIntervalType                  3
       dwFrameInterval( 0)            666666
       dwFrameInterval( 1)           1000000
       dwFrameInterval( 2)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            38
       bDescriptorType                    36
       bDescriptorSubtype                  7 (FRAME_MJPEG)
       bFrameIndex                         9
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                            960
       wHeight                           720
       dwMinBitRate                 55296000
       dwMaxBitRate                165888000
       dwMaxVideoFrameBufferSize     1382400
       dwDefaultFrameInterval         666666
       bFrameIntervalType                  3
       dwFrameInterval( 0)            666666
       dwFrameInterval( 1)           1000000
       dwFrameInterval( 2)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            38
       bDescriptorType                    36
       bDescriptorSubtype                  7 (FRAME_MJPEG)
       bFrameIndex                        10
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                           1280
       wHeight                           720
       dwMinBitRate                 73728000
       dwMaxBitRate                221184000
       dwMaxVideoFrameBufferSize     1843200
       dwDefaultFrameInterval         666666
       bFrameIntervalType                  3
       dwFrameInterval( 0)            666666
       dwFrameInterval( 1)           1000000
       dwFrameInterval( 2)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            38
       bDescriptorType                    36
       bDescriptorSubtype                  7 (FRAME_MJPEG)
       bFrameIndex                        11
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                           1280
       wHeight                           800
       dwMinBitRate                 81920000
       dwMaxBitRate                245760000
       dwMaxVideoFrameBufferSize     2048000
       dwDefaultFrameInterval         666666
       bFrameIntervalType                  3
       dwFrameInterval( 0)            666666
       dwFrameInterval( 1)           1000000
       dwFrameInterval( 2)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            38
       bDescriptorType                    36
       bDescriptorSubtype                  7 (FRAME_MJPEG)
       bFrameIndex                        12
       bmCapabilities                   0x00
         Still image unsupported
       wWidth                           1280
       wHeight                          1024
       dwMinBitRate                104857600
       dwMaxBitRate                314572800
       dwMaxVideoFrameBufferSize     2621440
       dwDefaultFrameInterval         666666
       bFrameIntervalType                  3
       dwFrameInterval( 0)            666666
       dwFrameInterval( 1)           1000000
       dwFrameInterval( 2)           2000000
     VideoStreaming Interface Descriptor:
       bLength                            59
       bDescriptorType                    36
       bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
       bEndpointAddress                    0
       bNumImageSizePatterns              12
       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
       wWidth( 7)                        800
       wHeight( 7)                       600
       wWidth( 8)                        960
       wHeight( 8)                       720
       wWidth( 9)                       1280
       wHeight( 9)                       720
       wWidth(10)                       1280
       wHeight(10)                       800
       wWidth(11)                       1280
       wHeight(11)                      1024
       bNumCompressionPatterns            12
       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
         Volume
       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)