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Elgato Facecam MK2 update

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Elgato Facecam MK.2 (*****USB3*****, out of the box):

Elgato Facecam MK.2 (*****USB3*****, post update):

[Port8] : USB Composite Device

Is Port User Connectable: yes

Is Port Debug Capable: yes

Companion Port Number: 2

Companion Hub Symbolic Link Name: USB#ROOT_HUB30#7&30304c2c&0&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8}

Protocols Supported:

USB 1.1: no

USB 2.0: no

USB 3.0: yes

Device Power State: PowerDeviceD0

---===>USB4 Information<===---

Port is USB4 Capable: No

Device is tunneled through USB4: No

---===>Device Information<===---

English product name: "Elgato Facecam MK.2"

ConnectionStatus:

Current Config Value: 0x01

Device Bus Speed: SuperSpeed

Device Address: 0x01

Device Address: 0x02

Open Pipes: 2

===>Device Descriptor<===

bLength: 0x12

bDescriptorType: 0x01

bcdUSB: 0x0300

bDeviceClass: 0xEF -> This is a Multi-interface Function Code Device

bDeviceSubClass: 0x02 -> This is the Common Class Sub Class

bDeviceProtocol: 0x01 -> This is the Interface Association Descriptor protocol

bMaxPacketSize0: 0x09 = (9) Bytes

idVendor: 0x0FD9 = El Gato Software LLC

idProduct: 0x0094

bcdDevice: 0x0182

bcdDevice: 0x01A0

iManufacturer: 0x01

English (United States) "Elgato"

iProduct: 0x02

English (United States) "Elgato Facecam MK.2"

iSerialNumber: 0x03

English (United States) "A6HTB448159MEM"

bNumConfigurations: 0x01

---===>Open Pipes<===---

===>Endpoint Descriptor<===

bLength: 0x07

bDescriptorType: 0x05

bEndpointAddress: 0x85 -> Direction: IN - EndpointID: 5

bmAttributes: 0x03 -> Interrupt Transfer Type, Usage Type = Periodic

wMaxPacketSize: 0x0040

bInterval: 0x08

===>Endpoint Descriptor<===

bLength: 0x07

bDescriptorType: 0x05

bEndpointAddress: 0x81 -> Direction: IN - EndpointID: 1

bEndpointAddress: 0x84 -> Direction: IN - EndpointID: 4

bmAttributes: 0x05 -> Isochronous Transfer Type, Synchronization Type = Asynchronous, Usage Type = Data Endpoint

bmAttributes: 0x03 -> Interrupt Transfer Type, Usage Type = Periodic

wMaxPacketSize: 0x0400

wMaxPacketSize: 0x0040

bInterval: 0x01

bInterval: 0x08

---===>Full Configuration Descriptor<===---

===>Configuration Descriptor<===

bLength: 0x09

bDescriptorType: 0x02

wTotalLength: 0x03BB -> Validated

wTotalLength: 0x045E -> Validated

bNumInterfaces: 0x02

bNumInterfaces: 0x03

bConfigurationValue: 0x01

iConfiguration: 0x00

bmAttributes: 0x80 -> Bus Powered

MaxPower: 0x20 = 256 mA

===>IAD Descriptor<===

bLength: 0x08

bDescriptorType: 0x0B

bFirstInterface: 0x00

bInterfaceCount: 0x02

bFunctionClass: 0x0E -> Video Interface Class

bFunctionSubClass: 0x03 -> Video Interface Collection

bFunctionProtocol: 0x00 -> PC_PROTOCOL_UNDEFINED protocol

iFunction: 0x00

===>Interface Descriptor<===

bLength: 0x09

bDescriptorType: 0x04

bInterfaceNumber: 0x00

bAlternateSetting: 0x00

bNumEndpoints: 0x01

bInterfaceClass: 0x0E -> Video Interface Class

bInterfaceSubClass: 0x01 -> Video Control Interface SubClass

bInterfaceProtocol: 0x00

iInterface: 0x00

===>Class-Specific Video Control Interface Header Descriptor<===

bLength: 0x0D

bDescriptorType: 0x24

bDescriptorSubtype: 0x01

bcdVDC: 0x0100

wTotalLength: 0x00A3

wTotalLength: 0x00A5 -> Validated

*!*ERROR: Invalid total interface size 0xA3, should be 0x9A

dwClockFreq: 0x01C9C380 = (30000000) Hz

bInCollection: 0x01

baInterfaceNr[1]: 0x01

USB Video Class device: spec version 1.0

===>Video Control Output Terminal Descriptor<===

bLength: 0x09

bDescriptorType: 0x24

bDescriptorSubtype: 0x03

bTerminalID: 0x04

wTerminalType: 0x0101 = (TT_STREAMING)

bAssocTerminal: 0x00

bSourceID: 0x02

iTerminal: 0x00

===>Video Control Extension Unit Descriptor<===

bLength: 0x1C

bDescriptorType: 0x24

bDescriptorSubtype: 0x06

bUnitID: 0x02

guidExtensionCode: {2C49D16A-32B8-4485-3EA8-643A152362F2}

bNumControls: 0x06

bNrInPins: 0x01

===>List of Connected Units and Terminal ID's

baSourceID[1]: 0x06

bControlSize: 0x03

bmControls : 0x3F 0x00 0x00

D00 = 1 yes - Vendor-Specific (Optional)

D01 = 1 yes - Vendor-Specific (Optional)

D02 = 1 yes - Vendor-Specific (Optional)

D03 = 1 yes - Vendor-Specific (Optional)

D04 = 1 yes - Vendor-Specific (Optional)

D05 = 1 yes - Vendor-Specific (Optional)

D06 = 0 no - Vendor-Specific (Optional)

D07 = 0 no - Vendor-Specific (Optional)

D08 = 0 no - Vendor-Specific (Optional)

D09 = 0 no - Vendor-Specific (Optional)

D10 = 0 no - Vendor-Specific (Optional)

D11 = 0 no - Vendor-Specific (Optional)

D12 = 0 no - Vendor-Specific (Optional)

D13 = 0 no - Vendor-Specific (Optional)

D14 = 0 no - Vendor-Specific (Optional)

D15 = 0 no - Vendor-Specific (Optional)

D16 = 0 no - Vendor-Specific (Optional)

D17 = 0 no - Vendor-Specific (Optional)

D18 = 0 no - Vendor-Specific (Optional)

D19 = 0 no - Vendor-Specific (Optional)

D20 = 0 no - Vendor-Specific (Optional)

D21 = 0 no - Vendor-Specific (Optional)

D22 = 0 no - Vendor-Specific (Optional)

D23 = 0 no - Vendor-Specific (Optional)

iExtension: 0x00

===>Video Control Extension Unit Descriptor<===

bLength: 0x1C

bDescriptorType: 0x24

bDescriptorSubtype: 0x06

bUnitID: 0x06

guidExtensionCode: {23E49ED0-1178-4F31-AE52-D2FB8A8D3B48}

bNumControls: 0x05

bNrInPins: 0x01

===>List of Connected Units and Terminal ID's

baSourceID[1]: 0x03

bControlSize: 0x03

bmControls : 0xFF 0x7F 0x00

D00 = 1 yes - Vendor-Specific (Optional)

D01 = 1 yes - Vendor-Specific (Optional)

D02 = 1 yes - Vendor-Specific (Optional)

D03 = 1 yes - Vendor-Specific (Optional)

D04 = 1 yes - Vendor-Specific (Optional)

D05 = 1 yes - Vendor-Specific (Optional)

D06 = 1 yes - Vendor-Specific (Optional)

D07 = 1 yes - Vendor-Specific (Optional)

D08 = 1 yes - Vendor-Specific (Optional)

D09 = 1 yes - Vendor-Specific (Optional)

D10 = 1 yes - Vendor-Specific (Optional)

D11 = 1 yes - Vendor-Specific (Optional)

D12 = 1 yes - Vendor-Specific (Optional)

D13 = 1 yes - Vendor-Specific (Optional)

D14 = 1 yes - Vendor-Specific (Optional)

D15 = 0 no - Vendor-Specific (Optional)

D16 = 0 no - Vendor-Specific (Optional)

D17 = 0 no - Vendor-Specific (Optional)

D18 = 0 no - Vendor-Specific (Optional)

D19 = 0 no - Vendor-Specific (Optional)

D20 = 0 no - Vendor-Specific (Optional)

D21 = 0 no - Vendor-Specific (Optional)

D22 = 0 no - Vendor-Specific (Optional)

D23 = 0 no - Vendor-Specific (Optional)

iExtension: 0x00

===>Video Control Extension Unit Descriptor<===

bLength: 0x1D

bDescriptorType: 0x24

bDescriptorSubtype: 0x06

bUnitID: 0x07

guidExtensionCode: {23E49ED0-1178-4F31-AE52-D2FB8A8D3001}

bNumControls: 0x1F

bNumControls: 0x20

bNrInPins: 0x01

===>List of Connected Units and Terminal ID's

baSourceID[1]: 0x03

bControlSize: 0x04

bmControls : 0x83 0x06 0xB1 0x00

bmControls : 0x83 0x26 0xB3 0x00

D00 = 1 yes - Vendor-Specific (Optional)

D01 = 1 yes - Vendor-Specific (Optional)

D02 = 0 no - Vendor-Specific (Optional)

D03 = 0 no - Vendor-Specific (Optional)

D04 = 0 no - Vendor-Specific (Optional)

D05 = 0 no - Vendor-Specific (Optional)

D06 = 0 no - Vendor-Specific (Optional)

D07 = 1 yes - Vendor-Specific (Optional)

D08 = 0 no - Vendor-Specific (Optional)

D09 = 1 yes - Vendor-Specific (Optional)

D10 = 1 yes - Vendor-Specific (Optional)

D11 = 0 no - Vendor-Specific (Optional)

D12 = 0 no - Vendor-Specific (Optional)

D13 = 0 no - Vendor-Specific (Optional)

D13 = 1 yes - Vendor-Specific (Optional)

D14 = 0 no - Vendor-Specific (Optional)

D15 = 0 no - Vendor-Specific (Optional)

D16 = 1 yes - Vendor-Specific (Optional)

D17 = 0 no - Vendor-Specific (Optional)

D17 = 1 yes - Vendor-Specific (Optional)

D18 = 0 no - Vendor-Specific (Optional)

D19 = 0 no - Vendor-Specific (Optional)

D20 = 1 yes - Vendor-Specific (Optional)

D21 = 1 yes - Vendor-Specific (Optional)

D22 = 0 no - Vendor-Specific (Optional)

D23 = 1 yes - Vendor-Specific (Optional)

D24 = 0 no - Vendor-Specific (Optional)

D25 = 0 no - Vendor-Specific (Optional)

D26 = 0 no - Vendor-Specific (Optional)

D27 = 0 no - Vendor-Specific (Optional)

D28 = 0 no - Vendor-Specific (Optional)

D29 = 0 no - Vendor-Specific (Optional)

D30 = 0 no - Vendor-Specific (Optional)

D31 = 0 no - Vendor-Specific (Optional)

iExtension: 0x00

===>Video Control Extension Unit Descriptor<===

bLength: 0x1D

bDescriptorType: 0x24

bDescriptorSubtype: 0x06

bUnitID: 0x08

guidExtensionCode: {2C49D16A-32B8-4485-3EA8-643A15236002}

bNumControls: 0x1F

bNumControls: 0x20

bNrInPins: 0x01

===>List of Connected Units and Terminal ID's

baSourceID[1]: 0x03

bControlSize: 0x04

bmControls : 0x61 0x01 0x00 0x00

bmControls : 0x63 0x91 0x01 0x00

D00 = 1 yes - Vendor-Specific (Optional)

D01 = 0 no - Vendor-Specific (Optional)

D01 = 1 yes - Vendor-Specific (Optional)

D02 = 0 no - Vendor-Specific (Optional)

D03 = 0 no - Vendor-Specific (Optional)

D04 = 0 no - Vendor-Specific (Optional)

D05 = 1 yes - Vendor-Specific (Optional)

D06 = 1 yes - Vendor-Specific (Optional)

D07 = 0 no - Vendor-Specific (Optional)

D08 = 1 yes - Vendor-Specific (Optional)

D09 = 0 no - Vendor-Specific (Optional)

D10 = 0 no - Vendor-Specific (Optional)

D11 = 0 no - Vendor-Specific (Optional)

D12 = 0 no - Vendor-Specific (Optional)

D12 = 1 yes - Vendor-Specific (Optional)

D13 = 0 no - Vendor-Specific (Optional)

D14 = 0 no - Vendor-Specific (Optional)

D15 = 0 no - Vendor-Specific (Optional)

D15 = 1 yes - Vendor-Specific (Optional)

D16 = 0 no - Vendor-Specific (Optional)

D16 = 1 yes - Vendor-Specific (Optional)

D17 = 0 no - Vendor-Specific (Optional)

D18 = 0 no - Vendor-Specific (Optional)

D19 = 0 no - Vendor-Specific (Optional)

D20 = 0 no - Vendor-Specific (Optional)

D21 = 0 no - Vendor-Specific (Optional)

D22 = 0 no - Vendor-Specific (Optional)

D23 = 0 no - Vendor-Specific (Optional)

D24 = 0 no - Vendor-Specific (Optional)

D25 = 0 no - Vendor-Specific (Optional)

D26 = 0 no - Vendor-Specific (Optional)

D27 = 0 no - Vendor-Specific (Optional)

D28 = 0 no - Vendor-Specific (Optional)

D29 = 0 no - Vendor-Specific (Optional)

D30 = 0 no - Vendor-Specific (Optional)

D31 = 0 no - Vendor-Specific (Optional)

iExtension: 0x00

===>Video Control Input Terminal Descriptor<===

bLength: 0x12

bDescriptorType: 0x24

bDescriptorSubtype: 0x02

bTerminalID: 0x01

wTerminalType: 0x0201 = (ITT_CAMERA)

bAssocTerminal: 0x00

iTerminal: 0x00

===>Camera Input Terminal Data

wObjectiveFocalLengthMin: 0x0000

wObjectiveFocalLengthMax: 0x0000

wOcularFocalLength: 0x0000

bControlSize: 0x03

bmControls : 0x0E 0x0A 0x04

D00 = 0 no - Scanning Mode

D01 = 1 yes - Auto-Exposure Mode

D02 = 1 yes - Auto-Exposure Priority

D03 = 1 yes - Exposure Time (Absolute)

D04 = 0 no - Exposure Time (Relative)

D05 = 0 no - Focus (Absolute)

D06 = 0 no - Focus (Relative)

D07 = 0 no - Iris (Absolute)

D08 = 0 no - Iris (Relative)

D09 = 1 yes - Zoom (Absolute)

D10 = 0 no - Zoom (Relative)

D11 = 1 yes - PanTilt (Absolute)

D12 = 0 no - PanTilt (Relative)

D13 = 0 no - Roll (Absolute)

D14 = 0 no - Roll (Relative)

D15 = 0 no - Reserved

D16 = 0 no - Reserved

D17 = 0 no - Focus, Auto

D18 = 1 yes - Privacy

D19 = 0 no - Focus, Simple

D20 = 0 no - Window

D21 = 0 no - Region of Interest

D22 = 0 no - Reserved

D23 = 0 no - Reserved

===>Video Control Processing Unit Descriptor<===

bLength: 0x0B

bDescriptorType: 0x24

bDescriptorSubtype: 0x05

bUnitID: 0x03

bSourceID: 0x01

wMaxMultiplier: 0x0000

bControlSize: 0x02

bmControls : 0x5B 0x17

D00 = 1 yes - Brightness

D01 = 1 yes - Contrast

D02 = 0 no - Hue

D03 = 1 yes - Saturation

D04 = 1 yes - Sharpness

D05 = 0 no - Gamma

D06 = 1 yes - White Balance Temperature

D07 = 0 no - White Balance Component

D08 = 1 yes - Backlight Compensation

D09 = 1 yes - Gain

D10 = 1 yes - Power Line Frequency

D11 = 0 no - Hue, Auto

D12 = 1 yes - White Balance Temperature, Auto

D13 = 0 no - White Balance Component, Auto

D14 = 0 no - Digital Multiplier

D15 = 0 no - Digital Multiplier Limit

iProcessing : 0x00

===>Endpoint Descriptor<===

bLength: 0x07

bDescriptorType: 0x05

bEndpointAddress: 0x85 -> Direction: IN - EndpointID: 5

bmAttributes: 0x03 -> Interrupt Transfer Type, Usage Type = Periodic

wMaxPacketSize: 0x0040

bInterval: 0x08

===>SuperSpeed Endpoint Companion Descriptor<===

bLength: 0x06

bDescriptorType: 0x30

bMaxBurst: 0x00

bmAttributes: 0x00

wBytesPerInterval: 0x0008

===>Class-specific VC Interrupt Endpoint Descriptor<===

bLength: 0x05

bDescriptorType: 0x25

bDescriptorSubtype: 0x03

wMaxTransferSize: 0x0040 = (64) Bytes

===>Interface Descriptor<===

bLength: 0x09

bDescriptorType: 0x04

bInterfaceNumber: 0x01

bAlternateSetting: 0x00

bNumEndpoints: 0x00

bInterfaceClass: 0x0E -> Video Interface Class

bInterfaceSubClass: 0x02 -> Video Streaming Interface SubClass

bInterfaceProtocol: 0x00

iInterface: 0x00

===>Video Class-Specific VS Video Input Header Descriptor<===

bLength: 0x10

bDescriptorType: 0x24

bDescriptorSubtype: 0x01

bNumFormats: 0x03

wTotalLength: 0x0185 -> Validated

wTotalLength: 0x0231 -> Validated

bEndpointAddress: 0x81 -> Direction: IN - EndpointID: 1

bmInfo: 0x00 -> Dynamic Format Change not Supported

bTerminalLink: 0x04

bStillCaptureMethod: 0x00 -> No Still Capture

bTriggerSupport: 0x00 -> No Hardware Triggering Support

bTriggerUsage: 0x00

bControlSize: 0x01

Video Payload Format 1 0x00

D00 = 0 no - Key Frame Rate

D01 = 0 no - P Frame Rate

D02 = 0 no - Compression Quality

D03 = 0 no - Compression Window Size

D04 = 0 no - Generate Key Frame

D05 = 0 no - Update Frame Segment

D06 = 0 no - Reserved

D07 = 0 no - Reserved

Video Payload Format 2 0x00

D00 = 0 no - Key Frame Rate

D01 = 0 no - P Frame Rate

D02 = 0 no - Compression Quality

D03 = 0 no - Compression Window Size

D04 = 0 no - Generate Key Frame

D05 = 0 no - Update Frame Segment

D06 = 0 no - Reserved

D07 = 0 no - Reserved

Video Payload Format 3 0x00

D00 = 0 no - Key Frame Rate

D01 = 0 no - P Frame Rate

D02 = 0 no - Compression Quality

D03 = 0 no - Compression Window Size

D04 = 0 no - Generate Key Frame

D05 = 0 no - Update Frame Segment

D06 = 0 no - Reserved

D07 = 0 no - Reserved

===>Video Streaming Uncompressed Format Type Descriptor<===

bLength: 0x1B

bDescriptorType: 0x24

bDescriptorSubtype: 0x04

bFormatIndex: 0x01

bNumFrameDescriptors: 0x03

bNumFrameDescriptors: 0x05

guidFormat: {32595559-0000-0010-8000-00AA00389B71} = YUY2 Format

bBitsPerPixel: 0x10

bDefaultFrameIndex: 0x01

bAspectRatioX: 0x00

bAspectRatioY: 0x00

bmInterlaceFlags: 0x00

D0 = 0x00 Interlaced stream or variable: No

D1 = 0x00 Fields per frame: 2 fields

D2 = 0x00 Field 1 first: No

D3 = 0x00 Reserved

D4..5 = 0x00 Field patterns -> Field 1 only

D6..7 = 0x00 Display Mode -> Bob only

bCopyProtect: 0x00 -> Duplication Unrestricted

*!*ERROR: Found 6 frame descriptors (should be 3)

*!*ERROR: Found 8 frame descriptors (should be 5)

===>Video Streaming Uncompressed Frame Type Descriptor<===

--->This is the Default (optimum) Frame index

bLength: 0x26

bLength: 0x1E

bDescriptorType: 0x24

bDescriptorSubtype: 0x05

bFrameIndex: 0x01

bmCapabilities: 0x00

wWidth: 0x0280 = 640

wHeight: 0x0168 = 360

dwMinBitRate: 0x06978000

dwMaxBitRate: 0x06978000

dwMaxVideoFrameBufferSize: 0x00070800

dwDefaultFrameInterval: 0x00028B0A = 16.666600 mSec (60.00 Hz)

bFrameIntervalType: 0x01

===>Additional Discrete Frame Type Data

dwFrameInterval[1]: 0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===

bLength: 0x1E

bDescriptorType: 0x24

bDescriptorSubtype: 0x05

bFrameIndex: 0x02

bmCapabilities: 0x00

wWidth: 0x0280 = 640

wHeight: 0x01E0 = 480

dwMinBitRate: 0x08CA0000

dwMaxBitRate: 0x08CA0000

dwMaxVideoFrameBufferSize: 0x00096000

dwDefaultFrameInterval: 0x00028B0A = 16.666600 mSec (60.00 Hz)

bFrameIntervalType: 0x01

===>Additional Discrete Frame Type Data

dwFrameInterval[1]: 0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===

bLength: 0x26

bDescriptorType: 0x24

bDescriptorSubtype: 0x05

bFrameIndex: 0x03

bmCapabilities: 0x00

wWidth: 0x03C0 = 960

wHeight: 0x021C = 540

dwMinBitRate: 0x3B538000

dwMaxBitRate: 0x3B538000

dwMaxVideoFrameBufferSize: 0x000FD200

dwDefaultFrameInterval: 0x00028B0A = 16.666600 mSec (60.00 Hz)

bFrameIntervalType: 0x03

===>Additional Discrete Frame Type Data

dwFrameInterval[1]: 0x00014585 = 8.333300 mSec (120.00 Hz)

dwFrameInterval[2]: 0x00028B0A = 16.666600 mSec (60.00 Hz)

dwFrameInterval[3]: 0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===

bLength: 0x26

bDescriptorType: 0x24

bDescriptorSubtype: 0x05

bFrameIndex: 0x02

bFrameIndex: 0x04

bmCapabilities: 0x00

wWidth: 0x0500 = 1280

wHeight: 0x02D0 = 720

dwMinBitRate: 0x69780000

dwMaxBitRate: 0x69780000

dwMaxVideoFrameBufferSize: 0x001C2000

dwDefaultFrameInterval: 0x00028B0A = 16.666600 mSec (60.00 Hz)

bFrameIntervalType: 0x03

===>Additional Discrete Frame Type Data

dwFrameInterval[1]: 0x00014585 = 8.333300 mSec (120.00 Hz)

dwFrameInterval[2]: 0x00028B0A = 16.666600 mSec (60.00 Hz)

dwFrameInterval[3]: 0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===

bLength: 0x22

bDescriptorType: 0x24

bDescriptorSubtype: 0x05

bFrameIndex: 0x03

bFrameIndex: 0x05

bmCapabilities: 0x00

wWidth: 0x0780 = 1920

wHeight: 0x0438 = 1080

dwMinBitRate: 0x76A70000

dwMaxBitRate: 0x76A70000

dwMaxVideoFrameBufferSize: 0x003F4800

dwDefaultFrameInterval: 0x00028B0A = 16.666600 mSec (60.00 Hz)

bFrameIntervalType: 0x02

===>Additional Discrete Frame Type Data

dwFrameInterval[1]: 0x00028B0A = 16.666600 mSec (60.00 Hz)

dwFrameInterval[2]: 0x00051615 = 33.333300 mSec (30.00 Hz)

===>Color Matching Descriptor<===

bLength: 0x06

bDescriptorType: 0x24

bDescriptorSubtype: 0x0D

bColorPrimaries: 0x01

bTransferCharacteristics: 0x01

bMatrixCoefficients: 0x04

===>Video Streaming MJPEG Format Type Descriptor<===

bLength: 0x0B

bDescriptorType: 0x24

bDescriptorSubtype: 0x06

bFormatIndex: 0x02

bNumFrameDescriptors: 0x03

bNumFrameDescriptors: 0x05

bmFlags: 0x00 -> Sample Size is Not Fixed

bDefaultFrameIndex: 0x01

bAspectRatioX: 0x00

bAspectRatioY: 0x00

bmInterlaceFlags: 0x00

D00 = 0 non-Interlaced stream or variable

D01 = 0 2 fields per frame

D02 = 0 Field 1 not first

D03 = 0 Reserved

D4..5 = 0 Field patterns -> Field 1 only

D6..7 = 0 Display Mode -> Bob only

bCopyProtect: 0x00 -> Duplication Unrestricted

===>Video Streaming MJPEG Frame Type Descriptor<===

--->This is the Default (optimum) Frame index

bLength: 0x26

bLength: 0x22

bDescriptorType: 0x24

bDescriptorSubtype: 0x07

bFrameIndex: 0x01

bmCapabilities: 0x00

wWidth: 0x03C0 = 960

wWidth: 0x0280 = 640

wHeight: 0x021C = 540

wHeight: 0x0168 = 360

dwMinBitRate: 0x3B538000

dwMinBitRate: 0x0D2F0000

dwMaxBitRate: 0x3B538000

dwMaxBitRate: 0x0D2F0000

dwMaxVideoFrameBufferSize: 0x000FD200

dwMaxVideoFrameBufferSize: 0x00070800

dwDefaultFrameInterval: 0x00028B0A = 16.666600 mSec (60.00 Hz)

bFrameIntervalType: 0x03

===>Additional Discrete Frame TypeData

dwFrameInterval[1]: 0x00014585 = 8.333300 mSec (120.00 Hz)

dwFrameInterval[2]: 0x00028B0A = 16.666600 mSec (60.00 Hz)

dwFrameInterval[3]: 0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming MJPEG Frame Type Descriptor<===

bLength: 0x26

bDescriptorType: 0x24

bDescriptorSubtype: 0x07

bFrameIndex: 0x02

bmCapabilities: 0x00

wWidth: 0x0500 = 1280

wHeight: 0x02D0 = 720

dwMinBitRate: 0x69780000

dwMaxBitRate: 0x69780000

dwMaxVideoFrameBufferSize: 0x001C2000

dwDefaultFrameInterval: 0x00028B0A = 16.666600 mSec (60.00 Hz)

bFrameIntervalType: 0x03

bFrameIntervalType: 0x02

===>Additional Discrete Frame TypeData

dwFrameInterval[1]: 0x00014585 = 8.333300 mSec (120.00 Hz)

dwFrameInterval[1]: 0x00028B0A = 16.666600 mSec (60.00 Hz)

dwFrameInterval[2]: 0x00028B0A = 16.666600 mSec (60.00 Hz)

dwFrameInterval[2]: 0x00051615 = 33.333300 mSec (30.00 Hz)

dwFrameInterval[3]: 0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming MJPEG Frame Type Descriptor<===

bLength: 0x22

bDescriptorType: 0x24

bDescriptorSubtype: 0x07

bFrameIndex: 0x03

bFrameIndex: 0x02

bmCapabilities: 0x00

wWidth: 0x0780 = 1920

wWidth: 0x0280 = 640

wHeight: 0x0438 = 1080

wHeight: 0x01E0 = 480

dwMinBitRate: 0x76A70000

dwMaxBitRate: 0x76A70000

dwMaxVideoFrameBufferSize: 0x003F4800

dwDefaultFrameInterval: 0x00028B0A = 16.666600 mSec (60.00 Hz)

bFrameIntervalType: 0x02

===>Additional Discrete Frame TypeData

dwFrameInterval[1]: 0x00028B0A = 16.666600 mSec (60.00 Hz)

dwFrameInterval[2]: 0x00051615 = 33.333300 mSec (30.00 Hz)

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Elgato Facecam MK.2 (*****USB3*****, out of the box):
[Port8]  :  USB Composite Device

Is Port User Connectable:         yes
Is Port Debug Capable:            yes
Companion Port Number:            2
Companion Hub Symbolic Link Name: USB#ROOT_HUB30#7&30304c2c&0&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
Protocols Supported:
 USB 1.1:                         no
 USB 2.0:                         no
 USB 3.0:                         yes

Device Power State:               PowerDeviceD0

---===>USB4 Information<===---
Port is USB4 Capable:              No
Device is tunneled through USB4:   No

---===>Device Information<===---
English product name: "Elgato Facecam MK.2"

ConnectionStatus:                  
Current Config Value:              0x01
Device Bus Speed: SuperSpeed
Device Address:                    0x01
Open Pipes:                           2

===>Device Descriptor<===
bLength:                           0x12
bDescriptorType:                   0x01
bcdUSB:                          0x0300
bDeviceClass:                      0xEF  -> This is a Multi-interface Function Code Device
bDeviceSubClass:                   0x02  -> This is the Common Class Sub Class
bDeviceProtocol:                   0x01  -> This is the Interface Association Descriptor protocol
bMaxPacketSize0:                   0x09 = (9) Bytes
idVendor:                        0x0FD9 = El Gato Software LLC
idProduct:                       0x0094
bcdDevice:                       0x0182
iManufacturer:                     0x01
     English (United States)  "Elgato"
iProduct:                          0x02
     English (United States)  "Elgato Facecam MK.2"
iSerialNumber:                     0x03
     English (United States)  "A6HTB448159MEM"
bNumConfigurations:                0x01

---===>Open Pipes<===---

===>Endpoint Descriptor<===
bLength:                           0x07
bDescriptorType:                   0x05
bEndpointAddress:                  0x85  -> Direction: IN - EndpointID: 5
bmAttributes:                      0x03  -> Interrupt Transfer Type, Usage Type = Periodic
wMaxPacketSize:                  0x0040
bInterval:                         0x08

===>Endpoint Descriptor<===
bLength:                           0x07
bDescriptorType:                   0x05
bEndpointAddress:                  0x81  -> Direction: IN - EndpointID: 1
bmAttributes:                      0x05  -> Isochronous Transfer Type, Synchronization Type = Asynchronous, Usage Type = Data Endpoint
wMaxPacketSize:                  0x0400
bInterval:                         0x01

---===>Full Configuration Descriptor<===---

===>Configuration Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x02
wTotalLength:                    0x03BB  -> Validated
bNumInterfaces:                    0x02
bConfigurationValue:               0x01
iConfiguration:                    0x00
bmAttributes:                      0x80  -> Bus Powered
MaxPower:                          0x20 = 256 mA

===>IAD Descriptor<===
bLength:                           0x08
bDescriptorType:                   0x0B
bFirstInterface:                   0x00
bInterfaceCount:                   0x02
bFunctionClass:                    0x0E  -> Video Interface Class
bFunctionSubClass:                 0x03  -> Video Interface Collection
bFunctionProtocol:                 0x00  -> PC_PROTOCOL_UNDEFINED protocol
iFunction:                         0x00

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x00
bAlternateSetting:                 0x00
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x01  -> Video Control Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>Class-Specific Video Control Interface Header Descriptor<===
bLength:                           0x0D
bDescriptorType:                   0x24
bDescriptorSubtype:                0x01
bcdVDC:                          0x0100
wTotalLength:                    0x00A3
*!*ERROR: Invalid total interface size 0xA3, should be 0x9A
dwClockFreq:                 0x01C9C380 = (30000000) Hz
bInCollection:                     0x01
baInterfaceNr[1]:                  0x01
USB Video Class device: spec version 1.0

===>Video Control Output Terminal Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x24
bDescriptorSubtype:                0x03
bTerminalID:                       0x04
wTerminalType:                   0x0101 = (TT_STREAMING)
bAssocTerminal:                    0x00
bSourceID:                         0x02
iTerminal:                         0x00

===>Video Control Extension Unit Descriptor<===
bLength:                           0x1C
bDescriptorType:                   0x24
bDescriptorSubtype:                0x06
bUnitID:                           0x02
guidExtensionCode:                 {2C49D16A-32B8-4485-3EA8-643A152362F2}
bNumControls:                      0x06
bNrInPins:                         0x01
===>List of Connected Units and Terminal ID's
baSourceID[1]:                     0x06
bControlSize:                      0x03
bmControls : 0x3F 0x00 0x00 
     D00 = 1  yes -  Vendor-Specific (Optional)
     D01 = 1  yes -  Vendor-Specific (Optional)
     D02 = 1  yes -  Vendor-Specific (Optional)
     D03 = 1  yes -  Vendor-Specific (Optional)
     D04 = 1  yes -  Vendor-Specific (Optional)
     D05 = 1  yes -  Vendor-Specific (Optional)
     D06 = 0   no -  Vendor-Specific (Optional)
     D07 = 0   no -  Vendor-Specific (Optional)
     D08 = 0   no -  Vendor-Specific (Optional)
     D09 = 0   no -  Vendor-Specific (Optional)
     D10 = 0   no -  Vendor-Specific (Optional)
     D11 = 0   no -  Vendor-Specific (Optional)
     D12 = 0   no -  Vendor-Specific (Optional)
     D13 = 0   no -  Vendor-Specific (Optional)
     D14 = 0   no -  Vendor-Specific (Optional)
     D15 = 0   no -  Vendor-Specific (Optional)
     D16 = 0   no -  Vendor-Specific (Optional)
     D17 = 0   no -  Vendor-Specific (Optional)
     D18 = 0   no -  Vendor-Specific (Optional)
     D19 = 0   no -  Vendor-Specific (Optional)
     D20 = 0   no -  Vendor-Specific (Optional)
     D21 = 0   no -  Vendor-Specific (Optional)
     D22 = 0   no -  Vendor-Specific (Optional)
     D23 = 0   no -  Vendor-Specific (Optional)
iExtension:                        0x00

===>Video Control Extension Unit Descriptor<===
bLength:                           0x1C
bDescriptorType:                   0x24
bDescriptorSubtype:                0x06
bUnitID:                           0x06
guidExtensionCode:                 {23E49ED0-1178-4F31-AE52-D2FB8A8D3B48}
bNumControls:                      0x05
bNrInPins:                         0x01
===>List of Connected Units and Terminal ID's
baSourceID[1]:                     0x03
bControlSize:                      0x03
bmControls : 0xFF 0x7F 0x00 
     D00 = 1  yes -  Vendor-Specific (Optional)
     D01 = 1  yes -  Vendor-Specific (Optional)
     D02 = 1  yes -  Vendor-Specific (Optional)
     D03 = 1  yes -  Vendor-Specific (Optional)
     D04 = 1  yes -  Vendor-Specific (Optional)
     D05 = 1  yes -  Vendor-Specific (Optional)
     D06 = 1  yes -  Vendor-Specific (Optional)
     D07 = 1  yes -  Vendor-Specific (Optional)
     D08 = 1  yes -  Vendor-Specific (Optional)
     D09 = 1  yes -  Vendor-Specific (Optional)
     D10 = 1  yes -  Vendor-Specific (Optional)
     D11 = 1  yes -  Vendor-Specific (Optional)
     D12 = 1  yes -  Vendor-Specific (Optional)
     D13 = 1  yes -  Vendor-Specific (Optional)
     D14 = 1  yes -  Vendor-Specific (Optional)
     D15 = 0   no -  Vendor-Specific (Optional)
     D16 = 0   no -  Vendor-Specific (Optional)
     D17 = 0   no -  Vendor-Specific (Optional)
     D18 = 0   no -  Vendor-Specific (Optional)
     D19 = 0   no -  Vendor-Specific (Optional)
     D20 = 0   no -  Vendor-Specific (Optional)
     D21 = 0   no -  Vendor-Specific (Optional)
     D22 = 0   no -  Vendor-Specific (Optional)
     D23 = 0   no -  Vendor-Specific (Optional)
iExtension:                        0x00

===>Video Control Extension Unit Descriptor<===
bLength:                           0x1D
bDescriptorType:                   0x24
bDescriptorSubtype:                0x06
bUnitID:                           0x07
guidExtensionCode:                 {23E49ED0-1178-4F31-AE52-D2FB8A8D3001}
bNumControls:                      0x1F
bNrInPins:                         0x01
===>List of Connected Units and Terminal ID's
baSourceID[1]:                     0x03
bControlSize:                      0x04
bmControls : 0x83 0x06 0xB1 0x00 
     D00 = 1  yes -  Vendor-Specific (Optional)
     D01 = 1  yes -  Vendor-Specific (Optional)
     D02 = 0   no -  Vendor-Specific (Optional)
     D03 = 0   no -  Vendor-Specific (Optional)
     D04 = 0   no -  Vendor-Specific (Optional)
     D05 = 0   no -  Vendor-Specific (Optional)
     D06 = 0   no -  Vendor-Specific (Optional)
     D07 = 1  yes -  Vendor-Specific (Optional)
     D08 = 0   no -  Vendor-Specific (Optional)
     D09 = 1  yes -  Vendor-Specific (Optional)
     D10 = 1  yes -  Vendor-Specific (Optional)
     D11 = 0   no -  Vendor-Specific (Optional)
     D12 = 0   no -  Vendor-Specific (Optional)
     D13 = 0   no -  Vendor-Specific (Optional)
     D14 = 0   no -  Vendor-Specific (Optional)
     D15 = 0   no -  Vendor-Specific (Optional)
     D16 = 1  yes -  Vendor-Specific (Optional)
     D17 = 0   no -  Vendor-Specific (Optional)
     D18 = 0   no -  Vendor-Specific (Optional)
     D19 = 0   no -  Vendor-Specific (Optional)
     D20 = 1  yes -  Vendor-Specific (Optional)
     D21 = 1  yes -  Vendor-Specific (Optional)
     D22 = 0   no -  Vendor-Specific (Optional)
     D23 = 1  yes -  Vendor-Specific (Optional)
     D24 = 0   no -  Vendor-Specific (Optional)
     D25 = 0   no -  Vendor-Specific (Optional)
     D26 = 0   no -  Vendor-Specific (Optional)
     D27 = 0   no -  Vendor-Specific (Optional)
     D28 = 0   no -  Vendor-Specific (Optional)
     D29 = 0   no -  Vendor-Specific (Optional)
     D30 = 0   no -  Vendor-Specific (Optional)
     D31 = 0   no -  Vendor-Specific (Optional)
iExtension:                        0x00

===>Video Control Extension Unit Descriptor<===
bLength:                           0x1D
bDescriptorType:                   0x24
bDescriptorSubtype:                0x06
bUnitID:                           0x08
guidExtensionCode:                 {2C49D16A-32B8-4485-3EA8-643A15236002}
bNumControls:                      0x1F
bNrInPins:                         0x01
===>List of Connected Units and Terminal ID's
baSourceID[1]:                     0x03
bControlSize:                      0x04
bmControls : 0x61 0x01 0x00 0x00 
     D00 = 1  yes -  Vendor-Specific (Optional)
     D01 = 0   no -  Vendor-Specific (Optional)
     D02 = 0   no -  Vendor-Specific (Optional)
     D03 = 0   no -  Vendor-Specific (Optional)
     D04 = 0   no -  Vendor-Specific (Optional)
     D05 = 1  yes -  Vendor-Specific (Optional)
     D06 = 1  yes -  Vendor-Specific (Optional)
     D07 = 0   no -  Vendor-Specific (Optional)
     D08 = 1  yes -  Vendor-Specific (Optional)
     D09 = 0   no -  Vendor-Specific (Optional)
     D10 = 0   no -  Vendor-Specific (Optional)
     D11 = 0   no -  Vendor-Specific (Optional)
     D12 = 0   no -  Vendor-Specific (Optional)
     D13 = 0   no -  Vendor-Specific (Optional)
     D14 = 0   no -  Vendor-Specific (Optional)
     D15 = 0   no -  Vendor-Specific (Optional)
     D16 = 0   no -  Vendor-Specific (Optional)
     D17 = 0   no -  Vendor-Specific (Optional)
     D18 = 0   no -  Vendor-Specific (Optional)
     D19 = 0   no -  Vendor-Specific (Optional)
     D20 = 0   no -  Vendor-Specific (Optional)
     D21 = 0   no -  Vendor-Specific (Optional)
     D22 = 0   no -  Vendor-Specific (Optional)
     D23 = 0   no -  Vendor-Specific (Optional)
     D24 = 0   no -  Vendor-Specific (Optional)
     D25 = 0   no -  Vendor-Specific (Optional)
     D26 = 0   no -  Vendor-Specific (Optional)
     D27 = 0   no -  Vendor-Specific (Optional)
     D28 = 0   no -  Vendor-Specific (Optional)
     D29 = 0   no -  Vendor-Specific (Optional)
     D30 = 0   no -  Vendor-Specific (Optional)
     D31 = 0   no -  Vendor-Specific (Optional)
iExtension:                        0x00

===>Video Control Input Terminal Descriptor<===
bLength:                           0x12
bDescriptorType:                   0x24
bDescriptorSubtype:                0x02
bTerminalID:                       0x01
wTerminalType:                   0x0201 = (ITT_CAMERA)
bAssocTerminal:                    0x00
iTerminal:                         0x00
===>Camera Input Terminal Data
wObjectiveFocalLengthMin:        0x0000
wObjectiveFocalLengthMax:        0x0000
wOcularFocalLength:              0x0000
bControlSize:                      0x03
bmControls : 0x0E 0x0A 0x04 
     D00 = 0   no -  Scanning Mode
     D01 = 1  yes -  Auto-Exposure Mode
     D02 = 1  yes -  Auto-Exposure Priority
     D03 = 1  yes -  Exposure Time (Absolute)
     D04 = 0   no -  Exposure Time (Relative)
     D05 = 0   no -  Focus (Absolute)
     D06 = 0   no -  Focus (Relative)
     D07 = 0   no -  Iris (Absolute)
     D08 = 0   no -  Iris (Relative)
     D09 = 1  yes -  Zoom (Absolute)
     D10 = 0   no -  Zoom (Relative)
     D11 = 1  yes -  PanTilt (Absolute)
     D12 = 0   no -  PanTilt (Relative)
     D13 = 0   no -  Roll (Absolute)
     D14 = 0   no -  Roll (Relative)
     D15 = 0   no -  Reserved
     D16 = 0   no -  Reserved
     D17 = 0   no -  Focus, Auto
     D18 = 1  yes -  Privacy
     D19 = 0   no -  Focus, Simple
     D20 = 0   no -  Window
     D21 = 0   no -  Region of Interest
     D22 = 0   no -  Reserved
     D23 = 0   no -  Reserved

===>Video Control Processing Unit Descriptor<===
bLength:                           0x0B
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bUnitID:                           0x03
bSourceID:                         0x01
wMaxMultiplier:                  0x0000
bControlSize:                      0x02
bmControls : 0x5B 0x17 
     D00 = 1  yes -  Brightness
     D01 = 1  yes -  Contrast
     D02 = 0   no -  Hue
     D03 = 1  yes -  Saturation
     D04 = 1  yes -  Sharpness
     D05 = 0   no -  Gamma
     D06 = 1  yes -  White Balance Temperature
     D07 = 0   no -  White Balance Component
     D08 = 1  yes -  Backlight Compensation
     D09 = 1  yes -  Gain
     D10 = 1  yes -  Power Line Frequency
     D11 = 0   no -  Hue, Auto
     D12 = 1  yes -  White Balance Temperature, Auto
     D13 = 0   no -  White Balance Component, Auto
     D14 = 0   no -  Digital Multiplier
     D15 = 0   no -  Digital Multiplier Limit
iProcessing :                      0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x00
bmAttributes:                      0x00
wBytesPerInterval:                 0x0008

===>Class-specific VC Interrupt Endpoint Descriptor<===
bLength:                           0x05 
bDescriptorType:                   0x25
bDescriptorSubtype:                0x03
wMaxTransferSize:                0x0040 = (64) Bytes

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x00
bNumEndpoints:                     0x00
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>Video Class-Specific VS Video Input Header Descriptor<===
bLength:                           0x10
bDescriptorType:                   0x24
bDescriptorSubtype:                0x01
bNumFormats:                       0x03
wTotalLength:                    0x0185  -> Validated
bEndpointAddress:                  0x81  -> Direction: IN - EndpointID: 1
bmInfo:                            0x00  -> Dynamic Format Change not Supported
bTerminalLink:                     0x04
bStillCaptureMethod:               0x00  -> No Still Capture
bTriggerSupport:                   0x00  -> No Hardware Triggering Support
bTriggerUsage:                     0x00
bControlSize:                      0x01
Video Payload Format 1             0x00 
     D00 = 0   no -  Key Frame Rate
     D01 = 0   no -  P Frame Rate
     D02 = 0   no -  Compression Quality
     D03 = 0   no -  Compression Window Size
     D04 = 0   no -  Generate Key Frame
     D05 = 0   no -  Update Frame Segment
     D06 = 0   no -  Reserved
     D07 = 0   no -  Reserved
Video Payload Format 2             0x00 
     D00 = 0   no -  Key Frame Rate
     D01 = 0   no -  P Frame Rate
     D02 = 0   no -  Compression Quality
     D03 = 0   no -  Compression Window Size
     D04 = 0   no -  Generate Key Frame
     D05 = 0   no -  Update Frame Segment
     D06 = 0   no -  Reserved
     D07 = 0   no -  Reserved
Video Payload Format 3             0x00 
     D00 = 0   no -  Key Frame Rate
     D01 = 0   no -  P Frame Rate
     D02 = 0   no -  Compression Quality
     D03 = 0   no -  Compression Window Size
     D04 = 0   no -  Generate Key Frame
     D05 = 0   no -  Update Frame Segment
     D06 = 0   no -  Reserved
     D07 = 0   no -  Reserved

===>Video Streaming Uncompressed Format Type Descriptor<===
bLength:                           0x1B
bDescriptorType:                   0x24
bDescriptorSubtype:                0x04
bFormatIndex:                      0x01
bNumFrameDescriptors:              0x03
guidFormat:                        {32595559-0000-0010-8000-00AA00389B71} = YUY2 Format
bBitsPerPixel:                     0x10
bDefaultFrameIndex:                0x01
bAspectRatioX:                     0x00
bAspectRatioY:                     0x00
bmInterlaceFlags:                  0x00
     D0    = 0x00 Interlaced stream or variable: No
     D1    = 0x00 Fields per frame: 2 fields
     D2    = 0x00 Field 1 first: No
     D3    = 0x00 Reserved
     D4..5 = 0x00 Field patterns  -> Field 1 only
     D6..7 = 0x00 Display Mode  -> Bob only
bCopyProtect:                      0x00  -> Duplication Unrestricted
*!*ERROR:  Found 6 frame descriptors (should be 3)

===>Video Streaming Uncompressed Frame Type Descriptor<===
          --->This is the Default (optimum) Frame index
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x01
bmCapabilities:                    0x00
wWidth:                          0x03C0 = 960
wHeight:                         0x021C = 540
dwMinBitRate:                0x3B538000
dwMaxBitRate:                0x3B538000
dwMaxVideoFrameBufferSize:   0x000FD200
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x02
bmCapabilities:                    0x00
wWidth:                          0x0500 = 1280
wHeight:                         0x02D0 = 720
dwMinBitRate:                0x69780000
dwMaxBitRate:                0x69780000
dwMaxVideoFrameBufferSize:   0x001C2000
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x22
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x03
bmCapabilities:                    0x00
wWidth:                          0x0780 = 1920
wHeight:                         0x0438 = 1080
dwMinBitRate:                0x76A70000
dwMaxBitRate:                0x76A70000
dwMaxVideoFrameBufferSize:   0x003F4800
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x02
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[2]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Color Matching Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x24
bDescriptorSubtype:                0x0D
bColorPrimaries:                   0x01
bTransferCharacteristics:          0x01
bMatrixCoefficients:               0x04

===>Video Streaming MJPEG Format Type Descriptor<===
bLength:                           0x0B
bDescriptorType:                   0x24
bDescriptorSubtype:                0x06
bFormatIndex:                      0x02
bNumFrameDescriptors:              0x03
bmFlags:                           0x00  -> Sample Size is Not Fixed
bDefaultFrameIndex:                0x01
bAspectRatioX:                     0x00
bAspectRatioY:                     0x00
bmInterlaceFlags:                  0x00
     D00   = 0  non-Interlaced stream or variable
     D01   = 0  2 fields per frame
     D02   = 0  Field 1 not first
     D03   = 0  Reserved
     D4..5 = 0  Field patterns  -> Field 1 only
     D6..7 = 0  Display Mode  -> Bob only
bCopyProtect:                      0x00  -> Duplication Unrestricted

===>Video Streaming MJPEG Frame Type Descriptor<===
          --->This is the Default (optimum) Frame index
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x07
bFrameIndex:                       0x01
bmCapabilities:                    0x00
wWidth:                          0x03C0 = 960
wHeight:                         0x021C = 540
dwMinBitRate:                0x3B538000
dwMaxBitRate:                0x3B538000
dwMaxVideoFrameBufferSize:   0x000FD200
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame TypeData
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming MJPEG Frame Type Descriptor<===
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x07
bFrameIndex:                       0x02
bmCapabilities:                    0x00
wWidth:                          0x0500 = 1280
wHeight:                         0x02D0 = 720
dwMinBitRate:                0x69780000
dwMaxBitRate:                0x69780000
dwMaxVideoFrameBufferSize:   0x001C2000
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame TypeData
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming MJPEG Frame Type Descriptor<===
bLength:                           0x22
bDescriptorType:                   0x24
bDescriptorSubtype:                0x07
bFrameIndex:                       0x03
bmCapabilities:                    0x00
wWidth:                          0x0780 = 1920
wHeight:                         0x0438 = 1080
dwMinBitRate:                0x76A70000
dwMaxBitRate:                0x76A70000
dwMaxVideoFrameBufferSize:   0x003F4800
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x02
===>Additional Discrete Frame TypeData
dwFrameInterval[1]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[2]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Format Type Descriptor<===
bLength:                           0x1B
bDescriptorType:                   0x24
bDescriptorSubtype:                0x04
bFormatIndex:                      0x03
bNumFrameDescriptors:              0x03
guidFormat:                        {3231564E-0000-0010-8000-00AA00389B71} = NV12 Format
bBitsPerPixel:                     0x0C
bDefaultFrameIndex:                0x01
bAspectRatioX:                     0x00
bAspectRatioY:                     0x00
bmInterlaceFlags:                  0x00
     D0    = 0x00 Interlaced stream or variable: No
     D1    = 0x00 Fields per frame: 2 fields
     D2    = 0x00 Field 1 first: No
     D3    = 0x00 Reserved
     D4..5 = 0x00 Field patterns  -> Field 1 only
     D6..7 = 0x00 Display Mode  -> Bob only
bCopyProtect:                      0x00  -> Duplication Unrestricted

===>Video Streaming Uncompressed Frame Type Descriptor<===
          --->This is the Default (optimum) Frame index
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x01
bmCapabilities:                    0x00
wWidth:                          0x03C0 = 960
wHeight:                         0x021C = 540
dwMinBitRate:                0x2C7EA000
dwMaxBitRate:                0x2C7EA000
dwMaxVideoFrameBufferSize:   0x000BDD80
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x02
bmCapabilities:                    0x00
wWidth:                          0x0500 = 1280
wHeight:                         0x02D0 = 720
dwMinBitRate:                0x4F1A0000
dwMaxBitRate:                0x4F1A0000
dwMaxVideoFrameBufferSize:   0x00151800
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x22
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x03
bmCapabilities:                    0x00
wWidth:                          0x0780 = 1920
wHeight:                         0x0438 = 1080
dwMinBitRate:                0x58FD4000
dwMaxBitRate:                0x58FD4000
dwMaxVideoFrameBufferSize:   0x002F7600
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x02
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[2]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x01
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x00
bmAttributes:                      0x00 = 1 maximum number of packets within a service interval

wBytesPerInterval:                 0x0180

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x02
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

wBytesPerInterval:                 0x0280

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x03
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

wBytesPerInterval:                 0x03B0

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x04
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

wBytesPerInterval:                 0x0400

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x05
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x01
bmAttributes:                      0x01 = 4 maximum number of packets within a service interval

wBytesPerInterval:                 0x0800

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x06
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x01
bmAttributes:                      0x02 = 6 maximum number of packets within a service interval

wBytesPerInterval:                 0x0C00

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x07
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

wBytesPerInterval:                 0x1800

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x08
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x02
bmAttributes:                      0x02 = 9 maximum number of packets within a service interval

wBytesPerInterval:                 0x2400

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x09
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x03
bmAttributes:                      0x02 = 12 maximum number of packets within a service interval

wBytesPerInterval:                 0x3000

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x0A
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x04
bmAttributes:                      0x02 = 15 maximum number of packets within a service interval

wBytesPerInterval:                 0x3C00

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x0B
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x05
bmAttributes:                      0x02 = 18 maximum number of packets within a service interval

wBytesPerInterval:                 0x4800

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x0C
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x06
bmAttributes:                      0x02 = 21 maximum number of packets within a service interval

wBytesPerInterval:                 0x5400

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x0D
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x07
bmAttributes:                      0x02 = 24 maximum number of packets within a service interval

wBytesPerInterval:                 0x6000

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x01
bAlternateSetting:                 0x0E
bNumEndpoints:                     0x01
bInterfaceClass:                   0x0E  -> Video Interface Class
bInterfaceSubClass:                0x02  -> Video Streaming Interface SubClass
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x0A
bmAttributes:                      0x02 = 33 maximum number of packets within a service interval

wBytesPerInterval:                 0x8400

===>Additional Error Checking<===
PASS: number of uncompressed-frame frame descriptors (6) == number of frame descriptors (6) specified in uncompressed format descriptor(s)
PASS: number of MJPEG frame descriptors (3) == number of frame descriptors (3) specified in MJPEG format descriptor(s)

===>BOS Descriptor<===
bLength:                           0x05
bDescriptorType:                   0x0F
wTotalLength:                      0x0016
bNumDeviceCaps:                    0x02

===>USB 2.0 Extension Descriptor<===
bLength:                           0x07
bDescriptorType:                   0x10
bDevCapabilityType:                0x02
bmAttributes:                      0x00000006  -> Supports Link Power Management protocol

===>SuperSpeed USB Device Capability Descriptor<===
bLength:                           0x0A
bDescriptorType:                   0x10
bDevCapabilityType:                0x03
bmAttributes:                      0x00
wSpeedsSupported:                  0x0E
  -> Supports full-speed operation
  -> Supports high-speed operation
  -> Supports SuperSpeed operation
bFunctionalitySupport:             0x02 -> lowest speed = high-speed
bU1DevExitLat:                     0x0A -> less than 10 micro-seconds
wU2DevExitLat:                     0x0100 -> less than 256 micro-seconds

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Elgato Facecam MK.2 (*****USB3*****, post update):
[Port8]  :  USB Composite Device

Device Power State:               PowerDeviceD0

---===>USB4 Information<===---
Port is USB4 Capable:              No
Device is tunneled through USB4:   No

---===>Device Information<===---
English product name: "Elgato Facecam MK.2"

ConnectionStatus:                  
Current Config Value:              0x01
Device Bus Speed: SuperSpeed
Device Address:                    0x02
Open Pipes:                           2

===>Device Descriptor<===
bLength:                           0x12
bDescriptorType:                   0x01
bcdUSB:                          0x0300
bDeviceClass:                      0xEF  -> This is a Multi-interface Function Code Device
bDeviceSubClass:                   0x02  -> This is the Common Class Sub Class
bDeviceProtocol:                   0x01  -> This is the Interface Association Descriptor protocol
bMaxPacketSize0:                   0x09 = (9) Bytes
idVendor:                        0x0FD9 = El Gato Software LLC
idProduct:                       0x0094
bcdDevice:                       0x01A0
iManufacturer:                     0x01
     English (United States)  "Elgato"
iProduct:                          0x02
     English (United States)  "Elgato Facecam MK.2"
iSerialNumber:                     0x03
     English (United States)  "A6HTB448159MEM"
bNumConfigurations:                0x01

---===>Open Pipes<===---

===>Endpoint Descriptor<===
bLength:                           0x07
bDescriptorType:                   0x05
bEndpointAddress:                  0x84  -> Direction: IN - EndpointID: 4
bmAttributes:                      0x03  -> Interrupt Transfer Type, Usage Type = Periodic
wMaxPacketSize:                  0x0040
bInterval:                         0x08

---===>Full Configuration Descriptor<===---

===>Configuration Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x02
wTotalLength:                    0x045E  -> Validated
bNumInterfaces:                    0x03
bConfigurationValue:               0x01
iConfiguration:                    0x00
bmAttributes:                      0x80  -> Bus Powered
MaxPower:                          0x20 = 256 mA

===>Class-Specific Video Control Interface Header Descriptor<===
bLength:                           0x0D
bDescriptorType:                   0x24
bDescriptorSubtype:                0x01
bcdVDC:                          0x0100
wTotalLength:                    0x00A5  -> Validated
dwClockFreq:                 0x01C9C380 = (30000000) Hz
bInCollection:                     0x01
baInterfaceNr[1]:                  0x01
USB Video Class device: spec version 1.0

===>Video Control Extension Unit Descriptor<===
bLength:                           0x1D
bDescriptorType:                   0x24
bDescriptorSubtype:                0x06
bUnitID:                           0x07
guidExtensionCode:                 {23E49ED0-1178-4F31-AE52-D2FB8A8D3001}
bNumControls:                      0x20
bNrInPins:                         0x01
===>List of Connected Units and Terminal ID's
baSourceID[1]:                     0x03
bControlSize:                      0x04
bmControls : 0x83 0x26 0xB3 0x00 
     D00 = 1  yes -  Vendor-Specific (Optional)
     D01 = 1  yes -  Vendor-Specific (Optional)
     D02 = 0   no -  Vendor-Specific (Optional)
     D03 = 0   no -  Vendor-Specific (Optional)
     D04 = 0   no -  Vendor-Specific (Optional)
     D05 = 0   no -  Vendor-Specific (Optional)
     D06 = 0   no -  Vendor-Specific (Optional)
     D07 = 1  yes -  Vendor-Specific (Optional)
     D08 = 0   no -  Vendor-Specific (Optional)
     D09 = 1  yes -  Vendor-Specific (Optional)
     D10 = 1  yes -  Vendor-Specific (Optional)
     D11 = 0   no -  Vendor-Specific (Optional)
     D12 = 0   no -  Vendor-Specific (Optional)
     D13 = 1  yes -  Vendor-Specific (Optional)
     D14 = 0   no -  Vendor-Specific (Optional)
     D15 = 0   no -  Vendor-Specific (Optional)
     D16 = 1  yes -  Vendor-Specific (Optional)
     D17 = 1  yes -  Vendor-Specific (Optional)
     D18 = 0   no -  Vendor-Specific (Optional)
     D19 = 0   no -  Vendor-Specific (Optional)
     D20 = 1  yes -  Vendor-Specific (Optional)
     D21 = 1  yes -  Vendor-Specific (Optional)
     D22 = 0   no -  Vendor-Specific (Optional)
     D23 = 1  yes -  Vendor-Specific (Optional)
     D24 = 0   no -  Vendor-Specific (Optional)
     D25 = 0   no -  Vendor-Specific (Optional)
     D26 = 0   no -  Vendor-Specific (Optional)
     D27 = 0   no -  Vendor-Specific (Optional)
     D28 = 0   no -  Vendor-Specific (Optional)
     D29 = 0   no -  Vendor-Specific (Optional)
     D30 = 0   no -  Vendor-Specific (Optional)
     D31 = 0   no -  Vendor-Specific (Optional)
iExtension:                        0x00

===>Video Control Extension Unit Descriptor<===
bLength:                           0x1D
bDescriptorType:                   0x24
bDescriptorSubtype:                0x06
bUnitID:                           0x08
guidExtensionCode:                 {2C49D16A-32B8-4485-3EA8-643A15236002}
bNumControls:                      0x20
bNrInPins:                         0x01
===>List of Connected Units and Terminal ID's
baSourceID[1]:                     0x03
bControlSize:                      0x04
bmControls : 0x63 0x91 0x01 0x00 
     D00 = 1  yes -  Vendor-Specific (Optional)
     D01 = 1  yes -  Vendor-Specific (Optional)
     D02 = 0   no -  Vendor-Specific (Optional)
     D03 = 0   no -  Vendor-Specific (Optional)
     D04 = 0   no -  Vendor-Specific (Optional)
     D05 = 1  yes -  Vendor-Specific (Optional)
     D06 = 1  yes -  Vendor-Specific (Optional)
     D07 = 0   no -  Vendor-Specific (Optional)
     D08 = 1  yes -  Vendor-Specific (Optional)
     D09 = 0   no -  Vendor-Specific (Optional)
     D10 = 0   no -  Vendor-Specific (Optional)
     D11 = 0   no -  Vendor-Specific (Optional)
     D12 = 1  yes -  Vendor-Specific (Optional)
     D13 = 0   no -  Vendor-Specific (Optional)
     D14 = 0   no -  Vendor-Specific (Optional)
     D15 = 1  yes -  Vendor-Specific (Optional)
     D16 = 1  yes -  Vendor-Specific (Optional)
     D17 = 0   no -  Vendor-Specific (Optional)
     D18 = 0   no -  Vendor-Specific (Optional)
     D19 = 0   no -  Vendor-Specific (Optional)
     D20 = 0   no -  Vendor-Specific (Optional)
     D21 = 0   no -  Vendor-Specific (Optional)
     D22 = 0   no -  Vendor-Specific (Optional)
     D23 = 0   no -  Vendor-Specific (Optional)
     D24 = 0   no -  Vendor-Specific (Optional)
     D25 = 0   no -  Vendor-Specific (Optional)
     D26 = 0   no -  Vendor-Specific (Optional)
     D27 = 0   no -  Vendor-Specific (Optional)
     D28 = 0   no -  Vendor-Specific (Optional)
     D29 = 0   no -  Vendor-Specific (Optional)
     D30 = 0   no -  Vendor-Specific (Optional)
     D31 = 0   no -  Vendor-Specific (Optional)
iExtension:                        0x00

===>Video Class-Specific VS Video Input Header Descriptor<===
bLength:                           0x10
bDescriptorType:                   0x24
bDescriptorSubtype:                0x01
bNumFormats:                       0x03
wTotalLength:                    0x0231  -> Validated
bEndpointAddress:                  0x81  -> Direction: IN - EndpointID: 1
bmInfo:                            0x00  -> Dynamic Format Change not Supported
bTerminalLink:                     0x04
bStillCaptureMethod:               0x00  -> No Still Capture
bTriggerSupport:                   0x00  -> No Hardware Triggering Support
bTriggerUsage:                     0x00
bControlSize:                      0x01
Video Payload Format 1             0x00 
     D00 = 0   no -  Key Frame Rate
     D01 = 0   no -  P Frame Rate
     D02 = 0   no -  Compression Quality
     D03 = 0   no -  Compression Window Size
     D04 = 0   no -  Generate Key Frame
     D05 = 0   no -  Update Frame Segment
     D06 = 0   no -  Reserved
     D07 = 0   no -  Reserved
Video Payload Format 2             0x00 
     D00 = 0   no -  Key Frame Rate
     D01 = 0   no -  P Frame Rate
     D02 = 0   no -  Compression Quality
     D03 = 0   no -  Compression Window Size
     D04 = 0   no -  Generate Key Frame
     D05 = 0   no -  Update Frame Segment
     D06 = 0   no -  Reserved
     D07 = 0   no -  Reserved
Video Payload Format 3             0x00 
     D00 = 0   no -  Key Frame Rate
     D01 = 0   no -  P Frame Rate
     D02 = 0   no -  Compression Quality
     D03 = 0   no -  Compression Window Size
     D04 = 0   no -  Generate Key Frame
     D05 = 0   no -  Update Frame Segment
     D06 = 0   no -  Reserved
     D07 = 0   no -  Reserved

===>Video Streaming Uncompressed Format Type Descriptor<===
bLength:                           0x1B
bDescriptorType:                   0x24
bDescriptorSubtype:                0x04
bFormatIndex:                      0x01
bNumFrameDescriptors:              0x05
guidFormat:                        {32595559-0000-0010-8000-00AA00389B71} = YUY2 Format
bBitsPerPixel:                     0x10
bDefaultFrameIndex:                0x01
bAspectRatioX:                     0x00
bAspectRatioY:                     0x00
bmInterlaceFlags:                  0x00
     D0    = 0x00 Interlaced stream or variable: No
     D1    = 0x00 Fields per frame: 2 fields
     D2    = 0x00 Field 1 first: No
     D3    = 0x00 Reserved
     D4..5 = 0x00 Field patterns  -> Field 1 only
     D6..7 = 0x00 Display Mode  -> Bob only
bCopyProtect:                      0x00  -> Duplication Unrestricted
*!*ERROR:  Found 8 frame descriptors (should be 5)

===>Video Streaming Uncompressed Frame Type Descriptor<===
          --->This is the Default (optimum) Frame index
bLength:                           0x1E
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x01
bmCapabilities:                    0x00
wWidth:                          0x0280 = 640
wHeight:                         0x0168 = 360
dwMinBitRate:                0x06978000
dwMaxBitRate:                0x06978000
dwMaxVideoFrameBufferSize:   0x00070800
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x01
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x1E
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x02
bmCapabilities:                    0x00
wWidth:                          0x0280 = 640
wHeight:                         0x01E0 = 480
dwMinBitRate:                0x08CA0000
dwMaxBitRate:                0x08CA0000
dwMaxVideoFrameBufferSize:   0x00096000
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x01
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x03
bmCapabilities:                    0x00
wWidth:                          0x03C0 = 960
wHeight:                         0x021C = 540
dwMinBitRate:                0x3B538000
dwMaxBitRate:                0x3B538000
dwMaxVideoFrameBufferSize:   0x000FD200
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x04
bmCapabilities:                    0x00
wWidth:                          0x0500 = 1280
wHeight:                         0x02D0 = 720
dwMinBitRate:                0x69780000
dwMaxBitRate:                0x69780000
dwMaxVideoFrameBufferSize:   0x001C2000
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x22
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x05
bmCapabilities:                    0x00
wWidth:                          0x0780 = 1920
wHeight:                         0x0438 = 1080
dwMinBitRate:                0x76A70000
dwMaxBitRate:                0x76A70000
dwMaxVideoFrameBufferSize:   0x003F4800
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x02
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[2]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming MJPEG Format Type Descriptor<===
bLength:                           0x0B
bDescriptorType:                   0x24
bDescriptorSubtype:                0x06
bFormatIndex:                      0x02
bNumFrameDescriptors:              0x05
bmFlags:                           0x00  -> Sample Size is Not Fixed
bDefaultFrameIndex:                0x01
bAspectRatioX:                     0x00
bAspectRatioY:                     0x00
bmInterlaceFlags:                  0x00
     D00   = 0  non-Interlaced stream or variable
     D01   = 0  2 fields per frame
     D02   = 0  Field 1 not first
     D03   = 0  Reserved
     D4..5 = 0  Field patterns  -> Field 1 only
     D6..7 = 0  Display Mode  -> Bob only
bCopyProtect:                      0x00  -> Duplication Unrestricted

===>Video Streaming MJPEG Frame Type Descriptor<===
          --->This is the Default (optimum) Frame index
bLength:                           0x22
bDescriptorType:                   0x24
bDescriptorSubtype:                0x07
bFrameIndex:                       0x01
bmCapabilities:                    0x00
wWidth:                          0x0280 = 640
wHeight:                         0x0168 = 360
dwMinBitRate:                0x0D2F0000
dwMaxBitRate:                0x0D2F0000
dwMaxVideoFrameBufferSize:   0x00070800
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x02
===>Additional Discrete Frame TypeData
dwFrameInterval[1]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[2]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming MJPEG Frame Type Descriptor<===
bLength:                           0x22
bDescriptorType:                   0x24
bDescriptorSubtype:                0x07
bFrameIndex:                       0x02
bmCapabilities:                    0x00
wWidth:                          0x0280 = 640
wHeight:                         0x01E0 = 480
dwMinBitRate:                0x11940000
dwMaxBitRate:                0x11940000
dwMaxVideoFrameBufferSize:   0x00096000
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x02
===>Additional Discrete Frame TypeData
dwFrameInterval[1]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[2]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming MJPEG Frame Type Descriptor<===
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x07
bFrameIndex:                       0x03
bmCapabilities:                    0x00
wWidth:                          0x03C0 = 960
wHeight:                         0x021C = 540
dwMinBitRate:                0x3B538000
dwMaxBitRate:                0x3B538000
dwMaxVideoFrameBufferSize:   0x000FD200
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame TypeData
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming MJPEG Frame Type Descriptor<===
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x07
bFrameIndex:                       0x04
bmCapabilities:                    0x00
wWidth:                          0x0500 = 1280
wHeight:                         0x02D0 = 720
dwMinBitRate:                0x69780000
dwMaxBitRate:                0x69780000
dwMaxVideoFrameBufferSize:   0x001C2000
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame TypeData
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming MJPEG Frame Type Descriptor<===
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x07
bFrameIndex:                       0x05
bmCapabilities:                    0x00
wWidth:                          0x0780 = 1920
wHeight:                         0x0438 = 1080
dwMinBitRate:                0xED4E0000
dwMaxBitRate:                0xED4E0000
dwMaxVideoFrameBufferSize:   0x003F4800
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame TypeData
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
          --->This is the Default (optimum) Frame index
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x01
bmCapabilities:                    0x00
wWidth:                          0x03C0 = 960
wHeight:                         0x021C = 540
dwMinBitRate:                0x2C7EA000
dwMaxBitRate:                0x2C7EA000
dwMaxVideoFrameBufferSize:   0x000BDD80
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x26
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x02
bmCapabilities:                    0x00
wWidth:                          0x0500 = 1280
wHeight:                         0x02D0 = 720
dwMinBitRate:                0x4F1A0000
dwMaxBitRate:                0x4F1A0000
dwMaxVideoFrameBufferSize:   0x00151800
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x03
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00014585 = 8.333300 mSec (120.00 Hz)
dwFrameInterval[2]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[3]:          0x00051615 = 33.333300 mSec (30.00 Hz)

===>Video Streaming Uncompressed Frame Type Descriptor<===
bLength:                           0x22
bDescriptorType:                   0x24
bDescriptorSubtype:                0x05
bFrameIndex:                       0x03
bmCapabilities:                    0x00
wWidth:                          0x0780 = 1920
wHeight:                         0x0438 = 1080
dwMinBitRate:                0x58FD4000
dwMaxBitRate:                0x58FD4000
dwMaxVideoFrameBufferSize:   0x002F7600
dwDefaultFrameInterval:      0x00028B0A = 16.666600 mSec (60.00 Hz)
bFrameIntervalType:                0x02
===>Additional Discrete Frame Type Data
dwFrameInterval[1]:          0x00028B0A = 16.666600 mSec (60.00 Hz)
dwFrameInterval[2]:          0x00051615 = 33.333300 mSec (30.00 Hz)

wBytesPerInterval:                 0x0180

wBytesPerInterval:                 0x0280

wBytesPerInterval:                 0x03B0

wBytesPerInterval:                 0x0400

wBytesPerInterval:                 0x0800

wBytesPerInterval:                 0x0C00

wBytesPerInterval:                 0x1800

wBytesPerInterval:                 0x2400

wBytesPerInterval:                 0x3000

wBytesPerInterval:                 0x3C00

wBytesPerInterval:                 0x4800

wBytesPerInterval:                 0x5400

wBytesPerInterval:                 0x6000

wBytesPerInterval:                 0x8400

===>Interface Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x04
bInterfaceNumber:                  0x02
bAlternateSetting:                 0x00
bNumEndpoints:                     0x01
bInterfaceClass:                   0x03  -> HID Interface Class
bInterfaceSubClass:                0x00
bInterfaceProtocol:                0x00
iInterface:                        0x00

===>HID Descriptor<===
bLength:                           0x09
bDescriptorType:                   0x21
bcdHID:                          0x0111
bCountryCode:                      0x00
bNumDescriptors:                   0x01
bDescriptorType:                   0x22 (Report Descriptor)
wDescriptorLength:               0x0029

===>SuperSpeed Endpoint Companion Descriptor<===
bLength:                           0x06
bDescriptorType:                   0x30
bMaxBurst:                         0x00
bmAttributes:                      0x00
wBytesPerInterval:                 0x0001

===>Additional Error Checking<===
PASS: number of uncompressed-frame frame descriptors (8) == number of frame descriptors (8) specified in uncompressed format descriptor(s)
PASS: number of MJPEG frame descriptors (5) == number of frame descriptors (5) specified in MJPEG format descriptor(s)

===>BOS Descriptor<===
bLength:                           0x05
bDescriptorType:                   0x0F
wTotalLength:                      0x0016
bNumDeviceCaps:                    0x02