USB UVC 摄像头 (带MIC)
本文地址：http://tongxinmao.com/Article/Detail/id/219
D00 : 0 no - Scanning Mode
D01 : 0 no - Auto-Exposure Mode
D02 : 0 no - Auto-Exposure Priority
D03 : 0 no - 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 : 0 no - Zoom (Absolute)
D10 : 0 no - Zoom (Relative)
D11 : 0 no - Pan (Absolute)
D12 : 0 no - Pan (Relative)
D13 : 0 no - Roll (Absolute)
D14 : 0 no - Roll (Relative)
D15 : 0 no - Tilt (Absolute)
D16 : 0 no - Tilt (Relative)
D17 : 0 no - Focus Auto
D18 : 0 no - Reserved
D19 : 0 no - Reserved
D20 : 0 no - Reserved
D21 : 0 no - Reserved
D22 : 0 no - Reserved
D23 : 0 no - Reserved
D00 : 1 yes - Brightness
D01 : 1 yes - Contrast
D02 : 1 yes - Hue
D03 : 1 yes - Saturation
D04 : 1 yes - Sharpness
D05 : 1 yes - Gamma
D06 : 0 no - White Balance Temperature
D07 : 0 no - White Balance Component
D08 : 1 yes - Backlight Compensation
D09 : 0 no - Gain
D10 : 1 yes - Power Line Frequency
D11 : 0 no - Hue, Auto
D12 : 0 no - White Balance Temperature, Auto
D13 : 0 no - White Balance Component, Auto
D14 : 0 no - Digital Multiplier
D15 : 0 no - Digital Multiplier Limit
D0 : 0 no - Key Frame Rate
D1 : 0 no - P Frame Rate
D2 : 0 no - Compression Quality
D3 : 0 no - Compression Window Size
D4 : 0 no - Generate Key Frame
D5 : 0 no - Update Frame Segment
D6 : 0 no - Reserved
D7 : 0 no - Reserved
D00 : 0 no - Scanning Mode
D01 : 0 no - Auto-Exposure Mode
D02 : 0 no - Auto-Exposure Priority
D03 : 0 no - 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 : 0 no - Zoom (Absolute)
D10 : 0 no - Zoom (Relative)
D11 : 0 no - Pan (Absolute)
D12 : 0 no - Pan (Relative)
D13 : 0 no - Roll (Absolute)
D14 : 0 no - Roll (Relative)
D15 : 0 no - Tilt (Absolute)
D16 : 0 no - Tilt (Relative)
D17 : 0 no - Focus Auto
D18 : 0 no - Reserved
D19 : 0 no - Reserved
D20 : 0 no - Reserved
D21 : 0 no - Reserved
D22 : 0 no - Reserved
D23 : 0 no - Reserved
D00 : 1 yes - Brightness
D01 : 1 yes - Contrast
D02 : 1 yes - Hue
D03 : 1 yes - Saturation
D04 : 1 yes - Sharpness
D05 : 1 yes - Gamma
D06 : 0 no - White Balance Temperature
D07 : 0 no - White Balance Component
D08 : 1 yes - Backlight Compensation
D09 : 0 no - Gain
D10 : 1 yes - Power Line Frequency
D11 : 0 no - Hue, Auto
D12 : 0 no - White Balance Temperature, Auto
D13 : 0 no - White Balance Component, Auto
D14 : 0 no - Digital Multiplier
D15 : 0 no - Digital Multiplier Limit
D0 : 0 no - Key Frame Rate
D1 : 0 no - P Frame Rate
D2 : 0 no - Compression Quality
D3 : 0 no - Compression Window Size
D4 : 0 no - Generate Key Frame
D5 : 0 no - Update Frame Segment
D6 : 0 no - Reserved
D7 : 0 no - Reserved
=========================== USB Port2 ===========================
Connection Status : 0x01 (Device is connected)
Port Chain : 1-1-2
======================== USB Device ========================
+++++++++++++++++ Device Information ++++++++++++++++++
Device Description : USB Composite Device
Device Path : \\.\usb#vid_1908&pid_2310#6&3a351701&0&2#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Device ID : USB\VID_1908&PID_2310\6&3A351701&0&2
Hardware IDs : USB\VID_1908&PID_2310&REV_0100 USB\VID_1908&PID_2310
Driver KeyName : {36fc9e60-c465-11cf-8056-444553540000}\0038 (GUID_DEVCLASS_USB)
Driver : C:\Windows\system32\DRIVERS\usbccgp.sys (Version: 6.1.7601.18328 Date: 2013-11-27)
Driver Inf : C:\Windows\inf\usb.inf
Legacy BusType : PNPBus
Class : USB
Class GUID : {36fc9e60-c465-11cf-8056-444553540000} (GUID_DEVCLASS_USB)
Interface GUID : {a5dcbf10-6530-11d2-901f-00c04fb951ed} (GUID_DEVINTERFACE_USB_DEVICE)
Service : usbccgp
Enumerator : USB
Location Info : Port_#0002.Hub_#0004
Location IDs : PCIROOT(0)#PCI(1D00)#USBROOT(0)#USB(1)#USB(2)
Container ID : {4a59a9f6-c0f5-11e7-b818-7845c4af009f}
Manufacturer Info : (标准 USB 主控制器)
Capabilities : 0x84 (Removable, SurpriseRemovalOK)
Status : 0x0180600A (DN_DRIVER_LOADED, DN_STARTED, DN_DISABLEABLE, DN_REMOVABLE, DN_NT_ENUMERATOR, DN_NT_DRIVER)
Problem Code : 0
Address : 2
Power State : D0 (supported: D0, D3, wake from D0)
Child Device 1 : USB 视频设备
Device ID : USB\VID_1908&PID_2310&MI_00\7&1D7A5F18&0&0000
Class : Image
Child Device 2 : USB Audio Device
Device ID : USB\VID_1908&PID_2310&MI_02\7&1D7A5F18&0&0002
Class : MEDIA
---------------- Connection Information ---------------
Connection Index : 0x02 (2)
Connection Status : 0x01 (DeviceConnected)
Current Config Value : 0x01
Device Address : 0x02 (2)
Is Hub : 0x00 (no)
Number Of Open Pipes : 0x01 (1)
Device Bus Speed : 0x02 (High-Speed)
Pipe0ScheduleOffset : 0x00 (0)
---------------------- Device Descriptor ----------------------
bLength : 0x12 (18 bytes)
bDescriptorType : 0x01 (Device Descriptor)
bcdUSB : 0x200 (USB Version 2.00)
bDeviceClass : 0xEF (Miscellaneous)
bDeviceSubClass : 0x02
bDeviceProtocol : 0x01 (IAD - Interface Association Descriptor)
bMaxPacketSize0 : 0x40 (64 bytes)
idVendor : 0x1908
idProduct : 0x2310
bcdDevice : 0x0100
iManufacturer : 0x01 (String Descriptor 1)
Language 0x0409 : "Generic"
iProduct : 0x02 (String Descriptor 2)
Language 0x0409 : "USB2.0 PC CAMERA"
iSerialNumber : 0x00 (No String Descriptor)
bNumConfigurations : 0x01 (1 Configuration)
------------------ Configuration Descriptor -------------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x02 (Configuration Descriptor)
wTotalLength : 0x01C1 (449 bytes)
bNumInterfaces : 0x04 (4 Interfaces)
bConfigurationValue : 0x01 (Configuration 1)
iConfiguration : 0x00 (No String Descriptor)
bmAttributes : 0x80
D7: Reserved, set 1 : 0x01
D6: Self Powered : 0x00 (no)
D5: Remote Wakeup : 0x00 (no)
D4..0: Reserved, set 0 : 0x00
MaxPower : 0x80 (256 mA)
------------------- IAD Descriptor --------------------
bLength : 0x08 (8 bytes)
bDescriptorType : 0x0B
bFirstInterface : 0x00
bInterfaceCount : 0x02
bFunctionClass : 0x0E (Video)
bFunctionSubClass : 0x03 (Video Interface Collection)
bFunctionProtocol : 0x00 (PC_PROTOCOL_UNDEFINED protocol)
iFunction : 0x02 (String Descriptor 2)
Language 0x0409 : "USB2.0 PC CAMERA"
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x00
bAlternateSetting : 0x00
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x0E (Video)
bInterfaceSubClass : 0x01 (Video Control)
bInterfaceProtocol : 0x00
iInterface : 0x02 (String Descriptor 2)
Language 0x0409 : "USB2.0 PC CAMERA"
------- Video Control Interface Header Descriptor -----
bLength : 0x0D (13 bytes)
bDescriptorType : 0x24 (Video Control Interface)
bDescriptorSubtype : 0x01 (Video Control Header)
bcdUVC : 0x0100 (UVC Version 1.00)
wTotalLength : 0x0033 (51 bytes)
dwClockFreq : 0x02DC6C00 (48 MHz)
bInCollection : 0x01 (1 VideoStreaming interface)
baInterfaceNr[1] : 0x01
-------- Video Control Input Terminal Descriptor ------
bLength : 0x12 (18 bytes)
bDescriptorType : 0x24 (Video Control Interface)
bDescriptorSubtype : 0x02 (Input Terminal)
bTerminalID : 0x01
wTerminalType : 0x0201 (ITT_CAMERA)
bAssocTerminal : 0x00 (Not associated with an Output Terminal)
iTerminal : 0x00
Camera Input Terminal Data:
wObjectiveFocalLengthMin : 0x0000
wObjectiveFocalLengthMax : 0x0000
wOcularFocalLength : 0x0000
bControlSize : 0x03
bmControls : 0x00, 0x00, 0x00
D00 : 0 no - Scanning Mode
D01 : 0 no - Auto-Exposure Mode
D02 : 0 no - Auto-Exposure Priority
D03 : 0 no - 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 : 0 no - Zoom (Absolute)
D10 : 0 no - Zoom (Relative)
D11 : 0 no - Pan (Absolute)
D12 : 0 no - Pan (Relative)
D13 : 0 no - Roll (Absolute)
D14 : 0 no - Roll (Relative)
D15 : 0 no - Tilt (Absolute)
D16 : 0 no - Tilt (Relative)
D17 : 0 no - Focus Auto
D18 : 0 no - Reserved
D19 : 0 no - Reserved
D20 : 0 no - Reserved
D21 : 0 no - Reserved
D22 : 0 no - Reserved
D23 : 0 no - Reserved
-------- Video Control Processing Unit Descriptor -----
bLength : 0x0B (11 bytes)
bDescriptorType : 0x24 (Video Control Interface)
bDescriptorSubtype : 0x05 (Processing Unit)
bUnitID : 0x02
bSourceID : 0x01
wMaxMultiplier : 0x0000
bControlSize : 0x02
bmControls : 0x3F, 0x05
D00 : 1 yes - Brightness
D01 : 1 yes - Contrast
D02 : 1 yes - Hue
D03 : 1 yes - Saturation
D04 : 1 yes - Sharpness
D05 : 1 yes - Gamma
D06 : 0 no - White Balance Temperature
D07 : 0 no - White Balance Component
D08 : 1 yes - Backlight Compensation
D09 : 0 no - Gain
D10 : 1 yes - Power Line Frequency
D11 : 0 no - Hue, Auto
D12 : 0 no - White Balance Temperature, Auto
D13 : 0 no - White Balance Component, Auto
D14 : 0 no - Digital Multiplier
D15 : 0 no - Digital Multiplier Limit
iProcessing : 0x00
------- Video Control Output Terminal Descriptor ------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x24 (Video Control Interface)
bDescriptorSubtype : 0x03 (Output Terminal)
bTerminalID : 0x03
wTerminalType : 0x0101 (TT_STREAMING)
bAssocTerminal : 0x00 (Not associated with an Input Terminal)
bSourceID : 0x02
iTerminal : 0x00
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x81 (Direction=IN EndpointID=1)
bmAttributes : 0x03 (TransferType=Interrupt)
wMaxPacketSize : 0x000A
Bits 15..13 : 0x00 (reserved, must be zero)
Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet)
Bits 10..0 : 0x0A (10 bytes per packet)
bInterval : 0x05 (5 ms)
--- Class-specific VC Interrupt Endpoint Descriptor ---
bLength : 0x05 (5 bytes)
bDescriptorType : 0x25 (Video Control Endpoint)
bDescriptorSubtype : 0x03 (Interrupt)
wMaxTransferSize : 0x000A (10 bytes)
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x01
bAlternateSetting : 0x00
bNumEndpoints : 0x00 (Default Control Pipe only)
bInterfaceClass : 0x0E (Video)
bInterfaceSubClass : 0x02 (Video Streaming)
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
---- VC-Specific VS Video Input Header Descriptor -----
bLength : 0x0E (14 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x01 (Input Header)
bNumFormats : 0x01
wTotalLength : 0x00E3 (227 bytes)
bEndpointAddress : 0x82 (Direction=IN EndpointID=2)
bmInfo : 0x00 (Dynamic Format Change not supported)
bTerminalLink : 0x03
bStillCaptureMethod : 0x02 (Still Capture Method 2)
nbTriggerSupport : 0x01 (Hardware Triggering is supported)
bTriggerUsage : 0x01 (Host will notify client application of button event)
nbControlSize : 0x01
Video Payload Format 1 : 0x00
D0 : 0 no - Key Frame Rate
D1 : 0 no - P Frame Rate
D2 : 0 no - Compression Quality
D3 : 0 no - Compression Window Size
D4 : 0 no - Generate Key Frame
D5 : 0 no - Update Frame Segment
D6 : 0 no - Reserved
D7 : 0 no - Reserved
------- VS Uncompressed Format Type Descriptor --------
bLength : 0x1B (27 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x04 (Uncompressed Format Type)
bFormatIndex : 0x01
bNumFrameDescriptors : 0x05
guidFormat : {32595559-0000-0010-8000-00AA00389B71} (YUY2)
bBitsPerPixel : 0x10
bDefaultFrameIndex : 0x01
bAspectRatioX : 0x00
bAspectRatioY : 0x00
bmInterlaceFlags : 0x00
D0 IL stream or variable: 0 (no)
D1 Fields per frame : 0 (2 fields)
D2 Field 1 first : 0 (no)
D3 Reserved : 0
D4..5 Field pattern : 0 (Field 1 only)
D6..7 Display Mode : 0 (Bob only)
bCopyProtect : 0x00 (No restrictions)
-------- VS Uncompressed Frame Type Descriptor --------
---> This is the Default (optimum) Frame index
bLength : 0x22 (34 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x05 (Uncompressed Frame Type)
bFrameIndex : 0x01
bmCapabilities : 0x00
wWidth : 0x0280 (640)
wHeight : 0x01E0 (480)
dwMinBitRate : 0x04650000 (9.2 MB/s)
dwMaxBitRate : 0x08CA0000 (18.4 MB/s)
dwMaxVideoFrameBufferSize: 0x00096000
dwDefaultFrameInterval : 0x00051615 (33 ms -> 30.00 fps)
bFrameIntervalType : 0x02
adwFrameInterval[1] : 0x00051615 (33 ms -> 30.00 fps)
adwFrameInterval[2] : 0x000A2C2B (66 ms -> 14.99 fps)
-------- VS Uncompressed Frame Type Descriptor --------
bLength : 0x22 (34 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x05 (Uncompressed Frame Type)
bFrameIndex : 0x02
bmCapabilities : 0x00
wWidth : 0x0160 (352)
wHeight : 0x0120 (288)
dwMinBitRate : 0x01734000 (3 MB/s)
dwMaxBitRate : 0x02E68000 (6 MB/s)
dwMaxVideoFrameBufferSize: 0x00031800
dwDefaultFrameInterval : 0x00051615 (33 ms -> 30.00 fps)
bFrameIntervalType : 0x02
adwFrameInterval[1] : 0x00051615 (33 ms -> 30.00 fps)
adwFrameInterval[2] : 0x000A2C2B (66 ms -> 14.99 fps)
-------- VS Uncompressed Frame Type Descriptor --------
bLength : 0x22 (34 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x05 (Uncompressed Frame Type)
bFrameIndex : 0x03
bmCapabilities : 0x00
wWidth : 0x0140 (320)
wHeight : 0x00F0 (240)
dwMinBitRate : 0x01194000 (2.3 MB/s)
dwMaxBitRate : 0x02328000 (4.6 MB/s)
dwMaxVideoFrameBufferSize: 0x00025800
dwDefaultFrameInterval : 0x00051615 (33 ms -> 30.00 fps)
bFrameIntervalType : 0x02
adwFrameInterval[1] : 0x00051615 (33 ms -> 30.00 fps)
adwFrameInterval[2] : 0x000A2C2B (66 ms -> 14.99 fps)
-------- VS Uncompressed Frame Type Descriptor --------
bLength : 0x22 (34 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x05 (Uncompressed Frame Type)
bFrameIndex : 0x04
bmCapabilities : 0x00
wWidth : 0x00B0 (176)
wHeight : 0x0090 (144)
dwMinBitRate : 0x005CD000 (760.2 KB/s)
dwMaxBitRate : 0x00B9A000 (1.5 MB/s)
dwMaxVideoFrameBufferSize: 0x0000C600
dwDefaultFrameInterval : 0x00051615 (33 ms -> 30.00 fps)
bFrameIntervalType : 0x02
adwFrameInterval[1] : 0x00051615 (33 ms -> 30.00 fps)
adwFrameInterval[2] : 0x000A2C2B (66 ms -> 14.99 fps)
-------- VS Uncompressed Frame Type Descriptor --------
bLength : 0x22 (34 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x05 (Uncompressed Frame Type)
bFrameIndex : 0x05
bmCapabilities : 0x00
wWidth : 0x00A0 (160)
wHeight : 0x0078 (120)
dwMinBitRate : 0x00465000 (576 KB/s)
dwMaxBitRate : 0x008CA000 (1.1 MB/s)
dwMaxVideoFrameBufferSize: 0x00009600
dwDefaultFrameInterval : 0x00051615 (33 ms -> 30.00 fps)
bFrameIntervalType : 0x02
adwFrameInterval[1] : 0x00051615 (33 ms -> 30.00 fps)
adwFrameInterval[2] : 0x000A2C2B (66 ms -> 14.99 fps)
---------- Still Image Frame Type Descriptor ----------
bLength : 0x0A (10 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x03 (Still Image Frame Type)
bEndpointAddress : 0x00 (no endpoint)
bNumImageSizePatterns : 0x01
1: wWidth x wHeight : 0x0280 x 0x01E0 (640 x 480)
bNumCompressionPattern : 0x00
------- VS Color Matching Descriptor Descriptor -------
bLength : 0x06 (6 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x0D (Color Matching)
bColorPrimaries : 0x00 (Unspecified)
bTransferCharacteristics : 0x00 (Unspecified)
bMatrixCoefficients : 0x00 (Unspecified)
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x01
bAlternateSetting : 0x01
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x0E (Video)
bInterfaceSubClass : 0x02 (Video Streaming)
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x82 (Direction=IN EndpointID=2)
bmAttributes : 0x05 (TransferType=Isochronous SyncType=Asynchronous EndpointType=Data)
wMaxPacketSize : 0x1400
Bits 15..13 : 0x00 (reserved, must be zero)
Bits 12..11 : 0x02 (2 additional transactions per microframe -> allows 683..1024 bytes per packet)
Bits 10..0 : 0x400 (1024 bytes per packet)
bInterval : 0x01 (1 ms)
------------------- IAD Descriptor --------------------
bLength : 0x08 (8 bytes)
bDescriptorType : 0x0B
bFirstInterface : 0x02
bInterfaceCount : 0x02
bFunctionClass : 0x01 (Audio)
bFunctionSubClass : 0x02 (Audio Streaming)
bFunctionProtocol : 0x00
iFunction : 0x04 (String Descriptor 4)
Language 0x0409 : "USB2.0 MIC"
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x02
bAlternateSetting : 0x00
bNumEndpoints : 0x00 (Default Control Pipe only)
bInterfaceClass : 0x01 (Audio)
bInterfaceSubClass : 0x01 (Audio Control)
bInterfaceProtocol : 0x00
iInterface : 0x04 (String Descriptor 4)
Language 0x0409 : "USB2.0 MIC"
------ Audio Control Interface Header Descriptor ------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x01 (Header)
bcdADC : 0x0100
wTotalLength : 0x0027 (39 bytes)
bInCollection : 0x01
baInterfaceNr[1] : 0x03
------- Audio Control Input Terminal Descriptor -------
bLength : 0x0C (12 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x02 (Input Terminal)
bTerminalID : 0x01
wTerminalType : 0x0201 (Microphone)
bAssocTerminal : 0x00
bNrChannels : 0x01
wChannelConfig : 0x0000
iChannelNames : 0x00 (No String Descriptor)
iTerminal : 0x00 (No String Descriptor)
-------- Audio Control Feature Unit Descriptor --------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x06 (Feature Unit)
bUnitID : 0x02 (2)
bSourceID : 0x01 (1)
bControlSize : 0x01 (1 byte per control)
bmaControls[0] : 0x00
D0: Mute : 0 (no)
D1: Volume : 0 (no)
D2: Bass : 0 (no)
D3: Mid : 0 (no)
D4: Treble : 0 (no)
D5: Graphic Equalizer : 0 (no)
D6: Automatic Gain : 0 (no)
D7: Delay : 0 (no)
bmaControls[1] : 0x03
D0: Mute : 1 (yes)
D1: Volume : 1 (yes)
D2: Bass : 0 (no)
D3: Mid : 0 (no)
D4: Treble : 0 (no)
D5: Graphic Equalizer : 0 (no)
D6: Automatic Gain : 0 (no)
D7: Delay : 0 (no)
iFeature : 0x00 (No String Descriptor)
------- Audio Control Output Terminal Descriptor ------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x03 (Output Terminal)
bTerminalID : 0x03
wTerminalType : 0x0101 (USB streaming)
bAssocTerminal : 0x01 (1)
bSourceID : 0x02 (2)
iTerminal : 0x00 (No String Descriptor)
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x03
bAlternateSetting : 0x00
bNumEndpoints : 0x00 (Default Control Pipe only)
bInterfaceClass : 0x01 (Audio)
bInterfaceSubClass : 0x02 (Audio Streaming)
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x03
bAlternateSetting : 0x01
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x01 (Audio)
bInterfaceSubClass : 0x02 (Audio Streaming)
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
-------- Audio Streaming Interface Descriptor ---------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x01
bTerminalLink : 0x03
bDelay : 0x01
wFormatTag : 0x0001 (PCM)
------- Audio Streaming Format Type Descriptor --------
bLength : 0x0B (11 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x02 (Format Type)
bFormatType : 0x01
bNrChannels : 0x01 (1 channel)
bSubframeSize : 0x02 (2 bytes per subframe)
bBitResolution : 0x10 (16 bits per sample)
bSamFreqType : 0x01 (supports 1 sample frequence)
tSamFreq[1] : 0x0BB80 (48000 Hz)
----------------- Endpoint Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x83 (Direction=IN EndpointID=3)
bmAttributes : 0x01 (TransferType=Isochronous SyncType=None EndpointType=Data)
wMaxPacketSize : 0x0080
Bits 15..13 : 0x00 (reserved, must be zero)
Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet)
Bits 10..0 : 0x80 (128 bytes per packet)
bInterval : 0x04 (4 ms)
bRefresh : 0x00
bSynchAddress : 0x00
----------- Audio Data Endpoint Descriptor ------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x25 (Audio Endpoint Descriptor)
bDescriptorSubtype : 0x01 (General)
bmAttributes : 0x01
bLockDelayUnits : 0x00
wLockDelay : 0x0000
----------------- Device Qualifier Descriptor -----------------
bLength : 0x0A (10 bytes)
bDescriptorType : 0x06 (Device_qualifier Descriptor)
bcdUSB : 0x200 (USB Version 2.00)
bDeviceClass : 0xEF (Miscellaneous)
bDeviceSubClass : 0x02
bDeviceProtocol : 0x01 (IAD - Interface Association Descriptor)
bMaxPacketSize0 : 0x40 (64 Bytes)
bNumConfigurations : 0x01 (1 other-speed configuration)
bReserved : 0x00
------------ Other Speed Configuration Descriptor -------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x07 (Other_speed_configuration Descriptor)
wTotalLength : 0x0157 (343 bytes)
bNumInterfaces : 0x04 (4 Interfaces)
bConfigurationValue : 0x01 (Configuration 1)
iConfiguration : 0x00 (No String Descriptor)
bmAttributes : 0x80
D7: Reserved, set 1 : 0x01
D6: Self Powered : 0x00 (no)
D5: Remote Wakeup : 0x00 (no)
D4..0: Reserved, set 0 : 0x00
MaxPower : 0x80 (256 mA)
------------------- IAD Descriptor --------------------
bLength : 0x08 (8 bytes)
bDescriptorType : 0x0B
bFirstInterface : 0x00
bInterfaceCount : 0x02
bFunctionClass : 0x0E (Video)
bFunctionSubClass : 0x03 (Video Interface Collection)
bFunctionProtocol : 0x00 (PC_PROTOCOL_UNDEFINED protocol)
iFunction : 0x02 (String Descriptor 2)
Language 0x0409 : "USB2.0 PC CAMERA"
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x00
bAlternateSetting : 0x00
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x0E (Video)
bInterfaceSubClass : 0x01 (Video Control)
bInterfaceProtocol : 0x00
iInterface : 0x02 (String Descriptor 2)
Language 0x0409 : "USB2.0 PC CAMERA"
------- Video Control Interface Header Descriptor -----
bLength : 0x0D (13 bytes)
bDescriptorType : 0x24 (Video Control Interface)
bDescriptorSubtype : 0x01 (Video Control Header)
bcdUVC : 0x0100 (UVC Version 1.00)
wTotalLength : 0x0033 (51 bytes)
dwClockFreq : 0x02DC6C00 (48 MHz)
bInCollection : 0x01 (1 VideoStreaming interface)
baInterfaceNr[1] : 0x01
-------- Video Control Input Terminal Descriptor ------
bLength : 0x12 (18 bytes)
bDescriptorType : 0x24 (Video Control Interface)
bDescriptorSubtype : 0x02 (Input Terminal)
bTerminalID : 0x01
wTerminalType : 0x0201 (ITT_CAMERA)
bAssocTerminal : 0x00 (Not associated with an Output Terminal)
iTerminal : 0x00
Camera Input Terminal Data:
wObjectiveFocalLengthMin : 0x0000
wObjectiveFocalLengthMax : 0x0000
wOcularFocalLength : 0x0000
bControlSize : 0x03
bmControls : 0x00, 0x00, 0x00
D00 : 0 no - Scanning Mode
D01 : 0 no - Auto-Exposure Mode
D02 : 0 no - Auto-Exposure Priority
D03 : 0 no - 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 : 0 no - Zoom (Absolute)
D10 : 0 no - Zoom (Relative)
D11 : 0 no - Pan (Absolute)
D12 : 0 no - Pan (Relative)
D13 : 0 no - Roll (Absolute)
D14 : 0 no - Roll (Relative)
D15 : 0 no - Tilt (Absolute)
D16 : 0 no - Tilt (Relative)
D17 : 0 no - Focus Auto
D18 : 0 no - Reserved
D19 : 0 no - Reserved
D20 : 0 no - Reserved
D21 : 0 no - Reserved
D22 : 0 no - Reserved
D23 : 0 no - Reserved
-------- Video Control Processing Unit Descriptor -----
bLength : 0x0B (11 bytes)
bDescriptorType : 0x24 (Video Control Interface)
bDescriptorSubtype : 0x05 (Processing Unit)
bUnitID : 0x02
bSourceID : 0x01
wMaxMultiplier : 0x0000
bControlSize : 0x02
bmControls : 0x3F, 0x05
D00 : 1 yes - Brightness
D01 : 1 yes - Contrast
D02 : 1 yes - Hue
D03 : 1 yes - Saturation
D04 : 1 yes - Sharpness
D05 : 1 yes - Gamma
D06 : 0 no - White Balance Temperature
D07 : 0 no - White Balance Component
D08 : 1 yes - Backlight Compensation
D09 : 0 no - Gain
D10 : 1 yes - Power Line Frequency
D11 : 0 no - Hue, Auto
D12 : 0 no - White Balance Temperature, Auto
D13 : 0 no - White Balance Component, Auto
D14 : 0 no - Digital Multiplier
D15 : 0 no - Digital Multiplier Limit
iProcessing : 0x00
------- Video Control Output Terminal Descriptor ------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x24 (Video Control Interface)
bDescriptorSubtype : 0x03 (Output Terminal)
bTerminalID : 0x03
wTerminalType : 0x0101 (TT_STREAMING)
bAssocTerminal : 0x00 (Not associated with an Input Terminal)
bSourceID : 0x02
iTerminal : 0x00
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x81 (Direction=IN EndpointID=1)
bmAttributes : 0x03 (TransferType=Interrupt)
wMaxPacketSize : 0x000A
Bits 15..13 : 0x00 (reserved, must be zero)
Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet)
Bits 10..0 : 0x0A (10 bytes per packet)
bInterval : 0x05 (5 ms)
--- Class-specific VC Interrupt Endpoint Descriptor ---
bLength : 0x05 (5 bytes)
bDescriptorType : 0x25 (Video Control Endpoint)
bDescriptorSubtype : 0x03 (Interrupt)
wMaxTransferSize : 0x000A (10 bytes)
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x01
bAlternateSetting : 0x00
bNumEndpoints : 0x00 (Default Control Pipe only)
bInterfaceClass : 0x0E (Video)
bInterfaceSubClass : 0x02 (Video Streaming)
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
---- VC-Specific VS Video Input Header Descriptor -----
bLength : 0x0E (14 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x01 (Input Header)
bNumFormats : 0x01
wTotalLength : 0x0073 (115 bytes)
bEndpointAddress : 0x82 (Direction=IN EndpointID=2)
bmInfo : 0x00 (Dynamic Format Change not supported)
bTerminalLink : 0x03
bStillCaptureMethod : 0x02 (Still Capture Method 2)
nbTriggerSupport : 0x01 (Hardware Triggering is supported)
bTriggerUsage : 0x01 (Host will notify client application of button event)
nbControlSize : 0x01
Video Payload Format 1 : 0x00
D0 : 0 no - Key Frame Rate
D1 : 0 no - P Frame Rate
D2 : 0 no - Compression Quality
D3 : 0 no - Compression Window Size
D4 : 0 no - Generate Key Frame
D5 : 0 no - Update Frame Segment
D6 : 0 no - Reserved
D7 : 0 no - Reserved
------- VS Uncompressed Format Type Descriptor --------
bLength : 0x1B (27 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x04 (Uncompressed Format Type)
bFormatIndex : 0x01
bNumFrameDescriptors : 0x02
guidFormat : {32595559-0000-0010-8000-00AA00389B71} (YUY2)
bBitsPerPixel : 0x10
bDefaultFrameIndex : 0x01
bAspectRatioX : 0x00
bAspectRatioY : 0x00
bmInterlaceFlags : 0x00
D0 IL stream or variable: 0 (no)
D1 Fields per frame : 0 (2 fields)
D2 Field 1 first : 0 (no)
D3 Reserved : 0
D4..5 Field pattern : 0 (Field 1 only)
D6..7 Display Mode : 0 (Bob only)
bCopyProtect : 0x00 (No restrictions)
-------- VS Uncompressed Frame Type Descriptor --------
---> This is the Default (optimum) Frame index
bLength : 0x1E (30 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x05 (Uncompressed Frame Type)
bFrameIndex : 0x01
bmCapabilities : 0x00
wWidth : 0x0140 (320)
wHeight : 0x00F0 (240)
dwMinBitRate : 0x004B0000 (614.3 KB/s)
dwMaxBitRate : 0x004B0000 (614.3 KB/s)
dwMaxVideoFrameBufferSize: 0x00025800
dwDefaultFrameInterval : 0x002625A0 (250 ms -> 4.00 fps)
bFrameIntervalType : 0x01
adwFrameInterval[1] : 0x002625A0 (250 ms -> 4.00 fps)
-------- VS Uncompressed Frame Type Descriptor --------
bLength : 0x1E (30 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x05 (Uncompressed Frame Type)
bFrameIndex : 0x02
bmCapabilities : 0x00
wWidth : 0x00A0 (160)
wHeight : 0x0078 (120)
dwMinBitRate : 0x00465000 (576 KB/s)
dwMaxBitRate : 0x00465000 (576 KB/s)
dwMaxVideoFrameBufferSize: 0x00009600
dwDefaultFrameInterval : 0x000A2C2A (66 ms -> 15.00 fps)
bFrameIntervalType : 0x01
adwFrameInterval[1] : 0x000A2C2A (66 ms -> 15.00 fps)
---------- Still Image Frame Type Descriptor ----------
bLength : 0x0E (14 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x03 (Still Image Frame Type)
bEndpointAddress : 0x00 (no endpoint)
bNumImageSizePatterns : 0x02
1: wWidth x wHeight : 0x0140 x 0x00F0 (320 x 240)
2: wWidth x wHeight : 0x00A0 x 0x0078 (160 x 120)
bNumCompressionPattern : 0x00
------- VS Color Matching Descriptor Descriptor -------
bLength : 0x06 (6 bytes)
bDescriptorType : 0x24 (Video Streaming Interface)
bDescriptorSubtype : 0x0D (Color Matching)
bColorPrimaries : 0x00 (Unspecified)
bTransferCharacteristics : 0x00 (Unspecified)
bMatrixCoefficients : 0x00 (Unspecified)
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x01
bAlternateSetting : 0x01
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x0E (Video)
bInterfaceSubClass : 0x02 (Video Streaming)
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x82 (Direction=IN EndpointID=2)
bmAttributes : 0x05 (TransferType=Isochronous SyncType=Asynchronous EndpointType=Data)
wMaxPacketSize : 0x0300
Bits 15..13 : 0x00 (reserved, must be zero)
Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet)
Bits 10..0 : 0x300 (768 bytes per packet)
bInterval : 0x01 (1 ms)
------------------- IAD Descriptor --------------------
bLength : 0x08 (8 bytes)
bDescriptorType : 0x0B
bFirstInterface : 0x02
bInterfaceCount : 0x02
bFunctionClass : 0x01 (Audio)
bFunctionSubClass : 0x02 (Audio Streaming)
bFunctionProtocol : 0x00
iFunction : 0x04 (String Descriptor 4)
Language 0x0409 : "USB2.0 MIC"
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x02
bAlternateSetting : 0x00
bNumEndpoints : 0x00 (Default Control Pipe only)
bInterfaceClass : 0x01 (Audio)
bInterfaceSubClass : 0x01 (Audio Control)
bInterfaceProtocol : 0x00
iInterface : 0x04 (String Descriptor 4)
Language 0x0409 : "USB2.0 MIC"
------ Audio Control Interface Header Descriptor ------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x01 (Header)
bcdADC : 0x0100
wTotalLength : 0x0027 (39 bytes)
bInCollection : 0x01
baInterfaceNr[1] : 0x03
------- Audio Control Input Terminal Descriptor -------
bLength : 0x0C (12 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x02 (Input Terminal)
bTerminalID : 0x01
wTerminalType : 0x0201 (Microphone)
bAssocTerminal : 0x00
bNrChannels : 0x01
wChannelConfig : 0x0000
iChannelNames : 0x00 (No String Descriptor)
iTerminal : 0x00 (No String Descriptor)
-------- Audio Control Feature Unit Descriptor --------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x06 (Feature Unit)
bUnitID : 0x02 (2)
bSourceID : 0x01 (1)
bControlSize : 0x01 (1 byte per control)
bmaControls[0] : 0x00
D0: Mute : 0 (no)
D1: Volume : 0 (no)
D2: Bass : 0 (no)
D3: Mid : 0 (no)
D4: Treble : 0 (no)
D5: Graphic Equalizer : 0 (no)
D6: Automatic Gain : 0 (no)
D7: Delay : 0 (no)
bmaControls[1] : 0x03
D0: Mute : 1 (yes)
D1: Volume : 1 (yes)
D2: Bass : 0 (no)
D3: Mid : 0 (no)
D4: Treble : 0 (no)
D5: Graphic Equalizer : 0 (no)
D6: Automatic Gain : 0 (no)
D7: Delay : 0 (no)
iFeature : 0x00 (No String Descriptor)
------- Audio Control Output Terminal Descriptor ------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x03 (Output Terminal)
bTerminalID : 0x03
wTerminalType : 0x0101 (USB streaming)
bAssocTerminal : 0x01 (1)
bSourceID : 0x02 (2)
iTerminal : 0x00 (No String Descriptor)
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x03
bAlternateSetting : 0x00
bNumEndpoints : 0x00 (Default Control Pipe only)
bInterfaceClass : 0x01 (Audio)
bInterfaceSubClass : 0x02 (Audio Streaming)
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x03
bAlternateSetting : 0x01
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x01 (Audio)
bInterfaceSubClass : 0x02 (Audio Streaming)
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
-------- Audio Streaming Interface Descriptor ---------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x01
bTerminalLink : 0x03
bDelay : 0x01
wFormatTag : 0x0001 (PCM)
------- Audio Streaming Format Type Descriptor --------
bLength : 0x0B (11 bytes)
bDescriptorType : 0x24 (Audio Interface Descriptor)
bDescriptorSubtype : 0x02 (Format Type)
bFormatType : 0x01
bNrChannels : 0x01 (1 channel)
bSubframeSize : 0x02 (2 bytes per subframe)
bBitResolution : 0x10 (16 bits per sample)
bSamFreqType : 0x01 (supports 1 sample frequence)
tSamFreq[1] : 0x03E80 (16000 Hz)
----------------- Endpoint Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x83 (Direction=IN EndpointID=3)
bmAttributes : 0x01 (TransferType=Isochronous SyncType=None EndpointType=Data)
wMaxPacketSize : 0x0080
Bits 15..13 : 0x00 (reserved, must be zero)
Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet)
Bits 10..0 : 0x80 (128 bytes per packet)
bInterval : 0x04 (4 ms)
bRefresh : 0x00
bSynchAddress : 0x00
----------- Audio Data Endpoint Descriptor ------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x25 (Audio Endpoint Descriptor)
bDescriptorSubtype : 0x01 (General)
bmAttributes : 0x01
bLockDelayUnits : 0x00
wLockDelay : 0x0000
-------------------- String Descriptors -------------------
------ String Descriptor 0 ------
bLength : 0x04 (4 bytes)
bDescriptorType : 0x03 (String Descriptor)
Language ID[0] : 0x0409 (English - United States)
------ String Descriptor 1 ------
bLength : 0x10 (16 bytes)
bDescriptorType : 0x03 (String Descriptor)
Language 0x0409 : "Generic"
------ String Descriptor 2 ------
bLength : 0x22 (34 bytes)
bDescriptorType : 0x03 (String Descriptor)
Language 0x0409 : "USB2.0 PC CAMERA"
------ String Descriptor 3 ------
bLength : 0x1E (30 bytes)
bDescriptorType : 0x03 (String Descriptor)
Language 0x0409 : "20100331010203"
------ String Descriptor 4 ------
bLength : 0x16 (22 bytes)
bDescriptorType : 0x03 (String Descriptor)
Language 0x0409 : "USB2.0 MIC"