Attachment 885837 Details for Bug 1076942 – $ lsusb -vs 02:04 >> webcam.info

$ lsusb -vs 02:04 >> webcam.info

webcam.info (text/plain), 31.39 KB, created by aten on 2014-04-13 07:36:28 UTC

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MIME Type:

Creator: aten

Created: 2014-04-13 07:36:28 UTC

Size: 31.39 KB

patch

obsolete

>
>Bus 002 Device 004: ID 04f2:b39a Chicony Electronics Co., Ltd 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 ?
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  idVendor           0x04f2 Chicony Electronics Co., Ltd
>  idProduct          0xb39a 
>  bcdDevice           26.03
>  iManufacturer           1 
>  iProduct                2 
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength         1086
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              500mA
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         0
>      bInterfaceCount         2
>      bFunctionClass         14 Video
>      bFunctionSubClass       3 Video Interface Collection
>      bFunctionProtocol       0 
>      iFunction               4 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      1 Video Control
>      bInterfaceProtocol      0 
>      iInterface              4 
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdUVC               1.00
>        wTotalLength          109
>        dwClockFrequency       48.000000MHz
>        bInCollection           1
>        baInterfaceNr( 0)       1
>      VideoControl Interface Descriptor:
>        bLength                18
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Camera Sensor
>        bAssocTerminal          0
>        iTerminal               0 
>        wObjectiveFocalLengthMin      0
>        wObjectiveFocalLengthMax      0
>        wOcularFocalLength            0
>        bControlSize                  3
>        bmControls           0x0000000e
>          Auto-Exposure Mode
>          Auto-Exposure Priority
>          Exposure Time (Absolute)
>      VideoControl Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      5 (PROCESSING_UNIT)
>      Warning: Descriptor too short
>        bUnitID                 2
>        bSourceID               1
>        wMaxMultiplier      16384
>        bControlSize            2
>        bmControls     0x0000157f
>          Brightness
>          Contrast
>          Hue
>          Saturation
>          Sharpness
>          Gamma
>          White Balance Temperature
>          Backlight Compensation
>          Power Line Frequency
>          White Balance Temperature, Auto
>        iProcessing             0 
>        bmVideoStandards     0x1d
>          None
>          PAL - 625/50
>          SECAM - 625/50
>          NTSC - 625/50
>      VideoControl Interface Descriptor:
>        bLength                29
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 3
>        guidExtensionCode         {c385b80f-c268-4745-90f7-8f47579d95fc}
>        bNumControl             0
>        bNrPins                 1
>        baSourceID( 0)          2
>        bControlSize            4
>        bmControls( 0)       0x1f
>        bmControls( 1)       0x00
>        bmControls( 2)       0x00
>        bmControls( 3)       0x00
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                29
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 4
>        guidExtensionCode         {82066163-7050-ab49-b8cc-b3855e8d221d}
>        bNumControl             0
>        bNrPins                 1
>        baSourceID( 0)          3
>        bControlSize            4
>        bmControls( 0)       0xff
>        bmControls( 1)       0xff
>        bmControls( 2)       0x71
>        bmControls( 3)       0x00
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             5
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               4
>        iTerminal               0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x87  EP 7 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               8
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      VideoStreaming Interface Descriptor:
>        bLength                            15
>        bDescriptorType                    36
>        bDescriptorSubtype                  1 (INPUT_HEADER)
>        bNumFormats                         2
>        wTotalLength                      754
>        bEndPointAddress                  129
>        bmInfo                              0
>        bTerminalLink                       5
>        bStillCaptureMethod                 2
>        bTriggerSupport                     1
>        bTriggerUsage                       0
>        bControlSize                        1
>        bmaControls( 0)                    27
>        bmaControls( 1)                    27
>      VideoStreaming Interface Descriptor:
>        bLength                            27
>        bDescriptorType                    36
>        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
>        bFormatIndex                        1
>        bNumFrameDescriptors                9
>        guidFormat                            {59555932-0000-1000-8000-00aa00389b71}
>        bBitsPerPixel                      16
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 2 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>          bCopyProtect                      0
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                 73728000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize      614400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           180
>        dwMinBitRate                 13824000
>        dwMaxBitRate                 27648000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         3
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                 18432000
>        dwMaxBitRate                 36864000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         4
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            352
>        wHeight                           288
>        dwMinBitRate                 24330240
>        dwMaxBitRate                 48660480
>        dwMaxVideoFrameBufferSize      202752
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         5
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            424
>        wHeight                           240
>        dwMinBitRate                 24422400
>        dwMaxBitRate                 48844800
>        dwMaxVideoFrameBufferSize      203520
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         6
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                 55296000
>        dwMaxBitRate                110592000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         7
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            848
>        wHeight                           480
>        dwMinBitRate                 97689600
>        dwMaxBitRate                195379200
>        dwMaxVideoFrameBufferSize      814080
>        dwDefaultFrameInterval         500000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            500000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         8
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            960
>        wHeight                           540
>        dwMinBitRate                250675200
>        dwMaxBitRate                250675200
>        dwMaxVideoFrameBufferSize     1044480
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         9
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                147456000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize     1843200
>        dwDefaultFrameInterval        1000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           1000000
>      VideoStreaming Interface Descriptor:
>        bLength                            43
>        bDescriptorType                    36
>        bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
>        bEndpointAddress                    0
>        bNumImageSizePatterns               9
>        wWidth( 0)                        640
>        wHeight( 0)                       480
>        wWidth( 1)                        320
>        wHeight( 1)                       180
>        wWidth( 2)                        320
>        wHeight( 2)                       240
>        wWidth( 3)                        352
>        wHeight( 3)                       288
>        wWidth( 4)                        424
>        wHeight( 4)                       240
>        wWidth( 5)                        640
>        wHeight( 5)                       360
>        wWidth( 6)                        848
>        wHeight( 6)                       480
>        wWidth( 7)                        960
>        wHeight( 7)                       540
>        wWidth( 8)                       1280
>        wHeight( 8)                       720
>        bNumCompressionPatterns             9
>        bCompression( 0)                    1
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>      VideoStreaming Interface Descriptor:
>        bLength                            11
>        bDescriptorType                    36
>        bDescriptorSubtype                  6 (FORMAT_MJPEG)
>        bFormatIndex                        2
>        bNumFrameDescriptors                9
>        bFlags                              1
>          Fixed-size samples: Yes
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 1 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>          bCopyProtect                      0
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                 73728000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize      614400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           180
>        dwMinBitRate                 13824000
>        dwMaxBitRate                 27648000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         3
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                 18432000
>        dwMaxBitRate                 36864000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         4
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            352
>        wHeight                           288
>        dwMinBitRate                 24330240
>        dwMaxBitRate                 48660480
>        dwMaxVideoFrameBufferSize      202752
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         5
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            424
>        wHeight                           240
>        dwMinBitRate                 24422400
>        dwMaxBitRate                 48844800
>        dwMaxVideoFrameBufferSize      203520
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         6
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                 55296000
>        dwMaxBitRate                110592000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         7
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            848
>        wHeight                           480
>        dwMinBitRate                 97689600
>        dwMaxBitRate                195379200
>        dwMaxVideoFrameBufferSize      814080
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         8
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            960
>        wHeight                           540
>        dwMinBitRate                125337600
>        dwMaxBitRate                250675200
>        dwMaxVideoFrameBufferSize     1044480
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         9
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                221184000
>        dwMaxBitRate                442368000
>        dwMaxVideoFrameBufferSize     1843200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            46
>        bDescriptorType                    36
>        bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
>        bEndpointAddress                    0
>        bNumImageSizePatterns               9
>        wWidth( 0)                        640
>        wHeight( 0)                       480
>        wWidth( 1)                        320
>        wHeight( 1)                       180
>        wWidth( 2)                        320
>        wHeight( 2)                       240
>        wWidth( 3)                        352
>        wHeight( 3)                       288
>        wWidth( 4)                        424
>        wHeight( 4)                       240
>        wWidth( 5)                        640
>        wHeight( 5)                       360
>        wWidth( 6)                        848
>        wHeight( 6)                       480
>        wWidth( 7)                        960
>        wHeight( 7)                       540
>        wWidth( 8)                       1280
>        wHeight( 8)                       720
>        bNumCompressionPatterns             9
>        bCompression( 0)                    1
>        bCompression( 1)                    5
>        bCompression( 2)                   10
>        bCompression( 3)                   20
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x00c0  1x 192 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0180  1x 384 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       3
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       4
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0280  1x 640 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       5
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0320  1x 800 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       6
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x03b0  1x 944 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       7
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0a80  2x 640 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       8
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0b20  2x 800 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       9
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0be0  2x 992 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting      10
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x13c0  3x 960 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting      11
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x13fc  3x 1020 bytes
>        bInterval               1

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Attachments on bug 1076942: 875194 | 885837