Logitech Quickcam Express

Ovladač:

dodává někdo jiný

Technické parametry

Strasna bullshit kamera. S kamosem jsem se vsadil, ze ji pod linuxem rozjedu a potom mi zustane - taky jede, ale kvalita je fakt strasna :(

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Identifikace pod Linuxem

vypis dmesg:

usb.c: registered new driver quickcam
USB Quickcam Class ff SubClass ff idVendor 46d idProduct 870
USB Quickcam camera found using: $Id: quickcam.c,v 1.102 2002/03/25 22:22:34 jfclere Exp $
quickcam: probe of HDCS1000 sensor = 10 01 id: 08
quickcam: probe of BP100 sensor = 00 10 id: 64
quickcam: probe of VV6410 sensor = 00 10 id: 19
quickcam: probe of HDCS1020 sensor = 10 10 id: 10
quickcam: HDCS1020 sensor detected

vypis lsusb:

Bus 001 Device 002: ID 046d:0870 Logitech Inc.
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass       255 Vendor Specific Subclass
  bDeviceProtocol       255 Vendor Specific Protocol
  bMaxPacketSize0         8
  idVendor           0x046d Logitech Inc.
  idProduct          0x0870
  bcdDevice            1.00
  iManufacturer           0
  iProduct                1 Camera
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           55
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
    MaxPower               90mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               none
        wMaxPacketSize          0
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               none
        wMaxPacketSize          1
        bInterval              16
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       1
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               none
        wMaxPacketSize       1023
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               none
        wMaxPacketSize          1
        bInterval              16
  Language IDs: (length=4)
     0409 English(US)

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Postup zprovoznění pod Linuxem

ze stranek
http://qce-ga.sourceforge.net/
stahnout driver a prelozit oproti kernelu.
Dal prelozit podporu pro video4linux a usb-uhci (ohci)
prelozit xawtv a jedeme :)

takze nakonec museji byt moduly
mod_quickcam           38160   1
videodev                3968   2  [mod_quickcam]
usb-uhci

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Ovladace nejde prelozit proti jadru 2.4.20, jelikoz byl trochu pozmenen USB subsystem. Takze je potreba trochu upravit zdrojaky qce-ga-0.40c:

sed 's/urb_t/struct urb/' <quickcam.c >quickcam.c2
mv quickcam.c2 quickcam.c
sed 's/urb_t/struct urb/' <quickcam.h >quickcam.h2
mv quickcam.h2 quickcam.h

Poznámka

nekupovat - kdyz ji dostanete, je to skoro za trest

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kvalita je opravdu hrozna

Dokument vytvořil: CIJOML, 28.6.2002 12:28 | Poslední úprava: Redakce, 27.2.2011 15:09 | Další přispěvatelé: core42 | Historie změn | Zobrazeno: 1612×