Hallo,

habe hier einen dieser einfachen CamStick mit USB-Kabel, und wollte mal versuchen, 
unter
Linux die Bilder auszulesen. Irgendwo habe ich mal gelesen, da� diese
Camsticks als Wechselmedium gemountet werden k�nnen. Finde aber leider diese
Quelle nicht mehr.

Ich lade also die usb-Module (modconf). Dmesg zeigt mir, da� sich da was
tut:

usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb.c: registered new driver audio
audio.c: v1.0.0:USB Audio Class driver
bluetooth.c: USB Bluetooth support registered
usb.c: registered new driver bluetooth
bluetooth.c: USB Bluetooth tty driver v0.12
usb.c: registered new driver dc2xx
dc2xx.c: v1.0.0:USB Camera Driver for Kodak DC-2xx series cameras
usb.c: registered new driver hiddev
usb.c: registered new driver hid
hid-core.c: v1.8 Andreas Gal, Vojtech Pavlik <[EMAIL PROTECTED]>
hid-core.c: USB HID support drivers
Linux video capture interface: v1.00
usb.c: registered new driver ibmcam
usb.c: registered new driver microtekX6
microtek.c: v0.4.3:Microtek Scanmaker X6 USB scanner driver
mice: PS/2 mouse device common for all mice
usb.c: registered new driver usblp
printer.c: v0.8:USB Printer Device Class driver
usb.c: registered new driver usbscanner
scanner.c: 0.4.6:USB Scanner Driver
uhci.c: USB Universal Host Controller Interface driver v1.1
PCI: Found IRQ 9 for device 00:1f.2
PCI: Setting latency timer of device 00:1f.2 to 64
uhci.c: USB UHCI at I/O 0xb400, IRQ 9
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
USB Mass Storage support registered.
usb.c: registered new driver keyboard
usbkbd.c: :USB HID Boot Protocol keyboard driver
usb.c: registered new driver usb_mouse
usbmouse.c: v1.6:USB HID Boot Protocol mouse driver


usb-uhci.c: $Revision: 1.275 $ time 11:55:11 Apr 14 2002
usb-uhci.c: High bandwidth mode enabled
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
usb-uhci.c: $Revision: 1.275 $ time 11:55:11 Apr 14 2002
usb-uhci.c: High bandwidth mode enabled
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
hub.c: USB new device connect on bus1/1, assigned device number 2
usb.c: USB device 2 (vend/prod 0x553/0x202) is not claimed by any active
driver.
usb.c: registered new driver stv680
stv680.c: [stv680_probe:1555] STV(i): STV0680 camera found.
stv680.c: [stv680_probe:1583] STV(i): registered new video device: video0
stv680.c: [usb_stv680_init:1656] STV(i): usb camera driver version v0.24
registering

Beim Aus-und Einstecken der Kamera (hotplug ist installiert) wird sie als
STV0680 registriert.


cat /proc/bus/usb/devices ergibt folgende Ausgabe:

T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 2
B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 1.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=0000 ProdID=0000 Rev= 0.00
S:  Product=USB UHCI-alt Root Hub
S:  SerialNumber=b400
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=  0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=255ms
T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=0553 ProdID=0202 Rev= 0.00
S:  Manufacturer=STMicroelectronics
S:  Product=USB Dual-mode Camera
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 70mA
I:  If#= 0 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=00 Prot=00 Driver=stv680
I:  If#= 0 Alt= 1 #EPs= 1 Cls=ff(vend.) Sub=00 Prot=00 Driver=stv680
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=  0ms

in /etc/fstab steht:

usbdevfs        /proc/bus/usb   usbdevfs        defaults        0 0

usbview zeigt diesen CamStick als USB Dual-mode Camera an.

Ja, und MAKEDEV usb input habe ich ausgef�hrt, sowie ein device /dev/video0
angelegt,


Wie komme ich nun an die Bilder? Bin leider damit nicht weitergekommen.

Vielen Dank und Gru�

Uli

 


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