On 10/22/2011 03:16 AM, Alexey Fisher wrote:
Can you please attach the output of this command:
lsusb -vd 10f1:1a26 > lsusb_dump
Sure. The dump file is attached.
Thanks!
Am 21.10.2011 23:57, schrieb cheshirekow:
On Fri, 2011-10-21 at 08:50 -0700, Andrew Burgess wrote:
On 10/21/2011 08:35:19 AM, cheshirekow wrote:
it seems a little odd to me to use the same sensor for cameras
pointing
in different directions, wouldn't it take some mirrors or something?
vga resolution cameras are probably dirt cheap. just guessing
though...
I wouldn't suspect that they use the same sensor. You're right that
would probably be weird. I just figured that there was a single
hardware
controller for both physical cameras.
ah. didn't get that.
perhaps try 'vlc -vv v4l2:///dev/video0'
it displays a bunch of available controls; does one look like a
switch?
(v4l-info will also display this)
anything in the vlc gui that looks like a switch?
The only controls that are switches are:
White Balance Temperature, Auto
Exposure, Auto Priority
It appears these are the same controls that are shown with
uvcdynctrl -c -d /dev/video0
In particular:
Brightness
Contrast
Saturation
Hue
White Balance Temperature, Auto
Gamma
Gain
Power Line Ferquency
White Balance Temperature
Sharpness
Backlight Compensation
Exposure (Absolute)
Exposure Auto Priority
When I do uvcdynctrl -f -d /dev/video0
I get the following list of resolutions:
640x480
1024x768
1280x1024
320x240
160x120
1280x720
1600x1200
2048x1536
Since there are two aspect ratios, perhaps these are the two different
cameras? I cant figure out how to change the resolution though.
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Bus 001 Device 006: ID 10f1:1a26 Importek
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bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
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bMaxPacketSize0 64
idVendor 0x10f1 Importek
idProduct 0x1a26
bcdDevice 2.37
iManufacturer 1 Importek
iProduct 2 HP Webcam
iSerial 3 Dual Sensor
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dwClockFrequency 30.000000MHz
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bmVideoStandards 0x 9
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SECAM - 625/50
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(Bus Powered)
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