Some issues with video capturing in beagleboard using logitech webcam pro 9000.

Pramod Poudel

Hi,

I have a REV4 beagleboard and Logitech webcam pro 9000. I have Angstrom 2.6.32 kernel. When I connect connect my webcam to the beagleboard, it is detected easily and I can capture some frames too. However I end up with some error message on the console window as follows. Can you suggest me some good webcams that has been reported to work seamlessly with beagleboard.

root@beagleboard:/media/work/opencv# ./test

libv4lconvert: warning more framesizes then I can handle!

VIDIOC_QUERYMENU: Invalid argument

[ 138.964233] uvcvideo: Failed to query (1) UVC control 4 (unit 1) : -32 (exp.

4).

HIGHGUI ERROR: V4L2: Failed to set control "10094850": Input/output error (value

305)

HIGHGUI WARNING: Setting property 10094850 through v4l2 failed. Trying with v4l1.

HIGHGUI ERROR: V4L: property #10094850 is not supported

When I try to capture frame continiously, their is some flickering on the displayed images periodically. Also I can see some error message on the console as below.

libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
/usr/share/themes/Clearlooks/gtk-2.0/gtkrc:46: Clearlooks configuration option "menuitemstyle" is not supported and will be ignored.
/usr/share/themes/Clearlooks/gtk-2.0/gtkrc:47: Clearlooks configuration option "listviewitemstyle" is not supported and will be ignored.
/usr/share/themes/Clearlooks/gtk-2.0/gtkrc:48: Clearlooks configuration option "progressbarstyle" is not supported and will be ignored.
HIGHGUI ERROR: V4L2: Failed to set control "10094850": Input/output error (value 166)
HIGHGUI WARNING: Setting property 10094850 through v4l2 failed. Trying with v4l1.
HIGHGUI ERROR: V4L: property #10094850 is not supported
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
HIGHGUI ERROR: V4L2: Unable to get property <unknown property string>(5) - Invalid argument
libv4lconvert: Error decompressing JPEG: unknown huffman code: 0000ffff
libv4lconvert: Error decompressing JPEG: fill_nbits error: need 9 more bits
libv4lconvert: Error decompressing JPEG: error: more then 63 AC components (65) in huffman unit
libv4lconvert: Error decompressing JPEG: unknown huffman code: 0000ffff
libv4lconvert: Error decompressing JPEG: unknown huffman code: 0000fffd
libv4lconvert: Error decompressing JPEG: unknown huffman code: 0000ffff
libv4lconvert: Error decompressing JPEG: error: more then 63 AC components (66) in huffman unit
libv4lconvert: Error decompressing JPEG: unknown huffman code: 0000ffff
libv4lconvert: Error decompressing JPEG: error: more then 63 AC components (66) in huffman unit
HIGHGUI ERROR: V4L2: Failed to set control "10094850": Input/output error (value 166)
HIGHGUI WARNING: Setting property 10094850 through v4l2 failed. Trying with v4l1.
HIGHGUI ERROR: V4L: property #10094850 is not supported

Thanks and hope to hear back.

over 15 years ago

0 Bin Liu over 15 years ago

TI__Guru**** 168631 points

You may want to look at the P/N number on the tag on the usb cord. What I know is some pro9000 are UVC compliant, and some are not.

860-000107, 109, and 210 work on omap3evm with 2.6.32 kernel from my experience.

You can get more UVC compliance info from http://linux-uvc.berlios.de

0 Pramod Poudel over 15 years ago in reply to Bin Liu

Prodigy 240 points

Hi Liu,

Thanks for the reply. Mine is 860-000210. I am able to capture frames but still I can see errors as I mentioned on my last post. Also there is some image flickering periodically if I capture and display the frames continually.

Thanks,

Pramod

0 haysam over 14 years ago in reply to Pramod Poudel

Prodigy 210 points

I too have the exact same issue but I am running on a OMAP EVAL board from MISTRAL. Im running kernel 2.6.32 and using a logitech pro 9000

Has anybody found a solution to this?

Regads,

0 Carlos Jaramillo over 14 years ago in reply to haysam

Prodigy 10 points

Has any one find a solution to this problem with OpenCV. I have several Logitech cameras and I can't set most of the properties to the capture device. I have this issue even with a Core 2 Duo processor on my laptop.

Carlos

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Some issues with video capturing in beagleboard using logitech webcam pro 9000.