usb_cam error
I've download the usbcam in my BBB and catkinmakeisolated --install -DCMAKEBUILDTYPE=Release --pkg usbcam in my workplace ( indigo ). But I meet some issue when I catkinmakeisolated it
So I've download the files below :
sudo apt-get install libv4l1-dev
sudo apt-get install libyaml-cpp-dev
sudo apt-get install v4l-utils
After installing these lib, it allows me to catkinmakeisolated --install -DCMAKEBUILDTYPE=Release --pkg usb_cam
But when I run
rosrun usbcam usbcam_node
root@beaglebone:~/indigo# rosrun usbcam usbcam_node
[ INFO] [1400120763.231818383]: using default calibration URL
[ INFO] [1400120763.250893092]: camera calibration URL: file:///root/.ros/camerainfo/headcamera.yaml
[ INFO] [1400120763.264751675]: Unable to open camera calibration file [/root/.ros/camerainfo/headcamera.yaml]
[ WARN] [1400120763.278835175]: Camera calibration file /root/.ros/camerainfo/headcamera.yaml not found.
[ INFO] [1400120763.297519925]: Starting 'head_camera' (/dev/video0) at 640x480 via mmap (mjpeg) at 30 FPS
[ WARN] [1400120764.771444967]: unknown control 'whitebalancetemperature_auto'
[ WARN] [1400120764.924340800]: unknown control 'focus_auto'
[ERROR] [1400120769.944062634]: select timeout
root@beaglebone:~/indigo#
Please tell me where am I wrong and I m really appreciated who is able to help me...
Kind Regards,
Tsao
Asked by Tsao on 2015-05-23 22:29:05 UTC
Answers
You use a usb camera or a web camera?
And if you use a usb camera usb_cam
is ok
But if you use a web camera , usb_cam
might not work well.
I guess you usb a web camera as your device is /dev/video0
Asked by wsAndy on 2015-05-24 01:29:04 UTC
Comments
Hi, I'm using playstation camera connecting to the BBB not web camera. And, I wanna get the image_view via ROS, thanks
Asked by Tsao on 2015-05-24 01:48:49 UTC
Comments
Exactly the same problem here.
Asked by Jägermeister on 2019-03-14 07:30:30 UTC