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Getting started with usb_cam

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I'm new to ROS and using for a research project. Trying to get a usb_cam node up and running which will then create a .bag file to perform SLAM with. I compiled the SLAM library I want and tested with a .bag I downloaded but now trying to get usb_cam to work. I have a **Logitech C210 webcam**, running **Ubuntu 14.04** (Virtual Box). I made **usb_cam** and compiled but when I do 'rosrun usb_cam usb_cam_node' I get that it is unable to open camera calibration file, camera calibration file not found, unknown control white_balance_temperature_auto, and after a while it seg faults and quits.

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