Using two cameras for uvc_camera stereo_node.launch

asked 2015-12-14 14:17:24 -0500

kaygudo gravatar image

updated 2015-12-14 14:19:21 -0500


i wish to use 2 web cams as stereo cams using uvc_camera.I have attached the cameras to my usb port.

when i try to run "roslaunch ./stereo_node.launch " I get following error:

process[uvc_camera_stereo-2]: started with pid [30665] terminate called after throwing an instance of 'std::runtime_error' what(): unable to start capture [uvc_camera_stereo-2] process has died [pid 30665, exit code -6, cmd /home/hrishikesh/catkin_ws/devel/lib/uvc_camera/uvc_stereo_node __name:=uvc_camera_stereo __log:=/home/hrishikesh/.ros/log/8da03f0a-a29f-11e5-95b8-4cbb581d7af3/uvc_camera_stereo-2.log]. log file: /home/hrishikesh/.ros/log/8da03f0a-a29f-11e5-95b8-4cbb581d7af3/uvc_camera_stereo-2*.log

has anyone came across similar problem? waiting for your reply.

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