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Hi,

Hope you have tried to make it directly. It works despite giving this error.

I got the same error, while I was doing rosdep install usb_cam But when I directly make it using : rosmake usb_cam Although it gave WARNING : [ rosmake ] WARNING: Rosdep did not detect the following system dependencies as installed: libswscale-dev Consider using --rosdep-install option or rosdep install usb_cam all packages were built successfully.

Then I ran it using : rosrun usb_cam usb_cam_node and I was able to see the image (streaming image like a video) in rviz on topic /usb_cam/image_raw.

Hope that helps.