Warning using image_proc due to unsynchronized topics
Hi all.
In ROS2 Foxy I am using v4l2_camera_node to public the topics /image_raw and /camera_info from the camera of my laptop. It seems to works ok, but when I run image_proc I get the following warning:
[WARN] [1614197030.565908600] [RectifyNode]: [image_transport] Topics '/image' and '/camera_info' do not appear to be synchronized.
What can I do to syncronize the topics and avoid the warning?
Thanks in advance.