Re: Read bag file using rtabmap_ros issue

Posted by matlabbe on
URL: http://official-rtab-map-forum.206.s1.nabble.com/Read-bag-file-using-rtabmap-ros-issue-tp3995p4000.html

I am not sure what you are trying to do. Since you are using data_recorder.launch, I assume that you want to transfer data from a rosbag to a rtabmap's database file (without mapping). Indeed, no topics will be published if you don't play the rosbag, the recorder is waiting to receive topics from the rosbag.