Rosbag and simulated time

Question

Hello all, I am trying to run a bag file if simulated time but I am not succeeding on it. Here is what happens: After I run the bag file with the command

rosbag play --clock -l laser_scanner3.bag

I am checking the timestamp published by the topic \clock, i.e. the simulated time, and the timestamp presented in another topic, which is not the same as the one from the \clock topic. I need to solve this dyssynchrony, because, otherwise, I will not be able to use the transformations from TF.

I know that this file were originally recorded with ORCA and after transformed in .bag format. Maybe, the issue is here.

Any guess on how I can solve this issue?

Thanks!

---

Originally posted by Randerson on ROS Answers with karma: 236 on 2016-09-19

Post score: 0

Answer 1

The problem was related with a lack of sync between the several timetamps from the proper bagfile. The solution is well documented here!!!

---

Originally posted by Randerson with karma: 236 on 2016-09-19

This answer was ACCEPTED on the original site

Post score: 0