Rosbag update

Updates topic data types on ROS bags, solves checksum errors. Doesn't need any migration file.

Requirements

Requires the new ros message to be imported and following the structure of {package}/msg/{messagename}.msg for example you should be able to import message in python with from mypackage.msg import MyMessage

Installation

pip install rosbag-update

OR

pip3 install rosbag-update

Run

rosbag_update -b [bag-path]

Notes

• Please ignore the error message Failed to load Python extension for LZ4 support. LZ4 compression will not be available.