Package Summary
This is a set of tools for recording from and playing back to ROS topics. It is intended to be high performance and avoids deserialization and reserialization of the messages.
- Author: Jeremy Leibs (leibs@willowgarage.com), James Bowman (jamesb@willowgarage.com), Ken Conley (kwc@willowgarage.com), and Tim Field (tfield@willowgarage.com)
- License: BSD
- Source: git https://github.com/ros/ros_comm.git
Package Summary
This is a set of tools for recording from and playing back to ROS topics. It is intended to be high performance and avoids deserialization and reserialization of the messages.
- Author: Tim Field (tfield@willowgarage.com), Jeremy Leibs (leibs@willowgarage.com), and James Bowman (jamesb@willowgarage.com)
- License: BSD
- Source: git https://github.com/ros/ros_comm.git
Package Summary
This is a set of tools for recording from and playing back to ROS topics. It is intended to be high performance and avoids deserialization and reserialization of the messages.
- Maintainer: Dirk Thomas <dthomas@osrfoundation.org>
- Author: Tim Field, Jeremy Leibs, James Bowman
- License: BSD
- Source: git https://github.com/ros/ros_comm.git
Package Summary
This is a set of tools for recording from and playing back to ROS topics. It is intended to be high performance and avoids deserialization and reserialization of the messages.
- Maintainer: Dirk Thomas <dthomas@osrfoundation.org>
- Author: Tim Field, Jeremy Leibs, James Bowman
- License: BSD
- Source: git https://github.com/ros/ros_comm.git
Overview
The rosbag package provides a command-line tool for working with bags as well as code APIs for reading/writing bags in C++ and Python.
To find out more about the rosbag command-line tool, see rosbag Command-line Usage
rosbag has code APIs for reading and writing bags in either C++ or Python. For a description of these APIs, see rosbag Code API
For technical details on the contents of bag files, see Bag file format
Outside of rosbag package, from groovy there's a gui client rqt_bag.
Overview in addition:
Stability/Roadmap
The rosbag command-line tool and code APIs are stable. Every effort will be made to maintain backwards compatibility.
The main new feature being planned for rosbag is the addition of a ROS API for interacting with the playing and recording nodes via service calls. For additional information on upcoming ROS features, please consult the ROS roadmap.






