Naoya Yamaguchi

Lately, my CI have been doing a lot of git lfs pulls. As a result, we can't download any more. I promise not to use git lfs pull too much...

[video_recorder] Add timer to record low fps video at the correct speed

1

Without this pull request, when we record video with lower fps than `fps` rosparam, the output video will be fast and shortened. For example, if we set `fps` rosparam as...

When I visualize fetch's mesh model, it takes about 17 seconds. I think this is very slow... ``` import skrobot robot_model = skrobot.models.urdf.RobotModelFromURDF(urdf_file=skrobot.data.fetch_urdfpath()) viewer = skrobot.viewers.TrimeshSceneViewer(resolution=(640, 480)) viewer.add(robot_model) viewer.show() ```...

when we send TrajectoryGoal with 1 positions, send cancel during execution, wait few more seconds, and then send the Trajectory again, the robot moves very quickly. ``` point2 = JointTrajectoryPoint()...

[fetch_gazebo] Add option to launch teleop node

2

In this pull request, I add `launch_teleop` arg to `fetch.launch.xml` like `fetch.launch` in `fetch_bringup`. https://github.com/fetchrobotics/fetch_robots/blob/melodic-devel/fetch_bringup/launch/fetch.launch This pull request allows us to operate the fetch in gazebo with joystick. Example usage...

Run demo.launch on melodic

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In this pull request, I made 3 changes to run demo.launch on melodic. (I followed [this tutorial](https://docs.fetchrobotics.com/gazebo.html)) 1. Correct python runtime error. 2. Change inflation parameters for fetch navigation. 3....

In `serial_node.py`, when an `"Unexpected Error"` occurs, the `client` variable is recreated. However, the `write_thread` thread used in the `client` variable is not released at that time. This will increase...

Melodic backport of #595

[rosserial_python] Use rospy.on_shutdown in SerialClient shutdown

1

When I use `serial_node.py` from roslaunch, we cannot kill `serial_node.py` by Ctrl-c. This is because `serial_node.py` does not catch `SystemExit` exception caused by `sys.exit(0)` in `txStopRequest`. https://github.com/ros-drivers/rosserial/blob/c169ae2173dcfda7cee567d64beae45198459400/rosserial_python/nodes/serial_node.py#L94-L109 In this PR,...

Hi, I found that package descriptions in `flac` and `flacon` are the same. It seems that the both descriptions are for `flacon` package. flac: https://apps.fedoraproject.org/packages/flac flacon: https://apps.fedoraproject.org/packages/flacon ``` Flacon extracts...