Closed arkcom55 closed 7 months ago
andrew.kostiuk@usask.ca
Hi Andrew - thank you for submitting the ticket. Can you please provide the outputs of the below from both TB4 (with and without the extra topics)
apt-cache policy ros-humble-depthai-ros-driver ros-humble-turtlebot4-robot
Hi @arkcom55 - any updates? did you resolve the issue?
Thanks,
Rusty
Updated and now just: oakd/rgb/preview/camera_info /oakd/rgb/preview/image_raw
Perhaps I am looking at this wrong. Do I just want to do something with "ros2 run image_transport republish ..." to get compressed images?
Hi @arkcom55 These are the standard ROS topics you should see out of the box.
Please see this reply related to additional depth camera topics: https://github.com/turtlebot/turtlebot4/issues/277#issuecomment-1815024838
Closing due to no updates or activity.
Robot Model
Turtlebot4 Standard
ROS distro
Humble
Networking Configuration
Discovery Server
OS
Ubuntu 22.04
Built from source or installed?
Installed
Package version
Unknown
Type of issue
Camera
Expected behaviour
Should see ROS topics: /oakd/rgb/preview/camera_info /oakd/rgb/preview/image_raw /oakd/rgb/preview/image_raw/compressed /oakd/rgb/preview/image_raw/compressedDepth /oakd/rgb/preview/image_raw/theora
Actual behaviour
Actaully see ROS topics: /oakd/rgb/preview/camera_info /oakd/rgb/preview/image_raw
Error messages
No response
To Reproduce
Just start turtlebot4 and undock
Other notes
Note this is NOT the same issue as mentioned in https://turtlebot.github.io/turtlebot4-user-manual/troubleshooting/faq.html#4-oakd-topics-not-present which was related to NO oakd ROS topics is robot docked.
This issue is when undocked.
Have one Turtlebot4 displaying all the expected topics and a number only displaying the two topics.