[Question] Unable to drive FFC-4P via ROS package

[Peize-Liu]

I successfully build depthai-ros, however i am ubale to use FFC-4P via ROS package. I tested roslaunch depthai_ros_driver camera.launch but get I modified some configuration in example_multicam.luanch, got error

I aslo tried roslaunch depthai_examples mobile_publisher.launch But It only published one camera image

[Serafadam]

Hi, could you post more logs according to bug template? On launching part, FFC cameras are currently supported with CamArray option in depthai-ros-driver

[Peize-Liu]

My environment info using provided python script log_system_information.txt

depethai sdk `Package: ros-noetic-depthai Version: 2.21.2-1focal.20230406.144634 Priority: optional Section: misc Maintainer: Sachin Guruswamy sachin@luxonis.com Installed-Size: 21.7 MB Depends: libc6 (>= 2.17), libgcc-s1 (>= 4.2), libopencv-core4.2 (>= 4.2.0+dfsg), libopencv-imgproc4.2 (>= 4.2.0+dfsg), libstdc++6 (>= 9), libopencv-dev, libusb-1.0-0-dev, nlohmann-json3-dev, ros-noetic-catkin Homepage: https://www.luxonis.com/ Download-Size: 10.3 MB APT-Manual-Installed: yes APT-Sources: http://packages.ros.org/ros/ubuntu focal/main amd64 Packages Description: DepthAI core is a C++ library which comes with firmware and an API to interact with OAK Platform

Package: ros-noetic-depthai-ros Version: 2.6.4-1focal.20230406.152421 Priority: optional Section: misc Maintainer: sachin sachin@luxonis.com Installed-Size: 18.4 kB Depends: ros-noetic-depthai, ros-noetic-depthai-bridge, ros-noetic-depthai-examples, ros-noetic-depthai-ros-driver, ros-noetic-depthai-ros-msgs Download-Size: 2,316 B APT-Manual-Installed: yes APT-Sources: http://packages.ros.org/ros/ubuntu focal/main amd64 Packages Description: The depthai-ros package

Package: ros-noetic-depthai-bridge Version: 2.6.4-1focal.20230406.150135 Priority: optional Section: misc Maintainer: Sachin Guruswamy sachin@luxonis.com Installed-Size: 69.5 MB Depends: libc6 (>= 2.14), libgcc-s1 (>= 3.0), libopencv-core4.2 (>= 4.2.0+dfsg), libopencv-imgcodecs4.2 (>= 4.2.0+dfsg), libopencv-imgproc4.2 (>= 4.2.0+dfsg), libstdc++6 (>= 9), libboost-dev, libopencv-dev, ros-noetic-camera-info-manager, ros-noetic-cv-bridge, ros-noetic-depthai, ros-noetic-depthai-ros-msgs, ros-noetic-image-transport, ros-noetic-robot-state-publisher, ros-noetic-ros-environment, ros-noetic-roscpp, ros-noetic-sensor-msgs, ros-noetic-std-msgs, ros-noetic-stereo-msgs, ros-noetic-vision-msgs, ros-noetic-xacro Download-Size: 10.5 MB APT-Manual-Installed: no APT-Sources: http://packages.ros.org/ros/ubuntu focal/main amd64 Packages Description: The depthai_bridge package

Package: ros-noetic-depthai-ros-msgs Version: 2.6.4-1focal.20230306.191627 Priority: optional Section: misc Maintainer: Sachin Guruswamy sachin@luxonis.com Installed-Size: 475 kB Depends: ros-noetic-geometry-msgs, ros-noetic-message-runtime, ros-noetic-sensor-msgs, ros-noetic-std-msgs, ros-noetic-vision-msgs Download-Size: 39.4 kB APT-Manual-Installed: no APT-Sources: http://packages.ros.org/ros/ubuntu focal/main amd64 Packages Description: Package to keep interface independent of the driver

Package: ros-noetic-depthai-ros-driver Version: 2.6.4-1focal.20230406.151056 Priority: optional Section: misc Maintainer: Adam Serafin adam.serafin@luxonis.com Installed-Size: 1,649 kB Depends: libc6 (>= 2.14), libconsole-bridge0.4, libgcc-s1 (>= 3.0), libopencv-core4.2 (>= 4.2.0+dfsg), libopencv-imgproc4.2 (>= 4.2.0+dfsg), libstdc++6 (>= 5.2), ros-noetic-camera-info-manager, ros-noetic-cv-bridge, ros-noetic-depthai, ros-noetic-depthai-bridge, ros-noetic-diagnostic-msgs, ros-noetic-dynamic-reconfigure, ros-noetic-image-pipeline, ros-noetic-image-transport, ros-noetic-image-transport-plugins, ros-noetic-message-filters, ros-noetic-nodelet, ros-noetic-roscpp, ros-noetic-rospy, ros-noetic-sensor-msgs, ros-noetic-std-msgs, ros-noetic-std-srvs, ros-noetic-vision-msgs Download-Size: 322 kB APT-Manual-Installed: no APT-Sources: http://packages.ros.org/ros/ubuntu focal/main amd64 Packages Description: Depthai ROS Monolithic node. `

libdepthai-opencv.so (libc6,x86-64) => /usr/local/lib/libdepthai-opencv.so libdepthai-core.so (libc6,x86-64) => /usr/local/lib/libdepthai-core.so

roslaunch-Khalil-WS-257752.log

[Serafadam]

Hi, thanks for the debug info, could you try loading and testing the latest version available? (v2.7.1)

[Peize-Liu]

Hi, thanks for the debug info, could you try loading and testing the latest version available? (v2.7.1)

I still got same error in latest version

[Serafadam]

This is when running camera.launch.py with default config file, or did you provide a new one?

[Peize-Liu]

This is when running camera.launch.py with default config file, or did you provide a new one?

This error occurs when using default launch file. I aslo tried change camera.yaml "camera_i_pipeline_type" from RGB to CAMARRAY , still the same erro however.

[Peize-Liu]

After test on my arm and x86 platform, this problem is till exsist. But this error can be worked around by using package Installed from ros binaries