I am using aravis to drive Teledyne DALSA camera.

After running "ROS_NAMESPACE=cam1 rosrun camera_aravis camnode Teledyne DALSA-S1099729"
I got the error "[ERROR] [1455917134.838548734]: cv_bridge exception: 'Unrecognized image encoding [bayerrg8]'"

Does anybody know how to fix it?

Thank you!

Hi,

when trying to compile the code, there is a reference in line 43 of camnode.cpp:

include <camera_aravis/CameraAravisConfig.h>

But the header file seems to be missing from the git repository.

Regards

Hi,

I'm using Basler aceA2040 camera. I'm able to use pylon to view the image, but when I run the node, then I get an error saying

Camera calibration file /home/students/.ros/camera_info/21717060.yaml not found.

Frame error: ARV_BUFFER_STATUS_TIMEOUT

I'm using ROS indigo in ubuntu 14.04.4. Can anyone please suggest what I should do to solve this issue?

Link to a question posted in ros answers :http://answers.ros.org/question/230632/camera_aravis-unable-to-read-images/

Hello,

I have multiple cameras which should be opened with camera_aravis package.
But I have problems to connect multiple cameras because specifying which camera to open does not work.

I tried to follow the given ways with using ROS_NAMESPACE:

"To specify which camera to open, via the command-line:
$ ROS_NAMESPACE=cam1 rosrun camera_aravis camnode Basler-21237813"

Also working with rosparam set I did not receive any results. All the time camera_aravis is stating that "Opening: (any)". The package randomly chooses one of the connected cameras.

I guess the problem appears because I do not give correct camera name as input.
But where do I find the correct name?

I am working with TIS Camera DFK Z30GP031. I have tried to give serial number, model name, IP address and also manually given name ("Cam_02") via Windows software GigE Cam IP Config as input. Nothing worked so far. Can anyone help me how to specify which camera should be opened?

Thank you very much in advance.