CompressedImage or ImageTransport

[YairMobile19]

Is it possible to export the image data as CompressedImage? Or to use the ImageTransport plugin?
Thanks

[yuokamoto]

sensor_msgs/CompressedImage is supported.
https://github.com/rapyuta-robotics/rclUE/blob/devel/Source/rclUE/Private/Msgs/ROS2CompImg.cpp

[YairMobile19]

Thank you !

[YairMobile19]

Hey,
After checking the above class I still can't get a CompressedImage to be published.
I've changed the MsgClass of the camera to 'ROS2CompImgMsg', and fixed the publisher.
The topic is being published now as a CompressedImage, however it is completely empty ( no header, no frame etc... ).
Do you know if the functionality of compressed image is implemented?
Do you have a usage example for it? Perhaps a blueprint scheme?
Thank you so much!

[yuokamoto]

Hi,

The msg is supported but convertion of image to compressed image is not implemented.

We need to implement image compression part like
https://github.com/rapyuta-robotics/RapyutaSimulationPlugins/blob/devel/Source/RapyutaSimulationPlugins/Private/Sensors/RRROS2CameraComponent.cpp