Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Revision history [back]

It looks like this simply doesn't exist yet. This appears to be confirmed by this TODO in image_common. rclcpp does not yet support it but, I think, even lower, the rmws don't get support it (couldn't find any reference in Cyclone or FastRTPS). You'll want to start by getting the RMW vendors to support it first (I think).

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.