SubscribeOptions for image_transport subscriber
I would like my image_transport subscriber to use a different callback queue than the global queue so that when ros::spingOnce() is called my image_transport callback is not triggered.
Normally I would create a new callback queue and pass that to the subscriber constructor via SubscribeOptions but image_transport doesn't seem to support that.
I am curious why image_transport does not support seperate callback queues and what I should do to separate my image_transport subscriber from ros::spinOnce()
Could I ask you to post your approach / work-around as an answer and then accept your own answer? That way it's clearer that this question has been answered (instead of just closed).
Thanks.
id be happy to but i need more reputation to reopen a closed question.
I've re-opened it for you.