[ros-users] rosbag external control

Hi all,

I was wondering if there is a way to make rosbag expose a service to
pause/resume the recording? This would be quite useful in a
data-collection application we are currently building, where we don't
need to record all the time, but only on certain segments of the trajectory.

Any thought on this functionality?

Thanks

--
Dr. Cedric Pradalier
http://www.asl.ethz.ch/people/cedricp