[ros-users] rosbag external control

Bill Morris morris at ee.ccny.cuny.edu
Mon Jul 26 04:56:26 UTC 2010

On Thu, 2010-06-24 at 10:48 -0700, Tim Field wrote:
> Hi Cedric,
> Yes, that functionality is on our roadmap.  Until then, you could look
> to rosbag/recorder.cpp and rxbag/recorder.py for implementations of
> bag recorders.  It should be straightforward to add service-based
> pausing/resuming on top of those.
> Fyi, notes on planned future ROS functionality are kept here:
> http://www.ros.org/wiki/ROS/Roadmap.  It's great to get feedback from
> the community about what features would be useful, though.

On a similar note, I'm interested in having rosbag support a service
that can be called to get the name of the current bag being recorded and
a list of subscribed topics. I'll write up a patch if I can find some

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