Re: [ros-users] Playback of bag files recorded with the spli…

Hi Markus,

Which version of ROS are you using? You can run "rosversion ros" to check.

Tim

On Mon, Sep 13, 2010 at 6:35 AM, Markus Achtelik <
markus.achtelik@mavt.ethz.ch> wrote:

> Hi all,
>
> I recorded some data with rosbag record and the split option. Playing
> back or rosbag info works perfectly for the first file that was
> recorded. The remaining files give me the error:
>
> ERROR bag unindexed: secondfile.bag. Run rosbag reindex.
>
> After reindexing these files, rosbag info just gives me something like
> this, instead of listing the topics etc:
>

> path:    secondfile.bag
> version: 2.0
> size:    200.1 MB

>
> How can I play back these files? From what I can tell from the size of
> the first bagfile (mostly images) and number of messages, information
> from rosbag info firstfile.bag just corresponds to this firstfile.bag.
>
> I guess I just didn't get something really simple ...
>
>
> Thanks for the help!
>
> Best, Markus
>
> PS: firstfile.bag and secondfile.bag are just examples, I kept the
> original filenames given by rosbag record
>
>
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