[ros-users] Playback of bag files recorded with the split option

[Markus Achtelik]

Hi Tim,

it's version 1.1.12

Thanks, Markus


On Mon, 2010-09-13 at 08:21 -0700, Tim Field wrote:
> 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 at 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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