Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

rxbag export crashes.

asked 2012-11-07 00:51:56 -0600

Jep
195 ●9 ●14 ●18

updated 2012-11-07 00:52:39 -0600

Hi,

I'm trying to export data from a bagfile using rxbag. After plotting without problems the data I'm interested on I do right click-> export to csv and after naming the file everything crashes with just a seg fault:

1- Does anybody know why does this happen and how to solve this?

2- Has somebody any C++ code or python using the rosbag API to extract data from a bagfile and save it to a csv to use it as a template?

Any help will be appreciated! :)

I'm on Ubunutu 11.10 and rxbag crashes both in Ros electric and fuerte :S

edit retag flag offensive close merge delete

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2012-11-09 00:31:51 -0600

Jep
195 ●9 ●14 ●18

After some checks, I can contribute that:

1- In another machine with Ubuntu 12.04 Rxbag was exporting without problems

2- In my machine I end up using:

rostopic echo /topic -b=path/to/bagfile.bag -p > output_data.csv

That was much faster to use for my purposes than rxbag.

edit flag offensive delete link

add a comment

Question Tools

Stats

Asked: 2012-11-07 00:51:56 -0600

Seen: 199 times

Last updated: Nov 09 '12

rxbag export crashes. edit

1 Answer

Question Tools

Stats

Related questions

rxbag export crashes.