Ask Your Question

Revision history [back]

Use the rosbag API to open the bag, and write it out while adding the new messages for the topic.

Use the rosbag API to open the bag, and write it out while adding the new messages for the topic.


Edit: if you already have a bag that has the other topic(s) (or can easily create one), you could attempt a merge instead. No official tools afaik, but there have been some people that implemented similar things. See #q122761 fi.