Timestamps and rosbags: discussing an alternative to clock and use_sim_time

General
9

Hi @facontidavide, @preed , @iluetkeb , @DLu , @Jeremie , @bmagyar Would you know what the following TimeStamp means? and how to convert it to seconds?

https://answers.ros.org/question/388683/convert-time-stamp-from-rosbagtopic-to-understandable-format-ymd-hms/?answer=388700#post-id-388700