title: What does duration in a ROSBAG signify ?
body: <p>I have two ROSBAGs with almost similar data (images almost equal in number in both of them). However the duration in rosbag info shows one with 10x more than the other. I understand its the time required to play the rosbag, but what factors decide the duration of a rosbag ? </p>
  
  <p>Thanks in advance!</p>