#ROSBAG V2.0 Echunk_count=conn_count=index_pos=÷op=» ) size=ncompression=noneop=n.topic=migrated_addsub conn=op=topic=migrated_addsub›message_definition=Simple field1 ================================================================================ MSG: test_rosbag/Simple int32 field1 #42 'md5sum=c5d68a52143661d05909248952fc11f1type=test_rosbag/MigratedAddSub& time= conn=op=*/ count=ver= conn=op= <.topic=migrated_addsub conn=op=topic=migrated_addsub›message_definition=Simple field1 ================================================================================ MSG: test_rosbag/Simple int32 field1 #42 'md5sum=c5d68a52143661d05909248952fc11f1type=test_rosbag/MigratedAddSubd count=ver=start_time=chunk_pos=end_time=op=