Format of the Simulated Data

[BonJovi1]

Hi @supitalp Thanks for your work! I referred to your wiki page on simulating events from videos, and I was able to successfully simulate the data as a rosbag file. I just wanted to know, is the format of this out.bag file the same as that followed by the Event Camera Dataset?

For instance, when I play the simulated file with rosbag play out.bag, and then list out the topics with rostopic list, I get the following:

/cam0/camera_info
/cam0/events
/cam0/image_corrupted
/cam0/image_raw
/clock
/dvs/events
/dvs/image_raw
/rosout
/rosout_agg

But when I play a rosbag file from the event camera dataset, and list out the topics, I notice some variations:

/clock
/dvs/camera_info
/dvs/events
/dvs/image_raw
/dvs/imu
/optitrack/davis
/rosout
/rosout_agg

Any idea why this may be happening? My aim is to simulate the data in the exact same format as that followed by the event camera dataset.

Thanks a lot, Abhinav