# Big Rosbag Flickering ## Rosbag File problem ![Original Rosbag File](https://i.imgur.com/VXluJ7O.png) ![Cropped Rosbag File](https://i.imgur.com/DFgwz4q.png) ## SENSR Problems - Rosbag Player inside Argos is too slow - Some points are skipped to stay in sync with the rosbag play time - Increasing the `RosbagSyncConstants::kTransitionEpsilon` helps but does not fix the original problem - Parallelization of the rosbag player - Wrong parameter `Minimum Pending Time [s]` set to 100 ms - Set to 10 ms - More points -> preprocessing overhead is getting above the firing time from time to time - Set the number of preprocessing thread from 1 to 10 - **The flickering does not appear anymore** ## TODO - [ ] Check the no points issue by increasing the pre-parsed time