ros2 bag record <topic_name> 1. 打开一个新的终端并移动到之前创建的bag_files目录中,因为rosbag文件将保存在运行它的目录中,然后执行: ros2 bag record /turtle1/cmd_vel 1. 将在终端中看到以下消息(日期和时间会不同): [INFO] [rosbag2_storage]: Opened database 'rosbag2_2021_07_14-09_39_0...
5.ros2 bag play 在运行teleop的终端中键入Ctrl+C,重新播放bag文件,确保海龟窗口是可见的: ros2bagplay rosbag2_2021_07_14-09_39_06 终端返回: [INFO][rosbag2_storage]: Opened database'rosbag2_2021_07_14-09_39_06/rosbag2_2021_07_14-09_39_06_0.db3'for READ_ONLY. 海龟将遵循在记录时...
The intention of the code is that it checks for a ros2 topic and fetches only message in that topic. I am not able to fetch the data from the bag. When printed the console is printing hexadecimal values. auto read_only_storage = factory.open_read_only(bag_file_path, storage_id); wh...
接下来,我们回放记录的topic数据, 在这之前,关闭teleop窗口,但小乌龟要保留,然后: ros2 bag play subset 1. 终端会显示类似如下信息: [INFO] [1630367914.850719273] [rosbag2_storage]: Opened database 'subset/subset_0.db3' for READ_ONLY. 1. 然后,小乌龟会开始按记录时的数据移动(但不是 100% 准确...
Description Using ros2 bag to play a specific topic name, which message type library was already known in the current environment, could lead to failure as the bag record file contains another unknown message type. # ros2 bag play rosbag...
3.3 回放标准命令格式:ros2 bag play <bag_file_name>此处使用:ros2 bag play rosbag2_2019_12_11-20_47_57显示:[INFO] [rosbag2_storage]: Opened database 'rosbag2_2019_12_11-20_47_57\rosbag2_2019_12_11-20_47_57_0.db3' for READ_ONLY. ...
[ERROR] [rosbag2_transport]: Failed to play: No storage could be initialized. Abort Originally posted by Gabbar on ROS Answers with karma: 49 on 2019-01-22 Post score: 2 Original comments Comment by Technerd on 2019-05-28: You should run ros2 bag play [folder name] and mention ...
ros2 bag play 2023_01_25-16_48_14/ where 2023_01_25-16_48_14/ is a folder that contains a rosbag recording ./launch_rosbag_replay.sh Updating configuration from the Visualiser window When the visualiser is up and running, a number of key presses are currently handled as to allow you...
5. ros2 bag play ctrl + c 取消 terminal1 中的进程 重新播放记录的话题信息 ros2 bag play subset [INFO] [1679122227.156676025] [rosbag2_storage]: Opened database 'subset/subset_0.db3' for READ_ONLY. [INFO] [1679122227.156713064] [rosbag2_player]: Set rate to 1 ...
Add play_next() API in playback time handling design document (#708) 4年前 ros2bag Version 0.8.0 (#738) 4年前 rosbag2 Version 0.8.0 (#738) 4年前 rosbag2_compression Rename Reader/Writer 'reset' to 'close' (#760) 3年前