在ROS2 中提供了 ros2 bag 命令工具,可以方便的实现数据的录制回放等操作,ros2 bag 的基本使用语法如下: convert 给定一个 bag 文件,写出一个新的具有不同配置的 bag 文件; info 输出 bag 文件的相关信息; list 输出可用的插件信息; play 回放 bag 文件数据; record 录制 bag 文件数据; reindex 重建 bag ...
ros2 bag record <topic_name> 记录单个主题消息 ros2 bag record -o <file_name> <topic_name_1> <topic_name_2>...<topic_name_n> 记录多个主题消息 ros2 bag record -a 记录系统内所有主题消息 启动所有节点,新开终端,创建新目录,查看主题列表,记录/ros2_robot/duckiebot_node/image主题消息 $ mkdi...
ros2 bag record 抽帧 ros2 topic echo 大家好,我是虎哥,从今天开始,我将花一段时间,开始将自己从ROS1切换到ROS2,在上一篇中,我们一起了解ROS 2中节点的功能以及与之交互的工具, 这一篇,我们主要会围绕ROS中另外一个重要的概念“Topic ”,详细其具体的操作指令。 目录 一、ROS2中话题(Topic in ROS 2) ...
ros2 bag record -a 2.1.4其他选项 -o name 自定义输出文件的名字 ros2 bag record -o file-name topic-name -s 存储格式 目前仅支持sqllite3,其他还带拓展,后续更新小鱼再更新。 2.2 录制chatter 2.2.1 启动talker 运行talker节点 ros2 run demo_nodes_cpp talker 2.2.2 录制 接着使用像下面的指令就可...
recorder = rosbag2_py.Recorder() storage_options = StorageOptions( uri=bag_path, storage_id="mcap", ) record_options = RecordOptions() record_options.all = True # WARNING: Recorder.start() will mess with signal handlers. # We want to undo this. old_sigint = signal.getsignal(signal.SI...
Fix up some of the wording in the record help text. (#1228) Add topic_name option to info verb (#1217) rosbag2_storage: set MCAP as default plugin (#1160) rosbag2_py: parametrize tests across storage plugins (#1203) Added option to change node name for the recorder from the Python...
I have tried rosbag2 on latest build Crystel and also play following commands but it gives me some errors. Please guide me for running rosbag2 with the simple example. ros2 bag record -a ros2 bag play rosbag2_2019_01_22-17_57_14/rosbag2_2019_01_22-17_57_14.db3 ros2 bag info...
Splitting by size: ros2 bag record -a -b 100000 will split the bag files when they become greater than 100 kilobytes. Note: the batch size's units are in bytes and must be greater than 86016. This option defaults to 0, which means data is written to a single file. Splitting by tim...
rosbag2 Version 0.8.0 (#738) 4年前 rosbag2_compression Rename Reader/Writer 'reset' to 'close' (#760) 3年前 rosbag2_compression_zstd Version 0.8.0 (#738) 4年前 rosbag2_cpp Naive clock jump implementation - allows for clock reuse and simplifie… ...
Rosbagsare a well known useful logging, debugging and test tool in ROS. Now in ROS 2 Foxy, rosbags can record and replay data with any QoS settings. Prior to ROS 2 Foxy, all topics with QoS settings incompatible with the defaults would not be recorded. Adaptive QoS profile detection al...