How to modify rosbag?如何修改rosbag?

Realsense D435采集图像后的rosbag,在rgbdslam_v2使用时不能正常运行。排查掉很多原因后,将矛头指向自己采集的bagfile信息。

http://wiki.ros.org/bag_tools中,能找到

change_camera_info.py 

change_camera_info.py

usage: change_camera_info.py [-h] inbag outbag replacement [replacement ...]

Change camera info messages in a bagfile.

positional arguments:
  inbag        input bagfile
  outbag       output bagfile
  replacement  replacement in form "TOPIC=CAMERA_INFO_FILE", e.g.
               /stereo/left/camera_info=my_new_info.yaml

optional arguments:
  -h, --help   show this help message and exit

准备修改包的frame id,问题是,发现完整版的ros似乎没有安装bag_tools?什么回事呢?

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转载自www.cnblogs.com/williamc17/p/9260429.html