jsk_rosbag_tools

Tools such as creating video from rosbag and compressing rosbag images.

bag_to_video.py

Create video from rosbag.

Usage

usage: bag_to_video.py [-h] [--out OUT] [--fps FPS] [--samplerate SAMPLERATE] [--channels CHANNELS] [--audio-topic AUDIO_TOPIC] [--image-topic IMAGE_TOPIC [IMAGE_TOPIC ...]] input_bagfile

rosbag to video

positional arguments:
  input_bagfile

optional arguments:
  -h, --help            show this help message and exit
  --out OUT, -o OUT     output directory path or filename.
                        If more than one --image-topic are specified,
                        this will be interpreted as a directory name.
                        Otherwise this is the file name.
  --fps FPS
  --samplerate SAMPLERATE, -r SAMPLERATE
                        sampling rate
  --channels CHANNELS   number of input channels
  --audio-topic AUDIO_TOPIC
  --image-topic IMAGE_TOPIC [IMAGE_TOPIC ...]
                        Topic name to extract.

Example

rosrun jsk_rosbag_tools bag_to_video.py $(rospack find jsk_rosbag_tools)/samples/data/20220530173950_go_to_kitchen_rosbag.bag \
  --samplerate 16000 --channels 1 --audio-topic /audio \
  --image-topic /head_camera/rgb/throttled/image_rect_color/compressed \
  -o /tmp/20220530173950_go_to_kitchen_rosbag.mp4

bag_to_audio.py

Create audio file from rosbag.

Usage

usage: bag_to_audio.py [-h] [--out OUT] [--samplerate SAMPLERATE] [--channels CHANNELS] [--audio-topic AUDIO_TOPIC] input_bagfile

rosbag to audio

positional arguments:
  input_bagfile

optional arguments:
  -h, --help            show this help message and exit
  --out OUT, -o OUT     output filename. If `--audio-topic`_info is exists, you don't have to specify samplerate and channels.
  --samplerate SAMPLERATE, -r SAMPLERATE
                        sampling rate
  --channels CHANNELS   number of input channels
  --audio-topic AUDIO_TOPIC

Example

rosrun jsk_rosbag_tools bag_to_audio.py $(rospack find jsk_rosbag_tools)/samples/data/20220530173950_go_to_kitchen_rosbag.bag \
  --samplerate 16000 --channels 1 --audio-topic /audio \
  -o /tmp/20220530173950_go_to_kitchen_rosbag.wav

video_to_bag.py

Convert video file to bagfile.

Usage

usage: video_to_bag.py [-h] [--out output_file] [--topic-name TOPIC_NAME] [--compress] [--no-progress-bar] inputvideo

Convert video to bag.

positional arguments:
  inputvideo

optional arguments:
  -h, --help            show this help message and exit
  --out output_file, -o output_file
                        name of the output bag file
  --topic-name TOPIC_NAME
                        Converted topic name.
  --compress            Compress Image flag.
  --no-progress-bar     Don't show progress bar.

Example

```

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Changelog for package jsk_rosbag_tools

2.2.16 (2025-01-06)

• [ROS-O] fix for ROS-O (#1802)
  • jsk_rosbag_tools: use requirements.in.python3.12 for python3.12 (ubuntu 24.04)
  • jsk_rosbag_tools/CMakeLists.txt: $ENV{ROS_DISTRO} -. "$ENV{ROS_DISTRO}" for 24.04, which does not have ROS_DISTRO environment
• Contributors: Kei Okada

2.2.15 (2024-12-13)

2.2.14 (2024-12-12)

• [jsk_rosbag_tools][ros-o] only use STREQUAL to compare ROS_DISTRO in cmake (#1807)
• .github/forkflows/config.yml: add ROS-O test (#1809)
• [jsk_rosbag_tools] Fixed pillow version (#1799)
• Contributors: Iori Yanokura, Yoshiki Obinata

2.2.13 (2023-11-09)

• [jsk_rosbag_tools] Use python3-catkin-pkg-modules when python3 is used (#1784)
  • [jsk_rosbag_tools] Use python3-catkin-pkg-modules when python3 is used
• set python2 for jsk_rosbag_tools (#1781)
  • set numpy version for python3
  • split requirements.in for python2 and 3
  • set scipy<1.9.0 to avoid build error with openblas https://github.com/scipy/scipy/issues/16308
  • install scipy to avoid numpy attribute error
• catch StopIteration when all images do not have stamp (#1767)
• jsk_rosbag_tools: version of jsk_common is 2.2.12 (#1751)
• [jsk_rosbag_tools] Fixed a bug when the specified fps is less than the fps of the topic in rosbag. (#1750)
• Add jsk_rosbag_tools package (#1738)
• [jsk_rosbag_tools] Add descriptions for static_tf_republisher.py.
• [jsk_rosbag_tools] Enable catkin_virtualenv for pip dependencies
• [jsk_rosbag_tools] Specify python version
• [jsk_rosbag_tools] logerr subprocess command if failed
• [jsk_rosbag_tools] Split test to avoid indigo's error
• [jsk_rosbag_tools] Drop installation of requirements.in and requirements.txt
• [jsk_rosbag_tools] Add dependencies of download data
• [jsk_rosbag_tools] Refactor test to print command log
• [jsk_rosbag_tools] Avoid raise ValueError on invalid compressed format.
• [jsk_rosbag_tools] Add resize_keeping_aspect_ratio_wrt_target_size to fix video
• [jsk_rosbag_tools] Fixed W503 line break before binary operator
• [jsk_rosbag_tools] Fixed E226 missing whitespace around arithmetic operator
• [jsk_rosbag_tools] Add show_progress_bar option
• [jsk_rosbag_tools] Add .wav ext
• [jsk_rosbag_tools] Add fps option
• [jsk_rosbag_tools] Add message to raise
• [jsk_rosbag_tools] Resize every frame
• [jsk_rosbag_tools] Fix bug when saving to local path with --image-topic
• [jsk_rosbag_tools] Allow to record mono8 topics for mask images
• [jsk_rosbag_tools] Fixed compr_type condition
• [jsk_rosbag_tools] Check topic exists
• [jsk_rosbag_tools] Fixed W503 line break before binary operator
• [jsk_rosbag_tools] Rename extract_audio to bag_to_audio
• [jsk_rosbag_tools] Fixed E225 missing whitespace around operator
• [jsk_rosbag_tools] Decompress as much as possible
• [jsk_rosbag_tools] Refactor dependencies
• [jsk_rosbag_tools] Enable python2 compatibility
• [jsk_rosbag_tools] Add shebang
• [jsk_rosbag_tools] chmod u+x test_jsk_rosbag_tools.py
• [jsk_rosbag_tools] Add bag_to_audio.py
• [jsk_rosbag_tools] Makedirs in extract_audio
• [jsk_rosbag_tools] Include AudioFileClip and VideoFileClip to prevent calling pygame.init()
• [jsk_rosbag_tools] chmod u+x
• [jsk_rosbag_tools] Fixed sample docs
• [jsk_rosbag_tools] Fixed bag to video docs
• [jsk_rosbag_tools] Import AudioFileClip and VideoFileClip
• [jsk_rosbag_tools] Use library's function
• [jsk_rosbag_tools] Seperate bag_to_video function as library
• [jsk_rosbag_tools] Add topic_name_to_file_name
• [jsk_rosbag_tools] Add makedirs library for python2
• [jsk_rosbag_tools] Set time-limit to 360.0
• [jsk_rosbag_tools] Modified sample bagfile to reduce test time
• [jsk_rosbag_tools] Set version to 2.2.11
• [jsk_rosbag_tools] Drop catkin virtualenv
• Add jsk_rosbag_tools package

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