usb_cam

A ROS 2 Driver for V4L USB Cameras

This package is based off of V4L devices specifically instead of just UVC.

For ros1 documentation, see the ROS wiki.

Supported ROS 2 Distros and Platforms

All Officially supported Linux Distros and corresponding ROS 2 releases are supported. Please create an issue if you experience any problems on these platforms.

Windows: TBD/Untested/Unproven MacOS: TBD/Untested/Unproven

For either MacOS or Windows - if you would like to try and get it working please create an issue to document your effort. If it works we can add it to the instructions here!

Quickstart

Assuming you have a supported ROS 2 distro installed, run the following command to install the binary release:

sudo apt-get install ros-<ros2-distro>-usb-cam

As of today this package should be available for binary installation on all active ROS 2 distros.

If for some reason you cannot install the binaries, follow the directions below to compile from source.

Building from Source

Clone/Download the source code into your workspace:

cd /path/to/colcon_ws/src
git clone https://github.com/ros-drivers/usb_cam.git

Or click on the green "Download zip" button on the repo's github webpage.

Once downloaded and ensuring you have sourced your ROS 2 underlay, go ahead and install the dependencies:

cd /path/to/colcon_ws
rosdep install --from-paths src --ignore-src -y

From there you should have all the necessary dependencies installed to compile the usb_cam package:

cd /path/to/colcon_ws
colcon build
source /path/to/colcon_ws/install/setup.bash

Be sure to source the newly built packages after a successful build.

Once sourced, you should be able to run the package in one of three ways, shown in the next section.

Running

The usb_cam_node can be ran with default settings, by setting specific parameters either via the command line or by loading in a parameters file.

We provide a "default" params file in the usb_cam/config/params.yaml directory to get you started. Feel free to modify this file as you wish.

Also provided is a launch file that should launch the usb_cam_node_exe executable along with an additional node that displays an image topic.

The commands to run each of these different ways of starting the node are shown below:

NOTE: you only need to run ONE of the commands below to run the node

# run the executable with default settings (without params file)
ros2 run usb_cam usb_cam_node_exe

# run the executable while passing in parameters via a yaml file
ros2 run usb_cam usb_cam_node_exe --ros-args --params-file /path/to/colcon_ws/src/usb_cam/config/params.yaml

# launch the usb_cam executable that loads parameters from the same `usb_cam/config/params.yaml` file as above
# along with an additional image viewer node
ros2 launch usb_cam camera.launch.py

Launching Multiple usb_cam's

To launch multiple nodes at once, simply remap the namespace of each one:

ros2 run usb_cam usb_cam_node_exe --remap __ns:=/usb_cam_0 --params-file /path/to/usb_cam/config/params_0.yaml
ros2 run usb_cam usb_cam_node_exe --remap __ns:=/usb_cam_1 --params-file /path/to/usb_cam/config/params_1.yaml

Supported formats

Device supported formats

To see a connected devices supported formats, run the usb_cam_node and observe the console output.

An example output is:

[INFO] [1680452417.506838265] [usb_cam]: This devices supproted formats:
[INFO] [1680452417.507199183] [usb_cam]:        Motion-JPEG: 1280 x 720 (30 Hz)
[INFO] [1680452417.507225494] [usb_cam]:        Motion-JPEG: 960 x 540 (30 Hz)
[INFO] [1680452417.507239725] [usb_cam]:        Motion-JPEG: 848 x 480 (30 Hz)
[INFO] [1680452417.507252414] [usb_cam]:        Motion-JPEG: 640 x 480 (30 Hz)
[INFO] [1680452417.507269112] [usb_cam]:        Motion-JPEG: 640 x 360 (30 Hz)
[INFO] [1680452417.507281981] [usb_cam]:        YUYV 4:2:2: 640 x 480 (30 Hz)
[INFO] [1680452417.507296745] [usb_cam]:        YUYV 4:2:2: 1280 x 720 (10 Hz)
[INFO] [1680452417.507311292] [usb_cam]:        YUYV 4:2:2: 640 x 360 (30 Hz)
[INFO] [1680452417.507325806] [usb_cam]:        YUYV 4:2:2: 424 x 240 (30 Hz)
[INFO] [1680452417.507339344] [usb_cam]:        YUYV 4:2:2: 320 x 240 (30 Hz)
[INFO] [1680452417.507354164] [usb_cam]:        YUYV 4:2:2: 320 x 180 (30 Hz)
[INFO] [1680452417.507368658] [usb_cam]:        YUYV 4:2:2: 160 x 120 (30 Hz)

Driver supported formats

The driver has its own supported formats. See the source code for details.

After observing the devices supported formats, specify which format to use via the parameters file with the pixel_format parameter.

Possible options for this driver today are:

• yuyv2rgb: V4L2 capture format of YUYV, ROS image encoding of RGB8
• uyvy2rgb: V4L2 capture format of UYVY, ROS image encoding of RGB8
• mjpeg2rgb: V4L2 capture format of MJPEG, ROS image encoding of RGB8
• rgb8: V4L2 capture format and ROS image encoding format of RGB8
• yuyv: V4L2 capture format and ROS image encoding format of YUYV
• uyvy: V4L2 capture format and ROS image encoding format of UYVY
• m4202rgb8: V4L2 capture format of M420 (aka YUV420), ROS image encoding of RGB8
• mono8: V4L2 capture format and ROS image encoding format of MONO8
• mono16: V4L2 capture format and ROS image encoding format of MONO16
• y102mono8: V4L2 capture format of Y10 (aka MONO10), ROS image encoding of MONO8

More formats and conversions can be added, contributions welcome!

Supported IO methods

This driver supports three different IO methods as of today:

1. read: copies the video frame between user and kernal space
2. mmap: memory mapped buffers allocated in kernel space
3. userptr: memory buffers allocated in the user space

To read more on the different methods, check out this article that provides a good overview of each

Compression

Big thanks to the ros2_v4l2_camera package and their documentation on this topic.

The usb_cam should support compression by default since it uses image_transport to publish its images as long as the image_transport_plugins package is installed on your system. With the plugins installed the usb_cam package should publish a compressed topic automatically.

Unfortunately rviz2 and show_image.py do not support visualizing the compressed images just yet so you will need to republish the compressed image downstream to uncompress it:

ros2 run image_transport republish compressed raw --ros-args --remap in/compressed:=image_raw/compressed --remap out:=image_raw/uncompressed

Address and leak sanitizing

Incorporated into the CMakelists.txt file to assist with memory leak and address sanitizing is a flag to add these compile commands to the targets.

To enable them, pass in the SANITIZE=1 flag:

colcon build --packages-select usb_cam --cmake-args -DSANITIZE=1

Once built, run the nodes executable directly and pass any ASAN_OPTIONS that are needed:

ASAN_OPTIONS=new_delete_type_mismatch=0 ./install/usb_cam/lib/usb_cam/usb_cam_node_exe 

After shutting down the executable with Ctrl+C, the sanitizer will report any memory leaks.

By default this is turned off since compiling with the sanatizer turned on causes bloat and slows down performance.

Documentation

Doxygen files can be found on the ROS wiki.

License

usb_cam is released with a BSD license. For full terms and conditions, see the LICENSE file.

Authors

See the AUTHORS file for a full list of contributors.

Changelog for package usb_cam

0.7.0 (2023-08-30)

• Fix mjpeg invalid ptr and mjpeg memory leak
• Allocate unique avpacket for each frame
• Fix some minor memorly leaks for mjpeg Relates to #262
• Update docs to new launch file name Closes #277
• Only unref packet in destructor Closes #274 #275
• Enable manaul trigger of ROS 2 CI, add Iron, deprecate Foxy
• Add Iron to CI, remove Foxy
• Enable manaul trigger of ROS 2 CI
• Fix memory leaks in mjpeg2rgb conversion
• Add SANITIZE option to package to help with debugging, document it
• Fix memory leaks caused by buffer allocation by using smart pointers
• Fix linter errors
• Update params2 file for second camera
• Fixed wrong image timestamp due to missing handling of microseconds in epoch time shift
• Removed debug output of timestamp
• Fixed wring image timestamp due to missing handling of microseconds in epoch time shift.
• Address multiple memory leak issues after ros2 rewrite
• Remove EOL Galactic distro from CI
• Address multiple memory leak issues after ros2 rewrite
• Create CameraConfig class, use it in launch file
• imports no longer needed.
• Multiple cameras + compression
• Remove debug print accidentally added
• Clean up ROS 2 node, update parameter logic
• Contributors: Boitumelo Ruf, Brendon Cintas, Evan Flynn

0.6.0 (2023-04-02)

• If auto exposure is true, set it
• Migrate previous pixel formats to new approach
  • Add M4202RGB pixel format (aka YUV420 to RGB8)
  • Add Y102MONO8 pixel format (aka MONO10 to MONO8)
• Update documentation related to supported formats
  • update doc strings in new pixel format base class
• Fix linter errors, clean up tests
  • fix humble and rolling build
• Implement new pixel_format class structure
  • implement virtual convert method for new pixel format class
  • fix MJPEG2RGB conversion logic using new pixel format class
• Fix typo in workspace path in README
• fix whitespace around comments
• fix unused variable error
• possible fix for timestamp jumping
• fix code style
• dont change brightness with default config
• use v4l2 for \"brightness\", \"contrast\", \"saturation\", \"sharpness\", \"gain\", \"auto_white_balance\", \"white_balance\", \"autoexposure\", \"exposure\", \"autofocus\", \"focus\"
• Contributors: Evan Flynn, john

0.5.0 (2023-01-14)

• Merge pull request #212 from flynneva/203-refactor-usb-cam-library-with-no-ros-deps Improve ros2 rewrite some more
• Ensure usb_cam lib and node are installed
• Add missing include to test_usb_cam_lib
• Rename format enums to make code easier to read
• Make supported formats a member variable of the UsbCam class
• Adjust get_image method to return image to reduce required args
• Use unused arguments in MJPEG2RGB conversion function
• Treat all compiler warnings as errors to be more strict
• Improve logging errors for usb_cam lib
• Fix opencv include path
• Merge pull request #210 from revanthsenthil/ros2 ROS 2 installation instruction typo fix
• Merge branch \'ros-drivers:ros2\' into ros2
• Merge pull request #209 from flynneva/203-refactor-usb-cam-library-with-no-ros-deps Refactor usb cam library with no ros deps
• Update README.md resolved error with [apt-get]{.title-ref} from [apt get]{.title-ref}
• Add back in missing copyrights
• Improve supported formats method for UsbCam object
• Fix MJPEG2RGB conversion function
• Enable code coverage using lcov
• Add integration test for usb_cam lib
• Clean up usb_cam lib, remove rclcpp dep
• Bump default framerate to 30hz
• Improve CLIPVALUE method, add unit test for it
• Fix humble CI name
• Add some basic unit tests to usb_cam
• Remove ROS dep from usb_cam by rewriting timestamping of frames
• Restructure usb_cam code into more digestible pieces
• Merge pull request #207 from flynneva/fix-compiler-warnings Fix compiler warnings, replace deprecated code
• Add basic linters to CMake, fix linter errors found
• Fix compiler warnings, replace deprecated code
• Merge pull request #206 from flynneva/ros2 Add humble to CI
• Add humble to CI
• Merge pull request #177 from benmaidel/feature/YUV420_ros2 [ros2] add support for YUV420 (yu12) pixel format
• Merge pull request #193 from mad0x60/patch-1
• update the deprecated uncompressed command The current ros2 image decompression command produces the following warning because it is deprecated: [WARN] [1662133933.155713605] [rcl]: Found remap rule \'in/compressed:=image_raw/compressed\'. This syntax is deprecated. Use \'--ros-args --remap in/compressed:=image_raw/compressed\' instead. [WARN] [1662133933.155877454] [rcl]: Found remap rule \'out:=image_raw/uncompressed\'. This syntax is deprecated. Use \'--ros-args --remap out:=image_raw/uncompressed\' instead. This change update to match the most recent ROS2 format
• Merge pull request #189 from flynneva/ros2 Suppress libav deprecated pixel format used warnings (backport from #...
• Suppress libav deprecated pixel format used warnings (backport from #115)
• Merge branch \'ros2\' into feature/YUV420_ros2
• Merge pull request #188 from krsche/feat/ros2-add-h264-support
• feat: add color_format param to support yuv422p required for using cams like the Logitech C920 with the h264 pixel_format
• feat: add h264 support
• Merge pull request #185 from progtologist/ros2 Enabled dynamic reconfiguration of usb_cam_node
• Added debug print in callback Co-authored-by: Evan Flynn <6157095+flynneva@users.noreply.github.com>
• Merge pull request #186 from ros-drivers/prep-for-release Prep for release
• Enabled dynamic reconfiguration of usb_cam_node
• Merge branch \'ros2\' into feature/YUV420_ros2
• add support for YUV420 (yu12) pixel format
• Contributors: Andrei Vukolov, Aris Synodinos, Benjamin Maidel, Evan Flynn, Fabian Kirschner, Mohamed Moustafa, Revanth S

0.4.2 (2022-04-25)

• Minor bump for release
• Merge pull request #184 from clalancette/clalancette/cleanups
• Switch the rolling docker image to use jammy.
• Add default cases to switches. This just quiets the compiler warnings.
• Switch xioctl to take an unsigned long request. This matches what ioctl actually takes, and gets rid of a sign comparison warning.
• Use uint32_t to store image sizes. This matches the v4l2 structures, and ensures we don\'t get sign warnings when compiling.
• Merge pull request #178 from benmaidel/feature/unsupported_set_format_options_ros2 [ros2] allow cameras that do not support setting format options via VIDIOC_S_FMT
• allow cameras that do not support setting format options via VIDIOC_S_FMT
• Merge pull request #170 from kenji-miyake/fix-small-warnings Fix small warnings
• Fix -Wreturn-type
• Fix -Wparentheses
• Change static functions to inline to fix -Wunused-function
• Fix -Wunused-parameter
• Fix -Worder
• Fix -Wcomment
• Fix -Wformat
• add instructions for multiple launches
• Contributors: Benjamin Maidel, Chris Lalancette, Evan Flynn, Kenji Miyake

0.4.1 (2021-08-08)

• update README, add compression section
• update package.xml to include image_transport_plugins
• clean up README instructions
• update README ros2 run executable name
• Contributors: Evan Flynn

0.4.0 (2021-07-21)

• bump version for ros2 first release
• add galactic to ci, closes #157 update camera name
• Merge pull request #158 from wep21/feature/add_camera_info Feature/add camera info
• Add sample camera info yaml
• Add camera info
• Merge pull request #156 from wep21/feature/composable_node
• Make usb_cam_node composable
• Merge pull request #153 from flynneva/lint/make-utils-file
• add utils file, fix lint errors
• Merge pull request #151 from flynneva/fix/remove-boost
• replace boost lexical_cast with snprintf
• Merge pull request #149 from flynneva/fix/update-readme fix readme headers
• fix readme headers
• Merge pull request #148 from flynneva/update-ros2-readme-and-lint Update ros2 readme and lint
• fix most lint errors
• update readme, fix linter errors
• Merge pull request #146 from flynneva/ros2-clean-up Ros2 clean up
• fix show_image script lag
• run, launch and params file working
• add service, install launch, separate header
• Merge pull request #139 from flynneva/cmake-cleanup consolidate srcs, use ament_auto macros, closes #138
• consolidate srcs, use ament_auto macros, closes #137 #138
• Merge pull request #132 from flynneva/foxy updates for foxy
• add myself to authors
• fixing lint errors
• add ros2 github actions
• minor updates to foxy
• adding launch file try to fix low framerate #103 add ros parameters loading more parameters from parameter server #103 use argparse to get arguments from command line untested correction to args ignore unknown args set proper default device and look for more bad return values trying to find why framerate is limited to about 8 fps framerate ok for low-exposure settings print list of valid formats #105
• use the v4l2_buffer timestamp if available. #75 usb_cam.cpp is building but untested #103 Builds but crashes immediately after running data is getting published, no image shown image shown, frame rate is very slow #103
• move the timestamping closer to when the image was acquired. #75
• Merge pull request #136 from flynneva/patch-1 add myself as a maintainer for ros2
• add myself as a maintainer for ros2
• Merge pull request #124 from k-okada/add_noetic add noetic .travis.yml
• add noetic .travis.yml
• Contributors: Evan Flynn, Kei Okada, Lucas Walter, flynneva, wep21

0.3.7 (2018-10-29)

• ROS2 version

0.3.6 (2017-06-15)

• .travis.yml: udpate to trusty
• add AV_ prefix to PIX_FMT_* for X,Y (#71)
• Contributors: Kei Okada

0.3.5 (2017-06-14)

• add ROS Orphaned Package Maintainers to maintainer tag (#69)
• support for Kinetic / Ubuntu 16.04 (#58)
  • replace use of deprecated functions in newer ffmpeg/libav versions ffmpeg/libav 55.x (used in ROS Kinetic) deprecated the avcodec_alloc_frame.
• Add grey scale pixel format. (#45)
• add start/stop capture services (#44 )
  • better management of start/stop
  • up package.xml
  • add capture service
• fix bug for byte count in a pixel (3 bytes not 24 bytes) (#40 )
• Contributors: Daniel Seifert, Eric Zavesky, Kei Okada, Ludovico Russo, Russell Toris, honeytrap15

0.3.4 (2015-08-18)

• Installs launch files
• Merge pull request #37 from tzutalin/develop Add a launch file for easy test
• Add a launch file for easy test
• Contributors: Russell Toris, tzu.ta.lin

0.3.3 (2015-05-14)

• Merge pull request #36 from jsarrett/develop add gain parameter
• add gain parameter
• Contributors: James Sarrett, Russell Toris

0.3.2 (2015-03-24)

• Merge pull request #34 from eliasm/develop fixed check whether calibration file exists
• fixed check whether calibration file exists
• Contributors: Elias Mueggler, Russell Toris

0.3.1 (2015-02-20)

• Merge pull request #32 from kmhallen/mono8 Publish YUVMONO10 images as mono8 instead of rgb8
• Publish YUVMONO10 images as mono8 instead of rgb8
• Contributors: Kevin Hallenbeck, Russell Toris

0.3.0 (2015-01-26)

• Merge pull request #30 from mitchellwills/develop Removed global state from usb_cam by encapsulating it inside an object
• Made device name a std::string instead of const char*
• Added usb_cam namespace
• Added underscore sufix to class fields
• Removed camera prefix from methods
• Moved methods to parse pixel_format and io_method from string to UsbCam
• Moved camera_image_t struct to be private in UsbCam
• Cleaned up parameter assignment
• Made set_v4l_parameters a non-static function
• Moved set_v4l_parameters to UsbCam object
• Removed global state from usb_cam by encapsulating it inside an object function and structions in usb_cam.h became public and everything else is private
• Merge pull request #28 from mitchellwills/develop Fix installation of header files
• Fix installation of header files
• Contributors: Mitchell Wills, Russell Toris

0.2.0 (2015-01-16)

• Bug fix in camera info settings.
• Update .travis.yml
• Merge pull request #27 from bosch-ros-pkg/default_camera_info sets default camera info
• sets default camera info
• Contributors: Russell Toris

0.1.13 (2014-12-02)

• Merge pull request #25 from blutack/patch-1 Warn rather than error if framerate can\'t be set
• Warn rather than error if framerate can\'t be set The driver doesn\'t currently work with em28xx based devices as they don\'t allow the framerate to be set directly and the node exits with an error. Changing to a warning allows these devices to be used.
• Update README.md
• Merge pull request #24 from rjw57/do-not-touch-parameters-unless-asked do not modify parameters unless explicitly set
• do not modify parameters unless explicitly set The contrast, saturation, brightness, sharpness and focus parameters were recently added to usb_cam. This caused a regression (sigproc/robotic_surgery#17) whereby the default settings for a webcam are overridden in all cases by the hard-coded defaults in usb_cam. In the absence of a know good set of \"default\" values, leave the parameters unset unless the user has explicitly set them in the launch file.
• Contributors: Rich Wareham, Russell Toris, blutack

0.1.12 (2014-11-05)

• Merge pull request #22 from dekent/develop White balance parameters
• Parameter to enable/disable auto white balance
• Added parameters for white balance
• uses version major to check for av_codec
• uses version header to check for AV_CODEC_ID_MJPEG
• Contributors: David Kent, Russell Toris

0.1.11 (2014-10-30)

• Merge pull request #20 from dekent/develop More Parameters
• bug fix
• Setting focus when autofocus is disabled
• Parameter adjusting
• Added parameter setting for absolute focus, brightness, contrast, saturation, and sharpness
• Contributors: David Kent, Russell Toris

0.1.10 (2014-10-24)

• Merge pull request #19 from bosch-ros-pkg/av_codec_id Removed deprecated CODEC_ID
• added legacy macro constants for libav 10
• Renamed deprecated CODEC_ID constants to AV_CODEC_ID to fix compilation for libav 10
• Contributors: Andrzej Pronobis, Russell Toris

0.1.9 (2014-08-26)

• Uses ros::Rate to enforce software framerate instead of custom time check
• Merge pull request #16 from liangfok/feature/app_level_framerate_control Modified to enforce framerate control at the application level in additi...
• Modified to enforce framerate control at the application level in addition to at the driver level. This is necessary since the drivers for my webcam did not obey the requested framerate.
• Contributors: Russell Toris, liang

0.1.8 (2014-08-21)

• autoexposure and exposure settings now exposed via ROS parameters
• added ability to call v4l-utils as well as correctly set autofocus
• cleanup of output
• Merge pull request #15 from mistoll/develop added support for RGB24 pixel format
• Added RGB24 as pixel format
• Contributors: Michael Stoll, Russell Toris

0.1.7 (2014-08-20)

• changelog fixed
• minor cleanup and ability to change camera name and info
• Contributors: Russell Toris

0.1.6 (2014-08-15)

• Merge pull request #14 from KaijenHsiao/master added support for 10-bit mono cameras advertising as YUV
• added support for 10-bit mono cameras advertising as YUV (such as Leopard Imaging\'s LI-USB30-V034)
• Update CHANGELOG.rst
• changelog updated
• Merge pull request #13 from vrabaud/develop add a a ros::spinOnce to get set_camera_info working
• add a a ros::spinOnce to get set_camera_info working This is explained in the docs of CameraInfoManager https://github.com/ros-perception/image_common/blob/hydro-devel/camera_info_manager/include/camera_info_manager/camera_info_manager.h#L71 Also, this fixes https://github.com/ros-perception/image_pipeline/issues/78
• Contributors: Kaijen Hsiao, Russell Toris, Vincent Rabaud, sosentos

0.1.5 (2014-07-28)

• auto format
• cleanup of readme and such
• Merge branch \'hydro-devel\' of github.com:bosch-ros-pkg/usb_cam
• Merge pull request #11 from pronobis/hydro-devel Fixed a bug with av_free missing by adding a proper include.
• Fixed a bug with av_free missing by adding a proper include on Ubuntu 14.04.
• Merge pull request #7 from cottsay/groovy-devel Use pkg-config to find avcodec and swscale
• Merge pull request #5 from FriedCircuits/hydro-devel Remove requirments for self_test
• Use pkg-config to find avcodec and swscale
• Update package.xml
• Remove selftest
• Remove selftest
• Update usb_cam_node.cpp
• Merge pull request #2 from jonbinney/7_17 swap out deprecated libavcodec functions
• swap out deprecated libavcodec functions
• Contributors: Andrzej Pronobis, Jon Binney, Russell Toris, Scott K Logan, William

0.1.3 (2013-07-11)

• Merge pull request #1 from jonbinney/rosify Bag of improvements
• add framerate parameter
• use ROS* for output
• use camera_info_manager
• Contributors: Jon Binney, Russell Toris

0.1.2 (2013-05-06)

• installs usb_cam_node
• Contributors: Russell Toris

0.1.1 (2013-05-02)

• cmake fixed
• ffmpeg added
• Contributors: Russell Toris

0.1.0 (2013-05-01)

• Update package.xml
• minor cleanup
• inital merge
• Update README.md
• Update README.md
• Update README.md
• Update README.md
• Update README.md
• Update CLONE_SETUP.sh
• Update README.md
• Updated the README.md.
• Updated the installation instructions.
• Fixed syntax in the README.
• Updated README for ARDUINO support.
• Fixed update script.
• Updated the readme and updating scripts.
• Updating for installation on Robot.
• Updated installs and README for ROS.
• Make sure the User knows to source the devel/setup.sh.
• Getting rid of subtrees and Catkinized USB CAM.
• Updating home to use ROSWS.
• Fixing the launch file for video1.
• Merge commit \'0bc3322966e4c0ed259320827dd1f5cc8460efce\' Conflicts: src/sofie_ros/package.xml
• Removed unnecessary file.
• Compiles.
• Adding the Catkin build scripts.
• Merge commit \'b2c739cb476e1e01425947e46dc2431464f241b3\' as \'src/ar_track_alvar\'
• Squashed \'src/ar_track_alvar/\' content from commit 9ecca95 git-subtree-dir: src/ar_track_alvar git-subtree-split: 9ecca9558edc7d3a9e692eacc93e082bf1e9a3e6
• Merge commit \'9feb470d0ebdaa51e426be4d58f419b45928a671\' as \'src/sofie_ros\'
• Squashed \'src/sofie_ros/\' content from commit 3ca5edf git-subtree-dir: src/sofie_ros git-subtree-split: 3ca5edfba496840b41bfe01dfdff883cacff1a97
• Removing stackts.
• Removing submodules.
• Fixed submodules.
• Removing old package.
• Merge branch \'catkin\' Conflicts: README.md cmake_install.cmake
• Brancing package down to stack base.
• Catkininizing.
• (catkin)Catkininizing.
• Modifying the setup of roshome.
• Starting to Catkininize the project.
• (catkin)Starting to Catkininize the project.
• Going to catinize it.
• (catkin)Going to catinize it.
• Modified to new version of sofie_ros.
• Renamed import_csv_data.py to fileUtils.py, because it does more now.
• (catkin)Renamed import_csv_data.py to fileUtils.py, because it does more now.
• Updating to use a csv file specified by the user. Separating PyTables path manipulation into SOFIEHDFFORMAT.
• (catkin)Updating to use a csv file specified by the user. Separating PyTables path manipulation into SOFIEHDFFORMAT.
• Merge branch \'release/0.0.2\'
• Created the install script.
• Removed the Python Packages as submodules.
• Merge branch \'release/0.0.1\'
• Update the Git submodules.
• Modified the README and CLONE_SETUP.sh
• Added SOFIEHDFFORMAT as a submodule.
• Added the ExperimentControl Repo as a submodule.
• Working the CLONE install.
• Modifiying install script.
• Added a script to update the gitmodules for read-only clones.
• Merge branch \'master\' of github.com:agcooke/roshome
• Initial commit
• Added the modules.
• Added usb_cam,
• Updating to Groovy.
• (catkin)Updating to Groovy.
• Added another potential launch file for exporting video from rosbag.
• (catkin)Added another potential launch file for exporting video from rosbag.
• Added a launcher to ros bag the usb_cam, for later playback.
• (catkin)Added a launcher to ros bag the usb_cam, for later playback.
• Added some files that were possibly not correct
• (catkin)Added some files that were possibly not correct
• Fixed bugs with the importing.
• (catkin)Fixed bugs with the importing.
• Added forgotten __init__.py file and changed to importdata sofiehdfformat funciton.
• (catkin)Added forgotten __init__.py file and changed to importdata sofiehdfformat funciton.
• Refractoring to make it possible to log to CSV. There were problems handling concurrent writing to pytables files. The package now logs to CSV and then provides a function to post import the data into SOFIEHDFFORMAT.
• (catkin)Refractoring to make it possible to log to CSV. There were problems handling concurrent writing to pytables files. The package now logs to CSV and then provides a function to post import the data into SOFIEHDFFORMAT.
• Exporting to a CSV. Does not work yet.
• (catkin)Exporting to a CSV. Does not work yet.
• Added a close on terminate signal handler.
• (catkin)Added a close on terminate signal handler.
• Made the marker size be set via a parameter to the launch file.
• (catkin)Made the marker size be set via a parameter to the launch file.
• Changed the Callibration data.
• (catkin)Changed the Callibration data.
• The ar_pose listener.
• (catkin)The ar_pose listener.
• Changed the sofie driver to directly safe the ar_pose data. We are going to perform experiments and this means that the extra data might be useful at a later stage.
• (catkin)Changed the sofie driver to directly safe the ar_pose data. We are going to perform experiments and this means that the extra data might be useful at a later stage.
• Changed the size of the marker.
• Updated the usb_cam config to work for home camera.
• Added callibration files and launch files.
• Turned off history.
• (catkin)Added some comments and renamed.
• Added some comments and renamed.
• (catkin)The Quaternions were mixed around. Fixed the launch file to log to file instead of screen.
• The Quaternions were mixed around. Fixed the launch file to log to file instead of screen.
• (catkin)Updating the README\'s.
• Updating the README\'s.
• Updated the launch file to launch ar_pose and rviz for debugging.
• (catkin)Added arguments to the launch script.
• Added arguments to the launch script.
• Added the Stack formating files.
• (catkin)Organising into a stack instead of separate packages.
• Organising into a stack instead of separate packages.
• Trying to figure out how to start and stop the node.
• Adding simple parameters.
• Added the ROS files.
• Basic driver now works for listening on a channel that broadcasts geometry_msgs.msg.QuaternionStamped messages.
• Working on the listerner that will write to HDFFormat.
• Creating a listerner that can write to sofiehdfformat files.
• Initial commit
• Contributors: Adrian Cooke, Russell Toris, Adrian