camera_info_manager_lib

An alternative to camera_info_manager that provides only the C++ API and not the ROS API (service etc.).

C++ API

The interface is mostly same as the original CameraInfoManager. This package adds the possibility to dynamically specify focal length and resolve it as a part of the URL.

Each URL can contain several substitution keywords:

• ${NAME} resolved to the current camera name defined by the device driver.
• ${ROS_HOME} resolved to the $ROS_HOME environment variable if defined, or ~/.ros if not.
• ${FOCAL_LENGTH} resolved to the focal length of the camera. By default, the focal length is formatted by string %0.01fmm, but it can be changed by specifying another format string, e.g. ${FOCAL_LENGTH:%0.04f_mm}.

Example Usage

camera_info_manager_lib::CameraInfoManager manager(log, "test", "package://my_package/calibrations/${NAME}.yaml");
if (manager.isCalibrated())
  return manager.getCameraInfo();

Changelog for package camera_info_manager_lib

3.0.3 (2025-05-28)

3.0.2 (2025-05-13)

3.0.1 (2025-05-13)

3.0.0 (2025-05-13)

2.0.3 (2025-02-27)

2.0.2 (2025-02-19)

2.0.1 (2025-02-16)

2.0.0 (2025-02-13)

• Package added.
• Contributors: Martin Pecka

1.4.0 (2022-06-08)

1.3.1 (2021-04-27)

1.3.0 (2019-03-10)

1.2.1 (2019-02-07)

1.1.0 (2019-01-28)

1.0.1 (2019-01-25)