rbudai98 / v4l_ros2

ROS2 node for interfacing custom v4l nodes

v4l_ros2

ROS2 node for interfacing custom v4l nodes

Build and run the node:

Before build, adapt the following parameters:

• width
• height
• control_device

Clone repository into ros2_ws/src/ and run the following command in v4l_ros2/camera_node.py:

colcon build
source install/local_setup.bash
ros2 run v4l_ros2 camera_node

To start the stream, after setting the desired parameters, enable the "start_button" parameter (this can be done from rqt_reconfigure window or via command line)

Parameter access

In new terminal run:

ros2 run rqt_reconfigure rqt_reconfigure

Strream visualizing

In new terminal run:

ros2 run rqt_image_view rqt_image_view