It was created for rosbag record the usb_camera dates
Videocapture (usb_camera) transport to Ros( noetic )
#clone it to your workspace
git clone https://github.com/RMsu233/usb_cam.git
#Recompile it
catkin_make
#Start the ros
roscore
#Update your ros environments
source /opt/ros/noetic/setup.bash
#Start the program
rosrun usb_camera you can type roscore && rostopic list to watch the image node
for the less space to keep it in your disks ,you can rosbag record the topic usb_cam/image_raw/theDepthCompress