In the past my robot had a smartphone to view the surroundigs and it still working fine.
Now I like to replace this phone-camera by a USB camera, sothat I can free my phone for other usage.
After plugging in the camera in one of the USB port of the SBC, I have enabled the USB Camera option and reboot the robot.
In my observation I got the impression that the robot and the cloud are still waiting for the phone-camera to become online, and after a long period they try to activate the USB camera.
If I am lucky a glimpse of the video from the USB camera showed up on my laptop screen.
Most of the time the viewing panel shows some rotating object, I think, telling me that is busy.
While in this state, as soon as I start the hVideo app, the phone-video shows up, while my USB cam is still connected.
My question here is: can the camera selection be made exclusive to each other?