I’m trying to stream 2 B0196 USB/UVC cameras over UV4L on a Raspberry Pi 3B+.
After installing the related UV4L Raspicam and UVC modules (Raspicam module seems to be required), the Pi recognizes the devices and I can start the UV4L server but the stream (1 camera) contains no image(s).
Same result after removing 1 camera.
I see some info on the web regarding UVC and Linux, but not Raspbian. And I’m unsure how to get both cameras working - docs on the web are not clear.
The uvc-utils module is installed with the aforementioned modules, as per the Arducam docs.
Note that I have had success with the RPi camera without UVC, so I am a bit familiar with UV4L.
Any online references / resources I can look at, or suggestions on how to troubleshoot this?
Thanks very much,