I with to use my android smartphone as a webcam for my PC.
See:
How to Use your Smartphone as a Webcam Update: Iriun vs. Droid Cam
so Pamac built Iriun.
from Google play store I installed Iriun on my smartphone
Then I ran Iriun on PC
but it prompted “Initialization failed” and suggested to run this command:
$ sudo modprobe v4l2loopback exclusive_caps=1
modprobe: FATAL: Module v4l2loopback not found in directory /lib/modules/5.8.16-2-MANJARO
I’ve marked the below answer as the solution to your question as it is by far the best answer you’ll get.
However, if you disagree with my choice, please feel free to take any other answer as the solution to your question or even remove the solution altogether: You are in control! (If you disagree with my choice, just send me a personal message and explain why I shouldn’t have done this or or if you agree)
P.S. In the future, please don’t forget to come back and click the 3 dots below the answer to mark a solution like this below the answer that helped you most:
so that the next person that has the exact same problem you just had will benefit from your post as well as your question will now be in the “solved” status…