How to install virtual cam extension for OBS-Studio in Linux

Описание

OBS-Studio(26.1.1) https://obsproject.com/download
Source code for v4l2loopback Debian based:
https://github.com/umlaeute/v4l2loopback
Source code for v4l2loopback Fedora based:
https://copr.fedorainfracloud.org/coprs/sentry/v4l2loopback/
To install v4l2loopback on Debian:
sudo apt update
sudo apt install v4l2loopback-dkms
To install v4l2loopback on Fedora:
dnf update
sudo dnf install kernel-devel kernel-headers gcc make dkms
sudo dnf copr enable sentry/v4l2loopback
sudo dnf install v4l2loopback

To add loopback device:
sudo modprobe v4l2loopback video_nr=4 card_label="YOURCAMERANAM"

You can check whether the camera is active or not by running ls /dev/video*

Plugin folder (v4l2link): https://mega.nz/file/VGBDkA6C#CV3D_0skwH2Ur6VQRoimwFw141X_X-Hj2CV00Puz1bI
Copy Files to: ~/.config/obs-studio/plugins


To load modules during boot:
edit /etc/modules-load.d/v4l2loopback.conf and add v4l2loopback

edit /etc/modprobe.d/v4l2loopback.conf and add v4l2loopback and add
options v4l2loopback exclusive_caps=1 video_nr=4 card_label="YOUR _CAMERA _NAME"
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