OBS
Info
| What | Where | 
|---|---|
| Official Page | https://obsproject.com/ | 
| Source | https://github.com/obsproject/obs-studio | 
| Windows | choco install obs-studio |  
| Linux | sudo apt install obs-studio |  
Links
- OBS+Restream=free multi-platform streaming
 - VR Streaming https://github.com/baffler/OBS-OpenVR-Input-Plugin
 - StreamFX: https://github.com/Xaymar/obs-StreamFX/releases
 - Input overlay https://github.com/univrsal/input-overlay
 - OBS-virtual-cam: https://github.com/CatxFish/obs-virtual-cam
 
OBS-virtual-cam
To put them together you have to:
- Follow guide from https://github.com/CatxFish/obs-virtual-cam
 - Open OBS → Tools → v4l2 Video Output → select "Start"
 - Go to the audio/video settings of the vidconf software and select the new video device
 - Select new virtual cam from video conferencing tool you use.
 
Install on Ubuntu
sudo add-apt-repository ppa:obsproject/obs-studio
sudo apt update
sudo apt install obs-studio