Install voctomix-gui by entering the following commands in the terminal:
sudo apt update sudo apt install voctomix-gui
Description:
Full-HD Software Live-Video-Mixer (GUI)
The Voctomix Project by the C3Voc (the Chaos Communication Congress' Video Operation Crew) is their software implementation of a Live-Video-Mixer. . This package contains the GUI component, Voctogui, a GUI implementation in GTK+ controlling the core's functionality.
Homepage: https://github.com/voc/voctomix
Version: 1.0+git4-1
Section: universe/video