Install OBS
- sudo apt install ffmpeg
- sudo add-apt-repository ppa:obsproject/obs-studio
- sudo apt update
- sudo apt install obs-studio
VIDEO
- Down load and install v4l2 sink
- sudo apt-get install v4l2loopback-dkms
Run v4l2 loopback
- sudo modprobe v4l2loopback devices=1
See where the Dummy video is running to
- v4l2-ctl –list-device
Open OBS
goto the Tool puldown and open v4l2 and set the the path
SOUND
- pactl load-module module-null-sink sink_name=Virtual-Speaker sink_properties=device.description=Virtual-Speak
- pactl load-module module-remap-source source_name=Remap-Source master=Virtual-Speaker.monitor
Now in OBS in the setting Audio-Advanced Monitoring Device to Virtual-speaker
In Zoom
For the video set to Dummy
For the Sound set to Remap Virtual-Speaker