Add OBS Studio, FFMpeg PPA Repo
sudo add-apt-repository ppa:obsproject/obs-studio
sudo add-apt-repository ppa:kirillshkrogalev/ffmpeg-next
update and install
sudo apt-get update
sudo apt-get install obs-studio
Sources at the bottom left and right-click to add device
Add -> video capture device(v4l2)
click ok
Device: Select Logitech Brio at the last
click ok
sources->Video Capture Device that you create->right click->Resize output
setting at bottom right
change Recording Path and Recording Format you want
Start record and Stop record