The last step (In Volume Control: click the device and select Monitor of ...) costs time.
It is better, everything on the command line:
Code: Select all
ffmpeg -f pulse -i alsa_output.pci-0000_00_1b.0.analog-stereo.monitor -c:a libmp3lame output.mkv
https://ask.fedoraproject.org/en/questi ... mmandline/
I had already used ffplay, but I did not know the many options yet.