record_all_audio.sh

#!/bin/sh
# Records the screen and captures audio from running applications and the sounds IRL through microphone
# -i :0.0+0... may be used to specify the monitor that is being captured
# -f pulse -i ... can be taken from output of pactl list

ffmpeg -f x11grab \
    -r 25 \
    -s 1920x1080 \
    -i :0.0+0,1080 \
    -f pulse -i alsa_output.pci-0000_00_1b.0.analog-stereo.monitor \
    -f pulse -i default \
    -map 0:0 -map 1:0 -map 2:0 \
    outfile.mp4