voidrice/.config/Scripts/audio_alsa.sh

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#!/bin/bash
#This is the ffmpeg command that the screencast shortcut in i3 will run.
#Picks a file name for the output file based on availability:
while [[ -f $HOME/audio$n.flac ]]
do
n=$((n+1))
done
filename="$HOME/audio$n.flac"
#The actual ffmpeg command:
ffmpeg -y \
-f alsa -ar 44100 -i hw:1 \
$filename