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#!/bin/bash
# This script records audio.
# It runs an appropriate record script for either ALSA and Pulseaudio.
# It also names files smartly to prevent overwrites.
# 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"
# For Pulseaudio with ALSA:
record_pulse() { \
ffmpeg \
-f alsa -i default \
-c:a flac \
$filename ;}
# For ALSA:
record_alsa() { \
ffmpeg -y \
-f alsa -ar 44100 -i hw:1 \
$filename ;}
if [[ $(pgrep -x pulseaudio) ]]; then record_pulse; else record_alsa; fi &
# Updating i3blocks recording icon:
echo 🎙️ > ~/.recordingicon && pkill -RTMIN+9 i3blocks
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