#!/bin/sh

sleep 3

source_name="master-mono"
source_position=1

if [ "$(cat /etc/hostname)" = "work-01" ]; then
	source_position=2
fi

source_index=$(pactl list short sources |
	grep "input.*pci-" |
	head -n 1 |
	head -n "${source_position}" |
	awk '{print $1;}')

echo "${source_index}"

pactl load-module module-echo-cancel \
	"source_name=${source_name}" \
	"master=${source_index}" \
	use_master_format=1 \
	aec_method="webrtc" \
	aec_args='"beamforming=1 mic_geometry=-0.04,0,0,0.04,0,0"'

pactl set-default-source "${source_name}"