🌴 Sync 2026-03-05 23:51:42

luci-app-airplay2/root/etc/asound.conf

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+defaults.pcm.dmix.rate 44100 # Force 44.1 KHz
+defaults.pcm.dmix.format S16_LE # Force 16 bits

luci-app-airplay2/root/etc/config/shairport-sync

@@ -0,0 +1,12 @@
+
+config shairport-sync 'shairport_sync'
+	option respawn '1'
+	option name 'AirPlay 2 On OpenWrt'
+	option auth '0'
+	option interpolation 'basic'
+	option port '5050'
+	option alsa_output_rate 'auto'
+	option alsa_buffer_length '6615'
+	option sesctl_session_interruption 'no'
+	option sesctl_session_timeout '120'
+	option enabled '0'

luci-app-airplay2/root/etc/init.d/shairport-sync

@@ -0,0 +1,155 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2015-2016 OpenWrt.org
+
+START=99
+USE_PROCD=1
+
+append_num() {
+	local cfg="$1"
+	local file="$2"
+	local var="$3"
+	local opt="$4"
+	local def="$5"
+	local val
+
+	config_get val "$cfg" "$var"
+	[ -n "$val" -o -n "$def" ] && echo -e "\t$opt = ${val:-$def};" >> $file
+}
+append_str() {
+	local cfg="$1"
+	local file="$2"
+	local var="$3"
+	local opt="$4"
+	local def="$5"
+	local val
+
+	config_get val "$cfg" "$var"
+	[ -n "$val" -o -n "$def" ] && echo -e "\t$opt = \"${val:-$def}\";" >> $file
+}
+
+start_instance() {
+	local cfg=$1
+	local conf_custom conf_file aux
+
+	config_get_bool aux "$cfg" 'enabled' '0'
+	[ "$aux" = 0 ] && return 1
+
+	config_get_bool conf_custom "$cfg" 'conf_custom' '0'
+	config_get conf_file "$cfg" "conf_file"
+	if [ $conf_custom -ne 1 ] && [ ! -n "$conf_file" ]; then
+		mkdir -p /var/etc
+		conf_file="/var/etc/shairport-sync-${cfg}.conf"
+
+		echo -e "// Automatically generated from UCI config\n" > $conf_file
+
+		# General
+		echo -e "general =" >> $conf_file
+		echo -e "{" >> $conf_file
+		append_str "$cfg" "$conf_file" name "name"
+		append_str "$cfg" "$conf_file" password "password"
+		append_str "$cfg" "$conf_file" interpolation "interpolation"
+		append_str "$cfg" "$conf_file" output_backend "output_backend"
+		append_str "$cfg" "$conf_file" mdns_backend "mdns_backend"
+		append_num "$cfg" "$conf_file" port "port" "5050"
+		append_num "$cfg" "$conf_file" udp_port_base "udp_port_base"
+		append_num "$cfg" "$conf_file" udp_port_range "udp_port_range"
+		append_str "$cfg" "$conf_file" statistics "statistics"
+		append_num "$cfg" "$conf_file" drift "drift"
+		append_num "$cfg" "$conf_file" resync_threshold "resync_threshold"
+		append_num "$cfg" "$conf_file" log_verbosity "log_verbosity"
+		append_str "$cfg" "$conf_file" ignore_volume_control "ignore_volume_control"
+		append_num "$cfg" "$conf_file" volume_range_db "volume_range_db"
+		append_str "$cfg" "$conf_file" regtype "regtype"
+		append_str "$cfg" "$conf_file" playback_mode "playback_mode"
+		echo -e "};\n" >> $conf_file
+
+		# Metadata
+		echo -e "metadata =" >> $conf_file
+		echo -e "{" >> $conf_file
+		append_str "$cfg" "$conf_file" metadata_enabled "enabled"
+		append_str "$cfg" "$conf_file" metadata_cover_art "include_cover_art"
+		append_str "$cfg" "$conf_file" metadata_pipe_name "pipe_name"
+		append_num "$cfg" "$conf_file" metadata_pipe_timeout "pipe_timeout"
+		append_str "$cfg" "$conf_file" metadata_socket_address "socket_address"
+		append_num "$cfg" "$conf_file" metadata_socket_port "socket_port"
+		append_num "$cfg" "$conf_file" metadata_socket_msglength "socket_msglength"
+		echo -e "};\n" >> $conf_file
+
+		# Session control
+		echo -e "sessioncontrol =" >> $conf_file
+		echo -e "{" >> $conf_file
+		append_str "$cfg" "$conf_file" sesctl_run_before_play_begins "run_this_before_play_begins"
+		append_str "$cfg" "$conf_file" sesctl_run_after_play_ends "run_this_after_play_ends"
+		append_str "$cfg" "$conf_file" sesctl_wait_for_completion "wait_for_completion"
+		append_str "$cfg" "$conf_file" sesctl_session_interruption "allow_session_interruption"
+		append_num "$cfg" "$conf_file" sesctl_session_timeout "session_timeout"
+		echo -e "};\n" >> $conf_file
+
+		# Alsa audio back end
+		echo -e "alsa =" >> $conf_file
+		echo -e "{" >> $conf_file
+		append_str "$cfg" "$conf_file" alsa_output_device "output_device"
+		append_str "$cfg" "$conf_file" alsa_mixer_control_name "mixer_control_name"
+		append_str "$cfg" "$conf_file" alsa_mixer_device "mixer_device"
+		append_str "$cfg" "$conf_file" alsa_output_rate "output_rate" "44100"
+		append_num "$cfg" "$conf_file" alsa_latency_offset "audio_backend_latency_offset"
+		append_num "$cfg" "$conf_file" alsa_buffer_length "audio_backend_buffer_desired_length"
+		append_str "$cfg" "$conf_file" alsa_disable_synchronization "disable_synchronization"
+		append_num "$cfg" "$conf_file" alsa_period_size "period_size"
+		append_num "$cfg" "$conf_file" alsa_buffer_size "buffer_size"
+		echo -e "};\n" >> $conf_file
+
+		# Pipe audio back end
+		echo -e "pipe =" >> $conf_file
+		echo -e "{" >> $conf_file
+		append_str "$cfg" "$conf_file" pipe_name "name"
+		append_num "$cfg" "$conf_file" pipe_latency_offset "audio_backend_latency_offset"
+		append_num "$cfg" "$conf_file" pipe_buffer_length "audio_backend_buffer_desired_length"
+		echo -e "};\n" >> $conf_file
+
+		# Stdout audio back end
+		echo -e "stdout =" >> $conf_file
+		echo -e "{" >> $conf_file
+		append_num "$cfg" "$conf_file" stdout_latency_offset "audio_backend_latency_offset"
+		append_num "$cfg" "$conf_file" stdout_buffer_length "audio_backend_buffer_desired_length"
+		echo -e "};\n" >> $conf_file
+
+		# AO audio back end
+		echo -e "ao =" >> $conf_file
+		echo -e "{" >> $conf_file
+		append_num "$cfg" "$conf_file" ao_latency_offset "audio_backend_latency_offset"
+		append_num "$cfg" "$conf_file" ao_buffer_length "audio_backend_buffer_desired_length"
+		echo -e "};\n" >> $conf_file
+	fi
+
+	procd_open_instance
+
+	procd_set_param command /usr/bin/shairport-sync
+	procd_append_param command -c $conf_file
+
+	config_get_bool aux "$cfg" 'respawn' '0'
+	[ "$aux" = 1 ] && procd_set_param respawn
+
+	procd_close_instance
+}
+
+service_triggers() {
+	procd_add_reload_trigger "shairport-sync"
+}
+
+start_service() {
+	config_load shairport-sync
+	config_foreach start_instance shairport-sync
+}
+
+reload_service() {
+	stop
+	start
+}
+
+boot() {
+	amixer set Master unmute
+	amixer set Master 100%
+	amixer set PCM 100%
+	start
+}

luci-app-airplay2/root/usr/share/rpcd/acl.d/luci-app-airplay2.json

@@ -0,0 +1,11 @@
+{
+	"luci-app-airplay2": {
+		"description": "Grant UCI access for luci-app-airplay2",
+		"read": {
+			"uci": [ "shairport-sync" ]
+		},
+		"write": {
+			"uci": [ "shairport-sync" ]
+		}
+	}
+}