Add volume control and more announcement templates.

2020-12-14 14:14:43 +01:00
parent 74c1f77349
commit c93c5acc41
5 changed files with 73 additions and 0 deletions
@@ -15,9 +15,26 @@ function play() {
 	$PLAYER $@ > /dev/null 2>&1
 }

+function pa-volume() {
+	amixer cset numid=3,iface=MIXER,name='Line Out Playback Volume' $1 > /dev/null
+}
+
+function pa-volume-normal() {
+	pa-volume 15
+}
+
+function pa-volume-loud() {
+	pa-volume 25
+}
+
+function pa-volume-quiet() {
+	pa-volume 8
+}
+
 function pa-preheat() {
 	info "PA Preheating"
 	pa-power off
+	pa-volume-normal
 	play $SOUNDS/announcement_4-tone_up_quickest.ogg
 	pa-power on
 	info "PA Ready"
@@ -26,6 +43,7 @@ function pa-preheat() {
 function pa-shutdown() {
 	info "PA Shutdown"
 	pa-power off
+	pa-volume-normal
 }

 function pa-announcement() {