From 7593ffa78800ca2ce60db3381ddd44e05406a68a Mon Sep 17 00:00:00 2001
From: Marcin Bachry <hegel666@gmail.com>
Date: Wed, 5 Feb 2025 18:11:58 +0100
Subject: [PATCH] Fix battery drain from Web Audio

---
 src/audio/BackgroundAudio.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/audio/BackgroundAudio.ts b/src/audio/BackgroundAudio.ts
index c90016eef91..bb1e5c27bf0 100644
--- a/src/audio/BackgroundAudio.ts
+++ b/src/audio/BackgroundAudio.ts
@@ -19,6 +19,10 @@ export class BackgroundAudio {
     private audioContext = createAudioContext();
     private sounds: Record<string, AudioBuffer> = {};
 
+    public constructor() {
+        this.audioContext.suspend();
+    }
+
     public async pickFormatAndPlay<F extends Array<keyof typeof formatMap>>(
         urlPrefix: string,
         formats: F,
@@ -48,6 +52,12 @@ export class BackgroundAudio {
         source.buffer = this.sounds[url];
         source.loop = loop;
         source.connect(this.audioContext.destination);
+
+        this.audioContext.resume();
+        source.onended = () => {
+            this.audioContext.suspend();
+        };
+
         source.start();
         return source;
     }