Feat: add stopAT in WebAudioPlayer (#3325)

* Update webaudio.ts stopAT Add function for precise playback * Update webaudio.ts add timeSeconds type
katspaugh · Nov 14, 2023 · 09f774e · 09f774e
1 parent dca0001
commit 09f774e
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/webaudio.ts b/src/webaudio.ts
@@ -100,6 +100,16 @@ class WebAudioPlayer extends EventEmitter<WebAudioPlayerEvents> {
     this.emit('pause')
   }
 
+ stopAt(timeSeconds: number) {
+    const delay = timeSeconds - this.currentTime
+    this.bufferNode?.stop(this.audioContext.currentTime + delay)
+
+    this.bufferNode?.addEventListener('ended', () => {
+      this.bufferNode = null
+      this.pause()
+    }, { once: true })
+  }
+
   async setSinkId(deviceId: string) {
     const ac = this.audioContext as AudioContext & { setSinkId: (id: string) => Promise<void> }
     return ac.setSinkId(deviceId)