fix(asr): [PKG-ASR-07] apply native playback volume only once

packages/artplayer-plugin-asr/src/audio-graph.ts

@@ -111,11 +111,6 @@ export class AudioGraph {
     gain.connect(context.destination)
   }
 
-  volume(value: number) {
-    if (this.gain)
-      this.gain.gain.value = value
-  }
-
   disconnect() {
     if (this.recorder) {
       this.recorder.port.onmessage = null

packages/artplayer-plugin-asr/src/capture.ts

@@ -110,10 +110,6 @@ export class Capture {
     }
   }
 
-  volume(value: number) {
-    this.graph?.volume(value)
-  }
-
   stop(terminal = false) {
     this.terminal ||= terminal
     this.pause()

packages/artplayer-plugin-asr/src/index.ts

@@ -12,21 +12,18 @@ export default function artplayerPluginAsr(option: AsrOptions = {}) {
       throw new Error('Could not create ASR subtitle layer')
     const subtitles = createSubtitles(layer, length, autoHideTimeout)
     const capture = new Capture(art.video, { interval, sampleRate, onAudioChunk }, subtitles.append)
-    const volume = () => capture.volume(art.volume)
     const play = () => capture.start()
     const pause = () => capture.pause()
     const restart = () => capture.restart()
     const stop = () => capture.stop()
     const destroy = () => {
       subtitles.destroy()
-      art.off('video:volumechange', volume)
       art.off('play', play)
       art.off('pause', pause)
       art.off('restart', restart)
       art.off('destroy', destroy)
       return capture.stop(true)
     }
-    art.on('video:volumechange', volume)
     art.on('play', play)
     art.on('pause', pause)
     art.on('restart', restart)