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components/experiments/tests/NoiseMusicWebAudio.vue

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+<template>
+  <h1>Test Version NoiseMusicWebAudio: mit WebAudio, ohne Gain, ohne Noise-Patch & ohne Music-Patch</h1>
+  <AudioElement
+    ref="Noise"
+    key="5"
+    :src="noise_src"
+    title="Noise"
+  >
+    <template #default="{}">
+      <div class="icon">
+        <img style="width: 25px" src="~/assets/image/noiseicon.svg">
+      </div>
+    </template>
+  </AudioElement>
+  <AudioElement
+    ref="Music"
+    key="1"
+    :src="forest_src"
+    title="Forest"
+    @update:playing="handlePlayingUpdate"
+  >
+    <template #default="{ }">
+      <div class="icon">
+        <!-- tropic icon -->
+        <img style="width: 25px" src="~/assets/image/musicicon.svg">
+      </div>
+    </template>
+    <!-- Slot content for AudioElement, if needed -->
+  </AudioElement>
+</template>
+<script lang="ts">
+import AudioElement from '../AudioElement.vue'
+import { useAudioStore } from '../../../stores/audio'
+
+export default {
+  name: 'NoiseMusicGain',
+  components: { AudioElement },
+  data () {
+    return {
+      audioContext: useAudioStore().getContext(),
+      createdNodes: {} as any,
+      playing: false,
+      paused: false,
+      noise_src: window.location.origin + useRuntimeConfig().public.noise_src,
+      forest_src: window.location.origin + useRuntimeConfig().public.tracks.forest_src
+    }
+  },
+  beforeUnmount () {
+    this.audioContext.close()
+    this.audioContext = null
+  },
+  methods: {
+    handlePlayingUpdate () {
+      const noiseElement = this.$refs.Noise as typeof AudioElement
+      const noiseAudioElement = noiseElement.$refs.audioElement as HTMLMediaElement
+      const musicElement = this.$refs.Music as typeof AudioElement
+      const musicAudioElement = musicElement.$refs.audioElement as HTMLMediaElement
+      const audioContext = this.audioContext
+      const destination = this.audioContext.destination
+
+      this.createdNodes.noiseSource ||= audioContext.createMediaElementSource(noiseAudioElement)
+      this.createdNodes.musicSource ||= audioContext.createMediaElementSource(musicAudioElement)
+
+      musicAudioElement.muted = false
+      noiseAudioElement.muted = false
+
+      this.createdNodes.noiseSource.connect(destination)
+      this.createdNodes.musicSource.connect(destination)
+    }
+  }
+}
+
+</script>