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archive/components/tests/NoisePatchMusic_glitchOnLoad.vue

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+<template>
+  <h1>Clitching in audio</h1>
+  <h1>Test Version Mic NoisePatch Music: mit WebAudio, mit Noise-Patch & ohne Music-Patch, aber Musik</h1>
+  <h2>Currently Artifacts caused by the import of the RNBO Patch </h2>
+  <AudioElement
+    ref="Noise"
+    key="5"
+    :src="noise_src"
+    title="Noise"
+    @update:volume="updateNoiseGain"
+  >
+    <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:volume="updateMusicGain"
+    @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 { createDevice } from '@rnbo/js'
+import AudioElement from '~/components/experiments/AudioElement.vue'
+import { useAudioStore } from '~/stores/audio'
+import importedNoisePatcher from '@/assets/patch/test_patch.export.json'
+
+export default {
+  name: 'MicNoisePatchMusic',
+  components: { AudioElement },
+  data () {
+    return {
+      audioContext: useAudioStore().getContext(),
+      playing: false,
+      paused: false,
+      createdNodes: {} as any,
+      noiseDevice: null,
+      noise_src: window.location.origin + useRuntimeConfig().public.noise_src,
+      forest_src: window.location.origin + useRuntimeConfig().public.tracks.forest_src
+    }
+  },
+  beforeMount () {
+    const patcher = importedNoisePatcher as any
+    return createDevice({
+      context: useAudioStore().getContext(),
+      patcher
+    }).then((_device) => {
+      // useNuxtApp().$logger.log('RNBO device created:', device)
+    })
+  },
+  methods: {
+    handlePlayingUpdate () {
+      const noiseElement = this.$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.musicGain ||= audioContext.createGain()
+      this.createdNodes.noiseGain ||= audioContext.createGain()
+
+      this.createdNodes.noiseSource = audioContext.createMediaElementSource(noiseAudioElement)
+      this.createdNodes.musicSource = audioContext.createMediaElementSource(musicAudioElement)
+
+      this.createdNodes.noiseSource.connect(this.createdNodes.noiseGain)
+      this.createdNodes.musicSource.connect(this.createdNodes.musicGain)
+
+      this.createdNodes.noiseGain.connect(destination)
+      this.createdNodes.musicGain.connect(destination)
+      musicAudioElement.muted = false
+      noiseAudioElement.muted = false
+    },
+
+    updateNoiseGain (volume: number) {
+      this.createdNodes.noiseGain.gain.linearRampToValueAtTime(volume, this.createdNodes.noiseGain.context.currentTime + 0.30)
+    },
+    updateMusicGain (volume: number) {
+      this.createdNodes.musicGain.gain.linearRampToValueAtTime(volume, this.createdNodes.musicGain.context.currentTime + 0.30)
+    }
+  }
+}
+
+</script>