366 lines
16 KiB
Vue
366 lines
16 KiB
Vue
<template>
|
|
<div>
|
|
<h2>FireFox: wait its loading: few seconds then the sound should start. You will hear the arifacts right after the music begins</h2>
|
|
<h2>These file contain both patches, use Gainsliders of AudioElement to control volume and allow to skip. AudioStore used</h2>
|
|
<div class="rnboplayer">
|
|
<div v-if="selectedAudioTitle">
|
|
{{ selectedAudio.title }}
|
|
<AudioElement
|
|
:ref="selectedAudio.title"
|
|
:key="selectedAudio.id"
|
|
:src="selectedAudio.src"
|
|
:title="selectedAudio.title"
|
|
@update:playing="handlePlayingUpdate"
|
|
@update:volume="changeMusicVolume"
|
|
>
|
|
<template #default="{}" />
|
|
<!-- Slot content for AudioElement, if needed -->
|
|
</AudioElement>
|
|
</div>
|
|
<AudioElement
|
|
:ref="noise.title"
|
|
:key="noise.id"
|
|
:src="noise.src"
|
|
:title="noise.title"
|
|
@update:volume="changeNoiseVolume"
|
|
>
|
|
<template #default="{}" />
|
|
<!-- Slot content for AudioElement, if needed -->
|
|
</AudioElement>
|
|
|
|
<button @click="skip">
|
|
Skip
|
|
</button>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
import AudioElement from '@/components/experiments/AudioElement.vue'
|
|
import importedMusicPatcher from '@/assets/patch/music_patch.export.json'
|
|
import importedNoisePatcher from '@/assets/patch/noise_patch.export.json'
|
|
import { createRNBODevice } from '@/lib/AudioFunctions'
|
|
|
|
// import setupNodes from '@/components/Player/Nodes'
|
|
// import { useAudioStore } from '~/stores/audio'
|
|
export default {
|
|
components: {
|
|
AudioElement
|
|
},
|
|
data () {
|
|
return {
|
|
audioList: [
|
|
{ id: 1, title: 'Lagoon', src: window.location.origin + '/sounds/lagoon.m4a' },
|
|
{ id: 2, title: 'Forest', src: window.location.origin + '/sounds/forest.m4a' },
|
|
{ id: 3, title: 'Meadow', src: window.location.origin + '/sounds/meadow.m4a' },
|
|
{ id: 4, title: 'Tropics', src: window.location.origin + '/sounds/tropics.m4a' }
|
|
],
|
|
noise: { id: 5, title: 'Noise', src: window.location.origin + '/masking/noise.flac' },
|
|
selectedAudioTitle: '',
|
|
currentElement: {},
|
|
createdNodes: {},
|
|
musicPatch: importedMusicPatcher,
|
|
noisePatch: importedNoisePatcher,
|
|
audioContext: null,
|
|
playState: false
|
|
}
|
|
},
|
|
computed: {
|
|
selectedAudio () {
|
|
return this.audioList.find(audio => audio.title === this.selectedAudioTitle) || null
|
|
},
|
|
isPlaying () {
|
|
return this.playState
|
|
},
|
|
checkContextCompatibility () {
|
|
// Assume createdNodes is an object where each property is a node
|
|
const nodes = Object.values(this.createdNodes)
|
|
const incompatible = nodes.filter(node => node.context !== this.audioContext)
|
|
if (nodes.length === nodes.length - incompatible.length) { return true }
|
|
// useNuxtApp().$logger.log(incompatible.length + '/' + nodes.length + ' sind inkompatibel')
|
|
this.handleIncompatibeError(incompatible)
|
|
return false
|
|
}
|
|
},
|
|
handleIncompatibeError (incompatible) {
|
|
if (incompatible) {
|
|
const node = incompatible.pop()
|
|
if (node.context !== this.createdNodes.musicSplitter.context) {
|
|
const audioContext = this.createdNodes.musicSplitter.context
|
|
this.createdNodes.musicSource ||= audioContext.createMediaElementSource(musicAudioElement)
|
|
}
|
|
} else {
|
|
// useNuxtApp().$logger.log('no error to solve')
|
|
}
|
|
},
|
|
beforeUnmount () {
|
|
this.disconnectNodes()
|
|
if (this.audioContext) { this.audioContext.close() }
|
|
this.audioContext = null
|
|
},
|
|
mounted () {
|
|
this.audioContext = new AudioContext()
|
|
// Example: Select 'Song Three' by default
|
|
this.selectAudioByTitle(this.audioList[0].title)
|
|
this.addUserNavigationHandling()
|
|
this.musicPatch = importedMusicPatcher
|
|
this.noisePatch = importedNoisePatcher
|
|
},
|
|
methods: {
|
|
|
|
changeNoiseVolume (volume) {
|
|
if (this.createdNodes.noiseGain) {
|
|
this.createdNodes.noiseGain.gain.linearRampToValueAtTime(volume, this.createdNodes.noiseGain.context.currentTime + 0.30)
|
|
this.noiseGain = this.createdNodes.noiseGain.gain.value
|
|
}
|
|
},
|
|
changeMusicVolume (volume) {
|
|
if (this.createdNodes.musicGain) {
|
|
this.createdNodes.musicGain.gain.linearRampToValueAtTime(volume, this.createdNodes.musicGain.context.currentTime + 0.30)
|
|
this.musicGain = this.createdNodes.musicGain.gain.value
|
|
}
|
|
},
|
|
addUserNavigationHandling () {
|
|
if ('mediaSession' in navigator) {
|
|
// Set the handler for the next track action
|
|
navigator.mediaSession.setActionHandler('nexttrack', () => {
|
|
this.skip('next')
|
|
})
|
|
|
|
// Set the handler for the previous track action
|
|
navigator.mediaSession.setActionHandler('previoustrack', () => {
|
|
this.skip('previous')
|
|
})
|
|
}
|
|
},
|
|
getSong (currentTitle, direction) {
|
|
const index = this.audioList.findIndex(song => song.title === currentTitle)
|
|
let adjacentIndex = index + (direction === 'next' ? 1 : -1)
|
|
// Loop back to the first song if 'next' goes beyond the last index
|
|
if (adjacentIndex >= this.audioList.length) {
|
|
adjacentIndex = 0
|
|
} else if (adjacentIndex < 0) {
|
|
adjacentIndex = this.audioList.length - 1
|
|
}
|
|
return this.audioList[adjacentIndex]
|
|
},
|
|
skip (direction) {
|
|
const nextSong = this.getSong(this.selectedAudioTitle, direction)
|
|
this.selectAudioByTitle(nextSong.title)
|
|
},
|
|
updateCurrentElement (title) {
|
|
this.currentElement = this.audioList.find(e => e.title === title)
|
|
},
|
|
selectAudioByTitle (title) {
|
|
this.selectedAudioTitle = title
|
|
// const audioElement = this.audioList.find(e => e.title === this.selectedAudioTitle)
|
|
this.currentElement = this.audioList[this.audioList.findIndex(e => e.title === title)]
|
|
// useNuxtApp().$logger.log('currentElement: ', this.selectedAudioTitle)
|
|
},
|
|
areAllNodesAvailable () {
|
|
// List of required node keys as you've named them in this.createdNodes
|
|
const requiredNodes = [
|
|
'musicSource', 'musicSplitter', 'microphoneSource',
|
|
'musicDevice', 'outputSplitter', 'musicGain',
|
|
'noiseSource', 'noiseSplitter', 'noiseDevice',
|
|
'noiseGain', 'merger'
|
|
]
|
|
|
|
// Check if each required node exists and is not undefined in this.createdNodes
|
|
return requiredNodes.every(nodeKey => this.createdNodes[nodeKey] !== undefined)
|
|
},
|
|
connectNodes () {
|
|
// Destructure for easier access
|
|
const {
|
|
musicSource, musicSplitter, microphoneSource,
|
|
musicDevice, outputSplitter, musicGain,
|
|
noiseSource, noiseSplitter, noiseDevice,
|
|
noiseGain, merger
|
|
} = this.createdNodes
|
|
// Assuming all nodes are created and references to them are correct
|
|
|
|
// Connect music source to splitter (Stereo to 2 Channels)
|
|
musicSource.connect(musicSplitter) // 2 channels: L, R
|
|
|
|
// Connect microphone to musicDevice input 0 (Mono)
|
|
microphoneSource.connect(musicDevice, 0, 0) // 1 channel: Microphone
|
|
|
|
// Connect musicSplitter to musicDevice inputs 1 and 2 (Stereo)
|
|
musicSplitter.connect(musicDevice, 0, 1) // 1 channel: Left
|
|
musicSplitter.connect(musicDevice, 1, 2) // 1 channel: Right
|
|
|
|
// Connect musicDevice to outputSplitter (Stereo out)
|
|
musicDevice.connect(outputSplitter) // Assuming musicDevice outputs stereo
|
|
|
|
// Optionally connect musicDevice to musicGain for additional gain control (Stereo)
|
|
musicDevice.connect(musicGain) // Assuming musicDevice outputs stereo, connected to both channels of musicGain
|
|
|
|
// Connect noise source to noiseSplitter (Stereo to 2 Channels)
|
|
noiseSource.connect(noiseSplitter) // 2 channels: L, R
|
|
|
|
// Connect microphone to noiseDevice input 0 (Mono)
|
|
microphoneSource.connect(noiseDevice, 0, 0) // 1 channel: Microphone
|
|
|
|
// Connect noiseSplitter to noiseDevice inputs 1 and 2 (Stereo)
|
|
noiseSplitter.connect(noiseDevice, 0, 1) // 1 channel: Left
|
|
noiseSplitter.connect(noiseDevice, 1, 2) // 1 channel: Right
|
|
|
|
// Connect outputSplitter to noiseDevice inputs 3 and 4 (Stereo from musicDevice)
|
|
outputSplitter.connect(noiseDevice, 0, 3) // 1 channel: Left from musicDevice
|
|
outputSplitter.connect(noiseDevice, 1, 4) // 1 channel: Right from musicDevice
|
|
|
|
// Assuming noiseDevice outputs stereo, connect to noiseGain (Stereo)
|
|
noiseDevice.connect(noiseGain) // Assuming noiseDevice outputs stereo, connected to both channels of noiseGain
|
|
|
|
// Assuming you want to merge and output both processed signals (Stereo from both musicGain and noiseGain)
|
|
// Connect noiseGain to the first two inputs of the merger (Stereo)
|
|
noiseGain.connect(merger, 0, 0) // 1 channel: Left
|
|
noiseGain.connect(merger, 0, 1) // 1 channel: Right
|
|
|
|
// Connect musicGain to the last two inputs of the merger (Stereo)
|
|
musicGain.connect(merger, 0, 2) // 1 channel: Left
|
|
musicGain.connect(merger, 0, 3) // 1 channel: Right
|
|
|
|
// Finally, connect the merger to the audio context's destination (Stereo to output)
|
|
merger.connect(merger.context.destination)
|
|
},
|
|
handlePlayingUpdate (isPlaying) {
|
|
const ContextClass = (window.AudioContext || window.webkitAudioContext || window.mozAudioContext || window.oAudioContext || window.msAudioContext)
|
|
const audioContext = this.audioContext ? this.audioContext : new ContextClass()
|
|
let microphoneSource = null
|
|
// useNuxtApp().$logger.log('Handling playing update = ' + isPlaying) // true when playing
|
|
if (isPlaying) {
|
|
// Web Audio API is available.
|
|
// const musicAudioComponent = this.$refs[this.currentElement.title].audioElement
|
|
if (this.areAllNodesAvailable()) {
|
|
this.disconnectNodes()
|
|
const musicAudioElement = this.$refs[this.currentElement.title].$refs.audioElement
|
|
const musicGainValue = this.createdNodes.musicGain.value
|
|
const noiseGainValue = this.createdNodes.noiseGain.value
|
|
// Prepare the audio elements (unmute)
|
|
this.$refs[this.currentElement.title].$refs.audioElement.muted = false
|
|
this.$refs.Noise.$refs.audioElement.muted = false
|
|
// replace music node because all Nodes are there
|
|
this.createdNodes.musicSource = null
|
|
this.createdNodes.musicSource = audioContext.createMediaElementSource(musicAudioElement)
|
|
this.connectNodes()
|
|
|
|
if (musicGainValue > 0 && musicGainValue <= 1.0) {
|
|
this.createdNodes.musicGain.gain.linearRampToValueAtTime(musicGainValue || 1.0, audioContext.currentTime + 2)
|
|
}
|
|
if (noiseGainValue > 0 && noiseGainValue <= 1.0) {
|
|
this.createdNodes.noiseGain.gain.linearRampToValueAtTime(noiseGainValue || 1.0, audioContext.currentTime + 3)
|
|
}
|
|
} else {
|
|
navigator.mediaDevices.getUserMedia({
|
|
audio: {
|
|
echoCancellation: false,
|
|
noiseSuppression: false,
|
|
autoGainControl: false
|
|
},
|
|
video: false
|
|
})
|
|
.then((micStream) => {
|
|
microphoneSource = this.audioContext.createMediaStreamSource(micStream)
|
|
this.createdNodes.microphoneSource ||= microphoneSource
|
|
// Return both audioContext and microphoneSource to the next link in the chain
|
|
return { audioContext, microphoneSource }
|
|
})
|
|
.then(({ audioContext, microphoneSource }) => {
|
|
// First RNBO device creation
|
|
return createRNBODevice(audioContext, this.noisePatch).then((noiseRNBODevice) => {
|
|
this.createdNodes.noiseRNBODevice ||= noiseRNBODevice
|
|
// Return al.then(() => {hen(() => necessary objects for the next step
|
|
return { audioContext, microphoneSource, noiseRNBODevice }
|
|
})
|
|
})
|
|
.then(({ audioContext, microphoneSource, noiseRNBODevice }) => {
|
|
// Second RNBO device creation
|
|
return createRNBODevice(audioContext, this.musicPatch).then((musicRNBODevice) => {
|
|
// Return all necessary objects for the final setup
|
|
this.createdNodes.musicRNBODevice ||= musicRNBODevice
|
|
return { audioContext, microphoneSource, noiseRNBODevice, musicRNBODevice }
|
|
})
|
|
}).then(({ audioContext, microphoneSource, noiseRNBODevice, musicRNBODevice }) => {
|
|
const musicElement = this.$refs[this.currentElement.title]
|
|
const musicAudioElement = musicElement.$refs.audioElement
|
|
|
|
// Ensure this.createdNodes is initialized
|
|
this.createdNodes ||= {}
|
|
// Assign nodes if they don't exist
|
|
this.createdNodes.microphoneSource ||= microphoneSource
|
|
this.createdNodes.musicDevice ||= musicRNBODevice.node
|
|
this.createdNodes.noiseDevice ||= noiseRNBODevice.node
|
|
this.createdNodes.noiseSource ||= audioContext.createMediaElementSource(this.$refs.Noise.$refs.audioElement)
|
|
this.createdNodes.musicSource ||= audioContext.createMediaElementSource(musicAudioElement)
|
|
this.createdNodes.musicSplitter ||= audioContext.createChannelSplitter(2)
|
|
this.createdNodes.noiseSplitter ||= audioContext.createChannelSplitter(2)
|
|
this.createdNodes.outputSplitter ||= audioContext.createChannelSplitter(2)
|
|
this.createdNodes.musicGain ||= audioContext.createGain()
|
|
this.createdNodes.noiseGain ||= audioContext.createGain()
|
|
this.createdNodes.merger ||= audioContext.createChannelMerger(4)
|
|
|
|
musicAudioElement.muted = false
|
|
this.$refs.Noise.$refs.audioElement.muted = false
|
|
this.createdNodes.musicGain.gain.value = 0.0001
|
|
this.createdNodes.noiseGain.gain.value = 0.0001 // macht nichts
|
|
this.connectNodes()
|
|
setTimeout(() => {
|
|
this.playState = true
|
|
this.createdNodes.musicGain.gain.exponentialRampToValueAtTime(1, audioContext.currentTime + 3)
|
|
this.createdNodes.noiseGain.gain.exponentialRampToValueAtTime(1, audioContext.currentTime + 4)
|
|
}, 150)
|
|
})
|
|
.catch((_error) => {
|
|
this.disconnectNodes()
|
|
|
|
if (this.audioContext) {
|
|
this.audioContext.destination.disconnect()
|
|
// audioContext.destination = null
|
|
}
|
|
this.$toast.error('Oouh sorry! Error while setting up audio, please reload.')
|
|
})
|
|
}
|
|
} else {
|
|
this.disconnectNodes()
|
|
const newAudioContext = new AudioContext()
|
|
this.audioContext.close()
|
|
this.audioContext = newAudioContext
|
|
}
|
|
},
|
|
disconnectNodes () {
|
|
// Ensure this.createdNodes is defined and is an object
|
|
if (typeof this.createdNodes === 'object' && this.createdNodes !== null) {
|
|
Object.values(this.createdNodes).forEach((node) => {
|
|
// Check if the node exists and has a disconnect method
|
|
if (node && typeof node.disconnect === 'function') {
|
|
node.disconnect()
|
|
}
|
|
// Additional handling for specific types of nodes, if necessary
|
|
// For example, stopping an OscillatorNode
|
|
if (node instanceof OscillatorNode) {
|
|
node.stop()
|
|
}
|
|
})
|
|
this.playState = false
|
|
}
|
|
}
|
|
}
|
|
}
|
|
</script>
|
|
<style scoped>
|
|
.rnboplayer {
|
|
position: fixed;
|
|
width: 220px; /* Or specify a fixed width like 220px if you prefer */
|
|
max-width: 220px; /* This line might be redundant depending on your width strategy */
|
|
height: 100px;
|
|
display: inline-grid;
|
|
z-index: 2;
|
|
bottom: 11%;
|
|
left: 0;
|
|
right: 0;
|
|
margin-left: auto;
|
|
margin-right: auto;
|
|
}
|
|
</style>
|