Initial commit
This commit is contained in:
Mindboost
375
archive/components/tests/AudioElementManager.vue
Normal file
375
archive/components/tests/AudioElementManager.vue
Normal file
@@ -0,0 +1,375 @@
|
||||
<template>
|
||||
AudioElementManager
|
||||
<div class="rnboplayer">
|
||||
<AudioElement
|
||||
:ref="noise.title"
|
||||
:key="noise.id"
|
||||
:src="noise.src"
|
||||
:title="noise.title"
|
||||
@update:volume="updateNoiseGain"
|
||||
@update:loaded="noiseReady=true"
|
||||
>
|
||||
<template #default="{}">
|
||||
<div class="icon">
|
||||
<img style="width: 25px" src="~/assets/image/noiseicon.svg">
|
||||
</div>
|
||||
</template>
|
||||
</AudioElement>
|
||||
<AudioElement
|
||||
:ref="selectedAudio.title"
|
||||
:key="selectedAudio.id"
|
||||
:src="selectedAudio.src"
|
||||
:title="selectedAudio.title"
|
||||
@update:volume="updateMusicGain"
|
||||
@update:playing="handlePlayingUpdate"
|
||||
@update:fadeout="fadeOutGains"
|
||||
@update:loaded="musicReady=true"
|
||||
>
|
||||
<template #default="{ }">
|
||||
<div class="icon">
|
||||
<!-- tropic icon -->
|
||||
<img style="width: 25px" src="~/assets/image/musicicon.svg">
|
||||
</div>
|
||||
</template>
|
||||
</AudioElement>
|
||||
</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 { useAudioStore } from '~/stores/audio'
|
||||
|
||||
// import setupNodes from '@/components/Player/Nodes'
|
||||
// import { useAudioStore } from '~/stores/audio'
|
||||
export default {
|
||||
components: {
|
||||
AudioElement
|
||||
},
|
||||
props: {
|
||||
soundscape: {
|
||||
type: String,
|
||||
default: 'Lagoon'
|
||||
}
|
||||
},
|
||||
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: useAudioStore().getContext()
|
||||
}
|
||||
},
|
||||
computed: {
|
||||
selectedAudio () {
|
||||
return this.audioList.find(audio => audio.title === this.selectedAudioTitle) || null
|
||||
}
|
||||
},
|
||||
beforeUnmount () {
|
||||
this.disconnectNodes()
|
||||
if (this.audioContext) { this.audioContext.close() }
|
||||
this.audioContext = null
|
||||
},
|
||||
beforeMount () {
|
||||
this.audioContext = new AudioContext()
|
||||
},
|
||||
mounted () {
|
||||
if (this.soundscape) {
|
||||
this.audioList = this.audioList.filter(audio => audio.title.toLowerCase() === this.soundscape.toLowerCase())
|
||||
}
|
||||
this.selectAudioByTitle(this.audioList[0].title)
|
||||
this.currentElement = this.audioList[0]
|
||||
this.addUserNavigationHandling()
|
||||
this.musicPatch = importedMusicPatcher
|
||||
this.noisePatch = importedNoisePatcher
|
||||
},
|
||||
methods: {
|
||||
fadeOutGains () {
|
||||
// Define the duration of the fade out
|
||||
const fadeDuration = 2.0 // 2 seconds for fade out
|
||||
const currentTime = this.audioContext.currentTime
|
||||
const fadeEndTime = currentTime + fadeDuration
|
||||
|
||||
this.fading = true
|
||||
|
||||
if (this.createdNodes.noiseGain) {
|
||||
// Cancel scheduled values to clear any previous scheduled changes
|
||||
this.createdNodes.noiseGain.gain.cancelScheduledValues(currentTime)
|
||||
// Set the current value
|
||||
this.createdNodes.noiseGain.gain.setValueAtTime(this.createdNodes.noiseGain.gain.value, currentTime)
|
||||
// Schedule the fade out
|
||||
this.createdNodes.noiseGain.gain.linearRampToValueAtTime(0, fadeEndTime)
|
||||
}
|
||||
|
||||
if (this.createdNodes.musicGain) {
|
||||
// Cancel scheduled values to clear any previous scheduled changes
|
||||
this.createdNodes.musicGain.gain.cancelScheduledValues(currentTime)
|
||||
// Set the current value
|
||||
this.createdNodes.musicGain.gain.setValueAtTime(this.createdNodes.musicGain.gain.value, currentTime)
|
||||
// Schedule the fade out
|
||||
this.createdNodes.musicGain.gain.linearRampToValueAtTime(0, fadeEndTime)
|
||||
}
|
||||
setTimeout(() => {
|
||||
this.fading = false
|
||||
}, fadeDuration * 1000)
|
||||
},
|
||||
refreshAudioContext () {
|
||||
const newAudioContext = new AudioContext()
|
||||
this.audioContext.close()
|
||||
useAudioStore().audioContext = newAudioContext
|
||||
this.audioContext = useAudioStore().getContext()
|
||||
},
|
||||
changeMusicVolume (newValue) {
|
||||
if (!this.createdNodes.musicGain.gain) { return }
|
||||
// useNuxtApp().$logger.log(this.createdNodes.musicGain.gain)
|
||||
this.createdNodes.musicGain.gain.cancelScheduledValues(this.createdNodes.musicGain.context.currentTime)
|
||||
this.createdNodes.musicGain.gain.setValueAtTime(newValue, this.createdNodes.musicGain.context.currentTime + 0.01)
|
||||
},
|
||||
changeNoiseVolume (newValue) {
|
||||
if (!this.createdNodes.noiseGain.gain) { return }
|
||||
this.createdNodes.noiseGain.gain.setValueAtTime(newValue, this.createdNodes.noiseGain.context.currentTime + 0.01)
|
||||
// this.createdNodes.noiseGain.gain.value = newValue / 100
|
||||
},
|
||||
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) {
|
||||
// useNuxtApp().$logger.log('handling Playing update: ' + isPlaying + ' <-- isplaying' + this.audioContext)
|
||||
const ContextClass = (window.AudioContext || window.webkitAudioContext || window.mozAudioContext || window.oAudioContext || window.msAudioContext)
|
||||
let audioContext = this.audioContext ? this.audioContext : new ContextClass()
|
||||
let microphoneSource = null
|
||||
if (isPlaying) {
|
||||
// Web Audio API is available.
|
||||
// const musicAudioComponent = this.$refs[this.currentElement.title].audioElement
|
||||
if (this.areAllNodesAvailable()) {
|
||||
this.disconnectNodes()
|
||||
// reconnecting because all Nodes are there
|
||||
this.connectNodes()
|
||||
this.createdNodes.noiseGain.gain.linearRampToValueAtTime(0, this.audioContext.currentTime)
|
||||
this.createdNodes.musicGain.gain.linearRampToValueAtTime(0, this.audioContext.currentTime)
|
||||
this.createdNodes.noiseGain.gain.linearRampToValueAtTime(1.0, this.audioContext.currentTime + 2)
|
||||
this.createdNodes.musicGain.gain.linearRampToValueAtTime(1.0, this.audioContext.currentTime + 3)
|
||||
|
||||
// useNuxtApp().$logger.log('Connected everything because it was there already')
|
||||
} else {
|
||||
navigator.mediaDevices.getUserMedia({
|
||||
audio: {
|
||||
echoCancellation: false,
|
||||
noiseSuppression: false,
|
||||
autoGainControl: false
|
||||
},
|
||||
video: false
|
||||
})
|
||||
.then((micStream) => {
|
||||
audioContext = this.audioContext
|
||||
microphoneSource = audioContext.createMediaStreamSource(micStream)
|
||||
this.createdNodes.microphoneSource ||= microphoneSource
|
||||
// Return both audioContext and microphoneSource to the next link in the chain
|
||||
return { audioContext, microphoneSource }
|
||||
})
|
||||
.then(({ audioContext, microphoneSource }) => {
|
||||
// First RNBO device creation
|
||||
return createRNBODevice(audioContext, this.noisePatch).then((noiseRNBODevice) => {
|
||||
// useNuxtApp().$logger.log('Noise RNBODEVICE created: with ' + noiseRNBODevice.node.numInputChannels + ' inputs and ' + noiseRNBODevice.node.numOutputChannels + ' outputs')
|
||||
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) => {
|
||||
// useNuxtApp().$logger.log('Music RNBODEVICE created: with ' + musicRNBODevice.node.numInputChannels + ' inputs and ' + musicRNBODevice.node.numOutputChannels + ' outputs')
|
||||
|
||||
// Return all necessary objects for the final setup
|
||||
this.createdNodes.musicRNBODevice ||= musicRNBODevice
|
||||
|
||||
return { audioContext, microphoneSource, noiseRNBODevice, musicRNBODevice }
|
||||
})
|
||||
}).then(({ audioContext, microphoneSource, noiseRNBODevice, musicRNBODevice }) => {
|
||||
// Ensure this.createdNodes is initialized
|
||||
this.createdNodes ||= {}
|
||||
// Assign nodes if they don't exist
|
||||
this.createdNodes.microphoneSource ||= microphoneSource
|
||||
this.createdNodes.musicDevice ||= musicRNBODevice.node
|
||||
this.createdNodes.noiseDevice ||= noiseRNBODevice.node
|
||||
this.createdNodes.noiseSource ||= audioContext.createMediaElementSource(this.$refs.Noise.$refs.audioElement)
|
||||
this.createdNodes.musicSource ||= audioContext.createMediaElementSource(this.$refs[this.currentElement.title].$refs.audioElement)
|
||||
this.createdNodes.musicSplitter ||= audioContext.createChannelSplitter(2)
|
||||
this.createdNodes.noiseSplitter ||= audioContext.createChannelSplitter(2)
|
||||
this.createdNodes.outputSplitter ||= audioContext.createChannelSplitter(2)
|
||||
this.createdNodes.musicGain ||= audioContext.createGain()
|
||||
this.createdNodes.noiseGain ||= audioContext.createGain()
|
||||
this.createdNodes.merger ||= audioContext.createChannelMerger(4)
|
||||
|
||||
this.createdNodes.musicGain.gain.value = 0.001
|
||||
this.createdNodes.noiseGain.gain.value = 0.001 // macht nichts
|
||||
this.connectNodes()
|
||||
setTimeout(() => {
|
||||
this.createdNodes.musicGain.gain.exponentialRampToValueAtTime(0.5, audioContext.currentTime + 3)
|
||||
this.createdNodes.noiseGain.gain.exponentialRampToValueAtTime(0.5, audioContext.currentTime + 4)
|
||||
}, 150)
|
||||
})
|
||||
.catch((_error) => {
|
||||
this.disconnectNodes()
|
||||
this.refreshAudioContext()
|
||||
if (this.audioContext) {
|
||||
this.audioContext.destination.disconnect()
|
||||
// audioContext.destination = null
|
||||
}
|
||||
|
||||
// useNuxtApp().$logger.error('Error setting up audio:', error)
|
||||
})
|
||||
}
|
||||
} else {
|
||||
this.disconnectNodes()
|
||||
this.refreshAudioContext()
|
||||
}
|
||||
},
|
||||
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()
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
</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;
|
||||
margin-bottom: 1em;
|
||||
}
|
||||
</style>
|
||||
Reference in New Issue
Block a user