patrick/Vosklet
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Remove single file deployment for streaming instantiation and smaller size.

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This commit is contained in:
msqr1
2024-08-28 19:15:56 -07:00
parent 01068a2c6c
commit 0166c153bd
20 changed files with 87 additions and 86 deletions
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18
src/Wrapper.js
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@@ -1,4 +1,4 @@
let objs = []
let objs = []
let processorURL = URL.createObjectURL(new Blob(['(', (() => {
registerProcessor("VoskletTransferer", class extends AudioWorkletProcessor {
constructor(opts) {
@@ -28,8 +28,8 @@ Module.cleanUp = () => {
Module.createTransferer = async (ctx, bufferSize) => {
await ctx.audioWorklet.addModule(processorURL)
return new AudioWorkletNode(ctx, "VoskletTransferer", {
channelCountMode : "explicit",
return new AudioWorkletNode(ctx, "VoskletTransferer", {
channelCountMode : "explicit",
numberOfInputs : 1,
numberOfOutputs : 0,
channelCount : 1,
@@ -37,7 +37,7 @@ Module.createTransferer = async (ctx, bufferSize) => {
})
}
async function getFileHandle(path, create = false) {
getFileHandle = async (path, create = false) => {
let components = path.split("/")
let prevDir = await navigator.storage.getDirectory()
for(let component of components.slice(0, -1)) prevDir = await prevDir.getDirectoryHandle(component, { create : create })
@@ -65,7 +65,7 @@ class CommonModel extends EventTarget {
let dataFile = await (await getFileHandle(storepath + "/model.tgz")).getFile()
let idFile = await (await getFileHandle(storepath + "/id")).getFile()
if(await idFile.text() != id) throw ""
tar = await new Response(dataFile.stream().pipeThrough(new DecompressionStream("gzip"))).arrayBuffer()
tar = await new Response(dataFile.stream().pipeThrough(new DecompressionStream("gzip"))).arrayBuffer()
}
catch {
try {
@@ -105,7 +105,7 @@ class Recognizer extends EventTarget {
super()
objs.push(this)
return new Proxy(this, {
get(self, prop, receiver) {
get(self, prop, _) {
return self.obj && Object.keys(Object.getPrototypeOf(self.obj)).includes(prop) ? self.obj[prop].bind(self.obj) : self[prop] ? self[prop].bind ? self[prop].bind(self) : self[prop] : undefined
}
})
@@ -123,13 +123,13 @@ class Recognizer extends EventTarget {
rec.obj = new Module.Recognizer(objs.length - 1, sampleRate, model)
break
case 2:
rec.obj = new Module.Recognizer(objs.length -1, sampleRate, model, spkModel)
rec.obj = new Module.Recognizer(objs.length -1, sampleRate, model, spkModel)
break
default:
rec.obj = new Module.Recognizer(objs.length - 1, sampleRate, model, grammar, 0)
rec.obj = new Module.Recognizer(objs.length - 1, sampleRate, model, grammar, 0)
}
return result
}
}
acceptWaveform(audioData) {
let start = Module._malloc(audioData.length * 4)
Module.HEAPF32.set(audioData, start / 4)