@ricky0123/vad - npm Package Compare versions

Comparing version 0.2.2 to 0.2.3

dist/index.browser.js

@@ -1,2 +0,1 @@
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r=o.length>0&&void 0!==o[0]?o[0]:{},n=new t(ut(ut({},ft),r)),e.next=4,n.init();case 4:return e.abrupt("return",n);case 5:case"end":return e.stop()}}),e)}))),function(){return e.apply(this,arguments)})}]),t}(),ht=function(){function t(e,r){var o=this;ot(this,t),st(this,"pause",(function(){o.frameProcessor.pause()})),st(this,"start",(function(){o.frameProcessor.resume()})),st(this,"receive",(function(t){t.connect(o.entryNode)})),st(this,"processFrame",function(){var t=nt(et().mark((function t(e){var r,n,i,a;return et().wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,o.frameProcessor.process(e);case 2:r=t.sent,n=r.probs,i=r.msg,a=r.audio,void 0!==n&&o.options.onFrameProcessed(n),t.t0=i,t.next=t.t0===f.SpeechStart?10:t.t0===f.VADMisfire?12:t.t0===f.SpeechEnd?14:16;break;case 10:return o.options.onSpeechStart(),t.abrupt("break",17);case 12:return o.options.onVADMisfire(),t.abrupt("break",17);case 14:return o.options.onSpeechEnd(a),t.abrupt("break",17);case 16:return t.abrupt("break",17);case 17:case"end":return t.stop()}}),t)})));return function(e){return t.apply(this,arguments)}}()),st(this,"init",nt(et().mark((function t(){var e,r,i;return et().wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return e=n.p+"vad.worklet.js",t.next=3,o.ctx.audioWorklet.addModule(e);case 3:return r=new AudioWorkletNode(o.ctx,"vad-helper-worklet",{processorOptions:{frameSamples:o.options.frameSamples}}),o.entryNode=r,t.next=7,G.new();case 7:i=t.sent,o.frameProcessor=new E(i.process,i.reset_state,{frameSamples:o.options.frameSamples,positiveSpeechThreshold:o.options.positiveSpeechThreshold,negativeSpeechThreshold:o.options.negativeSpeechThreshold,redemptionFrames:o.options.redemptionFrames,preSpeechPadFrames:o.options.preSpeechPadFrames,minSpeechFrames:o.options.minSpeechFrames}),r.port.onmessage=function(){var t=nt(et().mark((function t(e){var r,n,i;return et().wrap((function(t){for(;;)switch(t.prev=t.next){case 0:t.t0=null===(r=e.data)||void 0===r?void 0:r.message,t.next=t.t0===f.AudioFrame?3:8;break;case 3:return n=e.data.data,i=new Float32Array(n),t.next=7,o.processFrame(i);case 7:case 8:return t.abrupt("break",9);case 9:case"end":return t.stop()}}),t)})));return function(e){return t.apply(this,arguments)}}();case 10:case"end":return t.stop()}}),t)})))),this.ctx=e,this.options=r,x(r)}var e;return at(t,null,[{key:"new",value:(e=nt(et().mark((function e(r){var n,o,i=arguments;return et().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return n=i.length>1&&void 0!==i[1]?i[1]:{},o=new t(r,ut(ut({},ft),n)),e.next=4,o.init();case 4:return e.abrupt("return",o);case 5:case"end":return e.stop()}}),e)}))),function(t){return e.apply(this,arguments)})}]),t}(),pt={minFramesForTargetMS:function(t,e){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:16e3;return Math.ceil(t*r/1e3/e)},arrayBufferToBase64:function(t){for(var e="",r=new Uint8Array(t),n=r.byteLength,o=0;o<n;o++)e+=String.fromCharCode(r[o]);return btoa(e)},audioFileToArray:function(t){return a.apply(this,arguments)},encodeWAV:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:3,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:16e3,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:32,i=o/8,a=n*i,f=new ArrayBuffer(44+t.length*i),l=new DataView(f);return s(l,0,"RIFF"),l.setUint32(4,36+t.length*i,!0),s(l,8,"WAVE"),s(l,12,"fmt "),l.setUint32(16,16,!0),l.setUint16(20,e,!0),l.setUint16(22,n,!0),l.setUint32(24,r,!0),l.setUint32(28,r*a,!0),l.setUint16(32,a,!0),l.setUint16(34,o,!0),s(l,36,"data"),l.setUint32(40,t.length*i,!0),1===e?u(l,44,t):c(l,44,t),f}}})(),o})()));
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("onnxruntime-web")):"function"==typeof define&&define.amd?define(["onnxruntime-web"],t):"object"==typeof exports?exports.vad=t(require("onnxruntime-web")):e.vad=t(e.ort)}(self,(e=>(()=>{"use strict";var t={656:t=>{t.exports=e}},s={};function i(e){var r=s[e];if(void 0!==r)return r.exports;var o=s[e]={exports:{}};return t[e](o,o.exports,i),o.exports}i.d=(e,t)=>{for(var s in t)i.o(t,s)&&!i.o(e,s)&&Object.defineProperty(e,s,{enumerable:!0,get:t[s]})},i.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(e){if("object"==typeof window)return window}}(),i.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),i.r=e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},(()=>{var e;i.g.importScripts&&(e=i.g.location+"");var t=i.g.document;if(!e&&t&&(t.currentScript&&(e=t.currentScript.src),!e)){var s=t.getElementsByTagName("script");s.length&&(e=s[s.length-1].src)}if(!e)throw new Error("Automatic publicPath is not supported in this browser");e=e.replace(/#.*$/,"").replace(/\?.*$/,"").replace(/\/[^\/]+$/,"/"),i.p=e})();var r={};return(()=>{function e(e,t,s){for(var i=0;i<s.length;i++,t+=4)e.setFloat32(t,s[i],!0)}function t(e,t,s){for(var i=0;i<s.length;i++,t+=2){var r=Math.max(-1,Math.min(1,s[i]));e.setInt16(t,r<0?32768*r:32767*r,!0)}}function s(e,t,s){for(var i=0;i<s.length;i++)e.setUint8(t+i,s.charCodeAt(i))}let o;i.r(r),i.d(r,{AudioNodeVAD:()=>P,FrameProcessor:()=>l,Message:()=>o,MicVAD:()=>T,NonRealTimeVAD:()=>y,utils:()=>D}),function(e){e.AudioFrame="AUDIO_FRAME",e.SpeechStart="SPEECH_START",e.VADMisfire="VAD_MISFIRE",e.SpeechEnd="SPEECH_END"}(o||(o={}));const n="[VAD]",a=["error","debug","warn"].reduce(((e,t)=>(e[t]=function(e){return function(){for(var t=arguments.length,s=new Array(t),i=0;i<t;i++)s[i]=arguments[i];console[e](n,...s)}}(t),e)),{});function h(e,t,s){return t in e?Object.defineProperty(e,t,{value:s,enumerable:!0,configurable:!0,writable:!0}):e[t]=s,e}const c=[512,1024,1536],p={positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,preSpeechPadFrames:1,redemptionFrames:8,frameSamples:1536,minSpeechFrames:3};function u(e){c.includes(e.frameSamples)||a.warn("You are using an unusual frame size"),(e.positiveSpeechThreshold<0||e.negativeSpeechThreshold>1)&&a.error("postiveSpeechThreshold should be a number between 0 and 1"),(e.negativeSpeechThreshold<0||e.negativeSpeechThreshold>e.positiveSpeechThreshold)&&a.error("negativeSpeechThreshold should be between 0 and postiveSpeechThreshold"),e.preSpeechPadFrames<0&&a.error("preSpeechPadFrames should be positive"),e.redemptionFrames<0&&a.error("preSpeechPadFrames should be positive")}const d=e=>{const t=e.reduce(((e,t)=>(e.push(e.at(-1)+t.length),e)),[0]),s=new Float32Array(t.at(-1));return e.forEach(((e,i)=>{const r=t[i];s.set(e,r)})),s};class l{constructor(e,t,s){h(this,"speaking",!1),h(this,"redemptionCounter",0),h(this,"active",!1),h(this,"reset",(()=>{this.speaking=!1,this.audioBuffer=[],this.modelResetFunc(),this.redemptionCounter=0})),h(this,"pause",(()=>{this.active=!1,this.reset()})),h(this,"resume",(()=>{this.active=!0})),h(this,"endSegment",(()=>{const e=this.audioBuffer;this.audioBuffer=[];const t=this.speaking;this.reset();const s=e.reduce(((e,t)=>e+ +t.isSpeech),0);if(t){if(s>=this.options.minSpeechFrames){const t=d(e.map((e=>e.frame)));return{msg:o.SpeechEnd,audio:t}}return{msg:o.VADMisfire}}return{}})),h(this,"process",(async e=>{if(!this.active)return{};const t=await this.modelProcessFunc(e);if(this.audioBuffer.push({frame:e,isSpeech:t.isSpeech>=this.options.positiveSpeechThreshold}),t.isSpeech>=this.options.positiveSpeechThreshold&&this.redemptionCounter&&(this.redemptionCounter=0),t.isSpeech>=this.options.positiveSpeechThreshold&&!this.speaking)return this.speaking=!0,{probs:t,msg:o.SpeechStart};if(t.isSpeech<this.options.negativeSpeechThreshold&&this.speaking&&++this.redemptionCounter>=this.options.redemptionFrames){this.redemptionCounter=0,this.speaking=!1;const e=this.audioBuffer;if(this.audioBuffer=[],e.reduce(((e,t)=>e+ +t.isSpeech),0)>=this.options.minSpeechFrames){const s=d(e.map((e=>e.frame)));return{probs:t,msg:o.SpeechEnd,audio:s}}return{probs:t,msg:o.VADMisfire}}if(!this.speaking)for(;this.audioBuffer.length>this.options.preSpeechPadFrames;)this.audioBuffer.shift();return{probs:t}})),this.modelProcessFunc=e,this.modelResetFunc=t,this.options=s,this.audioBuffer=[],this.reset()}}const m=i.p+"568bf886c02ac597add4.onnx";function f(e,t,s){return t in e?Object.defineProperty(e,t,{value:s,enumerable:!0,configurable:!0,writable:!0}):e[t]=s,e}let S;S=i(656);class g{constructor(){f(this,"init",(async()=>{a.debug("initializing vad");const e=await fetch(m).then((e=>e.arrayBuffer()));this._session=await S.InferenceSession.create(e),this._sr=new S.Tensor("int64",[16000n]),this.reset_state(),a.debug("vad is initialized")})),f(this,"reset_state",(()=>{const e=Array(128).fill(0);this._h=new S.Tensor("float32",e,[2,1,64]),this._c=new S.Tensor("float32",e,[2,1,64])})),f(this,"process",(async e=>{const t={input:new S.Tensor("float32",e,[1,e.length]),h:this._h,c:this._c,sr:this._sr},s=await this._session.run(t);this._h=s.hn,this._c=s.cn;const[i]=s.output.data;return{notSpeech:1-i,isSpeech:i}}))}}f(g,"new",(async()=>{const e=new g;return await e.init(),e}));class v{constructor(e){var t,s;s=e=>{const t=[];for(const t of e)this.inputBuffer.push(t);for(;this.inputBuffer.length*this.options.targetSampleRate/this.options.nativeSampleRate>this.options.targetFrameSize;){const e=new Float32Array(this.options.targetFrameSize);let s=0,i=0;for(;s<this.options.targetFrameSize;){let t=0,r=0;for(;i<Math.min(this.inputBuffer.length,(s+1)*this.options.nativeSampleRate/this.options.targetSampleRate);)t+=this.inputBuffer[i],r++,i++;e[s]=t/r,s++}this.inputBuffer=this.inputBuffer.slice(i),t.push(e)}return t},(t="process")in this?Object.defineProperty(this,t,{value:s,enumerable:!0,configurable:!0,writable:!0}):this[t]=s,this.options=e,e.nativeSampleRate<16e3&&a.error("nativeSampleRate is too low. Should have 16000 = targetSampleRate <= nativeSampleRate"),this.inputBuffer=[]}}function w(e,t,s){return t in e?Object.defineProperty(e,t,{value:s,enumerable:!0,configurable:!0,writable:!0}):e[t]=s,e}const b={...p};class y{static async new(){const e=new y({...b,...arguments.length>0&&void 0!==arguments[0]?arguments[0]:{}});return await e.init(),e}constructor(e){w(this,"init",(async()=>{const e=await g.new();this.frameProcessor=new l(e.process,e.reset_state,{frameSamples:this.options.frameSamples,positiveSpeechThreshold:this.options.positiveSpeechThreshold,negativeSpeechThreshold:this.options.negativeSpeechThreshold,redemptionFrames:this.options.redemptionFrames,preSpeechPadFrames:this.options.preSpeechPadFrames,minSpeechFrames:this.options.minSpeechFrames}),this.frameProcessor.resume()})),w(this,"run",(async function*(e,t){const s={nativeSampleRate:t,targetSampleRate:16e3,targetFrameSize:this.options.frameSamples},i=new v(s).process(e);let r,n;for(const e of[...Array(i.length)].keys()){const t=i[e],{msg:s,audio:a}=await this.frameProcessor.process(t);switch(s){case o.SpeechStart:r=e*this.options.frameSamples/16;break;case o.SpeechEnd:n=(e+1)*this.options.frameSamples/16,yield{audio:a,start:r,end:n}}}const{msg:a,audio:h}=this.frameProcessor.endSegment();a==o.SpeechEnd&&(yield{audio:h,start:r,end:i.length*this.options.frameSamples/16})})),this.options=e,u(e)}}function F(e,t,s){return t in e?Object.defineProperty(e,t,{value:s,enumerable:!0,configurable:!0,writable:!0}):e[t]=s,e}const A={...p,onFrameProcessed:e=>{},onVADMisfire:()=>{a.debug("VAD misfire")},onSpeechStart:()=>{a.debug("Detected speech start")},onSpeechEnd:()=>{a.debug("Detected speech end")}};class T{static async new(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const t=new T({...A,...e});return await t.init(),t}constructor(e){F(this,"listening",!1),F(this,"init",(async()=>{this.stream=await navigator.mediaDevices.getUserMedia({audio:{channelCount:1,echoCancellation:!0,autoGainControl:!0,noiseSuppression:!0}}),this.audioContext=new AudioContext;const e=new MediaStreamAudioSourceNode(this.audioContext,{mediaStream:this.stream});this.audioNodeVAD=await P.new(this.audioContext,this.options),this.audioNodeVAD.receive(e)})),F(this,"pause",(()=>{this.audioNodeVAD.pause(),this.listening=!1})),F(this,"start",(()=>{this.audioNodeVAD.start(),this.listening=!0})),this.options=e,u(e)}}class P{static async new(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const s=new P(e,{...A,...t});return await s.init(),s}constructor(e,t){F(this,"pause",(()=>{this.frameProcessor.pause()})),F(this,"start",(()=>{this.frameProcessor.resume()})),F(this,"receive",(e=>{e.connect(this.entryNode)})),F(this,"processFrame",(async e=>{const{probs:t,msg:s,audio:i}=await this.frameProcessor.process(e);switch(void 0!==t&&this.options.onFrameProcessed(t),s){case o.SpeechStart:this.options.onSpeechStart();break;case o.VADMisfire:this.options.onVADMisfire();break;case o.SpeechEnd:this.options.onSpeechEnd(i)}})),F(this,"init",(async()=>{const e=i.p+"vad.worklet.js";await this.ctx.audioWorklet.addModule(e);const t=new AudioWorkletNode(this.ctx,"vad-helper-worklet",{processorOptions:{frameSamples:this.options.frameSamples}});this.entryNode=t;const s=await g.new();this.frameProcessor=new l(s.process,s.reset_state,{frameSamples:this.options.frameSamples,positiveSpeechThreshold:this.options.positiveSpeechThreshold,negativeSpeechThreshold:this.options.negativeSpeechThreshold,redemptionFrames:this.options.redemptionFrames,preSpeechPadFrames:this.options.preSpeechPadFrames,minSpeechFrames:this.options.minSpeechFrames}),t.port.onmessage=async e=>{var t;if((null===(t=e.data)||void 0===t?void 0:t.message)===o.AudioFrame){const t=e.data.data,s=new Float32Array(t);await this.processFrame(s)}}})),this.ctx=e,this.options=t,u(t)}}const D={minFramesForTargetMS:function(e,t){let s=arguments.length>2&&void 0!==arguments[2]?arguments[2]:16e3;return Math.ceil(e*s/1e3/t)},arrayBufferToBase64:function(e){for(var t="",s=new Uint8Array(e),i=s.byteLength,r=0;r<i;r++)t+=String.fromCharCode(s[r]);return btoa(t)},audioFileToArray:async function(e){const t=new OfflineAudioContext(1,1,44100),s=new FileReader;let i=null;if(await new Promise((r=>{s.addEventListener("loadend",(e=>{const o=s.result;t.decodeAudioData(o,(e=>{i=e,t.startRendering().then((e=>{console.log("Rendering completed successfully"),r()})).catch((e=>{console.error(`Rendering failed: ${e}`)}))}),(e=>{console.log(`Error with decoding audio data: ${e}`)}))})),s.readAsArrayBuffer(e)})),null===i)throw Error("some shit");let r=i,o=new Float32Array(r.length);for(let e=0;e<r.length;e++)for(let t=0;t<r.numberOfChannels;t++)o[e]+=r.getChannelData(t)[e];return{audio:o,sampleRate:r.sampleRate}},encodeWAV:function(i){let r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:3,o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:16e3,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,a=arguments.length>4&&void 0!==arguments[4]?arguments[4]:32;var h=a/8,c=n*h,p=new ArrayBuffer(44+i.length*h),u=new DataView(p);return s(u,0,"RIFF"),u.setUint32(4,36+i.length*h,!0),s(u,8,"WAVE"),s(u,12,"fmt "),u.setUint32(16,16,!0),u.setUint16(20,r,!0),u.setUint16(22,n,!0),u.setUint32(24,o,!0),u.setUint32(28,o*c,!0),u.setUint16(32,c,!0),u.setUint16(34,a,!0),s(u,36,"data"),u.setUint32(40,i.length*h,!0),1===r?t(u,44,i):e(u,44,i),p}}})(),r})()));

dist/vad.worklet.js

@@ -1,2 +0,1 @@
-/*! For license information please see vad.worklet.js.LICENSE.txt */
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package.json

 {
   "name": "@ricky0123/vad",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Powerful, user-friendly voice activity detector (VAD) for the browser",
@@ -16,4 +16,3 @@ "keywords": [
   "homepage": "https://github.com/ricky0123/vad",
-  "main": "./dist/index.node.js",
-  "browser": "./dist/index.browser.js",
+  "main": "./dist/index.browser.js",
   "scripts": {
@@ -20,0 +19,0 @@ "build": "npm run build.compile && npm run build.types",

README.md

@@ -66,4 +66,12 @@ # Voice Activity Detection for the Browser
 
-Note that here we use `onnxruntime-node` instead of `onnxruntime-web`.
+and in your code
 
+```js
+const vad = require("@ricky0123/vad/dist/index.node")
+const myvad = await vad.NonRealTimeVad.new()
+// ...
+```
+
+Note the weird import and that we install `onnxruntime-node` instead of `onnxruntime-web`.
+
 ## Customizing the behavior of the VAD algorithm
@@ -70,0 +78,0 @@

webpack.config.js

 const webpack = require("webpack")
 
-const babelLoader = {
-  loader: "babel-loader",
-  options: {
-    presets: [
-      ["@babel/preset-env"],
-      ["@babel/preset-typescript", { targets: "defaults" }],
-    ],
-  },
-}
-
 const babelRule = {
   test: /\.(js|ts)$/,
   exclude: /node_modules/,
-  use: babelLoader,
+  use: {
+    loader: "babel-loader",
+    options: {
+      presets: [
+        ["@babel/preset-env", { targets: "defaults" }],
+        ["@babel/preset-typescript"],
+      ],
+    },
+  },
 }
@@ -18,0 +16,0 @@

Fixed alerts

Unidentified License

License

(Experimental) Something that seems like a license was found, but its contents could not be matched with a known license.

Found 1 instance in 1 package

Improved metrics

Number of low license alerts

1

decreased by-50%

License quality

100

increased by25%

Number of lines in readme file

139

increased by6.11%

Worsened metrics

Total package byte prevSize

6099872

decreased by-1.43%

Number of package files

47

decreased by-7.84%

Lines of code

1131

decreased by-0.35%

No dependency changes