1 line
19 KiB
JavaScript
1 line
19 KiB
JavaScript
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!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={485:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.baseAssetPath=void 0;const s="undefined"!=typeof window&&void 0!==window.document?window.document.currentScript:null;let o="/";s&&(o=s.src.replace(/#.*$/,"").replace(/\?.*$/,"").replace(/\/[^\/]+$/,"/")),t.baseAssetPath=o},973:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.defaultModelFetcher=void 0,t.defaultModelFetcher=e=>fetch(e).then((e=>e.arrayBuffer()))},362:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FrameProcessor=t.validateOptions=t.defaultV5FrameProcessorOptions=t.defaultLegacyFrameProcessorOptions=void 0;const o=s(710),r=s(954),i=[512,1024,1536];t.defaultLegacyFrameProcessorOptions={positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,preSpeechPadFrames:1,redemptionFrames:8,frameSamples:1536,minSpeechFrames:3,submitUserSpeechOnPause:!1},t.defaultV5FrameProcessorOptions={positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,preSpeechPadFrames:3,redemptionFrames:24,frameSamples:512,minSpeechFrames:9,submitUserSpeechOnPause:!1},t.validateOptions=function(e){i.includes(e.frameSamples)||o.log.warn("You are using an unusual frame size"),(e.positiveSpeechThreshold<0||e.positiveSpeechThreshold>1)&&o.log.error("positiveSpeechThreshold should be a number between 0 and 1"),(e.negativeSpeechThreshold<0||e.negativeSpeechThreshold>e.positiveSpeechThreshold)&&o.log.error("negativeSpeechThreshold should be between 0 and positiveSpeechThreshold"),e.preSpeechPadFrames<0&&o.log.error("preSpeechPadFrames should be positive"),e.redemptionFrames<0&&o.log.error("redemptionFrames should be positive")};const n=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,o)=>{const r=t[o];s.set(e,r)})),s};t.FrameProcessor=class{constructor(e,t,s){this.modelProcessFunc=e,this.modelResetFunc=t,this.options=s,this.speaking=!1,this.redemptionCounter=0,this.active=!1,this.reset=()=>{this.speaking=!1,this.audioBuffer=[],this.modelResetFunc(),this.redemptionCounter=0},this.pause=()=>(this.active=!1,this.options.submitUserSpeechOnPause?this.endSegment():(this.reset(),{})),this.resume=()=>{this.active=!0},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=n(e.map((e=>e.frame)));return{msg:r.Message.SpeechEnd,audio:t}}return{msg:r.Message.VADMisfire}}return{}},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:r.Message.SpeechStart,frame:e};if(t.isSpeech<this.options.negativeSpeechThreshold&&this.speaking&&++this.redemptionCounter>=this.options.redemptionFrames){this.redemptionCounter=0,this.speaking=!1;const s=this.audioBuffer;if(this.audioBuffer=[],s.reduce(((e,t)=>e+ +t.isSpeech),0)>=this.options.minSpeechFrames){const o=n(s.map((e=>e.frame)));return{probs:t,msg:r.Message.SpeechEnd,audio:o,frame:e}}return{probs:t,msg:r.Message.VADMisfire,frame:e}}if(!this.speaking)for(;this.audioBuffer.length>this.options.preSpeechPadFrames;)this.audioBuffer.shift();return{probs:t,frame:e}},this.audioBuffer=[],this.reset()}}},590:function(e,t,s){var o=this&&this.__createBinding||(Object.create?function(e,t,s,o){void 0===o&&(o=s);var r=Object.getOwnPropertyDescriptor(t,s);r&&!("get"in r?!t.__esModule:r.writable||r.configurable)||(r={enumerable:!0,get:function(){return t[s]}}),Object.defineProperty(e,o,r)}:function(e,t,s,o){void 0===o&&(o=s),e[o]=t[s]}),r=
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