Antoine Ouvrard
2 lines
9.7 KiB
JavaScript
2 lines
9.7 KiB
JavaScript
window.JitsiMeetJS=window.JitsiMeetJS||{},window.JitsiMeetJS.app=window.JitsiMeetJS.app||{},window.JitsiMeetJS.app.effects=window.JitsiMeetJS.app.effects||{},window.JitsiMeetJS.app.effects.rnnoise=function(t){var e={};function n(r){if(e[r])return e[r].exports;var i=e[r]={i:r,l:!1,exports:{}};return t[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=t,n.c=e,n.d=function(t,e,r){n.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:r})},n.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},n.t=function(t,e){if(1&e&&(t=n(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var i in t)n.d(r,i,function(e){return t[e]}.bind(null,i));return r},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},n.p="/libs/",n(n.s=2)}([function(t,e,n){"use strict";(function(t){var n,r=(n="undefined"!=typeof document&&document.currentScript?document.currentScript.src:void 0,function(e){var r;(e=void 0!==(e=e||{})?e:{}).ready=new Promise((function(t,e){r=t}));var i,o={};for(i in e)e.hasOwnProperty(i)&&(o[i]=e[i]);var s,a,u=[];s="object"==typeof window,a="function"==typeof importScripts,"object"==typeof t&&"object"==typeof t.versions&&t.versions.node;var c,f="";(s||a)&&(a?f=self.location.href:document.currentScript&&(f=document.currentScript.src),n&&(f=n),f=0!==f.indexOf("blob:")?f.substr(0,f.lastIndexOf("/")+1):"",a&&(c=function(t){var e=new XMLHttpRequest;return e.open("GET",t,!1),e.responseType="arraybuffer",e.send(null),new Uint8Array(e.response)}));var l,m,p=e.print||console.log.bind(console),h=e.printErr||console.warn.bind(console);for(i in o)o.hasOwnProperty(i)&&(e[i]=o[i]);o=null,e.arguments&&(u=e.arguments),e.thisProgram&&e.thisProgram,e.quit&&e.quit,e.wasmBinary&&(l=e.wasmBinary),e.noExitRuntime&&e.noExitRuntime,"object"!=typeof WebAssembly&&h("no native wasm support detected");var d,y,w,_=new WebAssembly.Table({initial:1,maximum:1,element:"anyfunc"}),b=!1;function v(t){d=t,e.HEAP8=new Int8Array(t),e.HEAP16=new Int16Array(t),e.HEAP32=w=new Int32Array(t),e.HEAPU8=y=new Uint8Array(t),e.HEAPU16=new Uint16Array(t),e.HEAPU32=new Uint32Array(t),e.HEAPF32=new Float32Array(t),e.HEAPF64=new Float64Array(t)}var g=e.INITIAL_MEMORY||16777216;function P(t){for(;t.length>0;){var n=t.shift();if("function"!=typeof n){var r=n.func;"number"==typeof r?void 0===n.arg?e.dynCall_v(r):e.dynCall_vi(r,n.arg):r(void 0===n.arg?null:n.arg)}else n(e)}}(m=e.wasmMemory?e.wasmMemory:new WebAssembly.Memory({initial:g/65536,maximum:32768}))&&(d=m.buffer),g=d.byteLength,v(d),w[24364]=5340496;var I=[],A=[],R=[],S=[],T=0,M=null,E=null;function O(t){throw e.onAbort&&e.onAbort(t),p(t+=""),h(t),b=!0,t="abort("+t+"). 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input memory buffer!");if(this._wasmPcmOutput=this._wasmInterface._malloc(o),!this._wasmPcmOutput)throw t._free(this._wasmPcmInput),Error("Failed to create wasm output memory buffer!");this._wasmPcmInputF32Index=this._wasmPcmInput/4,this._context=this._wasmInterface._rnnoise_create()}catch(t){throw this._releaseWasmResources(),t}}_copyPCMSampleToWasmBuffer(t){this._wasmInterface.HEAPF32.set(t,this._wasmPcmInputF32Index)}_convertTo16BitPCM(t){for(const[e,n]of t.entries())t[e]=32767*n}_releaseWasmResources(){this._wasmPcmInput&&(this._wasmInterface._free(this._wasmPcmInput),this._wasmPcmInput=null),this._wasmPcmOutput&&(this._wasmInterface._free(this._wasmPcmOutput),this._wasmPcmOutput=null),this._context&&(this._wasmInterface._rnnoise_destroy(this._context),this._context=null)}getSampleLength(){return i}getRequiredPCMFrequency(){return 44100}destroy(){this._destroyed||(this._releaseWasmResources(),this._destroyed=!0)}calculateAudioFrameVAD(t){if(this._destroyed)throw new Error("RnnoiseProcessor instance is destroyed, please create another one!");const e=t.length;if(e!==i)throw new Error("Rnnoise can only process PCM frames of 480 samples! Input sample was:"+e);return this._convertTo16BitPCM(t),this._copyPCMSampleToWasmBuffer(t),this._wasmInterface._rnnoise_process_frame(this._context,this._wasmPcmOutput,this._wasmPcmInput)}}let a;function u(){return a||(a=Object(r.a)()),a.then(t=>new s(t))}}]);
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