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DeepSpeech
“8238164fe8ce6f4574c38302057646946d14e813”上不存在“develop/doc/howto/rnn/index_en.html”
提交 1dc02c72 编写于 作者: W WilliamZhang06
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added online web client, test=doc

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paddlespeech/server/tests/asr/online/web/app.py 0 → 100644
浏览文件 @ 1dc02c72
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2021 Mobvoi Inc. All Rights Reserved.
# Author: zhendong.peng@mobvoi.com (Zhendong Peng)
import argparse
from flask import Flask, render_template
parser = argparse.ArgumentParser(description='training your network')
parser.add_argument('--port', default=19999, type=int, help='port id')
args = parser.parse_args()
app = Flask(__name__)
@app.route('/')
def index():
return render_template('index.html')
if __name__ == '__main__':
app.run(host='0.0.0.0', port=args.port, debug=True)
paddlespeech/server/tests/asr/online/web/static/css/font-awesome.min.css 0 → 100644
浏览文件 @ 1dc02c72
/*!
* Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome
* License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
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0, 0, 0);border:0}.sr-only-focusable:active,.sr-only-focusable:focus{position:static;width:auto;height:auto;margin:0;overflow:visible;clip:auto}
paddlespeech/server/tests/asr/online/web/static/css/style.css 0 → 100644
浏览文件 @ 1dc02c72
/*
* @Author: baipengxia
* @Date: 2021-03-12 11:44:28
* @Last Modified by: baipengxia
* @Last Modified time: 2021-03-12 15:14:24
*/
/** COMMON RESET **/
* {
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
dl,
dt,
dd,
ul,
ol,
li,
fieldset,
lengend,
button,
input,
textarea,
th,
td {
margin: 0;
padding: 0;
color: #000;
}
body {
font-size: 14px;
}
html, body {
min-width: 1200px;
}
button,
input,
select,
textarea {
font-size: 14px;
}
h1 {
font-size: 18px;
}
h2 {
font-size: 14px;
}
h3 {
font-size: 14px;
}
ul,
ol,
li {
list-style: none;
}
a {
text-decoration: none;
}
a:hover {
text-decoration: none;
}
fieldset,
img {
border: none;
}
table {
border-collapse: collapse;
border-spacing: 0;
}
i {
font-style: normal;
}
label {
position: inherit;
}
.clearfix:after {
content: ".";
display: block;
height: 0;
clear: both;
visibility: hidden;
}
.clearfix {
zoom: 1;
display: block;
}
html,
body {
font-family: Tahoma, Arial, 'microsoft yahei', 'Roboto', 'Droid Sans', 'Helvetica Neue', 'Droid Sans Fallback', 'Heiti SC', 'Hiragino Sans GB', 'Simsun', 'sans-self';
}
.audio-banner {
width: 100%;
overflow: auto;
padding: 0;
background: url('../image/voice-dictation.svg');
background-size: cover;
}
.weaper {
width: 1200px;
height: 155px;
margin: 72px auto;
}
.text-content {
width: 670px;
height: 100%;
float: left;
}
.text-content .title {
font-size: 34px;
font-family: 'PingFangSC-Medium';
font-weight: 500;
color: rgba(255, 255, 255, 1);
line-height: 48px;
}
.text-content .con {
font-size: 16px;
font-family: PingFangSC-Light;
font-weight: 300;
color: rgba(255, 255, 255, 1);
line-height: 30px;
}
.img-con {
width: 416px;
height: 100%;
float: right;
}
.img-con img {
width: 100%;
height: 100%;
}
.con-container {
margin-top: 34px;
}
.audio-advantage {
background: #f8f9fa;
}
.asr-advantage {
width: 1200px;
margin: 0 auto;
}
.asr-advantage h2 {
text-align: center;
font-size: 22px;
padding: 30px 0 0 0;
}
.asr-advantage > ul > li {
box-sizing: border-box;
padding: 0 16px;
width: 33%;
text-align: center;
margin-bottom: 35px;
}
.asr-advantage > ul > li .icons{
margin-top: 10px;
margin-bottom: 20px;
width: 42px;
height: 42px;
}
.service-item-content {
margin-top: 35px;
display: flex;
justify-content: center;
flex-wrap: wrap;
}
.service-item-content img {
width: 160px;
vertical-align: bottom;
}
.service-item-content > li {
box-sizing: border-box;
padding: 0 16px;
width: 33%;
text-align: center;
margin-bottom: 35px;
}
.service-item-content > li .service-item-content-title {
line-height: 1.5;
font-weight: 700;
margin-top: 10px;
}
.service-item-content > li .service-item-content-desc {
margin-top: 5px;
line-height: 1.8;
color: #657384;
}
.audio-scene-con {
width: 100%;
padding-bottom: 84px;
background: #fff;
}
.audio-scene {
overflow: auto;
width: 1200px;
background: #fff;
text-align: center;
padding: 0;
margin: 0 auto;
}
.audio-scene h2 {
padding: 30px 0 0 0;
font-size: 22px;
text-align: center;
}
.audio-experience {
width: 100%;
height: 538px;
background: #fff;
padding: 0;
margin: 0;
overflow: auto;
}
.asr-box {
width: 1200px;
height: 394px;
margin: 64px auto;
}
.asr-box h2 {
font-size: 22px;
text-align: center;
margin-bottom: 64px;
}
.voice-container {
position: relative;
width: 1200px;
height: 308px;
background: rgba(255, 255, 255, 1);
border-radius: 8px;
border: 1px solid rgba(225, 225, 225, 1);
}
.voice-container .voice {
height: 236px;
width: 100%;
border-radius: 8px;
}
.voice-container .voice textarea {
height: 100%;
width: 100%;
border: none;
outline: none;
border-radius: 8px;
padding: 25px;
font-size: 14px;
box-sizing: border-box;
resize: none;
}
.voice-input {
width: 100%;
height: 72px;
box-sizing: border-box;
padding-left: 35px;
background: rgba(242, 244, 245, 1);
border-radius: 8px;
line-height: 72px;
}
.voice-input .el-select {
width: 492px;
}
.start-voice {
display: inline-block;
margin-left: 10px;
}
.start-voice .time {
margin-right: 25px;
}
.asr-advantage > ul > li {
margin-bottom: 77px;
}
#msg {
width: 100%;
line-height: 40px;
font-size: 14px;
margin-left: 330px;
}
#captcha {
margin-left: 350px !important;
display: inline-block;
position: relative;
}
.black {
position: fixed;
width: 100%;
height: 100%;
z-index: 5;
background: rgba(0, 0, 0, 0.5);
top: 0;
left: 0;
}
.container {
position: fixed;
z-index: 6;
top: 25%;
left: 10%;
}
.audio-scene-con {
width: 100%;
padding-bottom: 84px;
background: #fff;
}
#sound {
color: #fff;
cursor: pointer;
background: #147ede;
padding: 10px;
margin-top: 30px;
margin-left: 135px;
width: 176px;
height: 30px !important;
text-align: center;
line-height: 30px !important;
border-radius: 10px;
}
.con-ten {
position: absolute;
width: 100%;
height: 100%;
z-index: 5;
background: #fff;
opacity: 0.5;
top: 0;
left: 0;
}
.websocket-url {
width: 320px;
height: 20px;
border: 1px solid #dcdfe6;
line-height: 20px;
padding: 10px;
border-radius: 4px;
}
.voice-btn {
color: #fff;
background-color: #409eff;
font-weight: 500;
padding: 12px 20px;
font-size: 14px;
border-radius: 4px;
border: 0;
cursor: pointer;
}
.voice-btn.end {
display: none;
}
.result-text {
background: #fff;
padding: 20px;
}
.voice-footer {
border-top: 1px solid #dddede;
background: #f7f9fa;
text-align: center;
margin-bottom: 8px;
color: #333;
font-size: 12px;
padding: 20px 0;
}
/** line animate **/
.time-box {
display: none;
margin-left: 10px;
width: 300px;
}
.total-time {
font-size: 14px;
color: #545454;
}
.voice-btn.end.show,
.time-box.show {
display: inline;
}
.start-taste-line {
margin-right: 20px;
display: inline-block;
}
.start-taste-line hr {
background-color: #187cff;
width: 3px;
height: 8px;
margin: 0 3px;
display: inline-block;
border: none;
}
.hr {
animation: note 0.2s ease-in-out;
animation-iteration-count: infinite;
animation-direction: alternate;
}
.hr-one {
animation-delay: -0.9s;
}
.hr-two {
animation-delay: -0.8s;
}
.hr-three {
animation-delay: -0.7s;
}
.hr-four {
animation-delay: -0.6s;
}
.hr-five {
animation-delay: -0.5s;
}
.hr-six {
animation-delay: -0.4s;
}
.hr-seven {
animation-delay: -0.3s;
}
.hr-eight {
animation-delay: -0.2s;
}
.hr-nine {
animation-delay: -0.1s;
}
@keyframes note {
from {
transform: scaleY(1);
}
to {
transform: scaleY(4);
}
}
\ No newline at end of file
paddlespeech/server/tests/asr/online/web/static/fonts/fontawesome-webfont.svg 0 → 100644
浏览文件 @ 1dc02c72
因为 它太大了无法显示 source diff 。你可以改为 查看blob。
paddlespeech/server/tests/asr/online/web/static/image/voice-dictation.svg 0 → 100644
浏览文件 @ 1dc02c72
因为 它太大了无法显示 source diff 。你可以改为 查看blob。
paddlespeech/server/tests/asr/online/web/static/js/SoundRecognizer.js 0 → 100644
浏览文件 @ 1dc02c72
SoundRecognizer = {
rec: null,
wave: null,
SampleRate: 16000,
testBitRate: 16,
isCloseRecorder: false,
SendInterval: 300,
realTimeSendTryType: 'pcm',
realTimeSendTryEncBusy: 0,
realTimeSendTryTime: 0,
realTimeSendTryNumber: 0,
transferUploadNumberMax: 0,
realTimeSendTryChunk: null,
soundType: "pcm",
init: function (config) {
this.soundType = config.soundType || 'pcm';
this.SampleRate = config.sampleRate || 16000;
this.recwaveElm = config.recwaveElm || '';
this.TransferUpload = config.translerCallBack || this.TransferProcess;
this.initRecorder();
},
RealTimeSendTryReset: function (type) {
this.realTimeSendTryType = type;
this.realTimeSendTryTime = 0;
},
RealTimeSendTry: function (rec, isClose) {
var that = this;
var t1 = Date.now(), endT = 0, recImpl = Recorder.prototype;
if (this.realTimeSendTryTime == 0) {
this.realTimeSendTryTime = t1;
this.realTimeSendTryEncBusy = 0;
this.realTimeSendTryNumber = 0;
this.transferUploadNumberMax = 0;
this.realTimeSendTryChunk = null;
}
if (!isClose && t1 - this.realTimeSendTryTime < this.SendInterval) {
return;//控制缓冲达到指定间隔才进行传输
}
this.realTimeSendTryTime = t1;
var number = ++this.realTimeSendTryNumber;
//借用SampleData函数进行数据的连续处理，采样率转换是顺带的
var chunk = Recorder.SampleData(rec.buffers, rec.srcSampleRate, this.SampleRate, this.realTimeSendTryChunk, { frameType: isClose ? "" : this.realTimeSendTryType });
//清理已处理完的缓冲数据，释放内存以支持长时间录音，最后完成录音时不能调用stop，因为数据已经被清掉了
for (var i = this.realTimeSendTryChunk ? this.realTimeSendTryChunk.index : 0; i < chunk.index; i++) {
rec.buffers[i] = null;
}
this.realTimeSendTryChunk = chunk;
//没有新数据，或结束时的数据量太小，不能进行mock转码
if (chunk.data.length == 0 || isClose && chunk.data.length < 2000) {
this.TransferUpload(number, null, 0, null, isClose);
return;
}
//实时编码队列阻塞处理
if (!isClose) {
if (this.realTimeSendTryEncBusy >= 2) {
console.log("编码队列阻塞，已丢弃一帧", 1);
return;
}
}
this.realTimeSendTryEncBusy++;
//通过mock方法实时转码成mp3、wav
var encStartTime = Date.now();
var recMock = Recorder({
type: this.realTimeSendTryType
, sampleRate: this.SampleRate //采样率
, bitRate: this.testBitRate //比特率
});
recMock.mock(chunk.data, chunk.sampleRate);
recMock.stop(function (blob, duration) {
that.realTimeSendTryEncBusy && (that.realTimeSendTryEncBusy--);
blob.encTime = Date.now() - encStartTime;
//转码好就推入传输
that.TransferUpload(number, blob, duration, recMock, isClose);
}, function (msg) {
that.realTimeSendTryEncBusy && (that.realTimeSendTryEncBusy--);
//转码错误？没想到什么时候会产生错误！
console.log("不应该出现的错误:" + msg, 1);
});
},
recordClose: function () {
try {
this.rec.close(function () {
this.isCloseRecorder = true;
});
this.RealTimeSendTry(this.rec, true);//最后一次发送
} catch (ex) {
// recordClose();
}
},
recordEnd: function () {
try {
this.rec.stop(function (blob, time) {
this.recordClose();
}, function (s) {
this.recordClose();
});
} catch (ex) {
}
},
initRecorder: function () {
var that = this;
var rec = Recorder({
type: that.soundType
, bitRate: that.testBitRate
, sampleRate: that.SampleRate
, onProcess: function (buffers, level, time, sampleRate) {
that.wave.input(buffers[buffers.length - 1], level, sampleRate);
that.RealTimeSendTry(rec, false);//推入实时处理，因为是unknown格式，这里简化函数调用，没有用到buffers和bufferSampleRate，因为这些数据和rec.buffers是完全相同的。
}
});
rec.open(function () {
that.wave = Recorder.FrequencyHistogramView({
elem: that.recwaveElm, lineCount: 90
, position: 0
, minHeight: 1
, stripeEnable: false
});
rec.start();
that.isCloseRecorder = false;
that.RealTimeSendTryReset(that.soundType);//重置
});
this.rec = rec;
},
TransferProcess: function (number, blobOrNull, duration, blobRec, isClose) {
}
}
\ No newline at end of file
paddlespeech/server/tests/asr/online/web/static/js/jquery-3.2.1.min.js 0 → 100644
浏览文件 @ 1dc02c72
/*! jQuery v3.2.1 | (c) JS Foundation and other contributors | jquery.org/license */
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paddlespeech/server/tests/asr/online/web/static/js/recorder/engine/mp3.js 0 → 100644
浏览文件 @ 1dc02c72
/*
录音
https://github.com/xiangyuecn/Recorder
src: engine/mp3.js,engine/mp3-engine.js
*/
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_={id:0},s=function(e){var t=i;try{if(!t){var a=");wk_lame();var wk_ctxs={};self.onmessage="+function(e){var t=e.data,a=wk_ctxs[t.id];if("init"==t.action)wk_ctxs[t.id]={sampleRate:t.sampleRate,bitRate:t.bitRate,takeoff:t.takeoff,mp3Size:0,pcmSize:0,encArr:[],encObj:new wk_lame.Mp3Encoder(1,t.sampleRate,t.bitRate)};else if(!a)return;switch(t.action){case"stop":a.encObj=null,delete wk_ctxs[t.id];break;case"encode":a.pcmSize+=t.pcm.length,0<(s=a.encObj.encodeBuffer(t.pcm)).length&&(a.takeoff?self.postMessage({action:"takeoff",id:t.id,chunk:s}):(a.mp3Size+=s.buffer.byteLength,a.encArr.push(s.buffer)));break;case"complete":var s;0<(s=a.encObj.flush()).length&&(a.takeoff?self.postMessage({action:"takeoff",id:t.id,chunk:s}):(a.mp3Size+=s.buffer.byteLength,a.encArr.push(s.buffer)));var n=wk_mp3TrimFix.fn(a.encArr,a.mp3Size,a.pcmSize,a.sampleRate);self.postMessage({action:t.action,id:t.id,blob:new Blob(a.encArr,{type:"audio/mp3"}),meta:n})}};a+=";var wk_mp3TrimFix={rm:"+h.rm+",fn:"+h.fn+"}";var s=Recorder.lamejs.toString(),n=(window.URL||webkitURL).createObjectURL(new Blob(["var wk_lame=(",s,a],{type:"text/javascript"}));t=new Worker(n),setTimeout(function(){(window.URL||webkitURL).revokeObjectURL(n)},1e4),t.onmessage=function(e){var t=e.data,a=_[t.id];a&&("takeoff"==t.action?a.set.takeoffEncodeChunk(new Uint8Array(t.chunk.buffer)):(a.call&&a.call(t),a.call=null))}}var r={worker:t,set:e,takeoffQueue:[]};return e?(r.id=++_.id,_[r.id]=r,t.postMessage({action:"init",id:r.id,sampleRate:e.sampleRate,bitRate:e.bitRate,takeoff:!!e.takeoffEncodeChunk,x:new Int16Array(5)})):t.postMessage({x:new Int16Array(5)}),i=t,r}catch(e){return t&&t.terminate(),console.error(e),null}};Recorder.prototype.mp3_stop=function(e){if(e&&e.worker){e.worker.postMessage({action:"stop",id:e.id}),e.worker=null,delete _[e.id];var t=-1;for(var a in _)t++;t&&console.warn("mp3 worker剩"+t+"个在串行等待")}},Recorder.prototype.mp3_encode=function(e,t){e&&e.worker&&e.worker.postMessage({action:"encode",id:e.id,pcm:t})},Recorder.prototype.mp3_complete=function(t,a,e,s){var n=this;t&&t.worker?(t.call=function(e){u(e.meta,t.set),a(e.blob),s&&n.mp3_stop(t)},t.worker.postMessage({action:"complete",id:t.id})):e("mp3编码器未打开")},Recorder.mp3ReadMeta=function(e,t){var a="object"==typeof window?window.parseInt:self.parseInt,s=new Uint8Array(e[0]||[]);if(s.length<4)return null;var n=function(e,t){return("0000000"+((t||s)[e]||0).toString(2)).substr(-8)},r=n(0)+n(1),i=n(2)+n(3);if(!/^1{11}/.test(r))return null;var _={"00":2.5,10:2,11:1}[r.substr(11,2)],o={"01":3}[r.substr(13,2)],l={1:[44100,48e3,32e3],2:[22050,24e3,16e3],2.5:[11025,12e3,8e3]}[_];l&&(l=l[a(i.substr(4,2),2)]);var f=[[0,8,16,24,32,40,48,56,64,80,96,112,128,144,160],[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320]][1==_?1:0][a(i.substr(0,4),2)];if(!(_&&o&&f&&l))return null;for(var c=Math.round(8*t/f),h=1==o?384:2==o?1152:1==_?1152:576,u=h/l*1e3,b=Math.floor(h*f/8/l*1e3),m=0,p=0,v=0;v<e.length;v++){var d=e[v];if(b+3<=(p+=d.byteLength)){var g=new Uint8Array(d);m="1"==n(d.byteLength-(p-(b+3)+1),g).charAt(6);break}}return m&&b++,{version:_,layer:o,sampleRate:l,bitRate:f,duration:c,size:t,hasPadding:m,frameSize:b,frameDurationFloat:u}};var h={rm:Recorder.mp3ReadMeta,fn:function(e,t,a,s){var n=this.rm(e,t);if(!n)return{err:"mp3非预定格式"};var r=Math.round(a/s*1e3),i=Math.floor((n.duration-r)/n.frameDurationFloat);if(0<i){var _=i*n.frameSize-(n.hasPadding?1:0);t-=_;for(var o=0,l=[],f=0;f<e.length;f++){var c=e[f];if(_<=0)break;_>=c.byteLength?(_-=c.byteLength,l.push(c),e.splice(f,1),f--):(e[f]=c.slice(_),o=c,_=0)}if(!this.rm(e,t)){o&&(e[0]=o);for(f=0;f<l.length;f++)e.splice(f,0,l[f]);n.err="fix后数据错误，已还原，错误原因不明"}var h=n.trimFix={};h.remove=i,h.removeDuration=Math.round(i*n.frameDurationFloat),h.duration=Math.round(8*t/n.bitRate)}return n}},u=function(e,t){var a="MP3信息 ";(e.sampleRate&&e.sampleRate!=t.sampleRate||e.bitRate&&e.bitRate!=t.bitRate)&&(console.warn(a+"和设置的不匹配set:"+t.bitRate+"kbps "+t.sampleRate+"hz，已更新set:"+e.bitRate+"kbps "+e.sampleRate+"hz",t),t.sampleRate=e.sampleRate,t.bitRate=e.bitRate);var s=e.trimFix;s?(a+="Fix移除"+s.remove+"帧"+s.removeDuration+"ms -> "+s.duration+"ms",2<s.remove&&(e.err=(e.err?e.err+", ":"")+"移除帧数过多")):a+=(e.duration||"-")+"ms",e.err?console.error(a,e.err,e):console.log(a,e)}}(),function(){"use strict";function t(){var A=function(e){return Math.log(e)/Math.log(10)};function B(e){return new Int8Array(e)}function n(e){return new Int16Array(e)}function Be(e){return new Int32Array(e)}function Ae(e){return new Float32Array(e)}function s(e){return new Float64Array(e)}function ke(e){if(1==e.length)return Ae(e[0]);var t=e[0];e=e.slice(1);for(var a=[],s=0;s<t;s++)a.push(ke(e));return a}function X(e){if(1==e.length)return Be(e[0]);var t=e[0];e=e.slice(1);for(var a=[],s=0;s<t;s++)a.push(X(e));return a}function m(e){if(1==e.length)return n(e[0]);var t=e[0];e=e.slice(1);for(var a=[],s=0;s<t;s++)a.push(m(e));return a}function O(e){if(1==e.length)return new Array(e[0]);var t=e[0];e=e.slice(1);for(var a=[],s=0;s<t;s++)a.push(O(e));return a}var Te={fill:function(e,t,a,s){if(2==arguments.length)for(var n=0;n<e.length;n++)e[n]=t;else for(n=t;n<a;n++)e[n]=s}},$={arraycopy:function(e,t,a,s,n){for(var r=t+n;t<r;)a[s++]=e[t++]}},ee={};function xe(e){this.ordinal=e}ee.SQRT2=1.4142135623730951,ee.FAST_LOG10=function(e){return A(e)},ee.FAST_LOG10_X=function(e,t){return A(e)*t},xe.short_block_allowed=new xe(0),xe.short_block_coupled=new xe(1),xe.short_block_dispensed=new xe(2),xe.short_block_forced=new xe(3);var K={};function ye(e){this.ordinal=e}K.MAX_VALUE=3.4028235e38,ye.vbr_off=new ye(0),ye.vbr_mt=new ye(1),ye.vbr_rh=new ye(2),ye.vbr_abr=new ye(3),ye.vbr_mtrh=new ye(4),ye.vbr_default=ye.vbr_mtrh;function Ee(e){var t=e;this.ordinal=function(){return t}}function k(){var M=null;function v(e){this.bits=0|e}this.qupvt=null,this.setModules=function(e){this.qupvt=e,M=e};var n=[[0,0],[0,0],[0,0],[0,0],[0,0],[0,1],[1,1],[1,1],[1,2],[2,2],[2,3],[2,3],[3,4],[3,4],[3,4],[4,5],[4,5],[4,6],[5,6],[5,6],[5,7],[6,7],[6,7]];function w(e,t,a,s,n,r){var i=.5946/t;for(e>>=1;0!=e--;)n[r++]=i>a[s++]?0:1,n[r++]=i>a[s++]?0:1}function R(e,t,a,s,n,r){var i=(e>>=1)%2;for(e>>=1;0!=e--;){var _,o,l,f,c,h,u,b;_=a[s++]*t,o=a[s++]*t,c=0|_,l=a[s++]*t,h=0|o,f=a[s++]*t,u=0|l,_+=M.adj43[c],b=0|f,o+=M.adj43[h],n[r++]=0|_,l+=M.adj43[u],n[r++]=0|o,f+=M.adj43[b],n[r++]=0|l,n[r++]=0|f}0!=i&&(c=0|(_=a[s++]*t),h=0|(o=a[s++]*t),_+=M.adj43[c],o+=M.adj43[h],n[r++]=0|_,n[r++]=0|o)}var _=[1,2,5,7,7,10,10,13,13,13,13,13,13,13,13];function d(e,t,a,s){var n=function(e,t,a){var s=0,n=0;do{var r=e[t++],i=e[t++];s<r&&(s=r),n<i&&(n=i)}while(t<a);return s<n&&(s=n),s}(e,t,a);switch(n){case 0:return n;case 1:return function(e,t,a,s){var n=0,r=C.ht[1].hlen;do{var i=2*e[t+0]+e[t+1];t+=2,n+=r[i]}while(t<a);return s.bits+=n,1}(e,t,a,s);case 2:case 3:return function(e,t,a,s,n){var r,i,_=0,o=C.ht[s].xlen;i=2==s?C.table23:C.table56;do{var l=e[t+0]*o+e[t+1];t+=2,_+=i[l]}while(t<a);return(r=65535&_)<(_>>=16)&&(_=r,s++),n.bits+=_,s}(e,t,a,_[n-1],s);case 4:case 5:case 6:case 7:case 8:case 9:case 10:case 11:case 12:case 13:case 14:case 15:return function(e,t,a,s,n){var r=0,i=0,_=0,o=C.ht[s].xlen,l=C.ht[s].hlen,f=C.ht[s+1].hlen,c=C.ht[s+2].hlen;do{var h=e[t+0]*o+e[t+1];t+=2,r+=l[h],i+=f[h],_+=c[h]}while(t<a);var u=s;return i<r&&(r=i,u++),_<r&&(r=_,u=s+2),n.bits+=r,u}(e,t,a,_[n-1],s);default:if(y.IXMAX_VAL<n)return s.bits=y.LARGE_BITS,-1;var r,i;for(n-=15,r=24;r<32&&!(C.ht[r].linmax>=n);r++);for(i=r-8;i<24&&!(C.ht[i].linmax>=n);i++);return function(e,t,a,s,n,r){var i,_=65536*C.ht[s].xlen+C.ht[n].xlen,o=0;do{var l=e[t++],f=e[t++];0!=l&&(14<l&&(l=15,o+=_),l*=16),0!=f&&(14<f&&(f=15,o+=_),l+=f),o+=C.largetbl[l]}while(t<a);return(i=65535&o)<(o>>=16)&&(o=i,s=n),r.bits+=o,s}(e,t,a,i,r,s)}}function u(e,t,a,s,n,r,i,_){for(var o=t.big_values,l=2;l<Pe.SBMAX_l+1;l++){var f=e.scalefac_band.l[l];if(o<=f)break;var c=n[l-2]+t.count1bits;if(a.part2_3_length<=c)break;var h=new v(c),u=d(s,f,o,h);c=h.bits,a.part2_3_length<=c||(a.assign(t),a.part2_3_length=c,a.region0_count=r[l-2],a.region1_count=l-2-r[l-2],a.table_select[0]=i[l-2],a.table_select[1]=_[l-2],a.table_select[2]=u)}}this.noquant_count_bits=function(e,t,a){var s=t.l3_enc,n=Math.min(576,t.max_nonzero_coeff+2>>1<<1);for(null!=a&&(a.sfb_count1=0);1<n&&0==(s[n-1]|s[n-2]);n-=2);t.count1=n;for(var r=0,i=0;3<n;n-=4){var _;if(1<(2147483647&(s[n-1]|s[n-2]|s[n-3]|s[n-4])))break;_=2*(2*(2*s[n-4]+s[n-3])+s[n-2])+s[n-1],r+=C.t32l[_],i+=C.t33l[_]}var o=r;if(t.count1table_select=0,i<r&&(o=i,t.count1table_select=1),t.count1bits=o,0==(t.big_values=n))return o;if(t.block_type==Pe.SHORT_TYPE)(r=3*e.scalefac_band.s[3])>t.big_values&&(r=t.big_values),i=t.big_values;else if(t.block_type==Pe.NORM_TYPE){if(r=t.region0_count=e.bv_scf[n-2],i=t.region1_count=e.bv_scf[n-1],i=e.scalefac_band.l[r+i+2],r=e.scalefac_band.l[r+1],i<n){var l=new v(o);t.table_select[2]=d(s,i,n,l),o=l.bits}}else t.region0_count=7,t.region1_count=Pe.SBMAX_l-1-7-1,(i=n)<(r=e.scalefac_band.l[8])&&(r=i);if(r=Math.min(r,n),i=Math.min(i,n),0<r){l=new v(o);t.table_select[0]=d(s,0,r,l),o=l.bits}if(r<i){l=new v(o);t.table_select[1]=d(s,r,i,l),o=l.bits}if(2==e.use_best_huffman&&(t.part2_3_length=o,best_huffman_divide(e,t),o=t.part2_3_length),null!=a&&t.block_type==Pe.NORM_TYPE){for(var f=0;e.scalefac_band.l[f]<t.big_values;)f++;a.sfb_count1=f}return o},this.count_bits=function(e,t,a,s){var n=a.l3_enc,r=y.IXMAX_VAL/M.IPOW20(a.global_gain);if(a.xrpow_max>r)return y.LARGE_BITS;if(function(e,t,a,s,n){var r,i,_,o=0,l=0,f=0,c=0,h=t,u=0,b=h,m=0,p=e,v=0;for(_=null!=n&&s.global_gain==n.global_gain,i=s.block_type==Pe.SHORT_TYPE?38:21,r=0;r<=i;r++){var d=-1;if((_||s.block_type==Pe.NORM_TYPE)&&(d=s.global_gain-(s.scalefac[r]+(0!=s.preflag?M.pretab[r]:0)<<s.scalefac_scale+1)-8*s.subblock_gain[s.window[r]]),_&&n.step[r]==d)0!=l&&(R(l,a,p,v,b,m),l=0),0!=f&&(w(f,a,p,v,b,m),f=0);else{var g,S=s.width[r];if(o+s.width[r]>s.max_nonzero_coeff&&(g=s.max_nonzero_coeff-o+1,Te.fill(t,s.max_nonzero_coeff,576,0),(S=g)<0&&(S=0),r=i+1),0==l&&0==f&&(b=h,m=u,p=e,v=c),null!=n&&0<n.sfb_count1&&r>=n.sfb_count1&&0<n.step[r]&&d>=n.step[r]?(0!=l&&(R(l,a,p,v,b,m),l=0,b=h,m=u,p=e,v=c),f+=S):(0!=f&&(w(f,a,p,v,b,m),f=0,b=h,m=u,p=e,v=c),l+=S),S<=0){0!=f&&(w(f,a,p,v,b,m),f=0),0!=l&&(R(l,a,p,v,b,m),l=0);break}}r<=i&&(u+=s.width[r],c+=s.width[r],o+=s.width[r])}0!=l&&(R(l,a,p,v,b,m),l=0),0!=f&&(w(f,a,p,v,b,m),f=0)}(t,n,M.IPOW20(a.global_gain),a,s),0!=(2&e.substep_shaping))for(var i=0,_=a.global_gain+a.scalefac_scale,o=.634521682242439/M.IPOW20(_),l=0;l<a.sfbmax;l++){var f,c=a.width[l];if(0==e.pseudohalf[l])i+=c;else for(f=i,i+=c;f<i;++f)n[f]=t[f]>=o?n[f]:0}return this.noquant_count_bits(e,a,s)},this.best_huffman_divide=function(e,t){var a=new x,s=t.l3_enc,n=Be(23),r=Be(23),i=Be(23),_=Be(23);if(t.block_type!=Pe.SHORT_TYPE||1!=e.mode_gr){a.assign(t),t.block_type==Pe.NORM_TYPE&&(!function(e,t,a,s,n,r,i){for(var _=t.big_values,o=0;o<=22;o++)s[o]=y.LARGE_BITS;for(o=0;o<16;o++){var l=e.scalefac_band.l[o+1];if(_<=l)break;var f=0,c=new v(f),h=d(a,0,l,c);f=c.bits;for(var u=0;u<8;u++){var b=e.scalefac_band.l[o+u+2];if(_<=b)break;var m=f,p=d(a,l,b,c=new v(m));m=c.bits,s[o+u]>m&&(s[o+u]=m,r[(n[o+u]=o)+u]=h,i[o+u]=p)}}}(e,t,s,n,r,i,_),u(e,a,t,s,n,r,i,_));var o=a.big_values;if(!(0==o||1<(s[o-2]|s[o-1])||576<(o=t.count1+2))){a.assign(t),a.count1=o;for(var l=0,f=0;o>a.big_values;o-=4){var c=2*(2*(2*s[o-4]+s[o-3])+s[o-2])+s[o-1];l+=C.t32l[c],f+=C.t33l[c]}if(a.big_values=o,a.count1table_select=0,f<l&&(l=f,a.count1table_select=1),a.count1bits=l,a.block_type==Pe.NORM_TYPE)u(e,a,t,s,n,r,i,_);else{if(a.part2_3_length=l,o<(l=e.scalefac_band.l[8])&&(l=o),0<l){var h=new v(a.part2_3_length);a.table_select[0]=d(s,0,l,h),a.part2_3_length=h.bits}if(l<o){h=new v(a.part2_3_length);a.table_select[1]=d(s,l,o,h),a.part2_3_length=h.bits}t.part2_3_length>a.part2_3_length&&t.assign(a)}}}};var h=[1,1,1,1,8,2,2,2,4,4,4,8,8,8,16,16],b=[1,2,4,8,1,2,4,8,2,4,8,2,4,8,4,8],m=[0,0,0,0,3,1,1,1,2,2,2,3,3,3,4,4],p=[0,1,2,3,0,1,2,3,1,2,3,1,2,3,2,3];k.slen1_tab=m,k.slen2_tab=p,this.best_scalefac_store=function(e,t,a,s){var n,r,i,_,o=s.tt[t][a],l=0;for(n=i=0;n<o.sfbmax;n++){var f=o.width[n];for(i+=f,_=-f;_<0&&0==o.l3_enc[_+i];_++);0==_&&(o.scalefac[n]=l=-2)}if(0==o.scalefac_scale&&0==o.preflag){var c=0;for(n=0;n<o.sfbmax;n++)0<o.scalefac[n]&&(c|=o.scalefac[n]);if(0==(1&c)&&0!=c){for(n=0;n<o.sfbmax;n++)0<o.scalefac[n]&&(o.scalefac[n]>>=1);o.scalefac_scale=l=1}}if(0==o.preflag&&o.block_type!=Pe.SHORT_TYPE&&2==e.mode_gr){for(n=11;n<Pe.SBPSY_l&&!(o.scalefac[n]<M.pretab[n]&&-2!=o.scalefac[n]);n++);if(n==Pe.SBPSY_l){for(n=11;n<Pe.SBPSY_l;n++)0<o.scalefac[n]&&(o.scalefac[n]-=M.pretab[n]);o.preflag=l=1}}for(r=0;r<4;r++)s.scfsi[a][r]=0;for(2==e.mode_gr&&1==t&&s.tt[0][a].block_type!=Pe.SHORT_TYPE&&s.tt[1][a].block_type!=Pe.SHORT_TYPE&&(!function(e,t){for(var a,s=t.tt[1][e],n=t.tt[0][e],r=0;r<C.scfsi_band.length-1;r++){for(a=C.scfsi_band[r];a<C.scfsi_band[r+1]&&!(n.scalefac[a]!=s.scalefac[a]&&0<=s.scalefac[a]);a++);if(a==C.scfsi_band[r+1]){for(a=C.scfsi_band[r];a<C.scfsi_band[r+1];a++)s.scalefac[a]=-1;t.scfsi[e][r]=1}}var i=0,_=0;for(a=0;a<11;a++)-1!=s.scalefac[a]&&(_++,i<s.scalefac[a]&&(i=s.scalefac[a]));for(var o=0,l=0;a<Pe.SBPSY_l;a++)-1!=s.scalefac[a]&&(l++,o<s.scalefac[a]&&(o=s.scalefac[a]));for(r=0;r<16;r++)if(i<h[r]&&o<b[r]){var f=m[r]*_+p[r]*l;s.part2_length>f&&(s.part2_length=f,s.scalefac_compress=r)}}(a,s),l=0),n=0;n<o.sfbmax;n++)-2==o.scalefac[n]&&(o.scalefac[n]=0);0!=l&&(2==e.mode_gr?this.scale_bitcount(o):this.scale_bitcount_lsf(e,o))};var o=[0,18,36,54,54,36,54,72,54,72,90,72,90,108,108,126],l=[0,18,36,54,51,35,53,71,52,70,88,69,87,105,104,122],f=[0,10,20,30,33,21,31,41,32,42,52,43,53,63,64,74];this.scale_bitcount=function(e){var t,a,s,n=0,r=0,i=e.scalefac;if(e.block_type==Pe.SHORT_TYPE)s=o,0!=e.mixed_block_flag&&(s=l);else if(s=f,0==e.preflag){for(a=11;a<Pe.SBPSY_l&&!(i[a]<M.pretab[a]);a++);if(a==Pe.SBPSY_l)for(e.preflag=1,a=11;a<Pe.SBPSY_l;a++)i[a]-=M.pretab[a]}for(a=0;a<e.sfbdivide;a++)n<i[a]&&(n=i[a]);for(;a<e.sfbmax;a++)r<i[a]&&(r=i[a]);for(e.part2_length=y.LARGE_BITS,t=0;t<16;t++)n<h[t]&&r<b[t]&&e.part2_length>s[t]&&(e.part2_length=s[t],e.scalefac_compress=t);return e.part2_length==y.LARGE_BITS};var g=[[15,15,7,7],[15,15,7,0],[7,3,0,0],[15,31,31,0],[7,7,7,0],[3,3,0,0]];this.scale_bitcount_lsf=function(e,t){var a,s,n,r,i,_,o,l,f=Be(4),c=t.scalefac;for(a=0!=t.preflag?2:0,o=0;o<4;o++)f[o]=0;if(t.block_type==Pe.SHORT_TYPE){s=1;var h=M.nr_of_sfb_block[a][s];for(n=l=0;n<4;n++)for(r=h[n]/3,o=0;o<r;o++,l++)for(i=0;i<3;i++)c[3*l+i]>f[n]&&(f[n]=c[3*l+i])}else{s=0;h=M.nr_of_sfb_block[a][s];for(n=l=0;n<4;n++)for(r=h[n],o=0;o<r;o++,l++)c[l]>f[n]&&(f[n]=c[l])}for(_=!1,n=0;n<4;n++)f[n]>g[a][n]&&(_=!0);if(!_){var u,b,m,p;for(t.sfb_partition_table=M.nr_of_sfb_block[a][s],n=0;n<4;n++)t.slen[n]=S[f[n]];switch(u=t.slen[0],b=t.slen[1],m=t.slen[2],p=t.slen[3],a){case 0:t.scalefac_compress=(5*u+b<<4)+(m<<2)+p;break;case 1:t.scalefac_compress=400+(5*u+b<<2)+m;break;case 2:t.scalefac_compress=500+3*u+b;break;default:$.err.printf("intensity stereo not implemented yet\n")}}if(!_)for(n=t.part2_length=0;n<4;n++)t.part2_length+=t.slen[n]*t.sfb_partition_table[n];return _};var S=[0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4];this.huffman_init=function(e){for(var t=2;t<=576;t+=2){for(var a,s=0;e.scalefac_band.l[++s]<t;);for(a=n[s][0];e.scalefac_band.l[a+1]>t;)a--;for(a<0&&(a=n[s][0]),e.bv_scf[t-2]=a,a=n[s][1];e.scalefac_band.l[a+e.bv_scf[t-2]+2]>t;)a--;a<0&&(a=n[s][1]),e.bv_scf[t-1]=a}}}function q(){}function M(){this.setModules=function(e,t,a){e,t,a};var _=[0,49345,49537,320,49921,960,640,49729,50689,1728,1920,51009,1280,50625,50305,1088,52225,3264,3456,52545,3840,53185,52865,3648,2560,51905,52097,2880,51457,2496,2176,51265,55297,6336,6528,55617,6912,56257,55937,6720,7680,57025,57217,8e3,56577,7616,7296,56385,5120,54465,54657,5440,55041,6080,5760,54849,53761,4800,4992,54081,4352,53697,53377,4160,61441,12480,12672,61761,13056,62401,62081,12864,13824,63169,63361,14144,62721,13760,13440,62529,15360,64705,64897,15680,65281,16320,16e3,65089,64001,15040,15232,64321,14592,63937,63617,14400,10240,59585,59777,10560,60161,11200,10880,59969,60929,11968,12160,61249,11520,60865,60545,11328,58369,9408,9600,58689,9984,59329,59009,9792,8704,58049,58241,9024,57601,8640,8320,57409,40961,24768,24960,41281,25344,41921,41601,25152,26112,42689,42881,26432,42241,26048,25728,42049,27648,44225,44417,27968,44801,28608,28288,44609,43521,27328,27520,43841,26880,43457,43137,26688,30720,47297,47489,31040,47873,31680,31360,47681,48641,32448,32640,48961,32e3,48577,48257,31808,46081,29888,30080,46401,30464,47041,46721,30272,29184,45761,45953,29504,45313,29120,28800,45121,20480,37057,37249,20800,37633,21440,21120,37441,38401,22208,22400,38721,21760,38337,38017,21568,39937,23744,23936,40257,24320,40897,40577,24128,23040,39617,39809,23360,39169,22976,22656,38977,34817,18624,18816,35137,19200,35777,35457,19008,19968,36545,36737,20288,36097,19904,19584,35905,17408,33985,34177,17728,34561,18368,18048,34369,33281,17088,17280,33601,16640,33217,32897,16448];this.updateMusicCRC=function(e,t,a,s){for(var n=0;n<s;++n)e[0]=(r=t[a+n],i=(i=e[0])>>8^_[255&(i^r)]);var r,i}}function j(){var o=this,s=32773,c=null,h=null,r=null,u=null;this.setModules=function(e,t,a,s){c=e,h=t,r=a,u=s};var b=null,l=0,m=0,p=0;function v(e,t,a){for(;0<a;){var s;0==p&&(p=8,m++,e.header[e.w_ptr].write_timing==l&&(n=e,$.arraycopy(n.header[n.w_ptr].buf,0,b,m,n.sideinfo_len),m+=n.sideinfo_len,l+=8*n.sideinfo_len,n.w_ptr=n.w_ptr+1&Z.MAX_HEADER_BUF-1),b[m]=0),a-=s=Math.min(a,p),p-=s,b[m]|=t>>a<<p,l+=s}var n}function i(e,t,a){for(;0<a;){var s;0==p&&(p=8,b[++m]=0),a-=s=Math.min(a,p),p-=s,b[m]|=t>>a<<p,l+=s}}function _(e,t){var a,s=e.internal_flags;if(8<=t&&(v(s,76,8),t-=8),8<=t&&(v(s,65,8),t-=8),8<=t&&(v(s,77,8),t-=8),8<=t&&(v(s,69,8),t-=8),32<=t){var n=r.getLameShortVersion();if(32<=t)for(a=0;a<n.length&&8<=t;++a)t-=8,v(s,n.charCodeAt(a),8)}for(;1<=t;t-=1)v(s,s.ancillary_flag,1),s.ancillary_flag^=e.disable_reservoir?0:1}function f(e,t,a){for(var s=e.header[e.h_ptr].ptr;0<a;){var n=Math.min(a,8-(7&s));a-=n,e.header[e.h_ptr].buf[s>>3]|=t>>a<<8-(7&s)-n,s+=n}e.header[e.h_ptr].ptr=s}function n(e,t){e<<=8;for(var a=0;a<8;a++)0!=(65536&((t<<=1)^(e<<=1)))&&(t^=s);return t}function d(e,t){var a,s=C.ht[t.count1table_select+32],n=0,r=t.big_values,i=t.big_values;for(a=(t.count1-t.big_values)/4;0<a;--a){var _=0,o=0;0!=t.l3_enc[r+0]&&(o+=8,t.xr[i+0]<0&&_++),0!=t.l3_enc[r+1]&&(o+=4,_*=2,t.xr[i+1]<0&&_++),0!=t.l3_enc[r+2]&&(o+=2,_*=2,t.xr[i+2]<0&&_++),0!=t.l3_enc[r+3]&&(o++,_*=2,t.xr[i+3]<0&&_++),r+=4,i+=4,v(e,_+s.table[o],s.hlen[o]),n+=s.hlen[o]}return n}function g(e,t,a,s,n){var r=C.ht[t],i=0;if(0==t)return i;for(var _=a;_<s;_+=2){var o=0,l=0,f=r.xlen,c=r.xlen,h=0,u=n.l3_enc[_],b=n.l3_enc[_+1];if(0!=u&&(n.xr[_]<0&&h++,o--),15<t){if(14<u)h|=u-15<<1,l=f,u=15;if(14<b)h<<=f,h|=b-15,l+=f,b=15;c=16}0!=b&&(h<<=1,n.xr[_+1]<0&&h++,o--),u=u*c+b,l-=o,o+=r.hlen[u],v(e,r.table[u],o),v(e,h,l),i+=o+l}return i}function S(e,t){var a=3*e.scalefac_band.s[3];a>t.big_values&&(a=t.big_values);var s=g(e,t.table_select[0],0,a,t);return s+=g(e,t.table_select[1],a,t.big_values,t)}function M(e,t){var a,s,n,r;a=t.big_values;var i=t.region0_count+1;return n=e.scalefac_band.l[i],i+=t.region1_count+1,a<n&&(n=a),a<(r=e.scalefac_band.l[i])&&(r=a),s=g(e,t.table_select[0],0,n,t),s+=g(e,t.table_select[1],n,r,t),s+=g(e,t.table_select[2],r,a,t)}function w(){this.total=0}function R(e,t){var a,s,n,r,i,_=e.internal_flags;return i=_.w_ptr,-1==(r=_.h_ptr-1)&&(r=Z.MAX_HEADER_BUF-1),a=_.header[r].write_timing-l,0<=(t.total=a)&&(s=1+r-i,r<i&&(s=1+r-i+Z.MAX_HEADER_BUF),a-=8*s*_.sideinfo_len),a+=n=o.getframebits(e),t.total+=n,t.total%8!=0?t.total=1+t.total/8:t.total=t.total/8,t.total+=m+1,a<0&&$.err.println("strange error flushing buffer ... \n"),a}this.getframebits=function(e){var t,a=e.internal_flags;return t=0!=a.bitrate_index?C.bitrate_table[e.version][a.bitrate_index]:e.brate,8*(0|72e3*(e.version+1)*t/e.out_samplerate+a.padding)},this.CRC_writeheader=function(e,t){var a=65535;a=n(255&t[2],a),a=n(255&t[3],a);for(var s=6;s<e.sideinfo_len;s++)a=n(255&t[s],a);t[4]=byte(a>>8),t[5]=byte(255&a)},this.flush_bitstream=function(e){var t,a,s=e.internal_flags,n=s.h_ptr-1;if(-1==n&&(n=Z.MAX_HEADER_BUF-1),t=s.l3_side,!((a=R(e,new w))<0)){if(_(e,a),s.ResvSize=0,t.main_data_begin=0,s.findReplayGain){var r=c.GetTitleGain(s.rgdata);s.RadioGain=0|Math.floor(10*r+.5)}s.findPeakSample&&(s.noclipGainChange=0|Math.ceil(20*A(s.PeakSample/32767)*10),0<s.noclipGainChange&&(EQ(e.scale,1)||EQ(e.scale,0))?s.noclipScale=Math.floor(32767/s.PeakSample*100)/100:s.noclipScale=-1)}},this.add_dummy_byte=function(e,t,a){for(var s,n=e.internal_flags;0<a--;)for(i(0,t,8),s=0;s<Z.MAX_HEADER_BUF;++s)n.header[s].write_timing+=8},this.format_bitstream=function(e){var t,a=e.internal_flags;t=a.l3_side;var s=this.getframebits(e);_(e,t.resvDrain_pre),function(e,t){var a,s,n,r=e.internal_flags;if(a=r.l3_side,r.header[r.h_ptr].ptr=0,Te.fill(r.header[r.h_ptr].buf,0,r.sideinfo_len,0),e.out_samplerate<16e3?f(r,4094,12):f(r,4095,12),f(r,e.version,1),f(r,1,2),f(r,e.error_protection?0:1,1),f(r,r.bitrate_index,4),f(r,r.samplerate_index,2),f(r,r.padding,1),f(r,e.extension,1),f(r,e.mode.ordinal(),2),f(r,r.mode_ext,2),f(r,e.copyright,1),f(r,e.original,1),f(r,e.emphasis,2),e.error_protection&&f(r,0,16),1==e.version){for(f(r,a.main_data_begin,9),2==r.channels_out?f(r,a.private_bits,3):f(r,a.private_bits,5),n=0;n<r.channels_out;n++){var i;for(i=0;i<4;i++)f(r,a.scfsi[n][i],1)}for(s=0;s<2;s++)for(n=0;n<r.channels_out;n++)f(r,(_=a.tt[s][n]).part2_3_length+_.part2_length,12),f(r,_.big_values/2,9),f(r,_.global_gain,8),f(r,_.scalefac_compress,4),_.block_type!=Pe.NORM_TYPE?(f(r,1,1),f(r,_.block_type,2),f(r,_.mixed_block_flag,1),14==_.table_select[0]&&(_.table_select[0]=16),f(r,_.table_select[0],5),14==_.table_select[1]&&(_.table_select[1]=16),f(r,_.table_select[1],5),f(r,_.subblock_gain[0],3),f(r,_.subblock_gain[1],3),f(r,_.subblock_gain[2],3)):(f(r,0,1),14==_.table_select[0]&&(_.table_select[0]=16),f(r,_.table_select[0],5),14==_.table_select[1]&&(_.table_select[1]=16),f(r,_.table_select[1],5),14==_.table_select[2]&&(_.table_select[2]=16),f(r,_.table_select[2],5),f(r,_.region0_count,4),f(r,_.region1_count,3)),f(r,_.preflag,1),f(r,_.scalefac_scale,1),f(r,_.count1table_select,1)}else for(f(r,a.main_data_begin,8),f(r,a.private_bits,r.channels_out),n=s=0;n<r.channels_out;n++){var _;f(r,(_=a.tt[s][n]).part2_3_length+_.part2_length,12),f(r,_.big_values/2,9),f(r,_.global_gain,8),f(r,_.scalefac_compress,9),_.block_type!=Pe.NORM_TYPE?(f(r,1,1),f(r,_.block_type,2),f(r,_.mixed_block_flag,1),14==_.table_select[0]&&(_.table_select[0]=16),f(r,_.table_select[0],5),14==_.table_select[1]&&(_.table_select[1]=16),f(r,_.table_select[1],5),f(r,_.subblock_gain[0],3),f(r,_.subblock_gain[1],3),f(r,_.subblock_gain[2],3)):(f(r,0,1),14==_.table_select[0]&&(_.table_select[0]=16),f(r,_.table_select[0],5),14==_.table_select[1]&&(_.table_select[1]=16),f(r,_.table_select[1],5),14==_.table_select[2]&&(_.table_select[2]=16),f(r,_.table_select[2],5),f(r,_.region0_count,4),f(r,_.region1_count,3)),f(r,_.scalefac_scale,1),f(r,_.count1table_select,1)}e.error_protection&&CRC_writeheader(r,r.header[r.h_ptr].buf);var o=r.h_ptr;r.h_ptr=o+1&Z.MAX_HEADER_BUF-1,r.header[r.h_ptr].write_timing=r.header[o].write_timing+t,r.h_ptr==r.w_ptr&&$.err.println("Error: MAX_HEADER_BUF too small in bitstream.c \n")}(e,s);var n=8*a.sideinfo_len;if(n+=function(e){var t,a,s,n,r=0,i=e.internal_flags,_=i.l3_side;if(1==e.version)for(t=0;t<2;t++)for(a=0;a<i.channels_out;a++){var o=_.tt[t][a],l=k.slen1_tab[o.scalefac_compress],f=k.slen2_tab[o.scalefac_compress];for(s=n=0;s<o.sfbdivide;s++)-1!=o.scalefac[s]&&(v(i,o.scalefac[s],l),n+=l);for(;s<o.sfbmax;s++)-1!=o.scalefac[s]&&(v(i,o.scalefac[s],f),n+=f);o.block_type==Pe.SHORT_TYPE?n+=S(i,o):n+=M(i,o),r+=n+=d(i,o)}else for(a=t=0;a<i.channels_out;a++){var c,h,u=0;if(h=s=n=0,(o=_.tt[t][a]).block_type==Pe.SHORT_TYPE){for(;h<4;h++){var b=o.sfb_partition_table[h]/3,m=o.slen[h];for(c=0;c<b;c++,s++)v(i,Math.max(o.scalefac[3*s+0],0),m),v(i,Math.max(o.scalefac[3*s+1],0),m),v(i,Math.max(o.scalefac[3*s+2],0),m),u+=3*m}n+=S(i,o)}else{for(;h<4;h++)for(b=o.sfb_partition_table[h],m=o.slen[h],c=0;c<b;c++,s++)v(i,Math.max(o.scalefac[s],0),m),u+=m;n+=M(i,o)}r+=u+(n+=d(i,o))}return r}(e),_(e,t.resvDrain_post),n+=t.resvDrain_post,t.main_data_begin+=(s-n)/8,R(e,new w)!=a.ResvSize&&$.err.println("Internal buffer inconsistency. flushbits <> ResvSize"),8*t.main_data_begin!=a.ResvSize&&($.err.printf("bit reservoir error: \nl3_side.main_data_begin: %d \nResvoir size: %d \nresv drain (post) %d \nresv drain (pre) %d \nheader and sideinfo: %d \ndata bits: %d \ntotal bits: %d (remainder: %d) \nbitsperframe: %d \n",8*t.main_data_begin,a.ResvSize,t.resvDrain_post,t.resvDrain_pre,8*a.sideinfo_len,n-t.resvDrain_post-8*a.sideinfo_len,n,n%8,s),$.err.println("This is a fatal error. It has several possible causes:"),$.err.println("90%% LAME compiled with buggy version of gcc using advanced optimizations"),$.err.println(" 9%% Your system is overclocked"),$.err.println(" 1%% bug in LAME encoding library"),a.ResvSize=8*t.main_data_begin),1e9<l){var r;for(r=0;r<Z.MAX_HEADER_BUF;++r)a.header[r].write_timing-=l;l=0}return 0},this.copy_buffer=function(e,t,a,s,n){var r=m+1;if(r<=0)return 0;if(0!=s&&s<r)return-1;if($.arraycopy(b,0,t,a,r),m=-1,(p=0)!=n){var i=Be(1);if(i[0]=e.nMusicCRC,u.updateMusicCRC(i,t,a,r),e.nMusicCRC=i[0],0<r&&(e.VBR_seek_table.nBytesWritten+=r),e.decode_on_the_fly)for(var _,o=ke([2,1152]),l=r,f=-1;0!=f;)if(f=h.hip_decode1_unclipped(e.hip,t,a,l,o[0],o[1]),l=0,-1==f&&(f=0),0<f){if(e.findPeakSample){for(_=0;_<f;_++)o[0][_]>e.PeakSample?e.PeakSample=o[0][_]:-o[0][_]>e.PeakSample&&(e.PeakSample=-o[0][_]);if(1<e.channels_out)for(_=0;_<f;_++)o[1][_]>e.PeakSample?e.PeakSample=o[1][_]:-o[1][_]>e.PeakSample&&(e.PeakSample=-o[1][_])}if(e.findReplayGain&&c.AnalyzeSamples(e.rgdata,o[0],0,o[1],0,f,e.channels_out)==q.GAIN_ANALYSIS_ERROR)return-6}}return r},this.init_bit_stream_w=function(e){b=B(Q.LAME_MAXMP3BUFFER),e.h_ptr=e.w_ptr=0,e.header[e.h_ptr].write_timing=0,m=-1,l=p=0}}function e(e,t,a,s){this.xlen=e,this.linmax=t,this.table=a,this.hlen=s}Ee.STEREO=new Ee(0),Ee.JOINT_STEREO=new Ee(1),Ee.DUAL_CHANNEL=new Ee(2),Ee.MONO=new Ee(3),Ee.NOT_SET=new Ee(4),q.STEPS_per_dB=100,q.MAX_dB=120,q.GAIN_NOT_ENOUGH_SAMPLES=-24601,q.GAIN_ANALYSIS_ERROR=0,q.GAIN_ANALYSIS_OK=1,q.INIT_GAIN_ANALYSIS_ERROR=0,q.INIT_GAIN_ANALYSIS_OK=1,q.MAX_ORDER=q.YULE_ORDER=10,q.MAX_SAMPLES_PER_WINDOW=(q.MAX_SAMP_FREQ=48e3)*(q.RMS_WINDOW_TIME_NUMERATOR=1)/(q.RMS_WINDOW_TIME_DENOMINATOR=20)+1,M.NUMTOCENTRIES=100,M.MAXFRAMESIZE=2880,j.EQ=function(e,t){return Math.abs(e)>Math.abs(t)?Math.abs(e-t)<=1e-6*Math.abs(e):Math.abs(e-t)<=1e-6*Math.abs(t)},j.NEQ=function(e,t){return!j.EQ(e,t)};var C={};function F(e){this.bits=e}function T(){this.over_noise=0,this.tot_noise=0,this.max_noise=0,this.over_count=0,this.over_SSD=0,this.bits=0}function r(e,t,a,s){this.l=Be(1+Pe.SBMAX_l),this.s=Be(1+Pe.SBMAX_s),this.psfb21=Be(1+Pe.PSFB21),this.psfb12=Be(1+Pe.PSFB12);var n=this.l,r=this.s;4==arguments.length&&(this.arrL=e,this.arrS=t,this.arr21=a,this.arr12=s,$.arraycopy(this.arrL,0,n,0,Math.min(this.arrL.length,this.l.length)),$.arraycopy(this.arrS,0,r,0,Math.min(this.arrS.length,this.s.length)),$.arraycopy(this.arr21,0,this.psfb21,0,Math.min(this.arr21.length,this.psfb21.length)),$.arraycopy(this.arr12,0,this.psfb12,0,Math.min(this.arr12.length,this.psfb12.length)))}function y(){var l=null,b=null,s=null;this.setModules=function(e,t,a){l=e,b=t,s=a},this.IPOW20=function(e){return u[e]};var x=2.220446049250313e-16,f=y.IXMAX_VAL+2,c=y.Q_MAX,h=y.Q_MAX2,n=100;this.nr_of_sfb_block=[[[6,5,5,5],[9,9,9,9],[6,9,9,9]],[[6,5,7,3],[9,9,12,6],[6,9,12,6]],[[11,10,0,0],[18,18,0,0],[15,18,0,0]],[[7,7,7,0],[12,12,12,0],[6,15,12,0]],[[6,6,6,3],[12,9,9,6],[6,12,9,6]],[[8,8,5,0],[15,12,9,0],[6,18,9,0]]];var w=[0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,3,3,3,2,0];this.pretab=w,this.sfBandIndex=[new r([0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576],[0,4,8,12,18,24,32,42,56,74,100,132,174,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new r([0,6,12,18,24,30,36,44,54,66,80,96,114,136,162,194,232,278,332,394,464,540,576],[0,4,8,12,18,26,36,48,62,80,104,136,180,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new r([0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576],[0,4,8,12,18,26,36,48,62,80,104,134,174,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new r([0,4,8,12,16,20,24,30,36,44,52,62,74,90,110,134,162,196,238,288,342,418,576],[0,4,8,12,16,22,30,40,52,66,84,106,136,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new r([0,4,8,12,16,20,24,30,36,42,50,60,72,88,106,128,156,190,230,276,330,384,576],[0,4,8,12,16,22,28,38,50,64,80,100,126,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new r([0,4,8,12,16,20,24,30,36,44,54,66,82,102,126,156,194,240,296,364,448,550,576],[0,4,8,12,16,22,30,42,58,78,104,138,180,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new r([0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576],[0,4,8,12,18,26,36,48,62,80,104,134,174,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new r([0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576],[0,4,8,12,18,26,36,48,62,80,104,134,174,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new r([0,12,24,36,48,60,72,88,108,132,160,192,232,280,336,400,476,566,568,570,572,574,576],[0,8,16,24,36,52,72,96,124,160,162,164,166,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0])];var R=Ae(c+h+1),u=Ae(c),m=Ae(f),p=Ae(f);function v(e,t){var a=s.ATHformula(t,e);return a-=n,a=Math.pow(10,a/10+e.ATHlower)}function B(e){this.s=e}this.adj43=p,this.iteration_init=function(e){var t,a=e.internal_flags,s=a.l3_side;if(0==a.iteration_init_init){for(a.iteration_init_init=1,s.main_data_begin=0,function(e){for(var t=e.internal_flags.ATH.l,a=e.internal_flags.ATH.psfb21,s=e.internal_flags.ATH.s,n=e.internal_flags.ATH.psfb12,r=e.internal_flags,i=e.out_samplerate,_=0;_<Pe.SBMAX_l;_++){var o=r.scalefac_band.l[_],l=r.scalefac_band.l[_+1];t[_]=K.MAX_VALUE;for(var f=o;f<l;f++){var c=v(e,f*i/1152);t[_]=Math.min(t[_],c)}}for(_=0;_<Pe.PSFB21;_++)for(o=r.scalefac_band.psfb21[_],l=r.scalefac_band.psfb21[_+1],a[_]=K.MAX_VALUE,f=o;f<l;f++)c=v(e,f*i/1152),a[_]=Math.min(a[_],c);for(_=0;_<Pe.SBMAX_s;_++){for(o=r.scalefac_band.s[_],l=r.scalefac_band.s[_+1],s[_]=K.MAX_VALUE,f=o;f<l;f++)c=v(e,f*i/384),s[_]=Math.min(s[_],c);s[_]*=r.scalefac_band.s[_+1]-r.scalefac_band.s[_]}for(_=0;_<Pe.PSFB12;_++){for(o=r.scalefac_band.psfb12[_],l=r.scalefac_band.psfb12[_+1],n[_]=K.MAX_VALUE,f=o;f<l;f++)c=v(e,f*i/384),n[_]=Math.min(n[_],c);n[_]*=r.scalefac_band.s[13]-r.scalefac_band.s[12]}if(e.noATH){for(_=0;_<Pe.SBMAX_l;_++)t[_]=1e-20;for(_=0;_<Pe.PSFB21;_++)a[_]=1e-20;for(_=0;_<Pe.SBMAX_s;_++)s[_]=1e-20;for(_=0;_<Pe.PSFB12;_++)n[_]=1e-20}r.ATH.floor=10*A(v(e,-1))}(e),m[0]=0,t=1;t<f;t++)m[t]=Math.pow(t,4/3);for(t=0;t<f-1;t++)p[t]=t+1-Math.pow(.5*(m[t]+m[t+1]),.75);for(p[t]=.5,t=0;t<c;t++)u[t]=Math.pow(2,-.1875*(t-210));for(t=0;t<=c+h;t++)R[t]=Math.pow(2,.25*(t-210-h));var n,r,i,_;for(l.huffman_init(a),32<=(t=e.exp_nspsytune>>2&63)&&(t-=64),n=Math.pow(10,t/4/10),32<=(t=e.exp_nspsytune>>8&63)&&(t-=64),r=Math.pow(10,t/4/10),32<=(t=e.exp_nspsytune>>14&63)&&(t-=64),i=Math.pow(10,t/4/10),32<=(t=e.exp_nspsytune>>20&63)&&(t-=64),_=i*Math.pow(10,t/4/10),t=0;t<Pe.SBMAX_l;t++){o=t<=6?n:t<=13?r:t<=20?i:_,a.nsPsy.longfact[t]=o}for(t=0;t<Pe.SBMAX_s;t++){var o;o=t<=5?n:t<=10?r:t<=11?i:_,a.nsPsy.shortfact[t]=o}}},this.on_pe=function(e,t,a,s,n,r){var i,_,o=e.internal_flags,l=0,f=Be(2),c=new F(l),h=b.ResvMaxBits(e,s,c,r),u=(l=c.bits)+h;for(Z.MAX_BITS_PER_GRANULE<u&&(u=Z.MAX_BITS_PER_GRANULE),_=i=0;_<o.channels_out;++_)a[_]=Math.min(Z.MAX_BITS_PER_CHANNEL,l/o.channels_out),f[_]=0|a[_]*t[n][_]/700-a[_],f[_]>3*s/4&&(f[_]=3*s/4),f[_]<0&&(f[_]=0),f[_]+a[_]>Z.MAX_BITS_PER_CHANNEL&&(f[_]=Math.max(0,Z.MAX_BITS_PER_CHANNEL-a[_])),i+=f[_];if(h<i)for(_=0;_<o.channels_out;++_)f[_]=h*f[_]/i;for(_=0;_<o.channels_out;++_)a[_]+=f[_],h-=f[_];for(_=i=0;_<o.channels_out;++_)i+=a[_];if(Z.MAX_BITS_PER_GRANULE<i){for(_=0;_<o.channels_out;++_)a[_]*=Z.MAX_BITS_PER_GRANULE,a[_]/=i,a[_]}return u},this.reduce_side=function(e,t,a,s){var n=.33*(.5-t)/.5;n<0&&(n=0),.5<n&&(n=.5);var r=0|.5*n*(e[0]+e[1]);r>Z.MAX_BITS_PER_CHANNEL-e[0]&&(r=Z.MAX_BITS_PER_CHANNEL-e[0]),r<0&&(r=0),125<=e[1]&&(125<e[1]-r?(e[0]<a&&(e[0]+=r),e[1]-=r):(e[0]+=e[1]-125,e[1]=125)),s<(r=e[0]+e[1])&&(e[0]=s*e[0]/r,e[1]=s*e[1]/r)},this.athAdjust=function(e,t,a){var s=90.30873362,n=ee.FAST_LOG10_X(t,10),r=e*e,i=0;return n-=a,1e-20<r&&(i=1+ee.FAST_LOG10_X(r,10/s)),i<0&&(i=0),n*=i,n+=a+s-94.82444863,Math.pow(10,.1*n)},this.calc_xmin=function(e,t,a,s){var n,r=0,i=e.internal_flags,_=0,o=0,l=i.ATH,f=a.xr,c=e.VBR==ye.vbr_mtrh?1:0,h=i.masking_lower;for(e.VBR!=ye.vbr_mtrh&&e.VBR!=ye.vbr_mt||(h=1),n=0;n<a.psy_lmax;n++){S=(g=e.VBR==ye.vbr_rh||e.VBR==ye.vbr_mtrh?athAdjust(l.adjust,l.l[n],l.floor):l.adjust*l.l[n])/(p=a.width[n]),M=x,A=p>>1,B=0;do{B+=k=f[_]*f[_],M+=k<S?k:S,B+=T=f[++_]*f[_],M+=T<S?T:S,_++}while(0<--A);if(g<B&&o++,n==Pe.SBPSY_l)M<(R=g*i.nsPsy.longfact[n])&&(M=R);if(0!=c&&(g=M),!e.ATHonly)if(0<(w=t.en.l[n]))R=B*t.thm.l[n]*h/w,0!=c&&(R*=i.nsPsy.longfact[n]),g<R&&(g=R);s[r++]=0!=c?g:g*i.nsPsy.longfact[n]}var u=575;if(a.block_type!=Pe.SHORT_TYPE)for(var b=576;0!=b--&&j.EQ(f[b],0);)u=b;a.max_nonzero_coeff=u;for(var m=a.sfb_smin;n<a.psymax;m++,n+=3){var p,v,d;for(d=e.VBR==ye.vbr_rh||e.VBR==ye.vbr_mtrh?athAdjust(l.adjust,l.s[m],l.floor):l.adjust*l.s[m],p=a.width[n],v=0;v<3;v++){var g,S,M,w,R,B=0,A=p>>1;S=d/p,M=x;do{var k,T;B+=k=f[_]*f[_],M+=k<S?k:S,B+=T=f[++_]*f[_],M+=T<S?T:S,_++}while(0<--A);if(d<B&&o++,m==Pe.SBPSY_s)M<(R=d*i.nsPsy.shortfact[m])&&(M=R);if(g=0!=c?M:d,!e.ATHonly&&!e.ATHshort)if(0<(w=t.en.s[m][v]))R=B*t.thm.s[m][v]*h/w,0!=c&&(R*=i.nsPsy.shortfact[m]),g<R&&(g=R);s[r++]=0!=c?g:g*i.nsPsy.shortfact[m]}e.useTemporal&&(s[r-3]>s[r-3+1]&&(s[r-3+1]+=(s[r-3]-s[r-3+1])*i.decay),s[r-3+1]>s[r-3+2]&&(s[r-3+2]+=(s[r-3+1]-s[r-3+2])*i.decay))}return o},this.calc_noise_core=function(e,t,a,s){var n=0,r=t.s,i=e.l3_enc;if(r>e.count1)for(;0!=a--;){o=e.xr[r],r++,n+=o*o,o=e.xr[r],r++,n+=o*o}else if(r>e.big_values){var _=Ae(2);for(_[0]=0,_[1]=s;0!=a--;){o=Math.abs(e.xr[r])-_[i[r]],r++,n+=o*o,o=Math.abs(e.xr[r])-_[i[r]],r++,n+=o*o}}else for(;0!=a--;){var o;o=Math.abs(e.xr[r])-m[i[r]]*s,r++,n+=o*o,o=Math.abs(e.xr[r])-m[i[r]]*s,r++,n+=o*o}return t.s=r,n},this.calc_noise=function(e,t,a,s,n){var r,i,_=0,o=0,l=0,f=0,c=0,h=-20,u=0,b=e.scalefac,m=0;for(r=s.over_SSD=0;r<e.psymax;r++){var p,v=e.global_gain-(b[m++]+(0!=e.preflag?w[r]:0)<<e.scalefac_scale+1)-8*e.subblock_gain[e.window[r]],d=0;if(null!=n&&n.step[r]==v)d=n.noise[r],u+=e.width[r],a[_++]=d/t[o++],d=n.noise_log[r];else{var g,S=R[v+y.Q_MAX2];if(i=e.width[r]>>1,u+e.width[r]>e.max_nonzero_coeff)i=0<(g=e.max_nonzero_coeff-u+1)?g>>1:0;var M=new B(u);d=this.calc_noise_core(e,M,i,S),u=M.s,null!=n&&(n.step[r]=v,n.noise[r]=d),d=a[_++]=d/t[o++],d=ee.FAST_LOG10(Math.max(d,1e-20)),null!=n&&(n.noise_log[r]=d)}if(null!=n&&(n.global_gain=e.global_gain),c+=d,0<d)p=Math.max(0|10*d+.5,1),s.over_SSD+=p*p,l++,f+=d;h=Math.max(h,d)}return s.over_count=l,s.tot_noise=c,s.over_noise=f,s.max_noise=h,l},this.set_pinfo=function(e,t,a,s,n){var r,i,_,o,l,f=e.internal_flags,c=0==t.scalefac_scale?.5:1,h=t.scalefac,u=Ae(z.SFBMAX),b=Ae(z.SFBMAX),m=new T;calc_xmin(e,a,t,u),calc_noise(t,u,b,m,null);var p=0;for(i=t.sfb_lmax,t.block_type!=Pe.SHORT_TYPE&&0==t.mixed_block_flag&&(i=22),r=0;r<i;r++){var v=f.scalefac_band.l[r],d=(g=f.scalefac_band.l[r+1])-v;for(o=0;p<g;p++)o+=t.xr[p]*t.xr[p];o/=d,l=1e15,f.pinfo.en[s][n][r]=l*o,f.pinfo.xfsf[s][n][r]=l*u[r]*b[r]/d,0<a.en.l[r]&&!e.ATHonly?o/=a.en.l[r]:o=0,f.pinfo.thr[s][n][r]=l*Math.max(o*a.thm.l[r],f.ATH.l[r]),(f.pinfo.LAMEsfb[s][n][r]=0)!=t.preflag&&11<=r&&(f.pinfo.LAMEsfb[s][n][r]=-c*w[r]),r<Pe.SBPSY_l&&(f.pinfo.LAMEsfb[s][n][r]-=c*h[r])}if(t.block_type==Pe.SHORT_TYPE)for(i=r,r=t.sfb_smin;r<Pe.SBMAX_s;r++){v=f.scalefac_band.s[r],d=(g=f.scalefac_band.s[r+1])-v;for(var g,S=0;S<3;S++){for(o=0,_=v;_<g;_++)o+=t.xr[p]*t.xr[p],p++;o=Math.max(o/d,1e-20),l=1e15,f.pinfo.en_s[s][n][3*r+S]=l*o,f.pinfo.xfsf_s[s][n][3*r+S]=l*u[i]*b[i]/d,0<a.en.s[r][S]?o/=a.en.s[r][S]:o=0,(e.ATHonly||e.ATHshort)&&(o=0),f.pinfo.thr_s[s][n][3*r+S]=l*Math.max(o*a.thm.s[r][S],f.ATH.s[r]),f.pinfo.LAMEsfb_s[s][n][3*r+S]=-2*t.subblock_gain[S],r<Pe.SBPSY_s&&(f.pinfo.LAMEsfb_s[s][n][3*r+S]-=c*h[i]),i++}}f.pinfo.LAMEqss[s][n]=t.global_gain,f.pinfo.LAMEmainbits[s][n]=t.part2_3_length+t.part2_length,f.pinfo.LAMEsfbits[s][n]=t.part2_length,f.pinfo.over[s][n]=m.over_count,f.pinfo.max_noise[s][n]=10*m.max_noise,f.pinfo.over_noise[s][n]=10*m.over_noise,f.pinfo.tot_noise[s][n]=10*m.tot_noise,f.pinfo.over_SSD[s][n]=m.over_SSD}}function x(){this.xr=Ae(576),this.l3_enc=Be(576),this.scalefac=Be(z.SFBMAX),this.xrpow_max=0,this.part2_3_length=0,this.big_values=0,this.count1=0,this.global_gain=0,this.scalefac_compress=0,this.block_type=0,this.mixed_block_flag=0,this.table_select=Be(3),this.subblock_gain=Be(4),this.region0_count=0,this.region1_count=0,this.preflag=0,this.scalefac_scale=0,this.count1table_select=0,this.part2_length=0,this.sfb_lmax=0,this.sfb_smin=0,this.psy_lmax=0,this.sfbmax=0,this.psymax=0,this.sfbdivide=0,this.width=Be(z.SFBMAX),this.window=Be(z.SFBMAX),this.count1bits=0,this.sfb_partition_table=null,this.slen=Be(4),this.max_nonzero_coeff=0;var a=this;function s(e){return new Int32Array(e)}this.assign=function(e){var t;a.xr=(t=e.xr,new Float32Array(t)),a.l3_enc=s(e.l3_enc),a.scalefac=s(e.scalefac),a.xrpow_max=e.xrpow_max,a.part2_3_length=e.part2_3_length,a.big_values=e.big_values,a.count1=e.count1,a.global_gain=e.global_gain,a.scalefac_compress=e.scalefac_compress,a.block_type=e.block_type,a.mixed_block_flag=e.mixed_block_flag,a.table_select=s(e.table_select),a.subblock_gain=s(e.subblock_gain),a.region0_count=e.region0_count,a.region1_count=e.region1_count,a.preflag=e.preflag,a.scalefac_scale=e.scalefac_scale,a.count1table_select=e.count1table_select,a.part2_length=e.part2_length,a.sfb_lmax=e.sfb_lmax,a.sfb_smin=e.sfb_smin,a.psy_lmax=e.psy_lmax,a.sfbmax=e.sfbmax,a.psymax=e.psymax,a.sfbdivide=e.sfbdivide,a.width=s(e.width),a.window=s(e.window),a.count1bits=e.count1bits,a.sfb_partition_table=e.sfb_partition_table.slice(0),a.slen=s(e.slen),a.max_nonzero_coeff=e.max_nonzero_coeff}}C.t1HB=[1,1,1,0],C.t2HB=[1,2,1,3,1,1,3,2,0],C.t3HB=[3,2,1,1,1,1,3,2,0],C.t5HB=[1,2,6,5,3,1,4,4,7,5,7,1,6,1,1,0],C.t6HB=[7,3,5,1,6,2,3,2,5,4,4,1,3,3,2,0],C.t7HB=[1,2,10,19,16,10,3,3,7,10,5,3,11,4,13,17,8,4,12,11,18,15,11,2,7,6,9,14,3,1,6,4,5,3,2,0],C.t8HB=[3,4,6,18,12,5,5,1,2,16,9,3,7,3,5,14,7,3,19,17,15,13,10,4,13,5,8,11,5,1,12,4,4,1,1,0],C.t9HB=[7,5,9,14,15,7,6,4,5,5,6,7,7,6,8,8,8,5,15,6,9,10,5,1,11,7,9,6,4,1,14,4,6,2,6,0],C.t10HB=[1,2,10,23,35,30,12,17,3,3,8,12,18,21,12,7,11,9,15,21,32,40,19,6,14,13,22,34,46,23,18,7,20,19,33,47,27,22,9,3,31,22,41,26,21,20,5,3,14,13,10,11,16,6,5,1,9,8,7,8,4,4,2,0],C.t11HB=[3,4,10,24,34,33,21,15,5,3,4,10,32,17,11,10,11,7,13,18,30,31,20,5,25,11,19,59,27,18,12,5,35,33,31,58,30,16,7,5,28,26,32,19,17,15,8,14,14,12,9,13,14,9,4,1,11,4,6,6,6,3,2,0],C.t12HB=[9,6,16,33,41,39,38,26,7,5,6,9,23,16,26,11,17,7,11,14,21,30,10,7,17,10,15,12,18,28,14,5,32,13,22,19,18,16,9,5,40,17,31,29,17,13,4,2,27,12,11,15,10,7,4,1,27,12,8,12,6,3,1,0],C.t13HB=[1,5,14,21,34,51,46,71,42,52,68,52,67,44,43,19,3,4,12,19,31,26,44,33,31,24,32,24,31,35,22,14,15,13,23,36,59,49,77,65,29,40,30,40,27,33,42,16,22,20,37,61,56,79,73,64,43,76,56,37,26,31,25,14,35,16,60,57,97,75,114,91,54,73,55,41,48,53,23,24,58,27,50,96,76,70,93,84,77,58,79,29,74,49,41,17,47,45,78,74,115,94,90,79,69,83,71,50,59,38,36,15,72,34,56,95,92,85,91,90,86,73,77,65,51,44,43,42,43,20,30,44,55,78,72,87,78,61,46,54,37,30,20,16,53,25,41,37,44,59,54,81,66,76,57,54,37,18,39,11,35,33,31,57,42,82,72,80,47,58,55,21,22,26,38,22,53,25,23,38,70,60,51,36,55,26,34,23,27,14,9,7,34,32,28,39,49,75,30,52,48,40,52,28,18,17,9,5,45,21,34,64,56,50,49,45,31,19,12,15,10,7,6,3,48,23,20,39,36,35,53,21,16,23,13,10,6,1,4,2,16,15,17,27,25,20,29,11,17,12,16,8,1,1,0,1],C.t15HB=[7,12,18,53,47,76,124,108,89,123,108,119,107,81,122,63,13,5,16,27,46,36,61,51,42,70,52,83,65,41,59,36,19,17,15,24,41,34,59,48,40,64,50,78,62,80,56,33,29,28,25,43,39,63,55,93,76,59,93,72,54,75,50,29,52,22,42,40,67,57,95,79,72,57,89,69,49,66,46,27,77,37,35,66,58,52,91,74,62,48,79,63,90,62,40,38,125,32,60,56,50,92,78,65,55,87,71,51,73,51,70,30,109,53,49,94,88,75,66,122,91,73,56,42,64,44,21,25,90,43,41,77,73,63,56,92,77,66,47,67,48,53,36,20,71,34,67,60,58,49,88,76,67,106,71,54,38,39,23,15,109,53,51,47,90,82,58,57,48,72,57,41,23,27,62,9,86,42,40,37,70,64,52,43,70,55,42,25,29,18,11,11,118,68,30,55,50,46,74,65,49,39,24,16,22,13,14,7,91,44,39,38,34,63,52,45,31,52,28,19,14,8,9,3,123,60,58,53,47,43,32,22,37,24,17,12,15,10,2,1,71,37,34,30,28,20,17,26,21,16,10,6,8,6,2,0],C.t16HB=[1,5,14,44,74,63,110,93,172,149,138,242,225,195,376,17,3,4,12,20,35,62,53,47,83,75,68,119,201,107,207,9,15,13,23,38,67,58,103,90,161,72,127,117,110,209,206,16,45,21,39,69,64,114,99,87,158,140,252,212,199,387,365,26,75,36,68,65,115,101,179,164,155,264,246,226,395,382,362,9,66,30,59,56,102,185,173,265,142,253,232,400,388,378,445,16,111,54,52,100,184,178,160,133,257,244,228,217,385,366,715,10,98,48,91,88,165,157,148,261,248,407,397,372,380,889,884,8,85,84,81,159,156,143,260,249,427,401,392,383,727,713,708,7,154,76,73,141,131,256,245,426,406,394,384,735,359,710,352,11,139,129,67,125,247,233,229,219,393,743,737,720,885,882,439,4,243,120,118,115,227,223,396,746,742,736,721,712,706,223,436,6,202,224,222,218,216,389,386,381,364,888,443,707,440,437,1728,4,747,211,210,208,370,379,734,723,714,1735,883,877,876,3459,865,2,377,369,102,187,726,722,358,711,709,866,1734,871,3458,870,434,0,12,10,7,11,10,17,11,9,13,12,10,7,5,3,1,3],C.t24HB=[15,13,46,80,146,262,248,434,426,669,653,649,621,517,1032,88,14,12,21,38,71,130,122,216,209,198,327,345,319,297,279,42,47,22,41,74,68,128,120,221,207,194,182,340,315,295,541,18,81,39,75,70,134,125,116,220,204,190,178,325,311,293,271,16,147,72,69,135,127,118,112,210,200,188,352,323,306,285,540,14,263,66,129,126,119,114,214,202,192,180,341,317,301,281,262,12,249,123,121,117,113,215,206,195,185,347,330,308,291,272,520,10,435,115,111,109,211,203,196,187,353,332,313,298,283,531,381,17,427,212,208,205,201,193,186,177,169,320,303,286,268,514,377,16,335,199,197,191,189,181,174,333,321,305,289,275,521,379,371,11,668,184,183,179,175,344,331,314,304,290,277,530,383,373,366,10,652,346,171,168,164,318,309,299,287,276,263,513,375,368,362,6,648,322,316,312,307,302,292,284,269,261,512,376,370,364,359,4,620,300,296,294,288,282,273,266,515,380,374,369,365,361,357,2,1033,280,278,274,267,264,259,382,378,372,367,363,360,358,356,0,43,20,19,17,15,13,11,9,7,6,4,7,5,3,1,3],C.t32HB=[1,10,8,20,12,20,16,32,14,12,24,0,28,16,24,16],C.t33HB=[15,28,26,48,22,40,36,64,14,24,20,32,12,16,8,0],C.t1l=[1,4,3,5],C.t2l=[1,4,7,4,5,7,6,7,8],C.t3l=[2,3,7,4,4,7,6,7,8],C.t5l=[1,4,7,8,4,5,8,9,7,8,9,10,8,8,9,10],C.t6l=[3,4,6,8,4,4,6,7,5,6,7,8,7,7,8,9],C.t7l=[1,4,7,9,9,10,4,6,8,9,9,10,7,7,9,10,10,11,8,9,10,11,11,11,8,9,10,11,11,12,9,10,11,12,12,12],C.t8l=[2,4,7,9,9,10,4,4,6,10,10,10,7,6,8,10,10,11,9,10,10,11,11,12,9,9,10,11,12,12,10,10,11,11,13,13],C.t9l=[3,4,6,7,9,10,4,5,6,7,8,10,5,6,7,8,9,10,7,7,8,9,9,10,8,8,9,9,10,11,9,9,10,10,11,11],C.t10l=[1,4,7,9,10,10,10,11,4,6,8,9,10,11,10,10,7,8,9,10,11,12,11,11,8,9,10,11,12,12,11,12,9,10,11,12,12,12,12,12,10,11,12,12,13,13,12,13,9,10,11,12,12,12,13,13,10,10,11,12,12,13,13,13],C.t11l=[2,4,6,8,9,10,9,10,4,5,6,8,10,10,9,10,6,7,8,9,10,11,10,10,8,8,9,11,10,12,10,11,9,10,10,11,11,12,11,12,9,10,11,12,12,13,12,13,9,9,9,10,11,12,12,12,9,9,10,11,12,12,12,12],C.t12l=[4,4,6,8,9,10,10,10,4,5,6,7,9,9,10,10,6,6,7,8,9,10,9,10,7,7,8,8,9,10,10,10,8,8,9,9,10,10,10,11,9,9,10,10,10,11,10,11,9,9,9,10,10,11,11,12,10,10,10,11,11,11,11,12],C.t13l=[1,5,7,8,9,10,10,11,10,11,12,12,13,13,14,14,4,6,8,9,10,10,11,11,11,11,12,12,13,14,14,14,7,8,9,10,11,11,12,12,11,12,12,13,13,14,15,15,8,9,10,11,11,12,12,12,12,13,13,13,13,14,15,15,9,9,11,11,12,12,13,13,12,13,13,14,14,15,15,16,10,10,11,12,12,12,13,13,13,13,14,13,15,15,16,16,10,11,12,12,13,13,13,13,13,14,14,14,15,15,16,16,11,11,12,13,13,13,14,14,14,14,15,15,15,16,18,18,10,10,11,12,12,13,13,14,14,14,14,15,15,16,17,17,11,11,12,12,13,13,13,15,14,15,15,16,16,16,18,17,11,12,12,13,13,14,14,15,14,15,16,15,16,17,18,19,12,12,12,13,14,14,14,14,15,15,15,16,17,17,17,18,12,13,13,14,14,15,14,15,16,16,17,17,17,18,18,18,13,13,14,15,15,15,16,16,16,16,16,17,18,17,18,18,14,14,14,15,15,15,17,16,16,19,17,17,17,19,18,18,13,14,15,16,16,16,17,16,17,17,18,18,21,20,21,18],C.t15l=[3,5,6,8,8,9,10,10,10,11,11,12,12,12,13,14,5,5,7,8,9,9,10,10,10,11,11,12,12,12,13,13,6,7,7,8,9,9,10,10,10,11,11,12,12,13,13,13,7,8,8,9,9,10,10,11,11,11,12,12,12,13,13,13,8,8,9,9,10,10,11,11,11,11,12,12,12,13,13,13,9,9,9,10,10,10,11,11,11,11,12,12,13,13,13,14,10,9,10,10,10,11,11,11,11,12,12,12,13,13,14,14,10,10,10,11,11,11,11,12,12,12,12,12,13,13,13,14,10,10,10,11,11,11,11,12,12,12,12,13,13,14,14,14,10,10,11,11,11,11,12,12,12,13,13,13,13,14,14,14,11,11,11,11,12,12,12,12,12,13,13,13,13,14,15,14,11,11,11,11,12,12,12,12,13,13,13,13,14,14,14,15,12,12,11,12,12,12,13,13,13,13,13,13,14,14,15,15,12,12,12,12,12,13,13,13,13,14,14,14,14,14,15,15,13,13,13,13,13,13,13,13,14,14,14,14,15,15,14,15,13,13,13,13,13,13,13,14,14,14,14,14,15,15,15,15],C.t16_5l=[1,5,7,9,10,10,11,11,12,12,12,13,13,13,14,11,4,6,8,9,10,11,11,11,12,12,12,13,14,13,14,11,7,8,9,10,11,11,12,12,13,12,13,13,13,14,14,12,9,9,10,11,11,12,12,12,13,13,14,14,14,15,15,13,10,10,11,11,12,12,13,13,13,14,14,14,15,15,15,12,10,10,11,11,12,13,13,14,13,14,14,15,15,15,16,13,11,11,11,12,13,13,13,13,14,14,14,14,15,15,16,13,11,11,12,12,13,13,13,14,14,15,15,15,15,17,17,13,11,12,12,13,13,13,14,14,15,15,15,15,16,16,16,13,12,12,12,13,13,14,14,15,15,15,15,16,15,16,15,14,12,13,12,13,14,14,14,14,15,16,16,16,17,17,16,13,13,13,13,13,14,14,15,16,16,16,16,16,16,15,16,14,13,14,14,14,14,15,15,15,15,17,16,16,16,16,18,14,15,14,14,14,15,15,16,16,16,18,17,17,17,19,17,14,14,15,13,14,16,16,15,16,16,17,18,17,19,17,16,14,11,11,11,12,12,13,13,13,14,14,14,14,14,14,14,12],C.t16l=[1,5,7,9,10,10,11,11,12,12,12,13,13,13,14,10,4,6,8,9,10,11,11,11,12,12,12,13,14,13,14,10,7,8,9,10,11,11,12,12,13,12,13,13,13,14,14,11,9,9,10,11,11,12,12,12,13,13,14,14,14,15,15,12,10,10,11,11,12,12,13,13,13,14,14,14,15,15,15,11,10,10,11,11,12,13,13,14,13,14,14,15,15,15,16,12,11,11,11,12,13,13,13,13,14,14,14,14,15,15,16,12,11,11,12,12,13,13,13,14,14,15,15,15,15,17,17,12,11,12,12,13,13,13,14,14,15,15,15,15,16,16,16,12,12,12,12,13,13,14,14,15,15,15,15,16,15,16,15,13,12,13,12,13,14,14,14,14,15,16,16,16,17,17,16,12,13,13,13,13,14,14,15,16,16,16,16,16,16,15,16,13,13,14,14,14,14,15,15,15,15,17,16,16,16,16,18,13,15,14,14,14,15,15,16,16,16,18,17,17,17,19,17,13,14,15,13,14,16,16,15,16,16,17,18,17,19,17,16,13,10,10,10,11,11,12,12,12,13,13,13,13,13,13,13,10],C.t24l=[4,5,7,8,9,10,10,11,11,12,12,12,12,12,13,10,5,6,7,8,9,10,10,11,11,11,12,12,12,12,12,10,7,7,8,9,9,10,10,11,11,11,11,12,12,12,13,9,8,8,9,9,10,10,10,11,11,11,11,12,12,12,12,9,9,9,9,10,10,10,10,11,11,11,12,12,12,12,13,9,10,9,10,10,10,10,11,11,11,11,12,12,12,12,12,9,10,10,10,10,10,11,11,11,11,12,12,12,12,12,13,9,11,10,10,10,11,11,11,11,12,12,12,12,12,13,13,10,11,11,11,11,11,11,11,11,11,12,12,12,12,13,13,10,11,11,11,11,11,11,11,12,12,12,12,12,13,13,13,10,12,11,11,11,11,12,12,12,12,12,12,13,13,13,13,10,12,12,11,11,11,12,12,12,12,12,12,13,13,13,13,10,12,12,12,12,12,12,12,12,12,12,13,13,13,13,13,10,12,12,12,12,12,12,12,12,13,13,13,13,13,13,13,10,13,12,12,12,12,12,12,13,13,13,13,13,13,13,13,10,9,9,9,9,9,9,9,9,9,9,9,10,10,10,10,6],C.t32l=[1,5,5,7,5,8,7,9,5,7,7,9,7,9,9,10],C.t33l=[4,5,5,6,5,6,6,7,5,6,6,7,6,7,7,8],C.ht=[new e(0,0,null,null),new e(2,0,C.t1HB,C.t1l),new e(3,0,C.t2HB,C.t2l),new e(3,0,C.t3HB,C.t3l),new e(0,0,null,null),new e(4,0,C.t5HB,C.t5l),new e(4,0,C.t6HB,C.t6l),new e(6,0,C.t7HB,C.t7l),new e(6,0,C.t8HB,C.t8l),new e(6,0,C.t9HB,C.t9l),new e(8,0,C.t10HB,C.t10l),new e(8,0,C.t11HB,C.t11l),new e(8,0,C.t12HB,C.t12l),new e(16,0,C.t13HB,C.t13l),new e(0,0,null,C.t16_5l),new e(16,0,C.t15HB,C.t15l),new e(1,1,C.t16HB,C.t16l),new e(2,3,C.t16HB,C.t16l),new e(3,7,C.t16HB,C.t16l),new e(4,15,C.t16HB,C.t16l),new e(6,63,C.t16HB,C.t16l),new e(8,255,C.t16HB,C.t16l),new e(10,1023,C.t16HB,C.t16l),new e(13,8191,C.t16HB,C.t16l),new e(4,15,C.t24HB,C.t24l),new e(5,31,C.t24HB,C.t24l),new e(6,63,C.t24HB,C.t24l),new e(7,127,C.t24HB,C.t24l),new e(8,255,C.t24HB,C.t24l),new e(9,511,C.t24HB,C.t24l),new e(11,2047,C.t24HB,C.t24l),new e(13,8191,C.t24HB,C.t24l),new e(0,0,C.t32HB,C.t32l),new e(0,0,C.t33HB,C.t33l)],C.largetbl=[65540,327685,458759,589832,655369,655370,720906,720907,786443,786444,786444,851980,851980,851980,917517,655370,262149,393222,524295,589832,655369,720906,720906,720907,786443,786443,786444,851980,917516,851980,917516,655370,458759,524295,589832,655369,720905,720906,786442,786443,851979,786443,851979,851980,851980,917516,917517,720905,589832,589832,655369,720905,720906,786442,786442,786443,851979,851979,917515,917516,917516,983052,983052,786441,655369,655369,720905,720906,786442,786442,851978,851979,851979,917515,917516,917516,983052,983052,983053,720905,655370,655369,720906,720906,786442,851978,851979,917515,851979,917515,917516,983052,983052,983052,1048588,786441,720906,720906,720906,786442,851978,851979,851979,851979,917515,917516,917516,917516,983052,983052,1048589,786441,720907,720906,786442,786442,851979,851979,851979,917515,917516,983052,983052,983052,983052,1114125,1114125,786442,720907,786443,786443,851979,851979,851979,917515,917515,983051,983052,983052,983052,1048588,1048589,1048589,786442,786443,786443,786443,851979,851979,917515,917515,983052,983052,983052,983052,1048588,983053,1048589,983053,851978,786444,851979,786443,851979,917515,917516,917516,917516,983052,1048588,1048588,1048589,1114125,1114125,1048589,786442,851980,851980,851979,851979,917515,917516,983052,1048588,1048588,1048588,1048588,1048589,1048589,983053,1048589,851978,851980,917516,917516,917516,917516,983052,983052,983052,983052,1114124,1048589,1048589,1048589,1048589,1179661,851978,983052,917516,917516,917516,983052,983052,1048588,1048588,1048589,1179661,1114125,1114125,1114125,1245197,1114125,851978,917517,983052,851980,917516,1048588,1048588,983052,1048589,1048589,1114125,1179661,1114125,1245197,1114125,1048589,851978,655369,655369,655369,720905,720905,786441,786441,786441,851977,851977,851977,851978,851978,851978,851978,655366],C.table23=[65538,262147,458759,262148,327684,458759,393222,458759,524296],C.table56=[65539,262148,458758,524296,262148,327684,524294,589831,458757,524294,589831,655368,524295,524295,589832,655369],C.bitrate_table=[[0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,-1],[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],[0,8,16,24,32,40,48,56,64,-1,-1,-1,-1,-1,-1,-1]],C.samplerate_table=[[22050,24e3,16e3,-1],[44100,48e3,32e3,-1],[11025,12e3,8e3,-1]],C.scfsi_band=[0,6,11,16,21],y.Q_MAX=257,y.Q_MAX2=116,y.LARGE_BITS=1e5,y.IXMAX_VAL=8206;var z={};function w(){var v,g,M;this.rv=null,this.qupvt=null;var w,n=new function(){this.setModules=function(e,t){}};function R(e){this.ordinal=e}function _(e){for(var t=0;t<e.sfbmax;t++)if(e.scalefac[t]+e.subblock_gain[e.window[t]]==0)return!1;return!0}function B(e,t,a,s,n){var r;switch(e){default:case 9:0<t.over_count?(r=a.over_SSD<=t.over_SSD,a.over_SSD==t.over_SSD&&(r=a.bits<t.bits)):r=a.max_noise<0&&10*a.max_noise+a.bits<=10*t.max_noise+t.bits;break;case 0:r=a.over_count<t.over_count||a.over_count==t.over_count&&a.over_noise<t.over_noise||a.over_count==t.over_count&&j.EQ(a.over_noise,t.over_noise)&&a.tot_noise<t.tot_noise;break;case 8:a.max_noise=function(e,t){for(var a,s=1e-37,n=0;n<t.psymax;n++)s+=(a=e[n],ee.FAST_LOG10(.368+.632*a*a*a));return Math.max(1e-20,s)}(n,s);case 1:r=a.max_noise<t.max_noise;break;case 2:r=a.tot_noise<t.tot_noise;break;case 3:r=a.tot_noise<t.tot_noise&&a.max_noise<t.max_noise;break;case 4:r=a.max_noise<=0&&.2<t.max_noise||a.max_noise<=0&&t.max_noise<0&&t.max_noise>a.max_noise-.2&&a.tot_noise<t.tot_noise||a.max_noise<=0&&0<t.max_noise&&t.max_noise>a.max_noise-.2&&a.tot_noise<t.tot_noise+t.over_noise||0<a.max_noise&&-.05<t.max_noise&&t.max_noise>a.max_noise-.1&&a.tot_noise+a.over_noise<t.tot_noise+t.over_noise||0<a.max_noise&&-.1<t.max_noise&&t.max_noise>a.max_noise-.15&&a.tot_noise+a.over_noise+a.over_noise<t.tot_noise+t.over_noise+t.over_noise;break;case 5:r=a.over_noise<t.over_noise||j.EQ(a.over_noise,t.over_noise)&&a.tot_noise<t.tot_noise;break;case 6:r=a.over_noise<t.over_noise||j.EQ(a.over_noise,t.over_noise)&&(a.max_noise<t.max_noise||j.EQ(a.max_noise,t.max_noise)&&a.tot_noise<=t.tot_noise);break;case 7:r=a.over_count<t.over_count||a.over_noise<t.over_noise}return 0==t.over_count&&(r=r&&a.bits<t.bits),r}function A(e,t,a,s,n){var r=e.internal_flags;!function(e,t,a,s,n){var r,i=e.internal_flags;r=0==t.scalefac_scale?1.2968395546510096:1.6817928305074292;for(var _=0,o=0;o<t.sfbmax;o++)_<a[o]&&(_=a[o]);var l=i.noise_shaping_amp;switch(3==l&&(l=n?2:1),l){case 2:break;case 1:1<_?_=Math.pow(_,.5):_*=.95;break;case 0:default:1<_?_=1:_*=.95}var f=0;for(o=0;o<t.sfbmax;o++){var c,h=t.width[o];if(f+=h,!(a[o]<_)){if(0!=(2&i.substep_shaping)&&(i.pseudohalf[o]=0==i.pseudohalf[o]?1:0,0==i.pseudohalf[o]&&2==i.noise_shaping_amp))return;for(t.scalefac[o]++,c=-h;c<0;c++)s[f+c]*=r,s[f+c]>t.xrpow_max&&(t.xrpow_max=s[f+c]);if(2==i.noise_shaping_amp)return}}}(e,t,a,s,n);var i=_(t);return!i&&(!(i=2==r.mode_gr?w.scale_bitcount(t):w.scale_bitcount_lsf(r,t))||(1<r.noise_shaping&&(Te.fill(r.pseudohalf,0),0==t.scalefac_scale?(!function(e,t){for(var a=0,s=0;s<e.sfbmax;s++){var n=e.width[s],r=e.scalefac[s];if(0!=e.preflag&&(r+=M.pretab[s]),a+=n,0!=(1&r)){r++;for(var i=-n;i<0;i++)t[a+i]*=1.2968395546510096,t[a+i]>e.xrpow_max&&(e.xrpow_max=t[a+i])}e.scalefac[s]=r>>1}e.preflag=0,e.scalefac_scale=1}(t,s),i=!1):t.block_type==Pe.SHORT_TYPE&&0<r.subblock_gain&&(i=function(e,t,a){var s,n=t.scalefac;for(s=0;s<t.sfb_lmax;s++)if(16<=n[s])return!0;for(var r=0;r<3;r++){var i=0,_=0;for(s=t.sfb_lmax+r;s<t.sfbdivide;s+=3)i<n[s]&&(i=n[s]);for(;s<t.sfbmax;s+=3)_<n[s]&&(_=n[s]);if(!(i<16&&_<8)){if(7<=t.subblock_gain[r])return!0;t.subblock_gain[r]++;var o=e.scalefac_band.l[t.sfb_lmax];for(s=t.sfb_lmax+r;s<t.sfbmax;s+=3){var l=t.width[s],f=n[s];if(0<=(f-=4>>t.scalefac_scale))n[s]=f,o+=3*l;else{n[s]=0;var c=210+(f<<t.scalefac_scale+1);u=M.IPOW20(c),o+=l*(r+1);for(var h=-l;h<0;h++)a[o+h]*=u,a[o+h]>t.xrpow_max&&(t.xrpow_max=a[o+h]);o+=l*(3-r-1)}}var u=M.IPOW20(202);for(o+=t.width[s]*(r+1),h=-t.width[s];h<0;h++)a[o+h]*=u,a[o+h]>t.xrpow_max&&(t.xrpow_max=a[o+h])}}return!1}(r,t,s)||_(t))),i||(i=2==r.mode_gr?w.scale_bitcount(t):w.scale_bitcount_lsf(r,t)),!i))}this.setModules=function(e,t,a,s){v=e,g=t,this.rv=t,M=a,this.qupvt=a,w=s,n.setModules(M,w)},this.ms_convert=function(e,t){for(var a=0;a<576;++a){var s=e.tt[t][0].xr[a],n=e.tt[t][1].xr[a];e.tt[t][0].xr[a]=(s+n)*(.5*ee.SQRT2),e.tt[t][1].xr[a]=(s-n)*(.5*ee.SQRT2)}},this.init_xrpow=function(e,t,a){var s=0,n=0|t.max_nonzero_coeff;if(t.xrpow_max=0,Te.fill(a,n,576,0),1e-20<(s=function(e,t,a,s){for(var n=s=0;n<=a;++n){var r=Math.abs(e.xr[n]);s+=r,t[n]=Math.sqrt(r*Math.sqrt(r)),t[n]>e.xrpow_max&&(e.xrpow_max=t[n])}return s}(t,a,n,s))){var r=0;0!=(2&e.substep_shaping)&&(r=1);for(var i=0;i<t.psymax;i++)e.pseudohalf[i]=r;return!0}return Te.fill(t.l3_enc,0,576,0),!1},this.init_outer_loop=function(e,t){t.part2_3_length=0,t.big_values=0,t.count1=0,t.global_gain=210,t.scalefac_compress=0,t.table_select[0]=0,t.table_select[1]=0,t.table_select[2]=0,t.subblock_gain[0]=0,t.subblock_gain[1]=0,t.subblock_gain[2]=0,t.subblock_gain[3]=0,t.region0_count=0,t.region1_count=0,t.preflag=0,t.scalefac_scale=0,t.count1table_select=0,t.part2_length=0,t.sfb_lmax=Pe.SBPSY_l,t.sfb_smin=Pe.SBPSY_s,t.psy_lmax=e.sfb21_extra?Pe.SBMAX_l:Pe.SBPSY_l,t.psymax=t.psy_lmax,t.sfbmax=t.sfb_lmax,t.sfbdivide=11;for(var a=0;a<Pe.SBMAX_l;a++)t.width[a]=e.scalefac_band.l[a+1]-e.scalefac_band.l[a],t.window[a]=3;if(t.block_type==Pe.SHORT_TYPE){var s=Ae(576);t.sfb_smin=0,(t.sfb_lmax=0)!=t.mixed_block_flag&&(t.sfb_smin=3,t.sfb_lmax=2*e.mode_gr+4),t.psymax=t.sfb_lmax+3*((e.sfb21_extra?Pe.SBMAX_s:Pe.SBPSY_s)-t.sfb_smin),t.sfbmax=t.sfb_lmax+3*(Pe.SBPSY_s-t.sfb_smin),t.sfbdivide=t.sfbmax-18,t.psy_lmax=t.sfb_lmax;var n=e.scalefac_band.l[t.sfb_lmax];$.arraycopy(t.xr,0,s,0,576);for(a=t.sfb_smin;a<Pe.SBMAX_s;a++)for(var r=e.scalefac_band.s[a],i=e.scalefac_band.s[a+1],_=0;_<3;_++)for(var o=r;o<i;o++)t.xr[n++]=s[3*o+_];var l=t.sfb_lmax;for(a=t.sfb_smin;a<Pe.SBMAX_s;a++)t.width[l]=t.width[l+1]=t.width[l+2]=e.scalefac_band.s[a+1]-e.scalefac_band.s[a],t.window[l]=0,t.window[l+1]=1,t.window[l+2]=2,l+=3}t.count1bits=0,t.sfb_partition_table=M.nr_of_sfb_block[0][0],t.slen[0]=0,t.slen[1]=0,t.slen[2]=0,t.slen[3]=0,t.max_nonzero_coeff=575,Te.fill(t.scalefac,0),function(e,t){var a=e.ATH,s=t.xr;if(t.block_type!=Pe.SHORT_TYPE)for(var n=!1,r=Pe.PSFB21-1;0<=r&&!n;r--){var i=e.scalefac_band.psfb21[r],_=e.scalefac_band.psfb21[r+1],o=M.athAdjust(a.adjust,a.psfb21[r],a.floor);1e-12<e.nsPsy.longfact[21]&&(o*=e.nsPsy.longfact[21]);for(var l=_-1;i<=l;l--){if(!(Math.abs(s[l])<o)){n=!0;break}s[l]=0}}else for(var f=0;f<3;f++)for(n=!1,r=Pe.PSFB12-1;0<=r&&!n;r--){_=(i=3*e.scalefac_band.s[12]+(e.scalefac_band.s[13]-e.scalefac_band.s[12])*f+(e.scalefac_band.psfb12[r]-e.scalefac_band.psfb12[0]))+(e.scalefac_band.psfb12[r+1]-e.scalefac_band.psfb12[r]);var c=M.athAdjust(a.adjust,a.psfb12[r],a.floor);for(1e-12<e.nsPsy.shortfact[12]&&(c*=e.nsPsy.shortfact[12]),l=_-1;i<=l;l--){if(!(Math.abs(s[l])<c)){n=!0;break}s[l]=0}}}(e,t)},R.BINSEARCH_NONE=new R(0),R.BINSEARCH_UP=new R(1),R.BINSEARCH_DOWN=new R(2),this.trancate_smallspectrums=function(e,t,a,s){var n=Ae(z.SFBMAX);if((0!=(4&e.substep_shaping)||t.block_type!=Pe.SHORT_TYPE)&&0==(128&e.substep_shaping)){M.calc_noise(t,a,n,new T,null);for(var r=0;r<576;r++){var i=0;0!=t.l3_enc[r]&&(i=Math.abs(t.xr[r])),s[r]=i}r=0;var _=8;t.block_type==Pe.SHORT_TYPE&&(_=6);do{var o,l,f,c,h=t.width[_];if(r+=h,!(1<=n[_]||(Te.sort(s,r-h,h),j.EQ(s[r-1],0)))){o=(1-n[_])*a[_],c=l=0;do{var u;for(f=1;c+f<h&&!j.NEQ(s[c+r-h],s[c+r+f-h]);f++);if(o<(u=s[c+r-h]*s[c+r-h]*f)){0!=c&&(l=s[c+r-h-1]);break}o-=u,c+=f}while(c<h);if(!j.EQ(l,0))for(;Math.abs(t.xr[r-h])<=l&&(t.l3_enc[r-h]=0),0<--h;);}}while(++_<t.psymax);t.part2_3_length=w.noquant_count_bits(e,t,null)}},this.outer_loop=function(e,t,a,s,n,r){var i=e.internal_flags,_=new x,o=Ae(576),l=Ae(z.SFBMAX),f=new T,c=new function(){this.global_gain=0,this.sfb_count1=0,this.step=Be(39),this.noise=Ae(39),this.noise_log=Ae(39)},h=9999999,u=!1,b=!1,m=0;if(function(e,t,a,s,n){var r,i=e.CurrentStep[s],_=!1,o=e.OldValue[s],l=R.BINSEARCH_NONE;for(t.global_gain=o,a-=t.part2_length;;){var f;if(r=w.count_bits(e,n,t,null),1==i||r==a)break;a<r?(l==R.BINSEARCH_DOWN&&(_=!0),_&&(i/=2),l=R.BINSEARCH_UP,f=i):(l==R.BINSEARCH_UP&&(_=!0),_&&(i/=2),l=R.BINSEARCH_DOWN,f=-i),t.global_gain+=f,t.global_gain<0&&(_=!(t.global_gain=0)),255<t.global_gain&&(t.global_gain=255,_=!0)}for(;a<r&&t.global_gain<255;)t.global_gain++,r=w.count_bits(e,n,t,null);e.CurrentStep[s]=4<=o-t.global_gain?4:2,e.OldValue[s]=t.global_gain,t.part2_3_length=r}(i,t,r,n,s),0==i.noise_shaping)return 100;M.calc_noise(t,a,l,f,c),f.bits=t.part2_3_length,_.assign(t);var p=0;for($.arraycopy(s,0,o,0,576);!u;){do{var v,d=new T,g=255;if(v=0!=(2&i.substep_shaping)?20:3,i.sfb21_extra){if(1<l[_.sfbmax])break;if(_.block_type==Pe.SHORT_TYPE&&(1<l[_.sfbmax+1]||1<l[_.sfbmax+2]))break}if(!A(e,_,l,s,b))break;0!=_.scalefac_scale&&(g=254);var S=r-_.part2_length;if(S<=0)break;for(;(_.part2_3_length=w.count_bits(i,s,_,c))>S&&_.global_gain<=g;)_.global_gain++;if(_.global_gain>g)break;if(0==f.over_count){for(;(_.part2_3_length=w.count_bits(i,s,_,c))>h&&_.global_gain<=g;)_.global_gain++;if(_.global_gain>g)break}if(M.calc_noise(_,a,l,d,c),d.bits=_.part2_3_length,0!=(B(t.block_type!=Pe.SHORT_TYPE?e.quant_comp:e.quant_comp_short,f,d,_,l)?1:0))h=t.part2_3_length,f=d,t.assign(_),p=0,$.arraycopy(s,0,o,0,576);else if(0==i.full_outer_loop){if(++p>v&&0==f.over_count)break;if(3==i.noise_shaping_amp&&b&&30<p)break;if(3==i.noise_shaping_amp&&b&&15<_.global_gain-m)break}}while(_.global_gain+_.scalefac_scale<255);3==i.noise_shaping_amp?b?u=!0:(_.assign(t),$.arraycopy(o,0,s,0,576),p=0,m=_.global_gain,b=!0):u=!0}return e.VBR==ye.vbr_rh||e.VBR==ye.vbr_mtrh?$.arraycopy(o,0,s,0,576):0!=(1&i.substep_shaping)&&trancate_smallspectrums(i,t,a,s),f.over_count},this.iteration_finish_one=function(e,t,a){var s=e.l3_side,n=s.tt[t][a];w.best_scalefac_store(e,t,a,s),1==e.use_best_huffman&&w.best_huffman_divide(e,n),g.ResvAdjust(e,n)},this.VBR_encode_granule=function(e,t,a,s,n,r,i){var _,o=e.internal_flags,l=new x,f=Ae(576),c=i,h=i+1,u=(i+r)/2,b=0,m=o.sfb21_extra;for(Te.fill(l.l3_enc,0);o.sfb21_extra=!(c-42<u)&&m,outer_loop(e,t,a,s,n,u)<=0?(b=1,h=t.part2_3_length,l.assign(t),$.arraycopy(s,0,f,0,576),_=(i=h-32)-r,u=(i+r)/2):(_=i-(r=u+32),u=(i+r)/2,0!=b&&(b=2,t.assign(l),$.arraycopy(f,0,s,0,576))),12<_;);o.sfb21_extra=m,2==b&&$.arraycopy(l.l3_enc,0,t.l3_enc,0,576)},this.get_framebits=function(e,t){var a=e.internal_flags;a.bitrate_index=a.VBR_min_bitrate;var s=v.getframebits(e);a.bitrate_index=1,s=v.getframebits(e);for(var n=1;n<=a.VBR_max_bitrate;n++){a.bitrate_index=n;var r=new F(s);t[n]=g.ResvFrameBegin(e,r),s=r.bits}},this.VBR_old_prepare=function(e,t,a,s,n,r,i,_,o){var l,f=e.internal_flags,c=0,h=1,u=0;f.bitrate_index=f.VBR_max_bitrate;var b=g.ResvFrameBegin(e,new F(0))/f.mode_gr;get_framebits(e,r);for(var m=0;m<f.mode_gr;m++){var p=M.on_pe(e,t,_[m],b,m,0);f.mode_ext==Pe.MPG_MD_MS_LR&&(ms_convert(f.l3_side,m),M.reduce_side(_[m],a[m],b,p));for(var v=0;v<f.channels_out;++v){var d=f.l3_side.tt[m][v];d.block_type!=Pe.SHORT_TYPE?(c=1.28/(1+Math.exp(3.5-t[m][v]/300))-.05,l=f.PSY.mask_adjust-c):(c=2.56/(1+Math.exp(3.5-t[m][v]/300))-.14,l=f.PSY.mask_adjust_short-c),f.masking_lower=Math.pow(10,.1*l),init_outer_loop(f,d),o[m][v]=M.calc_xmin(e,s[m][v],d,n[m][v]),0!=o[m][v]&&(h=0),i[m][v]=126,u+=_[m][v]}}for(m=0;m<f.mode_gr;m++)for(v=0;v<f.channels_out;v++)u>r[f.VBR_max_bitrate]&&(_[m][v]*=r[f.VBR_max_bitrate],_[m][v]/=u),i[m][v]>_[m][v]&&(i[m][v]=_[m][v]);return h},this.bitpressure_strategy=function(e,t,a,s){for(var n=0;n<e.mode_gr;n++)for(var r=0;r<e.channels_out;r++){for(var i=e.l3_side.tt[n][r],_=t[n][r],o=0,l=0;l<i.psy_lmax;l++)_[o++]*=1+.029*l*l/Pe.SBMAX_l/Pe.SBMAX_l;if(i.block_type==Pe.SHORT_TYPE)for(l=i.sfb_smin;l<Pe.SBMAX_s;l++)_[o++]*=1+.029*l*l/Pe.SBMAX_s/Pe.SBMAX_s,_[o++]*=1+.029*l*l/Pe.SBMAX_s/Pe.SBMAX_s,_[o++]*=1+.029*l*l/Pe.SBMAX_s/Pe.SBMAX_s;s[n][r]=0|Math.max(a[n][r],.9*s[n][r])}},this.VBR_new_prepare=function(e,t,a,s,n,r){var i,_=e.internal_flags,o=1,l=0,f=0;if(e.free_format){_.bitrate_index=0;c=new F(l);i=g.ResvFrameBegin(e,c),l=c.bits,n[0]=i}else{_.bitrate_index=_.VBR_max_bitrate;var c=new F(l);g.ResvFrameBegin(e,c),l=c.bits,get_framebits(e,n),i=n[_.VBR_max_bitrate]}for(var h=0;h<_.mode_gr;h++){M.on_pe(e,t,r[h],l,h,0),_.mode_ext==Pe.MPG_MD_MS_LR&&ms_convert(_.l3_side,h);for(var u=0;u<_.channels_out;++u){var b=_.l3_side.tt[h][u];_.masking_lower=Math.pow(10,.1*_.PSY.mask_adjust),init_outer_loop(_,b),0!=M.calc_xmin(e,a[h][u],b,s[h][u])&&(o=0),f+=r[h][u]}}for(h=0;h<_.mode_gr;h++)for(u=0;u<_.channels_out;u++)i<f&&(r[h][u]*=i,r[h][u]/=f);return 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l,f,c;l=h[i+-10],f=e[_+-224]*l,c=e[t+224]*l,l=h[i+-9],f+=e[_+-160]*l,c+=e[t+160]*l,l=h[i+-8],f+=e[_+-96]*l,c+=e[t+96]*l,l=h[i+-7],f+=e[_+-32]*l,c+=e[t+32]*l,l=h[i+-6],f+=e[_+32]*l,c+=e[t+-32]*l,l=h[i+-5],f+=e[_+96]*l,c+=e[t+-96]*l,l=h[i+-4],f+=e[_+160]*l,c+=e[t+-160]*l,l=h[i+-3],f+=e[_+224]*l,c+=e[t+-224]*l,l=h[i+-2],f+=e[t+-256]*l,c-=e[_+256]*l,l=h[i+-1],f+=e[t+-192]*l,c-=e[_+192]*l,l=h[i+0],f+=e[t+-128]*l,c-=e[_+128]*l,l=h[i+1],f+=e[t+-64]*l,c-=e[_+64]*l,l=h[i+2],f+=e[t+0]*l,c-=e[_+0]*l,l=h[i+3],f+=e[t+64]*l,c-=e[_+-64]*l,l=h[i+4],f+=e[t+128]*l,c-=e[_+-128]*l,l=h[i+5],f+=e[t+192]*l,l=(c-=e[_+-192]*l)-(f*=h[i+6]),a[30+2*o]=c+f,a[31+2*o]=h[i+7]*l,i+=18,t--,_++}c=e[t+-16]*h[i+-10],f=e[t+-32]*h[i+-2],c+=(e[t+-48]-e[t+16])*h[i+-9],f+=e[t+-96]*h[i+-1],c+=(e[t+-80]+e[t+48])*h[i+-8],f+=e[t+-160]*h[i+0],c+=(e[t+-112]-e[t+80])*h[i+-7],f+=e[t+-224]*h[i+1],c+=(e[t+-144]+e[t+112])*h[i+-6],f-=e[t+32]*h[i+2],c+=(e[t+-176]-e[t+144])*h[i+-5],f-=e[t+96]*h[i+3],c+=(e[t+-208]+e[t+176])*h[i+-4],f-=e[t+160]*h[i+4],c+=(e[t+-240]-e[t+208])*h[i+-3],s=(f-=e[t+224])-c,n=f+c,c=a[14],f=a[15]-c,a[31]=n+c,a[30]=s+f,a[15]=s-f,a[14]=n-c,r=a[28]-a[0],a[0]+=a[28],a[28]=r*h[i+-36+7],r=a[29]-a[1],a[1]+=a[29],a[29]=r*h[i+-36+7],r=a[26]-a[2],a[2]+=a[26],a[26]=r*h[i+-72+7],r=a[27]-a[3],a[3]+=a[27],a[27]=r*h[i+-72+7],r=a[24]-a[4],a[4]+=a[24],a[24]=r*h[i+-108+7],r=a[25]-a[5],a[5]+=a[25],a[25]=r*h[i+-108+7],r=a[22]-a[6],a[6]+=a[22],a[22]=r*ee.SQRT2,r=a[23]-a[7],a[7]+=a[23],a[23]=r*ee.SQRT2-a[7],a[7]-=a[6],a[22]-=a[7],a[23]-=a[22],r=a[6],a[6]=a[31]-r,a[31]=a[31]+r,r=a[7],a[7]=a[30]-r,a[30]=a[30]+r,r=a[22],a[22]=a[15]-r,a[15]=a[15]+r,r=a[23],a[23]=a[14]-r,a[14]=a[14]+r,r=a[20]-a[8],a[8]+=a[20],a[20]=r*h[i+-180+7],r=a[21]-a[9],a[9]+=a[21],a[21]=r*h[i+-180+7],r=a[18]-a[10],a[10]+=a[18],a[18]=r*h[i+-216+7],r=a[19]-a[11],a[11]+=a[19],a[19]=r*h[i+-216+7],r=a[16]-a[12],a[12]+=a[16],a[16]=r*h[i+-252+7],r=a[17]-a[13],a[13]+=a[17],a[17]=r*h[i+-252+7],r=-a[20]+a[24],a[20]+=a[24],a[24]=r*h[i+-216+7],r=-a[21]+a[25],a[21]+=a[25],a[25]=r*h[i+-216+7],r=a[4]-a[8],a[4]+=a[8],a[8]=r*h[i+-216+7],r=a[5]-a[9],a[5]+=a[9],a[9]=r*h[i+-216+7],r=a[0]-a[12],a[0]+=a[12],a[12]=r*h[i+-72+7],r=a[1]-a[13],a[1]+=a[13],a[13]=r*h[i+-72+7],r=a[16]-a[28],a[16]+=a[28],a[28]=r*h[i+-72+7],r=-a[17]+a[29],a[17]+=a[29],a[29]=r*h[i+-72+7],r=ee.SQRT2*(a[2]-a[10]),a[2]+=a[10],a[10]=r,r=ee.SQRT2*(a[3]-a[11]),a[3]+=a[11],a[11]=r,r=ee.SQRT2*(-a[18]+a[26]),a[18]+=a[26],a[26]=r-a[18],r=ee.SQRT2*(-a[19]+a[27]),a[19]+=a[27],a[27]=r-a[19],r=a[2],a[19]-=a[3],a[3]-=r,a[2]=a[31]-r,a[31]+=r,r=a[3],a[11]-=a[19],a[18]-=r,a[3]=a[30]-r,a[30]+=r,r=a[18],a[27]-=a[11],a[19]-=r,a[18]=a[15]-r,a[15]+=r,r=a[19],a[10]-=r,a[19]=a[14]-r,a[14]+=r,r=a[10],a[11]-=r,a[10]=a[23]-r,a[23]+=r,r=a[11],a[26]-=r,a[11]=a[22]-r,a[22]+=r,r=a[26],a[27]-=r,a[26]=a[7]-r,a[7]+=r,r=a[27],a[27]=a[6]-r,a[6]+=r,r=ee.SQRT2*(a[0]-a[4]),a[0]+=a[4],a[4]=r,r=ee.SQRT2*(a[1]-a[5]),a[1]+=a[5],a[5]=r,r=ee.SQRT2*(a[16]-a[20]),a[16]+=a[20],a[20]=r,r=ee.SQRT2*(a[17]-a[21]),a[17]+=a[21],a[21]=r,r=-ee.SQRT2*(a[8]-a[12]),a[8]+=a[12],a[12]=r-a[8],r=-ee.SQRT2*(a[9]-a[13]),a[9]+=a[13],a[13]=r-a[9],r=-ee.SQRT2*(a[25]-a[29]),a[25]+=a[29],a[29]=r-a[25],r=-ee.SQRT2*(a[24]+a[28]),a[24]-=a[28],a[28]=r-a[24],r=a[24]-a[16],a[24]=r,r=a[20]-r,a[20]=r,r=a[28]-r,a[28]=r,r=a[25]-a[17],a[25]=r,r=a[21]-r,a[21]=r,r=a[29]-r,a[29]=r,r=a[17]-a[1],a[17]=r,r=a[9]-r,a[9]=r,r=a[25]-r,a[25]=r,r=a[5]-r,a[5]=r,r=a[21]-r,a[21]=r,r=a[13]-r,a[13]=r,r=a[29]-r,a[29]=r,r=a[1]-a[0],a[1]=r,r=a[16]-r,a[16]=r,r=a[17]-r,a[17]=r,r=a[8]-r,a[8]=r,r=a[9]-r,a[9]=r,r=a[24]-r,a[24]=r,r=a[25]-r,a[25]=r,r=a[4]-r,a[4]=r,r=a[5]-r,a[5]=r,r=a[20]-r,a[20]=r,r=a[21]-r,a[21]=r,r=a[12]-r,a[12]=r,r=a[13]-r,a[13]=r,r=a[28]-r,a[28]=r,r=a[29]-r,a[29]=r,r=a[0],a[0]+=a[31],a[31]-=r,r=a[1],a[1]+=a[30],a[30]-=r,r=a[16],a[16]+=a[15],a[15]-=r,r=a[17],a[17]+=a[14],a[14]-=r,r=a[8],a[8]+=a[23],a[23]-=r,r=a[9],a[9]+=a[22],a[22]-=r,r=a[24],a[24]+=a[7],a[7]-=r,r=a[25],a[25]+=a[6],a[6]-=r,r=a[4],a[4]+=a[27],a[27]-=r,r=a[5],a[5]+=a[26],a[26]-=r,r=a[20],a[20]+=a[11],a[11]-=r,r=a[21],a[21]+=a[10],a[10]-=r,r=a[12],a[12]+=a[19],a[19]-=r,r=a[13],a[13]+=a[18],a[18]-=r,r=a[28],a[28]+=a[3],a[3]-=r,r=a[29],a[29]+=a[2],a[2]-=r}function J(e,t){for(var a=0;a<3;a++){var s,n,r,i,_,o;n=(i=e[t+6]*z[Pe.SHORT_TYPE][0]-e[t+15])+(s=e[t+0]*z[Pe.SHORT_TYPE][2]-e[t+9]),r=i-s,_=(i=e[t+15]*z[Pe.SHORT_TYPE][0]+e[t+6])+(s=e[t+9]*z[Pe.SHORT_TYPE][2]+e[t+0]),o=-i+s,s=2.069978111953089e-11*(e[t+3]*z[Pe.SHORT_TYPE][1]-e[t+12]),i=2.069978111953089e-11*(e[t+12]*z[Pe.SHORT_TYPE][1]+e[t+3]),e[t+0]=1.90752519173728e-11*n+s,e[t+15]=1.90752519173728e-11*-_+i,r=.8660254037844387*r*1.907525191737281e-11,_=.5*_*1.907525191737281e-11+i,e[t+3]=r-_,e[t+6]=r+_,n=.5*n*1.907525191737281e-11-s,o=.8660254037844387*o*1.907525191737281e-11,e[t+9]=n+o,e[t+12]=n-o,t++}}this.mdct_sub48=function(e,t,a){for(var s,n,r,i,_,o,l,f,c,h,u,b,m,p,v,d,g,S,M,w,R,B=t,A=286,k=0;k<e.channels_out;k++){for(var T=0;T<e.mode_gr;T++){for(var x,y=e.l3_side.tt[T][k],E=y.xr,P=0,H=e.sb_sample[k][1-T],L=0,I=0;I<9;I++)for(W(B,A,H[L]),W(B,A+32,H[L+1]),L+=2,A+=64,x=1;x<32;x+=2)H[L-1][x]*=-1;for(x=0;x<32;x++,P+=18){var V=y.block_type,N=e.sb_sample[k][T],O=e.sb_sample[k][1-T];if(0!=y.mixed_block_flag&&x<2&&(V=0),e.amp_filter[x]<1e-12)Te.fill(E,P+0,P+18,0);else{if(e.amp_filter[x]<1)for(I=0;I<18;I++)O[I][U[x]]*=e.amp_filter[x];if(V==Pe.SHORT_TYPE){for(I=-3;I<0;I++){var Y=z[Pe.SHORT_TYPE][I+3];E[P+3*I+9]=N[9+I][U[x]]*Y-N[8-I][U[x]],E[P+3*I+18]=N[14-I][U[x]]*Y+N[15+I][U[x]],E[P+3*I+10]=N[15+I][U[x]]*Y-N[14-I][U[x]],E[P+3*I+19]=O[2-I][U[x]]*Y+O[3+I][U[x]],E[P+3*I+11]=O[3+I][U[x]]*Y-O[2-I][U[x]],E[P+3*I+20]=O[8-I][U[x]]*Y+O[9+I][U[x]]}J(E,P)}else{var D=Ae(18);for(I=-9;I<0;I++){var X,q;X=z[V][I+27]*O[I+9][U[x]]+z[V][I+36]*O[8-I][U[x]],q=z[V][I+9]*N[I+9][U[x]]-z[V][I+18]*N[8-I][U[x]],D[I+9]=X-q*Z[3+I+9],D[I+18]=X*Z[3+I+9]+q}s=E,n=P,R=w=M=S=g=d=v=p=m=b=u=h=c=f=l=o=_=i=void 0,o=(r=D)[17]-r[9],f=r[15]-r[11],c=r[14]-r[12],h=r[0]+r[8],u=r[1]+r[7],b=r[2]+r[6],m=r[3]+r[5],s[n+17]=h+b-m-(u-r[4]),_=(h+b-m)*K[19]+(u-r[4]),i=(o-f-c)*K[18],s[n+5]=i+_,s[n+6]=i-_,l=(r[16]-r[10])*K[18],u=u*K[19]+r[4],i=o*K[12]+l+f*K[13]+c*K[14],_=-h*K[16]+u-b*K[17]+m*K[15],s[n+1]=i+_,s[n+2]=i-_,i=o*K[13]-l-f*K[14]+c*K[12],_=-h*K[17]+u-b*K[15]+m*K[16],s[n+9]=i+_,s[n+10]=i-_,i=o*K[14]-l+f*K[12]-c*K[13],_=h*K[15]-u+b*K[16]-m*K[17],s[n+13]=i+_,s[n+14]=i-_,p=r[8]-r[0],d=r[6]-r[2],g=r[5]-r[3],S=r[17]+r[9],M=r[16]+r[10],w=r[15]+r[11],R=r[14]+r[12],s[n+0]=S+w+R+(M+r[13]),i=(S+w+R)*K[19]-(M+r[13]),_=(p-d+g)*K[18],s[n+11]=i+_,s[n+12]=i-_,v=(r[7]-r[1])*K[18],M=r[13]-M*K[19],i=S*K[15]-M+w*K[16]+R*K[17],_=p*K[14]+v+d*K[12]+g*K[13],s[n+3]=i+_,s[n+4]=i-_,i=-S*K[17]+M-w*K[15]-R*K[16],_=p*K[13]+v-d*K[14]-g*K[12],s[n+7]=i+_,s[n+8]=i-_,i=-S*K[16]+M-w*K[17]-R*K[15],_=p*K[12]-v+d*K[13]-g*K[14],s[n+15]=i+_,s[n+16]=i-_}}if(V!=Pe.SHORT_TYPE&&0!=x)for(I=7;0<=I;--I){var j,C;j=E[P+I]*G[20+I]+E[P+-1-I]*Q[28+I],C=E[P+I]*Q[28+I]-E[P+-1-I]*G[20+I],E[P+-1-I]=j,E[P+I]=C}}}if(B=a,A=286,1==e.mode_gr)for(var F=0;F<18;F++)$.arraycopy(e.sb_sample[k][1][F],0,e.sb_sample[k][0][F],0,32)}}};this.lame_encode_mp3_frame=function(e,t,a,s,n,r){var i,_=O([2,2]);_[0][0]=new Y,_[0][1]=new Y,_[1][0]=new Y,_[1][1]=new Y;var o,l=O([2,2]);l[0][0]=new Y,l[0][1]=new Y,l[1][0]=new Y,l[1][1]=new Y;var f,c,h,u=[null,null],b=e.internal_flags,m=ke([2,4]),p=[.5,.5],v=[[0,0],[0,0]],d=[[0,0],[0,0]];if(u[0]=t,u[1]=a,0==b.lame_encode_frame_init&&function(e,t){var a,s,n=e.internal_flags;if(0==n.lame_encode_frame_init){var r,i,_=Ae(2014),o=Ae(2014);for(n.lame_encode_frame_init=1,i=r=0;r<286+576*(1+n.mode_gr);++r)r<576*n.mode_gr?(_[r]=0,2==n.channels_out&&(o[r]=0)):(_[r]=t[0][i],2==n.channels_out&&(o[r]=t[1][i]),++i);for(s=0;s<n.mode_gr;s++)for(a=0;a<n.channels_out;a++)n.l3_side.tt[s][a].block_type=Pe.SHORT_TYPE;N.mdct_sub48(n,_,o)}}(e,u),b.padding=0,(b.slot_lag-=b.frac_SpF)<0&&(b.slot_lag+=e.out_samplerate,b.padding=1),0!=b.psymodel){var g=[null,null],S=0,M=Be(2);for(h=0;h<b.mode_gr;h++){for(c=0;c<b.channels_out;c++)g[c]=u[c],S=576+576*h-Pe.FFTOFFSET;if(0!=(e.VBR==ye.vbr_mtrh||e.VBR==ye.vbr_mt?L.L3psycho_anal_vbr(e,g,S,h,_,l,v[h],d[h],m[h],M):L.L3psycho_anal_ns(e,g,S,h,_,l,v[h],d[h],m[h],M)))return-4;for(e.mode==Ee.JOINT_STEREO&&(p[h]=m[h][2]+m[h][3],0<p[h]&&(p[h]=m[h][3]/p[h])),c=0;c<b.channels_out;c++){var w=b.l3_side.tt[h][c];w.block_type=M[c],w.mixed_block_flag=0}}}else for(h=0;h<b.mode_gr;h++)for(c=0;c<b.channels_out;c++)b.l3_side.tt[h][c].block_type=Pe.NORM_TYPE,b.l3_side.tt[h][c].mixed_block_flag=0,d[h][c]=v[h][c]=700;if(function(e){var t,a;if(0!=e.ATH.useAdjust)if(a=e.loudness_sq[0][0],t=e.loudness_sq[1][0],2==e.channels_out?(a+=e.loudness_sq[0][1],t+=e.loudness_sq[1][1]):(a+=a,t+=t),2==e.mode_gr&&(a=Math.max(a,t)),a*=.5,.03125<(a*=e.ATH.aaSensitivityP))1<=e.ATH.adjust?e.ATH.adjust=1:e.ATH.adjust<e.ATH.adjustLimit&&(e.ATH.adjust=e.ATH.adjustLimit),e.ATH.adjustLimit=1;else{var s=31.98*a+625e-6;e.ATH.adjust>=s?(e.ATH.adjust*=.075*s+.925,e.ATH.adjust<s&&(e.ATH.adjust=s)):e.ATH.adjustLimit>=s?e.ATH.adjust=s:e.ATH.adjust<e.ATH.adjustLimit&&(e.ATH.adjust=e.ATH.adjustLimit),e.ATH.adjustLimit=s}else e.ATH.adjust=1}(b),N.mdct_sub48(b,u[0],u[1]),b.mode_ext=Pe.MPG_MD_LR_LR,e.force_ms)b.mode_ext=Pe.MPG_MD_MS_LR;else if(e.mode==Ee.JOINT_STEREO){var R=0,B=0;for(h=0;h<b.mode_gr;h++)for(c=0;c<b.channels_out;c++)R+=d[h][c],B+=v[h][c];if(R<=1*B){var A=b.l3_side.tt[0],k=b.l3_side.tt[b.mode_gr-1];A[0].block_type==A[1].block_type&&k[0].block_type==k[1].block_type&&(b.mode_ext=Pe.MPG_MD_MS_LR)}}if(b.mode_ext==P?(o=l,f=d):(o=_,f=v),e.analysis&&null!=b.pinfo)for(h=0;h<b.mode_gr;h++)for(c=0;c<b.channels_out;c++)b.pinfo.ms_ratio[h]=b.ms_ratio[h],b.pinfo.ms_ener_ratio[h]=p[h],b.pinfo.blocktype[h][c]=b.l3_side.tt[h][c].block_type,b.pinfo.pe[h][c]=f[h][c],$.arraycopy(b.l3_side.tt[h][c].xr,0,b.pinfo.xr[h][c],0,576),b.mode_ext==P&&(b.pinfo.ers[h][c]=b.pinfo.ers[h][c+2],$.arraycopy(b.pinfo.energy[h][c+2],0,b.pinfo.energy[h][c],0,b.pinfo.energy[h][c].length));if(e.VBR==ye.vbr_off||e.VBR==ye.vbr_abr){var T,x;for(T=0;T<18;T++)b.nsPsy.pefirbuf[T]=b.nsPsy.pefirbuf[T+1];for(h=x=0;h<b.mode_gr;h++)for(c=0;c<b.channels_out;c++)x+=f[h][c];for(b.nsPsy.pefirbuf[18]=x,x=b.nsPsy.pefirbuf[9],T=0;T<9;T++)x+=(b.nsPsy.pefirbuf[T]+b.nsPsy.pefirbuf[18-T])*Pe.fircoef[T];for(x=3350*b.mode_gr*b.channels_out/x,h=0;h<b.mode_gr;h++)for(c=0;c<b.channels_out;c++)f[h][c]*=x}if(b.iteration_loop.iteration_loop(e,f,p,o),H.format_bitstream(e),i=H.copy_buffer(b,s,n,r,1),e.bWriteVbrTag&&I.addVbrFrame(e),e.analysis&&null!=b.pinfo){for(c=0;c<b.channels_out;c++){var y;for(y=0;y<E;y++)b.pinfo.pcmdata[c][y]=b.pinfo.pcmdata[c][y+e.framesize];for(y=E;y<1600;y++)b.pinfo.pcmdata[c][y]=u[c][y-E]}V.set_frame_pinfo(e,o)}return function(e){var t,a;for(e.bitrate_stereoMode_Hist[e.bitrate_index][4]++,e.bitrate_stereoMode_Hist[15][4]++,2==e.channels_out&&(e.bitrate_stereoMode_Hist[e.bitrate_index][e.mode_ext]++,e.bitrate_stereoMode_Hist[15][e.mode_ext]++),t=0;t<e.mode_gr;++t)for(a=0;a<e.channels_out;++a){var s=0|e.l3_side.tt[t][a].block_type;0!=e.l3_side.tt[t][a].mixed_block_flag&&(s=4),e.bitrate_blockType_Hist[e.bitrate_index][s]++,e.bitrate_blockType_Hist[e.bitrate_index][5]++,e.bitrate_blockType_Hist[15][s]++,e.bitrate_blockType_Hist[15][5]++}}(b),i}}function i(){this.l=Ae(Pe.SBMAX_l),this.s=ke([Pe.SBMAX_s,3]);var s=this;this.assign=function(e){$.arraycopy(e.l,0,s.l,0,Pe.SBMAX_l);for(var t=0;t<Pe.SBMAX_s;t++)for(var a=0;a<3;a++)s.s[t][a]=e.s[t][a]}}function Z(){var e=40;function t(){this.write_timing=0,this.ptr=0,this.buf=B(e)}this.Class_ID=0,this.lame_encode_frame_init=0,this.iteration_init_init=0,this.fill_buffer_resample_init=0,this.mfbuf=ke([2,Z.MFSIZE]),this.mode_gr=0,this.channels_in=0,this.channels_out=0,this.resample_ratio=0,this.mf_samples_to_encode=0,this.mf_size=0,this.VBR_min_bitrate=0,this.VBR_max_bitrate=0,this.bitrate_index=0,this.samplerate_index=0,this.mode_ext=0,this.lowpass1=0,this.lowpass2=0,this.highpass1=0,this.highpass2=0,this.noise_shaping=0,this.noise_shaping_amp=0,this.substep_shaping=0,this.psymodel=0,this.noise_shaping_stop=0,this.subblock_gain=0,this.use_best_huffman=0,this.full_outer_loop=0,this.l3_side=new function(){this.tt=[[null,null],[null,null]],this.main_data_begin=0,this.private_bits=0,this.resvDrain_pre=0,this.resvDrain_post=0,this.scfsi=[Be(4),Be(4)];for(var e=0;e<2;e++)for(var t=0;t<2;t++)this.tt[e][t]=new x},this.ms_ratio=Ae(2),this.padding=0,this.frac_SpF=0,this.slot_lag=0,this.tag_spec=null,this.nMusicCRC=0,this.OldValue=Be(2),this.CurrentStep=Be(2),this.masking_lower=0,this.bv_scf=Be(576),this.pseudohalf=Be(z.SFBMAX),this.sfb21_extra=!1,this.inbuf_old=new Array(2),this.blackfilt=new Array(2*Z.BPC+1),this.itime=s(2),this.sideinfo_len=0,this.sb_sample=ke([2,2,18,Pe.SBLIMIT]),this.amp_filter=Ae(32),this.header=new Array(Z.MAX_HEADER_BUF),this.h_ptr=0,this.w_ptr=0,this.ancillary_flag=0,this.ResvSize=0,this.ResvMax=0,this.scalefac_band=new r,this.minval_l=Ae(Pe.CBANDS),this.minval_s=Ae(Pe.CBANDS),this.nb_1=ke([4,Pe.CBANDS]),this.nb_2=ke([4,Pe.CBANDS]),this.nb_s1=ke([4,Pe.CBANDS]),this.nb_s2=ke([4,Pe.CBANDS]),this.s3_ss=null,this.s3_ll=null,this.decay=0,this.thm=new Array(4),this.en=new Array(4),this.tot_ener=Ae(4),this.loudness_sq=ke([2,2]),this.loudness_sq_save=Ae(2),this.mld_l=Ae(Pe.SBMAX_l),this.mld_s=Ae(Pe.SBMAX_s),this.bm_l=Be(Pe.SBMAX_l),this.bo_l=Be(Pe.SBMAX_l),this.bm_s=Be(Pe.SBMAX_s),this.bo_s=Be(Pe.SBMAX_s),this.npart_l=0,this.npart_s=0,this.s3ind=X([Pe.CBANDS,2]),this.s3ind_s=X([Pe.CBANDS,2]),this.numlines_s=Be(Pe.CBANDS),this.numlines_l=Be(Pe.CBANDS),this.rnumlines_l=Ae(Pe.CBANDS),this.mld_cb_l=Ae(Pe.CBANDS),this.mld_cb_s=Ae(Pe.CBANDS),this.numlines_s_num1=0,this.numlines_l_num1=0,this.pe=Ae(4),this.ms_ratio_s_old=0,this.ms_ratio_l_old=0,this.ms_ener_ratio_old=0,this.blocktype_old=Be(2),this.nsPsy=new function(){this.last_en_subshort=ke([4,9]),this.lastAttacks=Be(4),this.pefirbuf=Ae(19),this.longfact=Ae(Pe.SBMAX_l),this.shortfact=Ae(Pe.SBMAX_s),this.attackthre=0,this.attackthre_s=0},this.VBR_seek_table=new function(){this.sum=0,this.seen=0,this.want=0,this.pos=0,this.size=0,this.bag=null,this.nVbrNumFrames=0,this.nBytesWritten=0,this.TotalFrameSize=0},this.ATH=null,this.PSY=null,this.nogap_total=0,this.nogap_current=0,this.decode_on_the_fly=!0,this.findReplayGain=!0,this.findPeakSample=!0,this.PeakSample=0,this.RadioGain=0,this.AudiophileGain=0,this.rgdata=null,this.noclipGainChange=0,this.noclipScale=0,this.bitrate_stereoMode_Hist=X([16,5]),this.bitrate_blockType_Hist=X([16,6]),this.pinfo=null,this.hip=null,this.in_buffer_nsamples=0,this.in_buffer_0=null,this.in_buffer_1=null,this.iteration_loop=null;for(var a=0;a<this.en.length;a++)this.en[a]=new i;for(a=0;a<this.thm.length;a++)this.thm[a]=new i;for(a=0;a<this.header.length;a++)this.header[a]=new t}function G(){var A=new function(){var u=Ae(Pe.BLKSIZE),m=Ae(Pe.BLKSIZE_s/2),T=[.9238795325112867,.3826834323650898,.9951847266721969,.0980171403295606,.9996988186962042,.02454122852291229,.9999811752826011,.006135884649154475];function p(e,t,a){var s,n,r,i=0,_=t+(a<<=1);s=4;do{var o,l,f,c,h,u,b;for(b=s>>1,u=(h=(c=s)<<1)+c,s=h<<1,r=(n=t)+b;M=e[n+0]-e[n+c],S=e[n+0]+e[n+c],A=e[n+h]-e[n+u],R=e[n+h]+e[n+u],e[n+h]=S-R,e[n+0]=S+R,e[n+u]=M-A,e[n+c]=M+A,M=e[r+0]-e[r+c],S=e[r+0]+e[r+c],A=ee.SQRT2*e[r+u],R=ee.SQRT2*e[r+h],e[r+h]=S-R,e[r+0]=S+R,e[r+u]=M-A,e[r+c]=M+A,r+=s,(n+=s)<_;);for(l=T[i+0],o=T[i+1],f=1;f<b;f++){var m,p;m=1-2*o*o,p=2*o*l,n=t+f,r=t+c-f;do{var v,d,g,S,M,w,R,B,A,k;d=p*e[n+c]-m*e[r+c],v=m*e[n+c]+p*e[r+c],M=e[n+0]-v,S=e[n+0]+v,w=e[r+0]-d,g=e[r+0]+d,d=p*e[n+u]-m*e[r+u],v=m*e[n+u]+p*e[r+u],A=e[n+h]-v,R=e[n+h]+v,k=e[r+h]-d,B=e[r+h]+d,d=o*R-l*k,v=l*R+o*k,e[n+h]=S-v,e[n+0]=S+v,e[r+u]=w-d,e[r+c]=w+d,d=l*B-o*A,v=o*B+l*A,e[r+h]=g-v,e[r+0]=g+v,e[n+u]=M-d,e[n+c]=M+d,r+=s,n+=s}while(n<_);l=(m=l)*T[i+0]-o*T[i+1],o=m*T[i+1]+o*T[i+0]}i+=2}while(s<a)}var v=[0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,8,136,72,200,40,168,104,232,24,152,88,216,56,184,120,248,4,132,68,196,36,164,100,228,20,148,84,212,52,180,116,244,12,140,76,204,44,172,108,236,28,156,92,220,60,188,124,252,2,130,66,194,34,162,98,226,18,146,82,210,50,178,114,242,10,138,74,202,42,170,106,234,26,154,90,218,58,186,122,250,6,134,70,198,38,166,102,230,22,150,86,214,54,182,118,246,14,142,78,206,46,174,110,238,30,158,94,222,62,190,126,254];this.fft_short=function(e,t,a,s,n){for(var r=0;r<3;r++){var i=Pe.BLKSIZE_s/2,_=65535&192*(r+1),o=Pe.BLKSIZE_s/8-1;do{var l,f,c,h,u,b=255&v[o<<2];f=(l=m[b]*s[a][n+b+_])-(u=m[127-b]*s[a][n+b+_+128]),l+=u,h=(c=m[b+64]*s[a][n+b+_+64])-(u=m[63-b]*s[a][n+b+_+192]),c+=u,i-=4,t[r][i+0]=l+c,t[r][i+2]=l-c,t[r][i+1]=f+h,t[r][i+3]=f-h,f=(l=m[b+1]*s[a][n+b+_+1])-(u=m[126-b]*s[a][n+b+_+129]),l+=u,h=(c=m[b+65]*s[a][n+b+_+65])-(u=m[62-b]*s[a][n+b+_+193]),c+=u,t[r][i+Pe.BLKSIZE_s/2+0]=l+c,t[r][i+Pe.BLKSIZE_s/2+2]=l-c,t[r][i+Pe.BLKSIZE_s/2+1]=f+h,t[r][i+Pe.BLKSIZE_s/2+3]=f-h}while(0<=--o);p(t[r],i,Pe.BLKSIZE_s/2)}},this.fft_long=function(e,t,a,s,n){var r=Pe.BLKSIZE/8-1,i=Pe.BLKSIZE/2;do{var _,o,l,f,c,h=255&v[r];o=(_=u[h]*s[a][n+h])-(c=u[h+512]*s[a][n+h+512]),_+=c,f=(l=u[h+256]*s[a][n+h+256])-(c=u[h+768]*s[a][n+h+768]),l+=c,t[0+(i-=4)]=_+l,t[i+2]=_-l,t[i+1]=o+f,t[i+3]=o-f,o=(_=u[h+1]*s[a][n+h+1])-(c=u[h+513]*s[a][n+h+513]),_+=c,f=(l=u[h+257]*s[a][n+h+257])-(c=u[h+769]*s[a][n+h+769]),l+=c,t[i+Pe.BLKSIZE/2+0]=_+l,t[i+Pe.BLKSIZE/2+2]=_-l,t[i+Pe.BLKSIZE/2+1]=o+f,t[i+Pe.BLKSIZE/2+3]=o-f}while(0<=--r);p(t,i,Pe.BLKSIZE/2)},this.init_fft=function(e){for(var t=0;t<Pe.BLKSIZE;t++)u[t]=.42-.5*Math.cos(2*Math.PI*(t+.5)/Pe.BLKSIZE)+.08*Math.cos(4*Math.PI*(t+.5)/Pe.BLKSIZE);for(t=0;t<Pe.BLKSIZE_s/2;t++)m[t]=.5*(1-Math.cos(2*Math.PI*(t+.5)/Pe.BLKSIZE_s))}},k=2.302585092994046,oe=2,le=16,d=2,g=16,E=.34,n=1/217621504/(Pe.BLKSIZE/2),fe=.3,ce=21,S=.2302585093;function M(e){return e}function Y(e,t){for(var a=0,s=0;s<Pe.BLKSIZE/2;++s)a+=e[s]*t.ATH.eql_w[s];return a*=n}function he(e,t,a,s,n,r,i,_,o,l,f){var c=e.internal_flags;if(o<2)A.fft_long(c,s[n],o,l,f),A.fft_short(c,r[i],o,l,f);else if(2==o){for(var h=Pe.BLKSIZE-1;0<=h;--h){var u=s[n+0][h],b=s[n+1][h];s[n+0][h]=(u+b)*ee.SQRT2*.5,s[n+1][h]=(u-b)*ee.SQRT2*.5}for(var m=2;0<=m;--m)for(h=Pe.BLKSIZE_s-1;0<=h;--h){u=r[i+0][m][h],b=r[i+1][m][h];r[i+0][m][h]=(u+b)*ee.SQRT2*.5,r[i+1][m][h]=(u-b)*ee.SQRT2*.5}}t[0]=M(s[n+0][0]),t[0]*=t[0];for(h=Pe.BLKSIZE/2-1;0<=h;--h){var p=s[n+0][Pe.BLKSIZE/2-h],v=s[n+0][Pe.BLKSIZE/2+h];t[Pe.BLKSIZE/2-h]=M(.5*(p*p+v*v))}for(m=2;0<=m;--m){a[m][0]=r[i+0][m][0],a[m][0]*=a[m][0];for(h=Pe.BLKSIZE_s/2-1;0<=h;--h){p=r[i+0][m][Pe.BLKSIZE_s/2-h],v=r[i+0][m][Pe.BLKSIZE_s/2+h];a[m][Pe.BLKSIZE_s/2-h]=M(.5*(p*p+v*v))}}var d=0;for(h=11;h<Pe.HBLKSIZE;h++)d+=t[h];if(c.tot_ener[o]=d,e.analysis){for(h=0;h<Pe.HBLKSIZE;h++)c.pinfo.energy[_][o][h]=c.pinfo.energy_save[o][h],c.pinfo.energy_save[o][h]=t[h];c.pinfo.pe[_][o]=c.pe[o]}2==e.athaa_loudapprox&&o<2&&(c.loudness_sq[_][o]=c.loudness_sq_save[o],c.loudness_sq_save[o]=Y(t,c))}var T,x,y,P=8,H=23,L=15,ue=[1,.79433,.63096,.63096,.63096,.63096,.63096,.25119,.11749];var f=[3.3246*3.3246,3.23837*3.23837,9.9500500969,9.0247369744,8.1854926609,7.0440875649,2.46209*2.46209,2.284*2.284,4.4892710641,1.96552*1.96552,1.82335*1.82335,1.69146*1.69146,2.4621061921,2.1508568964,1.37074*1.37074,1.31036*1.31036,1.5691069696,1.4555939904,1.16203*1.16203,1.2715945225,1.09428*1.09428,1.0659*1.0659,1.0779838276,1.0382591025,1],c=[1.7782755904,1.35879*1.35879,1.38454*1.38454,1.39497*1.39497,1.40548*1.40548,1.3537*1.3537,1.6999465924,1.22321*1.22321,1.3169398564,1],h=[5.5396212496,2.29259*2.29259,4.9868695969,2.12675*2.12675,2.02545*2.02545,1.87894*1.87894,1.74303*1.74303,1.61695*1.61695,2.2499700001,1.39148*1.39148,1.29083*1.29083,1.19746*1.19746,1.2339655056,1.0779838276];function be(e,t,a,s,n,r){var i;if(e<t){if(!(t<e*x))return e+t;i=t/e}else{if(t*x<=e)return e+t;i=e/t}if(e+=t,s+3<=6){if(T<=i)return e;var _=0|ee.FAST_LOG10_X(i,16);return e*c[_]}var o,l;_=0|ee.FAST_LOG10_X(i,16);return t=0!=r?n.ATH.cb_s[a]*n.ATH.adjust:n.ATH.cb_l[a]*n.ATH.adjust,e<y*t?t<e?(o=1,_<=13&&(o=h[_]),l=ee.FAST_LOG10_X(e/t,10/15),e*((f[_]-o)*l+o)):13<_?e:e*h[_]:e*f[_]}var r=[1.7782755904,1.35879*1.35879,1.38454*1.38454,1.39497*1.39497,1.40548*1.40548,1.3537*1.3537,1.6999465924,1.22321*1.22321,1.3169398564,1];function B(e,t,a){var s;if(e<0&&(e=0),t<0&&(t=0),e<=0)return t;if(t<=0)return e;if(s=e<t?t/e:e/t,-2<=a&&a<=2){if(T<=s)return e+t;var n=0|ee.FAST_LOG10_X(s,16);return(e+t)*r[n]}return s<x?e+t:(e<t&&(e=t),e)}function me(e,t,a,s,n){var r,i,_=0,o=0;for(r=i=0;r<Pe.SBMAX_s;++i,++r){for(var l=e.bo_s[r],f=e.npart_s,c=l<f?l:f;i<c;)_+=t[i],o+=a[i],i++;if(e.en[s].s[r][n]=_,e.thm[s].s[r][n]=o,f<=i){++r;break}var h=e.PSY.bo_s_weight[r],u=1-h;_=h*t[i],o=h*a[i],e.en[s].s[r][n]+=_,e.thm[s].s[r][n]+=o,_=u*t[i],o=u*a[i]}for(;r<Pe.SBMAX_s;++r)e.en[s].s[r][n]=0,e.thm[s].s[r][n]=0}function pe(e,t,a,s){var n,r,i=0,_=0;for(n=r=0;n<Pe.SBMAX_l;++r,++n){for(var o=e.bo_l[n],l=e.npart_l,f=o<l?o:l;r<f;)i+=t[r],_+=a[r],r++;if(e.en[s].l[n]=i,e.thm[s].l[n]=_,l<=r){++n;break}var c=e.PSY.bo_l_weight[n],h=1-c;i=c*t[r],_=c*a[r],e.en[s].l[n]+=i,e.thm[s].l[n]+=_,i=h*t[r],_=h*a[r]}for(;n<Pe.SBMAX_l;++n)e.en[s].l[n]=0,e.thm[s].l[n]=0}function ve(e,t,a,s,n,r){var i,_,o=e.internal_flags;for(_=i=0;_<o.npart_s;++_){for(var l=0,f=0,c=o.numlines_s[_],h=0;h<c;++h,++i){var u=t[r][i];l+=u,f<u&&(f=u)}a[_]=l}for(i=_=0;_<o.npart_s;_++){var b=o.s3ind_s[_][0],m=o.s3_ss[i++]*a[b];for(++b;b<=o.s3ind_s[_][1];)m+=o.s3_ss[i]*a[b],++i,++b;var p=d*o.nb_s1[n][_];if(s[_]=Math.min(m,p),o.blocktype_old[1&n]==Pe.SHORT_TYPE){p=g*o.nb_s2[n][_];var v=s[_];s[_]=Math.min(p,v)}o.nb_s2[n][_]=o.nb_s1[n][_],o.nb_s1[n][_]=m}for(;_<=Pe.CBANDS;++_)a[_]=0,s[_]=0}function de(e,t,a){return 1<=a?e:a<=0?t:0<t?Math.pow(e/t,a)*t:0}var o=[11.8,13.6,17.2,32,46.5,51.3,57.5,67.1,71.5,84.6,97.6,130];function ge(e,t){for(var a=309.07,s=0;s<Pe.SBMAX_s-1;s++)for(var n=0;n<3;n++){var r=e.thm.s[s][n];if(0<r){var i=r*t,_=e.en.s[s][n];i<_&&(a+=1e10*i<_?o[s]*(10*k):o[s]*ee.FAST_LOG10(_/i))}}return a}var _=[6.8,5.8,5.8,6.4,6.5,9.9,12.1,14.4,15,18.9,21.6,26.9,34.2,40.2,46.8,56.5,60.7,73.9,85.7,93.4,126.1];function Se(e,t){for(var a=281.0575,s=0;s<Pe.SBMAX_l-1;s++){var n=e.thm.l[s];if(0<n){var r=n*t,i=e.en.l[s];r<i&&(a+=1e10*r<i?_[s]*(10*k):_[s]*ee.FAST_LOG10(i/r))}}return a}function Me(e,t,a,s,n){var r,i;for(r=i=0;r<e.npart_l;++r){var _,o=0,l=0;for(_=0;_<e.numlines_l[r];++_,++i){var f=t[i];o+=f,l<f&&(l=f)}a[r]=o,s[r]=l,n[r]=o*e.rnumlines_l[r]}}function we(e,t,a,s){var n=ue.length-1,r=0,i=a[r]+a[r+1];0<i?((_=t[r])<t[r+1]&&(_=t[r+1]),n<(o=0|(i=20*(2*_-i)/(i*(e.numlines_l[r]+e.numlines_l[r+1]-1))))&&(o=n),s[r]=o):s[r]=0;for(r=1;r<e.npart_l-1;r++){var _,o;if(0<(i=a[r-1]+a[r]+a[r+1]))(_=t[r-1])<t[r]&&(_=t[r]),_<t[r+1]&&(_=t[r+1]),n<(o=0|(i=20*(3*_-i)/(i*(e.numlines_l[r-1]+e.numlines_l[r]+e.numlines_l[r+1]-1))))&&(o=n),s[r]=o;else s[r]=0}0<(i=a[r-1]+a[r])?((_=t[r-1])<t[r]&&(_=t[r]),n<(o=0|(i=20*(2*_-i)/(i*(e.numlines_l[r-1]+e.numlines_l[r]-1))))&&(o=n),s[r]=o):s[r]=0}var Re=[-1.730326e-17,-.01703172,-1.349528e-17,.0418072,-6.73278e-17,-.0876324,-3.0835e-17,.1863476,-1.104424e-16,-.627638];function D(e,t,a,s,n,r,i,_){var o=e.internal_flags;if(s<2)A.fft_long(o,i[_],s,t,a);else if(2==s)for(var l=Pe.BLKSIZE-1;0<=l;--l){var f=i[_+0][l],c=i[_+1][l];i[_+0][l]=(f+c)*ee.SQRT2*.5,i[_+1][l]=(f-c)*ee.SQRT2*.5}r[0]=M(i[_+0][0]),r[0]*=r[0];for(l=Pe.BLKSIZE/2-1;0<=l;--l){var h=i[_+0][Pe.BLKSIZE/2-l],u=i[_+0][Pe.BLKSIZE/2+l];r[Pe.BLKSIZE/2-l]=M(.5*(h*h+u*u))}var b=0;for(l=11;l<Pe.HBLKSIZE;l++)b+=r[l];if(o.tot_ener[s]=b,e.analysis){for(l=0;l<Pe.HBLKSIZE;l++)o.pinfo.energy[n][s][l]=o.pinfo.energy_save[s][l],o.pinfo.energy_save[s][l]=r[l];o.pinfo.pe[n][s]=o.pe[s]}}function X(e,t,a,s,n,r,i,_){var o=e.internal_flags;if(0==n&&s<2&&A.fft_short(o,i[_],s,t,a),2==s)for(var l=Pe.BLKSIZE_s-1;0<=l;--l){var f=i[_+0][n][l],c=i[_+1][n][l];i[_+0][n][l]=(f+c)*ee.SQRT2*.5,i[_+1][n][l]=(f-c)*ee.SQRT2*.5}r[n][0]=i[_+0][n][0],r[n][0]*=r[n][0];for(l=Pe.BLKSIZE_s/2-1;0<=l;--l){var h=i[_+0][n][Pe.BLKSIZE_s/2-l],u=i[_+0][n][Pe.BLKSIZE_s/2+l];r[n][Pe.BLKSIZE_s/2-l]=M(.5*(h*h+u*u))}}this.L3psycho_anal_ns=function(e,t,a,s,n,r,i,_,o,l){var f,c,h,u,b,m,p,v,d,g,S=e.internal_flags,M=ke([2,Pe.BLKSIZE]),w=ke([2,3,Pe.BLKSIZE_s]),R=Ae(Pe.CBANDS+1),B=Ae(Pe.CBANDS+1),A=Ae(Pe.CBANDS+2),k=Be(2),T=Be(2),x=ke([2,576]),y=Be(Pe.CBANDS+2),E=Be(Pe.CBANDS+2);for(Te.fill(E,0),f=S.channels_out,e.mode==Ee.JOINT_STEREO&&(f=4),d=e.VBR==ye.vbr_off?0==S.ResvMax?0:S.ResvSize/S.ResvMax*.5:e.VBR==ye.vbr_rh||e.VBR==ye.vbr_mtrh||e.VBR==ye.vbr_mt?.6:1,c=0;c<S.channels_out;c++){var P=t[c],H=a+576-350-ce+192;for(u=0;u<576;u++){var L,I;for(L=P[H+u+10],b=I=0;b<(ce-1)/2-1;b+=2)L+=Re[b]*(P[H+u+b]+P[H+u+ce-b]),I+=Re[b+1]*(P[H+u+b+1]+P[H+u+ce-b-1]);x[c][u]=L+I}n[s][c].en.assign(S.en[c]),n[s][c].thm.assign(S.thm[c]),2<f&&(r[s][c].en.assign(S.en[c+2]),r[s][c].thm.assign(S.thm[c+2]))}for(c=0;c<f;c++){var V,N=Ae(12),O=[0,0,0,0],Y=Ae(12),D=1,X=Ae(Pe.CBANDS),q=Ae(Pe.CBANDS),j=[0,0,0,0],C=Ae(Pe.HBLKSIZE),F=ke([3,Pe.HBLKSIZE_s]);for(u=0;u<3;u++)N[u]=S.nsPsy.last_en_subshort[c][u+6],Y[u]=N[u]/S.nsPsy.last_en_subshort[c][u+4],O[0]+=N[u];if(2==c)for(u=0;u<576;u++){var z,Z;z=x[0][u],Z=x[1][u],x[0][u]=z+Z,x[1][u]=z-Z}var K=x[1&c],G=0;for(u=0;u<9;u++){for(var Q=G+64,U=1;G<Q;G++)U<Math.abs(K[G])&&(U=Math.abs(K[G]));S.nsPsy.last_en_subshort[c][u]=N[u+3]=U,O[1+u/3]+=U,U>N[u+3-2]?U/=N[u+3-2]:U=N[u+3-2]>10*U?N[u+3-2]/(10*U):0,Y[u+3]=U}if(e.analysis){var W=Y[0];for(u=1;u<12;u++)W<Y[u]&&(W=Y[u]);S.pinfo.ers[s][c]=S.pinfo.ers_save[c],S.pinfo.ers_save[c]=W}for(V=3==c?S.nsPsy.attackthre_s:S.nsPsy.attackthre,u=0;u<12;u++)0==j[u/3]&&Y[u]>V&&(j[u/3]=u%3+1);for(u=1;u<4;u++){(O[u-1]>O[u]?O[u-1]/O[u]:O[u]/O[u-1])<1.7&&(j[u]=0,1==u&&(j[0]=0))}for(0!=j[0]&&0!=S.nsPsy.lastAttacks[c]&&(j[0]=0),3!=S.nsPsy.lastAttacks[c]&&j[0]+j[1]+j[2]+j[3]==0||((D=0)!=j[1]&&0!=j[0]&&(j[1]=0),0!=j[2]&&0!=j[1]&&(j[2]=0),0!=j[3]&&0!=j[2]&&(j[3]=0)),c<2?T[c]=D:0==D&&(T[0]=T[1]=0),o[c]=S.tot_ener[c],he(e,C,F,M,1&c,w,1&c,s,c,t,a),Me(S,C,R,X,q),we(S,X,q,y),v=0;v<3;v++){var J,$;for(ve(e,F,B,A,c,v),me(S,B,A,c,v),p=0;p<Pe.SBMAX_s;p++){if($=S.thm[c].s[p][v],$*=.8,2<=j[v]||1==j[v+1]){var ee=0!=v?v-1:2;U=de(S.thm[c].s[p][ee],$,.6*d);$=Math.min($,U)}if(1==j[v]){ee=0!=v?v-1:2,U=de(S.thm[c].s[p][ee],$,fe*d);$=Math.min($,U)}else if(0!=v&&3==j[v-1]||0==v&&3==S.nsPsy.lastAttacks[c]){ee=2!=v?v+1:0,U=de(S.thm[c].s[p][ee],$,fe*d);$=Math.min($,U)}J=N[3*v+3]+N[3*v+4]+N[3*v+5],6*N[3*v+5]<J&&($*=.5,6*N[3*v+4]<J&&($*=.5)),S.thm[c].s[p][v]=$}}for(S.nsPsy.lastAttacks[c]=j[2],h=m=0;h<S.npart_l;h++){for(var te=S.s3ind[h][0],ae=R[te]*ue[y[te]],se=S.s3_ll[m++]*ae;++te<=S.s3ind[h][1];)ae=R[te]*ue[y[te]],se=be(se,S.s3_ll[m++]*ae,te,te-h,S,0);se*=.158489319246111,S.blocktype_old[1&c]==Pe.SHORT_TYPE?A[h]=se:A[h]=de(Math.min(se,Math.min(oe*S.nb_1[c][h],le*S.nb_2[c][h])),se,d),S.nb_2[c][h]=S.nb_1[c][h],S.nb_1[c][h]=se}for(;h<=Pe.CBANDS;++h)R[h]=0,A[h]=0;pe(S,R,A,c)}(e.mode!=Ee.STEREO&&e.mode!=Ee.JOINT_STEREO||0<e.interChRatio&&function(e,t){var a=e.internal_flags;if(1<a.channels_out){for(var s=0;s<Pe.SBMAX_l;s++){var n=a.thm[0].l[s],r=a.thm[1].l[s];a.thm[0].l[s]+=r*t,a.thm[1].l[s]+=n*t}for(s=0;s<Pe.SBMAX_s;s++)for(var i=0;i<3;i++)n=a.thm[0].s[s][i],r=a.thm[1].s[s][i],a.thm[0].s[s][i]+=r*t,a.thm[1].s[s][i]+=n*t}}(e,e.interChRatio),e.mode==Ee.JOINT_STEREO)&&(!function(e){for(var t=0;t<Pe.SBMAX_l;t++)if(!(e.thm[0].l[t]>1.58*e.thm[1].l[t]||e.thm[1].l[t]>1.58*e.thm[0].l[t])){var a=e.mld_l[t]*e.en[3].l[t],s=Math.max(e.thm[2].l[t],Math.min(e.thm[3].l[t],a));a=e.mld_l[t]*e.en[2].l[t];var n=Math.max(e.thm[3].l[t],Math.min(e.thm[2].l[t],a));e.thm[2].l[t]=s,e.thm[3].l[t]=n}for(t=0;t<Pe.SBMAX_s;t++)for(var r=0;r<3;r++)e.thm[0].s[t][r]>1.58*e.thm[1].s[t][r]||e.thm[1].s[t][r]>1.58*e.thm[0].s[t][r]||(a=e.mld_s[t]*e.en[3].s[t][r],s=Math.max(e.thm[2].s[t][r],Math.min(e.thm[3].s[t][r],a)),a=e.mld_s[t]*e.en[2].s[t][r],n=Math.max(e.thm[3].s[t][r],Math.min(e.thm[2].s[t][r],a)),e.thm[2].s[t][r]=s,e.thm[3].s[t][r]=n)}(S),g=e.msfix,0<Math.abs(g)&&function(e,t,a){var s=t,n=Math.pow(10,a);t*=2,s*=2;for(var r=0;r<Pe.SBMAX_l;r++)f=e.ATH.cb_l[e.bm_l[r]]*n,(_=Math.min(Math.max(e.thm[0].l[r],f),Math.max(e.thm[1].l[r],f)))*t<(o=Math.max(e.thm[2].l[r],f))+(l=Math.max(e.thm[3].l[r],f))&&(o*=c=_*s/(o+l),l*=c),e.thm[2].l[r]=Math.min(o,e.thm[2].l[r]),e.thm[3].l[r]=Math.min(l,e.thm[3].l[r]);for(n*=Pe.BLKSIZE_s/Pe.BLKSIZE,r=0;r<Pe.SBMAX_s;r++)for(var i=0;i<3;i++){var _,o,l,f,c;f=e.ATH.cb_s[e.bm_s[r]]*n,(_=Math.min(Math.max(e.thm[0].s[r][i],f),Math.max(e.thm[1].s[r][i],f)))*t<(o=Math.max(e.thm[2].s[r][i],f))+(l=Math.max(e.thm[3].s[r][i],f))&&(o*=c=_*t/(o+l),l*=c),e.thm[2].s[r][i]=Math.min(e.thm[2].s[r][i],o),e.thm[3].s[r][i]=Math.min(e.thm[3].s[r][i],l)}}(S,g,e.ATHlower*S.ATH.adjust));for(function(e,t,a,s){var n=e.internal_flags;e.short_blocks!=xe.short_block_coupled||0!=t[0]&&0!=t[1]||(t[0]=t[1]=0);for(var r=0;r<n.channels_out;r++)s[r]=Pe.NORM_TYPE,e.short_blocks==xe.short_block_dispensed&&(t[r]=1),e.short_blocks==xe.short_block_forced&&(t[r]=0),0!=t[r]?n.blocktype_old[r]==Pe.SHORT_TYPE&&(s[r]=Pe.STOP_TYPE):(s[r]=Pe.SHORT_TYPE,n.blocktype_old[r]==Pe.NORM_TYPE&&(n.blocktype_old[r]=Pe.START_TYPE),n.blocktype_old[r]==Pe.STOP_TYPE&&(n.blocktype_old[r]=Pe.SHORT_TYPE)),a[r]=n.blocktype_old[r],n.blocktype_old[r]=s[r]}(e,T,l,k),c=0;c<f;c++){var ne,re,ie,_e=0;1<c?(ne=_,_e=-2,re=Pe.NORM_TYPE,l[0]!=Pe.SHORT_TYPE&&l[1]!=Pe.SHORT_TYPE||(re=Pe.SHORT_TYPE),ie=r[s][c-2]):(ne=i,_e=0,re=l[c],ie=n[s][c]),ne[_e+c]=re==Pe.SHORT_TYPE?ge(ie,S.masking_lower):Se(ie,S.masking_lower),e.analysis&&(S.pinfo.pe[s][c]=ne[_e+c])}return 0};var q=[-1.730326e-17,-.01703172,-1.349528e-17,.0418072,-6.73278e-17,-.0876324,-3.0835e-17,.1863476,-1.104424e-16,-.627638];function j(e,t,a){if(0==a)for(var s=0;s<e.npart_s;s++)e.nb_s2[t][s]=e.nb_s1[t][s],e.nb_s1[t][s]=0}function C(e,t){for(var a=0;a<e.npart_l;a++)e.nb_2[t][a]=e.nb_1[t][a],e.nb_1[t][a]=0}function F(e,t,a,s,n,r){var i,_,o,l=e.internal_flags,f=new float[Pe.CBANDS],c=Ae(Pe.CBANDS),h=new int[Pe.CBANDS];for(o=_=0;o<l.npart_s;++o){var u=0,b=0,m=l.numlines_s[o];for(i=0;i<m;++i,++_){var p=t[r][_];u+=p,b<p&&(b=p)}a[o]=u,f[o]=b,c[o]=u/m}for(;o<Pe.CBANDS;++o)f[o]=0,c[o]=0;for(function(e,t,a,s){var n=ue.length-1,r=0,i=a[r]+a[r+1];for(0<i?((_=t[r])<t[r+1]&&(_=t[r+1]),n<(o=0|(i=20*(2*_-i)/(i*(e.numlines_s[r]+e.numlines_s[r+1]-1))))&&(o=n),s[r]=o):s[r]=0,r=1;r<e.npart_s-1;r++){var _,o;0<(i=a[r-1]+a[r]+a[r+1])?((_=t[r-1])<t[r]&&(_=t[r]),_<t[r+1]&&(_=t[r+1]),n<(o=0|(i=20*(3*_-i)/(i*(e.numlines_s[r-1]+e.numlines_s[r]+e.numlines_s[r+1]-1))))&&(o=n),s[r]=o):s[r]=0}0<(i=a[r-1]+a[r])?((_=t[r-1])<t[r]&&(_=t[r]),n<(o=0|(i=20*(2*_-i)/(i*(e.numlines_s[r-1]+e.numlines_s[r]-1))))&&(o=n),s[r]=o):s[r]=0}(l,f,c,h),_=o=0;o<l.npart_s;o++){var v,d,g,S,M,w=l.s3ind_s[o][0],R=l.s3ind_s[o][1];for(v=h[w],d=1,S=l.s3_ss[_]*a[w]*ue[h[w]],++_,++w;w<=R;)v+=h[w],d+=1,S=B(S,g=l.s3_ss[_]*a[w]*ue[h[w]],w-o),++_,++w;S*=M=.5*ue[v=(1+2*v)/(2*d)],s[o]=S,l.nb_s2[n][o]=l.nb_s1[n][o],l.nb_s1[n][o]=S,g=f[o],g*=l.minval_s[o],g*=M,s[o]>g&&(s[o]=g),1<l.masking_lower&&(s[o]*=l.masking_lower),s[o]>a[o]&&(s[o]=a[o]),l.masking_lower<1&&(s[o]*=l.masking_lower)}for(;o<Pe.CBANDS;++o)a[o]=0,s[o]=0}function z(e,t,a,s,n){var r,i=Ae(Pe.CBANDS),_=Ae(Pe.CBANDS),o=Be(Pe.CBANDS+2);Me(e,t,a,i,_),we(e,i,_,o);var l=0;for(r=0;r<e.npart_l;r++){var f,c,h,u=e.s3ind[r][0],b=e.s3ind[r][1],m=0,p=0;for(m=o[u],p+=1,c=e.s3_ll[l]*a[u]*ue[o[u]],++l,++u;u<=b;)m+=o[u],p+=1,c=B(c,f=e.s3_ll[l]*a[u]*ue[o[u]],u-r),++l,++u;if(c*=h=.5*ue[m=(1+2*m)/(2*p)],e.blocktype_old[1&n]==Pe.SHORT_TYPE){var v=oe*e.nb_1[n][r];s[r]=0<v?Math.min(c,v):Math.min(c,a[r]*fe)}else{var d=le*e.nb_2[n][r],g=oe*e.nb_1[n][r];d<=0&&(d=c),g<=0&&(g=c),v=e.blocktype_old[1&n]==Pe.NORM_TYPE?Math.min(g,d):g,s[r]=Math.min(c,v)}e.nb_2[n][r]=e.nb_1[n][r],e.nb_1[n][r]=c,f=i[r],f*=e.minval_l[r],f*=h,s[r]>f&&(s[r]=f),1<e.masking_lower&&(s[r]*=e.masking_lower),s[r]>a[r]&&(s[r]=a[r]),e.masking_lower<1&&(s[r]*=e.masking_lower)}for(;r<Pe.CBANDS;++r)a[r]=0,s[r]=0}function Z(e,t,a,s,n,r,i){for(var _,o,l=2*r,f=0<r?Math.pow(10,n):1,c=0;c<i;++c){var h=e[2][c],u=e[3][c],b=t[0][c],m=t[1][c],p=t[2][c],v=t[3][c];if(b<=1.58*m&&m<=1.58*b){var d=a[c]*u,g=a[c]*h;o=Math.max(p,Math.min(v,d)),_=Math.max(v,Math.min(p,g))}else o=p,_=v;if(0<r){var S,M,w=s[c]*f;if(S=Math.min(Math.max(b,w),Math.max(m,w)),0<(M=(p=Math.max(o,w))+(v=Math.max(_,w)))&&S*l<M){var R=S*l/M;p*=R,v*=R}o=Math.min(p,o),_=Math.min(v,_)}h<o&&(o=h),u<_&&(_=u),t[2][c]=o,t[3][c]=_}}function w(e,t){var a;return(a=0<=e?27*-e:e*t)<=-72?0:Math.exp(a*S)}function R(e){var t,a,s=0;for(s=0;1e-20<w(s,e);s-=1);for(n=s,r=0;1e-12<Math.abs(r-n);)0<w(s=(r+n)/2,e)?r=s:n=s;t=n;var n,r;s=0;for(s=0;1e-20<w(s,e);s+=1);for(n=0,r=s;1e-12<Math.abs(r-n);)0<w(s=(r+n)/2,e)?n=s:r=s;a=r;var i,_=0;for(i=0;i<=1e3;++i){_+=w(s=t+i*(a-t)/1e3,e)}return 1001/(_*(a-t))}function I(e){return e<0&&(e=0),e*=.001,13*Math.atan(.76*e)+3.5*Math.atan(e*e/56.25)}function V(e,t,a,s,n,r,i,_,o,l,f,c){var h,u=Ae(Pe.CBANDS+1),b=_/(15<c?1152:384),m=Be(Pe.HBLKSIZE);_/=o;var p=0,v=0;for(h=0;h<Pe.CBANDS;h++){var d;for(T=I(_*p),u[h]=_*p,d=p;I(_*d)-T<E&&d<=o/2;d++);for(e[h]=d-p,v=h+1;p<d;)m[p++]=h;if(o/2<p){p=o/2,++h;break}}u[h]=_*p;for(var g=0;g<c;g++){var S,M,w,R,B;w=l[g],R=l[g+1],(S=0|Math.floor(.5+f*(w-.5)))<0&&(S=0),o/2<(M=0|Math.floor(.5+f*(R-.5)))&&(M=o/2),a[g]=(m[S]+m[M])/2,t[g]=m[M];var A=b*R;i[g]=(A-u[t[g]])/(u[t[g]+1]-u[t[g]]),i[g]<0?i[g]=0:1<i[g]&&(i[g]=1),B=I(_*l[g]*f),B=Math.min(B,15.5)/15.5,r[g]=Math.pow(10,1.25*(1-Math.cos(Math.PI*B))-2.5)}for(var k=p=0;k<v;k++){var T,x,y=e[k];T=I(_*p),x=I(_*(p+y-1)),s[k]=.5*(T+x),T=I(_*(p-.5)),x=I(_*(p+y-.5)),n[k]=x-T,p+=y}return v}function N(e,t,a,s,n,r){var i,_,o,l,f,c,h=ke([Pe.CBANDS,Pe.CBANDS]),u=0;if(r)for(var b=0;b<t;b++)for(i=0;i<t;i++){var m=(_=a[b]-a[i],c=f=l=o=void 0,o=_,l=.5<=(o*=0<=o?3:1.5)&&o<=2.5?8*((c=o-.5)*c-2*c):0,((f=15.811389+7.5*(o+=.474)-17.5*Math.sqrt(1+o*o))<=-60?0:(o=Math.exp((l+f)*S),o/=.6609193))*s[i]);h[b][i]=m*n[b]}else for(i=0;i<t;i++){var p=15+Math.min(21/a[i],12),v=R(p);for(b=0;b<t;b++){m=v*w(a[b]-a[i],p)*s[i];h[b][i]=m*n[b]}}for(b=0;b<t;b++){for(i=0;i<t&&!(0<h[b][i]);i++);for(e[b][0]=i,i=t-1;0<i&&!(0<h[b][i]);i--);e[b][1]=i,u+=e[b][1]-e[b][0]+1}var d=Ae(u),g=0;for(b=0;b<t;b++)for(i=e[b][0];i<=e[b][1];i++)d[g++]=h[b][i];return d}function O(e){var t=I(e);return t=Math.min(t,15.5)/15.5,Math.pow(10,1.25*(1-Math.cos(Math.PI*t))-2.5)}function s(e,t){return e<-.3&&(e=3410),e/=1e3,e=Math.max(.1,e),3.64*Math.pow(e,-.8)-6.8*Math.exp(-.6*Math.pow(e-3.4,2))+6*Math.exp(-.15*Math.pow(e-8.7,2))+.001*(.6+.04*t)*Math.pow(e,4)}this.L3psycho_anal_vbr=function(e,t,a,s,n,r,i,_,o,l){var f,c,h,u,b,m=e.internal_flags,p=Ae(Pe.HBLKSIZE),v=ke([3,Pe.HBLKSIZE_s]),d=ke([2,Pe.BLKSIZE]),g=ke([2,3,Pe.BLKSIZE_s]),S=ke([4,Pe.CBANDS]),M=ke([4,Pe.CBANDS]),w=ke([4,3]),R=[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],B=Be(2),A=e.mode==Ee.JOINT_STEREO?4:m.channels_out;!function(e,t,a,s,n,r,i,_,o,l){for(var f=ke([2,576]),c=e.internal_flags,h=c.channels_out,u=e.mode==Ee.JOINT_STEREO?4:h,b=0;b<h;b++){firbuf=t[b];for(var m=a+576-350-ce+192,p=0;p<576;p++){var v,d;v=firbuf[m+p+10];for(var g=d=0;g<(ce-1)/2-1;g+=2)v+=q[g]*(firbuf[m+p+g]+firbuf[m+p+ce-g]),d+=q[g+1]*(firbuf[m+p+g+1]+firbuf[m+p+ce-g-1]);f[b][p]=v+d}n[s][b].en.assign(c.en[b]),n[s][b].thm.assign(c.thm[b]),2<u&&(r[s][b].en.assign(c.en[b+2]),r[s][b].thm.assign(c.thm[b+2]))}for(b=0;b<u;b++){var S=Ae(12),M=Ae(12),w=[0,0,0,0],R=f[1&b],B=0,A=3==b?c.nsPsy.attackthre_s:c.nsPsy.attackthre,k=1;if(2==b)for(p=0,g=576;0<g;++p,--g){var T=f[0][p],x=f[1][p];f[0][p]=T+x,f[1][p]=T-x}for(p=0;p<3;p++)M[p]=c.nsPsy.last_en_subshort[b][p+6],S[p]=M[p]/c.nsPsy.last_en_subshort[b][p+4],w[0]+=M[p];for(p=0;p<9;p++){for(var y=B+64,E=1;B<y;B++)E<Math.abs(R[B])&&(E=Math.abs(R[B]));c.nsPsy.last_en_subshort[b][p]=M[p+3]=E,w[1+p/3]+=E,E>M[p+3-2]?E/=M[p+3-2]:E=M[p+3-2]>10*E?M[p+3-2]/(10*E):0,S[p+3]=E}for(p=0;p<3;++p){var P=M[3*p+3]+M[3*p+4]+M[3*p+5],H=1;6*M[3*p+5]<P&&(H*=.5,6*M[3*p+4]<P&&(H*=.5)),_[b][p]=H}if(e.analysis){var L=S[0];for(p=1;p<12;p++)L<S[p]&&(L=S[p]);c.pinfo.ers[s][b]=c.pinfo.ers_save[b],c.pinfo.ers_save[b]=L}for(p=0;p<12;p++)0==o[b][p/3]&&S[p]>A&&(o[b][p/3]=p%3+1);for(p=1;p<4;p++){var I=w[p-1],V=w[p];Math.max(I,V)<4e4&&I<1.7*V&&V<1.7*I&&(1==p&&o[b][0]<=o[b][p]&&(o[b][0]=0),o[b][p]=0)}o[b][0]<=c.nsPsy.lastAttacks[b]&&(o[b][0]=0),3!=c.nsPsy.lastAttacks[b]&&o[b][0]+o[b][1]+o[b][2]+o[b][3]==0||((k=0)!=o[b][1]&&0!=o[b][0]&&(o[b][1]=0),0!=o[b][2]&&0!=o[b][1]&&(o[b][2]=0),0!=o[b][3]&&0!=o[b][2]&&(o[b][3]=0)),b<2?l[b]=k:0==k&&(l[0]=l[1]=0),i[b]=c.tot_ener[b]}}(e,t,a,s,n,r,o,w,R,B),function(e,t){var a=e.internal_flags;e.short_blocks!=xe.short_block_coupled||0!=t[0]&&0!=t[1]||(t[0]=t[1]=0);for(var s=0;s<a.channels_out;s++)e.short_blocks==xe.short_block_dispensed&&(t[s]=1),e.short_blocks==xe.short_block_forced&&(t[s]=0)}(e,B);for(var k=0;k<A;k++){D(e,t,a,k,s,p,d,x=1&k),c=s,h=k,u=p,b=void 0,b=(f=e).internal_flags,2==f.athaa_loudapprox&&h<2&&(b.loudness_sq[c][h]=b.loudness_sq_save[h],b.loudness_sq_save[h]=Y(u,b)),0!=B[x]?z(m,p,S[k],M[k],k):C(m,k)}B[0]+B[1]==2&&e.mode==Ee.JOINT_STEREO&&Z(S,M,m.mld_cb_l,m.ATH.cb_l,e.ATHlower*m.ATH.adjust,e.msfix,m.npart_l);for(k=0;k<A;k++){0!=B[x=1&k]&&pe(m,S[k],M[k],k)}for(var T=0;T<3;T++){for(k=0;k<A;++k){0!=B[x=1&k]?j(m,k,T):(X(e,t,a,k,T,v,g,x),F(e,v,S[k],M[k],k,T))}B[0]+B[1]==0&&e.mode==Ee.JOINT_STEREO&&Z(S,M,m.mld_cb_s,m.ATH.cb_s,e.ATHlower*m.ATH.adjust,e.msfix,m.npart_s);for(k=0;k<A;++k){0==B[x=1&k]&&me(m,S[k],M[k],k,T)}}for(k=0;k<A;k++){var x;if(0==B[x=1&k])for(var y=0;y<Pe.SBMAX_s;y++){var E=Ae(3);for(T=0;T<3;T++){var P=m.thm[k].s[y][T];if(P*=.8,2<=R[k][T]||1==R[k][T+1]){var H=0!=T?T-1:2,L=de(m.thm[k].s[y][H],P,.36);P=Math.min(P,L)}else if(1==R[k][T]){H=0!=T?T-1:2,L=de(m.thm[k].s[y][H],P,.6*fe);P=Math.min(P,L)}else if(0!=T&&3==R[k][T-1]||0==T&&3==m.nsPsy.lastAttacks[k]){H=2!=T?T+1:0,L=de(m.thm[k].s[y][H],P,.6*fe);P=Math.min(P,L)}P*=w[k][T],E[T]=P}for(T=0;T<3;T++)m.thm[k].s[y][T]=E[T]}}for(k=0;k<A;k++)m.nsPsy.lastAttacks[k]=R[k][2];!function(e,t,a){for(var s=e.internal_flags,n=0;n<s.channels_out;n++){var r=Pe.NORM_TYPE;0!=t[n]?s.blocktype_old[n]==Pe.SHORT_TYPE&&(r=Pe.STOP_TYPE):(r=Pe.SHORT_TYPE,s.blocktype_old[n]==Pe.NORM_TYPE&&(s.blocktype_old[n]=Pe.START_TYPE),s.blocktype_old[n]==Pe.STOP_TYPE&&(s.blocktype_old[n]=Pe.SHORT_TYPE)),a[n]=s.blocktype_old[n],s.blocktype_old[n]=r}}(e,B,l);for(k=0;k<A;k++){var I,V,N,O;1<k?(I=_,V=-2,N=Pe.NORM_TYPE,l[0]!=Pe.SHORT_TYPE&&l[1]!=Pe.SHORT_TYPE||(N=Pe.SHORT_TYPE),O=r[s][k-2]):(I=i,V=0,N=l[k],O=n[s][k]),I[V+k]=N==Pe.SHORT_TYPE?ge(O,m.masking_lower):Se(O,m.masking_lower),e.analysis&&(m.pinfo.pe[s][k]=I[V+k])}return 0},this.psymodel_init=function(e){var t,a=e.internal_flags,s=!0,n=13,r=0,i=0,_=-8.25,o=-4.5,l=Ae(Pe.CBANDS),f=Ae(Pe.CBANDS),c=Ae(Pe.CBANDS),h=e.out_samplerate;switch(e.experimentalZ){default:case 0:s=!0;break;case 1:s=e.VBR!=ye.vbr_mtrh&&e.VBR!=ye.vbr_mt;break;case 2:s=!1;break;case 3:n=8,r=-1.75,i=-.0125,_=-8.25,o=-2.25}for(a.ms_ener_ratio_old=.25,a.blocktype_old[0]=a.blocktype_old[1]=Pe.NORM_TYPE,t=0;t<4;++t){for(var u=0;u<Pe.CBANDS;++u)a.nb_1[t][u]=1e20,a.nb_2[t][u]=1e20,a.nb_s1[t][u]=a.nb_s2[t][u]=1;for(var b=0;b<Pe.SBMAX_l;b++)a.en[t].l[b]=1e20,a.thm[t].l[b]=1e20;for(u=0;u<3;++u){for(b=0;b<Pe.SBMAX_s;b++)a.en[t].s[b][u]=1e20,a.thm[t].s[b][u]=1e20;a.nsPsy.lastAttacks[t]=0}for(u=0;u<9;u++)a.nsPsy.last_en_subshort[t][u]=10}for(a.loudness_sq_save[0]=a.loudness_sq_save[1]=0,a.npart_l=V(a.numlines_l,a.bo_l,a.bm_l,l,f,a.mld_l,a.PSY.bo_l_weight,h,Pe.BLKSIZE,a.scalefac_band.l,Pe.BLKSIZE/1152,Pe.SBMAX_l),t=0;t<a.npart_l;t++){var m=r;l[t]>=n&&(m=i*(l[t]-n)/(24-n)+r*(24-l[t])/(24-n)),c[t]=Math.pow(10,m/10),0<a.numlines_l[t]?a.rnumlines_l[t]=1/a.numlines_l[t]:a.rnumlines_l[t]=0}a.s3_ll=N(a.s3ind,a.npart_l,l,f,c,s);var p;u=0;for(t=0;t<a.npart_l;t++){g=K.MAX_VALUE;for(var v=0;v<a.numlines_l[t];v++,u++){var d=h*u/(1e3*Pe.BLKSIZE);S=this.ATHformula(1e3*d,e)-20,S=Math.pow(10,.1*S),(S*=a.numlines_l[t])<g&&(g=S)}a.ATH.cb_l[t]=g,6<(g=20*l[t]/10-20)&&(g=100),g<-15&&(g=-15),g-=8,a.minval_l[t]=Math.pow(10,g/10)*a.numlines_l[t]}for(a.npart_s=V(a.numlines_s,a.bo_s,a.bm_s,l,f,a.mld_s,a.PSY.bo_s_weight,h,Pe.BLKSIZE_s,a.scalefac_band.s,Pe.BLKSIZE_s/384,Pe.SBMAX_s),t=u=0;t<a.npart_s;t++){var g;m=_;l[t]>=n&&(m=o*(l[t]-n)/(24-n)+_*(24-l[t])/(24-n)),c[t]=Math.pow(10,m/10),g=K.MAX_VALUE;for(v=0;v<a.numlines_s[t];v++,u++){var S;d=h*u/(1e3*Pe.BLKSIZE_s);S=this.ATHformula(1e3*d,e)-20,S=Math.pow(10,.1*S),(S*=a.numlines_s[t])<g&&(g=S)}a.ATH.cb_s[t]=g,g=7*l[t]/12-7,12<l[t]&&(g*=1+3.1*Math.log(1+g)),l[t]<12&&(g*=1+2.3*Math.log(1-g)),g<-15&&(g=-15),g-=8,a.minval_s[t]=Math.pow(10,g/10)*a.numlines_s[t]}a.s3_ss=N(a.s3ind_s,a.npart_s,l,f,c,s),T=Math.pow(10,(P+1)/16),x=Math.pow(10,(H+1)/16),y=Math.pow(10,L/10),A.init_fft(a),a.decay=Math.exp(-1*k/(.01*h/192)),p=3.5,0!=(2&e.exp_nspsytune)&&(p=1),0<Math.abs(e.msfix)&&(p=e.msfix),e.msfix=p;for(var M=0;M<a.npart_l;M++)a.s3ind[M][1]>a.npart_l-1&&(a.s3ind[M][1]=a.npart_l-1);var w=576*a.mode_gr/h;if(a.ATH.decay=Math.pow(10,-1.2*w),a.ATH.adjust=.01,-(a.ATH.adjustLimit=1)!=e.ATHtype){var R=e.out_samplerate/Pe.BLKSIZE,B=0;for(t=d=0;t<Pe.BLKSIZE/2;++t)d+=R,a.ATH.eql_w[t]=1/Math.pow(10,this.ATHformula(d,e)/10),B+=a.ATH.eql_w[t];for(B=1/B,t=Pe.BLKSIZE/2;0<=--t;)a.ATH.eql_w[t]*=B}for(M=u=0;M<a.npart_s;++M)for(t=0;t<a.numlines_s[M];++t)++u;for(M=u=0;M<a.npart_l;++M)for(t=0;t<a.numlines_l[M];++t)++u;for(t=u=0;t<a.npart_l;t++){d=h*(u+a.numlines_l[t]/2)/(1*Pe.BLKSIZE);a.mld_cb_l[t]=O(d),u+=a.numlines_l[t]}for(;t<Pe.CBANDS;++t)a.mld_cb_l[t]=1;for(t=u=0;t<a.npart_s;t++){d=h*(u+a.numlines_s[t]/2)/(1*Pe.BLKSIZE_s);a.mld_cb_s[t]=O(d),u+=a.numlines_s[t]}for(;t<Pe.CBANDS;++t)a.mld_cb_s[t]=1;return 0},this.ATHformula=function(e,t){var a;switch(t.ATHtype){case 0:a=s(e,9);break;case 1:a=s(e,-1);break;case 2:a=s(e,0);break;case 3:a=s(e,1)+6;break;case 4:a=s(e,t.ATHcurve);break;default:a=s(e,0)}return a}}function Q(){var _=this;Q.V9=410,Q.V8=420,Q.V7=430,Q.V6=440,Q.V5=450,Q.V4=460,Q.V3=470,Q.V2=480,Q.V1=490,Q.V0=500,Q.R3MIX=1e3,Q.STANDARD=1001,Q.EXTREME=1002,Q.INSANE=1003,Q.STANDARD_FAST=1004,Q.EXTREME_FAST=1005,Q.MEDIUM=1006,Q.MEDIUM_FAST=1007;var w,R,g,S,M;Q.LAME_MAXMP3BUFFER=147456;var B,A,k,T=new G;function x(){this.lowerlimit=0}function n(e,t){this.lowpass=t}this.enc=new Pe,this.setModules=function(e,t,a,s,n,r,i,_,o){w=e,R=t,g=a,S=s,M=n,B=r,i,A=_,k=o,this.enc.setModules(R,T,S,B)};var y=4294479419;function E(e){return 1<e?0:e<=0?1:Math.cos(Math.PI/2*e)}function P(e,t){switch(e){case 44100:return t.version=1,0;case 48e3:return t.version=1;case 32e3:return t.version=1,2;case 22050:return t.version=0;case 24e3:return t.version=0,1;case 16e3:return t.version=0,2;case 11025:return t.version=0;case 12e3:return t.version=0,1;case 8e3:return t.version=0,2;default:return t.version=0,-1}}function H(e,t,a){a<16e3&&(t=2);for(var s=C.bitrate_table[t][1],n=2;n<=14;n++)0<C.bitrate_table[t][n]&&Math.abs(C.bitrate_table[t][n]-e)<Math.abs(s-e)&&(s=C.bitrate_table[t][n]);return s}function L(e,t,a){a<16e3&&(t=2);for(var s=0;s<=14;s++)if(0<C.bitrate_table[t][s]&&C.bitrate_table[t][s]==e)return s;return-1}function I(e,t){var a=[new n(8,2e3),new n(16,3700),new n(24,3900),new n(32,5500),new n(40,7e3),new n(48,7500),new n(56,1e4),new n(64,11e3),new n(80,13500),new n(96,15100),new n(112,15600),new n(128,17e3),new n(160,17500),new n(192,18600),new n(224,19400),new n(256,19700),new n(320,20500)],s=_.nearestBitrateFullIndex(t);e.lowerlimit=a[s].lowpass}function V(e){var t=Pe.BLKSIZE+e.framesize-Pe.FFTOFFSET;return t=Math.max(t,512+e.framesize-32)}function N(e,t,a,s,n,r){var i=_.enc.lame_encode_mp3_frame(e,t,a,s,n,r);return e.frameNum++,i}function O(){this.n_in=0,this.n_out=0}function f(){this.num_used=0}function Y(e,t,a){var s=Math.PI*t;(e/=a)<0&&(e=0),1<e&&(e=1);var n=e-.5,r=.42-.5*Math.cos(2*e*Math.PI)+.08*Math.cos(4*e*Math.PI);return Math.abs(n)<1e-9?s/Math.PI:r*Math.sin(a*s*n)/(Math.PI*a*n)}function c(e,t,a,s,n,r,i,_,o){var l,f,c=e.internal_flags,h=0,u=e.out_samplerate/function e(t,a){return 0!=a?e(a,t%a):t}(e.out_samplerate,e.in_samplerate);Z.BPC<u&&(u=Z.BPC);var b=Math.abs(c.resample_ratio-Math.floor(.5+c.resample_ratio))<1e-4?1:0,m=1/c.resample_ratio;1<m&&(m=1);var p=31;0==p%2&&--p;var v=(p+=b)+1;if(0==c.fill_buffer_resample_init){for(c.inbuf_old[0]=Ae(v),c.inbuf_old[1]=Ae(v),l=0;l<=2*u;++l)c.blackfilt[l]=Ae(v);for(c.itime[0]=0,h=c.itime[1]=0;h<=2*u;h++){var d=0,g=(h-u)/(2*u);for(l=0;l<=p;l++)d+=c.blackfilt[h][l]=Y(l-g,m,p);for(l=0;l<=p;l++)c.blackfilt[h][l]/=d}c.fill_buffer_resample_init=1}var S=c.inbuf_old[o];for(f=0;f<s;f++){var M,w;if(M=f*c.resample_ratio,i<=p+(h=0|Math.floor(M-c.itime[o]))-p/2)break;g=M-c.itime[o]-(h+p%2*.5);w=0|Math.floor(2*g*u+u+.5);var R=0;for(l=0;l<=p;++l){var B=l+h-p/2;R+=(B<0?S[v+B]:n[r+B])*c.blackfilt[w][l]}t[a+f]=R}if(_.num_used=Math.min(i,p+h-p/2),c.itime[o]+=_.num_used-f*c.resample_ratio,_.num_used>=v)for(l=0;l<v;l++)S[l]=n[r+_.num_used+l-v];else{var A=v-_.num_used;for(l=0;l<A;++l)S[l]=S[l+_.num_used];for(h=0;l<v;++l,++h)S[l]=n[r+h]}return f}function D(e,t,a,s,n,r){var i=e.internal_flags;if(i.resample_ratio<.9999||1.0001<i.resample_ratio)for(var _=0;_<i.channels_out;_++){var o=new f;r.n_out=c(e,t[_],i.mf_size,e.framesize,a[_],s,n,o,_),r.n_in=o.num_used}else{r.n_out=Math.min(e.framesize,n),r.n_in=r.n_out;for(var l=0;l<r.n_out;++l)t[0][i.mf_size+l]=a[0][s+l],2==i.channels_out&&(t[1][i.mf_size+l]=a[1][s+l])}}this.lame_init=function(){var e,t,a=new function(){this.class_id=0,this.num_samples=0,this.num_channels=0,this.in_samplerate=0,this.out_samplerate=0,this.scale=0,this.scale_left=0,this.scale_right=0,this.analysis=!1,this.bWriteVbrTag=!1,this.decode_only=!1,this.quality=0,this.mode=Ee.STEREO,this.force_ms=!1,this.free_format=!1,this.findReplayGain=!1,this.decode_on_the_fly=!1,this.write_id3tag_automatic=!1,this.brate=0,this.compression_ratio=0,this.copyright=0,this.original=0,this.extension=0,this.emphasis=0,this.error_protection=0,this.strict_ISO=!1,this.disable_reservoir=!1,this.quant_comp=0,this.quant_comp_short=0,this.experimentalY=!1,this.experimentalZ=0,this.exp_nspsytune=0,this.preset=0,this.VBR=null,this.VBR_q_frac=0,this.VBR_q=0,this.VBR_mean_bitrate_kbps=0,this.VBR_min_bitrate_kbps=0,this.VBR_max_bitrate_kbps=0,this.VBR_hard_min=0,this.lowpassfreq=0,this.highpassfreq=0,this.lowpasswidth=0,this.highpasswidth=0,this.maskingadjust=0,this.maskingadjust_short=0,this.ATHonly=!1,this.ATHshort=!1,this.noATH=!1,this.ATHtype=0,this.ATHcurve=0,this.ATHlower=0,this.athaa_type=0,this.athaa_loudapprox=0,this.athaa_sensitivity=0,this.short_blocks=null,this.useTemporal=!1,this.interChRatio=0,this.msfix=0,this.tune=!1,this.tune_value_a=0,this.version=0,this.encoder_delay=0,this.encoder_padding=0,this.framesize=0,this.frameNum=0,this.lame_allocated_gfp=0,this.internal_flags=null};return 0!=((e=a).class_id=y,t=e.internal_flags=new Z,e.mode=Ee.NOT_SET,e.original=1,e.in_samplerate=44100,e.num_channels=2,e.num_samples=-1,e.bWriteVbrTag=!0,e.quality=-1,e.short_blocks=null,t.subblock_gain=-1,e.lowpassfreq=0,e.highpassfreq=0,e.lowpasswidth=-1,e.highpasswidth=-1,e.VBR=ye.vbr_off,e.VBR_q=4,e.ATHcurve=-1,e.VBR_mean_bitrate_kbps=128,e.VBR_min_bitrate_kbps=0,e.VBR_max_bitrate_kbps=0,e.VBR_hard_min=0,t.VBR_min_bitrate=1,t.VBR_max_bitrate=13,e.quant_comp=-1,e.quant_comp_short=-1,e.msfix=-1,t.resample_ratio=1,t.OldValue[0]=180,t.OldValue[1]=180,t.CurrentStep[0]=4,t.CurrentStep[1]=4,t.masking_lower=1,t.nsPsy.attackthre=-1,t.nsPsy.attackthre_s=-1,e.scale=-1,e.athaa_type=-1,e.ATHtype=-1,e.athaa_loudapprox=-1,e.athaa_sensitivity=0,e.useTemporal=null,e.interChRatio=-1,t.mf_samples_to_encode=Pe.ENCDELAY+Pe.POSTDELAY,e.encoder_padding=0,t.mf_size=Pe.ENCDELAY-Pe.MDCTDELAY,e.findReplayGain=!1,e.decode_on_the_fly=!1,t.decode_on_the_fly=!1,t.findReplayGain=!1,t.findPeakSample=!1,t.RadioGain=0,t.AudiophileGain=0,t.noclipGainChange=0,t.noclipScale=-1,e.preset=0,e.write_id3tag_automatic=!0,0)?null:(a.lame_allocated_gfp=1,a)},this.nearestBitrateFullIndex=function(e){var t=[8,16,24,32,40,48,56,64,80,96,112,128,160,192,224,256,320],a=0,s=0,n=0,r=0;r=t[16],s=t[n=16],a=16;for(var i=0;i<16;i++)if(Math.max(e,t[i+1])!=e){r=t[i+1],n=i+1,s=t[i],a=i;break}return e-s<r-e?a:n},this.lame_init_params=function(e){var t,a,s,n=e.internal_flags;if(n.Class_ID=0,null==n.ATH&&(n.ATH=new function(){this.useAdjust=0,this.aaSensitivityP=0,this.adjust=0,this.adjustLimit=0,this.decay=0,this.floor=0,this.l=Ae(Pe.SBMAX_l),this.s=Ae(Pe.SBMAX_s),this.psfb21=Ae(Pe.PSFB21),this.psfb12=Ae(Pe.PSFB12),this.cb_l=Ae(Pe.CBANDS),this.cb_s=Ae(Pe.CBANDS),this.eql_w=Ae(Pe.BLKSIZE/2)}),null==n.PSY&&(n.PSY=new function(){this.mask_adjust=0,this.mask_adjust_short=0,this.bo_l_weight=Ae(Pe.SBMAX_l),this.bo_s_weight=Ae(Pe.SBMAX_s)}),null==n.rgdata&&(n.rgdata=new function(){}),n.channels_in=e.num_channels,1==n.channels_in&&(e.mode=Ee.MONO),n.channels_out=e.mode==Ee.MONO?1:2,n.mode_ext=Pe.MPG_MD_MS_LR,e.mode==Ee.MONO&&(e.force_ms=!1),e.VBR==ye.vbr_off&&128!=e.VBR_mean_bitrate_kbps&&0==e.brate&&(e.brate=e.VBR_mean_bitrate_kbps),e.VBR==ye.vbr_off||e.VBR==ye.vbr_mtrh||e.VBR==ye.vbr_mt||(e.free_format=!1),e.VBR==ye.vbr_off&&0==e.brate&&j.EQ(e.compression_ratio,0)&&(e.compression_ratio=11.025),e.VBR==ye.vbr_off&&0<e.compression_ratio&&(0==e.out_samplerate&&(e.out_samplerate=map2MP3Frequency(int(.97*e.in_samplerate))),e.brate=0|16*e.out_samplerate*n.channels_out/(1e3*e.compression_ratio),n.samplerate_index=P(e.out_samplerate,e),e.free_format||(e.brate=H(e.brate,e.version,e.out_samplerate))),0!=e.out_samplerate&&(e.out_samplerate<16e3?(e.VBR_mean_bitrate_kbps=Math.max(e.VBR_mean_bitrate_kbps,8),e.VBR_mean_bitrate_kbps=Math.min(e.VBR_mean_bitrate_kbps,64)):e.out_samplerate<32e3?(e.VBR_mean_bitrate_kbps=Math.max(e.VBR_mean_bitrate_kbps,8),e.VBR_mean_bitrate_kbps=Math.min(e.VBR_mean_bitrate_kbps,160)):(e.VBR_mean_bitrate_kbps=Math.max(e.VBR_mean_bitrate_kbps,32),e.VBR_mean_bitrate_kbps=Math.min(e.VBR_mean_bitrate_kbps,320))),0==e.lowpassfreq){var r=16e3;switch(e.VBR){case ye.vbr_off:I(i=new x,e.brate),r=i.lowerlimit;break;case ye.vbr_abr:var i;I(i=new x,e.VBR_mean_bitrate_kbps),r=i.lowerlimit;break;case ye.vbr_rh:var _=[19500,19e3,18600,18e3,17500,16e3,15600,14900,12500,1e4,3950];if(0<=e.VBR_q&&e.VBR_q<=9){var o=_[e.VBR_q],l=_[e.VBR_q+1],f=e.VBR_q_frac;r=linear_int(o,l,f)}else r=19500;break;default:_=[19500,19e3,18500,18e3,17500,16500,15500,14500,12500,9500,3950];if(0<=e.VBR_q&&e.VBR_q<=9){o=_[e.VBR_q],l=_[e.VBR_q+1],f=e.VBR_q_frac;r=linear_int(o,l,f)}else r=19500}e.mode!=Ee.MONO||e.VBR!=ye.vbr_off&&e.VBR!=ye.vbr_abr||(r*=1.5),e.lowpassfreq=0|r}if(0==e.out_samplerate&&(2*e.lowpassfreq>e.in_samplerate&&(e.lowpassfreq=e.in_samplerate/2),e.out_samplerate=(t=0|e.lowpassfreq,a=e.in_samplerate,s=44100,48e3<=a?s=48e3:44100<=a?s=44100:32e3<=a?s=32e3:24e3<=a?s=24e3:22050<=a?s=22050:16e3<=a?s=16e3:12e3<=a?s=12e3:11025<=a?s=11025:8e3<=a&&(s=8e3),-1==t?s:(t<=15960&&(s=44100),t<=15250&&(s=32e3),t<=11220&&(s=24e3),t<=9970&&(s=22050),t<=7230&&(s=16e3),t<=5420&&(s=12e3),t<=4510&&(s=11025),t<=3970&&(s=8e3),a<s?44100<a?48e3:32e3<a?44100:24e3<a?32e3:22050<a?24e3:16e3<a?22050:12e3<a?16e3:11025<a?12e3:8e3<a?11025:8e3:s))),e.lowpassfreq=Math.min(20500,e.lowpassfreq),e.lowpassfreq=Math.min(e.out_samplerate/2,e.lowpassfreq),e.VBR==ye.vbr_off&&(e.compression_ratio=16*e.out_samplerate*n.channels_out/(1e3*e.brate)),e.VBR==ye.vbr_abr&&(e.compression_ratio=16*e.out_samplerate*n.channels_out/(1e3*e.VBR_mean_bitrate_kbps)),e.bWriteVbrTag||(e.findReplayGain=!1,e.decode_on_the_fly=!1,n.findPeakSample=!1),n.findReplayGain=e.findReplayGain,n.decode_on_the_fly=e.decode_on_the_fly,n.decode_on_the_fly&&(n.findPeakSample=!0),n.findReplayGain&&w.InitGainAnalysis(n.rgdata,e.out_samplerate)==q.INIT_GAIN_ANALYSIS_ERROR)return e.internal_flags=null,-6;switch(n.decode_on_the_fly&&!e.decode_only&&(null!=n.hip&&k.hip_decode_exit(n.hip),n.hip=k.hip_decode_init()),n.mode_gr=e.out_samplerate<=24e3?1:2,e.framesize=576*n.mode_gr,e.encoder_delay=Pe.ENCDELAY,n.resample_ratio=e.in_samplerate/e.out_samplerate,e.VBR){case ye.vbr_mt:case ye.vbr_rh:case ye.vbr_mtrh:e.compression_ratio=[5.7,6.5,7.3,8.2,10,11.9,13,14,15,16.5][e.VBR_q];break;case ye.vbr_abr:e.compression_ratio=16*e.out_samplerate*n.channels_out/(1e3*e.VBR_mean_bitrate_kbps);break;default:e.compression_ratio=16*e.out_samplerate*n.channels_out/(1e3*e.brate)}if(e.mode==Ee.NOT_SET&&(e.mode=Ee.JOINT_STEREO),0<e.highpassfreq?(n.highpass1=2*e.highpassfreq,0<=e.highpasswidth?n.highpass2=2*(e.highpassfreq+e.highpasswidth):n.highpass2=2*e.highpassfreq,n.highpass1/=e.out_samplerate,n.highpass2/=e.out_samplerate):(n.highpass1=0,n.highpass2=0),0<e.lowpassfreq?(n.lowpass2=2*e.lowpassfreq,0<=e.lowpasswidth?(n.lowpass1=2*(e.lowpassfreq-e.lowpasswidth),n.lowpass1<0&&(n.lowpass1=0)):n.lowpass1=2*e.lowpassfreq,n.lowpass1/=e.out_samplerate,n.lowpass2/=e.out_samplerate):(n.lowpass1=0,n.lowpass2=0),function(e){var t=e.internal_flags,a=32,s=-1;if(0<t.lowpass1){for(var n=999,r=0;r<=31;r++)(l=r/31)>=t.lowpass2&&(a=Math.min(a,r)),t.lowpass1<l&&l<t.lowpass2&&(n=Math.min(n,r));t.lowpass1=999==n?(a-.75)/31:(n-.75)/31,t.lowpass2=a/31}if(0<t.highpass2&&t.highpass2<.75/31*.9&&(t.highpass1=0,t.highpass2=0,$.err.println("Warning: highpass filter disabled. highpass frequency too small\n")),0<t.highpass2){var i=-1;for(r=0;r<=31;r++)(l=r/31)<=t.highpass1&&(s=Math.max(s,r)),t.highpass1<l&&l<t.highpass2&&(i=Math.max(i,r));t.highpass1=s/31,t.highpass2=-1==i?(s+.75)/31:(i+.75)/31}for(r=0;r<32;r++){var _,o,l=r/31;_=t.highpass2>t.highpass1?E((t.highpass2-l)/(t.highpass2-t.highpass1+1e-20)):1,o=t.lowpass2>t.lowpass1?E((l-t.lowpass1)/(t.lowpass2-t.lowpass1+1e-20)):1,t.amp_filter[r]=_*o}}(e),n.samplerate_index=P(e.out_samplerate,e),n.samplerate_index<0)return e.internal_flags=null,-1;if(e.VBR==ye.vbr_off){if(e.free_format)n.bitrate_index=0;else if(e.brate=H(e.brate,e.version,e.out_samplerate),n.bitrate_index=L(e.brate,e.version,e.out_samplerate),n.bitrate_index<=0)return e.internal_flags=null,-1}else n.bitrate_index=1;e.analysis&&(e.bWriteVbrTag=!1),null!=n.pinfo&&(e.bWriteVbrTag=!1),R.init_bit_stream_w(n);for(var c,h,u,b=n.samplerate_index+3*e.version+6*(e.out_samplerate<16e3?1:0),m=0;m<Pe.SBMAX_l+1;m++)n.scalefac_band.l[m]=S.sfBandIndex[b].l[m];for(m=0;m<Pe.PSFB21+1;m++){var p=(n.scalefac_band.l[22]-n.scalefac_band.l[21])/Pe.PSFB21,v=n.scalefac_band.l[21]+m*p;n.scalefac_band.psfb21[m]=v}n.scalefac_band.psfb21[Pe.PSFB21]=576;for(m=0;m<Pe.SBMAX_s+1;m++)n.scalefac_band.s[m]=S.sfBandIndex[b].s[m];for(m=0;m<Pe.PSFB12+1;m++){p=(n.scalefac_band.s[13]-n.scalefac_band.s[12])/Pe.PSFB12,v=n.scalefac_band.s[12]+m*p;n.scalefac_band.psfb12[m]=v}for(n.scalefac_band.psfb12[Pe.PSFB12]=192,1==e.version?n.sideinfo_len=1==n.channels_out?21:36:n.sideinfo_len=1==n.channels_out?13:21,e.error_protection&&(n.sideinfo_len+=2),h=(c=e).internal_flags,c.frameNum=0,c.write_id3tag_automatic&&A.id3tag_write_v2(c),h.bitrate_stereoMode_Hist=X([16,5]),h.bitrate_blockType_Hist=X([16,6]),h.PeakSample=0,c.bWriteVbrTag&&B.InitVbrTag(c),n.Class_ID=y,u=0;u<19;u++)n.nsPsy.pefirbuf[u]=700*n.mode_gr*n.channels_out;switch(-1==e.ATHtype&&(e.ATHtype=4),e.VBR){case ye.vbr_mt:e.VBR=ye.vbr_mtrh;case ye.vbr_mtrh:null==e.useTemporal&&(e.useTemporal=!1),g.apply_preset(e,500-10*e.VBR_q,0),e.quality<0&&(e.quality=LAME_DEFAULT_QUALITY),e.quality<5&&(e.quality=0),5<e.quality&&(e.quality=5),n.PSY.mask_adjust=e.maskingadjust,n.PSY.mask_adjust_short=e.maskingadjust_short,e.experimentalY?n.sfb21_extra=!1:n.sfb21_extra=44e3<e.out_samplerate,n.iteration_loop=new VBRNewIterationLoop(M);break;case ye.vbr_rh:g.apply_preset(e,500-10*e.VBR_q,0),n.PSY.mask_adjust=e.maskingadjust,n.PSY.mask_adjust_short=e.maskingadjust_short,e.experimentalY?n.sfb21_extra=!1:n.sfb21_extra=44e3<e.out_samplerate,6<e.quality&&(e.quality=6),e.quality<0&&(e.quality=LAME_DEFAULT_QUALITY),n.iteration_loop=new VBROldIterationLoop(M);break;default:var d;n.sfb21_extra=!1,e.quality<0&&(e.quality=LAME_DEFAULT_QUALITY),(d=e.VBR)==ye.vbr_off&&(e.VBR_mean_bitrate_kbps=e.brate),g.apply_preset(e,e.VBR_mean_bitrate_kbps,0),e.VBR=d,n.PSY.mask_adjust=e.maskingadjust,n.PSY.mask_adjust_short=e.maskingadjust_short,n.iteration_loop=d==ye.vbr_off?new function(e){var t=e;this.quantize=t,this.iteration_loop=function(e,t,a,s){var n,r=e.internal_flags,i=Ae(z.SFBMAX),_=Ae(576),o=Be(2),l=0,f=r.l3_side,c=new F(l);this.quantize.rv.ResvFrameBegin(e,c),l=c.bits;for(var h=0;h<r.mode_gr;h++){n=this.quantize.qupvt.on_pe(e,t,o,l,h,h),r.mode_ext==Pe.MPG_MD_MS_LR&&(this.quantize.ms_convert(r.l3_side,h),this.quantize.qupvt.reduce_side(o,a[h],l,n));for(var u=0;u<r.channels_out;u++){var b,m,p=f.tt[h][u];p.block_type!=Pe.SHORT_TYPE?(b=0,m=r.PSY.mask_adjust-b):(b=0,m=r.PSY.mask_adjust_short-b),r.masking_lower=Math.pow(10,.1*m),this.quantize.init_outer_loop(r,p),this.quantize.init_xrpow(r,p,_)&&(this.quantize.qupvt.calc_xmin(e,s[h][u],p,i),this.quantize.outer_loop(e,p,i,_,u,o[u])),this.quantize.iteration_finish_one(r,h,u)}}this.quantize.rv.ResvFrameEnd(r,l)}}(M):new ABRIterationLoop(M)}if(e.VBR!=ye.vbr_off){if(n.VBR_min_bitrate=1,n.VBR_max_bitrate=14,e.out_samplerate<16e3&&(n.VBR_max_bitrate=8),0!=e.VBR_min_bitrate_kbps&&(e.VBR_min_bitrate_kbps=H(e.VBR_min_bitrate_kbps,e.version,e.out_samplerate),n.VBR_min_bitrate=L(e.VBR_min_bitrate_kbps,e.version,e.out_samplerate),n.VBR_min_bitrate<0))return-1;if(0!=e.VBR_max_bitrate_kbps&&(e.VBR_max_bitrate_kbps=H(e.VBR_max_bitrate_kbps,e.version,e.out_samplerate),n.VBR_max_bitrate=L(e.VBR_max_bitrate_kbps,e.version,e.out_samplerate),n.VBR_max_bitrate<0))return-1;e.VBR_min_bitrate_kbps=C.bitrate_table[e.version][n.VBR_min_bitrate],e.VBR_max_bitrate_kbps=C.bitrate_table[e.version][n.VBR_max_bitrate],e.VBR_mean_bitrate_kbps=Math.min(C.bitrate_table[e.version][n.VBR_max_bitrate],e.VBR_mean_bitrate_kbps),e.VBR_mean_bitrate_kbps=Math.max(C.bitrate_table[e.version][n.VBR_min_bitrate],e.VBR_mean_bitrate_kbps)}return e.tune&&(n.PSY.mask_adjust+=e.tune_value_a,n.PSY.mask_adjust_short+=e.tune_value_a),function(e){var t=e.internal_flags;switch(e.quality){default:case 9:t.psymodel=0,t.noise_shaping=0,t.noise_shaping_amp=0,t.noise_shaping_stop=0,t.use_best_huffman=0,t.full_outer_loop=0;break;case 8:e.quality=7;case 7:t.psymodel=1,t.noise_shaping=0,t.noise_shaping_amp=0,t.noise_shaping_stop=0,t.use_best_huffman=0,t.full_outer_loop=0;break;case 6:case 5:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=0,t.noise_shaping_stop=0,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=0,t.full_outer_loop=0;break;case 4:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=0,t.noise_shaping_stop=0,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 3:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=1,-(t.noise_shaping_stop=1)==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 2:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),0==t.substep_shaping&&(t.substep_shaping=2),t.noise_shaping_amp=1,-(t.noise_shaping_stop=1)==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 1:case 0:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),0==t.substep_shaping&&(t.substep_shaping=2),t.noise_shaping_amp=2,-(t.noise_shaping_stop=1)==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0}}(e),e.athaa_type<0?n.ATH.useAdjust=3:n.ATH.useAdjust=e.athaa_type,n.ATH.aaSensitivityP=Math.pow(10,e.athaa_sensitivity/-10),null==e.short_blocks&&(e.short_blocks=xe.short_block_allowed),e.short_blocks!=xe.short_block_allowed||e.mode!=Ee.JOINT_STEREO&&e.mode!=Ee.STEREO||(e.short_blocks=xe.short_block_coupled),e.quant_comp<0&&(e.quant_comp=1),e.quant_comp_short<0&&(e.quant_comp_short=0),e.msfix<0&&(e.msfix=0),e.exp_nspsytune=1|e.exp_nspsytune,e.internal_flags.nsPsy.attackthre<0&&(e.internal_flags.nsPsy.attackthre=G.NSATTACKTHRE),e.internal_flags.nsPsy.attackthre_s<0&&(e.internal_flags.nsPsy.attackthre_s=G.NSATTACKTHRE_S),e.scale<0&&(e.scale=1),e.ATHtype<0&&(e.ATHtype=4),e.ATHcurve<0&&(e.ATHcurve=4),e.athaa_loudapprox<0&&(e.athaa_loudapprox=2),e.interChRatio<0&&(e.interChRatio=0),null==e.useTemporal&&(e.useTemporal=!0),n.slot_lag=n.frac_SpF=0,e.VBR==ye.vbr_off&&(n.slot_lag=n.frac_SpF=72e3*(e.version+1)*e.brate%e.out_samplerate|0),S.iteration_init(e),T.psymodel_init(e),0},this.lame_encode_flush=function(e,t,a,s){var n,r,i,_,o=e.internal_flags,l=m([2,1152]),f=0,c=o.mf_samples_to_encode-Pe.POSTDELAY,h=V(e);if(o.mf_samples_to_encode<1)return 0;for(n=0,e.in_samplerate!=e.out_samplerate&&(c+=16*e.out_samplerate/e.in_samplerate),(i=e.framesize-c%e.framesize)<576&&(i+=e.framesize),_=(c+(e.encoder_padding=i))/e.framesize;0<_&&0<=f;){var u=h-o.mf_size,b=e.frameNum;u*=e.in_samplerate,1152<(u/=e.out_samplerate)&&(u=1152),u<1&&(u=1),r=s-n,0==s&&(r=0),a+=f=this.lame_encode_buffer(e,l[0],l[1],u,t,a,r),n+=f,_-=b!=e.frameNum?1:0}if(f<(o.mf_samples_to_encode=0))return f;if(r=s-n,0==s&&(r=0),R.flush_bitstream(e),(f=R.copy_buffer(o,t,a,r,1))<0)return f;if(a+=f,r=s-(n+=f),0==s&&(r=0),e.write_id3tag_automatic){if(A.id3tag_write_v1(e),(f=R.copy_buffer(o,t,a,r,0))<0)return f;n+=f}return n},this.lame_encode_buffer=function(e,t,a,s,n,r,i){var _,o,l=e.internal_flags,f=[null,null];if(l.Class_ID!=y)return-3;if(0==s)return 0;o=s,(null==(_=l).in_buffer_0||_.in_buffer_nsamples<o)&&(_.in_buffer_0=Ae(o),_.in_buffer_1=Ae(o),_.in_buffer_nsamples=o),f[0]=l.in_buffer_0,f[1]=l.in_buffer_1;for(var c=0;c<s;c++)f[0][c]=t[c],1<l.channels_in&&(f[1][c]=a[c]);return function(e,t,a,s,n,r,i){var _,o,l,f,c,h=e.internal_flags,u=0,b=[null,null],m=[null,null];if(h.Class_ID!=y)return-3;if(0==s)return 0;if((c=R.copy_buffer(h,n,r,i,0))<0)return c;if(r+=c,u+=c,m[0]=t,m[1]=a,j.NEQ(e.scale,0)&&j.NEQ(e.scale,1))for(o=0;o<s;++o)m[0][o]*=e.scale,2==h.channels_out&&(m[1][o]*=e.scale);if(j.NEQ(e.scale_left,0)&&j.NEQ(e.scale_left,1))for(o=0;o<s;++o)m[0][o]*=e.scale_left;if(j.NEQ(e.scale_right,0)&&j.NEQ(e.scale_right,1))for(o=0;o<s;++o)m[1][o]*=e.scale_right;if(2==e.num_channels&&1==h.channels_out)for(o=0;o<s;++o)m[0][o]=.5*(m[0][o]+m[1][o]),m[1][o]=0;f=V(e),b[0]=h.mfbuf[0],b[1]=h.mfbuf[1];var p=0;for(;0<s;){var v=[null,null],d=0,g=0;v[0]=m[0],v[1]=m[1];var S=new O;if(D(e,b,v,p,s,S),d=S.n_in,g=S.n_out,h.findReplayGain&&!h.decode_on_the_fly&&w.AnalyzeSamples(h.rgdata,b[0],h.mf_size,b[1],h.mf_size,g,h.channels_out)==q.GAIN_ANALYSIS_ERROR)return-6;if(s-=d,p+=d,h.channels_out,h.mf_size+=g,h.mf_samples_to_encode<1&&(h.mf_samples_to_encode=Pe.ENCDELAY+Pe.POSTDELAY),h.mf_samples_to_encode+=g,h.mf_size>=f){var M=i-u;if(0==i&&(M=0),(_=N(e,b[0],b[1],n,r,M))<0)return _;for(r+=_,u+=_,h.mf_size-=e.framesize,h.mf_samples_to_encode-=e.framesize,l=0;l<h.channels_out;l++)for(o=0;o<h.mf_size;o++)b[l][o]=b[l][o+e.framesize]}}return u}(e,f[0],f[1],s,n,r,i)}}z.SFBMAX=3*Pe.SBMAX_s,Pe.ENCDELAY=576,Pe.POSTDELAY=1152,Pe.FFTOFFSET=224+(Pe.MDCTDELAY=48),Pe.DECDELAY=528,Pe.SBLIMIT=32,Pe.CBANDS=64,Pe.SBPSY_l=21,Pe.SBPSY_s=12,Pe.SBMAX_l=22,Pe.SBMAX_s=13,Pe.PSFB21=6,Pe.PSFB12=6,Pe.HBLKSIZE=(Pe.BLKSIZE=1024)/2+1,Pe.HBLKSIZE_s=(Pe.BLKSIZE_s=256)/2+1,Pe.NORM_TYPE=0,Pe.START_TYPE=1,Pe.SHORT_TYPE=2,Pe.STOP_TYPE=3,Pe.MPG_MD_LR_LR=0,Pe.MPG_MD_LR_I=1,Pe.MPG_MD_MS_LR=2,Pe.MPG_MD_MS_I=3,Pe.fircoef=[-.1039435,-.1892065,5*-.0432472,-.155915,3.898045e-17,.0467745*5,.50455,.756825,.187098*5],Z.MFSIZE=3456+Pe.ENCDELAY-Pe.MDCTDELAY,Z.MAX_HEADER_BUF=256,Z.MAX_BITS_PER_CHANNEL=4095,Z.MAX_BITS_PER_GRANULE=7680,Z.BPC=320,z.SFBMAX=3*Pe.SBMAX_s,t.Mp3Encoder=function(s,e,t){3!=arguments.length&&(console.error("WARN: Mp3Encoder(channels, samplerate, kbps) not specified"),s=1,e=44100,t=128);var n=new Q,a=new function(){this.setModules=function(e,t){}},r=new q,i=new j,_=new function(){function e(e,t,a,s,n,r,i,_,o,l,f,c,h,u,b){this.vbr_q=e,this.quant_comp=t,this.quant_comp_s=a,this.expY=s,this.st_lrm=n,this.st_s=r,this.masking_adj=i,this.masking_adj_short=_,this.ath_lower=o,this.ath_curve=l,this.ath_sensitivity=f,this.interch=c,this.safejoint=h,this.sfb21mod=u,this.msfix=b}function t(e,t,a,s,n,r,i,_,o,l,f,c,h,u){this.quant_comp=t,this.quant_comp_s=a,this.safejoint=s,this.nsmsfix=n,this.st_lrm=r,this.st_s=i,this.nsbass=_,this.scale=o,this.masking_adj=l,this.ath_lower=f,this.ath_curve=c,this.interch=h,this.sfscale=u}var i;this.setModules=function(e){i=e};var f=[new e(0,9,9,0,5.2,125,-4.2,-6.3,4.8,1,0,0,2,21,.97),new e(1,9,9,0,5.3,125,-3.6,-5.6,4.5,1.5,0,0,2,21,1.35),new e(2,9,9,0,5.6,125,-2.2,-3.5,2.8,2,0,0,2,21,1.49),new e(3,9,9,1,5.8,130,-1.8,-2.8,2.6,3,-4,0,2,20,1.64),new e(4,9,9,1,6,135,-.7,-1.1,1.1,3.5,-8,0,2,0,1.79),new e(5,9,9,1,6.4,140,.5,.4,-7.5,4,-12,2e-4,0,0,1.95),new e(6,9,9,1,6.6,145,.67,.65,-14.7,6.5,-19,4e-4,0,0,2.3),new e(7,9,9,1,6.6,145,.8,.75,-19.7,8,-22,6e-4,0,0,2.7),new e(8,9,9,1,6.6,145,1.2,1.15,-27.5,10,-23,7e-4,0,0,0),new e(9,9,9,1,6.6,145,1.6,1.6,-36,11,-25,8e-4,0,0,0),new e(10,9,9,1,6.6,145,2,2,-36,12,-25,8e-4,0,0,0)],c=[new e(0,9,9,0,4.2,25,-7,-4,7.5,1,0,0,2,26,.97),new e(1,9,9,0,4.2,25,-5.6,-3.6,4.5,1.5,0,0,2,21,1.35),new e(2,9,9,0,4.2,25,-4.4,-1.8,2,2,0,0,2,18,1.49),new e(3,9,9,1,4.2,25,-3.4,-1.25,1.1,3,-4,0,2,15,1.64),new e(4,9,9,1,4.2,25,-2.2,.1,0,3.5,-8,0,2,0,1.79),new e(5,9,9,1,4.2,25,-1,1.65,-7.7,4,-12,2e-4,0,0,1.95),new e(6,9,9,1,4.2,25,-0,2.47,-7.7,6.5,-19,4e-4,0,0,2),new e(7,9,9,1,4.2,25,.5,2,-14.5,8,-22,6e-4,0,0,2),new e(8,9,9,1,4.2,25,1,2.4,-22,10,-23,7e-4,0,0,2),new e(9,9,9,1,4.2,25,1.5,2.95,-30,11,-25,8e-4,0,0,2),new e(10,9,9,1,4.2,25,2,2.95,-36,12,-30,8e-4,0,0,2)];function s(e,t,a){var s,n,r=e.VBR==ye.vbr_rh?f:c,i=e.VBR_q_frac,_=r[t],o=r[t+1],l=_;_.st_lrm=_.st_lrm+i*(o.st_lrm-_.st_lrm),_.st_s=_.st_s+i*(o.st_s-_.st_s),_.masking_adj=_.masking_adj+i*(o.masking_adj-_.masking_adj),_.masking_adj_short=_.masking_adj_short+i*(o.masking_adj_short-_.masking_adj_short),_.ath_lower=_.ath_lower+i*(o.ath_lower-_.ath_lower),_.ath_curve=_.ath_curve+i*(o.ath_curve-_.ath_curve),_.ath_sensitivity=_.ath_sensitivity+i*(o.ath_sensitivity-_.ath_sensitivity),_.interch=_.interch+i*(o.interch-_.interch),_.msfix=_.msfix+i*(o.msfix-_.msfix),s=e,(n=l.vbr_q)<0&&(n=0),9<n&&(n=9),s.VBR_q=n,(s.VBR_q_frac=0)!=a?e.quant_comp=l.quant_comp:0<Math.abs(e.quant_comp- -1)||(e.quant_comp=l.quant_comp),0!=a?e.quant_comp_short=l.quant_comp_s:0<Math.abs(e.quant_comp_short- -1)||(e.quant_comp_short=l.quant_comp_s),0!=l.expY&&(e.experimentalY=0!=l.expY),0!=a?e.internal_flags.nsPsy.attackthre=l.st_lrm:0<Math.abs(e.internal_flags.nsPsy.attackthre- -1)||(e.internal_flags.nsPsy.attackthre=l.st_lrm),0!=a?e.internal_flags.nsPsy.attackthre_s=l.st_s:0<Math.abs(e.internal_flags.nsPsy.attackthre_s- -1)||(e.internal_flags.nsPsy.attackthre_s=l.st_s),0!=a?e.maskingadjust=l.masking_adj:0<Math.abs(e.maskingadjust-0)||(e.maskingadjust=l.masking_adj),0!=a?e.maskingadjust_short=l.masking_adj_short:0<Math.abs(e.maskingadjust_short-0)||(e.maskingadjust_short=l.masking_adj_short),0!=a?e.ATHlower=-l.ath_lower/10:0<Math.abs(10*-e.ATHlower-0)||(e.ATHlower=-l.ath_lower/10),0!=a?e.ATHcurve=l.ath_curve:0<Math.abs(e.ATHcurve- -1)||(e.ATHcurve=l.ath_curve),0!=a?e.athaa_sensitivity=l.ath_sensitivity:0<Math.abs(e.athaa_sensitivity- -1)||(e.athaa_sensitivity=l.ath_sensitivity),0<l.interch&&(0!=a?e.interChRatio=l.interch:0<Math.abs(e.interChRatio- -1)||(e.interChRatio=l.interch)),0<l.safejoint&&(e.exp_nspsytune=e.exp_nspsytune|l.safejoint),0<l.sfb21mod&&(e.exp_nspsytune=e.exp_nspsytune|l.sfb21mod<<20),0!=a?e.msfix=l.msfix:0<Math.abs(e.msfix- -1)||(e.msfix=l.msfix),0==a&&(e.VBR_q=t,e.VBR_q_frac=i)}var _=[new t(8,9,9,0,0,6.6,145,0,.95,0,-30,11,.0012,1),new t(16,9,9,0,0,6.6,145,0,.95,0,-25,11,.001,1),new t(24,9,9,0,0,6.6,145,0,.95,0,-20,11,.001,1),new t(32,9,9,0,0,6.6,145,0,.95,0,-15,11,.001,1),new t(40,9,9,0,0,6.6,145,0,.95,0,-10,11,9e-4,1),new t(48,9,9,0,0,6.6,145,0,.95,0,-10,11,9e-4,1),new t(56,9,9,0,0,6.6,145,0,.95,0,-6,11,8e-4,1),new t(64,9,9,0,0,6.6,145,0,.95,0,-2,11,8e-4,1),new t(80,9,9,0,0,6.6,145,0,.95,0,0,8,7e-4,1),new t(96,9,9,0,2.5,6.6,145,0,.95,0,1,5.5,6e-4,1),new t(112,9,9,0,2.25,6.6,145,0,.95,0,2,4.5,5e-4,1),new t(128,9,9,0,1.95,6.4,140,0,.95,0,3,4,2e-4,1),new t(160,9,9,1,1.79,6,135,0,.95,-2,5,3.5,0,1),new t(192,9,9,1,1.49,5.6,125,0,.97,-4,7,3,0,0),new t(224,9,9,1,1.25,5.2,125,0,.98,-6,9,2,0,0),new t(256,9,9,1,.97,5.2,125,0,1,-8,10,1,0,0),new t(320,9,9,1,.9,5.2,125,0,1,-10,12,0,0,0)];function n(e,t,a){var s=t,n=i.nearestBitrateFullIndex(t);if(e.VBR=ye.vbr_abr,e.VBR_mean_bitrate_kbps=s,e.VBR_mean_bitrate_kbps=Math.min(e.VBR_mean_bitrate_kbps,320),e.VBR_mean_bitrate_kbps=Math.max(e.VBR_mean_bitrate_kbps,8),e.brate=e.VBR_mean_bitrate_kbps,320<e.VBR_mean_bitrate_kbps&&(e.disable_reservoir=!0),0<_[n].safejoint&&(e.exp_nspsytune=2|e.exp_nspsytune),0<_[n].sfscale&&(e.internal_flags.noise_shaping=2),0<Math.abs(_[n].nsbass)){var r=int(4*_[n].nsbass);r<0&&(r+=64),e.exp_nspsytune=e.exp_nspsytune|r<<2}return 0!=a?e.quant_comp=_[n].quant_comp:0<Math.abs(e.quant_comp- -1)||(e.quant_comp=_[n].quant_comp),0!=a?e.quant_comp_short=_[n].quant_comp_s:0<Math.abs(e.quant_comp_short- -1)||(e.quant_comp_short=_[n].quant_comp_s),0!=a?e.msfix=_[n].nsmsfix:0<Math.abs(e.msfix- -1)||(e.msfix=_[n].nsmsfix),0!=a?e.internal_flags.nsPsy.attackthre=_[n].st_lrm:0<Math.abs(e.internal_flags.nsPsy.attackthre- -1)||(e.internal_flags.nsPsy.attackthre=_[n].st_lrm),0!=a?e.internal_flags.nsPsy.attackthre_s=_[n].st_s:0<Math.abs(e.internal_flags.nsPsy.attackthre_s- -1)||(e.internal_flags.nsPsy.attackthre_s=_[n].st_s),0!=a?e.scale=_[n].scale:0<Math.abs(e.scale- -1)||(e.scale=_[n].scale),0!=a?e.maskingadjust=_[n].masking_adj:0<Math.abs(e.maskingadjust-0)||(e.maskingadjust=_[n].masking_adj),0<_[n].masking_adj?0!=a?e.maskingadjust_short=.9*_[n].masking_adj:0<Math.abs(e.maskingadjust_short-0)||(e.maskingadjust_short=.9*_[n].masking_adj):0!=a?e.maskingadjust_short=1.1*_[n].masking_adj:0<Math.abs(e.maskingadjust_short-0)||(e.maskingadjust_short=1.1*_[n].masking_adj),0!=a?e.ATHlower=-_[n].ath_lower/10:0<Math.abs(10*-e.ATHlower-0)||(e.ATHlower=-_[n].ath_lower/10),0!=a?e.ATHcurve=_[n].ath_curve:0<Math.abs(e.ATHcurve- -1)||(e.ATHcurve=_[n].ath_curve),0!=a?e.interChRatio=_[n].interch:0<Math.abs(e.interChRatio- -1)||(e.interChRatio=_[n].interch),t}this.apply_preset=function(e,t,a){switch(t){case Q.R3MIX:t=Q.V3,e.VBR=ye.vbr_mtrh;break;case Q.MEDIUM:t=Q.V4,e.VBR=ye.vbr_rh;break;case Q.MEDIUM_FAST:t=Q.V4,e.VBR=ye.vbr_mtrh;break;case Q.STANDARD:t=Q.V2,e.VBR=ye.vbr_rh;break;case Q.STANDARD_FAST:t=Q.V2,e.VBR=ye.vbr_mtrh;break;case Q.EXTREME:t=Q.V0,e.VBR=ye.vbr_rh;break;case Q.EXTREME_FAST:t=Q.V0,e.VBR=ye.vbr_mtrh;break;case Q.INSANE:return t=320,e.preset=t,n(e,t,a),e.VBR=ye.vbr_off,t}switch(e.preset=t){case Q.V9:return s(e,9,a),t;case Q.V8:return s(e,8,a),t;case Q.V7:return s(e,7,a),t;case Q.V6:return s(e,6,a),t;case Q.V5:return s(e,5,a),t;case Q.V4:return s(e,4,a),t;case Q.V3:return s(e,3,a),t;case Q.V2:return s(e,2,a),t;case Q.V1:return s(e,1,a),t;case Q.V0:return s(e,0,a),t}return 8<=t&&t<=320?n(e,t,a):(e.preset=0,t)}},o=new y,l=new w,f=new M,c=new function(){this.getLameVersion=function(){return"3.98.4"},this.getLameShortVersion=function(){return"3.98.4"},this.getLameVeryShortVersion=function(){return"LAME3.98r"},this.getPsyVersion=function(){return"0.93"},this.getLameUrl=function(){return"http://www.mp3dev.org/"},this.getLameOsBitness=function(){return"32bits"}},h=new function(){this.setModules=function(e,t){}},u=new function(){var o;this.setModules=function(e){o=e},this.ResvFrameBegin=function(e,t){var a,s=e.internal_flags,n=s.l3_side,r=o.getframebits(e);t.bits=(r-8*s.sideinfo_len)/s.mode_gr;var i=2048*s.mode_gr-8;320<e.brate?a=8*int(1e3*e.brate/(e.out_samplerate/1152)/8+.5):(a=11520,e.strict_ISO&&(a=8*int(32e4/(e.out_samplerate/1152)/8+.5))),s.ResvMax=a-r,s.ResvMax>i&&(s.ResvMax=i),(s.ResvMax<0||e.disable_reservoir)&&(s.ResvMax=0);var _=t.bits*s.mode_gr+Math.min(s.ResvSize,s.ResvMax);return a<_&&(_=a),n.resvDrain_pre=0,null!=s.pinfo&&(s.pinfo.mean_bits=t.bits/2,s.pinfo.resvsize=s.ResvSize),_},this.ResvMaxBits=function(e,t,a,s){var n,r=e.internal_flags,i=r.ResvSize,_=r.ResvMax;0!=s&&(i+=t),0!=(1&r.substep_shaping)&&(_*=.9),a.bits=t,9*_<10*i?(n=i-9*_/10,a.bits+=n,r.substep_shaping|=128):(n=0,r.substep_shaping&=127,e.disable_reservoir||0!=(1&r.substep_shaping)||(a.bits-=.1*t));var o=i<6*r.ResvMax/10?i:6*r.ResvMax/10;return(o-=n)<0&&(o=0),o},this.ResvAdjust=function(e,t){e.ResvSize-=t.part2_3_length+t.part2_length},this.ResvFrameEnd=function(e,t){var a,s=e.l3_side;e.ResvSize+=t*e.mode_gr;var n=0;s.resvDrain_post=0,(s.resvDrain_pre=0)!=(a=e.ResvSize%8)&&(n+=a),0<(a=e.ResvSize-n-e.ResvMax)&&(n+=a);var r=Math.min(8*s.main_data_begin,n)/8;s.resvDrain_pre+=8*r,n-=8*r,e.ResvSize-=8*r,s.main_data_begin-=r,s.resvDrain_post+=n,e.ResvSize-=n}},b=new k,m=new function(){this.setModules=function(e,t,a){}},p=new function(){};n.setModules(r,i,_,o,l,f,c,h,p),i.setModules(r,p,c,f),h.setModules(i,c),_.setModules(n),l.setModules(i,u,o,b),o.setModules(b,u,n.enc.psy),u.setModules(i),b.setModules(o),f.setModules(n,i,c),a.setModules(m,p),m.setModules(c,h,_);var v=n.lame_init();v.num_channels=s,v.in_samplerate=e,v.out_samplerate=e,v.brate=t,v.mode=Ee.STEREO,v.quality=3,v.bWriteVbrTag=!1,v.disable_reservoir=!0,v.write_id3tag_automatic=!1,n.lame_init_params(v);var d=1152,g=0|1.25*d+7200,S=B(g);this.encodeBuffer=function(e,t){1==s&&(t=e),e.length>d&&(d=e.length,S=B(g=0|1.25*d+7200));var a=n.lame_encode_buffer(v,e,t,e.length,S,0,g);return new Int8Array(S.subarray(0,a))},this.flush=function(){var e=n.lame_encode_flush(v,S,0,g);return new Int8Array(S.subarray(0,e))}}}t(),Recorder.lamejs=t}();
\ No newline at end of file
paddlespeech/server/tests/asr/online/web/static/js/recorder/engine/pcm.js 0 → 100644
浏览文件 @ 1dc02c72
/*
录音
https://github.com/xiangyuecn/Recorder
src: engine/pcm.js
*/
!function(){"use strict";Recorder.prototype.enc_pcm={stable:!0,testmsg:"pcm为未封装的原始音频数据，pcm数据文件无法直接播放；支持位数8位、16位（填在比特率里面），采样率取值无限制"},Recorder.prototype.pcm=function(e,t,r){var a=this.set,n=e.length,o=8==a.bitRate?8:16,c=new ArrayBuffer(n*(o/8)),s=new DataView(c),l=0;if(8==o)for(var p=0;p<n;p++,l++){var i=128+(e[p]>>8);s.setInt8(l,i,!0)}else for(p=0;p<n;p++,l+=2)s.setInt16(l,e[p],!0);t(new Blob([s.buffer],{type:"audio/pcm"}))},Recorder.pcm2wav=function(e,a,n){e.slice&&null!=e.type&&(e={blob:e});var o=e.sampleRate||16e3,c=e.bitRate||16;if(e.sampleRate&&e.bitRate||console.warn("pcm2wav必须提供sampleRate和bitRate"),Recorder.prototype.wav){var s=new FileReader;s.onloadend=function(){var e;if(8==c){var t=new Uint8Array(s.result);e=new Int16Array(t.length);for(var r=0;r<t.length;r++)e[r]=t[r]-128<<8}else e=new Int16Array(s.result);Recorder({type:"wav",sampleRate:o,bitRate:c}).mock(e,o).stop(function(e,t){a(e,t)},n)},s.readAsArrayBuffer(e.blob)}else n("pcm2wav必须先加载wav编码器wav.js")}}();
\ No newline at end of file
paddlespeech/server/tests/asr/online/web/static/js/recorder/engine/wav.js 0 → 100644
浏览文件 @ 1dc02c72
/*
录音
https://github.com/xiangyuecn/Recorder
src: engine/wav.js
*/
!function(){"use strict";Recorder.prototype.enc_wav={stable:!0,testmsg:"支持位数8位、16位（填在比特率里面），采样率取值无限制"},Recorder.prototype.wav=function(t,e,n){var r=this.set,a=t.length,o=r.sampleRate,f=8==r.bitRate?8:16,i=a*(f/8),s=new ArrayBuffer(44+i),c=new DataView(s),u=0,v=function(t){for(var e=0;e<t.length;e++,u++)c.setUint8(u,t.charCodeAt(e))},w=function(t){c.setUint16(u,t,!0),u+=2},l=function(t){c.setUint32(u,t,!0),u+=4};if(v("RIFF"),l(36+i),v("WAVE"),v("fmt "),l(16),w(1),w(1),l(o),l(o*(f/8)),w(f/8),w(f),v("data"),l(i),8==f)for(var p=0;p<a;p++,u++){var d=128+(t[p]>>8);c.setInt8(u,d,!0)}else for(p=0;p<a;p++,u+=2)c.setInt16(u,t[p],!0);e(new Blob([c.buffer],{type:"audio/wav"}))}}();
\ No newline at end of file
paddlespeech/server/tests/asr/online/web/static/js/recorder/extensions/frequency.histogram.view.js 0 → 100644
浏览文件 @ 1dc02c72
/*
录音
https://github.com/xiangyuecn/Recorder
src: extensions/frequency.histogram.view.js
*/
!function(){"use strict";var t=function(t){return new e(t)},e=function(t){var e=this,r={scale:2,fps:20,lineCount:30,widthRatio:.6,spaceWidth:0,minHeight:0,position:-1,mirrorEnable:!1,stripeEnable:!0,stripeHeight:3,stripeMargin:6,fallDuration:1e3,stripeFallDuration:3500,linear:[0,"rgba(0,187,17,1)",.5,"rgba(255,215,0,1)",1,"rgba(255,102,0,1)"],stripeLinear:null,shadowBlur:0,shadowColor:"#bbb",stripeShadowBlur:-1,stripeShadowColor:"",onDraw:function(t,e){}};for(var a in t)r[a]=t[a];e.set=t=r;var i=t.elem;i&&("string"==typeof i?i=document.querySelector(i):i.length&&(i=i[0])),i&&(t.width=i.offsetWidth,t.height=i.offsetHeight);var o=t.scale,l=t.width*o,n=t.height*o,h=e.elem=document.createElement("div"),s=["","transform-origin:0 0;","transform:scale("+1/o+");"];h.innerHTML='<div style="width:'+t.width+"px;height:"+t.height+'px;overflow:hidden"><div style="width:'+l+"px;height:"+n+"px;"+s.join("-webkit-")+s.join("-ms-")+s.join("-moz-")+s.join("")+'"><canvas/></div></div>';var f=e.canvas=h.querySelector("canvas");e.ctx=f.getContext("2d");if(f.width=l,f.height=n,i&&(i.innerHTML="",i.appendChild(h)),!Recorder.LibFFT)throw new Error("需要lib.fft.js支持");e.fft=Recorder.LibFFT(1024),e.lastH=[],e.stripesH=[]};e.prototype=t.prototype={genLinear:function(t,e,r,a){for(var i=t.createLinearGradient(0,r,0,a),o=0;o<e.length;)i.addColorStop(e[o++],e[o++]);return i},input:function(t,e,r){var a=this;a.sampleRate=r,a.pcmData=t,a.pcmPos=0,a.inputTime=Date.now(),a.schedule()},schedule:function(){var t=this,e=t.set,r=Math.floor(1e3/e.fps);t.timer||(t.timer=setInterval(function(){t.schedule()},r));var a=Date.now(),i=t.drawTime||0;if(a-t.inputTime>1.3*e.stripeFallDuration)return clearInterval(t.timer),void(t.timer=0);if(!(a-i<r)){t.drawTime=a;for(var o=t.fft.bufferSize,l=t.pcmData,n=t.pcmPos,h=new Int16Array(o),s=0;s<o&&n<l.length;s++,n++)h[s]=l[n];t.pcmPos=n;var f=t.fft.transform(h);t.draw(f,t.sampleRate)}},draw:function(t,e){var r=this,a=r.set,i=r.ctx,o=a.scale,l=a.width*o,n=a.height*o,h=a.lineCount,s=r.fft.bufferSize,f=a.position,d=Math.abs(a.position),c=1==f?0:n,p=n;d<1&&(c=p/=2,p=Math.floor(p*(1+d)),c=Math.floor(0<f?c*(1-d):c*(1+d)));for(var u=r.lastH,v=r.stripesH,w=Math.ceil(p/(a.fallDuration/(1e3/a.fps))),g=Math.ceil(p/(a.stripeFallDuration/(1e3/a.fps))),m=a.stripeMargin*o,M=1<<(Math.round(Math.log(s)/Math.log(2)+3)<<1),b=Math.log(M)/Math.log(10),L=20*Math.log(32767)/Math.log(10),y=s/2,S=Math.min(y,Math.floor(5e3*y/(e/2))),C=S==y,H=C?h:Math.round(.8*h),R=S/H,D=C?0:(y-S)/(h-H),x=0,F=0;F<h;F++){var T=Math.ceil(x);x+=F<H?R:D;for(var B=Math.min(Math.ceil(x),y),E=0,j=T;j<B;j++)E=Math.max(E,Math.abs(t[j]));var I=M<E?Math.floor(17*(Math.log(E)/Math.log(10)-b)):0,q=p*Math.min(I/L,1);u[F]=(u[F]||0)-w,q<u[F]&&(q=u[F]),q<0&&(q=0),u[F]=q;var z=v[F]||0;if(q&&z<q+m)v[F]=q+m;else{var P=z-g;P<0&&(P=0),v[F]=P}}i.clearRect(0,0,l,n);var W=r.genLinear(i,a.linear,c,c-p),k=a.stripeLinear&&r.genLinear(i,a.stripeLinear,c,c-p)||W,A=r.genLinear(i,a.linear,c,c+p),G=a.stripeLinear&&r.genLinear(i,a.stripeLinear,c,c+p)||A;i.shadowBlur=a.shadowBlur*o,i.shadowColor=a.shadowColor;var V=a.mirrorEnable,J=V?2*h-1:h,K=a.widthRatio,N=a.spaceWidth*o;0!=N&&(K=(l-N*(J+1))/l);for(var O=Math.max(1*o,Math.floor(l*K/J)),Q=(l-J*O)/(J+1),U=a.minHeight*o,X=V?l/2-(Q+O/2):0,Y=(F=0,X);F<h;F++)Y+=Q,$=Math.floor(Y),q=Math.max(u[F],U),0!=c&&(_=c-q,i.fillStyle=W,i.fillRect($,_,O,q)),c!=n&&(i.fillStyle=A,i.fillRect($,c,O,q)),Y+=O;if(a.stripeEnable){var Z=a.stripeShadowBlur;i.shadowBlur=(-1==Z?a.shadowBlur:Z)*o,i.shadowColor=a.stripeShadowColor||a.shadowColor;var $,_,tt=a.stripeHeight*o;for(F=0,Y=X;F<h;F++)Y+=Q,$=Math.floor(Y),q=v[F],0!=c&&((_=c-q-tt)<0&&(_=0),i.fillStyle=k,i.fillRect($,_,O,tt)),c!=n&&(n<(_=c+q)+tt&&(_=n-tt),i.fillStyle=G,i.fillRect($,_,O,tt)),Y+=O}if(V){var et=Math.floor(l/2);i.save(),i.scale(-1,1),i.drawImage(r.canvas,Math.ceil(l/2),0,et,n,-et,0,et,n),i.restore()}a.onDraw(t,e)}},Recorder.FrequencyHistogramView=t}();
\ No newline at end of file
paddlespeech/server/tests/asr/online/web/static/js/recorder/extensions/lib.fft.js 0 → 100644
浏览文件 @ 1dc02c72
/*
录音
https://github.com/xiangyuecn/Recorder
src: extensions/lib.fft.js
*/
Recorder.LibFFT=function(r){"use strict";var s,v,d,l,F,b,g,m;return function(r){var o,t,a,f;for(s=Math.round(Math.log(r)/Math.log(2)),d=((v=1<<s)<<2)*Math.sqrt(2),l=[],F=[],b=[0],g=[0],m=[],o=0;o<v;o++){for(a=o,f=t=0;t!=s;t++)f<<=1,f|=1&a,a>>>=1;m[o]=f}var n,u=2*Math.PI/v;for(o=(v>>1)-1;0<o;o--)n=o*u,g[o]=Math.cos(n),b[o]=Math.sin(n)}(r),{transform:function(r){var o,t,a,f,n,u,e,h,M=1,i=s-1;for(o=0;o!=v;o++)l[o]=r[m[o]],F[o]=0;for(o=s;0!=o;o--){for(t=0;t!=M;t++)for(n=g[t<<i],u=b[t<<i],a=t;a<v;a+=M<<1)e=n*l[f=a+M]-u*F[f],h=n*F[f]+u*l[f],l[f]=l[a]-e,F[f]=F[a]-h,l[a]+=e,F[a]+=h;M<<=1,i--}t=v>>1;var c=new Float64Array(t);for(n=-(u=d),o=t;0!=o;o--)e=l[o],h=F[o],c[o-1]=n<e&&e<u&&n<h&&h<u?0:Math.round(e*e+h*h);return c},bufferSize:v}};
\ No newline at end of file
paddlespeech/server/tests/asr/online/web/static/js/recorder/recorder-core.js 0 → 100644
浏览文件 @ 1dc02c72
/*
录音
https://github.com/xiangyuecn/Recorder
src: recorder-core.js
*/
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r=t||e.inputBuffer.getChannelData(0),a=r.length,o=new Int16Array(a),s=0,i=0;i<a;i++){var c=Math.max(-1,Math.min(1,r[i]));c=c<0?32768*c:32767*c,o[i]=c,s+=Math.abs(c)}for(var f in u)u[f](o,s);return}else M(l+"多余回调",3)},s="ScriptProcessor",l="audioWorklet",i="Recorder",c=i+" "+l,f="RecProc",p=r.createScriptProcessor||r.createJavaScriptNode,v="。由于"+l+"内部1秒375次回调，在移动端可能会有性能问题导致回调丢失录音变短，PC端无影响，暂不建议开启"+l+"。",m=function(){h=n.isWorklet=!1,I(n),M("Connect采用老的"+s+"，"+(A[k]?"但已":"可")+"设置"+i+"."+k+"=true尝试启用"+l+v,3);var e=n._p=p.call(r,t,1,1);a.connect(e),e.connect(r.destination),e.onaudioprocess=function(e){o(e)}},h=n.isWorklet=!p||A[k],d=y.AudioWorkletNode;if(h&&r[l]&&d){var g,S=function(){return h&&n._na},_=n._na=function(){""!==g&&(clearTimeout(g),g=setTimeout(function(){g=0,M(l+"未返回任何音频，恢复使用"+s,3),S()&&p&&m()},500))},C=function(){if(S()){var e=n._n=new 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Float32Array(2*a)).set(c),s=c.length,r.buffer=o}r.pos=s}return!r.kill}),t+='}try{registerProcessor("'+f+'", '+f+')}catch(e){console.error("'+c+'注册失败",e)}',"data:text/javascript;base64,"+btoa(unescape(encodeURIComponent(t))));r[l].addModule(n).then(function(e){S()&&(r[f]=1,C(),g&&_())})[u&&"catch"](function(e){M(l+".addModule失败",1,e),S()&&m()})}})}else m()},I=function(e){e._na=null,e._n&&(e._n.port.postMessage({kill:!0}),e._n.disconnect(),e._n=null)},g=function(e){var t=(e=e||A)==A,n=e.Stream;if(n&&(n._m&&(n._m.disconnect(),n._m=null),n._p&&(n._p.disconnect(),n._p.onaudioprocess=n._p=null),I(n),t)){for(var r=n.getTracks&&n.getTracks()||n.audioTracks||[],a=0;a<r.length;a++){var o=r[a];o.stop&&o.stop()}n.stop&&n.stop()}e.Stream=0};A.SampleData=function(e,t,n,r,a){r||(r={});var o=r.index||0,s=r.offset||0,i=r.frameNext||[];a||(a={});var c=a.frameSize||1;a.frameType&&(c="mp3"==a.frameType?1152:1);for(var f=0,u=o;u<e.length;u++)f+=e[u].length;f=Math.max(0,f-Math.floor(s));var l=t/n;1<l?f=Math.floor(f/l):(l=1,n=t),f+=i.length;for(var p=new Int16Array(f),v=0,u=0;u<i.length;u++)p[v]=i[u],v++;for(var m=e.length;o<m;o++){for(var h=e[o],u=s,d=h.length;u<d;){var g=Math.floor(u),S=Math.ceil(u),_=u-g,C=h[g],y=S<d?h[S]:(e[o+1]||[C])[0]||0;p[v]=C+(y-C)*_,v++,u+=l}s=u-d}i=null;var k=p.length%c;if(0<k){var I=2*(p.length-k);i=new Int16Array(p.buffer.slice(I)),p=new Int16Array(p.buffer.slice(0,I))}return{index:o,offset:s,frameNext:i,sampleRate:n,data:p}},A.PowerLevel=function(e,t){var n=e/t||0;return n<1251?Math.round(n/1250*10):Math.round(Math.min(100,Math.max(0,100*(1+Math.log(n/1e4)/Math.log(10)))))};var M=function(e,t){var n=new Date,r=("0"+n.getMinutes()).substr(-2)+":"+("0"+n.getSeconds()).substr(-2)+"."+("00"+n.getMilliseconds()).substr(-3),a=this&&this.envIn&&this.envCheck&&this.id,o=["["+r+" Recorder"+(a?":"+a:"")+"]"+e],s=arguments,i=y.console||{},c=2,f=i.log;for("number"==typeof t?f=1==t?i.error:3==t?i.warn:f:c=1;c<s.length;c++)o.push(s[c]);u?f&&f("[IsLoser]"+o[0],1<o.length?o:""):f.apply(i,o)},u=!0;try{u=!console.log.apply}catch(e){}A.CLog=M;var r=0;function t(e){this.id=++r,A.Traffic&&A.Traffic();var t={type:"mp3",bitRate:16,sampleRate:16e3,onProcess:h};for(var n in e)t[n]=e[n];this.set=t,this._S=9,this.Sync={O:9,C:9}}A.Sync={O:9,C:9},A.prototype=t.prototype={CLog:M,_streamStore:function(){return this.set.sourceStream?this:A},open:function(e,n){var r=this,t=r._streamStore();e=e||h;var a=function(e,t){t=!!t,r.CLog("录音open失败："+e+",isUserNotAllow:"+t,1),n&&n(e,t)},o=function(){r.CLog("open ok id:"+r.id),e(),r._SO=0},s=t.Sync,i=++s.O,c=s.C;r._O=r._O_=i,r._SO=r._S;var f=function(){if(c!=s.C||!r._O){var e="open被取消";return i==s.O?r.close():e="open被中断",a(e),!0}},u=r.envCheck({envName:"H5",canProcess:!0});if(u)a("不能录音："+u);else if(r.set.sourceStream){if(!A.Support())return void a("不支持此浏览器从流中获取录音");g(t),r.Stream=r.set.sourceStream,r.Stream._call={};try{d(t)}catch(e){return void a("从流中打开录音失败："+e.message)}o()}else{var l=function(e,t){try{y.top.a}catch(e){return void a('无权录音(跨域，请尝试给iframe添加麦克风访问策略，如allow="camera;microphone")')}/Permission|Allow/i.test(e)?a("用户拒绝了录音权限",!0):!1===y.isSecureContext?a("无权录音(需https)"):/Found/i.test(e)?a(t+"，无可用麦克风"):a(t)};if(A.IsOpen())o();else if(A.Support()){var p=function(e){(A.Stream=e)._call={},f()||setTimeout(function(){f()||(A.IsOpen()?(d(),o()):a("录音功能无效：无音频流"))},100)},v=function(e){var t=e.name||e.message||e.code+":"+e;r.CLog("请求录音权限错误",1,e),l(t,"无法录音："+t)},m=A.Scope.getUserMedia({audio:r.set.audioTrackSet||!0},p,v);m&&m.then&&m.then(p)[e&&"catch"](v)}else l("","此浏览器不支持录音")}},close:function(e){e=e||h;var t=this,n=t._streamStore();t._stop();var r=n.Sync;if(t._O=0,t._O_!=r.O)return t.CLog("close被忽略（因为同时open了多个rec，只有最后一个会真正close）",3),void e();r.C++,g(n),t.CLog("close"),e()},mock:function(e,t){var n=this;return n._stop(),n.isMock=1,n.mockEnvInfo=null,n.buffers=[e],n.recSize=e.length,n.srcSampleRate=t,n},envCheck:function(e){var t,n=this.set;return t||(this[n.type+"_envCheck"]?t=this[n.type+"_envCheck"](e,n):n.takeoffEncodeChunk&&(t=n.type+"类型不支持设置takeoffEncodeChunk")),t||""},envStart:function(e,t){var n=this,r=n.set;if(n.isMock=e?1:0,n.mockEnvInfo=e,n.buffers=[],n.recSize=0,n.envInLast=0,n.envInFirst=0,n.envInFix=0,n.envInFixTs=[],r.sampleRate=Math.min(t,r.sampleRate),n.srcSampleRate=t,n.engineCtx=0,n[r.type+"_start"]){var a=n.engineCtx=n[r.type+"_start"](r);a&&(a.pcmDatas=[],a.pcmSize=0)}},envResume:function(){this.envInFixTs=[]},envIn:function(e,t){var a=this,o=a.set,s=a.engineCtx,n=a.srcSampleRate,r=e.length,i=A.PowerLevel(t,r),c=a.buffers,f=c.length;c.push(e);var u=c,l=f,p=Date.now(),v=Math.round(r/n*1e3);a.envInLast=p,1==a.buffers.length&&(a.envInFirst=p-v);var m=a.envInFixTs;m.splice(0,0,{t:p,d:v});for(var h=p,d=0,g=0;g<m.length;g++){var 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e=this,t=A.Ctx,n=1;if(e.set.sourceStream?e.Stream||(n=0):A.IsOpen()||(n=0),n)if(e.CLog("开始录音"),e._stop(),e.state=0,e.envStart(null,t.sampleRate),e._SO&&e._SO+1!=e._S)e.CLog("start被中断",3);else{e._SO=0;var r=function(){e.state=1,e.resume()};"suspended"==t.state?(e.CLog("wait ctx resume..."),e.state=3,t.resume().then(function(){e.CLog("ctx resume"),3==e.state&&r()})):r()}else e.CLog("未open",1)},pause:function(){var e=this;e.state&&(e.state=2,e.CLog("pause"),delete e._streamStore().Stream._call[e.id])},resume:function(){var e,n=this;if(n.state){n.state=1,n.CLog("resume"),n.envResume();var t=n._streamStore();t.Stream._call[n.id]=function(e,t){1==n.state&&n.envIn(e,t)},(e=(t||A).Stream)._na&&e._na()}},_stop:function(e){var t=this,n=t.set;t.isMock||t._S++,t.state&&(t.pause(),t.state=0),!e&&t[n.type+"_stop"]&&(t[n.type+"_stop"](t.engineCtx),t.engineCtx=0)},stop:function(n,t,e){var r,a=this,o=a.set;a.CLog("stop "+(a.envInLast?a.envInLast-a.envInFirst+"ms 补"+a.envInFix+"ms":"-"));var s=function(){a._stop(),e&&a.close()},i=function(e){a.CLog("结束录音失败："+e,1),t&&t(e),s()},c=function(e,t){if(a.CLog("结束录音 编码"+(Date.now()-r)+"ms 音频"+t+"ms/"+e.size+"b"),o.takeoffEncodeChunk)a.CLog("启用takeoffEncodeChunk后stop返回的blob长度为0不提供音频数据",3);else if(e.size<Math.max(100,t/2))return void i("生成的"+o.type+"无效");n&&n(e,t),s()};if(!a.isMock){var f=3==a.state;if(!a.state||f)return void i("未开始录音"+(f?"，开始录音前无用户交互导致AudioContext未运行":""));a._stop(!0)}var u=a.recSize;if(u)if(a.buffers[0])if(a[o.type]){if(a.isMock){var l=a.envCheck(a.mockEnvInfo||{envName:"mock",canProcess:!1});if(l)return void i("录音错误："+l)}var p=a.engineCtx;if(a[o.type+"_complete"]&&p){var v=Math.round(p.pcmSize/o.sampleRate*1e3);return r=Date.now(),void a[o.type+"_complete"](p,function(e){c(e,v)},i)}r=Date.now();var m=A.SampleData(a.buffers,a.srcSampleRate,o.sampleRate);o.sampleRate=m.sampleRate;var h=m.data;v=Math.round(h.length/o.sampleRate*1e3),a.CLog("采样"+u+"->"+h.length+" 花:"+(Date.now()-r)+"ms"),setTimeout(function(){r=Date.now(),a[o.type](h,function(e){c(e,v)},function(e){i(e)})})}else i("未加载"+o.type+"编码器");else i("音频buffers被释放");else i("未采集到录音")}},y.Recorder&&y.Recorder.Destroy(),(y.Recorder=A).LM="2022-03-05 11:53:19",A.TrafficImgUrl="//ia.51.la/go1?id=20469973&pvFlag=1",A.Traffic=function(){var e=A.TrafficImgUrl;if(e){var t=A.Traffic,n=location.href.replace(/#.*/,"");if(0==e.indexOf("//")&&(e=/^https:/i.test(n)?"https:"+e:"http:"+e),!t[n]){t[n]=1;var r=new Image;r.src=e,M("Traffic Analysis Image: Recorder.TrafficImgUrl="+A.TrafficImgUrl)}}}}(window),"function"==typeof define&&define.amd&&define(function(){return Recorder}),"object"==typeof module&&module.exports&&(module.exports=Recorder);
\ No newline at end of file
paddlespeech/server/tests/asr/online/web/templates/index.html 0 → 100644
浏览文件 @ 1dc02c72
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>PaddleSpeech Serving-语音实时转写</title>
<link rel="shortcut icon" href="./static/paddle.ico">
<script src="../static/js/jquery-3.2.1.min.js"></script>
<script src="../static/js/recorder/recorder-core.js"></script>
<script src="../static/js/recorder/extensions/lib.fft.js"></script>
<script src="../static/js/recorder/extensions/frequency.histogram.view.js"></script>
<script src="../static/js/recorder/engine/pcm.js"></script>
<script src="../static/js/SoundRecognizer.js"></script>
<link rel="stylesheet" href="../static/css/style.css">
<link rel="stylesheet" href="../static/css/font-awesome.min.css">
</head>
<body>
<div class="asr-content">
<div class="audio-banner">
<div class="weaper">
<div class="text-content">
<p><span class="title">PaddleSpeech Serving简介</span></p>
<p class="con-container">
<span class="con">PaddleSpeech 是基于飞桨 PaddlePaddle 的语音方向的开源模型库，用于语音和音频中的各种关键任务的开发。PaddleSpeech Serving是基于python + fastapi 的语音算法模型的C/S类型后端服务，旨在统一paddle speech下的各语音算子来对外提供后端服务。</span>
</p>
</div>
<div class="img-con">
<img src="../static/image/PaddleSpeech_logo.png" alt="" />
</div>
</div>
</div>
<div class="audio-experience">
<div class="asr-box">
<h2>产品体验</h2>
<div id="client-word-recorder" style="position: relative;">
<div class="pd">
<div style="text-align:center;height:20px;width:100%;
border:0px solid #bcbcbc;color:#000;box-sizing: border-box;display:inline-block"
class="recwave">
</div>
</div>
</div>
<div class="voice-container">
<div class="voice-input">
<span>WebSocket URL：</span>
<input type="text" id="socketUrl" class="websocket-url" value="ws://127.0.0.1:8091/ws/asr"
placeholder="请输入服务器地址，如：ws://127.0.0.1:8091/ws/asr">
<div class="start-voice">
<button type="primary" id="beginBtn" class="voice-btn">
<span class="fa fa-microphone"> 开始识别</span>
</button>
<button type="primary" id="endBtn" class="voice-btn end">
<span class="fa fa-microphone-slash"> 结束识别</span>
</button>
<div id="timeBox" class="time-box flex-display-1">
<span class="total-time">识别中，<i id="timeCount"></i> 秒后自动停止识别</span>
</div>
</div>
</div>
<div class="voice">
<div class="result-text" id="resultPanel">此处显示识别结果</div>
</div>
</div>
</div>
</div>
</div>
<script>
var wenetWs = null
var timeLoop = null
var result = ""
$(document).ready(function () {
$('#beginBtn').on('click', startRecording)
$('#endBtn').on('click', stopRecording)
})
function openWebSocket(url) {
if ("WebSocket" in window) {
wenetWs = new WebSocket(url)
wenetWs.onopen = function () {
console.log("Websocket 连接成功，开始识别")
wenetWs.send(JSON.stringify({
"signal": "start"
}))
}
wenetWs.onmessage = function (_msg) { parseResult(_msg.data) }
wenetWs.onclose = function () {
console.log("WebSocket 连接断开")
}
wenetWs.onerror = function () { console.log("WebSocket 连接失败") }
}
}
function parseResult(data) {
var data = JSON.parse(data)
var result = data.asr_results
console.log(result)
$("#resultPanel").html(result)
}
function TransferUpload(number, blobOrNull, duration, blobRec, isClose) {
if (blobOrNull) {
var blob = blobOrNull
var encTime = blob.encTime
var reader = new FileReader()
reader.onloadend = function () { wenetWs.send(reader.result) }
reader.readAsArrayBuffer(blob)
}
}
function startRecording() {
// Check socket url
var socketUrl = $('#socketUrl').val()
if (!socketUrl.trim()) {
alert('请输入 WebSocket 服务器地址，如：ws://127.0.0.1:8091/ws/asr')
$('#socketUrl').focus()
return
}
// init recorder
SoundRecognizer.init({
soundType: 'pcm',
sampleRate: 16000,
recwaveElm: '.recwave',
translerCallBack: TransferUpload
})
openWebSocket(socketUrl)
// Change button state
$('#beginBtn').hide()
$('#endBtn, #timeBox').addClass('show')
// Start countdown
var seconds = 180
$('#timeCount').text(seconds)
timeLoop = setInterval(function () {
seconds--
$('#timeCount').text(seconds)
if (seconds === 0) {
stopRecording()
}
}, 1000)
}
function stopRecording() {
wenetWs.send(JSON.stringify({ "signal": "end" }))
SoundRecognizer.recordClose()
$('#endBtn').add($('#timeBox')).removeClass('show')
$('#beginBtn').show()
$('#timeCount').text('')
clearInterval(timeLoop)
}
</script>
</body>
</html>
\ No newline at end of file
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