diff --git a/public/js/recorder/recorder.mp3.min.js b/public/js/recorder/recorder.mp3.min.js index 0f810a1fa..f66cfad59 100644 --- a/public/js/recorder/recorder.mp3.min.js +++ b/public/js/recorder/recorder.mp3.min.js @@ -3,4 +3,4 @@ https://github.com/xiangyuecn/Recorder src: recorder-core.js,engine/mp3.js,engine/mp3-engine.js */ -!function(S){"use strict";var p=function(){},O=function(e){return new t(e)};O.LM="2022-05-04 20:10";var M="Recorder";O.IsOpen=function(){var e=O.Stream;if(e){var t=e.getTracks&&e.getTracks()||e.audioTracks||[],a=t[0];if(a){var s=a.readyState;return"live"==s||s==a.LIVE}}return!1},O.BufferSize=4096,O.Destroy=function(){for(var e in B(M+" Destroy"),v(),a)a[e]()};var a={};O.BindDestroy=function(e,t){a[e]=t},O.Support=function(){var e=S.AudioContext;if(e||(e=S.webkitAudioContext),!e)return!1;var t=navigator.mediaDevices||{};return t.getUserMedia||(t=navigator).getUserMedia||(t.getUserMedia=t.webkitGetUserMedia||t.mozGetUserMedia||t.msGetUserMedia),!!t.getUserMedia&&(O.Scope=t,O.Ctx&&"closed"!=O.Ctx.state||(O.Ctx=new e,O.BindDestroy("Ctx",function(){var e=O.Ctx;e&&e.close&&(e.close(),O.Ctx=0)})),!0)};var w="ConnectEnableWorklet";O[w]=!1;var b=function(e){var t=(e=e||O).BufferSize||O.BufferSize,s=O.Ctx,a=e.Stream,n=a._m=s.createMediaStreamSource(a),f=a._call,r=function(e,t){if(!t||m)for(var a in f){for(var s=t||e.inputBuffer.getChannelData(0),n=s.length,r=new Int16Array(n),i=0,_=0;_"+l,3);for(var f=0,c=r;c"+p.length+" 花:"+(Date.now()-s)+"ms"),setTimeout(function(){s=Date.now(),n[r.type](p,function(e){o(e,u)},function(e){_(e)})})}else _("未加载"+r.type+"编码器");else _("音频buffers被释放");else _("未采集到录音")}},S[M]&&(B("重复引入"+M,3),S[M].Destroy()),(S[M]=O).TrafficImgUrl="//ia.51.la/go1?id=20469973&pvFlag=1";var r=O.Traffic=function(e){e=e?"/"+M+"/Report/"+e:"";var t=O.TrafficImgUrl;if(t){var a=O.Traffic,s=/^(https?:..[^\/#]*\/?)[^#]*/i.exec(location.href)||[],n=s[1]||"http://file/",r=(s[0]||n)+e;if(0==t.indexOf("//")&&(t=/^https:/i.test(r)?"https:"+t:"http:"+t),e&&(t=t+"&cu="+encodeURIComponent(n+e)),!a[r]){a[r]=1;var i=new Image;i.src=t,B("Traffic Analysis Image: "+(e||M+".TrafficImgUrl="+O.TrafficImgUrl))}}}}(window),"function"==typeof define&&define.amd&&define(function(){return Recorder}),"object"==typeof module&&module.exports&&(module.exports=Recorder),function(){"use strict";var i;Recorder.prototype.enc_mp3={stable:!0,testmsg:"采样率范围48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000"},Recorder.prototype.mp3=function(a,s,e){var n=this.set,r=a.length,t=this.mp3_start(n);if(t)return this.mp3_encode(t,a),void this.mp3_complete(t,s,e,1);var i=new Recorder.lamejs.Mp3Encoder(1,n.sampleRate,n.bitRate),_=[],o=0,l=0,f=function(){if(o=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 "+s.duration+"ms",2>=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,m;_=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],m=0|f,o+=M.adj43[h],n[r++]=0|_,l+=M.adj43[u],n[r++]=0|o,f+=M.adj43[m],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>=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=j.ht[s].xlen,l=j.ht[s].hlen,f=j.ht[s+1].hlen,c=j.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=n);r++);for(i=r-8;i<24&&!(j.ht[i].linmax>=n);i++);return function(e,t,a,s,n,r){var i,_=65536*j.ht[s].xlen+j.ht[n].xlen,o=0;do{var l=e[t++],f=e[t++];0!=l&&(14>=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>1<<1);for(null!=a&&(a.sfb_count1=0);1t.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],ir)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,m=h,p=0,b=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.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&&(m=h,p=u,b=e,v=c),null!=n&&0=n.sfb_count1&&0=n.step[r]?(0!=l&&(R(l,a,b,v,m,p),l=0,m=h,p=u,b=e,v=c),f+=S):(0!=f&&(w(f,a,b,v,m,p),f=0,m=h,p=u,b=e,v=c),l+=S),S<=0){0!=f&&(w(f,a,b,v,m,p),f=0),0!=l&&(R(l,a,b,v,m,p),l=0);break}}r<=i&&(u+=s.width[r],c+=s.width[r],o+=s.width[r])}0!=l&&(R(l,a,b,v,m,p),l=0),0!=f&&(w(f,a,b,v,m,p),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=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 m=e.scalefac_band.l[o+u+2];if(_<=m)break;var p=f,b=d(a,l,m,c=new v(p));p=c.bits,s[o+u]>p&&(s[o+u]=p,r[(n[o+u]=o)+u]=h,i[o+u]=b)}}}(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+=j.t32l[c],f+=j.t33l[c]}if(a.big_values=o,a.count1table_select=0,fa.part2_3_length&&t.assign(a)}}}};var h=[1,1,1,1,8,2,2,2,4,4,4,8,8,8,16,16],m=[1,2,4,8,1,2,4,8,2,4,8,2,4,8,4,8],p=[0,0,0,0,3,1,1,1,2,2,2,3,3,3,4,4],b=[0,1,2,3,0,1,2,3,1,2,3,1,2,3,2,3];k.slen1_tab=p,k.slen2_tab=b,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>=1);o.scalefac_scale=l=1}}if(0==o.preflag&&o.block_type!=Pe.SHORT_TYPE&&2==e.mode_gr){for(n=11;nf&&(s.part2_length=f,s.scalefac_compress=r)}}(a,s),l=0),n=0;ns[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;of[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;of[n]&&(f[n]=c[l])}for(_=!1,n=0;n<4;n++)f[n]>g[a][n]&&(_=!0);if(!_){var u,m,p,b;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],m=t.slen[1],p=t.slen[2],b=t.slen[3],a){case 0:t.scalefac_compress=(5*u+m<<4)+(p<<2)+b;break;case 1:t.scalefac_compress=400+(5*u+m<<2)+p;break;case 2:t.scalefac_compress=500+3*u+m;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;)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 X(){}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>8^_[255&(i^r)]);var r,i}}function q(){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 m=null,l=0,p=0,b=0;function v(e,t,a){for(;0>a<>a<>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=j.ht[t.count1table_select+32],n=0,r=t.big_values,i=t.big_values;for(a=(t.count1-t.big_values)/4;0t.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>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 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),1e9e.PeakSample?e.PeakSample=o[0][_]:-o[0][_]>e.PeakSample&&(e.PeakSample=-o[0][_]);if(1e.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)==X.GAIN_ANALYSIS_ERROR)return-6}}return r},this.init_bit_stream_w=function(e){m=B(U.LAME_MAXMP3BUFFER),e.h_ptr=e.w_ptr=0,e.header[e.h_ptr].write_timing=0,p=-1,l=b=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),X.STEPS_per_dB=100,X.MAX_dB=120,X.GAIN_NOT_ENOUGH_SAMPLES=-24601,X.GAIN_ANALYSIS_ERROR=0,X.GAIN_ANALYSIS_OK=1,X.INIT_GAIN_ANALYSIS_ERROR=0,X.INIT_GAIN_ANALYSIS_OK=1,X.MAX_ORDER=X.YULE_ORDER=10,X.MAX_SAMPLES_PER_WINDOW=(X.MAX_SAMP_FREQ=48e3)*(X.RMS_WINDOW_TIME_NUMERATOR=1)/(X.RMS_WINDOW_TIME_DENOMINATOR=20)+1,M.NUMTOCENTRIES=100,M.MAXFRAMESIZE=2880,q.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)},q.NEQ=function(e,t){return!q.EQ(e,t)};var j={};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,m=null,s=null;this.setModules=function(e,t,a){l=e,m=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 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_=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])-p[i[r]]*s,r++,n+=o*o,o=Math.abs(e.xr[r])-p[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,m=e.scalefac,p=0;for(r=s.over_SSD=0;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,0a.max_noise-.2&&a.tot_noisea.max_noise-.2&&a.tot_noisea.max_noise-.1&&a.tot_noise+a.over_noisea.max_noise-.15&&a.tot_noise+a.over_noise+a.over_noiset.xrpow_max&&(t.xrpow_max=s[f+c]);if(2==i.noise_shaping_amp)return}}}(e,t,a,s,n);var 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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;iS&&_.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(_),b=0,$.arraycopy(s,0,o,0,576);else if(0==i.full_outer_loop){if(++b>v&&0==f.over_count)break;if(3==i.noise_shaping_amp&&m&&30r[f.VBR_max_bitrate]&&(_[p][v]*=r[f.VBR_max_bitrate],_[p][v]/=u),i[p][v]>_[p][v]&&(i[p][v]=_[p][v]);return h},this.bitpressure_strategy=function(e,t,a,s){for(var n=0;nZ.MAX_BITS_PER_CHANNEL&&(s[_][o]=Z.MAX_BITS_PER_CHANNEL),m+=s[_][o]}if(Z.MAX_BITS_PER_GRANULEZ.MAX_BITS_PER_CHANNEL&&(s[_][o]=Z.MAX_BITS_PER_CHANNEL),l+=s[_][o];if(l>r[0])for(_=0;_=s?(e.ATH.adjust*=.075*s+.925,e.ATH.adjust=s?e.ATH.adjust=s:e.ATH.adjust>1,u=(h=(c=s)<<1)+c,s=h<<1,r=(n=t)+m;M=e[n+0]-e[n+c],S=e[n+0]+e[n+c],A=e[n+h]-e[n+u],R=e[n+h]+e[n+u],e[n+h]=S-R,e[n+0]=S+R,e[n+u]=M-A,e[n+c]=M+A,M=e[r+0]-e[r+c],S=e[r+0]+e[r+c],A=ee.SQRT2*e[r+u],R=ee.SQRT2*e[r+h],e[r+h]=S-R,e[r+0]=S+R,e[r+u]=M-A,e[r+c]=M+A,r+=s,(n+=s)<_;);for(l=T[i+0],o=T[i+1],f=1;fO[u+3-2]?Q/=O[u+3-2]:Q=O[u+3-2]>10*Q?O[u+3-2]/(10*Q):0,C[u+3]=Q}if(e.analysis){var W=C[0];for(u=1;u<12;u++)WV&&(q[u/3]=u%3+1);for(u=1;u<4;u++){(N[u-1]>N[u]?N[u-1]/N[u]:N[u]/N[u-1])<1.7&&(q[u]=0,1==u&&(q[0]=0))}for(0!=q[0]&&0!=S.nsPsy.lastAttacks[c]&&(q[0]=0),3!=S.nsPsy.lastAttacks[c]&&q[0]+q[1]+q[2]+q[3]==0||((D=0)!=q[1]&&0!=q[0]&&(q[1]=0),0!=q[2]&&0!=q[1]&&(q[2]=0),0!=q[3]&&0!=q[2]&&(q[3]=0)),c<2?T[c]=D:0==D&&(T[0]=T[1]=0),o[c]=S.tot_ener[c],he(e,j,F,M,1&c,w,1&c,s,c,t,a),Me(S,j,R,Y,X),we(S,Y,X,y),v=0;v<3;v++){var J,$;for(ve(e,F,B,A,c,v),pe(S,B,A,c,v),b=0;b1.58*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;t1.58*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,0g&&(s[o]=g),1a[o]&&(s[o]=a[o]),l.masking_lower<1&&(s[o]*=l.masking_lower)}for(;of&&(s[r]=f),1a[r]&&(s[r]=a[r]),e.masking_lower<1&&(s[r]*=e.masking_lower)}for(;rM[b+3-2]?E/=M[b+3-2]:E=M[b+3-2]>10*E?M[b+3-2]/(10*E):0,S[b+3]=E}for(b=0;b<3;++b){var P=M[3*b+3]+M[3*b+4]+M[3*b+5],I=1;6*M[3*b+5]A&&(o[m][b/3]=b%3+1);for(b=1;b<4;b++){var L=w[b-1],V=w[b];Math.max(L,V)<4e4&&L<1.7*V&&V<1.7*L&&(1==b&&o[m][0]<=o[m][b]&&(o[m][0]=0),o[m][b]=0)}o[m][0]<=c.nsPsy.lastAttacks[m]&&(o[m][0]=0),3!=c.nsPsy.lastAttacks[m]&&o[m][0]+o[m][1]+o[m][2]+o[m][3]==0||((k=0)!=o[m][1]&&0!=o[m][0]&&(o[m][1]=0),0!=o[m][2]&&0!=o[m][1]&&(o[m][2]=0),0!=o[m][3]&&0!=o[m][2]&&(o[m][3]=0)),m<2?l[m]=k:0==k&&(l[0]=l[1]=0),i[m]=c.tot_ener[m]}}(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=n&&(p=i*(l[t]-n)/(24-n)+r*(24-l[t])/(24-n)),c[t]=Math.pow(10,p/10),0=n&&(p=o*(l[t]-n)/(24-n)+_*(24-l[t])/(24-n)),c[t]=Math.pow(10,p/10),g=K.MAX_VALUE;for(v=0;va.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=v)for(l=0;le.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=t.lowpass2&&(a=Math.min(a,r)),t.lowpass1t.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=I(e.brate,e.version,e.out_samplerate),n.bitrate_index=H(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,m=n.samplerate_index+3*e.version+6*(e.out_samplerate<16e3?1:0),p=0;p=f){var M=i-u;if(0==i&&(M=0),(_=O(e,m[0],m[1],n,r,M))<0)return _;for(r+=_,u+=_,h.mf_size-=e.framesize,h.mf_samples_to_encode-=e.framesize,l=0;li&&(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}},m=new k,p=new function(){this.setModules=function(e,t,a){}},b=new function(){};n.setModules(r,i,_,o,l,f,c,h,b),i.setModules(r,b,c,f),h.setModules(i,c),_.setModules(n),l.setModules(i,u,o,m),o.setModules(m,u,n.enc.psy),u.setModules(i),m.setModules(o),f.setModules(n,i,c),a.setModules(p,b),p.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 +!function(S){"use strict";var p=function(){},O=function(e){return new t(e)};O.LM="2022-05-04 20:10";var M="Recorder";O.IsOpen=function(){var e=O.Stream;if(e){var t=e.getTracks&&e.getTracks()||e.audioTracks||[],a=t[0];if(a){var s=a.readyState;return"live"==s||s==a.LIVE}}return!1},O.BufferSize=4096,O.Destroy=function(){for(var e in B(M+" Destroy"),v(),a)a[e]()};var a={};O.BindDestroy=function(e,t){a[e]=t},O.Support=function(){var e=S.AudioContext;if(e||(e=S.webkitAudioContext),!e)return!1;var t=navigator.mediaDevices||{};return t.getUserMedia||(t=navigator).getUserMedia||(t.getUserMedia=t.webkitGetUserMedia||t.mozGetUserMedia||t.msGetUserMedia),!!t.getUserMedia&&(O.Scope=t,O.Ctx&&"closed"!=O.Ctx.state||(O.Ctx=new e,O.BindDestroy("Ctx",function(){var e=O.Ctx;e&&e.close&&(e.close(),O.Ctx=0)})),!0)};var w="ConnectEnableWorklet";O[w]=!1;var b=function(e){var t=(e=e||O).BufferSize||O.BufferSize,s=O.Ctx,a=e.Stream,n=a._m=s.createMediaStreamSource(a),f=a._call,r=function(e,t){if(!t||m)for(var a in f){for(var s=t||e.inputBuffer.getChannelData(0),n=s.length,r=new Int16Array(n),i=0,_=0;_"+l,3);for(var f=0,c=r;c"+p.length+" 花:"+(Date.now()-s)+"ms"),setTimeout(function(){s=Date.now(),n[r.type](p,function(e){o(e,u)},function(e){_(e)})})}else _("未加载"+r.type+"编码器");else _("音频buffers被释放");else _("未采集到录音")}},S[M]&&(B("重复引入"+M,3),S[M].Destroy()),(S[M]=O).TrafficImgUrl=null;var r=O.Traffic=function(e){e=e?"/"+M+"/Report/"+e:"";var t=O.TrafficImgUrl;if(t){var a=O.Traffic,s=/^(https?:..[^\/#]*\/?)[^#]*/i.exec(location.href)||[],n=s[1]||"http://file/",r=(s[0]||n)+e;if(0==t.indexOf("//")&&(t=/^https:/i.test(r)?"https:"+t:"http:"+t),e&&(t=t+"&cu="+encodeURIComponent(n+e)),!a[r]){a[r]=1;var i=new Image;i.src=t,B("Traffic Analysis Image: "+(e||M+".TrafficImgUrl="+O.TrafficImgUrl))}}}}(window),"function"==typeof define&&define.amd&&define(function(){return Recorder}),"object"==typeof module&&module.exports&&(module.exports=Recorder),function(){"use strict";var i;Recorder.prototype.enc_mp3={stable:!0,testmsg:"采样率范围48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000"},Recorder.prototype.mp3=function(a,s,e){var n=this.set,r=a.length,t=this.mp3_start(n);if(t)return this.mp3_encode(t,a),void this.mp3_complete(t,s,e,1);var i=new Recorder.lamejs.Mp3Encoder(1,n.sampleRate,n.bitRate),_=[],o=0,l=0,f=function(){if(o=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 "+s.duration+"ms",2>=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,m;_=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],m=0|f,o+=M.adj43[h],n[r++]=0|_,l+=M.adj43[u],n[r++]=0|o,f+=M.adj43[m],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>=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=j.ht[s].xlen,l=j.ht[s].hlen,f=j.ht[s+1].hlen,c=j.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=n);r++);for(i=r-8;i<24&&!(j.ht[i].linmax>=n);i++);return function(e,t,a,s,n,r){var i,_=65536*j.ht[s].xlen+j.ht[n].xlen,o=0;do{var l=e[t++],f=e[t++];0!=l&&(14>=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>1<<1);for(null!=a&&(a.sfb_count1=0);1t.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],ir)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,m=h,p=0,b=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.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&&(m=h,p=u,b=e,v=c),null!=n&&0=n.sfb_count1&&0=n.step[r]?(0!=l&&(R(l,a,b,v,m,p),l=0,m=h,p=u,b=e,v=c),f+=S):(0!=f&&(w(f,a,b,v,m,p),f=0,m=h,p=u,b=e,v=c),l+=S),S<=0){0!=f&&(w(f,a,b,v,m,p),f=0),0!=l&&(R(l,a,b,v,m,p),l=0);break}}r<=i&&(u+=s.width[r],c+=s.width[r],o+=s.width[r])}0!=l&&(R(l,a,b,v,m,p),l=0),0!=f&&(w(f,a,b,v,m,p),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=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 m=e.scalefac_band.l[o+u+2];if(_<=m)break;var p=f,b=d(a,l,m,c=new v(p));p=c.bits,s[o+u]>p&&(s[o+u]=p,r[(n[o+u]=o)+u]=h,i[o+u]=b)}}}(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+=j.t32l[c],f+=j.t33l[c]}if(a.big_values=o,a.count1table_select=0,fa.part2_3_length&&t.assign(a)}}}};var h=[1,1,1,1,8,2,2,2,4,4,4,8,8,8,16,16],m=[1,2,4,8,1,2,4,8,2,4,8,2,4,8,4,8],p=[0,0,0,0,3,1,1,1,2,2,2,3,3,3,4,4],b=[0,1,2,3,0,1,2,3,1,2,3,1,2,3,2,3];k.slen1_tab=p,k.slen2_tab=b,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>=1);o.scalefac_scale=l=1}}if(0==o.preflag&&o.block_type!=Pe.SHORT_TYPE&&2==e.mode_gr){for(n=11;nf&&(s.part2_length=f,s.scalefac_compress=r)}}(a,s),l=0),n=0;ns[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;of[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;of[n]&&(f[n]=c[l])}for(_=!1,n=0;n<4;n++)f[n]>g[a][n]&&(_=!0);if(!_){var u,m,p,b;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],m=t.slen[1],p=t.slen[2],b=t.slen[3],a){case 0:t.scalefac_compress=(5*u+m<<4)+(p<<2)+b;break;case 1:t.scalefac_compress=400+(5*u+m<<2)+p;break;case 2:t.scalefac_compress=500+3*u+m;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;)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 X(){}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>8^_[255&(i^r)]);var r,i}}function q(){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 m=null,l=0,p=0,b=0;function v(e,t,a){for(;0>a<>a<>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=j.ht[t.count1table_select+32],n=0,r=t.big_values,i=t.big_values;for(a=(t.count1-t.big_values)/4;0t.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>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 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),1e9e.PeakSample?e.PeakSample=o[0][_]:-o[0][_]>e.PeakSample&&(e.PeakSample=-o[0][_]);if(1e.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)==X.GAIN_ANALYSIS_ERROR)return-6}}return r},this.init_bit_stream_w=function(e){m=B(U.LAME_MAXMP3BUFFER),e.h_ptr=e.w_ptr=0,e.header[e.h_ptr].write_timing=0,p=-1,l=b=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),X.STEPS_per_dB=100,X.MAX_dB=120,X.GAIN_NOT_ENOUGH_SAMPLES=-24601,X.GAIN_ANALYSIS_ERROR=0,X.GAIN_ANALYSIS_OK=1,X.INIT_GAIN_ANALYSIS_ERROR=0,X.INIT_GAIN_ANALYSIS_OK=1,X.MAX_ORDER=X.YULE_ORDER=10,X.MAX_SAMPLES_PER_WINDOW=(X.MAX_SAMP_FREQ=48e3)*(X.RMS_WINDOW_TIME_NUMERATOR=1)/(X.RMS_WINDOW_TIME_DENOMINATOR=20)+1,M.NUMTOCENTRIES=100,M.MAXFRAMESIZE=2880,q.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)},q.NEQ=function(e,t){return!q.EQ(e,t)};var j={};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,m=null,s=null;this.setModules=function(e,t,a){l=e,m=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),p=Ae(f),b=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=b,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;_>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;t3*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(hZ.MAX_BITS_PER_CHANNEL-e[0]&&(r=Z.MAX_BITS_PER_CHANNEL-e[0]),r<0&&(r=0),125<=e[1]&&(125>1,B=0;do{B+=k=f[_]*f[_],M+=k>1;S=d/b,M=x;do{var k,T;B+=k=f[_]*f[_],M+=ks[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])-p[i[r]]*s,r++,n+=o*o,o=Math.abs(e.xr[r])-p[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,m=e.scalefac,p=0;for(r=s.over_SSD=0;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,0a.max_noise-.2&&a.tot_noisea.max_noise-.2&&a.tot_noisea.max_noise-.1&&a.tot_noise+a.over_noisea.max_noise-.15&&a.tot_noise+a.over_noise+a.over_noiset.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))||(1e.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>t.scalefac_scale))n[s]=f,o+=3*l;else{n[s]=0;var c=210+(f<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;iS&&_.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(_),b=0,$.arraycopy(s,0,o,0,576);else if(0==i.full_outer_loop){if(++b>v&&0==f.over_count)break;if(3==i.noise_shaping_amp&&m&&30r[f.VBR_max_bitrate]&&(_[p][v]*=r[f.VBR_max_bitrate],_[p][v]/=u),i[p][v]>_[p][v]&&(i[p][v]=_[p][v]);return h},this.bitpressure_strategy=function(e,t,a,s){for(var n=0;nZ.MAX_BITS_PER_CHANNEL&&(s[_][o]=Z.MAX_BITS_PER_CHANNEL),m+=s[_][o]}if(Z.MAX_BITS_PER_GRANULEZ.MAX_BITS_PER_CHANNEL&&(s[_][o]=Z.MAX_BITS_PER_CHANNEL),l+=s[_][o];if(l>r[0])for(_=0;_=s?(e.ATH.adjust*=.075*s+.925,e.ATH.adjust=s?e.ATH.adjust=s:e.ATH.adjust>1,u=(h=(c=s)<<1)+c,s=h<<1,r=(n=t)+m;M=e[n+0]-e[n+c],S=e[n+0]+e[n+c],A=e[n+h]-e[n+u],R=e[n+h]+e[n+u],e[n+h]=S-R,e[n+0]=S+R,e[n+u]=M-A,e[n+c]=M+A,M=e[r+0]-e[r+c],S=e[r+0]+e[r+c],A=ee.SQRT2*e[r+u],R=ee.SQRT2*e[r+h],e[r+h]=S-R,e[r+0]=S+R,e[r+u]=M-A,e[r+c]=M+A,r+=s,(n+=s)<_;);for(l=T[i+0],o=T[i+1],f=1;fO[u+3-2]?Q/=O[u+3-2]:Q=O[u+3-2]>10*Q?O[u+3-2]/(10*Q):0,C[u+3]=Q}if(e.analysis){var W=C[0];for(u=1;u<12;u++)WV&&(q[u/3]=u%3+1);for(u=1;u<4;u++){(N[u-1]>N[u]?N[u-1]/N[u]:N[u]/N[u-1])<1.7&&(q[u]=0,1==u&&(q[0]=0))}for(0!=q[0]&&0!=S.nsPsy.lastAttacks[c]&&(q[0]=0),3!=S.nsPsy.lastAttacks[c]&&q[0]+q[1]+q[2]+q[3]==0||((D=0)!=q[1]&&0!=q[0]&&(q[1]=0),0!=q[2]&&0!=q[1]&&(q[2]=0),0!=q[3]&&0!=q[2]&&(q[3]=0)),c<2?T[c]=D:0==D&&(T[0]=T[1]=0),o[c]=S.tot_ener[c],he(e,j,F,M,1&c,w,1&c,s,c,t,a),Me(S,j,R,Y,X),we(S,Y,X,y),v=0;v<3;v++){var J,$;for(ve(e,F,B,A,c,v),pe(S,B,A,c,v),b=0;b1.58*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;t1.58*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,0g&&(s[o]=g),1a[o]&&(s[o]=a[o]),l.masking_lower<1&&(s[o]*=l.masking_lower)}for(;of&&(s[r]=f),1a[r]&&(s[r]=a[r]),e.masking_lower<1&&(s[r]*=e.masking_lower)}for(;rM[b+3-2]?E/=M[b+3-2]:E=M[b+3-2]>10*E?M[b+3-2]/(10*E):0,S[b+3]=E}for(b=0;b<3;++b){var P=M[3*b+3]+M[3*b+4]+M[3*b+5],I=1;6*M[3*b+5]A&&(o[m][b/3]=b%3+1);for(b=1;b<4;b++){var L=w[b-1],V=w[b];Math.max(L,V)<4e4&&L<1.7*V&&V<1.7*L&&(1==b&&o[m][0]<=o[m][b]&&(o[m][0]=0),o[m][b]=0)}o[m][0]<=c.nsPsy.lastAttacks[m]&&(o[m][0]=0),3!=c.nsPsy.lastAttacks[m]&&o[m][0]+o[m][1]+o[m][2]+o[m][3]==0||((k=0)!=o[m][1]&&0!=o[m][0]&&(o[m][1]=0),0!=o[m][2]&&0!=o[m][1]&&(o[m][2]=0),0!=o[m][3]&&0!=o[m][2]&&(o[m][3]=0)),m<2?l[m]=k:0==k&&(l[0]=l[1]=0),i[m]=c.tot_ener[m]}}(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=n&&(p=i*(l[t]-n)/(24-n)+r*(24-l[t])/(24-n)),c[t]=Math.pow(10,p/10),0=n&&(p=o*(l[t]-n)/(24-n)+_*(24-l[t])/(24-n)),c[t]=Math.pow(10,p/10),g=K.MAX_VALUE;for(v=0;va.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=v)for(l=0;le.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=t.lowpass2&&(a=Math.min(a,r)),t.lowpass1t.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=I(e.brate,e.version,e.out_samplerate),n.bitrate_index=H(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,m=n.samplerate_index+3*e.version+6*(e.out_samplerate<16e3?1:0),p=0;p=f){var M=i-u;if(0==i&&(M=0),(_=O(e,m[0],m[1],n,r,M))<0)return _;for(r+=_,u+=_,h.mf_size-=e.framesize,h.mf_samples_to_encode-=e.framesize,l=0;li&&(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}},m=new k,p=new function(){this.setModules=function(e,t,a){}},b=new function(){};n.setModules(r,i,_,o,l,f,c,h,b),i.setModules(r,b,c,f),h.setModules(i,c),_.setModules(n),l.setModules(i,u,o,m),o.setModules(m,u,n.enc.psy),u.setModules(i),m.setModules(o),f.setModules(n,i,c),a.setModules(p,b),p.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}(); diff --git a/resources/assets/js/App.vue b/resources/assets/js/App.vue index 0f2c0ede2..e89f8bef2 100755 --- a/resources/assets/js/App.vue +++ b/resources/assets/js/App.vue @@ -58,7 +58,7 @@ export default { }, computed: { - ...mapState(['ws', 'userId', 'userToken', 'windowMax768']), + ...mapState(['ws']), }, watch: { @@ -153,7 +153,8 @@ export default { windowSizeListener() { this.$store.state.windowWidth = window.innerWidth this.$store.state.windowHeight = window.innerHeight - this.$store.state.windowMax768 = window.innerWidth <= 768 + this.$store.state.windowLarge = window.innerWidth > 768 + this.$store.state.windowSmall = window.innerWidth <= 768 }, windowScrollListener() { diff --git a/resources/assets/js/app.js b/resources/assets/js/app.js index e7a346818..06520ad8a 100644 --- a/resources/assets/js/app.js +++ b/resources/assets/js/app.js @@ -14,6 +14,7 @@ import VueClipboard from 'vue-clipboard2' import ViewUI from 'view-design-hi'; import Language from './language/index' import store from './store/index' +import mixin from "./store/mixin"; Vue.use(Vuex); Vue.use(ViewUI, { @@ -98,7 +99,7 @@ Vue.prototype.goForward = function(location, isReplace) { location = {name: location}; } // 打开聊天窗口（移动端） - if (app.$store.state.windowMax768 + if (app.$store.state.windowSmall && location.name === 'manage-messenger' && /\d+/.test(location.params.dialogId)) { app.$store.state.dialogModalId = location.params.dialogId; @@ -143,7 +144,6 @@ $A.Platform = "web"; $A.isMainElectron = false; $A.isSubElectron = false; $A.isEEUiApp = isEEUiApp; -$A.isDesktop = $A.isDesktop(); $A.openLog = $A.getStorageString("log::open") === "open"; if (isElectron) { $A.Electron = electron; @@ -158,10 +158,10 @@ Vue.prototype.$Platform = $A.Platform; Vue.prototype.$isMainElectron = $A.isMainElectron; Vue.prototype.$isSubElectron = $A.isSubElectron; Vue.prototype.$isEEUiApp = $A.isEEUiApp; -Vue.prototype.$isDesktop = $A.isDesktop; Vue.prototype.$openLog = $A.openLog; Vue.config.productionTip = false; +Vue.mixin(mixin) const app = new Vue({ el: '#app', diff --git a/resources/assets/js/components/AutoTip.vue b/resources/assets/js/components/AutoTip.vue index 7ce5de6fc..a34501ccb 100644 --- a/resources/assets/js/components/AutoTip.vue +++ b/resources/assets/js/components/AutoTip.vue @@ -4,7 +4,7 @@ :placement="placement" :effect="tooltipTheme" :delay="delay" - :disabled="!$isDesktop || !showTooltip || disabled" + :disabled="windowSmall || !showTooltip || disabled" :max-width="tooltipMaxWidth" transfer> diff --git a/resources/assets/js/components/ImgUpload.vue b/resources/assets/js/components/ImgUpload.vue index fa4a92dd1..cda682c1d 100755 --- a/resources/assets/js/components/ImgUpload.vue +++ b/resources/assets/js/components/ImgUpload.vue @@ -164,8 +164,6 @@ } }, computed: { - ...mapState(['userToken']), - uploadHeaders() { return { fd: $A.getSessionStorageString("userWsFd"), diff --git a/resources/assets/js/components/Loading.vue b/resources/assets/js/components/Loading.vue index 69dad8d40..0919d1f6f 100644 --- a/resources/assets/js/components/Loading.vue +++ b/resources/assets/js/components/Loading.vue @@ -1,5 +1,5 @@ - + @@ -124,7 +124,7 @@ ref="input" v-model="msgText" :dialog-id="dialogId" - :emoji-bottom="!$isDesktop" + :emoji-bottom="windowSmall" :maxlength="20000" @on-focus="onEventFocus" @on-blur="onEventBlur" @@ -340,11 +340,9 @@ export default { computed: { ...mapState([ - 'userId', 'cacheDialogs', 'dialogMsgs', 'wsOpenNum', - 'windowScrollY', 'touchBackInProgress' ]), @@ -477,7 +475,7 @@ export default { setTimeout(this.onToBottom, Math.max(0, 100 - (new Date().getTime() - startTime))); }).catch(_ => {}); // - if (this.$isDesktop && this.desktopAutoFocus) { + if (this.windowLarge && this.desktopAutoFocus) { this.$nextTick(_ => { this.$refs.input.focus() }) @@ -724,7 +722,7 @@ export default { }, onEventEmojiVisibleChange(val) { - if (val && !this.$isDesktop) { + if (val && this.windowSmall) { this.onToBottom(); } }, diff --git a/resources/assets/js/pages/manage/components/FileContent.vue b/resources/assets/js/pages/manage/components/FileContent.vue index 0157c2d86..768a2b698 100644 --- a/resources/assets/js/pages/manage/components/FileContent.vue +++ b/resources/assets/js/pages/manage/components/FileContent.vue @@ -56,14 +56,14 @@ diff --git a/resources/assets/js/pages/manage/setting/components/SystemSetting.vue b/resources/assets/js/pages/manage/setting/components/SystemSetting.vue index 61f913dc3..b8af14e6d 100644 --- a/resources/assets/js/pages/manage/setting/components/SystemSetting.vue +++ b/resources/assets/js/pages/manage/setting/components/SystemSetting.vue @@ -52,7 +52,7 @@ {{$L('关闭')}}
{{$L('任务完成后自动归档。')}}
- +
{{$L('天')}} diff --git a/resources/assets/js/pages/manage/setting/components/SystemTaskPriority.vue b/resources/assets/js/pages/manage/setting/components/SystemTaskPriority.vue index a1f76df05..34707eeb9 100644 --- a/resources/assets/js/pages/manage/setting/components/SystemTaskPriority.vue +++ b/resources/assets/js/pages/manage/setting/components/SystemTaskPriority.vue @@ -4,12 +4,12 @@ {{$L('名称')}} - +
{{$L('级别')}}
 - +
{{$L('天数')}}
 diff --git a/resources/assets/js/pages/manage/setting/index.vue b/resources/assets/js/pages/manage/setting/index.vue index 351450d64..abc09205b 100644 --- a/resources/assets/js/pages/manage/setting/index.vue +++ b/resources/assets/js/pages/manage/setting/index.vue @@ -73,7 +73,7 @@ export default { {path: 'language', name: '语言设置'}, {path: 'password', name: '密码设置'}, ] - if (!this.$isDesktop) { + if (this.windowSmall) { menu.push({path: 'clearCache', name: '清除缓存'}) } if (this.userIsAdmin) { @@ -105,7 +105,7 @@ export default { watch: { routeName: { handler(name) { - if (name === 'manage-setting' && this.$isDesktop) { + if (name === 'manage-setting' && this.windowLarge) { this.goForward({name: 'manage-setting-personal'}, true); } }, @@ -151,7 +151,7 @@ export default { classNameRoute(path, divided) { return { - "active": this.$isDesktop && this.routeName === `manage-setting-${path}`, + "active": this.windowLarge && this.routeName === `manage-setting-${path}`, "divided": !!divided }; }, diff --git a/resources/assets/js/store/mixin.js b/resources/assets/js/store/mixin.js new file mode 100644 index 000000000..293a3c9b2 --- /dev/null +++ b/resources/assets/js/store/mixin.js @@ -0,0 +1,17 @@ +import {mapState} from "vuex"; + +export default { + computed: { + ...mapState([ + 'windowWidth', + 'windowHeight', + 'windowScrollY', + + 'windowLarge', + 'windowSmall', + + 'userId', + 'userToken', + ]) + } +} diff --git a/resources/assets/js/store/state.js b/resources/assets/js/store/state.js index 36bc8afbc..8ea19be0c 100644 --- a/resources/assets/js/store/state.js +++ b/resources/assets/js/store/state.js @@ -4,8 +4,9 @@ const stateData = { windowHeight: window.innerHeight, windowScrollY: 0, - // 浏览器宽度≤768返回true - windowMax768: window.innerWidth <= 768, + // 浏览器窗口类型 + windowLarge: window.innerWidth > 768, // 大窗口 + windowSmall: window.innerWidth <= 768, // 小窗口 // 播放中的音频地址 audioPlaying: null, diff --git a/resources/assets/statics/public/js/recorder/recorder.mp3.min.js b/resources/assets/statics/public/js/recorder/recorder.mp3.min.js index 0f810a1fa..f66cfad59 100644 --- a/resources/assets/statics/public/js/recorder/recorder.mp3.min.js +++ b/resources/assets/statics/public/js/recorder/recorder.mp3.min.js @@ -3,4 +3,4 @@ https://github.com/xiangyuecn/Recorder src: recorder-core.js,engine/mp3.js,engine/mp3-engine.js */ -!function(S){"use strict";var p=function(){},O=function(e){return new t(e)};O.LM="2022-05-04 20:10";var M="Recorder";O.IsOpen=function(){var e=O.Stream;if(e){var t=e.getTracks&&e.getTracks()||e.audioTracks||[],a=t[0];if(a){var s=a.readyState;return"live"==s||s==a.LIVE}}return!1},O.BufferSize=4096,O.Destroy=function(){for(var e in B(M+" Destroy"),v(),a)a[e]()};var a={};O.BindDestroy=function(e,t){a[e]=t},O.Support=function(){var e=S.AudioContext;if(e||(e=S.webkitAudioContext),!e)return!1;var t=navigator.mediaDevices||{};return t.getUserMedia||(t=navigator).getUserMedia||(t.getUserMedia=t.webkitGetUserMedia||t.mozGetUserMedia||t.msGetUserMedia),!!t.getUserMedia&&(O.Scope=t,O.Ctx&&"closed"!=O.Ctx.state||(O.Ctx=new e,O.BindDestroy("Ctx",function(){var e=O.Ctx;e&&e.close&&(e.close(),O.Ctx=0)})),!0)};var w="ConnectEnableWorklet";O[w]=!1;var b=function(e){var t=(e=e||O).BufferSize||O.BufferSize,s=O.Ctx,a=e.Stream,n=a._m=s.createMediaStreamSource(a),f=a._call,r=function(e,t){if(!t||m)for(var a in f){for(var s=t||e.inputBuffer.getChannelData(0),n=s.length,r=new Int16Array(n),i=0,_=0;_"+l,3);for(var f=0,c=r;c"+p.length+" 花:"+(Date.now()-s)+"ms"),setTimeout(function(){s=Date.now(),n[r.type](p,function(e){o(e,u)},function(e){_(e)})})}else _("未加载"+r.type+"编码器");else _("音频buffers被释放");else _("未采集到录音")}},S[M]&&(B("重复引入"+M,3),S[M].Destroy()),(S[M]=O).TrafficImgUrl="//ia.51.la/go1?id=20469973&pvFlag=1";var r=O.Traffic=function(e){e=e?"/"+M+"/Report/"+e:"";var t=O.TrafficImgUrl;if(t){var a=O.Traffic,s=/^(https?:..[^\/#]*\/?)[^#]*/i.exec(location.href)||[],n=s[1]||"http://file/",r=(s[0]||n)+e;if(0==t.indexOf("//")&&(t=/^https:/i.test(r)?"https:"+t:"http:"+t),e&&(t=t+"&cu="+encodeURIComponent(n+e)),!a[r]){a[r]=1;var i=new Image;i.src=t,B("Traffic Analysis Image: "+(e||M+".TrafficImgUrl="+O.TrafficImgUrl))}}}}(window),"function"==typeof define&&define.amd&&define(function(){return Recorder}),"object"==typeof module&&module.exports&&(module.exports=Recorder),function(){"use strict";var i;Recorder.prototype.enc_mp3={stable:!0,testmsg:"采样率范围48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000"},Recorder.prototype.mp3=function(a,s,e){var n=this.set,r=a.length,t=this.mp3_start(n);if(t)return this.mp3_encode(t,a),void this.mp3_complete(t,s,e,1);var i=new Recorder.lamejs.Mp3Encoder(1,n.sampleRate,n.bitRate),_=[],o=0,l=0,f=function(){if(o=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 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l=e[t++],f=e[t++];0!=l&&(14>=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>1<<1);for(null!=a&&(a.sfb_count1=0);1t.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],ir)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,m=h,p=0,b=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.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&&(m=h,p=u,b=e,v=c),null!=n&&0=n.sfb_count1&&0=n.step[r]?(0!=l&&(R(l,a,b,v,m,p),l=0,m=h,p=u,b=e,v=c),f+=S):(0!=f&&(w(f,a,b,v,m,p),f=0,m=h,p=u,b=e,v=c),l+=S),S<=0){0!=f&&(w(f,a,b,v,m,p),f=0),0!=l&&(R(l,a,b,v,m,p),l=0);break}}r<=i&&(u+=s.width[r],c+=s.width[r],o+=s.width[r])}0!=l&&(R(l,a,b,v,m,p),l=0),0!=f&&(w(f,a,b,v,m,p),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=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 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n,r,i,_,o=s.tt[t][a],l=0;for(n=i=0;n>=1);o.scalefac_scale=l=1}}if(0==o.preflag&&o.block_type!=Pe.SHORT_TYPE&&2==e.mode_gr){for(n=11;nf&&(s.part2_length=f,s.scalefac_compress=r)}}(a,s),l=0),n=0;ns[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;of[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;of[n]&&(f[n]=c[l])}for(_=!1,n=0;n<4;n++)f[n]>g[a][n]&&(_=!0);if(!_){var u,m,p,b;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],m=t.slen[1],p=t.slen[2],b=t.slen[3],a){case 0:t.scalefac_compress=(5*u+m<<4)+(p<<2)+b;break;case 1:t.scalefac_compress=400+(5*u+m<<2)+p;break;case 2:t.scalefac_compress=500+3*u+m;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;)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 X(){}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>8^_[255&(i^r)]);var r,i}}function q(){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 m=null,l=0,p=0,b=0;function v(e,t,a){for(;0>a<>a<>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=j.ht[t.count1table_select+32],n=0,r=t.big_values,i=t.big_values;for(a=(t.count1-t.big_values)/4;0t.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>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 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"),$.err.println(" 1%% bug in LAME encoding library"),a.ResvSize=8*t.main_data_begin),1e9e.PeakSample?e.PeakSample=o[0][_]:-o[0][_]>e.PeakSample&&(e.PeakSample=-o[0][_]);if(1e.PeakSample?e.PeakSample=o[1][_]:-o[1][_]>e.PeakSample&&(e.PeakSample=-o[1][_])}if(e.findReplayGain&&c.AnalyzeSamples(e.rgdata,o[0],0,o[1],0,f,e.channels_out)==X.GAIN_ANALYSIS_ERROR)return-6}}return r},this.init_bit_stream_w=function(e){m=B(U.LAME_MAXMP3BUFFER),e.h_ptr=e.w_ptr=0,e.header[e.h_ptr].write_timing=0,p=-1,l=b=0}}function e(e,t,a,s){this.xlen=e,this.linmax=t,this.table=a,this.hlen=s}Ee.STEREO=new Ee(0),Ee.JOINT_STEREO=new Ee(1),Ee.DUAL_CHANNEL=new Ee(2),Ee.MONO=new Ee(3),Ee.NOT_SET=new Ee(4),X.STEPS_per_dB=100,X.MAX_dB=120,X.GAIN_NOT_ENOUGH_SAMPLES=-24601,X.GAIN_ANALYSIS_ERROR=0,X.GAIN_ANALYSIS_OK=1,X.INIT_GAIN_ANALYSIS_ERROR=0,X.INIT_GAIN_ANALYSIS_OK=1,X.MAX_ORDER=X.YULE_ORDER=10,X.MAX_SAMPLES_PER_WINDOW=(X.MAX_SAMP_FREQ=48e3)*(X.RMS_WINDOW_TIME_NUMERATOR=1)/(X.RMS_WINDOW_TIME_DENOMINATOR=20)+1,M.NUMTOCENTRIES=100,M.MAXFRAMESIZE=2880,q.EQ=function(e,t){return Math.abs(e)>Math.abs(t)?Math.abs(e-t)<=1e-6*Math.abs(e):Math.abs(e-t)<=1e-6*Math.abs(t)},q.NEQ=function(e,t){return!q.EQ(e,t)};var j={};function F(e){this.bits=e}function T(){this.over_noise=0,this.tot_noise=0,this.max_noise=0,this.over_count=0,this.over_SSD=0,this.bits=0}function r(e,t,a,s){this.l=Be(1+Pe.SBMAX_l),this.s=Be(1+Pe.SBMAX_s),this.psfb21=Be(1+Pe.PSFB21),this.psfb12=Be(1+Pe.PSFB12);var n=this.l,r=this.s;4==arguments.length&&(this.arrL=e,this.arrS=t,this.arr21=a,this.arr12=s,$.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,m=null,s=null;this.setModules=function(e,t,a){l=e,m=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),p=Ae(f),b=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=b,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;_>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;t3*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(hZ.MAX_BITS_PER_CHANNEL-e[0]&&(r=Z.MAX_BITS_PER_CHANNEL-e[0]),r<0&&(r=0),125<=e[1]&&(125>1,B=0;do{B+=k=f[_]*f[_],M+=k>1;S=d/b,M=x;do{var k,T;B+=k=f[_]*f[_],M+=ks[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])-p[i[r]]*s,r++,n+=o*o,o=Math.abs(e.xr[r])-p[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,m=e.scalefac,p=0;for(r=s.over_SSD=0;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,0a.max_noise-.2&&a.tot_noisea.max_noise-.2&&a.tot_noisea.max_noise-.1&&a.tot_noise+a.over_noisea.max_noise-.15&&a.tot_noise+a.over_noise+a.over_noiset.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))||(1e.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>t.scalefac_scale))n[s]=f,o+=3*l;else{n[s]=0;var c=210+(f<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;iS&&_.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(_),b=0,$.arraycopy(s,0,o,0,576);else if(0==i.full_outer_loop){if(++b>v&&0==f.over_count)break;if(3==i.noise_shaping_amp&&m&&30r[f.VBR_max_bitrate]&&(_[p][v]*=r[f.VBR_max_bitrate],_[p][v]/=u),i[p][v]>_[p][v]&&(i[p][v]=_[p][v]);return h},this.bitpressure_strategy=function(e,t,a,s){for(var n=0;nZ.MAX_BITS_PER_CHANNEL&&(s[_][o]=Z.MAX_BITS_PER_CHANNEL),m+=s[_][o]}if(Z.MAX_BITS_PER_GRANULEZ.MAX_BITS_PER_CHANNEL&&(s[_][o]=Z.MAX_BITS_PER_CHANNEL),l+=s[_][o];if(l>r[0])for(_=0;_=s?(e.ATH.adjust*=.075*s+.925,e.ATH.adjust=s?e.ATH.adjust=s:e.ATH.adjust>1,u=(h=(c=s)<<1)+c,s=h<<1,r=(n=t)+m;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;fO[u+3-2]?Q/=O[u+3-2]:Q=O[u+3-2]>10*Q?O[u+3-2]/(10*Q):0,C[u+3]=Q}if(e.analysis){var W=C[0];for(u=1;u<12;u++)WV&&(q[u/3]=u%3+1);for(u=1;u<4;u++){(N[u-1]>N[u]?N[u-1]/N[u]:N[u]/N[u-1])<1.7&&(q[u]=0,1==u&&(q[0]=0))}for(0!=q[0]&&0!=S.nsPsy.lastAttacks[c]&&(q[0]=0),3!=S.nsPsy.lastAttacks[c]&&q[0]+q[1]+q[2]+q[3]==0||((D=0)!=q[1]&&0!=q[0]&&(q[1]=0),0!=q[2]&&0!=q[1]&&(q[2]=0),0!=q[3]&&0!=q[2]&&(q[3]=0)),c<2?T[c]=D:0==D&&(T[0]=T[1]=0),o[c]=S.tot_ener[c],he(e,j,F,M,1&c,w,1&c,s,c,t,a),Me(S,j,R,Y,X),we(S,Y,X,y),v=0;v<3;v++){var J,$;for(ve(e,F,B,A,c,v),pe(S,B,A,c,v),b=0;b1.58*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;t1.58*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,0g&&(s[o]=g),1a[o]&&(s[o]=a[o]),l.masking_lower<1&&(s[o]*=l.masking_lower)}for(;of&&(s[r]=f),1a[r]&&(s[r]=a[r]),e.masking_lower<1&&(s[r]*=e.masking_lower)}for(;rM[b+3-2]?E/=M[b+3-2]:E=M[b+3-2]>10*E?M[b+3-2]/(10*E):0,S[b+3]=E}for(b=0;b<3;++b){var P=M[3*b+3]+M[3*b+4]+M[3*b+5],I=1;6*M[3*b+5]A&&(o[m][b/3]=b%3+1);for(b=1;b<4;b++){var L=w[b-1],V=w[b];Math.max(L,V)<4e4&&L<1.7*V&&V<1.7*L&&(1==b&&o[m][0]<=o[m][b]&&(o[m][0]=0),o[m][b]=0)}o[m][0]<=c.nsPsy.lastAttacks[m]&&(o[m][0]=0),3!=c.nsPsy.lastAttacks[m]&&o[m][0]+o[m][1]+o[m][2]+o[m][3]==0||((k=0)!=o[m][1]&&0!=o[m][0]&&(o[m][1]=0),0!=o[m][2]&&0!=o[m][1]&&(o[m][2]=0),0!=o[m][3]&&0!=o[m][2]&&(o[m][3]=0)),m<2?l[m]=k:0==k&&(l[0]=l[1]=0),i[m]=c.tot_ener[m]}}(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=n&&(p=i*(l[t]-n)/(24-n)+r*(24-l[t])/(24-n)),c[t]=Math.pow(10,p/10),0=n&&(p=o*(l[t]-n)/(24-n)+_*(24-l[t])/(24-n)),c[t]=Math.pow(10,p/10),g=K.MAX_VALUE;for(v=0;va.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=v)for(l=0;le.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=t.lowpass2&&(a=Math.min(a,r)),t.lowpass1t.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=I(e.brate,e.version,e.out_samplerate),n.bitrate_index=H(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,m=n.samplerate_index+3*e.version+6*(e.out_samplerate<16e3?1:0),p=0;p=f){var M=i-u;if(0==i&&(M=0),(_=O(e,m[0],m[1],n,r,M))<0)return _;for(r+=_,u+=_,h.mf_size-=e.framesize,h.mf_samples_to_encode-=e.framesize,l=0;li&&(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}},m=new k,p=new function(){this.setModules=function(e,t,a){}},b=new function(){};n.setModules(r,i,_,o,l,f,c,h,b),i.setModules(r,b,c,f),h.setModules(i,c),_.setModules(n),l.setModules(i,u,o,m),o.setModules(m,u,n.enc.psy),u.setModules(i),m.setModules(o),f.setModules(n,i,c),a.setModules(p,b),p.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 +!function(S){"use strict";var p=function(){},O=function(e){return new t(e)};O.LM="2022-05-04 20:10";var M="Recorder";O.IsOpen=function(){var e=O.Stream;if(e){var t=e.getTracks&&e.getTracks()||e.audioTracks||[],a=t[0];if(a){var s=a.readyState;return"live"==s||s==a.LIVE}}return!1},O.BufferSize=4096,O.Destroy=function(){for(var e in B(M+" Destroy"),v(),a)a[e]()};var a={};O.BindDestroy=function(e,t){a[e]=t},O.Support=function(){var e=S.AudioContext;if(e||(e=S.webkitAudioContext),!e)return!1;var t=navigator.mediaDevices||{};return t.getUserMedia||(t=navigator).getUserMedia||(t.getUserMedia=t.webkitGetUserMedia||t.mozGetUserMedia||t.msGetUserMedia),!!t.getUserMedia&&(O.Scope=t,O.Ctx&&"closed"!=O.Ctx.state||(O.Ctx=new e,O.BindDestroy("Ctx",function(){var e=O.Ctx;e&&e.close&&(e.close(),O.Ctx=0)})),!0)};var w="ConnectEnableWorklet";O[w]=!1;var b=function(e){var t=(e=e||O).BufferSize||O.BufferSize,s=O.Ctx,a=e.Stream,n=a._m=s.createMediaStreamSource(a),f=a._call,r=function(e,t){if(!t||m)for(var a in f){for(var s=t||e.inputBuffer.getChannelData(0),n=s.length,r=new Int16Array(n),i=0,_=0;_"+l,3);for(var f=0,c=r;c"+p.length+" 花:"+(Date.now()-s)+"ms"),setTimeout(function(){s=Date.now(),n[r.type](p,function(e){o(e,u)},function(e){_(e)})})}else _("未加载"+r.type+"编码器");else _("音频buffers被释放");else _("未采集到录音")}},S[M]&&(B("重复引入"+M,3),S[M].Destroy()),(S[M]=O).TrafficImgUrl=null;var r=O.Traffic=function(e){e=e?"/"+M+"/Report/"+e:"";var t=O.TrafficImgUrl;if(t){var a=O.Traffic,s=/^(https?:..[^\/#]*\/?)[^#]*/i.exec(location.href)||[],n=s[1]||"http://file/",r=(s[0]||n)+e;if(0==t.indexOf("//")&&(t=/^https:/i.test(r)?"https:"+t:"http:"+t),e&&(t=t+"&cu="+encodeURIComponent(n+e)),!a[r]){a[r]=1;var i=new Image;i.src=t,B("Traffic Analysis Image: "+(e||M+".TrafficImgUrl="+O.TrafficImgUrl))}}}}(window),"function"==typeof define&&define.amd&&define(function(){return Recorder}),"object"==typeof module&&module.exports&&(module.exports=Recorder),function(){"use strict";var i;Recorder.prototype.enc_mp3={stable:!0,testmsg:"采样率范围48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000"},Recorder.prototype.mp3=function(a,s,e){var n=this.set,r=a.length,t=this.mp3_start(n);if(t)return this.mp3_encode(t,a),void this.mp3_complete(t,s,e,1);var i=new Recorder.lamejs.Mp3Encoder(1,n.sampleRate,n.bitRate),_=[],o=0,l=0,f=function(){if(o=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 "+s.duration+"ms",2>=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,m;_=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],m=0|f,o+=M.adj43[h],n[r++]=0|_,l+=M.adj43[u],n[r++]=0|o,f+=M.adj43[m],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>=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=j.ht[s].xlen,l=j.ht[s].hlen,f=j.ht[s+1].hlen,c=j.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=n);r++);for(i=r-8;i<24&&!(j.ht[i].linmax>=n);i++);return function(e,t,a,s,n,r){var i,_=65536*j.ht[s].xlen+j.ht[n].xlen,o=0;do{var l=e[t++],f=e[t++];0!=l&&(14>=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>1<<1);for(null!=a&&(a.sfb_count1=0);1t.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],ir)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,m=h,p=0,b=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.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&&(m=h,p=u,b=e,v=c),null!=n&&0=n.sfb_count1&&0=n.step[r]?(0!=l&&(R(l,a,b,v,m,p),l=0,m=h,p=u,b=e,v=c),f+=S):(0!=f&&(w(f,a,b,v,m,p),f=0,m=h,p=u,b=e,v=c),l+=S),S<=0){0!=f&&(w(f,a,b,v,m,p),f=0),0!=l&&(R(l,a,b,v,m,p),l=0);break}}r<=i&&(u+=s.width[r],c+=s.width[r],o+=s.width[r])}0!=l&&(R(l,a,b,v,m,p),l=0),0!=f&&(w(f,a,b,v,m,p),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=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 m=e.scalefac_band.l[o+u+2];if(_<=m)break;var p=f,b=d(a,l,m,c=new v(p));p=c.bits,s[o+u]>p&&(s[o+u]=p,r[(n[o+u]=o)+u]=h,i[o+u]=b)}}}(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+=j.t32l[c],f+=j.t33l[c]}if(a.big_values=o,a.count1table_select=0,fa.part2_3_length&&t.assign(a)}}}};var h=[1,1,1,1,8,2,2,2,4,4,4,8,8,8,16,16],m=[1,2,4,8,1,2,4,8,2,4,8,2,4,8,4,8],p=[0,0,0,0,3,1,1,1,2,2,2,3,3,3,4,4],b=[0,1,2,3,0,1,2,3,1,2,3,1,2,3,2,3];k.slen1_tab=p,k.slen2_tab=b,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>=1);o.scalefac_scale=l=1}}if(0==o.preflag&&o.block_type!=Pe.SHORT_TYPE&&2==e.mode_gr){for(n=11;nf&&(s.part2_length=f,s.scalefac_compress=r)}}(a,s),l=0),n=0;ns[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;of[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;of[n]&&(f[n]=c[l])}for(_=!1,n=0;n<4;n++)f[n]>g[a][n]&&(_=!0);if(!_){var u,m,p,b;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],m=t.slen[1],p=t.slen[2],b=t.slen[3],a){case 0:t.scalefac_compress=(5*u+m<<4)+(p<<2)+b;break;case 1:t.scalefac_compress=400+(5*u+m<<2)+p;break;case 2:t.scalefac_compress=500+3*u+m;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;)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 X(){}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>8^_[255&(i^r)]);var r,i}}function q(){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 m=null,l=0,p=0,b=0;function v(e,t,a){for(;0>a<>a<>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=j.ht[t.count1table_select+32],n=0,r=t.big_values,i=t.big_values;for(a=(t.count1-t.big_values)/4;0t.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>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 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"),$.err.println(" 1%% bug in LAME encoding library"),a.ResvSize=8*t.main_data_begin),1e9e.PeakSample?e.PeakSample=o[0][_]:-o[0][_]>e.PeakSample&&(e.PeakSample=-o[0][_]);if(1e.PeakSample?e.PeakSample=o[1][_]:-o[1][_]>e.PeakSample&&(e.PeakSample=-o[1][_])}if(e.findReplayGain&&c.AnalyzeSamples(e.rgdata,o[0],0,o[1],0,f,e.channels_out)==X.GAIN_ANALYSIS_ERROR)return-6}}return r},this.init_bit_stream_w=function(e){m=B(U.LAME_MAXMP3BUFFER),e.h_ptr=e.w_ptr=0,e.header[e.h_ptr].write_timing=0,p=-1,l=b=0}}function e(e,t,a,s){this.xlen=e,this.linmax=t,this.table=a,this.hlen=s}Ee.STEREO=new Ee(0),Ee.JOINT_STEREO=new Ee(1),Ee.DUAL_CHANNEL=new Ee(2),Ee.MONO=new Ee(3),Ee.NOT_SET=new Ee(4),X.STEPS_per_dB=100,X.MAX_dB=120,X.GAIN_NOT_ENOUGH_SAMPLES=-24601,X.GAIN_ANALYSIS_ERROR=0,X.GAIN_ANALYSIS_OK=1,X.INIT_GAIN_ANALYSIS_ERROR=0,X.INIT_GAIN_ANALYSIS_OK=1,X.MAX_ORDER=X.YULE_ORDER=10,X.MAX_SAMPLES_PER_WINDOW=(X.MAX_SAMP_FREQ=48e3)*(X.RMS_WINDOW_TIME_NUMERATOR=1)/(X.RMS_WINDOW_TIME_DENOMINATOR=20)+1,M.NUMTOCENTRIES=100,M.MAXFRAMESIZE=2880,q.EQ=function(e,t){return Math.abs(e)>Math.abs(t)?Math.abs(e-t)<=1e-6*Math.abs(e):Math.abs(e-t)<=1e-6*Math.abs(t)},q.NEQ=function(e,t){return!q.EQ(e,t)};var j={};function F(e){this.bits=e}function T(){this.over_noise=0,this.tot_noise=0,this.max_noise=0,this.over_count=0,this.over_SSD=0,this.bits=0}function r(e,t,a,s){this.l=Be(1+Pe.SBMAX_l),this.s=Be(1+Pe.SBMAX_s),this.psfb21=Be(1+Pe.PSFB21),this.psfb12=Be(1+Pe.PSFB12);var n=this.l,r=this.s;4==arguments.length&&(this.arrL=e,this.arrS=t,this.arr21=a,this.arr12=s,$.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,m=null,s=null;this.setModules=function(e,t,a){l=e,m=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),p=Ae(f),b=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=b,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;_>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;t3*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(hZ.MAX_BITS_PER_CHANNEL-e[0]&&(r=Z.MAX_BITS_PER_CHANNEL-e[0]),r<0&&(r=0),125<=e[1]&&(125>1,B=0;do{B+=k=f[_]*f[_],M+=k>1;S=d/b,M=x;do{var k,T;B+=k=f[_]*f[_],M+=ks[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])-p[i[r]]*s,r++,n+=o*o,o=Math.abs(e.xr[r])-p[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,m=e.scalefac,p=0;for(r=s.over_SSD=0;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,0a.max_noise-.2&&a.tot_noisea.max_noise-.2&&a.tot_noisea.max_noise-.1&&a.tot_noise+a.over_noisea.max_noise-.15&&a.tot_noise+a.over_noise+a.over_noiset.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))||(1e.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>t.scalefac_scale))n[s]=f,o+=3*l;else{n[s]=0;var c=210+(f<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;iS&&_.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(_),b=0,$.arraycopy(s,0,o,0,576);else if(0==i.full_outer_loop){if(++b>v&&0==f.over_count)break;if(3==i.noise_shaping_amp&&m&&30r[f.VBR_max_bitrate]&&(_[p][v]*=r[f.VBR_max_bitrate],_[p][v]/=u),i[p][v]>_[p][v]&&(i[p][v]=_[p][v]);return h},this.bitpressure_strategy=function(e,t,a,s){for(var n=0;nZ.MAX_BITS_PER_CHANNEL&&(s[_][o]=Z.MAX_BITS_PER_CHANNEL),m+=s[_][o]}if(Z.MAX_BITS_PER_GRANULEZ.MAX_BITS_PER_CHANNEL&&(s[_][o]=Z.MAX_BITS_PER_CHANNEL),l+=s[_][o];if(l>r[0])for(_=0;_=s?(e.ATH.adjust*=.075*s+.925,e.ATH.adjust=s?e.ATH.adjust=s:e.ATH.adjust>1,u=(h=(c=s)<<1)+c,s=h<<1,r=(n=t)+m;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;fO[u+3-2]?Q/=O[u+3-2]:Q=O[u+3-2]>10*Q?O[u+3-2]/(10*Q):0,C[u+3]=Q}if(e.analysis){var W=C[0];for(u=1;u<12;u++)WV&&(q[u/3]=u%3+1);for(u=1;u<4;u++){(N[u-1]>N[u]?N[u-1]/N[u]:N[u]/N[u-1])<1.7&&(q[u]=0,1==u&&(q[0]=0))}for(0!=q[0]&&0!=S.nsPsy.lastAttacks[c]&&(q[0]=0),3!=S.nsPsy.lastAttacks[c]&&q[0]+q[1]+q[2]+q[3]==0||((D=0)!=q[1]&&0!=q[0]&&(q[1]=0),0!=q[2]&&0!=q[1]&&(q[2]=0),0!=q[3]&&0!=q[2]&&(q[3]=0)),c<2?T[c]=D:0==D&&(T[0]=T[1]=0),o[c]=S.tot_ener[c],he(e,j,F,M,1&c,w,1&c,s,c,t,a),Me(S,j,R,Y,X),we(S,Y,X,y),v=0;v<3;v++){var J,$;for(ve(e,F,B,A,c,v),pe(S,B,A,c,v),b=0;b1.58*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;t1.58*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,0g&&(s[o]=g),1a[o]&&(s[o]=a[o]),l.masking_lower<1&&(s[o]*=l.masking_lower)}for(;of&&(s[r]=f),1a[r]&&(s[r]=a[r]),e.masking_lower<1&&(s[r]*=e.masking_lower)}for(;rM[b+3-2]?E/=M[b+3-2]:E=M[b+3-2]>10*E?M[b+3-2]/(10*E):0,S[b+3]=E}for(b=0;b<3;++b){var P=M[3*b+3]+M[3*b+4]+M[3*b+5],I=1;6*M[3*b+5]A&&(o[m][b/3]=b%3+1);for(b=1;b<4;b++){var L=w[b-1],V=w[b];Math.max(L,V)<4e4&&L<1.7*V&&V<1.7*L&&(1==b&&o[m][0]<=o[m][b]&&(o[m][0]=0),o[m][b]=0)}o[m][0]<=c.nsPsy.lastAttacks[m]&&(o[m][0]=0),3!=c.nsPsy.lastAttacks[m]&&o[m][0]+o[m][1]+o[m][2]+o[m][3]==0||((k=0)!=o[m][1]&&0!=o[m][0]&&(o[m][1]=0),0!=o[m][2]&&0!=o[m][1]&&(o[m][2]=0),0!=o[m][3]&&0!=o[m][2]&&(o[m][3]=0)),m<2?l[m]=k:0==k&&(l[0]=l[1]=0),i[m]=c.tot_ener[m]}}(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=n&&(p=i*(l[t]-n)/(24-n)+r*(24-l[t])/(24-n)),c[t]=Math.pow(10,p/10),0=n&&(p=o*(l[t]-n)/(24-n)+_*(24-l[t])/(24-n)),c[t]=Math.pow(10,p/10),g=K.MAX_VALUE;for(v=0;va.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=v)for(l=0;le.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=t.lowpass2&&(a=Math.min(a,r)),t.lowpass1t.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=I(e.brate,e.version,e.out_samplerate),n.bitrate_index=H(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,m=n.samplerate_index+3*e.version+6*(e.out_samplerate<16e3?1:0),p=0;p=f){var M=i-u;if(0==i&&(M=0),(_=O(e,m[0],m[1],n,r,M))<0)return _;for(r+=_,u+=_,h.mf_size-=e.framesize,h.mf_samples_to_encode-=e.framesize,l=0;li&&(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}},m=new k,p=new function(){this.setModules=function(e,t,a){}},b=new function(){};n.setModules(r,i,_,o,l,f,c,h,b),i.setModules(r,b,c,f),h.setModules(i,c),_.setModules(n),l.setModules(i,u,o,m),o.setModules(m,u,n.enc.psy),u.setModules(i),m.setModules(o),f.setModules(n,i,c),a.setModules(p,b),p.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}();