lamejs
Version:
Pure JavaScript MP3 Encoder
98 lines • 156 kB
JavaScript
function lamejs(){function X(c){return new Int32Array(c)}function K(c){return new Float32Array(c)}function ca(c){if(1==c.length)return K(c[0]);var k=c[0];c=c.slice(1);for(var n=[],u=0;u<k;u++)n.push(ca(c));return n}function Ia(c){if(1==c.length)return X(c[0]);var k=c[0];c=c.slice(1);for(var n=[],u=0;u<k;u++)n.push(Ia(c));return n}function dc(c){if(1==c.length)return new Int16Array(c[0]);var k=c[0];c=c.slice(1);for(var n=[],u=0;u<k;u++)n.push(dc(c));return n}function Ob(c){if(1==c.length)return Array(c[0]);
var k=c[0];c=c.slice(1);for(var n=[],u=0;u<k;u++)n.push(Ob(c));return n}function ra(c){this.ordinal=c}function G(c){this.ordinal=c}function la(c){this.ordinal=function(){return c}}function mc(){this.getLameVersion=function(){return"3.98.4"};this.getLameShortVersion=function(){return"3.98.4"};this.getLameVeryShortVersion=function(){return"LAME3.98r"};this.getPsyVersion=function(){return"0.93"};this.getLameUrl=function(){return"http://www.mp3dev.org/"};this.getLameOsBitness=function(){return"32bits"}}
function Y(){function c(f,b,c,a,m,k){for(;0!=m--;)c[a]=1E-10+f[b+0]*k[0]-c[a-1]*k[1]+f[b-1]*k[2]-c[a-2]*k[3]+f[b-2]*k[4]-c[a-3]*k[5]+f[b-3]*k[6]-c[a-4]*k[7]+f[b-4]*k[8]-c[a-5]*k[9]+f[b-5]*k[10]-c[a-6]*k[11]+f[b-6]*k[12]-c[a-7]*k[13]+f[b-7]*k[14]-c[a-8]*k[15]+f[b-8]*k[16]-c[a-9]*k[17]+f[b-9]*k[18]-c[a-10]*k[19]+f[b-10]*k[20],++a,++b}function k(f,b,c,a,m,k){for(;0!=m--;)c[a]=f[b+0]*k[0]-c[a-1]*k[1]+f[b-1]*k[2]-c[a-2]*k[3]+f[b-2]*k[4],++a,++b}function n(f){return f*f}var V=Y.RMS_WINDOW_TIME_NUMERATOR,
E=Y.RMS_WINDOW_TIME_DENOMINATOR,B=[[.038575994352,-3.84664617118067,-.02160367184185,7.81501653005538,-.00123395316851,-11.34170355132042,-9.291677959E-5,13.05504219327545,-.01655260341619,-12.28759895145294,.02161526843274,9.4829380631979,-.02074045215285,-5.87257861775999,.00594298065125,2.75465861874613,.00306428023191,-.86984376593551,1.2025322027E-4,.13919314567432,.00288463683916],[.0541865640643,-3.47845948550071,-.02911007808948,6.36317777566148,-.00848709379851,-8.54751527471874,-.00851165645469,
9.4769360780128,-.00834990904936,-8.81498681370155,.02245293253339,6.85401540936998,-.02596338512915,-4.39470996079559,.01624864962975,2.19611684890774,-.00240879051584,-.75104302451432,.00674613682247,.13149317958808,-.00187763777362],[.15457299681924,-2.37898834973084,-.09331049056315,2.84868151156327,-.06247880153653,-2.64577170229825,.02163541888798,2.23697657451713,-.05588393329856,-1.67148153367602,.04781476674921,1.00595954808547,.00222312597743,-.45953458054983,.03174092540049,.16378164858596,
-.01390589421898,-.05032077717131,.00651420667831,.0234789740702,-.00881362733839],[.30296907319327,-1.61273165137247,-.22613988682123,1.0797749225997,-.08587323730772,-.2565625775407,.03282930172664,-.1627671912044,-.00915702933434,-.22638893773906,-.02364141202522,.39120800788284,-.00584456039913,-.22138138954925,.06276101321749,.04500235387352,-8.28086748E-6,.02005851806501,.00205861885564,.00302439095741,-.02950134983287],[.33642304856132,-1.49858979367799,-.2557224142557,.87350271418188,-.11828570177555,
.12205022308084,.11921148675203,-.80774944671438,-.07834489609479,.47854794562326,-.0046997791438,-.12453458140019,-.0058950022444,-.04067510197014,.05724228140351,.08333755284107,.00832043980773,-.04237348025746,-.0163538138454,.02977207319925,-.0176017656815],[.4491525660845,-.62820619233671,-.14351757464547,.29661783706366,-.22784394429749,-.372563729424,-.01419140100551,.00213767857124,.04078262797139,-.42029820170918,-.12398163381748,.22199650564824,.04097565135648,.00613424350682,.10478503600251,
.06747620744683,-.01863887810927,.05784820375801,-.03193428438915,.03222754072173,.00541907748707],[.56619470757641,-1.04800335126349,-.75464456939302,.29156311971249,.1624213774223,-.26806001042947,.16744243493672,.00819999645858,-.18901604199609,.45054734505008,.3093178284183,-.33032403314006,-.27562961986224,.0673936833311,.00647310677246,-.04784254229033,.08647503780351,.01639907836189,-.0378898455484,.01807364323573,-.00588215443421],[.58100494960553,-.51035327095184,-.53174909058578,-.31863563325245,
-.14289799034253,-.20256413484477,.17520704835522,.1472815413433,.02377945217615,.38952639978999,.15558449135573,-.23313271880868,-.25344790059353,-.05246019024463,.01628462406333,-.02505961724053,.06920467763959,.02442357316099,-.03721611395801,.01818801111503,-.00749618797172],[.53648789255105,-.2504987195602,-.42163034350696,-.43193942311114,-.00275953611929,-.03424681017675,.04267842219415,-.04678328784242,-.10214864179676,.26408300200955,.14590772289388,.15113130533216,-.02459864859345,-.17556493366449,
-.11202315195388,-.18823009262115,-.04060034127,.05477720428674,.0478866554818,.0470440968812,-.02217936801134]],w=[[.98621192462708,-1.97223372919527,-1.97242384925416,.97261396931306,.98621192462708],[.98500175787242,-1.96977855582618,-1.97000351574484,.9702284756635,.98500175787242],[.97938932735214,-1.95835380975398,-1.95877865470428,.95920349965459,.97938932735214],[.97531843204928,-1.95002759149878,-1.95063686409857,.95124613669835,.97531843204928],[.97316523498161,-1.94561023566527,-1.94633046996323,
.94705070426118,.97316523498161],[.96454515552826,-1.92783286977036,-1.92909031105652,.93034775234268,.96454515552826],[.96009142950541,-1.91858953033784,-1.92018285901082,.92177618768381,.96009142950541],[.95856916599601,-1.9154210807478,-1.91713833199203,.91885558323625,.95856916599601],[.94597685600279,-1.88903307939452,-1.89195371200558,.89487434461664,.94597685600279]];this.InitGainAnalysis=function(f,b){a:{for(var c=0;c<MAX_ORDER;c++)f.linprebuf[c]=f.lstepbuf[c]=f.loutbuf[c]=f.rinprebuf[c]=
f.rstepbuf[c]=f.routbuf[c]=0;switch(0|b){case 48E3:f.reqindex=0;break;case 44100:f.reqindex=1;break;case 32E3:f.reqindex=2;break;case 24E3:f.reqindex=3;break;case 22050:f.reqindex=4;break;case 16E3:f.reqindex=5;break;case 12E3:f.reqindex=6;break;case 11025:f.reqindex=7;break;case 8E3:f.reqindex=8;break;default:b=INIT_GAIN_ANALYSIS_ERROR;break a}f.sampleWindow=0|(b*V+E-1)/E;f.lsum=0;f.rsum=0;f.totsamp=0;na.ill(f.A,0);b=INIT_GAIN_ANALYSIS_OK}if(b!=INIT_GAIN_ANALYSIS_OK)return INIT_GAIN_ANALYSIS_ERROR;
f.linpre=MAX_ORDER;f.rinpre=MAX_ORDER;f.lstep=MAX_ORDER;f.rstep=MAX_ORDER;f.lout=MAX_ORDER;f.rout=MAX_ORDER;na.fill(f.B,0);return INIT_GAIN_ANALYSIS_OK};this.AnalyzeSamples=function(f,b,v,a,m,u,e){if(0==u)return GAIN_ANALYSIS_OK;var l=0;var d=u;switch(e){case 1:a=b;m=v;break;case 2:break;default:return GAIN_ANALYSIS_ERROR}u<MAX_ORDER?(T.arraycopy(b,v,f.linprebuf,MAX_ORDER,u),T.arraycopy(a,m,f.rinprebuf,MAX_ORDER,u)):(T.arraycopy(b,v,f.linprebuf,MAX_ORDER,MAX_ORDER),T.arraycopy(a,m,f.rinprebuf,MAX_ORDER,
MAX_ORDER));for(;0<d;){var g=d>f.sampleWindow-f.totsamp?f.sampleWindow-f.totsamp:d;if(l<MAX_ORDER){e=f.linpre+l;var q=f.linprebuf;var D=f.rinpre+l;var p=f.rinprebuf;g>MAX_ORDER-l&&(g=MAX_ORDER-l)}else e=v+l,q=b,D=m+l,p=a;c(q,e,f.lstepbuf,f.lstep+f.totsamp,g,B[f.reqindex]);c(p,D,f.rstepbuf,f.rstep+f.totsamp,g,B[f.reqindex]);k(f.lstepbuf,f.lstep+f.totsamp,f.loutbuf,f.lout+f.totsamp,g,w[f.reqindex]);k(f.rstepbuf,f.rstep+f.totsamp,f.routbuf,f.rout+f.totsamp,g,w[f.reqindex]);e=f.lout+f.totsamp;q=f.loutbuf;
D=f.rout+f.totsamp;p=f.routbuf;for(var r=g%8;0!=r--;)f.lsum+=n(q[e++]),f.rsum+=n(p[D++]);for(r=g/8;0!=r--;)f.lsum+=n(q[e+0])+n(q[e+1])+n(q[e+2])+n(q[e+3])+n(q[e+4])+n(q[e+5])+n(q[e+6])+n(q[e+7]),e+=8,f.rsum+=n(p[D+0])+n(p[D+1])+n(p[D+2])+n(p[D+3])+n(p[D+4])+n(p[D+5])+n(p[D+6])+n(p[D+7]),D+=8;d-=g;l+=g;f.totsamp+=g;f.totsamp==f.sampleWindow&&(e=10*Y.STEPS_per_dB*Math.log10((f.lsum+f.rsum)/f.totsamp*.5+1E-37),e=0>=e?0:0|e,e>=f.A.length&&(e=f.A.length-1),f.A[e]++,f.lsum=f.rsum=0,T.arraycopy(f.loutbuf,
f.totsamp,f.loutbuf,0,MAX_ORDER),T.arraycopy(f.routbuf,f.totsamp,f.routbuf,0,MAX_ORDER),T.arraycopy(f.lstepbuf,f.totsamp,f.lstepbuf,0,MAX_ORDER),T.arraycopy(f.rstepbuf,f.totsamp,f.rstepbuf,0,MAX_ORDER),f.totsamp=0);if(f.totsamp>f.sampleWindow)return GAIN_ANALYSIS_ERROR}u<MAX_ORDER?(T.arraycopy(f.linprebuf,u,f.linprebuf,0,MAX_ORDER-u),T.arraycopy(f.rinprebuf,u,f.rinprebuf,0,MAX_ORDER-u),T.arraycopy(b,v,f.linprebuf,MAX_ORDER-u,u),T.arraycopy(a,m,f.rinprebuf,MAX_ORDER-u,u)):(T.arraycopy(b,v+u-MAX_ORDER,
f.linprebuf,0,MAX_ORDER),T.arraycopy(a,m+u-MAX_ORDER,f.rinprebuf,0,MAX_ORDER));return GAIN_ANALYSIS_OK};this.GetTitleGain=function(f){var b=f.A;var c=f.A.length,a,m=0;for(a=0;a<c;a++)m+=b[a];if(0==m)b=GAIN_NOT_ENOUGH_SAMPLES;else{m=0|Math.ceil(m*(1-.95));for(a=c;0<a--&&!(0>=(m-=b[a])););b=64.82-a/Y.STEPS_per_dB}for(c=0;c<f.A.length;c++)f.B[c]+=f.A[c],f.A[c]=0;for(c=0;c<MAX_ORDER;c++)f.linprebuf[c]=f.lstepbuf[c]=f.loutbuf[c]=f.rinprebuf[c]=f.rstepbuf[c]=f.routbuf[c]=0;f.totsamp=0;f.lsum=f.rsum=0;return b}}
function wc(){function c(b,c,a,f,k,e,l,d,g,q,D,p,r,t,J){this.vbr_q=b;this.quant_comp=c;this.quant_comp_s=a;this.expY=f;this.st_lrm=k;this.st_s=e;this.masking_adj=l;this.masking_adj_short=d;this.ath_lower=g;this.ath_curve=q;this.ath_sensitivity=D;this.interch=p;this.safejoint=r;this.sfb21mod=t;this.msfix=J}function k(b,c,a,f,k,e,l,d,g,q,D,p,r,t){this.quant_comp=c;this.quant_comp_s=a;this.safejoint=f;this.nsmsfix=k;this.st_lrm=e;this.st_s=l;this.nsbass=d;this.scale=g;this.masking_adj=q;this.ath_lower=
D;this.ath_curve=p;this.interch=r;this.sfscale=t}function n(b,c,a){var f=b.VBR==G.vbr_rh?B:w,k=b.VBR_q_frac,e=f[c];f=f[c+1];e.st_lrm+=k*(f.st_lrm-e.st_lrm);e.st_s+=k*(f.st_s-e.st_s);e.masking_adj+=k*(f.masking_adj-e.masking_adj);e.masking_adj_short+=k*(f.masking_adj_short-e.masking_adj_short);e.ath_lower+=k*(f.ath_lower-e.ath_lower);e.ath_curve+=k*(f.ath_curve-e.ath_curve);e.ath_sensitivity+=k*(f.ath_sensitivity-e.ath_sensitivity);e.interch+=k*(f.interch-e.interch);e.msfix+=k*(f.msfix-e.msfix);f=
e.vbr_q;0>f&&(f=0);9<f&&(f=9);b.VBR_q=f;b.VBR_q_frac=0;0!=a?b.quant_comp=e.quant_comp:0<Math.abs(b.quant_comp- -1)||(b.quant_comp=e.quant_comp);0!=a?b.quant_comp_short=e.quant_comp_s:0<Math.abs(b.quant_comp_short- -1)||(b.quant_comp_short=e.quant_comp_s);0!=e.expY&&(b.experimentalY=0!=e.expY);0!=a?b.internal_flags.nsPsy.attackthre=e.st_lrm:0<Math.abs(b.internal_flags.nsPsy.attackthre- -1)||(b.internal_flags.nsPsy.attackthre=e.st_lrm);0!=a?b.internal_flags.nsPsy.attackthre_s=e.st_s:0<Math.abs(b.internal_flags.nsPsy.attackthre_s-
-1)||(b.internal_flags.nsPsy.attackthre_s=e.st_s);0!=a?b.maskingadjust=e.masking_adj:0<Math.abs(b.maskingadjust-0)||(b.maskingadjust=e.masking_adj);0!=a?b.maskingadjust_short=e.masking_adj_short:0<Math.abs(b.maskingadjust_short-0)||(b.maskingadjust_short=e.masking_adj_short);0!=a?b.ATHlower=-e.ath_lower/10:0<Math.abs(10*-b.ATHlower)||(b.ATHlower=-e.ath_lower/10);0!=a?b.ATHcurve=e.ath_curve:0<Math.abs(b.ATHcurve- -1)||(b.ATHcurve=e.ath_curve);0!=a?b.athaa_sensitivity=e.ath_sensitivity:0<Math.abs(b.athaa_sensitivity-
-1)||(b.athaa_sensitivity=e.ath_sensitivity);0<e.interch&&(0!=a?b.interChRatio=e.interch:0<Math.abs(b.interChRatio- -1)||(b.interChRatio=e.interch));0<e.safejoint&&(b.exp_nspsytune|=e.safejoint);0<e.sfb21mod&&(b.exp_nspsytune|=e.sfb21mod<<20);0!=a?b.msfix=e.msfix:0<Math.abs(b.msfix- -1)||(b.msfix=e.msfix);0==a&&(b.VBR_q=c,b.VBR_q_frac=k)}function V(b,c,a){var m=E.nearestBitrateFullIndex(c);b.VBR=G.vbr_abr;b.VBR_mean_bitrate_kbps=c;b.VBR_mean_bitrate_kbps=Math.min(b.VBR_mean_bitrate_kbps,320);b.VBR_mean_bitrate_kbps=
Math.max(b.VBR_mean_bitrate_kbps,8);b.brate=b.VBR_mean_bitrate_kbps;320<b.VBR_mean_bitrate_kbps&&(b.disable_reservoir=!0);0<f[m].safejoint&&(b.exp_nspsytune|=2);0<f[m].sfscale&&(b.internal_flags.noise_shaping=2);if(0<Math.abs(f[m].nsbass)){var k=int(4*f[m].nsbass);0>k&&(k+=64);b.exp_nspsytune|=k<<2}0!=a?b.quant_comp=f[m].quant_comp:0<Math.abs(b.quant_comp- -1)||(b.quant_comp=f[m].quant_comp);0!=a?b.quant_comp_short=f[m].quant_comp_s:0<Math.abs(b.quant_comp_short- -1)||(b.quant_comp_short=f[m].quant_comp_s);
0!=a?b.msfix=f[m].nsmsfix:0<Math.abs(b.msfix- -1)||(b.msfix=f[m].nsmsfix);0!=a?b.internal_flags.nsPsy.attackthre=f[m].st_lrm:0<Math.abs(b.internal_flags.nsPsy.attackthre- -1)||(b.internal_flags.nsPsy.attackthre=f[m].st_lrm);0!=a?b.internal_flags.nsPsy.attackthre_s=f[m].st_s:0<Math.abs(b.internal_flags.nsPsy.attackthre_s- -1)||(b.internal_flags.nsPsy.attackthre_s=f[m].st_s);0!=a?b.scale=f[m].scale:0<Math.abs(b.scale- -1)||(b.scale=f[m].scale);0!=a?b.maskingadjust=f[m].masking_adj:0<Math.abs(b.maskingadjust-
0)||(b.maskingadjust=f[m].masking_adj);0<f[m].masking_adj?0!=a?b.maskingadjust_short=.9*f[m].masking_adj:0<Math.abs(b.maskingadjust_short-0)||(b.maskingadjust_short=.9*f[m].masking_adj):0!=a?b.maskingadjust_short=1.1*f[m].masking_adj:0<Math.abs(b.maskingadjust_short-0)||(b.maskingadjust_short=1.1*f[m].masking_adj);0!=a?b.ATHlower=-f[m].ath_lower/10:0<Math.abs(10*-b.ATHlower)||(b.ATHlower=-f[m].ath_lower/10);0!=a?b.ATHcurve=f[m].ath_curve:0<Math.abs(b.ATHcurve- -1)||(b.ATHcurve=f[m].ath_curve);0!=
a?b.interChRatio=f[m].interch:0<Math.abs(b.interChRatio- -1)||(b.interChRatio=f[m].interch);return c}var E;this.setModules=function(b){E=b};var B=[new c(0,9,9,0,5.2,125,-4.2,-6.3,4.8,1,0,0,2,21,.97),new c(1,9,9,0,5.3,125,-3.6,-5.6,4.5,1.5,0,0,2,21,1.35),new c(2,9,9,0,5.6,125,-2.2,-3.5,2.8,2,0,0,2,21,1.49),new c(3,9,9,1,5.8,130,-1.8,-2.8,2.6,3,-4,0,2,20,1.64),new c(4,9,9,1,6,135,-.7,-1.1,1.1,3.5,-8,0,2,0,1.79),new c(5,9,9,1,6.4,140,.5,.4,-7.5,4,-12,2E-4,0,0,1.95),new c(6,9,9,1,6.6,145,.67,.65,-14.7,
6.5,-19,4E-4,0,0,2.3),new c(7,9,9,1,6.6,145,.8,.75,-19.7,8,-22,6E-4,0,0,2.7),new c(8,9,9,1,6.6,145,1.2,1.15,-27.5,10,-23,7E-4,0,0,0),new c(9,9,9,1,6.6,145,1.6,1.6,-36,11,-25,8E-4,0,0,0),new c(10,9,9,1,6.6,145,2,2,-36,12,-25,8E-4,0,0,0)],w=[new c(0,9,9,0,4.2,25,-7,-4,7.5,1,0,0,2,26,.97),new c(1,9,9,0,4.2,25,-5.6,-3.6,4.5,1.5,0,0,2,21,1.35),new c(2,9,9,0,4.2,25,-4.4,-1.8,2,2,0,0,2,18,1.49),new c(3,9,9,1,4.2,25,-3.4,-1.25,1.1,3,-4,0,2,15,1.64),new c(4,9,9,1,4.2,25,-2.2,.1,0,3.5,-8,0,2,0,1.79),new c(5,
9,9,1,4.2,25,-1,1.65,-7.7,4,-12,2E-4,0,0,1.95),new c(6,9,9,1,4.2,25,-0,2.47,-7.7,6.5,-19,4E-4,0,0,2),new c(7,9,9,1,4.2,25,.5,2,-14.5,8,-22,6E-4,0,0,2),new c(8,9,9,1,4.2,25,1,2.4,-22,10,-23,7E-4,0,0,2),new c(9,9,9,1,4.2,25,1.5,2.95,-30,11,-25,8E-4,0,0,2),new c(10,9,9,1,4.2,25,2,2.95,-36,12,-30,8E-4,0,0,2)],f=[new k(8,9,9,0,0,6.6,145,0,.95,0,-30,11,.0012,1),new k(16,9,9,0,0,6.6,145,0,.95,0,-25,11,.001,1),new k(24,9,9,0,0,6.6,145,0,.95,0,-20,11,.001,1),new k(32,9,9,0,0,6.6,145,0,.95,0,-15,11,.001,1),
new k(40,9,9,0,0,6.6,145,0,.95,0,-10,11,9E-4,1),new k(48,9,9,0,0,6.6,145,0,.95,0,-10,11,9E-4,1),new k(56,9,9,0,0,6.6,145,0,.95,0,-6,11,8E-4,1),new k(64,9,9,0,0,6.6,145,0,.95,0,-2,11,8E-4,1),new k(80,9,9,0,0,6.6,145,0,.95,0,0,8,7E-4,1),new k(96,9,9,0,2.5,6.6,145,0,.95,0,1,5.5,6E-4,1),new k(112,9,9,0,2.25,6.6,145,0,.95,0,2,4.5,5E-4,1),new k(128,9,9,0,1.95,6.4,140,0,.95,0,3,4,2E-4,1),new k(160,9,9,1,1.79,6,135,0,.95,-2,5,3.5,0,1),new k(192,9,9,1,1.49,5.6,125,0,.97,-4,7,3,0,0),new k(224,9,9,1,1.25,5.2,
125,0,.98,-6,9,2,0,0),new k(256,9,9,1,.97,5.2,125,0,1,-8,10,1,0,0),new k(320,9,9,1,.9,5.2,125,0,1,-10,12,0,0,0)];this.apply_preset=function(b,c,a){switch(c){case W.R3MIX:c=W.V3;b.VBR=G.vbr_mtrh;break;case W.MEDIUM:c=W.V4;b.VBR=G.vbr_rh;break;case W.MEDIUM_FAST:c=W.V4;b.VBR=G.vbr_mtrh;break;case W.STANDARD:c=W.V2;b.VBR=G.vbr_rh;break;case W.STANDARD_FAST:c=W.V2;b.VBR=G.vbr_mtrh;break;case W.EXTREME:c=W.V0;b.VBR=G.vbr_rh;break;case W.EXTREME_FAST:c=W.V0;b.VBR=G.vbr_mtrh;break;case W.INSANE:return c=
320,b.preset=c,V(b,c,a),b.VBR=G.vbr_off,c}b.preset=c;switch(c){case W.V9:return n(b,9,a),c;case W.V8:return n(b,8,a),c;case W.V7:return n(b,7,a),c;case W.V6:return n(b,6,a),c;case W.V5:return n(b,5,a),c;case W.V4:return n(b,4,a),c;case W.V3:return n(b,3,a),c;case W.V2:return n(b,2,a),c;case W.V1:return n(b,1,a),c;case W.V0:return n(b,0,a),c}if(8<=c&&320>=c)return V(b,c,a);b.preset=0;return c}}function qb(){function u(a){this.bits=0|a}function k(a,d,p,b,e,c){d=.5946/d;for(a>>=1;0!=a--;)e[c++]=d>p[b++]?
0:1,e[c++]=d>p[b++]?0:1}function n(a,d,b,e,c,l){a>>=1;var h=a%2;for(a>>=1;0!=a--;){var p=b[e++]*d;var r=b[e++]*d;var t=0|p;var f=b[e++]*d;var g=0|r;var J=b[e++]*d;var D=0|f;p+=B.adj43[t];t=0|J;r+=B.adj43[g];c[l++]=0|p;f+=B.adj43[D];c[l++]=0|r;J+=B.adj43[t];c[l++]=0|f;c[l++]=0|J}0!=h&&(p=b[e++]*d,r=b[e++]*d,p+=B.adj43[0|p],r+=B.adj43[0|r],c[l++]=0|p,c[l++]=0|r)}function V(a,d,b,e){var p,c=d,h=p=0;do{var r=a[c++],l=a[c++];p<r&&(p=r);h<l&&(h=l)}while(c<b);p<h&&(p=h);switch(p){case 0:return p;case 1:c=
d;d=0;p=w.ht[1].hlen;do h=2*a[c+0]+a[c+1],c+=2,d+=p[h];while(c<b);e.bits+=d;return 1;case 2:case 3:c=d;d=f[p-1];p=0;h=w.ht[d].xlen;r=2==d?w.table23:w.table56;do l=a[c+0]*h+a[c+1],c+=2,p+=r[l];while(c<b);a=p&65535;p>>=16;p>a&&(p=a,d++);e.bits+=p;return d;case 4:case 5:case 6:case 7:case 8:case 9:case 10:case 11:case 12:case 13:case 14:case 15:c=d;d=f[p-1];r=h=p=0;l=w.ht[d].xlen;var g=w.ht[d].hlen,D=w.ht[d+1].hlen,q=w.ht[d+2].hlen;do{var m=a[c+0]*l+a[c+1];c+=2;p+=g[m];h+=D[m];r+=q[m]}while(c<b);a=d;
p>h&&(p=h,a++);p>r&&(p=r,a=d+2);e.bits+=p;return a;default:if(p>ia.IXMAX_VAL)return e.bits=ia.LARGE_BITS,-1;p-=15;for(c=24;32>c&&!(w.ht[c].linmax>=p);c++);for(h=c-8;24>h&&!(w.ht[h].linmax>=p);h++);p=h;r=65536*w.ht[p].xlen+w.ht[c].xlen;h=0;do l=a[d++],g=a[d++],0!=l&&(14<l&&(l=15,h+=r),l*=16),0!=g&&(14<g&&(g=15,h+=r),l+=g),h+=w.largetbl[l];while(d<b);a=h&65535;h>>=16;h>a&&(h=a,p=c);e.bits+=h;return p}}function E(a,d,p,b,e,l,h,g){for(var r=d.big_values,f=2;f<c.SBMAX_l+1;f++){var x=a.scalefac_band.l[f];
if(x>=r)break;var t=e[f-2]+d.count1bits;if(p.part2_3_length<=t)break;t=new u(t);x=V(b,x,r,t);t=t.bits;p.part2_3_length<=t||(p.assign(d),p.part2_3_length=t,p.region0_count=l[f-2],p.region1_count=f-2-l[f-2],p.table_select[0]=h[f-2],p.table_select[1]=g[f-2],p.table_select[2]=x)}}var B=null;this.qupvt=null;this.setModules=function(a){B=this.qupvt=a};var ha=[[0,0],[0,0],[0,0],[0,0],[0,0],[0,1],[1,1],[1,1],[1,2],[2,2],[2,3],[2,3],[3,4],[3,4],[3,4],[4,5],[4,5],[4,6],[5,6],[5,6],[5,7],[6,7],[6,7]],f=[1,2,
5,7,7,10,10,13,13,13,13,13,13,13,13];this.noquant_count_bits=function(a,d,p){var b=d.l3_enc,e=Math.min(576,d.max_nonzero_coeff+2>>1<<1);null!=p&&(p.sfb_count1=0);for(;1<e&&0==(b[e-1]|b[e-2]);e-=2);d.count1=e;for(var l=0,h=0;3<e&&!(1<((b[e-1]|b[e-2]|b[e-3]|b[e-4])&2147483647));e-=4){var f=2*(2*(2*b[e-4]+b[e-3])+b[e-2])+b[e-1];l+=w.t32l[f];h+=w.t33l[f]}f=l;d.count1table_select=0;l>h&&(f=h,d.count1table_select=1);d.count1bits=f;d.big_values=e;if(0==e)return f;d.block_type==c.SHORT_TYPE?(l=3*a.scalefac_band.s[3],
l>d.big_values&&(l=d.big_values),h=d.big_values):d.block_type==c.NORM_TYPE?(l=d.region0_count=a.bv_scf[e-2],h=d.region1_count=a.bv_scf[e-1],h=a.scalefac_band.l[l+h+2],l=a.scalefac_band.l[l+1],h<e&&(f=new u(f),d.table_select[2]=V(b,h,e,f),f=f.bits)):(d.region0_count=7,d.region1_count=c.SBMAX_l-1-7-1,l=a.scalefac_band.l[8],h=e,l>h&&(l=h));l=Math.min(l,e);h=Math.min(h,e);0<l&&(f=new u(f),d.table_select[0]=V(b,0,l,f),f=f.bits);l<h&&(f=new u(f),d.table_select[1]=V(b,l,h,f),f=f.bits);2==a.use_best_huffman&&
(d.part2_3_length=f,best_huffman_divide(a,d),f=d.part2_3_length);if(null!=p&&d.block_type==c.NORM_TYPE){for(b=0;a.scalefac_band.l[b]<d.big_values;)b++;p.sfb_count1=b}return f};this.count_bits=function(a,d,e,b){var p=e.l3_enc,l=ia.IXMAX_VAL/B.IPOW20(e.global_gain);if(e.xrpow_max>l)return ia.LARGE_BITS;l=B.IPOW20(e.global_gain);var h,f=0,g=0,r=0,D=0,m=0,q=p,v=0,C=d,I=0;var Q=null!=b&&e.global_gain==b.global_gain;var S=e.block_type==c.SHORT_TYPE?38:21;for(h=0;h<=S;h++){var u=-1;if(Q||e.block_type==c.NORM_TYPE)u=
e.global_gain-(e.scalefac[h]+(0!=e.preflag?B.pretab[h]:0)<<e.scalefac_scale+1)-8*e.subblock_gain[e.window[h]];if(Q&&b.step[h]==u)0!=g&&(n(g,l,C,I,q,v),g=0),0!=r&&(k(r,l,C,I,q,v),r=0);else{var Z=e.width[h];f+e.width[h]>e.max_nonzero_coeff&&(h=e.max_nonzero_coeff-f+1,na.fill(p,e.max_nonzero_coeff,576,0),Z=h,0>Z&&(Z=0),h=S+1);0==g&&0==r&&(q=p,v=m,C=d,I=D);null!=b&&0<b.sfb_count1&&h>=b.sfb_count1&&0<b.step[h]&&u>=b.step[h]?(0!=g&&(n(g,l,C,I,q,v),g=0,q=p,v=m,C=d,I=D),r+=Z):(0!=r&&(k(r,l,C,I,q,v),r=0,q=
p,v=m,C=d,I=D),g+=Z);if(0>=Z){0!=r&&(k(r,l,C,I,q,v),r=0);0!=g&&(n(g,l,C,I,q,v),g=0);break}}h<=S&&(m+=e.width[h],D+=e.width[h],f+=e.width[h])}0!=g&&n(g,l,C,I,q,v);0!=r&&k(r,l,C,I,q,v);if(0!=(a.substep_shaping&2))for(l=0,S=.634521682242439/B.IPOW20(e.global_gain+e.scalefac_scale),f=0;f<e.sfbmax;f++)if(Q=e.width[f],0==a.pseudohalf[f])l+=Q;else for(g=l,l+=Q;g<l;++g)p[g]=d[g]>=S?p[g]:0;return this.noquant_count_bits(a,e,b)};this.best_huffman_divide=function(a,d){var e=new rb,b=d.l3_enc,l=X(23),f=X(23),
h=X(23),g=X(23);if(d.block_type!=c.SHORT_TYPE||1!=a.mode_gr){e.assign(d);if(d.block_type==c.NORM_TYPE){for(var y=d.big_values,m=0;22>=m;m++)l[m]=ia.LARGE_BITS;for(m=0;16>m;m++){var D=a.scalefac_band.l[m+1];if(D>=y)break;var q=0,k=new u(q),v=V(b,0,D,k);q=k.bits;for(var C=0;8>C;C++){var I=a.scalefac_band.l[m+C+2];if(I>=y)break;k=q;k=new u(k);I=V(b,D,I,k);k=k.bits;l[m+C]>k&&(l[m+C]=k,f[m+C]=m,h[m+C]=v,g[m+C]=I)}}E(a,e,d,b,l,f,h,g)}y=e.big_values;if(!(0==y||1<(b[y-2]|b[y-1])||(y=d.count1+2,576<y))){e.assign(d);
e.count1=y;for(D=m=0;y>e.big_values;y-=4)q=2*(2*(2*b[y-4]+b[y-3])+b[y-2])+b[y-1],m+=w.t32l[q],D+=w.t33l[q];e.big_values=y;e.count1table_select=0;m>D&&(m=D,e.count1table_select=1);e.count1bits=m;e.block_type==c.NORM_TYPE?E(a,e,d,b,l,f,h,g):(e.part2_3_length=m,m=a.scalefac_band.l[8],m>y&&(m=y),0<m&&(a=new u(e.part2_3_length),e.table_select[0]=V(b,0,m,a),e.part2_3_length=a.bits),y>m&&(a=new u(e.part2_3_length),e.table_select[1]=V(b,m,y,a),e.part2_3_length=a.bits),d.part2_3_length>e.part2_3_length&&d.assign(e))}}};
var b=[1,1,1,1,8,2,2,2,4,4,4,8,8,8,16,16],v=[1,2,4,8,1,2,4,8,2,4,8,2,4,8,4,8],a=[0,0,0,0,3,1,1,1,2,2,2,3,3,3,4,4],m=[0,1,2,3,0,1,2,3,1,2,3,1,2,3,2,3];qb.slen1_tab=a;qb.slen2_tab=m;this.best_scalefac_store=function(d,e,p,l){var f=l.tt[e][p],g,h,r=0;for(g=h=0;g<f.sfbmax;g++){var y=f.width[g];h+=y;for(y=-y;0>y&&0==f.l3_enc[y+h];y++);0==y&&(f.scalefac[g]=r=-2)}if(0==f.scalefac_scale&&0==f.preflag){for(g=h=0;g<f.sfbmax;g++)0<f.scalefac[g]&&(h|=f.scalefac[g]);if(0==(h&1)&&0!=h){for(g=0;g<f.sfbmax;g++)0<
f.scalefac[g]&&(f.scalefac[g]>>=1);f.scalefac_scale=r=1}}if(0==f.preflag&&f.block_type!=c.SHORT_TYPE&&2==d.mode_gr){for(g=11;g<c.SBPSY_l&&!(f.scalefac[g]<B.pretab[g]&&-2!=f.scalefac[g]);g++);if(g==c.SBPSY_l){for(g=11;g<c.SBPSY_l;g++)0<f.scalefac[g]&&(f.scalefac[g]-=B.pretab[g]);f.preflag=r=1}}for(g=0;4>g;g++)l.scfsi[p][g]=0;if(2==d.mode_gr&&1==e&&l.tt[0][p].block_type!=c.SHORT_TYPE&&l.tt[1][p].block_type!=c.SHORT_TYPE){e=l.tt[1][p];h=l.tt[0][p];for(r=0;r<w.scfsi_band.length-1;r++){for(g=w.scfsi_band[r];g<
w.scfsi_band[r+1]&&!(h.scalefac[g]!=e.scalefac[g]&&0<=e.scalefac[g]);g++);if(g==w.scfsi_band[r+1]){for(g=w.scfsi_band[r];g<w.scfsi_band[r+1];g++)e.scalefac[g]=-1;l.scfsi[p][r]=1}}for(g=l=p=0;11>g;g++)-1!=e.scalefac[g]&&(l++,p<e.scalefac[g]&&(p=e.scalefac[g]));for(y=h=0;g<c.SBPSY_l;g++)-1!=e.scalefac[g]&&(y++,h<e.scalefac[g]&&(h=e.scalefac[g]));for(r=0;16>r;r++)p<b[r]&&h<v[r]&&(g=a[r]*l+m[r]*y,e.part2_length>g&&(e.part2_length=g,e.scalefac_compress=r));r=0}for(g=0;g<f.sfbmax;g++)-2==f.scalefac[g]&&
(f.scalefac[g]=0);0!=r&&(2==d.mode_gr?this.scale_bitcount(f):this.scale_bitcount_lsf(d,f))};var z=[0,18,36,54,54,36,54,72,54,72,90,72,90,108,108,126],e=[0,18,36,54,51,35,53,71,52,70,88,69,87,105,104,122],l=[0,10,20,30,33,21,31,41,32,42,52,43,53,63,64,74];this.scale_bitcount=function(a){var d,g=0,f=0,t=a.scalefac;if(a.block_type==c.SHORT_TYPE){var m=z;0!=a.mixed_block_flag&&(m=e)}else if(m=l,0==a.preflag){for(d=11;d<c.SBPSY_l&&!(t[d]<B.pretab[d]);d++);if(d==c.SBPSY_l)for(a.preflag=1,d=11;d<c.SBPSY_l;d++)t[d]-=
B.pretab[d]}for(d=0;d<a.sfbdivide;d++)g<t[d]&&(g=t[d]);for(;d<a.sfbmax;d++)f<t[d]&&(f=t[d]);a.part2_length=ia.LARGE_BITS;for(d=0;16>d;d++)g<b[d]&&f<v[d]&&a.part2_length>m[d]&&(a.part2_length=m[d],a.scalefac_compress=d);return a.part2_length==ia.LARGE_BITS};var d=[[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(a,e){var b,f,l,m,h=X(4),x=e.scalefac;a=0!=e.preflag?2:0;for(l=0;4>l;l++)h[l]=0;if(e.block_type==c.SHORT_TYPE){var y=1;var k=B.nr_of_sfb_block[a][y];
for(b=m=0;4>b;b++){var q=k[b]/3;for(l=0;l<q;l++,m++)for(f=0;3>f;f++)x[3*m+f]>h[b]&&(h[b]=x[3*m+f])}}else for(y=0,k=B.nr_of_sfb_block[a][y],b=m=0;4>b;b++)for(q=k[b],l=0;l<q;l++,m++)x[m]>h[b]&&(h[b]=x[m]);q=!1;for(b=0;4>b;b++)h[b]>d[a][b]&&(q=!0);if(!q){e.sfb_partition_table=B.nr_of_sfb_block[a][y];for(b=0;4>b;b++)e.slen[b]=g[h[b]];y=e.slen[0];b=e.slen[1];h=e.slen[2];f=e.slen[3];switch(a){case 0:e.scalefac_compress=(5*y+b<<4)+(h<<2)+f;break;case 1:e.scalefac_compress=400+(5*y+b<<2)+h;break;case 2:e.scalefac_compress=
500+3*y+b;break;default:T.err.printf("intensity stereo not implemented yet\n")}}if(!q)for(b=e.part2_length=0;4>b;b++)e.part2_length+=e.slen[b]*e.sfb_partition_table[b];return q};var g=[0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4];this.huffman_init=function(a){for(var d=2;576>=d;d+=2){for(var e=0,b;a.scalefac_band.l[++e]<d;);for(b=ha[e][0];a.scalefac_band.l[b+1]>d;)b--;0>b&&(b=ha[e][0]);a.bv_scf[d-2]=b;for(b=ha[e][1];a.scalefac_band.l[b+a.bv_scf[d-2]+2]>d;)b--;0>b&&(b=ha[e][1]);a.bv_scf[d-1]=b}}}function xc(){var c;
this.setModules=function(k){c=k};this.ResvFrameBegin=function(k,n){var u=k.internal_flags,E=u.l3_side,B=c.getframebits(k);n.bits=(B-8*u.sideinfo_len)/u.mode_gr;var w=2048*u.mode_gr-8;if(320<k.brate)var f=8*int(1E3*k.brate/(k.out_samplerate/1152)/8+.5);else f=11520,k.strict_ISO&&(f=8*int(32E4/(k.out_samplerate/1152)/8+.5));u.ResvMax=f-B;u.ResvMax>w&&(u.ResvMax=w);if(0>u.ResvMax||k.disable_reservoir)u.ResvMax=0;k=n.bits*u.mode_gr+Math.min(u.ResvSize,u.ResvMax);k>f&&(k=f);E.resvDrain_pre=0;null!=u.pinfo&&
(u.pinfo.mean_bits=n.bits/2,u.pinfo.resvsize=u.ResvSize);return k};this.ResvMaxBits=function(c,n,u,E){var k=c.internal_flags,w=k.ResvSize,f=k.ResvMax;0!=E&&(w+=n);0!=(k.substep_shaping&1)&&(f*=.9);u.bits=n;10*w>9*f?(E=w-9*f/10,u.bits+=E,k.substep_shaping|=128):(E=0,k.substep_shaping&=127,c.disable_reservoir||0!=(k.substep_shaping&1)||(u.bits-=.1*n));c=w<6*k.ResvMax/10?w:6*k.ResvMax/10;c-=E;0>c&&(c=0);return c};this.ResvAdjust=function(c,n){c.ResvSize-=n.part2_3_length+n.part2_length};this.ResvFrameEnd=
function(c,n){var k,u=c.l3_side;c.ResvSize+=n*c.mode_gr;n=0;u.resvDrain_post=0;u.resvDrain_pre=0;0!=(k=c.ResvSize%8)&&(n+=k);k=c.ResvSize-n-c.ResvMax;0<k&&(n+=k);k=Math.min(8*u.main_data_begin,n)/8;u.resvDrain_pre+=8*k;n-=8*k;c.ResvSize-=8*k;u.main_data_begin-=k;u.resvDrain_post+=n;c.ResvSize-=n}}function qa(){function u(a,e,b){for(;0<b;){if(0==D){D=8;q++;if(a.header[a.w_ptr].write_timing==g){var c=a;T.arraycopy(c.header[c.w_ptr].buf,0,d,q,c.sideinfo_len);q+=c.sideinfo_len;g+=8*c.sideinfo_len;c.w_ptr=
c.w_ptr+1&da.MAX_HEADER_BUF-1}d[q]=0}c=Math.min(b,D);b-=c;D-=c;d[q]|=e>>b<<D;g+=c}}function k(a,d){var b=a.internal_flags,c;8<=d&&(u(b,76,8),d-=8);8<=d&&(u(b,65,8),d-=8);8<=d&&(u(b,77,8),d-=8);8<=d&&(u(b,69,8),d-=8);if(32<=d){var h=e.getLameShortVersion();if(32<=d)for(c=0;c<h.length&&8<=d;++c)d-=8,u(b,h.charAt(c),8)}for(;1<=d;--d)u(b,b.ancillary_flag,1),b.ancillary_flag^=a.disable_reservoir?0:1}function n(a,d,e){for(var b=a.header[a.h_ptr].ptr;0<e;){var h=Math.min(e,8-(b&7));e-=h;a.header[a.h_ptr].buf[b>>
3]|=d>>e<<8-(b&7)-h;b+=h}a.header[a.h_ptr].ptr=b}function V(a,d){a<<=8;for(var e=0;8>e;e++)a<<=1,d<<=1,0!=((d^a)&65536)&&(d^=32773);return d}function E(a,d){var e=w.ht[d.count1table_select+32],b,h=0,c=d.big_values,g=d.big_values;for(b=(d.count1-d.big_values)/4;0<b;--b){var l=0,f=0;var p=d.l3_enc[c+0];0!=p&&(f+=8,0>d.xr[g+0]&&l++);p=d.l3_enc[c+1];0!=p&&(f+=4,l*=2,0>d.xr[g+1]&&l++);p=d.l3_enc[c+2];0!=p&&(f+=2,l*=2,0>d.xr[g+2]&&l++);p=d.l3_enc[c+3];0!=p&&(f++,l*=2,0>d.xr[g+3]&&l++);c+=4;g+=4;u(a,l+e.table[f],
e.hlen[f]);h+=e.hlen[f]}return h}function B(a,d,e,b,h){var c=w.ht[d],g=0;if(0==d)return g;for(;e<b;e+=2){var l=0,f=0,p=c.xlen,r=c.xlen,m=0,C=h.l3_enc[e],k=h.l3_enc[e+1];0!=C&&(0>h.xr[e]&&m++,l--);15<d&&(14<C&&(m|=C-15<<1,f=p,C=15),14<k&&(r=k-15,m<<=p,m|=r,f+=p,k=15),r=16);0!=k&&(m<<=1,0>h.xr[e+1]&&m++,l--);C=C*r+k;f-=l;l+=c.hlen[C];u(a,c.table[C],l);u(a,m,f);g+=l+f}return g}function K(a,d){var e=3*a.scalefac_band.s[3];e>d.big_values&&(e=d.big_values);var b=B(a,d.table_select[0],0,e,d);return b+=B(a,
d.table_select[1],e,d.big_values,d)}function f(a,d){var e=d.big_values;var b=d.region0_count+1;var h=a.scalefac_band.l[b];b+=d.region1_count+1;var c=a.scalefac_band.l[b];h>e&&(h=e);c>e&&(c=e);b=B(a,d.table_select[0],0,h,d);b+=B(a,d.table_select[1],h,c,d);return b+=B(a,d.table_select[2],c,e,d)}function b(){this.total=0}function v(d,e){var b=d.internal_flags;var c=b.w_ptr;var h=b.h_ptr-1;-1==h&&(h=da.MAX_HEADER_BUF-1);var l=b.header[h].write_timing-g;e.total=l;if(0<=l){var f=1+h-c;h<c&&(f=1+h-c+da.MAX_HEADER_BUF);
l-=8*f*b.sideinfo_len}d=a.getframebits(d);l+=d;e.total+=d;e.total=0!=e.total%8?1+e.total/8:e.total/8;e.total+=q+1;0>l&&T.err.println("strange error flushing buffer ... \n");return l}var a=this,m=null,z=null,e=null,l=null;this.setModules=function(a,d,b,c){m=a;z=d;e=b;l=c};var d=null,g=0,q=0,D=0;this.getframebits=function(a){var d=a.internal_flags;return 8*(0|72E3*(a.version+1)*(0!=d.bitrate_index?w.bitrate_table[a.version][d.bitrate_index]:a.brate)/a.out_samplerate+d.padding)};this.CRC_writeheader=
function(a,d){var e=V(d[2]&255,65535);e=V(d[3]&255,e);for(var b=6;b<a.sideinfo_len;b++)e=V(d[b]&255,e);d[4]=byte(e>>8);d[5]=byte(e&255)};this.flush_bitstream=function(a){var d=a.internal_flags,e;var c=d.l3_side;0>(e=v(a,new b))||(k(a,e),d.ResvSize=0,c.main_data_begin=0,d.findReplayGain&&(c=m.GetTitleGain(d.rgdata),d.RadioGain=Math.floor(10*c+.5)|0),d.findPeakSample&&(d.noclipGainChange=Math.ceil(200*Math.log10(d.PeakSample/32767))|0,0<d.noclipGainChange?EQ(a.scale,1)||EQ(a.scale,0)?d.noclipScale=
Math.floor(32767/d.PeakSample*100)/100:d.noclipScale=-1:d.noclipScale=-1))};this.add_dummy_byte=function(a,e,b){a=a.internal_flags;for(var c;0<b--;){c=e;for(var h=8;0<h;){0==D&&(D=8,q++,d[q]=0);var l=Math.min(h,D);h-=l;D-=l;d[q]|=c>>h<<D;g+=l}for(c=0;c<da.MAX_HEADER_BUF;++c)a.header[c].write_timing+=8}};this.format_bitstream=function(a){var d=a.internal_flags;var e=d.l3_side;var l=this.getframebits(a);k(a,e.resvDrain_pre);var h=a.internal_flags,p,y;var m=h.l3_side;h.header[h.h_ptr].ptr=0;na.fill(h.header[h.h_ptr].buf,
0,h.sideinfo_len,0);16E3>a.out_samplerate?n(h,4094,12):n(h,4095,12);n(h,a.version,1);n(h,1,2);n(h,a.error_protection?0:1,1);n(h,h.bitrate_index,4);n(h,h.samplerate_index,2);n(h,h.padding,1);n(h,a.extension,1);n(h,a.mode.ordinal(),2);n(h,h.mode_ext,2);n(h,a.copyright,1);n(h,a.original,1);n(h,a.emphasis,2);a.error_protection&&n(h,0,16);if(1==a.version){n(h,m.main_data_begin,9);2==h.channels_out?n(h,m.private_bits,3):n(h,m.private_bits,5);for(y=0;y<h.channels_out;y++)for(p=0;4>p;p++)n(h,m.scfsi[y][p],
1);for(p=0;2>p;p++)for(y=0;y<h.channels_out;y++){var q=m.tt[p][y];n(h,q.part2_3_length+q.part2_length,12);n(h,q.big_values/2,9);n(h,q.global_gain,8);n(h,q.scalefac_compress,4);q.block_type!=c.NORM_TYPE?(n(h,1,1),n(h,q.block_type,2),n(h,q.mixed_block_flag,1),14==q.table_select[0]&&(q.table_select[0]=16),n(h,q.table_select[0],5),14==q.table_select[1]&&(q.table_select[1]=16),n(h,q.table_select[1],5),n(h,q.subblock_gain[0],3),n(h,q.subblock_gain[1],3),n(h,q.subblock_gain[2],3)):(n(h,0,1),14==q.table_select[0]&&
(q.table_select[0]=16),n(h,q.table_select[0],5),14==q.table_select[1]&&(q.table_select[1]=16),n(h,q.table_select[1],5),14==q.table_select[2]&&(q.table_select[2]=16),n(h,q.table_select[2],5),n(h,q.region0_count,4),n(h,q.region1_count,3));n(h,q.preflag,1);n(h,q.scalefac_scale,1);n(h,q.count1table_select,1)}}else for(n(h,m.main_data_begin,8),n(h,m.private_bits,h.channels_out),y=p=0;y<h.channels_out;y++)q=m.tt[p][y],n(h,q.part2_3_length+q.part2_length,12),n(h,q.big_values/2,9),n(h,q.global_gain,8),n(h,
q.scalefac_compress,9),q.block_type!=c.NORM_TYPE?(n(h,1,1),n(h,q.block_type,2),n(h,q.mixed_block_flag,1),14==q.table_select[0]&&(q.table_select[0]=16),n(h,q.table_select[0],5),14==q.table_select[1]&&(q.table_select[1]=16),n(h,q.table_select[1],5),n(h,q.subblock_gain[0],3),n(h,q.subblock_gain[1],3),n(h,q.subblock_gain[2],3)):(n(h,0,1),14==q.table_select[0]&&(q.table_select[0]=16),n(h,q.table_select[0],5),14==q.table_select[1]&&(q.table_select[1]=16),n(h,q.table_select[1],5),14==q.table_select[2]&&
(q.table_select[2]=16),n(h,q.table_select[2],5),n(h,q.region0_count,4),n(h,q.region1_count,3)),n(h,q.scalefac_scale,1),n(h,q.count1table_select,1);a.error_protection&&CRC_writeheader(h,h.header[h.h_ptr].buf);m=h.h_ptr;h.h_ptr=m+1&da.MAX_HEADER_BUF-1;h.header[h.h_ptr].write_timing=h.header[m].write_timing+l;h.h_ptr==h.w_ptr&&T.err.println("Error: MAX_HEADER_BUF too small in bitstream.c \n");h=8*d.sideinfo_len;var D=0,B=a.internal_flags,z=B.l3_side;if(1==a.version)for(m=0;2>m;m++)for(y=0;y<B.channels_out;y++){var C=
z.tt[m][y],I=qb.slen1_tab[C.scalefac_compress],Q=qb.slen2_tab[C.scalefac_compress];for(p=q=0;p<C.sfbdivide;p++)-1!=C.scalefac[p]&&(u(B,C.scalefac[p],I),q+=I);for(;p<C.sfbmax;p++)-1!=C.scalefac[p]&&(u(B,C.scalefac[p],Q),q+=Q);q=C.block_type==c.SHORT_TYPE?q+K(B,C):q+f(B,C);q+=E(B,C);D+=q}else for(y=m=0;y<B.channels_out;y++){C=z.tt[m][y];var S=0;Q=p=q=0;if(C.block_type==c.SHORT_TYPE){for(;4>Q;Q++){var w=C.sfb_partition_table[Q]/3,Z=C.slen[Q];for(I=0;I<w;I++,p++)u(B,Math.max(C.scalefac[3*p],0),Z),u(B,
Math.max(C.scalefac[3*p+1],0),Z),u(B,Math.max(C.scalefac[3*p+2],0),Z),S+=3*Z}q+=K(B,C)}else{for(;4>Q;Q++)for(w=C.sfb_partition_table[Q],Z=C.slen[Q],I=0;I<w;I++,p++)u(B,Math.max(C.scalefac[p],0),Z),S+=Z;q+=f(B,C)}q+=E(B,C);D+=S+q}h+=D;k(a,e.resvDrain_post);h+=e.resvDrain_post;e.main_data_begin+=(l-h)/8;v(a,new b)!=d.ResvSize&&T.err.println("Internal buffer inconsistency. flushbits <> ResvSize");8*e.main_data_begin!=d.ResvSize&&(T.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*e.main_data_begin,d.ResvSize,e.resvDrain_post,e.resvDrain_pre,8*d.sideinfo_len,h-e.resvDrain_post-8*d.sideinfo_len,h,h%8,l),T.err.println("This is a fatal error. It has several possible causes:"),T.err.println("90%% LAME compiled with buggy version of gcc using advanced optimizations"),T.err.println(" 9%% Your system is overclocked"),T.err.println(" 1%% bug in LAME encoding library"),d.ResvSize=8*e.main_data_begin);if(1E9<g){for(a=0;a<da.MAX_HEADER_BUF;++a)d.header[a].write_timing-=g;g=0}return 0};
this.copy_buffer=function(a,e,b,c,h){var g=q+1;if(0>=g)return 0;if(0!=c&&g>c)return-1;T.arraycopy(d,0,e,b,g);q=-1;D=0;if(0!=h&&(c=X(1),c[0]=a.nMusicCRC,l.updateMusicCRC(c,e,b,g),a.nMusicCRC=c[0],0<g&&(a.VBR_seek_table.nBytesWritten+=g),a.decode_on_the_fly)){c=ca([2,1152]);h=g;for(var f=-1,p;0!=f;)if(f=z.hip_decode1_unclipped(a.hip,e,b,h,c[0],c[1]),h=0,-1==f&&(f=0),0<f){if(a.findPeakSample){for(p=0;p<f;p++)c[0][p]>a.PeakSample?a.PeakSample=c[0][p]:-c[0][p]>a.PeakSample&&(a.PeakSample=-c[0][p]);if(1<
a.channels_out)for(p=0;p<f;p++)c[1][p]>a.PeakSample?a.PeakSample=c[1][p]:-c[1][p]>a.PeakSample&&(a.PeakSample=-c[1][p])}if(a.findReplayGain&&m.AnalyzeSamples(a.rgdata,c[0],0,c[1],0,f,a.channels_out)==Y.GAIN_ANALYSIS_ERROR)return-6}}return g};this.init_bit_stream_w=function(a){d=new Int8Array(W.LAME_MAXMP3BUFFER);a.h_ptr=a.w_ptr=0;a.header[a.h_ptr].write_timing=0;q=-1;g=D=0}}function zb(){function c(a,b){var d=a[b+0]&255;d=d<<8|a[b+1]&255;d=d<<8|a[b+2]&255;return d=d<<8|a[b+3]&255}function k(a,b,d){a[b+
0]=d>>24&255;a[b+1]=d>>16&255;a[b+2]=d>>8&255;a[b+3]=d&255}function n(a,b,d){a[b+0]=d>>8&255;a[b+1]=d&255}function V(a,b,d){return 255&(a<<b|d&~(-1<<b))}function E(a,b){var d=a.internal_flags;b[0]=V(b[0],8,255);b[1]=V(b[1],3,7);b[1]=V(b[1],1,16E3>a.out_samplerate?0:1);b[1]=V(b[1],1,a.version);b[1]=V(b[1],2,1);b[1]=V(b[1],1,a.error_protection?0:1);b[2]=V(b[2],4,d.bitrate_index);b[2]=V(b[2],2,d.samplerate_index);b[2]=V(b[2],1,0);b[2]=V(b[2],1,a.extension);b[3]=V(b[3],2,a.mode.ordinal());b[3]=V(b[3],
2,d.mode_ext);b[3]=V(b[3],1,a.copyright);b[3]=V(b[3],1,a.original);b[3]=V(b[3],2,a.emphasis);b[0]=255;d=b[1]&241;var e=1==a.version?128:16E3>a.out_samplerate?32:64;a.VBR==G.vbr_off&&(e=a.brate);e=a.free_format?0:255&16*K.BitrateIndex(e,a.version,a.out_samplerate);b[1]=1==a.version?255&(d|10):255&(d|2);d=b[2]&13;b[2]=255&(e|d)}function B(a,b){return b=b>>8^z[(b^a)&255]}var K,f,b;this.setModules=function(a,c,d){K=a;f=c;b=d};var v=zb.NUMTOCENTRIES,a=zb.MAXFRAMESIZE,m=v+4+4+4+4+4+9+1+1+8+1+1+3+1+1+2+
4+2+2,z=[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.addVbrFrame=
function(a){var b=a.internal_flags;var d=b.VBR_seek_table;a=w.bitrate_table[a.version][b.bitrate_index];d.nVbrNumFrames++;d.sum+=a;d.seen++;if(!(d.seen<d.want)&&(d.pos<d.size&&(d.bag[d.pos]=d.sum,d.pos++,d.seen=0),d.pos==d.size)){for(a=1;a<d.size;a+=2)d.bag[a/2]=d.bag[a];d.want*=2;d.pos/=2}};this.getVbrTag=function(a){var b=new VBRTagData,d=0;b.flags=0;var e=a[d+1]>>3&1,f=a[d+2]>>2&3,m=a[d+3]>>6&3,p=a[d+2]>>4&15;p=w.bitrate_table[e][p];b.samprate=14==a[d+1]>>4?w.samplerate_table[2][f]:w.samplerate_table[e][f];
f=d=0!=e?3!=m?d+36:d+21:3!=m?d+21:d+13;if(!(new String(a,f,4(),null)).equals("Xing")&&!(new String(a,f,4(),null)).equals("Info"))return null;d+=4;b.hId=e;f=b.flags=c(a,d);d+=4;0!=(f&1)&&(b.frames=c(a,d),d+=4);0!=(f&2)&&(b.bytes=c(a,d),d+=4);if(0!=(f&4)){if(null!=b.toc)for(m=0;m<v;m++)b.toc[m]=a[d+m];d+=v}b.vbrScale=-1;0!=(f&8)&&(b.vbrScale=c(a,d),d+=4);b.headersize=72E3*(e+1)*p/b.samprate;d+=21;e=a[d+0]<<4;e+=a[d+1]>>4;p=(a[d+1]&15)<<8;p+=a[d+2]&255;if(0>e||3E3<e)e=-1;if(0>p||3E3<p)p=-1;b.encDelay=
e;b.encPadding=p;return b};this.InitVbrTag=function(b){var e=b.internal_flags;var d=1==b.version?128:16E3>b.out_samplerate?32:64;b.VBR==G.vbr_off&&(d=b.brate);d=72E3*(b.version+1)*d/b.out_samplerate;var c=e.sideinfo_len+m;e.VBR_seek_table.TotalFrameSize=d;if(d<c||d>a)b.bWriteVbrTag=!1;else for(e.VBR_seek_table.nVbrNumFrames=0,e.VBR_seek_table.nBytesWritten=0,e.VBR_seek_table.sum=0,e.VBR_seek_table.seen=0,e.VBR_seek_table.want=1,e.VBR_seek_table.pos=0,null==e.VBR_seek_table.bag&&(e.VBR_seek_table.bag=
new int[400],e.VBR_seek_table.size=400),d=new Int8Array(a),E(b,d),e=e.VBR_seek_table.TotalFrameSize,c=0;c<e;++c)f.add_dummy_byte(b,d[c]&255,1)};this.updateMusicCRC=function(a,b,d,c){for(var e=0;e<c;++e)a[0]=B(b[d+e],a[0])};this.getLameTagFrame=function(a,c){var d=a.internal_flags;if(!a.bWriteVbrTag||d.Class_ID!=W.LAME_ID||0>=d.VBR_seek_table.pos)return 0;if(c.length<d.VBR_seek_table.TotalFrameSize)return d.VBR_seek_table.TotalFrameSize;na.fill(c,0,d.VBR_seek_table.TotalFrameSize,0);E(a,c);var e=new Int8Array(v);
if(a.free_format)for(var l=1;l<v;++l)e[l]=255&255*l/100;else{var m=d.VBR_seek_table;if(!(0>=m.pos))for(l=1;l<v;++l){var p=0|Math.floor(l/v*m.pos);p>m.pos-1&&(p=m.pos-1);p=0|256*m.bag[p]/m.sum;255<p&&(p=255);e[l]=255&p}}p=d.sideinfo_len;a.error_protection&&(p-=2);c[p++]=0;c[p++]=0;c[p++]=0;c[p++]=0;k(c,p,15);p+=4;k(c,p,d.VBR_seek_table.nVbrNumFrames);p+=4;m=d.VBR_seek_table.nBytesWritten+d.VBR_seek_table.TotalFrameSize;k(c,p,0|m);p+=4;T.arraycopy(e,0,c,p,e.length);p+=e.length;a.error_protection&&f.CRC_writeheader(d,
c);var r=0;for(l=0;l<p;l++)r=B(c[l],r);e=p;l=r;var t=a.internal_flags;p=0;r=a.encoder_delay;var u=a.encoder_padding,h=100-10*a.VBR_q-a.quality,x=b.getLameVeryShortVersion();var y=[1,5,3,2,4,0,3];var A=0|(255<a.lowpassfreq/100+.5?255:a.lowpassfreq/100+.5),z=0,w=0,O=a.internal_flags.noise_shaping,F=0,C,I=0!=(a.exp_nspsytune&1);var Q=0!=(a.exp_nspsytune&2);var S=C=!1,ma=a.internal_flags.nogap_total,Z=a.internal_flags.nogap_current,L=a.ATHtype;switch(a.VBR){case vbr_abr:var V=a.VBR_mean_bitrate_kbps;
break;case vbr_off:V=a.brate;break;default:V=a.VBR_min_bitrate_kbps}y=0+(a.VBR.ordinal()<y.length?y[a.VBR.ordinal()]:0);t.findReplayGain&&(510<t.RadioGain&&(t.RadioGain=510),-510>t.RadioGain&&(t.RadioGain=-510),w=11264,w=0<=t.RadioGain?w|t.RadioGain:w|512|-t.RadioGain);t.findPeakSample&&(z=Math.abs(0|t.PeakSample/32767*Math.pow(2,23)+.5));-1!=ma&&(0<Z&&(S=!0),Z<ma-1&&(C=!0));I=L+((I?1:0)<<4)+((Q?1:0)<<5)+((C?1:0)<<6)+((S?1:0)<<7);0>h&&(h=0);switch(a.mode){case MONO:Q=0;break;case STEREO:Q=1;break;
case DUAL_CHANNEL:Q=2;break;case JOINT_STEREO:Q=a.force_ms?4:3;break;default:Q=7}C=32E3>=a.in_samplerate?0:48E3==a.in_samplerate?2:48E3<a.in_samplerate?3:1;if(a.short_blocks==ra.short_block_forced||a.short_blocks==ra.short_block_dispensed||-1==a.lowpassfreq&&-1==a.highpassfreq||a.scale_left<a.scale_right||a.scale_left>a.scale_right||a.disable_reservoir&&320>a.brate||a.noATH||a.ATHonly||0==L||32E3>=a.in_samplerate)F=1;O=O+(Q<<2)+(F<<5)+(C<<6);t=t.nMusicCRC;k(c,e+p,h);p+=4;for(h=0;9>h;h++)c[e+p+h]=
255&x.charAt(h);p+=9;c[e+p]=255&y;p++;c[e+p]=255&A;p++;k(c,e+p,z);p+=4;n(c,e+p,w);p+=2;n(c,e+p,0);p+=2;c[e+p]=255&I;p++;c[e+p]=255<=V?255:255&V;p++;c[e+p]=255&r>>4;c[e+p+1]=255&(r<<4)+(u>>8);c[e+p+2]=255&u;p+=3;c[e+p]=255&O;p++;c[e+p++]=0;n(c,e+p,a.preset);p+=2;k(c,e+p,m);p+=4;n(c,e+p,t);p+=2;for(a=0;a<p;a++)l=B(c[e+a],l);n(c,e+p,l);return d.VBR_seek_table.TotalFrameSize};this.putVbrTag=function(b,c){if(0>=b.internal_flags.VBR_seek_table.pos)return-1;c.seek(c.length());if(0==c.length())return-1;c.seek(0);
var d=new Int8Array(10);c.readFully(d);d=(new String(d,"ISO-8859-1")).startsWith("ID3")?0:((d[6]&127)<<21|(d[7]&127)<<14|(d[8]&127)<<7|d[9]&127)+d.length;c.seek(d);d=new Int8Array(a);b=getLameTagFrame(b,d);if(b>d.length)return-1;if(1>b)return 0;c.write(d,0,b);return 0}}function U(c,k,n,w){this.xlen=c;this.linmax=k;this.table=n;this.hlen=w}function xa(c){this.bits=c}function yc(){this.setModules=function(c,k){}}function sb(){this.bits=this.over_SSD=this.over_count=this.max_noise=this.tot_noise=this.over_noise=
0}function zc(){this.scale_right=this.scale_left=this.scale=this.out_samplerate=this.in_samplerate=this.num_channels=this.num_samples=this.class_id=0;this.decode_only=this.bWriteVbrTag=this.analysis=!1;this.quality=0;this.mode=la.STEREO;this.write_id3tag_automatic=this.decode_on_the_fly=this.findReplayGain=this.free_format=this.force_ms=!1;this.error_protection=this.emphasis=this.extension=this.original=this.copyright=this.compression_ratio=this.brate=0;this.disable_reservoir=this.strict_ISO=!1;this.quant_comp_short=
this.quant_comp=0;this.experimentalY=!1;this.preset=this.exp_nspsytune=this.experimentalZ=0;this.VBR=null;this.maskingadjust_short=this.maskingadjust=this.highpasswidth=this.lowpasswidth=this.highpassfreq=this.lowpassfreq=this.VBR_hard_min=this.VBR_max_bitrate_kbps=this.VBR_min_bitrate_kbps=this.VBR_mean_bitrate_kbps=this.VBR_q=this.VBR_q_frac=0;this.noATH=this.ATHshort=this.ATHonly=!1;this.athaa_sensitivity=this.athaa_loudapprox=this.athaa_type=this.ATHlower=this.ATHcurve=this.ATHtype=0;this.short_blocks=
null;this.useTemporal=!1;this.msfix=this.interChRatio=0;this.tune=!1;this.lame_allocated_gfp=this.frameNum=this.framesize=this.encoder_padding=this.encoder_delay=this.version=this.tune_value_a=0;this.internal_flags=null}function Ac(){this.linprebuf=K(2*Y.MAX_ORDER);this.linpre=0;this.lstepbuf=K(Y.MAX_SAMPLES_PER_WINDOW+Y.MAX_ORDER);this.lstep=0;this.loutbuf=K(Y.MAX_SAMPLES_PER_WINDOW+Y.MAX_ORDER);this.lout=0;this.rinprebuf=K(2*Y.MAX_ORDER);this.rinpre=0;this.rstepbuf=K(Y.MAX_SAMPLES_PER_WINDOW+Y.MAX_ORDER);
this.rstep=0;this.routbuf=K(Y.MAX_SAMPLES_PER_WINDOW+Y.MAX_ORDER);this.first=this.freqindex=this.rsum=this.lsum=this.totsamp=this.sampleWindow=this.rout=0;this.A=X(0|Y.STEPS_per_dB*Y.MAX_dB);this.B=X(0|Y.STEPS_per_dB*Y.MAX_dB)}function Bc(u){this.quantize=u;this.iteration_loop=function(k,n,u,w){var B=k.internal_flags,E=K(sa.SFBMAX),f=K(576),b=X(2),v=B.l3_side;var a=new xa(0);this.quantize.rv.ResvFrameBegin(k,a);a=a.bits;for(var m=0;m<B.mode_gr;m++){var z=this.quantize.qupvt.on_pe(k,n,b,a,m,m);B.mode_ext==
c.MPG_MD_MS_LR&&(this.quantize.ms_convert(B.l3_side,m),this.quantize.qupvt.reduce_side(b,u[m],a,z));for(z=0;z<B.channels_out;z++){var e=v.tt[m][z];if(e.block_type!=c.SHORT_TYPE){var l=0;l=B.PSY.mask_adjust-l}else l=0,l=B.PSY.mask_adjust_short-l;B.masking_lower=Math.pow(10,.1*l);this.quantize.init_outer_loop(B,e);this.quantize.init_xrpow(B,e,f)&&(this.quantize.qupvt.calc_xmin(k,w[m][z],e,E),this.quantize.outer_loop(k,e,E,f,z,b[z]));this.quantize.iteration_finish_one(B,m,z)}}this.quantize.rv.ResvFrameEnd(B,
a)}}function Cc(){this.floor=this.decay=this.adjustLimit=this.adjust=this.aaSensitivityP=this.useAdjust=0;this.l=K(c.SBMAX_l);this.s=K(c.SBMAX_s);this.psfb21=K(c.PSFB21);this.psfb12=K(c.PSFB12);this.cb_l=K(c.CBANDS);this.cb_s=K(c.CBANDS);this.eql_w=K(c.BLKSIZE/2)}function za(u,k,n,w){this.l=X(1+c.SBMAX_l);this.s=X(1+c.SBMAX_s);this.psfb21=X(1+c.PSFB21);this.psfb12=X(1+c.PSFB12);var E=this.l,B=this.s;4==arguments.length&&(this.arrL=arguments[0],this.arrS=arguments[1],this.arr21=arguments[2],this.arr12=
arguments[3],T.arraycopy(this.arrL,0,E,0,Math.min(this.arrL.length,this.l.length)),T.arraycopy(this.arrS,0,B,0,Math.min(this.arrS.length,this.s.length)),T.arraycopy(this.arr21,0,this.psfb21,0,Math.min(this.arr21.length,this.psfb21.length)),T.arraycopy(this.arr12,0,this.psfb12,0,Math.min(this.arr12.length,this.psfb12.length)))}function ia(){function u(a,b){b=E.ATHformula(b,a);return b=Math.pow(10,(b-100)/10+a.ATHlower)}function k(a){this.s=a}var n=null,w=null,E=null;this.setModules=function(a,b,d){n=
a;w=b;E=d};this.IPOW20=function(b){return a[b]};var B=ia.IXMAX_VAL+2,ha=ia.Q_MAX,f=ia.Q_MAX2;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 b=[0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,3,3,3,2,0];this.pretab=b;this.sfBandIndex=[new za([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 za([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 za([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 za([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 za([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 za([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 za([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 za([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 za([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 v=K(ha+f+1),a=K(ha),m=K(B),z=K(B);this.adj43=z;this.iteration_init=function(b){var e=b.internal_flags,d=e.l3_side;
if(0==e.iteration_init_init){e.iteration_init_init=1;d.main_data_begin=0;d=b.internal_flags.ATH.l;for(var g=b.internal_flags.ATH.psfb21,q=b.internal_flags.ATH.s,k=b.internal_flags.ATH.psfb12,p=b.internal_flags,r=b.out_samplerate,t=0;t<c.SBMAX_l;t++){var J=p.scalefac_band.l[t],h=p.scalefac_band.l[t+1];for(d[t]=Ma.MAX_VALUE;J<h;J++){var x=J*r/1152;x=u(b,x);d[t]=Math.min(d[t],x)}}for(t=0;t<c.PSFB21;t++)for(J=p.scalefac_band.psfb21[t],h=p.scalefac_band.psfb21[t+1],g[t]=Ma.MAX_VALUE;J<h;J++)x=J*r/1152,
x=u(b,x),g[t]=Math.min(g[t],x);for(t=0;t<c.SBMAX_s;t++){J=p.scalefac_band.s[t];h=p.scalefac_band.s[t+1];for(q[t]=Ma.MAX_VALUE;J<h;J++)x=J*r/384,x=u(b,x),q[t]=Math.min(q[t],x);q[t]*=p.scalefac_band.s[t+1]-p.scalefac_band.s[t]}for(t=0;t<c.PSFB12;t++){J=p.scalefac_band.psfb12[t];h=p.scalefac_band.psfb12[t+1];for(k[t]=Ma.MAX_VALUE;J<h;J++)x=J*r/384,x=u(b,x),k[t]=Math.min(k[t],x);k[t]*=p.scalefac_band.s[13]-p.scalefac_band.s[12]}if(b.noATH){for(t=0;t<c.SBMAX_l;t++)d[t]=1E-20;for(t=0;t<c.PSFB21;t++)g[t]=
1E-20;for(t=0;t<c.SBMAX_s;t++)q[t]=1E-20;for(t=0;t<c.PSFB12;t++)k[t]=1E-20}p.ATH.floor=10*Math.log10(u(b,-1));m[0]=0;for(d=1;d<B;d++)m[d]=Math.pow(d,4/3);for(d=0;d<B-1;d++)z[d]=d+1-Math.pow(.5*(m[d]+m[d+1]),.75);z[d]=.5;for(d=0;d<ha;d++)a[d]=Math.pow(2,-.1875*(d-210));for(d=0;d<=ha+f;d++)v[d]=Math.pow(2,.25*(d-210-f));n.huffman_init(e);d=b.exp_nspsytune>>2&63;32<=d&&(d-=64);g=Math.pow(10,d/4/10);d=b.exp_nspsytune>>8&63;32<=d&&