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h=e.PSY.bo_s_weight[r],p=1-h;o=h*t[i],_=h*a[i],e.en[n].s[r][s]+=o,e.thm[n].s[r][s]+=_,o=p*t[i],_=p*a[i]}for(;r=0),u(a[r]>=0),i+=t[r],o+=a[r],r++;if(e.en[n].l[s]=i,e.thm[n].l[s]=o,r>=l){++s;break}u(t[r]>=0),u(a[r]>=0);var c=e.PSY.bo_l_weight[s],h=1-c;i=c*t[r],o=c*a[r],e.en[n].l[s]+=i,e.thm[n].l[s]+=o,i=h*t[r],o=h*a[r]}for(;s=0)}for(;o<=b.CBANDS;++o)a[o]=0,n[o]=0}function Q(e,t,a,n){var s=e.internal_flags;e.short_blocks!=i.short_block_coupled||0!=t[0]&&0!=t[1]||(t[0]=t[1]=0);for(var r=0;r=1?e:a<=0?t:t>0?Math.pow(e/t,a)*t:0}var $=[11.8,13.6,17.2,32,46.5,51.3,57.5,67.1,71.5,84.6,97.6,130];function ee(e,t){for(var a=309.07,s=0;s0){var _=i*t,l=e.en.s[s][r];l>_&&(l>1e10*_?a+=$[s]*(10*n):(u(_>0),a+=$[s]*o.FAST_LOG10(l/_)))}}return a}var te=[6.8,5.8,5.8,6.4,6.5,9.9,12.1,14.4,15,18.9,21.6,26.9,34.2,40.2,46.8,56.5,60.7,73.9,85.7,93.4,126.1];function ae(e,t){for(var a=281.0575,s=0;s0){var i=r*t,_=e.en.l[s];_>i&&(_>1e10*i?a+=te[s]*(10*n):(u(i>0),a+=te[s]*o.FAST_LOG10(_/i)))}}return a}function 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w,S,R,E,x,k,P,I,V,O,L=t.internal_flags,N=f([2,b.BLKSIZE]),D=f([2,3,b.BLKSIZE_s]),X=l(b.CBANDS+1),F=l(b.CBANDS+1),C=l(b.CBANDS+2),Y=c(2),j=c(2),$=f([2,576]),te=c(b.CBANDS+2),ie=c(b.CBANDS+2);for(_.fill(ie,0),w=L.channels_out,t.mode==e.JOINT_STEREO&&(w=4),V=t.VBR==s.vbr_off?0==L.ResvMax?0:L.ResvSize/L.ResvMax*.5:t.VBR==s.vbr_rh||t.VBR==s.vbr_mtrh||t.VBR==s.vbr_mt?.6:1,S=0;S2&&(o[r][S].en.assign(L.en[S+2]),o[r][S].thm.assign(L.thm[S+2]))}for(S=0;S0),me[E]=be[E]/L.nsPsy.last_en_subshort[S][E+4],pe[0]+=be[E];if(2==S)for(E=0;E<576;E++){var Me,Ae;Me=$[0][E],Ae=$[1][E],$[0][E]=Me+Ae,$[1][E]=Me-Ae}var Re=$[1&S],Be=0;for(E=0;E<9;E++){for(var Ee=Be+64,xe=1;Bebe[E+3-2]?(u(be[E+3-2]>0),xe/=be[E+3-2]):be[E+3-2]>10*xe?(u(xe>0),xe=be[E+3-2]/(10*xe)):xe=0,me[E+3]=xe}if(t.analysis){var ke=me[0];for(E=1;E<12;E++)kehe&&(we[E/3]=E%3+1);for(E=1;E<4;E++){var Te;pe[E-1]>pe[E]?(u(pe[E]>0),Te=pe[E-1]/pe[E]):(u(pe[E-1]>0),Te=pe[E]/pe[E-1]),Te<1.7&&(we[E]=0,1==E&&(we[0]=0))}for(0!=we[0]&&0!=L.nsPsy.lastAttacks[S]&&(we[0]=0),3!=L.nsPsy.lastAttacks[S]&&we[0]+we[1]+we[2]+we[3]==0||(de=0,0!=we[1]&&0!=we[0]&&(we[1]=0),0!=we[2]&&0!=we[1]&&(we[2]=0),0!=we[3]&&0!=we[2]&&(we[3]=0)),S<2?j[S]=de:0==de&&(j[0]=j[1]=0),v[S]=L.tot_ener[S],ue=D,ce=N,T(t,Se,ye,ce,1&S,ue,1&S,r,S,a,n),ne(L,Se,X,ve,ge),se(L,ve,ge,te),I=0;I<3;I++){var Pe,Ie;for(W(t,ye,F,C,S,I),K(L,F,C,S,I),P=0;P=2||1==we[I+1]){var Ve=0!=I?I-1:2;xe=J(L.thm[S].s[P][Ve],Ie,M*V);Ie=Math.min(Ie,xe)}if(1==we[I]){Ve=0!=I?I-1:2,xe=J(L.thm[S].s[P][Ve],Ie,A*V);Ie=Math.min(Ie,xe)}else if(0!=I&&3==we[I-1]||0==I&&3==L.nsPsy.lastAttacks[S]){Ve=2!=I?I+1:0,xe=J(L.thm[S].s[P][Ve],Ie,A*V);Ie=Math.min(Ie,xe)}Pe=be[3*I+3]+be[3*I+4]+be[3*I+5],6*be[3*I+5]0&&U(t,t.interChRatio),t.mode==e.JOINT_STEREO)&&(z(L),O=t.msfix,Math.abs(O)>0&&G(L,O,t.ATHlower*L.ATH.adjust));for(Q(t,j,g,Y),S=0;S1?(He=d,Fe=-2,De=b.NORM_TYPE,g[0]!=b.SHORT_TYPE&&g[1]!=b.SHORT_TYPE||(De=b.SHORT_TYPE),Xe=o[r][S-2]):(He=h,Fe=0,De=g[S],Xe=i[r][S]),De==b.SHORT_TYPE?He[Fe+S]=ee(Xe,L.masking_lower):He[Fe+S]=ae(Xe,L.masking_lower),t.analysis&&(L.pinfo.pe[r][S]=He[Fe+S])}return 0};var le=[-1730326e-23,-.01703172,-1349528e-23,.0418072,-673278e-22,-.0876324,-30835e-21,.1863476,-1104424e-22,-.627638];function fe(t,a,n,s,r,i,o,_,c,h){for(var b=f([2,576]),p=t.internal_flags,m=p.channels_out,d=t.mode==e.JOINT_STEREO?4:m,v=0;v2&&(i[s][v].en.assign(p.en[v+2]),i[s][v].thm.assign(p.thm[v+2]))}for(v=0;v0;++w,--M){var I=b[0][w],V=b[1][w];b[0][w]=I+V,b[1][w]=I-V}for(w=0;w<3;w++)R[w]=p.nsPsy.last_en_subshort[v][w+6],u(p.nsPsy.last_en_subshort[v][w+4]>0),A[w]=R[w]/p.nsPsy.last_en_subshort[v][w+4],E[0]+=R[w];for(w=0;w<9;w++){for(var O=k+64,L=1;kR[w+3-2]?(u(R[w+3-2]>0),L/=R[w+3-2]):R[w+3-2]>10*L?(u(L>0),L=R[w+3-2]/(10*L)):L=0,A[w+3]=L}for(w=0;w<3;++w){var N=R[3*w+3]+R[3*w+4]+R[3*w+5],H=1;6*R[3*w+5]T&&(c[v][w/3]=w%3+1);for(w=1;w<4;w++){var X=E[w-1],F=E[w],C=Math.max(X,F);C<4e4&&X<1.7*F&&F<1.7*X&&(1==w&&c[v][0]<=c[v][w]&&(c[v][0]=0),c[v][w]=0)}c[v][0]<=p.nsPsy.lastAttacks[v]&&(c[v][0]=0),3!=p.nsPsy.lastAttacks[v]&&c[v][0]+c[v][1]+c[v][2]+c[v][3]==0||(P=0,0!=c[v][1]&&0!=c[v][0]&&(c[v][1]=0),0!=c[v][2]&&0!=c[v][1]&&(c[v][2]=0),0!=c[v][3]&&0!=c[v][2]&&(c[v][3]=0)),v<2?h[v]=P:0==P&&(h[0]=h[1]=0),o[v]=p.tot_ener[v]}}function ce(e,t,a){if(0==a)for(var n=0;n=0),i>0){var o=t[r];o0),i=20*(2*o-i)/(i*(e.numlines_s[r]+e.numlines_s[r+1]-1));var _=0|i;_>s&&(_=s),n[r]=_}else n[r]=0;for(r=1;r=0),i>0){o=t[r-1];o0),i=20*(3*o-i)/(i*(e.numlines_s[r-1]+e.numlines_s[r]+e.numlines_s[r+1]-1));_=0|i;_>s&&(_=s),n[r]=_}else n[r]=0;if(u(r>0),u(r==e.npart_s-1),i=a[r-1]+a[r],u(i>=0),i>0){o=t[r-1];o0),i=20*(2*o-i)/(i*(e.numlines_s[r-1]+e.numlines_s[r]-1));_=0|i;_>s&&(_=s),n[r]=_}else n[r]=0;u(r==e.npart_s-1)}function be(e,t,a,n,s,r){var i,o,_,f=e.internal_flags,c=new float[b.CBANDS],h=l(b.CBANDS),p=new int[b.CBANDS];for(_=o=0;_=0),c[_]=d,u(v>0),h[_]=m/v,u(h[_]>=0)}for(u(_==f.npart_s),u(129==o);_y&&(n[_]=y),f.masking_lower>1&&(n[_]*=f.masking_lower),n[_]>a[_]&&(n[_]=a[_]),f.masking_lower<1&&(n[_]*=f.masking_lower),u(n[_]>=0)}for(;_0?Math.min(d,R):Math.min(d,a[r]*A)}else{var B=m*e.nb_2[s][r],E=p*e.nb_1[s][r];B<=0&&(B=d),E<=0&&(E=d),R=e.blocktype_old[1&s]==b.NORM_TYPE?Math.min(E,B):E,n[r]=Math.min(d,R)}e.nb_2[s][r]=e.nb_1[s][r],e.nb_1[s][r]=d,h=i[r],h*=e.minval_l[r],h*=v,n[r]>h&&(n[r]=h),e.masking_lower>1&&(n[r]*=e.masking_lower),n[r]>a[r]&&(n[r]=a[r]),e.masking_lower<1&&(n[r]*=e.masking_lower),u(n[r]>=0)}for(;r0?Math.pow(10,s):1,c=0;c0){var S,y,M=n[c]*f;if(S=Math.min(Math.max(p,M),Math.max(m,M)),d=Math.max(_,M),v=Math.max(o,M),y=d+v,y>0&&S*l0)}_=Math.min(d,_),o=Math.min(v,o)}_>h&&(_=h),o>b&&(o=b),t[2][c]=_,t[3][c]=o}}function ge(e,t){var a,n=e;return a=n>=0?27*-n:n*t,a<=-72?0:Math.exp(a*E)}function we(e){var t=0,a=0,n=0;for(n=0;ge(n,e)>1e-20;n-=1);s=n,r=0;while(Math.abs(r-s)>1e-12)n=(r+s)/2,ge(n,e)>0?r=n:s=n;t=s;var s,r;n=0;for(n=0;ge(n,e)>1e-20;n+=1);s=0,r=n;while(Math.abs(r-s)>1e-12)n=(r+s)/2,ge(n,e)>0?s=n:r=n;a=r;var i,o=0,_=1e3;for(i=0;i<=_;++i){n=t+i*(a-t)/_;var l=ge(n,e);o+=l}var f=(_+1)/(o*(a-t));return f}function Se(e){var t,a,n,s;return t=e,t*=t>=0?3:1.5,t>=.5&&t<=2.5?(s=t-.5,a=8*(s*s-2*s)):a=0,t+=.474,n=15.811389+7.5*t-17.5*Math.sqrt(1+t*t),n<=-60?0:(t=Math.exp((a+n)*E),t/=.6609193,t)}function ye(e){return e<0&&(e=0),e*=.001,13*Math.atan(.76*e)+3.5*Math.atan(e*e/56.25)}function Me(e,t,a,n,s,r,i,o,_,f,h,p){var m,d=l(b.CBANDS+1),v=o/(p>15?1152:384),w=c(b.HBLKSIZE);o/=_;var S=0,y=0;for(m=0;m_/2){S=_/2,++m;break}}u(m_/2&&(B=_/2),a[A]=(w[R]+w[B])/2,t[A]=w[B];var T=v*x;i[A]=(T-d[t[A]])/(d[t[A]+1]-d[t[A]]),i[A]<0?i[A]=0:i[A]>1&&(i[A]=1),k=ye(o*f[A]*h),k=Math.min(k,15.5)/15.5,r[A]=Math.pow(10,1.25*(1-Math.cos(Math.PI*k))-2.5)}S=0;for(var P=0;P0)break;for(e[c][0]=i,i=t-1;i>0;i--)if(o[c][i]>0)break;e[c][1]=i,_+=e[c][1]-e[c][0]+1}var m=l(_),d=0;for(c=0;c=2||1==k[I][O+1]){var D=0!=O?O-1:2,X=J(d.thm[I].s[L][D],H,M*x);H=Math.min(H,X)}else if(1==k[I][O]){D=0!=O?O-1:2,X=J(d.thm[I].s[L][D],H,A*x);H=Math.min(H,X)}else if(0!=O&&3==k[I][O-1]||0==O&&3==d.nsPsy.lastAttacks[I]){D=2!=O?O+1:0,X=J(d.thm[I].s[L][D],H,A*x);H=Math.min(H,X)}H*=E[I][O],N[O]=H}for(O=0;O<3;O++)d.thm[I].s[L][O]=N[O]}}for(I=0;I1?(F=_,C=-2,q=b.NORM_TYPE,h[0]!=b.SHORT_TYPE&&h[1]!=b.SHORT_TYPE||(q=b.SHORT_TYPE),Y=i[s][I-2]):(F=o,C=0,q=h[I],Y=r[s][I]),q==b.SHORT_TYPE?F[C+I]=ee(Y,d.masking_lower):F[C+I]=ae(Y,d.masking_lower),t.analysis&&(d.pinfo.pe[s][I]=F[C+I])}return 0},this.psymodel_init=function(e){var a,i=e.internal_flags,o=!0,_=13,f=24,c=0,h=0,p=-8.25,m=-4.5,d=l(b.CBANDS),v=l(b.CBANDS),g=l(b.CBANDS),w=e.out_samplerate;switch(e.experimentalZ){default:case 0:o=!0;break;case 1:o=e.VBR!=s.vbr_mtrh&&e.VBR!=s.vbr_mt;break;case 2:o=!1;break;case 3:_=8,c=-1.75,h=-.0125,p=-8.25,m=-2.25;break}for(i.ms_ener_ratio_old=.25,i.blocktype_old[0]=i.blocktype_old[1]=b.NORM_TYPE,a=0;a<4;++a){for(var y=0;y=_&&(A=h*(d[a]-_)/(f-_)+c*(f-d[a])/(f-_)),g[a]=Math.pow(10,A/10),i.numlines_l[a]>0?i.rnumlines_l[a]=1/i.numlines_l[a]:i.rnumlines_l[a]=0}i.s3_ll=Ae(i.s3ind,i.npart_l,d,v,g,o);var B;y=0;for(a=0;aT&&(k=T)}i.ATH.cb_l[a]=k,k=20*d[a]/10-20,k>6&&(k=100),k<-15&&(k=-15),k-=8,i.minval_l[a]=Math.pow(10,k/10)*i.numlines_l[a]}for(i.npart_s=Me(i.numlines_s,i.bo_s,i.bm_s,d,v,i.mld_s,i.PSY.bo_s_weight,w,b.BLKSIZE_s,i.scalefac_band.s,b.BLKSIZE_s/384,b.SBMAX_s),u(i.npart_s=_&&(A=m*(d[a]-_)/(f-_)+p*(f-d[a])/(f-_)),g[a]=Math.pow(10,A/10),k=r.MAX_VALUE;for(E=0;ET&&(k=T)}i.ATH.cb_s[a]=k,k=7*d[a]/12-7,d[a]>12&&(k*=1+3.1*Math.log(1+k)),d[a]<12&&(k*=1+2.3*Math.log(1-k)),k<-15&&(k=-15),k-=8,i.minval_s[a]=Math.pow(10,k/10)*i.numlines_s[a]}i.s3_ss=Ae(i.s3ind_s,i.npart_s,d,v,g,o),D(),t.init_fft(i),i.decay=Math.exp(-1*n/(S*w/192)),B=R,0!=(2&e.exp_nspsytune)&&(B=1),Math.abs(e.msfix)>0&&(B=e.msfix),e.msfix=B;for(var P=0;Pi.npart_l-1&&(i.s3ind[P][1]=i.npart_l-1);var I=576*i.mode_gr/w;if(i.ATH.decay=Math.pow(10,-1.2*I),i.ATH.adjust=.01,i.ATH.adjustLimit=1,u(i.bo_l[b.SBMAX_l-1]<=i.npart_l),u(i.bo_s[b.SBMAX_s-1]<=i.npart_s),-1!=e.ATHtype){var V=e.out_samplerate/b.BLKSIZE,O=0;for(x=0,a=0;a=0;)i.ATH.eql_w[a]*=O}for(P=y=0;P0;)if((o-=a[s])<=0)break;return e-s/i.STEPS_per_dB}this.InitGainAnalysis=function(e,t){return c(e,t)!=INIT_GAIN_ANALYSIS_OK?INIT_GAIN_ANALYSIS_ERROR:(e.linpre=MAX_ORDER,e.rinpre=MAX_ORDER,e.lstep=MAX_ORDER,e.rstep=MAX_ORDER,e.lout=MAX_ORDER,e.rout=MAX_ORDER,r.fill(e.B,0),INIT_GAIN_ANALYSIS_OK)},this.AnalyzeSamples=function(e,t,a,n,r,c,h){var b,p,m,d,v,g,w;if(0==c)return GAIN_ANALYSIS_OK;switch(w=0,v=c,h){case 1:n=t,r=a;break;case 2:break;default:return GAIN_ANALYSIS_ERROR}c0){g=v>e.sampleWindow-e.totsamp?e.sampleWindow-e.totsamp:v,wMAX_ORDER-w&&(g=MAX_ORDER-w)):(b=a+w,p=t,m=r+w,d=n),l(p,b,e.lstepbuf,e.lstep+e.totsamp,g,o[e.reqindex]),l(d,m,e.rstepbuf,e.rstep+e.totsamp,g,o[e.reqindex]),f(e.lstepbuf,e.lstep+e.totsamp,e.loutbuf,e.lout+e.totsamp,g,_[e.reqindex]),f(e.rstepbuf,e.rstep+e.totsamp,e.routbuf,e.rout+e.totsamp,g,_[e.reqindex]),b=e.lout+e.totsamp,p=e.loutbuf,m=e.rout+e.totsamp,d=e.routbuf;var S=g%8;while(0!=S--)e.lsum+=u(p[b++]),e.rsum+=u(d[m++]);S=g/8;while(0!=S--)e.lsum+=u(p[b+0])+u(p[b+1])+u(p[b+2])+u(p[b+3])+u(p[b+4])+u(p[b+5])+u(p[b+6])+u(p[b+7]),b+=8,e.rsum+=u(d[m+0])+u(d[m+1])+u(d[m+2])+u(d[m+3])+u(d[m+4])+u(d[m+5])+u(d[m+6])+u(d[m+7]),m+=8;if(v-=g,w+=g,e.totsamp+=g,e.totsamp==e.sampleWindow){var y=10*i.STEPS_per_dB*Math.log10((e.lsum+e.rsum)/e.totsamp*.5+1e-37),M=y<=0?0:0|y;M>=e.A.length&&(M=e.A.length-1),e.A[M]++,e.lsum=e.rsum=0,s.arraycopy(e.loutbuf,e.totsamp,e.loutbuf,0,MAX_ORDER),s.arraycopy(e.routbuf,e.totsamp,e.routbuf,0,MAX_ORDER),s.arraycopy(e.lstepbuf,e.totsamp,e.lstepbuf,0,MAX_ORDER),s.arraycopy(e.rstepbuf,e.totsamp,e.rstepbuf,0,MAX_ORDER),e.totsamp=0}if(e.totsamp>e.sampleWindow)return GAIN_ANALYSIS_ERROR}return c0||(e.quant_comp=f.quant_comp),0!=a?e.quant_comp_short=f.quant_comp_s:Math.abs(e.quant_comp_short- -1)>0||(e.quant_comp_short=f.quant_comp_s),0!=f.expY&&(e.experimentalY=0!=f.expY),0!=a?e.internal_flags.nsPsy.attackthre=f.st_lrm:Math.abs(e.internal_flags.nsPsy.attackthre- -1)>0||(e.internal_flags.nsPsy.attackthre=f.st_lrm),0!=a?e.internal_flags.nsPsy.attackthre_s=f.st_s:Math.abs(e.internal_flags.nsPsy.attackthre_s- -1)>0||(e.internal_flags.nsPsy.attackthre_s=f.st_s),0!=a?e.maskingadjust=f.masking_adj:Math.abs(e.maskingadjust-0)>0||(e.maskingadjust=f.masking_adj),0!=a?e.maskingadjust_short=f.masking_adj_short:Math.abs(e.maskingadjust_short-0)>0||(e.maskingadjust_short=f.masking_adj_short),0!=a?e.ATHlower=-f.ath_lower/10:Math.abs(10*-e.ATHlower-0)>0||(e.ATHlower=-f.ath_lower/10),0!=a?e.ATHcurve=f.ath_curve:Math.abs(e.ATHcurve- -1)>0||(e.ATHcurve=f.ath_curve),0!=a?e.athaa_sensitivity=f.ath_sensitivity:Math.abs(e.athaa_sensitivity- -1)>0||(e.athaa_sensitivity=f.ath_sensitivity),f.interch>0&&(0!=a?e.interChRatio=f.interch:Math.abs(e.interChRatio- -1)>0||(e.interChRatio=f.interch)),f.safejoint>0&&(e.exp_nspsytune=e.exp_nspsytune|f.safejoint),f.sfb21mod>0&&(e.exp_nspsytune=e.exp_nspsytune|f.sfb21mod<<20),0!=a?e.msfix=f.msfix:Math.abs(e.msfix- -1)>0||(e.msfix=f.msfix),0==a&&(e.VBR_q=t,e.VBR_q_frac=r)}var l=[new r(8,9,9,0,0,6.6,145,0,.95,0,-30,11,.0012,1),new r(16,9,9,0,0,6.6,145,0,.95,0,-25,11,.001,1),new r(24,9,9,0,0,6.6,145,0,.95,0,-20,11,.001,1),new r(32,9,9,0,0,6.6,145,0,.95,0,-15,11,.001,1),new r(40,9,9,0,0,6.6,145,0,.95,0,-10,11,9e-4,1),new r(48,9,9,0,0,6.6,145,0,.95,0,-10,11,9e-4,1),new r(56,9,9,0,0,6.6,145,0,.95,0,-6,11,8e-4,1),new r(64,9,9,0,0,6.6,145,0,.95,0,-2,11,8e-4,1),new r(80,9,9,0,0,6.6,145,0,.95,0,0,8,7e-4,1),new r(96,9,9,0,2.5,6.6,145,0,.95,0,1,5.5,6e-4,1),new r(112,9,9,0,2.25,6.6,145,0,.95,0,2,4.5,5e-4,1),new r(128,9,9,0,1.95,6.4,140,0,.95,0,3,4,2e-4,1),new r(160,9,9,1,1.79,6,135,0,.95,-2,5,3.5,0,1),new r(192,9,9,1,1.49,5.6,125,0,.97,-4,7,3,0,0),new r(224,9,9,1,1.25,5.2,125,0,.98,-6,9,2,0,0),new r(256,9,9,1,.97,5.2,125,0,1,-8,10,1,0,0),new r(320,9,9,1,.9,5.2,125,0,1,-10,12,0,0,0)];function f(t,a,n){var r=a,i=e.nearestBitrateFullIndex(a);if(t.VBR=s.vbr_abr,t.VBR_mean_bitrate_kbps=r,t.VBR_mean_bitrate_kbps=Math.min(t.VBR_mean_bitrate_kbps,320),t.VBR_mean_bitrate_kbps=Math.max(t.VBR_mean_bitrate_kbps,8),t.brate=t.VBR_mean_bitrate_kbps,t.VBR_mean_bitrate_kbps>320&&(t.disable_reservoir=!0),l[i].safejoint>0&&(t.exp_nspsytune=2|t.exp_nspsytune),l[i].sfscale>0&&(t.internal_flags.noise_shaping=2),Math.abs(l[i].nsbass)>0){var o=int(4*l[i].nsbass);o<0&&(o+=64),t.exp_nspsytune=t.exp_nspsytune|o<<2}return 0!=n?t.quant_comp=l[i].quant_comp:Math.abs(t.quant_comp- -1)>0||(t.quant_comp=l[i].quant_comp),0!=n?t.quant_comp_short=l[i].quant_comp_s:Math.abs(t.quant_comp_short- -1)>0||(t.quant_comp_short=l[i].quant_comp_s),0!=n?t.msfix=l[i].nsmsfix:Math.abs(t.msfix- -1)>0||(t.msfix=l[i].nsmsfix),0!=n?t.internal_flags.nsPsy.attackthre=l[i].st_lrm:Math.abs(t.internal_flags.nsPsy.attackthre- -1)>0||(t.internal_flags.nsPsy.attackthre=l[i].st_lrm),0!=n?t.internal_flags.nsPsy.attackthre_s=l[i].st_s:Math.abs(t.internal_flags.nsPsy.attackthre_s- -1)>0||(t.internal_flags.nsPsy.attackthre_s=l[i].st_s),0!=n?t.scale=l[i].scale:Math.abs(t.scale- -1)>0||(t.scale=l[i].scale),0!=n?t.maskingadjust=l[i].masking_adj:Math.abs(t.maskingadjust-0)>0||(t.maskingadjust=l[i].masking_adj),l[i].masking_adj>0?0!=n?t.maskingadjust_short=.9*l[i].masking_adj:Math.abs(t.maskingadjust_short-0)>0||(t.maskingadjust_short=.9*l[i].masking_adj):0!=n?t.maskingadjust_short=1.1*l[i].masking_adj:Math.abs(t.maskingadjust_short-0)>0||(t.maskingadjust_short=1.1*l[i].masking_adj),0!=n?t.ATHlower=-l[i].ath_lower/10:Math.abs(10*-t.ATHlower-0)>0||(t.ATHlower=-l[i].ath_lower/10),0!=n?t.ATHcurve=l[i].ath_curve:Math.abs(t.ATHcurve- -1)>0||(t.ATHcurve=l[i].ath_curve),0!=n?t.interChRatio=l[i].interch:Math.abs(t.interChRatio- -1)>0||(t.interChRatio=l[i].interch),a}function c(e,t){var a=0;return 0>t&&(a=-1,t=0),9.03125)e.ATH.adjust>=1?e.ATH.adjust=1:e.ATH.adjust=n?(e.ATH.adjust*=.075*n+.925,e.ATH.adjust=n?e.ATH.adjust=n:e.ATH.adjust=c.FFTOFFSET),f(s.mf_size>=c.BLKSIZE+e.framesize-c.FFTOFFSET),f(s.mf_size>=512+e.framesize-32)}}this.lame_encode_mp3_frame=function(e,a,o,f,y,M){var A,R=i([2,2]);R[0][0]=new t,R[0][1]=new t,R[1][0]=new t,R[1][1]=new t;var B,E=i([2,2]);E[0][0]=new t,E[0][1]=new t,E[1][0]=new t,E[1][1]=new t;var x,k,T,P=[null,null],I=e.internal_flags,V=_([2,4]),O=[.5,.5],L=[[0,0],[0,0]],N=[[0,0],[0,0]];if(P[0]=a,P[1]=o,0==I.lame_encode_frame_init&&S(e,P),I.padding=0,(I.slot_lag-=I.frac_SpF)<0&&(I.slot_lag+=e.out_samplerate,I.padding=1),0!=I.psymodel){var H,D=[null,null],X=0,F=l(2);for(T=0;T0&&(O[T]=V[T][3]/O[T])),k=0;k320?n=8*int(1e3*t.brate/(t.out_samplerate/1152)/8+.5):(n=11520,t.strict_ISO&&(n=8*int(32e4/(t.out_samplerate/1152)/8+.5))),r.ResvMax=n-o,r.ResvMax>_&&(r.ResvMax=_),(r.ResvMax<0||t.disable_reservoir)&&(r.ResvMax=0);var l=a.bits*r.mode_gr+Math.min(r.ResvSize,r.ResvMax);return l>n&&(l=n),s(0==r.ResvMax%8),s(r.ResvMax>=0),i.resvDrain_pre=0,null!=r.pinfo&&(r.pinfo.mean_bits=a.bits/2,r.pinfo.resvsize=r.ResvSize),l},this.ResvMaxBits=function(e,t,a,n){var s,r=e.internal_flags,i=r.ResvSize,o=r.ResvMax;0!=n&&(i+=t),0!=(1&r.substep_shaping)&&(o*=.9),a.bits=t,10*i>9*o?(s=i-9*o/10,a.bits+=s,r.substep_shaping|=128):(s=0,r.substep_shaping&=127,e.disable_reservoir||0!=(1&r.substep_shaping)||(a.bits-=.1*t));var _=i<6*r.ResvMax/10?i:6*r.ResvMax/10;return _-=s,_<0&&(_=0),_},this.ResvAdjust=function(e,t){e.ResvSize-=t.part2_3_length+t.part2_length},this.ResvFrameEnd=function(e,t){var a,n=e.l3_side;e.ResvSize+=t*e.mode_gr;var r=0;n.resvDrain_post=0,n.resvDrain_pre=0,0!=(a=e.ResvSize%8)&&(r+=a),a=e.ResvSize-r-e.ResvMax,a>0&&(s(0==a%8),s(a>=0),r+=a);var i=Math.min(8*n.main_data_begin,r)/8;n.resvDrain_pre+=8*i,r-=8*i,e.ResvSize-=8*i,n.main_data_begin-=i,n.resvDrain_post+=r,e.ResvSize-=r}}e.exports=r},"5f84":function(e,t){function a(e,t,a,n){this.xlen=e,this.linmax=t,this.table=a,this.hlen=n}var n={t1HB:[1,1,1,0],t2HB:[1,2,1,3,1,1,3,2,0],t3HB:[3,2,1,1,1,1,3,2,0],t5HB:[1,2,6,5,3,1,4,4,7,5,7,1,6,1,1,0],t6HB:[7,3,5,1,6,2,3,2,5,4,4,1,3,3,2,0],t7HB:[1,2,10,19,16,10,3,3,7,10,5,3,11,4,13,17,8,4,12,11,18,15,11,2,7,6,9,14,3,1,6,4,5,3,2,0],t8HB:[3,4,6,18,12,5,5,1,2,16,9,3,7,3,5,14,7,3,19,17,15,13,10,4,13,5,8,11,5,1,12,4,4,1,1,0],t9HB:[7,5,9,14,15,7,6,4,5,5,6,7,7,6,8,8,8,5,15,6,9,10,5,1,11,7,9,6,4,1,14,4,6,2,6,0],t10HB:[1,2,10,23,35,30,12,17,3,3,8,12,18,21,12,7,11,9,15,21,32,40,19,6,14,13,22,34,46,23,18,7,20,19,33,47,27,22,9,3,31,22,41,26,21,20,5,3,14,13,10,11,16,6,5,1,9,8,7,8,4,4,2,0],t11HB:[3,4,10,24,34,33,21,15,5,3,4,10,32,17,11,10,11,7,13,18,30,31,20,5,25,11,19,59,27,18,12,5,35,33,31,58,30,16,7,5,28,26,32,19,17,15,8,14,14,12,9,13,14,9,4,1,11,4,6,6,6,3,2,0],t12HB:[9,6,16,33,41,39,38,26,7,5,6,9,23,16,26,11,17,7,11,14,21,30,10,7,17,10,15,12,18,28,14,5,32,13,22,19,18,16,9,5,40,17,31,29,17,13,4,2,27,12,11,15,10,7,4,1,27,12,8,12,6,3,1,0],t13HB:[1,5,14,21,34,51,46,71,42,52,68,52,67,44,43,19,3,4,12,19,31,26,44,33,31,24,32,24,31,35,22,14,15,13,23,36,59,49,77,65,29,40,30,40,27,33,42,16,22,20,37,61,56,79,73,64,43,76,56,37,26,31,25,14,35,16,60,57,97,75,114,91,54,73,55,41,48,53,23,24,58,27,50,96,76,70,93,84,77,58,79,29,74,49,41,17,47,45,78,74,115,94,90,79,69,83,71,50,59,38,36,15,72,34,56,95,92,85,91,90,86,73,77,65,51,44,43,42,43,20,30,44,55,78,72,87,78,61,46,54,37,30,20,16,53,25,41,37,44,59,54,81,66,76,57,54,37,18,39,11,35,33,31,57,42,82,72,80,47,58,55,21,22,26,38,22,53,25,23,38,70,60,51,36,55,26,34,23,27,14,9,7,34,32,28,39,49,75,30,52,48,40,52,28,18,17,9,5,45,21,34,64,56,50,49,45,31,19,12,15,10,7,6,3,48,23,20,39,36,35,53,21,16,23,13,10,6,1,4,2,16,15,17,27,25,20,29,11,17,12,16,8,1,1,0,1],t15HB:[7,12,18,53,47,76,124,108,89,123,108,119,107,81,122,63,13,5,16,27,46,36,61,51,42,70,52,83,65,41,59,36,19,17,15,24,41,34,59,48,40,64,50,78,62,80,56,33,29,28,25,43,39,63,55,93,76,59,93,72,54,75,50,29,52,22,42,40,67,57,95,79,72,57,89,69,49,66,46,27,77,37,35,66,58,52,91,74,62,48,79,63,90,62,40,38,125,32,60,56,50,92,78,65,55,87,71,51,73,51,70,30,109,53,49,94,88,75,66,122,91,73,56,42,64,44,21,25,90,43,41,77,73,63,56,92,77,66,47,67,48,53,36,20,71,34,67,60,58,49,88,76,67,106,71,54,38,39,23,15,109,53,51,47,90,82,58,57,48,72,57,41,23,27,62,9,86,42,40,37,70,64,52,43,70,55,42,25,29,18,11,11,118,68,30,55,50,46,74,65,49,39,24,16,22,13,14,7,91,44,39,38,34,63,52,45,31,52,28,19,14,8,9,3,123,60,58,53,47,43,32,22,37,24,17,12,15,10,2,1,71,37,34,30,28,20,17,26,21,16,10,6,8,6,2,0],t16HB:[1,5,14,44,74,63,110,93,172,149,138,242,225,195,376,17,3,4,12,20,35,62,53,47,83,75,68,119,201,107,207,9,15,13,23,38,67,58,103,90,161,72,127,117,110,209,206,16,45,21,39,69,64,114,99,87,158,140,252,212,199,387,365,26,75,36,68,65,115,101,179,164,155,264,246,226,395,382,362,9,66,30,59,56,102,185,173,265,142,253,232,400,388,378,445,16,111,54,52,100,184,178,160,133,257,244,228,217,385,366,715,10,98,48,91,88,165,157,148,261,248,407,397,372,380,889,884,8,85,84,81,159,156,143,260,249,427,401,392,383,727,713,708,7,154,76,73,141,131,256,245,426,406,394,384,735,359,710,352,11,139,129,67,125,247,233,229,219,393,743,737,720,885,882,439,4,243,120,118,115,227,223,396,746,742,736,721,712,706,223,436,6,202,224,222,218,216,389,386,381,364,888,443,707,440,437,1728,4,747,211,210,208,370,379,734,723,714,1735,883,877,876,3459,865,2,377,369,102,187,726,722,358,711,709,866,1734,871,3458,870,434,0,12,10,7,11,10,17,11,9,13,12,10,7,5,3,1,3],t24HB:[15,13,46,80,146,262,248,434,426,669,653,649,621,517,1032,88,14,12,21,38,71,130,122,216,209,198,327,345,319,297,279,42,47,22,41,74,68,128,120,221,207,194,182,340,315,295,541,18,81,39,75,70,134,125,116,220,204,190,178,325,311,293,271,16,147,72,69,135,127,118,112,210,200,188,352,323,306,285,540,14,263,66,129,126,119,114,214,202,192,180,341,317,301,281,262,12,249,123,121,117,113,215,206,195,185,347,330,308,291,272,520,10,435,115,111,109,211,203,196,187,353,332,313,298,283,531,381,17,427,212,208,205,201,193,186,177,169,320,303,286,268,514,377,16,335,199,197,191,189,181,174,333,321,305,289,275,521,379,371,11,668,184,183,179,175,344,331,314,304,290,277,530,383,373,366,10,652,346,171,168,164,318,309,299,287,276,263,513,375,368,362,6,648,322,316,312,307,302,292,284,269,261,512,376,370,364,359,4,620,300,296,294,288,282,273,266,515,380,374,369,365,361,357,2,1033,280,278,274,267,264,259,382,378,372,367,363,360,358,356,0,43,20,19,17,15,13,11,9,7,6,4,7,5,3,1,3],t32HB:[1,10,8,20,12,20,16,32,14,12,24,0,28,16,24,16],t33HB:[15,28,26,48,22,40,36,64,14,24,20,32,12,16,8,0],t1l:[1,4,3,5],t2l:[1,4,7,4,5,7,6,7,8],t3l:[2,3,7,4,4,7,6,7,8],t5l:[1,4,7,8,4,5,8,9,7,8,9,10,8,8,9,10],t6l:[3,4,6,8,4,4,6,7,5,6,7,8,7,7,8,9],t7l:[1,4,7,9,9,10,4,6,8,9,9,10,7,7,9,10,10,11,8,9,10,11,11,11,8,9,10,11,11,12,9,10,11,12,12,12],t8l:[2,4,7,9,9,10,4,4,6,10,10,10,7,6,8,10,10,11,9,10,10,11,11,12,9,9,10,11,12,12,10,10,11,11,13,13],t9l:[3,4,6,7,9,10,4,5,6,7,8,10,5,6,7,8,9,10,7,7,8,9,9,10,8,8,9,9,10,11,9,9,10,10,11,11],t10l:[1,4,7,9,10,10,10,11,4,6,8,9,10,11,10,10,7,8,9,10,11,12,11,11,8,9,10,11,12,12,11,12,9,10,11,12,12,12,12,12,10,11,12,12,13,13,12,13,9,10,11,12,12,12,13,13,10,10,11,12,12,13,13,13],t11l:[2,4,6,8,9,10,9,10,4,5,6,8,10,10,9,10,6,7,8,9,10,11,10,10,8,8,9,11,10,12,10,11,9,10,10,11,11,12,11,12,9,10,11,12,12,13,12,13,9,9,9,10,11,12,12,12,9,9,10,11,12,12,12,12],t12l:[4,4,6,8,9,10,10,10,4,5,6,7,9,9,10,10,6,6,7,8,9,10,9,10,7,7,8,8,9,10,10,10,8,8,9,9,10,10,10,11,9,9,10,10,10,11,10,11,9,9,9,10,10,11,11,12,10,10,10,11,11,11,11,12],t13l:[1,5,7,8,9,10,10,11,10,11,12,12,13,13,14,14,4,6,8,9,10,10,11,11,11,11,12,12,13,14,14,14,7,8,9,10,11,11,12,12,11,12,12,13,13,14,15,15,8,9,10,11,11,12,12,12,12,13,13,13,13,14,15,15,9,9,11,11,12,12,13,13,12,13,13,14,14,15,15,16,10,10,11,12,12,12,13,13,13,13,14,13,15,15,16,16,10,11,12,12,13,13,13,13,13,14,14,14,15,15,16,16,11,11,12,13,13,13,14,14,14,14,15,15,15,16,18,18,10,10,11,12,12,13,13,14,14,14,14,15,15,16,17,17,11,11,12,12,13,13,13,15,14,15,15,16,16,16,18,17,11,12,12,13,13,14,14,15,14,15,16,15,16,17,18,19,12,12,12,13,14,14,14,14,15,15,15,16,17,17,17,18,12,13,13,14,14,15,14,15,16,16,17,17,17,18,18,18,13,13,14,15,15,15,16,16,16,16,16,17,18,17,18,18,14,14,14,15,15,15,17,16,16,19,17,17,17,19,18,18,13,14,15,16,16,16,17,16,17,17,18,18,21,20,21,18],t15l:[3,5,6,8,8,9,10,10,10,11,11,12,12,12,13,14,5,5,7,8,9,9,10,10,10,11,11,12,12,12,13,13,6,7,7,8,9,9,10,10,10,11,11,12,12,13,13,13,7,8,8,9,9,10,10,11,11,11,12,12,12,13,13,13,8,8,9,9,10,10,11,11,11,11,12,12,12,13,13,13,9,9,9,10,10,10,11,11,11,11,12,12,13,13,13,14,10,9,10,10,10,11,11,11,11,12,12,12,13,13,14,14,10,10,10,11,11,11,11,12,12,12,12,12,13,13,13,14,10,10,10,11,11,11,11,12,12,12,12,13,13,14,14,14,10,10,11,11,11,11,12,12,12,13,13,13,13,14,14,14,11,11,11,11,12,12,12,12,12,13,13,13,13,14,15,14,11,11,11,11,12,12,12,12,13,13,13,13,14,14,14,15,12,12,11,12,12,12,13,13,13,13,13,13,14,14,15,15,12,12,12,12,12,13,13,13,13,14,14,14,14,14,15,15,13,13,13,13,13,13,13,13,14,14,14,14,15,15,14,15,13,13,13,13,13,13,13,14,14,14,14,14,15,15,15,15],t16_5l:[1,5,7,9,10,10,11,11,12,12,12,13,13,13,14,11,4,6,8,9,10,11,11,11,12,12,12,13,14,13,14,11,7,8,9,10,11,11,12,12,13,12,13,13,13,14,14,12,9,9,10,11,11,12,12,12,13,13,14,14,14,15,15,13,10,10,11,11,12,12,13,13,13,14,14,14,15,15,15,12,10,10,11,11,12,13,13,14,13,14,14,15,15,15,16,13,11,11,11,12,13,13,13,13,14,14,14,14,15,15,16,13,11,11,12,12,13,13,13,14,14,15,15,15,15,17,17,13,11,12,12,13,13,13,14,14,15,15,15,15,16,16,16,13,12,12,12,13,13,14,14,15,15,15,15,16,15,16,15,14,12,13,12,13,14,14,14,14,15,16,16,16,17,17,16,13,13,13,13,13,14,14,15,16,16,16,16,16,16,15,16,14,13,14,14,14,14,15,15,15,15,17,16,16,16,16,18,14,15,14,14,14,15,15,16,16,16,18,17,17,17,19,17,14,14,15,13,14,16,16,15,16,16,17,18,17,19,17,16,14,11,11,11,12,12,13,13,13,14,14,14,14,14,14,14,12],t16l:[1,5,7,9,10,10,11,11,12,12,12,13,13,13,14,10,4,6,8,9,10,11,11,11,12,12,12,13,14,13,14,10,7,8,9,10,11,11,12,12,13,12,13,13,13,14,14,11,9,9,10,11,11,12,12,12,13,13,14,14,14,15,15,12,10,10,11,11,12,12,13,13,13,14,14,14,15,15,15,11,10,10,11,11,12,13,13,14,13,14,14,15,15,15,16,12,11,11,11,12,13,13,13,13,14,14,14,14,15,15,16,12,11,11,12,12,13,13,13,14,14,15,15,15,15,17,17,12,11,12,12,13,13,13,14,14,15,15,15,15,16,16,16,12,12,12,12,13,13,14,14,15,15,15,15,16,15,16,15,13,12,13,12,13,14,14,14,14,15,16,16,16,17,17,16,12,13,13,13,13,14,14,15,16,16,16,16,16,16,15,16,13,13,14,14,14,14,15,15,15,15,17,16,16,16,16,18,13,15,14,14,14,15,15,16,16,16,18,17,17,17,19,17,13,14,15,13,14,16,16,15,16,16,17,18,17,19,17,16,13,10,10,10,11,11,12,12,12,13,13,13,13,13,13,13,10],t24l:[4,5,7,8,9,10,10,11,11,12,12,12,12,12,13,10,5,6,7,8,9,10,10,11,11,11,12,12,12,12,12,10,7,7,8,9,9,10,10,11,11,11,11,12,12,12,13,9,8,8,9,9,10,10,10,11,11,11,11,12,12,12,12,9,9,9,9,10,10,10,10,11,11,11,12,12,12,12,13,9,10,9,10,10,10,10,11,11,11,11,12,12,12,12,12,9,10,10,10,10,10,11,11,11,11,12,12,12,12,12,13,9,11,10,10,10,11,11,11,11,12,12,12,12,12,13,13,10,11,11,11,11,11,11,11,11,11,12,12,12,12,13,13,10,11,11,11,11,11,11,11,12,12,12,12,12,13,13,13,10,12,11,11,11,11,12,12,12,12,12,12,13,13,13,13,10,12,12,11,11,11,12,12,12,12,12,12,13,13,13,13,10,12,12,12,12,12,12,12,12,12,12,13,13,13,13,13,10,12,12,12,12,12,12,12,12,13,13,13,13,13,13,13,10,13,12,12,12,12,12,12,13,13,13,13,13,13,13,13,10,9,9,9,9,9,9,9,9,9,9,9,10,10,10,10,6],t32l:[1,5,5,7,5,8,7,9,5,7,7,9,7,9,9,10],t33l:[4,5,5,6,5,6,6,7,5,6,6,7,6,7,7,8]};n.ht=[new a(0,0,null,null),new a(2,0,n.t1HB,n.t1l),new a(3,0,n.t2HB,n.t2l),new a(3,0,n.t3HB,n.t3l),new a(0,0,null,null),new a(4,0,n.t5HB,n.t5l),new a(4,0,n.t6HB,n.t6l),new a(6,0,n.t7HB,n.t7l),new a(6,0,n.t8HB,n.t8l),new a(6,0,n.t9HB,n.t9l),new a(8,0,n.t10HB,n.t10l),new a(8,0,n.t11HB,n.t11l),new a(8,0,n.t12HB,n.t12l),new a(16,0,n.t13HB,n.t13l),new a(0,0,null,n.t16_5l),new a(16,0,n.t15HB,n.t15l),new a(1,1,n.t16HB,n.t16l),new a(2,3,n.t16HB,n.t16l),new a(3,7,n.t16HB,n.t16l),new a(4,15,n.t16HB,n.t16l),new a(6,63,n.t16HB,n.t16l),new a(8,255,n.t16HB,n.t16l),new a(10,1023,n.t16HB,n.t16l),new a(13,8191,n.t16HB,n.t16l),new a(4,15,n.t24HB,n.t24l),new a(5,31,n.t24HB,n.t24l),new a(6,63,n.t24HB,n.t24l),new a(7,127,n.t24HB,n.t24l),new a(8,255,n.t24HB,n.t24l),new a(9,511,n.t24HB,n.t24l),new a(11,2047,n.t24HB,n.t24l),new a(13,8191,n.t24HB,n.t24l),new a(0,0,n.t32HB,n.t32l),new a(0,0,n.t33HB,n.t33l)],n.largetbl=[65540,327685,458759,589832,655369,655370,720906,720907,786443,786444,786444,851980,851980,851980,917517,655370,262149,393222,524295,589832,655369,720906,720906,720907,786443,786443,786444,851980,917516,851980,917516,655370,458759,524295,589832,655369,720905,720906,786442,786443,851979,786443,851979,851980,851980,917516,917517,720905,589832,589832,655369,720905,720906,786442,786442,786443,851979,851979,917515,917516,917516,983052,983052,786441,655369,655369,720905,720906,786442,786442,851978,851979,851979,917515,917516,917516,983052,983052,983053,720905,655370,655369,720906,720906,786442,851978,851979,917515,851979,917515,917516,983052,983052,983052,1048588,786441,720906,720906,720906,786442,851978,851979,851979,851979,917515,917516,917516,917516,983052,983052,1048589,786441,720907,720906,786442,786442,851979,851979,851979,917515,917516,983052,983052,983052,983052,1114125,1114125,786442,720907,786443,786443,851979,851979,851979,917515,917515,983051,983052,983052,983052,1048588,1048589,1048589,786442,786443,786443,786443,851979,851979,917515,917515,983052,983052,983052,983052,1048588,983053,1048589,983053,851978,786444,851979,786443,851979,917515,917516,917516,917516,983052,1048588,1048588,1048589,1114125,1114125,1048589,786442,851980,851980,851979,851979,917515,917516,983052,1048588,1048588,1048588,1048588,1048589,1048589,983053,1048589,851978,851980,917516,917516,917516,917516,983052,983052,983052,983052,1114124,1048589,1048589,1048589,1048589,1179661,851978,983052,917516,917516,917516,983052,983052,1048588,1048588,1048589,1179661,1114125,1114125,1114125,1245197,1114125,851978,917517,983052,851980,917516,1048588,1048588,983052,1048589,1048589,1114125,1179661,1114125,1245197,1114125,1048589,851978,655369,655369,655369,720905,720905,786441,786441,786441,851977,851977,851977,851978,851978,851978,851978,655366],n.table23=[65538,262147,458759,262148,327684,458759,393222,458759,524296],n.table56=[65539,262148,458758,524296,262148,327684,524294,589831,458757,524294,589831,655368,524295,524295,589832,655369],n.bitrate_table=[[0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,-1],[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],[0,8,16,24,32,40,48,56,64,-1,-1,-1,-1,-1,-1,-1]],n.samplerate_table=[[22050,24e3,16e3,-1],[44100,48e3,32e3,-1],[11025,12e3,8e3,-1]],n.scfsi_band=[0,6,11,16,21],e.exports=n},"67b2":function(e,t){function a(e){var t=e;this.ordinal=function(){return t}}a.STEREO=new a(0),a.JOINT_STEREO=new a(1),a.DUAL_CHANNEL=new a(2),a.MONO=new a(3),a.NOT_SET=new a(4),e.exports=a},"69b2":function(e,t,a){var n=a("0206"),s=n.System,r=(n.VbrMode,n.Float,n.ShortBlock,n.Util,n.Arrays),i=(n.new_array_n,n.new_byte),o=(n.new_double,n.new_float,n.new_float_n),_=n.new_int,l=(n.new_int_n,n.assert),f=a("d9be"),c=a("5f84"),u=a("4b5e"),h=a("bd8b");function b(){var e=a("dead"),t=this,n=32773,b=32,p=null,m=null,d=null,v=null;this.setModules=function(e,t,a,n){p=e,m=t,d=a,v=n};var g=null,w=0,S=0,y=0;function M(e){s.arraycopy(e.header[e.w_ptr].buf,0,g,S,e.sideinfo_len),S+=e.sideinfo_len,w+=8*e.sideinfo_len,e.w_ptr=e.w_ptr+1&h.MAX_HEADER_BUF-1}function A(t,a,n){l(n0){var s;0==y&&(y=8,S++,l(S=w),t.header[t.w_ptr].write_timing==w&&M(t),g[S]=0),s=Math.min(n,y),n-=s,y-=s,l(n>n<0){var s;0==y&&(y=8,S++,l(S>n<=0),t>=8&&(A(n,76,8),t-=8),t>=8&&(A(n,65,8),t-=8),t>=8&&(A(n,77,8),t-=8),t>=8&&(A(n,69,8),t-=8),t>=32){var s=d.getLameShortVersion();if(t>=32)for(a=0;a=8;++a)t-=8,A(n,s.charAt(a),8)}for(;t>=1;t-=1)A(n,n.ancillary_flag,1),n.ancillary_flag^=e.disable_reservoir?0:1;l(0==t)}function E(e,t,a){var n=e.header[e.h_ptr].ptr;while(a>0){var s=Math.min(a,8-(7&n));a-=s,l(a>3]|=t>>a<<8-(7&n)-s,n+=s}e.header[e.h_ptr].ptr=n}function x(e,t){e<<=8;for(var a=0;a<8;a++)e<<=1,t<<=1,0!=(65536&(t^e))&&(t^=n);return t}function k(e,t){var a,n,i,o=e.internal_flags;if(a=o.l3_side,o.header[o.h_ptr].ptr=0,r.fill(o.header[o.h_ptr].buf,0,o.sideinfo_len,0),e.out_samplerate<16e3?E(o,4094,12):E(o,4095,12),E(o,e.version,1),E(o,1,2),E(o,e.error_protection?0:1,1),E(o,o.bitrate_index,4),E(o,o.samplerate_index,2),E(o,o.padding,1),E(o,e.extension,1),E(o,e.mode.ordinal(),2),E(o,o.mode_ext,2),E(o,e.copyright,1),E(o,e.original,1),E(o,e.emphasis,2),e.error_protection&&E(o,0,16),1==e.version){for(l(a.main_data_begin>=0),E(o,a.main_data_begin,9),2==o.channels_out?E(o,a.private_bits,3):E(o,a.private_bits,5),i=0;i=0),E(o,a.main_data_begin,8),E(o,a.private_bits,o.channels_out),n=0,i=0;i0;--a){var o,_=0,f=0;o=t.l3_enc[r+0],0!=o&&(f+=8,t.xr[i+0]<0&&_++,l(o<=1)),o=t.l3_enc[r+1],0!=o&&(f+=4,_*=2,t.xr[i+1]<0&&_++,l(o<=1)),o=t.l3_enc[r+2],0!=o&&(f+=2,_*=2,t.xr[i+2]<0&&_++,l(o<=1)),o=t.l3_enc[r+3],0!=o&&(f++,_*=2,t.xr[i+3]<0&&_++,l(o<=1)),r+=4,i+=4,A(e,_+n.table[f],n.hlen[f]),s+=n.hlen[f]}return s}function P(e,t,a,n,s){var r=c.ht[t],i=0;if(l(t<32),0==t)return i;for(var o=a;o15){if(m>14){var v=m-15;l(v<=r.linmax),p|=v<<1,f=u,m=15}if(d>14){var g=d-15;l(g<=r.linmax),p<<=u,p|=g,f+=u,d=15}h=16}0!=d&&(p<<=1,s.xr[o+1]<0&&p++,_--),l((m|d)<16),m=m*h+d,f-=_,_+=r.hlen[m],l(_<=b),l(f<=b),A(e,r.table[m],_),A(e,p,f),i+=_+f}return i}function I(e,t){var a=3*e.scalefac_band.s[3];a>t.big_values&&(a=t.big_values);var n=P(e,t.table_select[0],0,a,t);return n+=P(e,t.table_select[1],a,t.big_values,t),n}function V(e,t){var a,n,s,r;a=t.big_values,l(0<=a&&a<=576);var i=t.region0_count+1;return l(0<=i),l(ia&&(s=a),r>a&&(r=a),n=P(e,t.table_select[0],0,s,t),n+=P(e,t.table_select[1],s,r,t),n+=P(e,t.table_select[2],r,a,t),n}function O(e){var t,a,n,s,r=0,i=e.internal_flags,o=i.l3_side;if(1==e.version)for(t=0;t<2;t++)for(a=0;a=0&&(r=1+o-_,o<_&&(r=1+o-_+h.MAX_HEADER_BUF),n-=8*r*l.sideinfo_len),i=t.getframebits(e),n+=i,a.total+=i,a.total%8!=0?a.total=1+a.total/8:a.total=a.total/8,a.total+=S+1,n<0&&s.err.println("strange error flushing buffer ... \n"),n}this.getframebits=function(e){var t,a=e.internal_flags;t=0!=a.bitrate_index?c.bitrate_table[e.version][a.bitrate_index]:e.brate,l(8<=t&&t<=640);var n=0|72e3*(e.version+1)*t/e.out_samplerate+a.padding;return 8*n},this.CRC_writeheader=function(e,t){var a=65535;a=x(255&t[2],a),a=x(255&t[3],a);for(var n=6;n>8),t[5]=byte(255&a)},this.flush_bitstream=function(e){var t,a,n=e.internal_flags,s=n.h_ptr-1;if(-1==s&&(s=h.MAX_HEADER_BUF-1),t=n.l3_side,!((a=N(e,new L))<0)){if(B(e,a),l(n.header[s].write_timing+this.getframebits(e)==w),n.ResvSize=0,t.main_data_begin=0,n.findReplayGain){var r=p.GetTitleGain(n.rgdata);l(NEQ(r,GainAnalysis.GAIN_NOT_ENOUGH_SAMPLES)),n.RadioGain=0|Math.floor(10*r+.5)}n.findPeakSample&&(n.noclipGainChange=0|Math.ceil(20*Math.log10(n.PeakSample/32767)*10),n.noclipGainChange>0&&(EQ(e.scale,1)||EQ(e.scale,0))?n.noclipScale=Math.floor(32767/n.PeakSample*100)/100:n.noclipScale=-1)}},this.add_dummy_byte=function(e,t,a){var n,s=e.internal_flags;while(a-- >0)for(R(s,t,8),n=0;n ResvSize"),8*t.main_data_begin!=a.ResvSize&&(s.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,r-t.resvDrain_post-8*a.sideinfo_len,r,r%8,n),s.err.println("This is a fatal error. It has several possible causes:"),s.err.println("90%% LAME compiled with buggy version of gcc using advanced optimizations"),s.err.println(" 9%% Your system is overclocked"),s.err.println(" 1%% bug in LAME encoding library"),a.ResvSize=8*t.main_data_begin),l(w%8==0),w>1e9){var i;for(i=0;in)return-1;if(s.arraycopy(g,0,t,a,i),S=-1,y=0,0!=r){var f=_(1);if(f[0]=e.nMusicCRC,v.updateMusicCRC(f,t,a,i),e.nMusicCRC=f[0],i>0&&(e.VBR_seek_table.nBytesWritten+=i),e.decode_on_the_fly){var c,u=o([2,1152]),h=i,b=-1;while(0!=b)if(b=m.hip_decode1_unclipped(e.hip,t,a,h,u[0],u[1]),h=0,-1==b&&(b=0),b>0){if(l(b<=1152),e.findPeakSample){for(c=0;ce.PeakSample?e.PeakSample=u[0][c]:-u[0][c]>e.PeakSample&&(e.PeakSample=-u[0][c]);if(e.channels_out>1)for(c=0;ce.PeakSample?e.PeakSample=u[1][c]:-u[1][c]>e.PeakSample&&(e.PeakSample=-u[1][c])}if(e.findReplayGain&&p.AnalyzeSamples(e.rgdata,u[0],0,u[1],0,b,e.channels_out)==GainAnalysis.GAIN_ANALYSIS_ERROR)return-6}}}return 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c=_.split(",")[0].match(/:(.*?);/)[1],h=n.JPEG;s(t.type)&&(h=t.type,c=t.type);const p=yield f(_),m=yield b(p,Object.assign({},t));let d,v=.5;const g=[null,null];for(let e=1;e<=7;e++){d=yield i(m,v,h);const t=.75*d.length;if(7===e){(at)&&(d=[d,...g].filter(e=>e).sort((e,t)=>Math.abs(.75*e.length-r)-Math.abs(.75*t.length-r))[0]);break}if(at))break;g[0]=d,v+=Math.pow(.5,e+1)}}const w=yield l(d,c);return w.size>e.size?e:w}))}}])}))},d9be:function(e,t,a){var n=a("0206"),s=n.System,r=(n.VbrMode,n.Float,n.ShortBlock,n.Util,n.Arrays),i=(n.new_array_n,n.new_byte,n.new_double,n.new_float,n.new_float_n,n.new_int),o=(n.new_int_n,n.assert),_=a("4b5e"),l=a("5f84"),f=a("f3b5"),c=a("bb22");function u(){var e=null;function t(e){this.bits=0|e}this.qupvt=null,this.setModules=function(t){this.qupvt=t,e=t};var a=[[0,0],[0,0],[0,0],[0,0],[0,0],[0,1],[1,1],[1,1],[1,2],[2,2],[2,3],[2,3],[3,4],[3,4],[3,4],[4,5],[4,5],[4,6],[5,6],[5,6],[5,7],[6,7],[6,7]];function n(e,t,a,n,s,r){var i=.5946/t;o(e>0),e>>=1;while(0!=e--)s[r++]=i>a[n++]?0:1,s[r++]=i>a[n++]?0:1}function h(t,a,n,s,r,i){o(t>0),t>>=1;var _=t%2;t>>=1;while(0!=t--){var l,f,c,u,h,b,p,m;l=n[s++]*a,f=n[s++]*a,h=0|l,c=n[s++]*a,b=0|f,u=n[s++]*a,p=0|c,l+=e.adj43[h],m=0|u,f+=e.adj43[b],r[i++]=0|l,c+=e.adj43[p],r[i++]=0|f,u+=e.adj43[m],r[i++]=0|c,r[i++]=0|u}0!=_&&(l=n[s++]*a,f=n[s++]*a,h=0|l,b=0|f,l+=e.adj43[h],f+=e.adj43[b],r[i++]=0|l,r[i++]=0|f)}function b(t,a,s,i,l){var f,c,u,b=0,p=0,m=0,d=0,v=a,g=0,w=v,S=0,y=t,M=0;for(u=null!=l&&i.global_gain==l.global_gain,c=i.block_type==_.SHORT_TYPE?38:21,f=0;f<=c;f++){var A=-1;if((u||i.block_type==_.NORM_TYPE)&&(A=i.global_gain-(i.scalefac[f]+(0!=i.preflag?e.pretab[f]:0)<=0),u&&l.step[f]==A)0!=p&&(h(p,s,y,M,w,S),p=0),0!=m&&(n(m,s,y,M,w,S),m=0);else{var R,B=i.width[f];if(b+i.width[f]>i.max_nonzero_coeff)R=i.max_nonzero_coeff-b+1,r.fill(a,i.max_nonzero_coeff,576,0),B=R,B<0&&(B=0),f=c+1;if(0==p&&0==m&&(w=v,S=g,y=t,M=d),null!=l&&l.sfb_count1>0&&f>=l.sfb_count1&&l.step[f]>0&&A>=l.step[f]?(0!=p&&(h(p,s,y,M,w,S),p=0,w=v,S=g,y=t,M=d),m+=B):(0!=m&&(n(m,s,y,M,w,S),m=0,w=v,S=g,y=t,M=d),p+=B),B<=0){0!=m&&(n(m,s,y,M,w,S),m=0),0!=p&&(h(p,s,y,M,w,S),p=0);break}}f<=c&&(g+=i.width[f],d+=i.width[f],b+=i.width[f])}0!=p&&(h(p,s,y,M,w,S),p=0),0!=m&&(n(m,s,y,M,w,S),m=0)}function p(e,t,a){var n=0,s=0;do{var r=e[t++],i=e[t++];n14&&(f=15,_+=o),f*=16),0!=c&&(c>14&&(c=15,_+=o),f+=c),_+=l.largetbl[f]}while(t>=16,_>i&&(_=i,n=s),r.bits+=_,n}function d(e,t,a,n){var s=0,r=l.ht[1].hlen;do{var i=2*e[t+0]+e[t+1];t+=2,s+=r[i]}while(t>=16,o>r&&(o=r,n++),s.bits+=o,n}function g(e,t,a,n,s){var r=0,i=0,o=0,_=l.ht[n].xlen,f=l.ht[n].hlen,c=l.ht[n+1].hlen,u=l.ht[n+2].hlen;do{var h=e[t+0]*_+e[t+1];t+=2,r+=f[h],i+=c[h],o+=u[h]}while(ti&&(r=i,b++),r>o&&(r=o,b=n+2),s.bits+=r,b}var w=[1,2,5,7,7,10,10,13,13,13,13,13,13,13,13];function S(e,t,a,n){var s=p(e,t,a);switch(s){case 0:return s;case 1:return d(e,t,a,n);case 2:case 3:return v(e,t,a,w[s-1],n);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 g(e,t,a,w[s-1],n);default:if(s>c.IXMAX_VAL)return n.bits=c.LARGE_BITS,-1;var r,i;for(s-=15,r=24;r<32;r++)if(l.ht[r].linmax>=s)break;for(i=r-8;i<24;i++)if(l.ht[i].linmax>=s)break;return m(e,t,a,i,r,n)}}function y(e,a,n,s,r,i,o){for(var _=a.big_values,l=0;l<=22;l++)s[l]=c.LARGE_BITS;for(l=0;l<16;l++){var f=e.scalefac_band.l[l+1];if(f>=_)break;var u=0,h=new t(u),b=S(n,0,f,h);u=h.bits;for(var p=0;p<8;p++){var m=e.scalefac_band.l[l+p+2];if(m>=_)break;var d=u;h=new t(d);var v=S(n,f,m,h);d=h.bits,s[l+p]>d&&(s[l+p]=d,r[l+p]=l,i[l+p]=b,o[l+p]=v)}}}function M(e,a,n,s,r,i,o,l){for(var f=a.big_values,c=2;c<_.SBMAX_l+1;c++){var u=e.scalefac_band.l[c];if(u>=f)break;var h=r[c-2]+a.count1bits;if(n.part2_3_length<=h)break;var b=new t(h),p=S(s,u,f,b);h=b.bits,n.part2_3_length<=h||(n.assign(a),n.part2_3_length=h,n.region0_count=i[c-2],n.region1_count=c-2-i[c-2],n.table_select[0]=o[c-2],n.table_select[1]=l[c-2],n.table_select[2]=p)}}this.noquant_count_bits=function(e,a,n){var s=a.l3_enc,r=Math.min(576,a.max_nonzero_coeff+2>>1<<1);for(null!=n&&(n.sfb_count1=0);r>1;r-=2)if(0!=(s[r-1]|s[r-2]))break;a.count1=r;for(var i=0,f=0;r>3;r-=4){var c;if((2147483647&(s[r-1]|s[r-2]|s[r-3]|s[r-4]))>1)break;c=2*(2*(2*s[r-4]+s[r-3])+s[r-2])+s[r-1],i+=l.t32l[c],f+=l.t33l[c]}var u=i;if(a.count1table_select=0,i>f&&(u=f,a.count1table_select=1),a.count1bits=u,a.big_values=r,0==r)return u;if(a.block_type==_.SHORT_TYPE)i=3*e.scalefac_band.s[3],i>a.big_values&&(i=a.big_values),f=a.big_values;else if(a.block_type==_.NORM_TYPE){if(o(r<=576),i=a.region0_count=e.bv_scf[r-2],f=a.region1_count=e.bv_scf[r-1],o(i+f+2<_.SBPSY_l),f=e.scalefac_band.l[i+f+2],i=e.scalefac_band.l[i+1],ff&&(i=f);if(i=Math.min(i,r),f=Math.min(f,r),o(i>=0),o(f>=0),0i)return c.LARGE_BITS;if(b(a,r,e.IPOW20(n.global_gain),n,s),0!=(2&t.substep_shaping))for(var _=0,l=n.global_gain+n.scalefac_scale,f=.634521682242439/e.IPOW20(l),u=0;u=0),0==t.pseudohalf[u])_+=p;else for(h=_,_+=p;h<_;++h)r[h]=a[h]>=f?r[h]:0}return this.noquant_count_bits(t,n,s)},this.best_huffman_divide=function(e,a){var n=new f,s=a.l3_enc,r=i(23),c=i(23),u=i(23),h=i(23);if(a.block_type!=_.SHORT_TYPE||1!=e.mode_gr){n.assign(a),a.block_type==_.NORM_TYPE&&(y(e,a,s,r,c,u,h),M(e,n,a,s,r,c,u,h));var b=n.big_values;if(!(0==b||(s[b-2]|s[b-1])>1)&&(b=a.count1+2,!(b>576))){n.assign(a),n.count1=b;var p=0,m=0;for(o(b<=576);b>n.big_values;b-=4){var d=2*(2*(2*s[b-4]+s[b-3])+s[b-2])+s[b-1];p+=l.t32l[d],m+=l.t33l[d]}if(n.big_values=b,n.count1table_select=0,p>m&&(p=m,n.count1table_select=1),n.count1bits=p,n.block_type==_.NORM_TYPE)M(e,n,a,s,r,c,u,h);else{if(n.part2_3_length=p,p=e.scalefac_band.l[8],p>b&&(p=b),p>0){var v=new t(n.part2_3_length);n.table_select[0]=S(s,0,p,v),n.part2_3_length=v.bits}if(b>p){v=new t(n.part2_3_length);n.table_select[1]=S(s,p,b,v),n.part2_3_length=v.bits}a.part2_3_length>n.part2_3_length&&a.assign(n)}}}};var A=[1,1,1,1,8,2,2,2,4,4,4,8,8,8,16,16],R=[1,2,4,8,1,2,4,8,2,4,8,2,4,8,4,8],B=[0,0,0,0,3,1,1,1,2,2,2,3,3,3,4,4],E=[0,1,2,3,0,1,2,3,1,2,3,1,2,3,2,3];function x(e,t){for(var a,n=t.tt[1][e],s=t.tt[0][e],r=0;r=0)break;if(a==l.scfsi_band[r+1]){for(a=l.scfsi_band[r];au&&(n.part2_length=u,n.scalefac_compress=r)}}function k(e,t){for(var a=0;a=0),l+=h,f=-h;f<0;f++)if(0!=c.l3_enc[f+l])break;0==f&&(c.scalefac[r]=u=-2)}if(0==c.scalefac_scale&&0==c.preflag){var b=0;for(r=0;r0&&(b|=c.scalefac[r]);if(0==(1&b)&&0!=b){for(r=0;r0&&(c.scalefac[r]>>=1);c.scalefac_scale=u=1}}if(0==c.preflag&&c.block_type!=_.SHORT_TYPE&&2==t.mode_gr){for(r=11;r<_.SBPSY_l;r++)if(c.scalefac[r]0&&(c.scalefac[r]-=e.pretab[r]);c.preflag=u=1}}for(i=0;i<4;i++)s.scfsi[n][i]=0;for(2==t.mode_gr&&1==a&&s.tt[0][n].block_type!=_.SHORT_TYPE&&s.tt[1][n].block_type!=_.SHORT_TYPE&&(x(n,s),u=0),r=0;rs[a]&&(t.part2_length=s[a],t.scalefac_compress=a);return t.part2_length==c.LARGE_BITS};var V=[[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(t,a){var n,r,l,f,c,u,h,b,p=i(4),m=a.scalefac;for(n=0!=a.preflag?2:0,h=0;h<4;h++)p[h]=0;if(a.block_type==_.SHORT_TYPE){r=1;var d=e.nr_of_sfb_block[n][r];for(b=0,l=0;l<4;l++)for(f=d[l]/3,h=0;hp[l]&&(p[l]=m[3*b+c])}else{r=0;d=e.nr_of_sfb_block[n][r];for(b=0,l=0;l<4;l++)for(f=d[l],h=0;hp[l]&&(p[l]=m[b])}for(u=!1,l=0;l<4;l++)p[l]>V[n][l]&&(u=!0);if(!u){var v,g,w,S;for(a.sfb_partition_table=e.nr_of_sfb_block[n][r],l=0;l<4;l++)a.slen[l]=O[p[l]];switch(v=a.slen[0],g=a.slen[1],w=a.slen[2],S=a.slen[3],n){case 0:a.scalefac_compress=(5*v+g<<4)+(w<<2)+S;break;case 1:a.scalefac_compress=400+(5*v+g<<2)+w;break;case 2:a.scalefac_compress=500+3*v+g;break;default:s.err.printf("intensity stereo not implemented yet\n");break}}if(!u)for(o(null!=a.sfb_partition_table),a.part2_length=0,l=0;l<4;l++)a.part2_length+=a.slen[l]*a.sfb_partition_table[l];return u};var O=[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){var n,s=0;while(e.scalefac_band.l[++s]t)n--;n<0&&(n=a[s][0]),e.bv_scf[t-2]=n,n=a[s][1];while(e.scalefac_band.l[n+e.bv_scf[t-2]+2]>t)n--;n<0&&(n=a[s][1]),e.bv_scf[t-1]=n}}}e.exports=u},da43:function(e,t,a){e.exports=a("ad9a")},db3f:function(e,t,a){var n=a("0206"),s=(n.System,n.VbrMode,n.Float,n.ShortBlock,n.Util,n.Arrays,n.new_array_n,n.new_byte),r=(n.new_double,n.new_float,n.new_float_n,n.new_int,n.new_int_n,n.assert),i=a("dead"),o=a("3967"),_=a("2f21"),l=a("bb22"),f=a("dbb1"),c=a("d9be"),u=a("58b1"),h=a("67b2"),b=a("69b2"),p=(a("4b5e"),a("8cba")),m=a("e107");function d(){this.setModules=function(e,t){e,t}}function v(){this.setModules=function(e,t,a){e,t,a}}function g(){}function w(){this.setModules=function(e,t){e,t}}function S(e,t,a){3!=arguments.length&&(console.error("WARN: Mp3Encoder(channels, samplerate, kbps) not specified"),e=1,t=44100,a=128);var n=new i,S=new d,y=new _,M=new b,A=new o,R=new l,B=new f,E=new m,x=new p,k=new w,T=new u,P=new c,I=new v,V=new g;n.setModules(y,M,A,R,B,E,x,k,V),M.setModules(y,V,x,E),k.setModules(M,x),A.setModules(n),B.setModules(M,T,R,P),R.setModules(P,T,n.enc.psy),T.setModules(M),P.setModules(R),E.setModules(n,M,x),S.setModules(I,V),I.setModules(x,k,A);var O=n.lame_init();O.num_channels=e,O.in_samplerate=t,O.brate=a,O.mode=h.STEREO,O.quality=3,O.bWriteVbrTag=!1,O.disable_reservoir=!0,O.write_id3tag_automatic=!1;var L=n.lame_init_params(O);r(0==L);var N=1152,H=0|1.25*N+7200,D=s(H);this.encodeBuffer=function(t,a){1==e&&(a=t),r(t.length==a.length),t.length>N&&(N=t.length,H=0|1.25*N+7200,D=s(H));var i=n.lame_encode_buffer(O,t,a,t.length,D,0,H);return new Int8Array(D.subarray(0,i))},this.flush=function(){var e=n.lame_encode_flush(O,D,0,H);return new Int8Array(D.subarray(0,e))}}function y(){this.dataOffset=0,this.dataLen=0,this.channels=0,this.sampleRate=0}function M(e){return e.charCodeAt(0)<<24|e.charCodeAt(1)<<16|e.charCodeAt(2)<<8|e.charCodeAt(3)}y.RIFF=M("RIFF"),y.WAVE=M("WAVE"),y.fmt_=M("fmt "),y.data=M("data"),y.readHeader=function(e){var t=new y,a=e.getUint32(0,!1);if(y.RIFF==a){e.getUint32(4,!0);if(y.WAVE==e.getUint32(8,!1)&&y.fmt_==e.getUint32(12,!1)){var n=e.getUint32(16,!0),s=20;switch(n){case 16:case 18:t.channels=e.getUint16(s+2,!0),t.sampleRate=e.getUint32(s+4,!0);break;default:throw"extended fmt chunk not implemented"}s+=n;var r=y.data,i=0;while(r!=a){if(a=e.getUint32(s,!1),i=e.getUint32(s+4,!0),r==a)break;s+=i+8}return t.dataLen=i,t.dataOffset=s+8,t}}},e.exports.Mp3Encoder=S,e.exports.WavHeader=y},dbb1:function(e,t,a){var n=a("0206"),s=n.System,r=n.VbrMode,i=(n.Float,n.ShortBlock,n.Util),o=n.Arrays,_=(n.new_array_n,n.new_byte,n.new_double,n.new_float),l=(n.new_float_n,n.new_int,n.new_int_n,n.assert),f=a("a26a"),c=a("72768"),u=a("09e6"),h=a("4b5e"),b=a("f3b5"),p=a("9828");function m(){var e,t,a;this.rv=null,this.qupvt=null;var n,m=new f;function d(e,t,a,n){n=0;for(var s=0;s<=a;++s){var r=Math.abs(e.xr[s]);n+=r,t[s]=Math.sqrt(r*Math.sqrt(r)),t[s]>e.xrpow_max&&(e.xrpow_max=t[s])}return n}function v(e,t){var n=e.ATH,s=t.xr;if(t.block_type!=h.SHORT_TYPE)for(var r=!1,i=h.PSFB21-1;i>=0&&!r;i--){var o=e.scalefac_band.psfb21[i],_=e.scalefac_band.psfb21[i+1],l=a.athAdjust(n.adjust,n.psfb21[i],n.floor);e.nsPsy.longfact[21]>1e-12&&(l*=e.nsPsy.longfact[21]);for(var f=_-1;f>=o;f--){if(!(Math.abs(s[f])=0&&!r;i--){o=3*e.scalefac_band.s[12]+(e.scalefac_band.s[13]-e.scalefac_band.s[12])*c+(e.scalefac_band.psfb12[i]-e.scalefac_band.psfb12[0]),_=o+(e.scalefac_band.psfb12[i+1]-e.scalefac_band.psfb12[i]);var u=a.athAdjust(n.adjust,n.psfb12[i],n.floor);e.nsPsy.shortfact[12]>1e-12&&(u*=e.nsPsy.shortfact[12]);for(f=_-1;f>=o;f--){if(!(Math.abs(s[f])a?(c==g.BINSEARCH_DOWN&&(_=!0),_&&(o/=2),c=g.BINSEARCH_UP,u=o):(c==g.BINSEARCH_UP&&(_=!0),_&&(o/=2),c=g.BINSEARCH_DOWN,u=-o),t.global_gain+=u,t.global_gain<0&&(t.global_gain=0,_=!0),t.global_gain>255&&(t.global_gain=255,_=!0)}l(t.global_gain>=0),l(t.global_gain<256);while(i>a&&t.global_gain<255)t.global_gain++,i=n.count_bits(e,r,t,null);return e.CurrentStep[s]=f-t.global_gain>=4?4:2,e.OldValue[s]=t.global_gain,t.part2_3_length=i,i}function S(e){for(var t=0;t0?(r=a.over_SSD<=t.over_SSD,a.over_SSD==t.over_SSD&&(r=a.bits.2||a.max_noise<=0&&t.max_noise<0&&t.max_noise>a.max_noise-.2&&a.tot_noise0&&t.max_noise>a.max_noise-.2&&a.tot_noise0&&t.max_noise>-.05&&t.max_noise>a.max_noise-.1&&a.tot_noise+a.over_noise0&&t.max_noise>-.1&&t.max_noise>a.max_noise-.15&&a.tot_noise+a.over_noise+a.over_noise1?o=Math.pow(o,.5):o*=.95;break;case 0:default:o>1?o=1:o*=.95;break}var f=0;for(_=0;_t.xrpow_max&&(t.xrpow_max=n[f+c]);if(2==i.noise_shaping_amp)return}}}function B(e,t){for(var n=1.2968395546510096,s=0,r=0;re.xrpow_max&&(e.xrpow_max=t[s+_])}e.scalefac[r]=o>>1}e.preflag=0,e.scalefac_scale=1}function E(e,t,n){var s,r=t.scalefac;for(s=0;s=16)return!0;for(var i=0;i<3;i++){var o=0,_=0;for(s=t.sfb_lmax+i;s=7)return!0;t.subblock_gain[i]++;var f=e.scalefac_band.l[t.sfb_lmax];for(s=t.sfb_lmax+i;s=0),u-=4>>t.scalefac_scale,u>=0)r[s]=u,f+=3*c;else{r[s]=0;var h=210+(u<t.xrpow_max&&(t.xrpow_max=n[f+b]);f+=c*(3-i-1)}}var p=a.IPOW20(202);f+=t.width[s]*(i+1);for(b=-t.width[s];b<0;b++)n[f+b]*=p,n[f+b]>t.xrpow_max&&(t.xrpow_max=n[f+b])}}return!1}function x(e,t,a,s,r){var i=e.internal_flags;R(e,t,a,s,r);var _=S(t);return!_&&(_=2==i.mode_gr?n.scale_bitcount(t):n.scale_bitcount_lsf(i,t),!_||(i.noise_shaping>1&&(o.fill(i.pseudohalf,0),0==t.scalefac_scale?(B(t,s),_=!1):t.block_type==h.SHORT_TYPE&&i.subblock_gain>0&&(_=E(i,t,s)||S(t))),_||(_=2==i.mode_gr?n.scale_bitcount(t):n.scale_bitcount_lsf(i,t)),!_))}this.setModules=function(s,r,i,o){e=s,t=r,this.rv=r,a=i,this.qupvt=i,n=o,m.setModules(a,n)},this.ms_convert=function(e,t){for(var a=0;a<576;++a){var n=e.tt[t][0].xr[a],s=e.tt[t][1].xr[a];e.tt[t][0].xr[a]=(n+s)*(.5*i.SQRT2),e.tt[t][1].xr[a]=(n-s)*(.5*i.SQRT2)}},this.init_xrpow=function(e,t,a){var n=0,s=0|t.max_nonzero_coeff;if(l(null!=a),t.xrpow_max=0,l(0<=s&&s<=575),o.fill(a,s,576,0),n=d(t,a,s,n),n>1e-20){var r=0;0!=(2&e.substep_shaping)&&(r=1);for(var i=0;i=1)&&(o.sort(r,l-g,g),!BitStream.EQ(r[l-1],0))){b=(1-i[u])*s[u],m=0,v=0;do{var w;for(d=1;v+d0)}}while(++u1)break;if(g.block_type==h.SHORT_TYPE&&(y[g.sfbmax+1]>1||y[g.sfbmax+2]>1))break}if(!x(e,g,y,o,k))break;0!=g.scalefac_scale&&(O=254);var L=m-g.part2_length;if(L<=0)break;while((g.part2_3_length=n.count_bits(v,o,g,R))>L&&g.global_gain<=O)g.global_gain++;if(g.global_gain>O)break;if(0==M.over_count){while((g.part2_3_length=n.count_bits(v,o,g,R))>B&&g.global_gain<=O)g.global_gain++;if(g.global_gain>O)break}if(a.calc_noise(g,i,y,V,R),V.bits=g.part2_3_length,d=t.block_type!=h.SHORT_TYPE?e.quant_comp:e.quant_comp_short,d=A(d,M,V,g,y)?1:0,0!=d)B=t.part2_3_length,M=V,t.assign(g),P=0,s.arraycopy(o,0,S,0,576);else if(0==v.full_outer_loop){if(++P>I&&0==M.over_count)break;if(3==v.noise_shaping_amp&&k&&P>30)break;if(3==v.noise_shaping_amp&&k&&g.global_gain-T>15)break}}while(g.global_gain+g.scalefac_scale<255);3==v.noise_shaping_amp?k?E=!0:(g.assign(t),s.arraycopy(S,0,o,0,576),P=0,T=g.global_gain,k=!0):E=!0}return l(t.global_gain+t.scalefac_scale<=255),e.VBR==r.vbr_rh||e.VBR==r.vbr_mtrh?s.arraycopy(S,0,o,0,576):0!=(1&v.substep_shaping)&&trancate_smallspectrums(v,t,i,o),M.over_count},this.iteration_finish_one=function(e,a,s){var r=e.l3_side,i=r.tt[a][s];n.best_scalefac_store(e,a,s,r),1==e.use_best_huffman&&n.best_huffman_divide(e,i),t.ResvAdjust(e,i)},this.VBR_encode_granule=function(e,t,a,n,r,i,f){var c,u,h=e.internal_flags,p=new b,m=_(576),d=f,v=f+1,g=(f+i)/2,w=0,S=h.sfb21_extra;l(d<=LameInternalFlags.MAX_BITS_PER_CHANNEL),o.fill(p.l3_enc,0);do{l(g>=i),l(g<=f),l(i<=f),h.sfb21_extra=!(g>d-42)&&S,u=outer_loop(e,t,a,n,r,g),u<=0?(w=1,v=t.part2_3_length,p.assign(t),s.arraycopy(n,0,m,0,576),f=v-32,c=f-i,g=(f+i)/2):(i=g+32,c=f-i,g=(f+i)/2,0!=w&&(w=2,t.assign(p),s.arraycopy(m,0,n,0,576)))}while(c>12);h.sfb21_extra=S,2==w&&s.arraycopy(p.l3_enc,0,t.l3_enc,0,576),l(t.part2_3_length<=d)},this.get_framebits=function(a,n){var s=a.internal_flags;s.bitrate_index=s.VBR_min_bitrate;var r=e.getframebits(a);s.bitrate_index=1,r=e.getframebits(a);for(var i=1;i<=s.VBR_max_bitrate;i++){s.bitrate_index=i;var o=new MeanBits(r);n[i]=t.ResvFrameBegin(a,o),r=o.bits}},this.VBR_old_prepare=function(e,n,s,r,i,o,_,l,f){var c,u=e.internal_flags,b=0,p=1,m=0;u.bitrate_index=u.VBR_max_bitrate;var d=t.ResvFrameBegin(e,new MeanBits(0))/u.mode_gr;get_framebits(e,o);for(var v=0;vo[u.VBR_max_bitrate]&&(l[v][w]*=o[u.VBR_max_bitrate],l[v][w]/=m),_[v][w]>l[v][w]&&(_[v][w]=l[v][w]);return p},this.bitpressure_strategy=function(e,t,a,n){for(var s=0;s_&&(o[p][m]*=_,o[p][m]/=u);return f},this.calc_target_bits=function(n,s,r,i,o,_){var l,f,c,u,b=n.internal_flags,p=b.l3_side,m=0;b.bitrate_index=b.VBR_max_bitrate;var d=new MeanBits(m);for(_[0]=t.ResvFrameBegin(n,d),m=d.bits,b.bitrate_index=1,m=e.getframebits(n)-8*b.sideinfo_len,o[0]=m/(b.mode_gr*b.channels_out),m=n.VBR_mean_bitrate_kbps*n.framesize*1e3,0!=(1&b.substep_shaping)&&(m*=1.09),m/=n.out_samplerate,m-=8*b.sideinfo_len,m/=b.mode_gr*b.channels_out,l=.93+.07*(11-n.compression_ratio)/5.5,l<.9&&(l=.9),l>1&&(l=1),f=0;f700){var g=int((s[f][c]-700)/1.4),w=p.tt[f][c];i[f][c]=int(l*m),w.block_type==h.SHORT_TYPE&&g3*m/2?g=3*m/2:g<0&&(g=0),i[f][c]+=g}i[f][c]>LameInternalFlags.MAX_BITS_PER_CHANNEL&&(i[f][c]=LameInternalFlags.MAX_BITS_PER_CHANNEL),v+=i[f][c]}if(v>LameInternalFlags.MAX_BITS_PER_GRANULE)for(c=0;cLameInternalFlags.MAX_BITS_PER_CHANNEL&&(i[f][c]=LameInternalFlags.MAX_BITS_PER_CHANNEL),u+=i[f][c];if(u>_[0])for(f=0;f1?0:e<=0?1:Math.cos(Math.PI/2*e)}function H(e,t){var a=44100;return t>=48e3?a=48e3:t>=44100?a=44100:t>=32e3?a=32e3:t>=24e3?a=24e3:t>=22050?a=22050:t>=16e3?a=16e3:t>=12e3?a=12e3:t>=11025?a=11025:t>=8e3&&(a=8e3),-1==e?a:(e<=15960&&(a=44100),e<=15250&&(a=32e3),e<=11220&&(a=24e3),e<=9970&&(a=22050),e<=7230&&(a=16e3),e<=5420&&(a=12e3),e<=4510&&(a=11025),e<=3970&&(a=8e3),t44100?48e3:t>32e3?44100:t>24e3?32e3:t>22050?24e3:t>16e3?22050:t>12e3?16e3:t>11025?12e3:t>8e3?11025:8e3:a)}function D(e,t){switch(e){case 44100:return t.version=1,0;case 48e3:return t.version=1,1;case 32e3:return t.version=1,2;case 22050:return t.version=0,0;case 24e3:return t.version=0,1;case 16e3:return t.version=0,2;case 11025:return t.version=0,0;case 12e3:return t.version=0,1;case 8e3:return t.version=0,2;default:return t.version=0,-1}}function X(e,t,a){a<16e3&&(t=2);for(var n=v.bitrate_table[t][1],s=2;s<=14;s++)v.bitrate_table[t][s]>0&&Math.abs(v.bitrate_table[t][s]-e)0&&v.bitrate_table[t][n]==e)return n;return-1}function C(e,a){var n=[new V(8,2e3),new V(16,3700),new V(24,3900),new V(32,5500),new V(40,7e3),new V(48,7500),new V(56,1e4),new V(64,11e3),new V(80,13500),new V(96,15100),new V(112,15600),new V(128,17e3),new V(160,17500),new V(192,18600),new V(224,19400),new V(256,19700),new V(320,20500)],s=t.nearestBitrateFullIndex(a);e.lowerlimit=n[s].lowpass}function q(e){var t=e.internal_flags,a=32,n=-1;if(t.lowpass1>0){for(var r=999,i=0;i<=31;i++){var o=i/31;o>=t.lowpass2&&(a=Math.min(a,i)),t.lowpass10&&t.highpass2<.75/31*.9&&(t.highpass1=0,t.highpass2=0,s.err.println("Warning: highpass filter disabled. highpass frequency too small\n")),t.highpass2>0){var _=-1;for(i=0;i<=31;i++){o=i/31;o<=t.highpass1&&(n=Math.max(n,i)),t.highpass1t.highpass1?N((t.highpass2-o)/(t.highpass2-t.highpass1+1e-20)):1,f=t.lowpass2>t.lowpass1?N((o-t.lowpass1)/(t.lowpass2-t.lowpass1+1e-20)):1,t.amp_filter[i]=l*f}}function Y(e){var t=e.internal_flags;switch(e.quality){default:case 9:t.psymodel=0,t.noise_shaping=0,t.noise_shaping_amp=0,t.noise_shaping_stop=0,t.use_best_huffman=0,t.full_outer_loop=0;break;case 8:e.quality=7;case 7:t.psymodel=1,t.noise_shaping=0,t.noise_shaping_amp=0,t.noise_shaping_stop=0,t.use_best_huffman=0,t.full_outer_loop=0;break;case 6:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=0,t.noise_shaping_stop=0,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=0,t.full_outer_loop=0;break;case 5:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=0,t.noise_shaping_stop=0,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=0,t.full_outer_loop=0;break;case 4:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=0,t.noise_shaping_stop=0,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 3:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=1,t.noise_shaping_stop=1,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 2:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),0==t.substep_shaping&&(t.substep_shaping=2),t.noise_shaping_amp=1,t.noise_shaping_stop=1,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 1:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),0==t.substep_shaping&&(t.substep_shaping=2),t.noise_shaping_amp=2,t.noise_shaping_stop=1,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 0:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),0==t.substep_shaping&&(t.substep_shaping=2),t.noise_shaping_amp=2,t.noise_shaping_stop=1,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break}}function j(e){var t=e.internal_flags;e.frameNum=0,e.write_id3tag_automatic&&x.id3tag_write_v2(e),t.bitrate_stereoMode_Hist=_([16,5]),t.bitrate_blockType_Hist=_([16,6]),t.PeakSample=0,e.bWriteVbrTag&&E.InitVbrTag(e)}function U(e,t){(null==e.in_buffer_0||e.in_buffer_nsamples=t),t}function G(e,t,a,n,s,r,i){var o,_,l,c,u,b=e.internal_flags,p=0,m=[null,null],v=[null,null];if(b.Class_ID!=O)return-3;if(0==n)return 0;if(u=y.copy_buffer(b,s,r,i,0),u<0)return u;if(r+=u,p+=u,v[0]=t,v[1]=a,d.NEQ(e.scale,0)&&d.NEQ(e.scale,1))for(_=0;_0){var M=[null,null],A=0,R=0;M[0]=v[0],M[1]=v[1];var B=new Z;if(ee(e,m,M,w,n,B),A=B.n_in,R=B.n_out,b.findReplayGain&&!b.decode_on_the_fly&&S.AnalyzeSamples(b.rgdata,m[0],b.mf_size,m[1],b.mf_size,R,b.channels_out)==GainAnalysis.GAIN_ANALYSIS_ERROR)return-6;if(n-=A,w+=A,b.channels_out,b.mf_size+=R,f(b.mf_size<=h.MFSIZE),b.mf_samples_to_encode<1&&(b.mf_samples_to_encode=g.ENCDELAY+g.POSTDELAY),b.mf_samples_to_encode+=R,b.mf_size>=c){var E=i-p;if(0==i&&(E=0),o=K(e,m[0],m[1],s,r,E),o<0)return o;for(r+=o,p+=o,b.mf_size-=e.framesize,b.mf_samples_to_encode-=e.framesize,l=0;l1&&(e=1);var s=e-.5,r=.42-.5*Math.cos(2*e*Math.PI)+.08*Math.cos(4*e*Math.PI);return Math.abs(s)<1e-9?n/Math.PI:r*Math.sin(a*n*s)/(Math.PI*a*s)}function $(e,t,a,n,s,r,i,_,l){var c,u,b=e.internal_flags,p=0,m=e.out_samplerate/Q(e.out_samplerate,e.in_samplerate);m>h.BPC&&(m=h.BPC);var d=Math.abs(b.resample_ratio-Math.floor(.5+b.resample_ratio))<1e-4?1:0,v=1/b.resample_ratio;v>1&&(v=1);var g=31;0==g%2&&--g,g+=d;var w=g+1;if(0==b.fill_buffer_resample_init){for(b.inbuf_old[0]=o(w),b.inbuf_old[1]=o(w),c=0;c<=2*m;++c)b.blackfilt[c]=o(w);for(b.itime[0]=0,b.itime[1]=0,p=0;p<=2*m;p++){var S=0,y=(p-m)/(2*m);for(c=0;c<=g;c++)S+=b.blackfilt[p][c]=J(c-y,v,g);for(c=0;c<=g;c++)b.blackfilt[p][c]/=S}b.fill_buffer_resample_init=1}var M=b.inbuf_old[l];for(u=0;u=i)break;y=A-b.itime[l]-(p+g%2*.5);f(Math.abs(y)<=.501),R=0|Math.floor(2*y*m+m+.5);var B=0;for(c=0;c<=g;++c){var E,x=0|c+p-g/2;f(x=0),E=x<0?M[w+x]:s[r+x],B+=E*b.blackfilt[R][c]}t[a+u]=B}if(_.num_used=Math.min(i,g+p-g/2),b.itime[l]+=_.num_used-u*b.resample_ratio,_.num_used>=w)for(c=0;c1.0001)for(var o=0;oe-n?a:s},this.lame_init_params=function(t){var a=t.internal_flags;if(a.Class_ID=0,null==a.ATH&&(a.ATH=new b),null==a.PSY&&(a.PSY=new P),null==a.rgdata&&(a.rgdata=new p),a.channels_in=t.num_channels,1==a.channels_in&&(t.mode=e.MONO),a.channels_out=t.mode==e.MONO?1:2,a.mode_ext=g.MPG_MD_MS_LR,t.mode==e.MONO&&(t.force_ms=!1),t.VBR==r.vbr_off&&128!=t.VBR_mean_bitrate_kbps&&0==t.brate&&(t.brate=t.VBR_mean_bitrate_kbps),t.VBR==r.vbr_off||t.VBR==r.vbr_mtrh||t.VBR==r.vbr_mt||(t.free_format=!1),t.VBR==r.vbr_off&&0==t.brate&&d.EQ(t.compression_ratio,0)&&(t.compression_ratio=11.025),t.VBR==r.vbr_off&&t.compression_ratio>0&&(0==t.out_samplerate&&(t.out_samplerate=map2MP3Frequency(int(.97*t.in_samplerate))),t.brate=0|16*t.out_samplerate*a.channels_out/(1e3*t.compression_ratio),a.samplerate_index=D(t.out_samplerate,t),t.free_format||(t.brate=X(t.brate,t.version,t.out_samplerate))),0!=t.out_samplerate&&(t.out_samplerate<16e3?(t.VBR_mean_bitrate_kbps=Math.max(t.VBR_mean_bitrate_kbps,8),t.VBR_mean_bitrate_kbps=Math.min(t.VBR_mean_bitrate_kbps,64)):t.out_samplerate<32e3?(t.VBR_mean_bitrate_kbps=Math.max(t.VBR_mean_bitrate_kbps,8),t.VBR_mean_bitrate_kbps=Math.min(t.VBR_mean_bitrate_kbps,160)):(t.VBR_mean_bitrate_kbps=Math.max(t.VBR_mean_bitrate_kbps,32),t.VBR_mean_bitrate_kbps=Math.min(t.VBR_mean_bitrate_kbps,320))),0==t.lowpassfreq){var n=16e3;switch(t.VBR){case r.vbr_off:var s=new I;C(s,t.brate),n=s.lowerlimit;break;case r.vbr_abr:s=new I;C(s,t.VBR_mean_bitrate_kbps),n=s.lowerlimit;break;case r.vbr_rh:var o=[19500,19e3,18600,18e3,17500,16e3,15600,14900,12500,1e4,3950];if(0<=t.VBR_q&&t.VBR_q<=9){var _=o[t.VBR_q],l=o[t.VBR_q+1],u=t.VBR_q_frac;n=linear_int(_,l,u)}else n=19500;break;default:o=[19500,19e3,18500,18e3,17500,16500,15500,14500,12500,9500,3950];if(0<=t.VBR_q&&t.VBR_q<=9){_=o[t.VBR_q],l=o[t.VBR_q+1],u=t.VBR_q_frac;n=linear_int(_,l,u)}else n=19500}t.mode!=e.MONO||t.VBR!=r.vbr_off&&t.VBR!=r.vbr_abr||(n*=1.5),t.lowpassfreq=0|n}if(0==t.out_samplerate&&(2*t.lowpassfreq>t.in_samplerate&&(t.lowpassfreq=t.in_samplerate/2),t.out_samplerate=H(0|t.lowpassfreq,t.in_samplerate)),t.lowpassfreq=Math.min(20500,t.lowpassfreq),t.lowpassfreq=Math.min(t.out_samplerate/2,t.lowpassfreq),t.VBR==r.vbr_off&&(t.compression_ratio=16*t.out_samplerate*a.channels_out/(1e3*t.brate)),t.VBR==r.vbr_abr&&(t.compression_ratio=16*t.out_samplerate*a.channels_out/(1e3*t.VBR_mean_bitrate_kbps)),t.bWriteVbrTag||(t.findReplayGain=!1,t.decode_on_the_fly=!1,a.findPeakSample=!1),a.findReplayGain=t.findReplayGain,a.decode_on_the_fly=t.decode_on_the_fly,a.decode_on_the_fly&&(a.findPeakSample=!0),a.findReplayGain&&S.InitGainAnalysis(a.rgdata,t.out_samplerate)==GainAnalysis.INIT_GAIN_ANALYSIS_ERROR)return t.internal_flags=null,-6;switch(a.decode_on_the_fly&&!t.decode_only&&(null!=a.hip&&k.hip_decode_exit(a.hip),a.hip=k.hip_decode_init()),a.mode_gr=t.out_samplerate<=24e3?1:2,t.framesize=576*a.mode_gr,t.encoder_delay=g.ENCDELAY,a.resample_ratio=t.in_samplerate/t.out_samplerate,t.VBR){case r.vbr_mt:case r.vbr_rh:case r.vbr_mtrh:var h=[5.7,6.5,7.3,8.2,10,11.9,13,14,15,16.5];t.compression_ratio=h[t.VBR_q];break;case r.vbr_abr:t.compression_ratio=16*t.out_samplerate*a.channels_out/(1e3*t.VBR_mean_bitrate_kbps);break;default:t.compression_ratio=16*t.out_samplerate*a.channels_out/(1e3*t.brate);break}if(t.mode==e.NOT_SET&&(t.mode=e.JOINT_STEREO),t.highpassfreq>0?(a.highpass1=2*t.highpassfreq,t.highpasswidth>=0?a.highpass2=2*(t.highpassfreq+t.highpasswidth):a.highpass2=2*t.highpassfreq,a.highpass1/=t.out_samplerate,a.highpass2/=t.out_samplerate):(a.highpass1=0,a.highpass2=0),t.lowpassfreq>0?(a.lowpass2=2*t.lowpassfreq,t.lowpasswidth>=0?(a.lowpass1=2*(t.lowpassfreq-t.lowpasswidth),a.lowpass1<0&&(a.lowpass1=0)):a.lowpass1=2*t.lowpassfreq,a.lowpass1/=t.out_samplerate,a.lowpass2/=t.out_samplerate):(a.lowpass1=0,a.lowpass2=0),q(t),a.samplerate_index=D(t.out_samplerate,t),a.samplerate_index<0)return t.internal_flags=null,-1;if(t.VBR==r.vbr_off){if(t.free_format)a.bitrate_index=0;else if(t.brate=X(t.brate,t.version,t.out_samplerate),a.bitrate_index=F(t.brate,t.version,t.out_samplerate),a.bitrate_index<=0)return t.internal_flags=null,-1}else a.bitrate_index=1;t.analysis&&(t.bWriteVbrTag=!1),null!=a.pinfo&&(t.bWriteVbrTag=!1),y.init_bit_stream_w(a);for(var w,B=a.samplerate_index+3*t.version+6*(t.out_samplerate<16e3?1:0),E=0;E=0),t.VBR){case r.vbr_mt:t.VBR=r.vbr_mtrh;case r.vbr_mtrh:null==t.useTemporal&&(t.useTemporal=!1),M.apply_preset(t,500-10*t.VBR_q,0),t.quality<0&&(t.quality=LAME_DEFAULT_QUALITY),t.quality<5&&(t.quality=0),t.quality>5&&(t.quality=5),a.PSY.mask_adjust=t.maskingadjust,a.PSY.mask_adjust_short=t.maskingadjust_short,t.experimentalY?a.sfb21_extra=!1:a.sfb21_extra=t.out_samplerate>44e3,a.iteration_loop=new VBRNewIterationLoop(R);break;case r.vbr_rh:M.apply_preset(t,500-10*t.VBR_q,0),a.PSY.mask_adjust=t.maskingadjust,a.PSY.mask_adjust_short=t.maskingadjust_short,t.experimentalY?a.sfb21_extra=!1:a.sfb21_extra=t.out_samplerate>44e3,t.quality>6&&(t.quality=6),t.quality<0&&(t.quality=LAME_DEFAULT_QUALITY),a.iteration_loop=new VBROldIterationLoop(R);break;default:var L;a.sfb21_extra=!1,t.quality<0&&(t.quality=LAME_DEFAULT_QUALITY),L=t.VBR,L==r.vbr_off&&(t.VBR_mean_bitrate_kbps=t.brate),M.apply_preset(t,t.VBR_mean_bitrate_kbps,0),t.VBR=L,a.PSY.mask_adjust=t.maskingadjust,a.PSY.mask_adjust_short=t.maskingadjust_short,L==r.vbr_off?a.iteration_loop=new m(R):a.iteration_loop=new ABRIterationLoop(R);break}if(f(t.scale>=0),t.VBR!=r.vbr_off){if(a.VBR_min_bitrate=1,a.VBR_max_bitrate=14,t.out_samplerate<16e3&&(a.VBR_max_bitrate=8),0!=t.VBR_min_bitrate_kbps&&(t.VBR_min_bitrate_kbps=X(t.VBR_min_bitrate_kbps,t.version,t.out_samplerate),a.VBR_min_bitrate=F(t.VBR_min_bitrate_kbps,t.version,t.out_samplerate),a.VBR_min_bitrate<0))return-1;if(0!=t.VBR_max_bitrate_kbps&&(t.VBR_max_bitrate_kbps=X(t.VBR_max_bitrate_kbps,t.version,t.out_samplerate),a.VBR_max_bitrate=F(t.VBR_max_bitrate_kbps,t.version,t.out_samplerate),a.VBR_max_bitrate<0))return-1;t.VBR_min_bitrate_kbps=v.bitrate_table[t.version][a.VBR_min_bitrate],t.VBR_max_bitrate_kbps=v.bitrate_table[t.version][a.VBR_max_bitrate],t.VBR_mean_bitrate_kbps=Math.min(v.bitrate_table[t.version][a.VBR_max_bitrate],t.VBR_mean_bitrate_kbps),t.VBR_mean_bitrate_kbps=Math.max(v.bitrate_table[t.version][a.VBR_min_bitrate],t.VBR_mean_bitrate_kbps)}return t.tune&&(a.PSY.mask_adjust+=t.tune_value_a,a.PSY.mask_adjust_short+=t.tune_value_a),Y(t),f(t.scale>=0),t.athaa_type<0?a.ATH.useAdjust=3:a.ATH.useAdjust=t.athaa_type,a.ATH.aaSensitivityP=Math.pow(10,t.athaa_sensitivity/-10),null==t.short_blocks&&(t.short_blocks=i.short_block_allowed),t.short_blocks!=i.short_block_allowed||t.mode!=e.JOINT_STEREO&&t.mode!=e.STEREO||(t.short_blocks=i.short_block_coupled),t.quant_comp<0&&(t.quant_comp=1),t.quant_comp_short<0&&(t.quant_comp_short=0),t.msfix<0&&(t.msfix=0),t.exp_nspsytune=1|t.exp_nspsytune,t.internal_flags.nsPsy.attackthre<0&&(t.internal_flags.nsPsy.attackthre=c.NSATTACKTHRE),t.internal_flags.nsPsy.attackthre_s<0&&(t.internal_flags.nsPsy.attackthre_s=c.NSATTACKTHRE_S),f(t.scale>=0),t.scale<0&&(t.scale=1),t.ATHtype<0&&(t.ATHtype=4),t.ATHcurve<0&&(t.ATHcurve=4),t.athaa_loudapprox<0&&(t.athaa_loudapprox=2),t.interChRatio<0&&(t.interChRatio=0),null==t.useTemporal&&(t.useTemporal=!0),a.slot_lag=a.frac_SpF=0,t.VBR==r.vbr_off&&(a.slot_lag=a.frac_SpF=72e3*(t.version+1)*t.brate%t.out_samplerate|0),A.iteration_init(t),T.psymodel_init(t),f(t.scale>=0),0},this.lame_encode_flush=function(e,t,a,n){var s,r,i,o,_=e.internal_flags,f=l([2,1152]),c=0,u=_.mf_samples_to_encode-g.POSTDELAY,h=z(e);if(_.mf_samples_to_encode<1)return 0;s=0,e.in_samplerate!=e.out_samplerate&&(u+=16*e.out_samplerate/e.in_samplerate),i=e.framesize-u%e.framesize,i<576&&(i+=e.framesize),e.encoder_padding=i,o=(u+i)/e.framesize;while(o>0&&c>=0){var b=h-_.mf_size,p=e.frameNum;b*=e.in_samplerate,b/=e.out_samplerate,b>1152&&(b=1152),b<1&&(b=1),r=n-s,0==n&&(r=0),c=this.lame_encode_buffer(e,f[0],f[1],b,t,a,r),a+=c,s+=c,o-=p!=e.frameNum?1:0}if(_.mf_samples_to_encode=0,c<0)return c;if(r=n-s,0==n&&(r=0),y.flush_bitstream(e),c=y.copy_buffer(_,t,a,r,1),c<0)return c;if(a+=c,s+=c,r=n-s,0==n&&(r=0),e.write_id3tag_automatic){if(x.id3tag_write_v1(e),c=y.copy_buffer(_,t,a,r,0),c<0)return c;s+=c}return s},this.lame_encode_buffer=function(e,t,a,n,s,r,i){var o=e.internal_flags,_=[null,null];if(o.Class_ID!=O)return-3;if(0==n)return 0;U(o,n),_[0]=o.in_buffer_0,_[1]=o.in_buffer_1;for(var l=0;l1&&(_[1][l]=a[l]);return G(e,_[0],_[1],n,s,r,i)}}e.exports=w},e107:function(e,t,a){var n=a("0206"),s=n.System,r=n.VbrMode,i=(n.Float,n.ShortBlock),o=(n.Util,n.Arrays),_=(n.new_array_n,n.new_byte),l=(n.new_double,n.new_float,n.new_float_n,n.new_int,n.new_int_n,n.assert);function f(){var e,t,a;this.setModules=function(n,s,r){e=n,t=s,a=r};var n=1,c=2,u=4,h=8,b=f.NUMTOCENTRIES,p=f.MAXFRAMESIZE,m=b+4+4+4+4+4,d=m+9+1+1+8+1+1+3+1+1+2+4+2+2,v=128,g=64,w=32,S=null,y="Xing",M="Info",A=[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];function R(e,t){if(e.nVbrNumFrames++,e.sum+=t,e.seen++,!(e.seene.pos-1&&(i=e.pos-1),n=e.bag[i],s=e.sum;var o=0|256*n/s;o>255&&(o=255),t[a]=255&o}}function E(e,t){var a=255&e[t+0];return a<<=8,a|=255&e[t+1],a<<=8,a|=255&e[t+2],a<<=8,a|=255&e[t+3],a}function x(e,t,a){e[t+0]=255&a>>24,e[t+1]=255&a>>16,e[t+2]=255&a>>8,e[t+3]=255&a}function k(e,t,a){e[t+0]=255&a>>8,e[t+1]=255&a}function T(e,t){return new String(e,t,y.length(),S).equals(y)||new String(e,t,M.length(),S).equals(M)}function P(e,t,a){return 255&(e<>8^A[255&a],t}function O(e,t,n,s,r){var o,_,l,f=e.internal_flags,c=0,u=e.encoder_delay,h=e.encoder_padding,b=100-10*e.VBR_q-e.quality,p=a.getLameVeryShortVersion(),m=0,d=[1,5,3,2,4,0,3],v=0|(e.lowpassfreq/100+.5>255?255:e.lowpassfreq/100+.5),g=0,w=0,S=0,y=e.internal_flags.noise_shaping,M=0,A=0,R=0,B=0,E=0,T=0!=(1&e.exp_nspsytune),P=0!=(2&e.exp_nspsytune),I=!1,O=!1,L=e.internal_flags.nogap_total,N=e.internal_flags.nogap_current,H=e.ATHtype,D=0;switch(e.VBR){case vbr_abr:l=e.VBR_mean_bitrate_kbps;break;case vbr_off:l=e.brate;break;default:l=e.VBR_min_bitrate_kbps}switch(o=e.VBR.ordinal()510&&(f.RadioGain=510),f.RadioGain<-510&&(f.RadioGain=-510),w=8192,w|=3072,f.RadioGain>=0?w|=f.RadioGain:(w|=512,w|=-f.RadioGain)),f.findPeakSample&&(g=Math.abs(0|f.PeakSample/32767*Math.pow(2,23)+.5)),-1!=L&&(N>0&&(O=!0),N48e3?3:1,(e.short_blocks==i.short_block_forced||e.short_blocks==i.short_block_dispensed||-1==e.lowpassfreq&&-1==e.highpassfreq||e.scale_lefte.scale_right||e.disable_reservoir&&e.brate<320||e.noATH||e.ATHonly||0==H||e.in_samplerate<=32e3)&&(A=1),B=y+(M<<2)+(A<<5)+(R<<6),E=f.nMusicCRC,x(n,s+c,b),c+=4;for(var X=0;X<9;X++)n[s+c+X]=255&p.charAt(X);c+=9,n[s+c]=255&_,c++,n[s+c]=255&v,c++,x(n,s+c,g),c+=4,k(n,s+c,w),c+=2,k(n,s+c,S),c+=2,n[s+c]=255&D,c++,n[s+c]=l>=255?255:255&l,c++,n[s+c]=255&u>>4,n[s+c+1]=255&(u<<4)+(h>>8),n[s+c+2]=255&h,c+=3,n[s+c]=255&B,c++,n[s+c++]=0,k(n,s+c,e.preset),c+=2,x(n,s+c,t),c+=4,k(n,s+c,E),c+=2;for(var F=0;F>3&1,r=e[a+2]>>2&3,i=e[a+3]>>6&3,o=e[a+2]>>4&15;if(o=Tables.bitrate_table[s][o],e[a+1]>>4==14?t.samprate=Tables.samplerate_table[2][r]:t.samprate=Tables.samplerate_table[s][r],a+=0!=s?3!=i?36:21:3!=i?21:13,!T(e,a))return null;a+=4,t.hId=s;var _=t.flags=E(e,a);if(a+=4,0!=(_&n)&&(t.frames=E(e,a),a+=4),0!=(_&c)&&(t.bytes=E(e,a),a+=4),0!=(_&u)){if(null!=t.toc)for(var l=0;l>4;var p=(15&e[a+1])<<8;return p+=255&e[a+2],(f<0||f>3e3)&&(f=-1),(p<0||p>3e3)&&(p=-1),t.encDelay=f,t.encPadding=p,t},this.InitVbrTag=function(e){var a,n=e.internal_flags;a=1==e.version?v:e.out_samplerate<16e3?w:g,e.VBR==r.vbr_off&&(a=e.brate);var s=72e3*(e.version+1)*a/e.out_samplerate,i=n.sideinfo_len+d;if(n.VBR_seek_table.TotalFrameSize=s,sp)e.bWriteVbrTag=!1;else{n.VBR_seek_table.nVbrNumFrames=0,n.VBR_seek_table.nBytesWritten=0,n.VBR_seek_table.sum=0,n.VBR_seek_table.seen=0,n.VBR_seek_table.want=1,n.VBR_seek_table.pos=0,null==n.VBR_seek_table.bag&&(n.VBR_seek_table.bag=new int[400],n.VBR_seek_table.size=400);var o=_(p);I(e,o);for(var l=n.VBR_seek_table.TotalFrameSize,f=0;fs.length?-1:(r<1||t.write(s,0,r),0)}}f.NUMTOCENTRIES=100,f.MAXFRAMESIZE=2880,e.exports=f},f052:function(e,t){function a(e){this.bits=e}e.exports=a},f26d:function(e,t,a){var n=a("a1b7");function s(){this.thm=new n,this.en=new n}e.exports=s},f3b5:function(e,t,a){var n=a("0206"),s=(n.System,n.VbrMode,n.Float,n.ShortBlock,n.Util,n.Arrays,n.new_array_n,n.new_byte,n.new_double,n.new_float),r=(n.new_float_n,n.new_int),i=(n.new_int_n,n.assert,a("9828"));function 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c,u,h;c=e[_+-10],u=t[l+-224]*c,h=t[a+224]*c,c=e[_+-9],u+=t[l+-160]*c,h+=t[a+160]*c,c=e[_+-8],u+=t[l+-96]*c,h+=t[a+96]*c,c=e[_+-7],u+=t[l+-32]*c,h+=t[a+32]*c,c=e[_+-6],u+=t[l+32]*c,h+=t[a+-32]*c,c=e[_+-5],u+=t[l+96]*c,h+=t[a+-96]*c,c=e[_+-4],u+=t[l+160]*c,h+=t[a+-160]*c,c=e[_+-3],u+=t[l+224]*c,h+=t[a+-224]*c,c=e[_+-2],u+=t[a+-256]*c,h-=t[l+256]*c,c=e[_+-1],u+=t[a+-192]*c,h-=t[l+192]*c,c=e[_+0],u+=t[a+-128]*c,h-=t[l+128]*c,c=e[_+1],u+=t[a+-64]*c,h-=t[l+64]*c,c=e[_+2],u+=t[a+0]*c,h-=t[l+0]*c,c=e[_+3],u+=t[a+64]*c,h-=t[l+-64]*c,c=e[_+4],u+=t[a+128]*c,h-=t[l+-128]*c,c=e[_+5],u+=t[a+192]*c,h-=t[l+-192]*c,u*=e[_+6],c=h-u,n[30+2*f]=h+u,n[31+2*f]=e[_+7]*c,_+=18,a--,l++}h=t[a+-16]*e[_+-10],u=t[a+-32]*e[_+-2],h+=(t[a+-48]-t[a+16])*e[_+-9],u+=t[a+-96]*e[_+-1],h+=(t[a+-80]+t[a+48])*e[_+-8],u+=t[a+-160]*e[_+0],h+=(t[a+-112]-t[a+80])*e[_+-7],u+=t[a+-224]*e[_+1],h+=(t[a+-144]+t[a+112])*e[_+-6],u-=t[a+32]*e[_+2],h+=(t[a+-176]-t[a+144])*e[_+-5],u-=t[a+96]*e[_+3],h+=(t[a+-208]+t[a+176])*e[_+-4],u-=t[a+160]*e[_+4],h+=(t[a+-240]-t[a+208])*e[_+-3],u-=t[a+224],s=u-h,i=u+h,h=n[14],u=n[15]-h,n[31]=i+h,n[30]=s+u,n[15]=s-u,n[14]=i-h,o=n[28]-n[0],n[0]+=n[28],n[28]=o*e[_+-36+7],o=n[29]-n[1],n[1]+=n[29],n[29]=o*e[_+-36+7],o=n[26]-n[2],n[2]+=n[26],n[26]=o*e[_+-72+7],o=n[27]-n[3],n[3]+=n[27],n[27]=o*e[_+-72+7],o=n[24]-n[4],n[4]+=n[24],n[24]=o*e[_+-108+7],o=n[25]-n[5],n[5]+=n[25],n[25]=o*e[_+-108+7],o=n[22]-n[6],n[6]+=n[22],n[22]=o*r.SQRT2,o=n[23]-n[7],n[7]+=n[23],n[23]=o*r.SQRT2-n[7],n[7]-=n[6],n[22]-=n[7],n[23]-=n[22],o=n[6],n[6]=n[31]-o,n[31]=n[31]+o,o=n[7],n[7]=n[30]-o,n[30]=n[30]+o,o=n[22],n[22]=n[15]-o,n[15]=n[15]+o,o=n[23],n[23]=n[14]-o,n[14]=n[14]+o,o=n[20]-n[8],n[8]+=n[20],n[20]=o*e[_+-180+7],o=n[21]-n[9],n[9]+=n[21],n[21]=o*e[_+-180+7],o=n[18]-n[10],n[10]+=n[18],n[18]=o*e[_+-216+7],o=n[19]-n[11],n[11]+=n[19],n[19]=o*e[_+-216+7],o=n[16]-n[12],n[12]+=n[16],n[16]=o*e[_+-252+7],o=n[17]-n[13],n[13]+=n[17],n[17]=o*e[_+-252+7],o=-n[20]+n[24],n[20]+=n[24],n[24]=o*e[_+-216+7],o=-n[21]+n[25],n[21]+=n[25],n[25]=o*e[_+-216+7],o=n[4]-n[8],n[4]+=n[8],n[8]=o*e[_+-216+7],o=n[5]-n[9],n[5]+=n[9],n[9]=o*e[_+-216+7],o=n[0]-n[12],n[0]+=n[12],n[12]=o*e[_+-72+7],o=n[1]-n[13],n[1]+=n[13],n[13]=o*e[_+-72+7],o=n[16]-n[28],n[16]+=n[28],n[28]=o*e[_+-72+7],o=-n[17]+n[29],n[17]+=n[29],n[29]=o*e[_+-72+7],o=r.SQRT2*(n[2]-n[10]),n[2]+=n[10],n[10]=o,o=r.SQRT2*(n[3]-n[11]),n[3]+=n[11],n[11]=o,o=r.SQRT2*(-n[18]+n[26]),n[18]+=n[26],n[26]=o-n[18],o=r.SQRT2*(-n[19]+n[27]),n[19]+=n[27],n[27]=o-n[19],o=n[2],n[19]-=n[3],n[3]-=o,n[2]=n[31]-o,n[31]+=o,o=n[3],n[11]-=n[19],n[18]-=o,n[3]=n[30]-o,n[30]+=o,o=n[18],n[27]-=n[11],n[19]-=o,n[18]=n[15]-o,n[15]+=o,o=n[19],n[10]-=o,n[19]=n[14]-o,n[14]+=o,o=n[10],n[11]-=o,n[10]=n[23]-o,n[23]+=o,o=n[11],n[26]-=o,n[11]=n[22]-o,n[22]+=o,o=n[26],n[27]-=o,n[26]=n[7]-o,n[7]+=o,o=n[27],n[27]=n[6]-o,n[6]+=o,o=r.SQRT2*(n[0]-n[4]),n[0]+=n[4],n[4]=o,o=r.SQRT2*(n[1]-n[5]),n[1]+=n[5],n[5]=o,o=r.SQRT2*(n[16]-n[20]),n[16]+=n[20],n[20]=o,o=r.SQRT2*(n[17]-n[21]),n[17]+=n[21],n[21]=o,o=-r.SQRT2*(n[8]-n[12]),n[8]+=n[12],n[12]=o-n[8],o=-r.SQRT2*(n[9]-n[13]),n[9]+=n[13],n[13]=o-n[9],o=-r.SQRT2*(n[25]-n[29]),n[25]+=n[29],n[29]=o-n[25],o=-r.SQRT2*(n[24]+n[28]),n[24]-=n[28],n[28]=o-n[24],o=n[24]-n[16],n[24]=o,o=n[20]-o,n[20]=o,o=n[28]-o,n[28]=o,o=n[25]-n[17],n[25]=o,o=n[21]-o,n[21]=o,o=n[29]-o,n[29]=o,o=n[17]-n[1],n[17]=o,o=n[9]-o,n[9]=o,o=n[25]-o,n[25]=o,o=n[5]-o,n[5]=o,o=n[21]-o,n[21]=o,o=n[13]-o,n[13]=o,o=n[29]-o,n[29]=o,o=n[1]-n[0],n[1]=o,o=n[16]-o,n[16]=o,o=n[17]-o,n[17]=o,o=n[8]-o,n[8]=o,o=n[9]-o,n[9]=o,o=n[24]-o,n[24]=o,o=n[25]-o,n[25]=o,o=n[4]-o,n[4]=o,o=n[5]-o,n[5]=o,o=n[20]-o,n[20]=o,o=n[21]-o,n[21]=o,o=n[12]-o,n[12]=o,o=n[13]-o,n[13]=o,o=n[28]-o,n[28]=o,o=n[29]-o,n[29]=o,o=n[0],n[0]+=n[31],n[31]-=o,o=n[1],n[1]+=n[30],n[30]-=o,o=n[16],n[16]+=n[15],n[15]-=o,o=n[17],n[17]+=n[14],n[14]-=o,o=n[8],n[8]+=n[23],n[23]-=o,o=n[9],n[9]+=n[22],n[22]-=o,o=n[24],n[24]+=n[7],n[7]-=o,o=n[25],n[25]+=n[6],n[6]-=o,o=n[4],n[4]+=n[27],n[27]-=o,o=n[5],n[5]+=n[26],n[26]-=o,o=n[20],n[20]+=n[11],n[11]-=o,o=n[21],n[21]+=n[10],n[10]-=o,o=n[12],n[12]+=n[19],n[19]-=o,o=n[13],n[13]+=n[18],n[18]-=o,o=n[28],n[28]+=n[3],n[3]-=o,o=n[29],n[29]+=n[2],n[2]-=o}function p(e,t){for(var a=0;a<3;a++){var s,r,i,o,l,f;o=e[t+6]*n[_.SHORT_TYPE][0]-e[t+15],s=e[t+0]*n[_.SHORT_TYPE][2]-e[t+9],r=o+s,i=o-s,o=e[t+15]*n[_.SHORT_TYPE][0]+e[t+6],s=e[t+9]*n[_.SHORT_TYPE][2]+e[t+0],l=o+s,f=-o+s,s=2069978111953089e-26*(e[t+3]*n[_.SHORT_TYPE][1]-e[t+12]),o=2069978111953089e-26*(e[t+12]*n[_.SHORT_TYPE][1]+e[t+3]),e[t+0]=190752519173728e-25*r+s,e[t+15]=190752519173728e-25*-l+o,i=.8660254037844387*i*1907525191737281e-26,l=.5*l*1907525191737281e-26+o,e[t+3]=i-l,e[t+6]=i+l,r=.5*r*1907525191737281e-26-s,f=.8660254037844387*f*1907525191737281e-26,e[t+9]=r+f,e[t+12]=r-f,t++}}function m(e,t,a){var n,s,r,i,o,_,l,c,u,h,b,p,m,d,v,g,w,S;r=a[17]-a[9],o=a[15]-a[11],_=a[14]-a[12],l=a[0]+a[8],c=a[1]+a[7],u=a[2]+a[6],h=a[3]+a[5],e[t+17]=l+u-h-(c-a[4]),s=(l+u-h)*f[19]+(c-a[4]),n=(r-o-_)*f[18],e[t+5]=n+s,e[t+6]=n-s,i=(a[16]-a[10])*f[18],c=c*f[19]+a[4],n=r*f[12]+i+o*f[13]+_*f[14],s=-l*f[16]+c-u*f[17]+h*f[15],e[t+1]=n+s,e[t+2]=n-s,n=r*f[13]-i-o*f[14]+_*f[12],s=-l*f[17]+c-u*f[15]+h*f[16],e[t+9]=n+s,e[t+10]=n-s,n=r*f[14]-i+o*f[12]-_*f[13],s=l*f[15]-c+u*f[16]-h*f[17],e[t+13]=n+s,e[t+14]=n-s,b=a[8]-a[0],m=a[6]-a[2],d=a[5]-a[3],v=a[17]+a[9],g=a[16]+a[10],w=a[15]+a[11],S=a[14]+a[12],e[t+0]=v+w+S+(g+a[13]),n=(v+w+S)*f[19]-(g+a[13]),s=(b-m+d)*f[18],e[t+11]=n+s,e[t+12]=n-s,p=(a[7]-a[1])*f[18],g=a[13]-g*f[19],n=v*f[15]-g+w*f[16]+S*f[17],s=b*f[14]+p+m*f[12]+d*f[13],e[t+3]=n+s,e[t+4]=n-s,n=-v*f[17]+g-w*f[15]-S*f[16],s=b*f[13]+p-m*f[14]-d*f[12],e[t+7]=n+s,e[t+8]=n-s,n=-v*f[16]+g-w*f[17]-S*f[15],s=b*f[12]-p+m*f[13]-d*f[14],e[t+15]=n+s,e[t+16]=n-s}this.mdct_sub48=function(e,r,f){for(var d=r,v=286,g=0;g=0;--E){var L,N;L=M[A+E]*c[20+E]+M[A+-1-E]*u[28+E],N=M[A+E]*u[28+E]-M[A+-1-E]*c[20+E],M[A+-1-E]=L,M[A+E]=N}}}if(d=f,v=286,1==e.mode_gr)for(var H=0;H<18;H++)s.arraycopy(e.sb_sample[g][1][H],0,e.sb_sample[g][0][H],0,32)}}}e.exports=l},ff81:function(e,t,a){var n=a("0206"),s=n.System,r=(n.VbrMode,n.Float,n.ShortBlock,n.Util,n.Arrays,n.new_array_n,n.new_byte,n.new_double,n.new_float,n.new_float_n,n.new_int),i=(n.new_int_n,n.assert,a("4b5e"));function o(e,t,a,n){this.l=r(1+i.SBMAX_l),this.s=r(1+i.SBMAX_s),this.psfb21=r(1+i.PSFB21),this.psfb12=r(1+i.PSFB12);var o=this.l,_=this.s;4==arguments.length&&(this.arrL=arguments[0],this.arrS=arguments[1],this.arr21=arguments[2],this.arr12=arguments[3],s.arraycopy(this.arrL,0,o,0,Math.min(this.arrL.length,this.l.length)),s.arraycopy(this.arrS,0,_,0,Math.min(this.arrS.length,this.s.length)),s.arraycopy(this.arr21,0,this.psfb21,0,Math.min(this.arr21.length,this.psfb21.length)),s.arraycopy(this.arr12,0,this.psfb12,0,Math.min(this.arr12.length,this.psfb12.length)))}e.exports=o}}]);