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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<b.SBMAX_l;++s)e.en[n].l[s]=0,e.thm[n].l[s]=0}function W(e,t,a,n,s,r){var i,o,_=e.internal_flags;for(o=i=0;o<_.npart_s;++o){for(var l=0,f=0,c=_.numlines_s[o],h=0;h<c;++h,++i){var p=t[r][i];l+=p,f<p&&(f=p)}a[o]=l}for(u(o==_.npart_s),u(129==i),i=o=0;o<_.npart_s;o++){var m=_.s3ind_s[o][0],g=_.s3_ss[i++]*a[m];++m;while(m<=_.s3ind_s[o][1])g+=_.s3_ss[i]*a[m],++i,++m;var w=d*_.nb_s1[s][o];if(n[o]=Math.min(g,w),_.blocktype_old[1&s]==b.SHORT_TYPE){w=v*_.nb_s2[s][o];var S=n[o];n[o]=Math.min(w,S)}_.nb_s2[s][o]=_.nb_s1[s][o],_.nb_s1[s][o]=g,u(n[o]>=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<s.channels_out;r++)n[r]=b.NORM_TYPE,e.short_blocks==i.short_block_dispensed&&(t[r]=1),e.short_blocks==i.short_block_forced&&(t[r]=0),0!=t[r]?(u(s.blocktype_old[r]!=b.START_TYPE),s.blocktype_old[r]==b.SHORT_TYPE&&(n[r]=b.STOP_TYPE)):(n[r]=b.SHORT_TYPE,s.blocktype_old[r]==b.NORM_TYPE&&(s.blocktype_old[r]=b.START_TYPE),s.blocktype_old[r]==b.STOP_TYPE&&(s.blocktype_old[r]=b.SHORT_TYPE)),a[r]=s.blocktype_old[r],s.blocktype_old[r]=n[r]}function J(e,t,a){return a>=1?e:a<=0?t:t>0?Math.pow(e/t,a)*t:0}var $=[11.8,13.6,17.2,32,46.5,51.3,57.5,67.1,71.5,84.6,97.6,130];function ee(e,t){for(var a=309.07,s=0;s<b.SBMAX_s-1;s++)for(var r=0;r<3;r++){var i=e.thm.s[s][r];if(u(s<$.length),i>0){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;s<b.SBMAX_l-1;s++){var r=e.thm.l[s];if(u(s<te.length),r>0){var 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n[r]=0;if(u(r>0),u(r==e.npart_l-1),i=a[r-1]+a[r],u(i>=0),i>0){o=t[r-1];o<t[r]&&(o=t[r]),u(e.numlines_l[r-1]+e.numlines_l[r]-1>0),i=20*(2*o-i)/(i*(e.numlines_l[r-1]+e.numlines_l[r]-1));_=0|i;_>s&&(_=s),n[r]=_}else n[r]=0;u(r==e.npart_l-1)}var re=[-1730326e-23,-.01703172,-1349528e-23,.0418072,-673278e-22,-.0876324,-30835e-21,.1863476,-1104424e-22,-.627638];function ie(e,a,n,s,r,i,_,l){var f=e.internal_flags;if(s<2)t.fft_long(f,_[l],s,a,n);else if(2==s)for(var c=b.BLKSIZE-1;c>=0;--c){var u=_[l+0][c],h=_[l+1][c];_[l+0][c]=(u+h)*o.SQRT2*.5,_[l+1][c]=(u-h)*o.SQRT2*.5}i[0]=x(_[l+0][0]),i[0]*=i[0];for(c=b.BLKSIZE/2-1;c>=0;--c){var p=_[l+0][b.BLKSIZE/2-c],m=_[l+0][b.BLKSIZE/2+c];i[b.BLKSIZE/2-c]=x(.5*(p*p+m*m))}var d=0;for(c=11;c<b.HBLKSIZE;c++)d+=i[c];if(f.tot_ener[s]=d,e.analysis){for(c=0;c<b.HBLKSIZE;c++)f.pinfo.energy[r][s][c]=f.pinfo.energy_save[s][c],f.pinfo.energy_save[s][c]=i[c];f.pinfo.pe[r][s]=f.pe[s]}}function oe(e,a,n,s,r,i,_,l){var f=e.internal_flags;if(0==r&&s<2&&t.fft_short(f,_[l],s,a,n),2==s)for(var c=b.BLKSIZE_s-1;c>=0;--c){var u=_[l+0][r][c],h=_[l+1][r][c];_[l+0][r][c]=(u+h)*o.SQRT2*.5,_[l+1][r][c]=(u-h)*o.SQRT2*.5}i[r][0]=_[l+0][r][0],i[r][0]*=i[r][0];for(c=b.BLKSIZE_s/2-1;c>=0;--c){var p=_[l+0][r][b.BLKSIZE_s/2-c],m=_[l+0][r][b.BLKSIZE_s/2+c];i[r][b.BLKSIZE_s/2-c]=x(.5*(p*p+m*m))}}function _e(e,t,a,n){var s=e.internal_flags;2==e.athaa_loudapprox&&a<2&&(s.loudness_sq[t][a]=s.loudness_sq_save[a],s.loudness_sq_save[a]=k(n,s))}this.L3psycho_anal_ns=function(t,a,n,r,i,o,h,d,v,g){var 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),$=f([2,576]),te=c(b.CBANDS+2),ie=c(b.CBANDS+2);for(_.fill(ie,0),w=L.channels_out,t.mode==e.JOINT_STEREO&&(w=4),V=t.VBR==s.vbr_off?0==L.ResvMax?0:L.ResvSize/L.ResvMax*.5:t.VBR==s.vbr_rh||t.VBR==s.vbr_mtrh||t.VBR==s.vbr_mt?.6:1,S=0;S<L.channels_out;S++){var oe=a[S],_e=n+576-350-B+192;for(u(re.length==(B-1)/2),E=0;E<576;E++){var le,fe;for(le=oe[_e+E+10],fe=0,x=0;x<(B-1)/2-1;x+=2)le+=re[x]*(oe[_e+E+x]+oe[_e+E+B-x]),fe+=re[x+1]*(oe[_e+E+x+1]+oe[_e+E+B-x-1]);$[S][E]=le+fe}i[r][S].en.assign(L.en[S]),i[r][S].thm.assign(L.thm[S]),w>2&&(o[r][S].en.assign(L.en[S+2]),o[r][S].thm.assign(L.thm[S+2]))}for(S=0;S<w;S++){var ce,ue,he,be=l(12),pe=[0,0,0,0],me=l(12),de=1,ve=l(b.CBANDS),ge=l(b.CBANDS),we=[0,0,0,0],Se=l(b.HBLKSIZE),ye=f([3,b.HBLKSIZE_s]);for(u(L.npart_s<=b.CBANDS),u(L.npart_l<=b.CBANDS),E=0;E<3;E++)be[E]=L.nsPsy.last_en_subshort[S][E+6],u(L.nsPsy.last_en_subshort[S][E+4]>0),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;Be<Ee;Be++)xe<Math.abs(Re[Be])&&(xe=Math.abs(Re[Be]));L.nsPsy.last_en_subshort[S][E]=be[E+3]=xe,pe[1+E/3]+=xe,xe>be[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++)ke<me[E]&&(ke=me[E]);L.pinfo.ers[r][S]=L.pinfo.ers_save[S],L.pinfo.ers_save[S]=ke}for(he=3==S?L.nsPsy.attackthre_s:L.nsPsy.attackthre,E=0;E<12;E++)0==we[E/3]&&me[E]>he&&(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<b.SBMAX_s;P++){if(Ie=L.thm[S].s[P][I],Ie*=y,we[I]>=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]<Pe&&(Ie*=.5,6*be[3*I+4]<Pe&&(Ie*=.5)),L.thm[S].s[P][I]=Ie}}for(L.nsPsy.lastAttacks[S]=we[2],k=0,R=0;R<L.npart_l;R++){var Oe=L.s3ind[R][0],Le=X[Oe]*H[te[Oe]],Ne=L.s3_ll[k++]*Le;while(++Oe<=L.s3ind[R][1])Le=X[Oe]*H[te[Oe]],Ne=q(Ne,L.s3_ll[k++]*Le,Oe,Oe-R,L,0);Ne*=.158489319246111,L.blocktype_old[1&S]==b.SHORT_TYPE?C[R]=Ne:C[R]=J(Math.min(Ne,Math.min(p*L.nb_1[S][R],m*L.nb_2[S][R])),Ne,V),L.nb_2[S][R]=L.nb_1[S][R],L.nb_1[S][R]=Ne}for(;R<=b.CBANDS;++R)X[R]=0,C[R]=0;Z(L,X,C,S)}(t.mode!=e.STEREO&&t.mode!=e.JOINT_STEREO||t.interChRatio>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;S<w;S++){var He,De,Xe,Fe=0;S>1?(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;v<m;v++){firbuf=a[v];var g=n+576-350-B+192;u(le.length==(B-1)/2);for(var w=0;w<576;w++){var S,y;S=firbuf[g+w+10],y=0;for(var M=0;M<(B-1)/2-1;M+=2)S+=le[M]*(firbuf[g+w+M]+firbuf[g+w+B-M]),y+=le[M+1]*(firbuf[g+w+M+1]+firbuf[g+w+B-M-1]);b[v][w]=S+y}r[s][v].en.assign(p.en[v]),r[s][v].thm.assign(p.thm[v]),d>2&&(i[s][v].en.assign(p.en[v+2]),i[s][v].thm.assign(p.thm[v+2]))}for(v=0;v<d;v++){var A=l(12),R=l(12),E=[0,0,0,0],x=b[1&v],k=0,T=3==v?p.nsPsy.attackthre_s:p.nsPsy.attackthre,P=1;if(2==v)for(w=0,M=576;M>0;++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;k<O;k++)L<Math.abs(x[k])&&(L=Math.abs(x[k]));p.nsPsy.last_en_subshort[v][w]=R[w+3]=L,E[1+w/3]+=L,L>R[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]<N&&(H*=.5,6*R[3*w+4]<N&&(H*=.5)),_[v][w]=H}if(t.analysis){var D=A[0];for(w=1;w<12;w++)D<A[w]&&(D=A[w]);p.pinfo.ers[s][v]=p.pinfo.ers_save[v],p.pinfo.ers_save[v]=D}for(w=0;w<12;w++)0==c[v][w/3]&&A[w]>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<e.npart_s;n++)e.nb_s2[t][n]=e.nb_s1[t][n],e.nb_s1[t][n]=0}function ue(e,t){for(var a=0;a<e.npart_l;a++)e.nb_2[t][a]=e.nb_1[t][a],e.nb_1[t][a]=0}function he(e,t,a,n){var s=H.length-1,r=0,i=a[r]+a[r+1];if(u(i>=0),i>0){var o=t[r];o<t[r+1]&&(o=t[r+1]),u(e.numlines_s[r]+e.numlines_s[r+1]-1>0),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<e.npart_s-1;r++)if(i=a[r-1]+a[r]+a[r+1],u(r+1<e.npart_s),u(i>=0),i>0){o=t[r-1];o<t[r]&&(o=t[r]),o<t[r+1]&&(o=t[r+1]),u(e.numlines_s[r-1]+e.numlines_s[r]+e.numlines_s[r+1]-1>0),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];o<t[r]&&(o=t[r]),u(e.numlines_s[r-1]+e.numlines_s[r]-1>0),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;_<f.npart_s;++_){var m=0,d=0,v=f.numlines_s[_];for(i=0;i<v;++i,++o){var g=t[r][o];m+=g,d<g&&(d=g)}a[_]=m,u(m>=0),c[_]=d,u(v>0),h[_]=m/v,u(h[_]>=0)}for(u(_==f.npart_s),u(129==o);_<b.CBANDS;++_)c[_]=0,h[_]=0;for(he(f,c,h,p),o=_=0;_<f.npart_s;_++){var w,S,y,M,A,R=f.s3ind_s[_][0],B=f.s3ind_s[_][1];w=p[R],S=1,M=f.s3_ss[o]*a[R]*H[p[R]],++o,++R;while(R<=B)w+=p[R],S+=1,y=f.s3_ss[o]*a[R]*H[p[R]],M=j(M,y,R-_),++o,++R;w=(1+2*w)/(2*S),A=.5*H[w],M*=A,n[_]=M,f.nb_s2[s][_]=f.nb_s1[s][_],f.nb_s1[s][_]=M,y=c[_],y*=f.minval_s[_],y*=A,n[_]>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(;_<b.CBANDS;++_)a[_]=0,n[_]=0}function pe(e,t,a,n,s){var r,i=l(b.CBANDS),o=l(b.CBANDS),_=c(b.CBANDS+2);ne(e,t,a,i,o),se(e,i,o,_);var f=0;for(r=0;r<e.npart_l;r++){var h,d,v,g,w=e.s3ind[r][0],S=e.s3ind[r][1],y=0,M=0;y=_[w],M+=1,d=e.s3_ll[f]*a[w]*H[_[w]],++f,++w;while(w<=S)y+=_[w],M+=1,h=e.s3_ll[f]*a[w]*H[_[w]],g=j(d,h,w-r),d=g,++f,++w;if(y=(1+2*y)/(2*M),v=.5*H[y],d*=v,e.blocktype_old[1&s]==b.SHORT_TYPE){var R=p*e.nb_1[s][r];n[r]=R>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(;r<b.CBANDS;++r)a[r]=0,n[r]=0}function me(e,t){var a=e.internal_flags;e.short_blocks!=i.short_block_coupled||0!=t[0]&&0!=t[1]||(t[0]=t[1]=0);for(var n=0;n<a.channels_out;n++)e.short_blocks==i.short_block_dispensed&&(t[n]=1),e.short_blocks==i.short_block_forced&&(t[n]=0)}function de(e,t,a){for(var n=e.internal_flags,s=0;s<n.channels_out;s++){var r=b.NORM_TYPE;0!=t[s]?(u(n.blocktype_old[s]!=b.START_TYPE),n.blocktype_old[s]==b.SHORT_TYPE&&(r=b.STOP_TYPE)):(r=b.SHORT_TYPE,n.blocktype_old[s]==b.NORM_TYPE&&(n.blocktype_old[s]=b.START_TYPE),n.blocktype_old[s]==b.STOP_TYPE&&(n.blocktype_old[s]=b.SHORT_TYPE)),a[s]=n.blocktype_old[s],n.blocktype_old[s]=r}}function ve(e,t,a,n,s,r,i){for(var o,_,l=2*r,f=r>0?Math.pow(10,s):1,c=0;c<i;++c){var h=e[2][c],b=e[3][c],p=t[0][c],m=t[1][c],d=t[2][c],v=t[3][c];if(p<=1.58*m&&m<=1.58*p){var g=a[c]*b,w=a[c]*h;_=Math.max(d,Math.min(v,g)),o=Math.max(v,Math.min(d,w))}else _=d,o=v;if(r>0){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*l<y){var A=S*l/y;d*=A,v*=A,u(y>0)}_=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<b.CBANDS;m++){var M;for(I=ye(o*S),d[m]=o*S,M=S;ye(o*M)-I<g&&M<=_/2;M++);e[m]=M-S,y=m+1;while(S<M)u(S<b.HBLKSIZE),w[S++]=m;if(S>_/2){S=_/2,++m;break}}u(m<b.CBANDS),d[m]=o*S;for(var A=0;A<p;A++){var R,B,E,x,k;E=f[A],x=f[A+1],R=0|Math.floor(.5+h*(E-.5)),R<0&&(R=0),B=0|Math.floor(.5+h*(x-.5)),B>_/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;P<y;P++){var I,V,O=e[P];I=ye(o*S),V=ye(o*(S+O-1)),n[P]=.5*(I+V),I=ye(o*(S-.5)),V=ye(o*(S+O-.5)),s[P]=V-I,S+=O}return y}function Ae(e,t,a,n,s,r){var i,o=f([b.CBANDS,b.CBANDS]),_=0;if(r)for(var c=0;c<t;c++)for(i=0;i<t;i++){var u=Se(a[c]-a[i])*n[i];o[c][i]=u*s[c]}else for(i=0;i<t;i++){var h=15+Math.min(21/a[i],12),p=we(h);for(c=0;c<t;c++){u=p*ge(a[c]-a[i],h)*n[i];o[c][i]=u*s[c]}}for(c=0;c<t;c++){for(i=0;i<t;i++)if(o[c][i]>0)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<t;c++)for(i=e[c][0];i<=e[c][1];i++)m[d++]=o[c][i];return m}function Re(e){var t=ye(e);return t=Math.min(t,15.5)/15.5,Math.pow(10,1.25*(1-Math.cos(Math.PI*t))-2.5)}function Be(e,t){e<-.3&&(e=3410),e/=1e3,e=Math.max(.1,e);var a=3.64*Math.pow(e,-.8)-6.8*Math.exp(-.6*Math.pow(e-3.4,2))+6*Math.exp(-.15*Math.pow(e-8.7,2))+.001*(.6+.04*t)*Math.pow(e,4);return a}this.L3psycho_anal_vbr=function(t,a,n,s,r,i,o,_,u,h){var p,m,d=t.internal_flags,v=l(b.HBLKSIZE),g=f([3,b.HBLKSIZE_s]),w=f([2,b.BLKSIZE]),S=f([2,3,b.BLKSIZE_s]),R=f([4,b.CBANDS]),B=f([4,b.CBANDS]),E=f([4,3]),x=.6,k=[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],T=c(2),P=t.mode==e.JOINT_STEREO?4:d.channels_out;fe(t,a,n,s,r,i,u,E,k,T),me(t,T);for(var I=0;I<P;I++){var V=1&I;p=w,ie(t,a,n,I,s,v,p,V),_e(t,s,I,v),0!=T[V]?pe(d,v,R[I],B[I],I):ue(d,I)}T[0]+T[1]==2&&t.mode==e.JOINT_STEREO&&ve(R,B,d.mld_cb_l,d.ATH.cb_l,t.ATHlower*d.ATH.adjust,t.msfix,d.npart_l);for(I=0;I<P;I++){V=1&I;0!=T[V]&&Z(d,R[I],B[I],I)}for(var O=0;O<3;O++){for(I=0;I<P;++I){V=1&I;0!=T[V]?ce(d,I,O):(m=S,oe(t,a,n,I,O,g,m,V),be(t,g,R[I],B[I],I,O))}T[0]+T[1]==0&&t.mode==e.JOINT_STEREO&&ve(R,B,d.mld_cb_s,d.ATH.cb_s,t.ATHlower*d.ATH.adjust,t.msfix,d.npart_s);for(I=0;I<P;++I){V=1&I;0==T[V]&&K(d,R[I],B[I],I,O)}}for(I=0;I<P;I++){V=1&I;if(0==T[V])for(var L=0;L<b.SBMAX_s;L++){var N=l(3);for(O=0;O<3;O++){var H=d.thm[I].s[L][O];if(H*=y,k[I][O]>=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;I<P;I++)d.nsPsy.lastAttacks[I]=k[I][2];de(t,T,h);for(I=0;I<P;I++){var F,C,q,Y;I>1?(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<b.CBANDS;++y)i.nb_1[a][y]=1e20,i.nb_2[a][y]=1e20,i.nb_s1[a][y]=i.nb_s2[a][y]=1;for(var M=0;M<b.SBMAX_l;M++)i.en[a].l[M]=1e20,i.thm[a].l[M]=1e20;for(y=0;y<3;++y){for(M=0;M<b.SBMAX_s;M++)i.en[a].s[M][y]=1e20,i.thm[a].s[M][y]=1e20;i.nsPsy.lastAttacks[a]=0}for(y=0;y<9;y++)i.nsPsy.last_en_subshort[a][y]=10}for(i.loudness_sq_save[0]=i.loudness_sq_save[1]=0,i.npart_l=Me(i.numlines_l,i.bo_l,i.bm_l,d,v,i.mld_l,i.PSY.bo_l_weight,w,b.BLKSIZE,i.scalefac_band.l,b.BLKSIZE/1152,b.SBMAX_l),u(i.npart_l<b.CBANDS),a=0;a<i.npart_l;a++){var A=c;d[a]>=_&&(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;a<i.npart_l;a++){k=r.MAX_VALUE;for(var E=0;E<i.numlines_l[a];E++,y++){var x=w*y/(1e3*b.BLKSIZE);T=this.ATHformula(1e3*x,e)-20,T=Math.pow(10,.1*T),T*=i.numlines_l[a],k>T&&(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<b.CBANDS),y=0,a=0;a<i.npart_s;a++){var k;A=p;d[a]>=_&&(A=m*(d[a]-_)/(f-_)+p*(f-d[a])/(f-_)),g[a]=Math.pow(10,A/10),k=r.MAX_VALUE;for(E=0;E<i.numlines_s[a];E++,y++){var T;x=w*y/(1e3*b.BLKSIZE_s);T=this.ATHformula(1e3*x,e)-20,T=Math.pow(10,.1*T),T*=i.numlines_s[a],k>T&&(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;P<i.npart_l;P++)i.s3ind[P][1]>i.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<b.BLKSIZE/2;++a)x+=V,i.ATH.eql_w[a]=1/Math.pow(10,this.ATHformula(x,e)/10),O+=i.ATH.eql_w[a];for(O=1/O,a=b.BLKSIZE/2;--a>=0;)i.ATH.eql_w[a]*=O}for(P=y=0;P<i.npart_s;++P)for(a=0;a<i.numlines_s[P];++a)++y;u(129==y);for(P=y=0;P<i.npart_l;++P)for(a=0;a<i.numlines_l[P];++a)++y;for(u(513==y),y=0,a=0;a<i.npart_l;a++){x=w*(y+i.numlines_l[a]/2)/(1*b.BLKSIZE);i.mld_cb_l[a]=Re(x),y+=i.numlines_l[a]}for(;a<b.CBANDS;++a)i.mld_cb_l[a]=1;for(y=0,a=0;a<i.npart_s;a++){x=w*(y+i.numlines_s[a]/2)/(1*b.BLKSIZE_s);i.mld_cb_s[a]=Re(x),y+=i.numlines_s[a]}for(;a<b.CBANDS;++a)i.mld_cb_s[a]=1;return 0},this.ATHformula=function(e,t){var a;switch(t.ATHtype){case 0:a=Be(e,9);break;case 1:a=Be(e,-1);break;case 2:a=Be(e,0);break;case 3:a=Be(e,1)+6;break;case 4:a=Be(e,t.ATHcurve);break;default:a=Be(e,0);break}return a}}e.exports=p},2695: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,n.new_float_n,n.new_int),r=(n.new_int_n,n.assert,a("f3b5"));function i(){this.tt=[[null,null],[null,null]],this.main_data_begin=0,this.private_bits=0,this.resvDrain_pre=0,this.resvDrain_post=0,this.scfsi=[s(4),s(4)];for(var e=0;e<2;e++)for(var t=0;t<2;t++)this.tt[e][t]=new r}e.exports=i},"2f21":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,n.new_int_n,n.assert;function i(){var e=64.82,t=(i.YULE_ORDER,.95),a=(i.MAX_SAMP_FREQ,i.RMS_WINDOW_TIME_NUMERATOR),n=i.RMS_WINDOW_TIME_DENOMINATOR,o=(i.MAX_SAMPLES_PER_WINDOW,[[.038575994352,-3.84664617118067,-.02160367184185,7.81501653005538,-.00123395316851,-11.34170355132042,-9291677959e-14,13.05504219327545,-.01655260341619,-12.28759895145294,.02161526843274,9.4829380631979,-.02074045215285,-5.87257861775999,.00594298065125,2.75465861874613,.00306428023191,-.86984376593551,.00012025322027,.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,-828086748e-14,.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]]),_=[[.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]];function l(e,t,a,n,s,r){while(0!=s--)a[n]=1e-10+e[t+0]*r[0]-a[n-1]*r[1]+e[t-1]*r[2]-a[n-2]*r[3]+e[t-2]*r[4]-a[n-3]*r[5]+e[t-3]*r[6]-a[n-4]*r[7]+e[t-4]*r[8]-a[n-5]*r[9]+e[t-5]*r[10]-a[n-6]*r[11]+e[t-6]*r[12]-a[n-7]*r[13]+e[t-7]*r[14]-a[n-8]*r[15]+e[t-8]*r[16]-a[n-9]*r[17]+e[t-9]*r[18]-a[n-10]*r[19]+e[t-10]*r[20],++n,++t}function f(e,t,a,n,s,r){while(0!=s--)a[n]=e[t+0]*r[0]-a[n-1]*r[1]+e[t-1]*r[2]-a[n-2]*r[3]+e[t-2]*r[4],++n,++t}function c(e,t){for(var s=0;s<MAX_ORDER;s++)e.linprebuf[s]=e.lstepbuf[s]=e.loutbuf[s]=e.rinprebuf[s]=e.rstepbuf[s]=e.routbuf[s]=0;switch(0|t){case 48e3:e.reqindex=0;break;case 44100:e.reqindex=1;break;case 32e3:e.reqindex=2;break;case 24e3:e.reqindex=3;break;case 22050:e.reqindex=4;break;case 16e3:e.reqindex=5;break;case 12e3:e.reqindex=6;break;case 11025:e.reqindex=7;break;case 8e3:e.reqindex=8;break;default:return INIT_GAIN_ANALYSIS_ERROR}return e.sampleWindow=0|(t*a+n-1)/n,e.lsum=0,e.rsum=0,e.totsamp=0,r.ill(e.A,0),INIT_GAIN_ANALYSIS_OK}function u(e){return e*e}function h(a,n){var s,r=0;for(s=0;s<n;s++)r+=a[s];if(0==r)return GAIN_NOT_ENOUGH_SAMPLES;var o=0|Math.ceil(r*(1-t));for(s=n;s-- >0;)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}c<MAX_ORDER?(s.arraycopy(t,a,e.linprebuf,MAX_ORDER,c),s.arraycopy(n,r,e.rinprebuf,MAX_ORDER,c)):(s.arraycopy(t,a,e.linprebuf,MAX_ORDER,MAX_ORDER),s.arraycopy(n,r,e.rinprebuf,MAX_ORDER,MAX_ORDER));while(v>0){g=v>e.sampleWindow-e.totsamp?e.sampleWindow-e.totsamp:v,w<MAX_ORDER?(b=e.linpre+w,p=e.linprebuf,m=e.rinpre+w,d=e.rinprebuf,g>MAX_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 c<MAX_ORDER?(s.arraycopy(e.linprebuf,c,e.linprebuf,0,MAX_ORDER-c),s.arraycopy(e.rinprebuf,c,e.rinprebuf,0,MAX_ORDER-c),s.arraycopy(t,a,e.linprebuf,MAX_ORDER-c,c),s.arraycopy(n,r,e.rinprebuf,MAX_ORDER-c,c)):(s.arraycopy(t,a+c-MAX_ORDER,e.linprebuf,0,MAX_ORDER),s.arraycopy(n,r+c-MAX_ORDER,e.rinprebuf,0,MAX_ORDER)),GAIN_ANALYSIS_OK},this.GetTitleGain=function(e){for(var t=h(e.A,e.A.length),a=0;a<e.A.length;a++)e.B[a]+=e.A[a],e.A[a]=0;for(a=0;a<MAX_ORDER;a++)e.linprebuf[a]=e.lstepbuf[a]=e.loutbuf[a]=e.rinprebuf[a]=e.rstepbuf[a]=e.routbuf[a]=0;return e.totsamp=0,e.lsum=e.rsum=0,t}}i.STEPS_per_dB=100,i.MAX_dB=120,i.GAIN_NOT_ENOUGH_SAMPLES=-24601,i.GAIN_ANALYSIS_ERROR=0,i.GAIN_ANALYSIS_OK=1,i.INIT_GAIN_ANALYSIS_ERROR=0,i.INIT_GAIN_ANALYSIS_OK=1,i.YULE_ORDER=10,i.MAX_ORDER=i.YULE_ORDER,i.MAX_SAMP_FREQ=48e3,i.RMS_WINDOW_TIME_NUMERATOR=1,i.RMS_WINDOW_TIME_DENOMINATOR=20,i.MAX_SAMPLES_PER_WINDOW=i.MAX_SAMP_FREQ*i.RMS_WINDOW_TIME_NUMERATOR/i.RMS_WINDOW_TIME_DENOMINATOR+1,e.exports=i},3967: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,n.new_float_n,n.new_int,n.new_int_n,n.assert;function r(){var e,t=a("dead");function n(e,t,a,n,s,r,i,o,_,l,f,c,u,h,b){this.vbr_q=e,this.quant_comp=t,this.quant_comp_s=a,this.expY=n,this.st_lrm=s,this.st_s=r,this.masking_adj=i,this.masking_adj_short=o,this.ath_lower=_,this.ath_curve=l,this.ath_sensitivity=f,this.interch=c,this.safejoint=u,this.sfb21mod=h,this.msfix=b}function r(e,t,a,n,s,r,i,o,_,l,f,c,u,h){this.quant_comp=t,this.quant_comp_s=a,this.safejoint=n,this.nsmsfix=s,this.st_lrm=r,this.st_s=i,this.nsbass=o,this.scale=_,this.masking_adj=l,this.ath_lower=f,this.ath_curve=c,this.interch=u,this.sfscale=h}this.setModules=function(t){e=t};var i=[new n(0,9,9,0,5.2,125,-4.2,-6.3,4.8,1,0,0,2,21,.97),new n(1,9,9,0,5.3,125,-3.6,-5.6,4.5,1.5,0,0,2,21,1.35),new n(2,9,9,0,5.6,125,-2.2,-3.5,2.8,2,0,0,2,21,1.49),new n(3,9,9,1,5.8,130,-1.8,-2.8,2.6,3,-4,0,2,20,1.64),new n(4,9,9,1,6,135,-.7,-1.1,1.1,3.5,-8,0,2,0,1.79),new n(5,9,9,1,6.4,140,.5,.4,-7.5,4,-12,2e-4,0,0,1.95),new n(6,9,9,1,6.6,145,.67,.65,-14.7,6.5,-19,4e-4,0,0,2.3),new n(7,9,9,1,6.6,145,.8,.75,-19.7,8,-22,6e-4,0,0,2.7),new n(8,9,9,1,6.6,145,1.2,1.15,-27.5,10,-23,7e-4,0,0,0),new n(9,9,9,1,6.6,145,1.6,1.6,-36,11,-25,8e-4,0,0,0),new n(10,9,9,1,6.6,145,2,2,-36,12,-25,8e-4,0,0,0)],o=[new n(0,9,9,0,4.2,25,-7,-4,7.5,1,0,0,2,26,.97),new n(1,9,9,0,4.2,25,-5.6,-3.6,4.5,1.5,0,0,2,21,1.35),new n(2,9,9,0,4.2,25,-4.4,-1.8,2,2,0,0,2,18,1.49),new n(3,9,9,1,4.2,25,-3.4,-1.25,1.1,3,-4,0,2,15,1.64),new n(4,9,9,1,4.2,25,-2.2,.1,0,3.5,-8,0,2,0,1.79),new n(5,9,9,1,4.2,25,-1,1.65,-7.7,4,-12,2e-4,0,0,1.95),new n(6,9,9,1,4.2,25,-0,2.47,-7.7,6.5,-19,4e-4,0,0,2),new n(7,9,9,1,4.2,25,.5,2,-14.5,8,-22,6e-4,0,0,2),new n(8,9,9,1,4.2,25,1,2.4,-22,10,-23,7e-4,0,0,2),new n(9,9,9,1,4.2,25,1.5,2.95,-30,11,-25,8e-4,0,0,2),new n(10,9,9,1,4.2,25,2,2.95,-36,12,-30,8e-4,0,0,2)];function _(e,t,a){var n=e.VBR==s.vbr_rh?i:o,r=e.VBR_q_frac,_=n[t],l=n[t+1],f=_;_.st_lrm=_.st_lrm+r*(l.st_lrm-_.st_lrm),_.st_s=_.st_s+r*(l.st_s-_.st_s),_.masking_adj=_.masking_adj+r*(l.masking_adj-_.masking_adj),_.masking_adj_short=_.masking_adj_short+r*(l.masking_adj_short-_.masking_adj_short),_.ath_lower=_.ath_lower+r*(l.ath_lower-_.ath_lower),_.ath_curve=_.ath_curve+r*(l.ath_curve-_.ath_curve),_.ath_sensitivity=_.ath_sensitivity+r*(l.ath_sensitivity-_.ath_sensitivity),_.interch=_.interch+r*(l.interch-_.interch),_.msfix=_.msfix+r*(l.msfix-_.msfix),c(e,f.vbr_q),0!=a?e.quant_comp=f.quant_comp:Math.abs(e.quant_comp- -1)>0||(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<t&&(a=-1,t=9),e.VBR_q=t,e.VBR_q_frac=0,a}this.apply_preset=function(e,a,n){switch(a){case t.R3MIX:a=t.V3,e.VBR=s.vbr_mtrh;break;case t.MEDIUM:a=t.V4,e.VBR=s.vbr_rh;break;case t.MEDIUM_FAST:a=t.V4,e.VBR=s.vbr_mtrh;break;case t.STANDARD:a=t.V2,e.VBR=s.vbr_rh;break;case t.STANDARD_FAST:a=t.V2,e.VBR=s.vbr_mtrh;break;case t.EXTREME:a=t.V0,e.VBR=s.vbr_rh;break;case t.EXTREME_FAST:a=t.V0,e.VBR=s.vbr_mtrh;break;case t.INSANE:return a=320,e.preset=a,f(e,a,n),e.VBR=s.vbr_off,a}switch(e.preset=a,a){case t.V9:return _(e,9,n),a;case t.V8:return _(e,8,n),a;case t.V7:return _(e,7,n),a;case t.V6:return _(e,6,n),a;case t.V5:return _(e,5,n),a;case t.V4:return _(e,4,n),a;case t.V3:return _(e,3,n),a;case t.V2:return _(e,2,n),a;case t.V1:return _(e,1,n),a;case t.V0:return _(e,0,n),a;default:break}return 8<=a&&a<=320?f(e,a,n):(e.preset=0,a)}}e.exports=r},"4a65":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),o=a("f052"),_=a("4b5e"),l=a("9828"),f=a("bd8b");function c(e){var t=e;this.quantize=t,this.iteration_loop=function(e,t,a,n){var c,u=e.internal_flags,h=s(l.SFBMAX),b=s(576),p=r(2),m=0,d=u.l3_side,v=new o(m);this.quantize.rv.ResvFrameBegin(e,v),m=v.bits;for(var g=0;g<u.mode_gr;g++){c=this.quantize.qupvt.on_pe(e,t,p,m,g,g),u.mode_ext==_.MPG_MD_MS_LR&&(this.quantize.ms_convert(u.l3_side,g),this.quantize.qupvt.reduce_side(p,a[g],m,c));for(var w=0;w<u.channels_out;w++){var S,y,M=d.tt[g][w];M.block_type!=_.SHORT_TYPE?(S=0,y=u.PSY.mask_adjust-S):(S=0,y=u.PSY.mask_adjust_short-S),u.masking_lower=Math.pow(10,.1*y),this.quantize.init_outer_loop(u,M),this.quantize.init_xrpow(u,M,b)&&(this.quantize.qupvt.calc_xmin(e,n[g][w],M,h),this.quantize.outer_loop(e,M,h,b,w,p[w])),this.quantize.iteration_finish_one(u,g,w),i(M.part2_3_length<=f.MAX_BITS_PER_CHANNEL),i(M.part2_3_length<=p[w])}}this.quantize.rv.ResvFrameEnd(u,m)}}e.exports=c},"4b5e":function(e,t,a){var n=a("0206"),s=n.System,r=n.VbrMode,i=(n.Float,n.ShortBlock,n.Util,n.Arrays,n.new_array_n),o=(n.new_byte,n.new_double,n.new_float),_=n.new_float_n,l=n.new_int,f=(n.new_int_n,n.assert);function c(){var e=a("f3e2"),t=a("f26d"),n=a("67b2"),u=c.FFTOFFSET,h=c.MPG_MD_MS_LR,b=null;this.psy=null;var p=null,m=null,d=null;this.setModules=function(e,t,a,n){b=e,this.psy=t,p=t,m=n,d=a};var v=new e;function g(e){var t,a;if(0!=e.ATH.useAdjust)if(a=e.loudness_sq[0][0],t=e.loudness_sq[1][0],2==e.channels_out?(a+=e.loudness_sq[0][1],t+=e.loudness_sq[1][1]):(a+=a,t+=t),2==e.mode_gr&&(a=Math.max(a,t)),a*=.5,a*=e.ATH.aaSensitivityP,a>.03125)e.ATH.adjust>=1?e.ATH.adjust=1:e.ATH.adjust<e.ATH.adjustLimit&&(e.ATH.adjust=e.ATH.adjustLimit),e.ATH.adjustLimit=1;else{var n=31.98*a+625e-6;e.ATH.adjust>=n?(e.ATH.adjust*=.075*n+.925,e.ATH.adjust<n&&(e.ATH.adjust=n)):e.ATH.adjustLimit>=n?e.ATH.adjust=n:e.ATH.adjust<e.ATH.adjustLimit&&(e.ATH.adjust=e.ATH.adjustLimit),e.ATH.adjustLimit=n}else e.ATH.adjust=1}function w(e){var t,a;for(f(0<=e.bitrate_index&&e.bitrate_index<16),f(0<=e.mode_ext&&e.mode_ext<4),e.bitrate_stereoMode_Hist[e.bitrate_index][4]++,e.bitrate_stereoMode_Hist[15][4]++,2==e.channels_out&&(e.bitrate_stereoMode_Hist[e.bitrate_index][e.mode_ext]++,e.bitrate_stereoMode_Hist[15][e.mode_ext]++),t=0;t<e.mode_gr;++t)for(a=0;a<e.channels_out;++a){var n=0|e.l3_side.tt[t][a].block_type;0!=e.l3_side.tt[t][a].mixed_block_flag&&(n=4),e.bitrate_blockType_Hist[e.bitrate_index][n]++,e.bitrate_blockType_Hist[e.bitrate_index][5]++,e.bitrate_blockType_Hist[15][n]++,e.bitrate_blockType_Hist[15][5]++}}function S(e,t){var a,n,s=e.internal_flags;if(0==s.lame_encode_frame_init){var r,i,_=o(2014),l=o(2014);for(s.lame_encode_frame_init=1,r=0,i=0;r<286+576*(1+s.mode_gr);++r)r<576*s.mode_gr?(_[r]=0,2==s.channels_out&&(l[r]=0)):(_[r]=t[0][i],2==s.channels_out&&(l[r]=t[1][i]),++i);for(n=0;n<s.mode_gr;n++)for(a=0;a<s.channels_out;a++)s.l3_side.tt[n][a].block_type=c.SHORT_TYPE;v.mdct_sub48(s,_,l),f(576>=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;T<I.mode_gr;T++){for(k=0;k<I.channels_out;k++)D[k]=P[k],X=576+576*T-c.FFTOFFSET;if(H=e.VBR==r.vbr_mtrh||e.VBR==r.vbr_mt?p.L3psycho_anal_vbr(e,D,X,T,R,E,L[T],N[T],V[T],F):p.L3psycho_anal_ns(e,D,X,T,R,E,L[T],N[T],V[T],F),0!=H)return-4;for(e.mode==n.JOINT_STEREO&&(O[T]=V[T][2]+V[T][3],O[T]>0&&(O[T]=V[T][3]/O[T])),k=0;k<I.channels_out;k++){var C=I.l3_side.tt[T][k];C.block_type=F[k],C.mixed_block_flag=0}}}else for(T=0;T<I.mode_gr;T++)for(k=0;k<I.channels_out;k++)I.l3_side.tt[T][k].block_type=c.NORM_TYPE,I.l3_side.tt[T][k].mixed_block_flag=0,N[T][k]=L[T][k]=700;if(g(I),v.mdct_sub48(I,P[0],P[1]),I.mode_ext=c.MPG_MD_LR_LR,e.force_ms)I.mode_ext=c.MPG_MD_MS_LR;else if(e.mode==n.JOINT_STEREO){var q=0,Y=0;for(T=0;T<I.mode_gr;T++)for(k=0;k<I.channels_out;k++)q+=N[T][k],Y+=L[T][k];if(q<=1*Y){var j=I.l3_side.tt[0],U=I.l3_side.tt[I.mode_gr-1];j[0].block_type==j[1].block_type&&U[0].block_type==U[1].block_type&&(I.mode_ext=c.MPG_MD_MS_LR)}}if(I.mode_ext==h?(B=E,x=N):(B=R,x=L),e.analysis&&null!=I.pinfo)for(T=0;T<I.mode_gr;T++)for(k=0;k<I.channels_out;k++)I.pinfo.ms_ratio[T]=I.ms_ratio[T],I.pinfo.ms_ener_ratio[T]=O[T],I.pinfo.blocktype[T][k]=I.l3_side.tt[T][k].block_type,I.pinfo.pe[T][k]=x[T][k],s.arraycopy(I.l3_side.tt[T][k].xr,0,I.pinfo.xr[T][k],0,576),I.mode_ext==h&&(I.pinfo.ers[T][k]=I.pinfo.ers[T][k+2],s.arraycopy(I.pinfo.energy[T][k+2],0,I.pinfo.energy[T][k],0,I.pinfo.energy[T][k].length));if(e.VBR==r.vbr_off||e.VBR==r.vbr_abr){var z,G;for(z=0;z<18;z++)I.nsPsy.pefirbuf[z]=I.nsPsy.pefirbuf[z+1];for(G=0,T=0;T<I.mode_gr;T++)for(k=0;k<I.channels_out;k++)G+=x[T][k];for(I.nsPsy.pefirbuf[18]=G,G=I.nsPsy.pefirbuf[9],z=0;z<9;z++)G+=(I.nsPsy.pefirbuf[z]+I.nsPsy.pefirbuf[18-z])*c.fircoef[z];for(G=3350*I.mode_gr*I.channels_out/G,T=0;T<I.mode_gr;T++)for(k=0;k<I.channels_out;k++)x[T][k]*=G}if(I.iteration_loop.iteration_loop(e,x,O,B),b.format_bitstream(e),A=b.copy_buffer(I,f,y,M,1),e.bWriteVbrTag&&m.addVbrFrame(e),e.analysis&&null!=I.pinfo){for(k=0;k<I.channels_out;k++){var K;for(K=0;K<u;K++)I.pinfo.pcmdata[k][K]=I.pinfo.pcmdata[k][K+e.framesize];for(K=u;K<1600;K++)I.pinfo.pcmdata[k][K]=P[k][K-u]}d.set_frame_pinfo(e,B)}return w(I),A}}c.ENCDELAY=576,c.POSTDELAY=1152,c.MDCTDELAY=48,c.FFTOFFSET=224+c.MDCTDELAY,c.DECDELAY=528,c.SBLIMIT=32,c.CBANDS=64,c.SBPSY_l=21,c.SBPSY_s=12,c.SBMAX_l=22,c.SBMAX_s=13,c.PSFB21=6,c.PSFB12=6,c.BLKSIZE=1024,c.HBLKSIZE=c.BLKSIZE/2+1,c.BLKSIZE_s=256,c.HBLKSIZE_s=c.BLKSIZE_s/2+1,c.NORM_TYPE=0,c.START_TYPE=1,c.SHORT_TYPE=2,c.STOP_TYPE=3,c.MPG_MD_LR_LR=0,c.MPG_MD_LR_I=1,c.MPG_MD_MS_LR=2,c.MPG_MD_MS_I=3,c.fircoef=[-.1039435,-.1892065,5*-.0432472,-.155915,3898045e-23,.0467745*5,.50455,.756825,.187098*5],e.exports=c},"58b1":function(e,t,a){var n=a("0206"),s=n.assert;function r(){var e;this.setModules=function(t){e=t},this.ResvFrameBegin=function(t,a){var n,r=t.internal_flags,i=r.l3_side,o=e.getframebits(t);a.bits=(o-8*r.sideinfo_len)/r.mode_gr;var _=2048*r.mode_gr-8;t.brate>320?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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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(n<b-2);while(n>0){var s;0==y&&(y=8,S++,l(S<e.LAME_MAXMP3BUFFER),l(t.header[t.w_ptr].write_timing>=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<b),l(y<b),g[S]|=a>>n<<y,w+=s}}function R(t,a,n){l(n<b-2);while(n>0){var s;0==y&&(y=8,S++,l(S<e.LAME_MAXMP3BUFFER),g[S]=0),s=Math.min(n,y),n-=s,y-=s,l(n<b),l(y<b),g[S]|=a>>n<<y,w+=s}}function B(e,t){var a,n=e.internal_flags;if(l(t>=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<s.length&&t>=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<b),e.header[e.h_ptr].buf[n>>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<o.channels_out;i++){var _;for(_=0;_<4;_++)E(o,a.scfsi[i][_],1)}for(n=0;n<2;n++)for(i=0;i<o.channels_out;i++){var f=a.tt[n][i];E(o,f.part2_3_length+f.part2_length,12),E(o,f.big_values/2,9),E(o,f.global_gain,8),E(o,f.scalefac_compress,4),f.block_type!=u.NORM_TYPE?(E(o,1,1),E(o,f.block_type,2),E(o,f.mixed_block_flag,1),14==f.table_select[0]&&(f.table_select[0]=16),E(o,f.table_select[0],5),14==f.table_select[1]&&(f.table_select[1]=16),E(o,f.table_select[1],5),E(o,f.subblock_gain[0],3),E(o,f.subblock_gain[1],3),E(o,f.subblock_gain[2],3)):(E(o,0,1),14==f.table_select[0]&&(f.table_select[0]=16),E(o,f.table_select[0],5),14==f.table_select[1]&&(f.table_select[1]=16),E(o,f.table_select[1],5),14==f.table_select[2]&&(f.table_select[2]=16),E(o,f.table_select[2],5),l(0<=f.region0_count&&f.region0_count<16),l(0<=f.region1_count&&f.region1_count<8),E(o,f.region0_count,4),E(o,f.region1_count,3)),E(o,f.preflag,1),E(o,f.scalefac_scale,1),E(o,f.count1table_select,1)}}else for(l(a.main_data_begin>=0),E(o,a.main_data_begin,8),E(o,a.private_bits,o.channels_out),n=0,i=0;i<o.channels_out;i++){f=a.tt[n][i];E(o,f.part2_3_length+f.part2_length,12),E(o,f.big_values/2,9),E(o,f.global_gain,8),E(o,f.scalefac_compress,9),f.block_type!=u.NORM_TYPE?(E(o,1,1),E(o,f.block_type,2),E(o,f.mixed_block_flag,1),14==f.table_select[0]&&(f.table_select[0]=16),E(o,f.table_select[0],5),14==f.table_select[1]&&(f.table_select[1]=16),E(o,f.table_select[1],5),E(o,f.subblock_gain[0],3),E(o,f.subblock_gain[1],3),E(o,f.subblock_gain[2],3)):(E(o,0,1),14==f.table_select[0]&&(f.table_select[0]=16),E(o,f.table_select[0],5),14==f.table_select[1]&&(f.table_select[1]=16),E(o,f.table_select[1],5),14==f.table_select[2]&&(f.table_select[2]=16),E(o,f.table_select[2],5),l(0<=f.region0_count&&f.region0_count<16),l(0<=f.region1_count&&f.region1_count<8),E(o,f.region0_count,4),E(o,f.region1_count,3)),E(o,f.scalefac_scale,1),E(o,f.count1table_select,1)}e.error_protection&&CRC_writeheader(o,o.header[o.h_ptr].buf);var c=o.h_ptr;l(o.header[c].ptr==8*o.sideinfo_len),o.h_ptr=c+1&h.MAX_HEADER_BUF-1,o.header[o.h_ptr].write_timing=o.header[c].write_timing+t,o.h_ptr==o.w_ptr&&s.err.println("Error: MAX_HEADER_BUF too small in bitstream.c \n")}function T(e,t){var a,n=c.ht[t.count1table_select+32],s=0,r=t.big_values,i=t.big_values;for(l(t.count1table_select<2),a=(t.count1-t.big_values)/4;a>0;--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;o<n;o+=2){var _=0,f=0,u=r.xlen,h=r.xlen,p=0,m=s.l3_enc[o],d=s.l3_enc[o+1];if(0!=m&&(s.xr[o]<0&&p++,_--),t>15){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(i<e.scalefac_band.l.length),s=e.scalefac_band.l[i],i+=t.region1_count+1,l(0<=i),l(i<e.scalefac_band.l.length),r=e.scalefac_band.l[i],s>a&&(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<i.channels_out;a++){var _=o.tt[t][a],c=f.slen1_tab[_.scalefac_compress],h=f.slen2_tab[_.scalefac_compress];for(s=0,n=0;n<_.sfbdivide;n++)-1!=_.scalefac[n]&&(A(i,_.scalefac[n],c),s+=c);for(;n<_.sfbmax;n++)-1!=_.scalefac[n]&&(A(i,_.scalefac[n],h),s+=h);l(s==_.part2_length),_.block_type==u.SHORT_TYPE?s+=I(i,_):s+=V(i,_),s+=T(i,_),l(s==_.part2_3_length+_.part2_length),r+=s}else for(t=0,a=0;a<i.channels_out;a++){_=o.tt[t][a];var b,p,m=0;if(l(null!=_.sfb_partition_table),s=0,n=0,p=0,_.block_type==u.SHORT_TYPE){for(;p<4;p++){var d=_.sfb_partition_table[p]/3,v=_.slen[p];for(b=0;b<d;b++,n++)A(i,Math.max(_.scalefac[3*n+0],0),v),A(i,Math.max(_.scalefac[3*n+1],0),v),A(i,Math.max(_.scalefac[3*n+2],0),v),m+=3*v}s+=I(i,_)}else{for(;p<4;p++){d=_.sfb_partition_table[p],v=_.slen[p];for(b=0;b<d;b++,n++)A(i,Math.max(_.scalefac[n],0),v),m+=v}s+=V(i,_)}s+=T(i,_),l(s==_.part2_3_length),l(m==_.part2_length),r+=m+s}return r}function L(){this.total=0}function N(e,a){var n,r,i,o,_,l=e.internal_flags;return _=l.w_ptr,o=l.h_ptr-1,-1==o&&(o=h.MAX_HEADER_BUF-1),n=l.header[o].write_timing-w,a.total=n,n>=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<e.sideinfo_len;n++)a=x(255&t[n],a);t[4]=byte(a>>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<h.MAX_HEADER_BUF;++n)s.header[n].write_timing+=8},this.format_bitstream=function(e){var t,a=e.internal_flags;t=a.l3_side;var n=this.getframebits(e);B(e,t.resvDrain_pre),k(e,n);var r=8*a.sideinfo_len;if(r+=O(e),B(e,t.resvDrain_post),r+=t.resvDrain_post,t.main_data_begin+=(n-r)/8,N(e,new L)!=a.ResvSize&&s.err.println("Internal buffer inconsistency. flushbits <> 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;i<h.MAX_HEADER_BUF;++i)a.header[i].write_timing-=w;w=0}return 0},this.copy_buffer=function(e,t,a,n,r){var i=S+1;if(i<=0)return 0;if(0!=n&&i>n)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;c<b;c++)u[0][c]>e.PeakSample?e.PeakSample=u[0][c]:-u[0][c]>e.PeakSample&&(e.PeakSample=-u[0][c]);if(e.channels_out>1)for(c=0;c<b;c++)u[1][c]>e.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 i},this.init_bit_stream_w=function(t){g=i(e.LAME_MAXMP3BUFFER),t.h_ptr=t.w_ptr=0,t.header[t.h_ptr].write_timing=0,S=-1,y=0,w=0}}b.EQ=function(e,t){return Math.abs(e)>Math.abs(t)?Math.abs(e-t)<=1e-6*Math.abs(e):Math.abs(e-t)<=1e-6*Math.abs(t)},b.NEQ=function(e,t){return!b.EQ(e,t)},e.exports=b},7037:function(e,t,a){function n(t){return e.exports=n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},e.exports.__esModule=!0,e.exports["default"]=e.exports,n(t)}a("a4d3"),a("e01a"),a("d28b"),a("d3b7"),a("3ca3"),a("ddb0"),e.exports=n,e.exports.__esModule=!0,e.exports["default"]=e.exports},"725d":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("2f21"));function o(){this.linprebuf=s(2*i.MAX_ORDER),this.linpre=0,this.lstepbuf=s(i.MAX_SAMPLES_PER_WINDOW+i.MAX_ORDER),this.lstep=0,this.loutbuf=s(i.MAX_SAMPLES_PER_WINDOW+i.MAX_ORDER),this.lout=0,this.rinprebuf=s(2*i.MAX_ORDER),this.rinpre=0,this.rstepbuf=s(i.MAX_SAMPLES_PER_WINDOW+i.MAX_ORDER),this.rstep=0,this.routbuf=s(i.MAX_SAMPLES_PER_WINDOW+i.MAX_ORDER),this.rout=0,this.sampleWindow=0,this.totsamp=0,this.lsum=0,this.rsum=0,this.freqindex=0,this.first=0,this.A=r(0|i.STEPS_per_dB*i.MAX_dB),this.B=r(0|i.STEPS_per_dB*i.MAX_dB)}e.exports=o},72768:function(e,t){function a(){this.over_noise=0,this.tot_noise=0,this.max_noise=0,this.over_count=0,this.over_SSD=0,this.bits=0}e.exports=a},8100:function(e,t,a){var n=a("0206"),s=(n.System,n.VbrMode,n.Float,n.ShortBlock,n.Util),r=(n.Arrays,n.new_array_n,n.new_byte,n.new_double,n.new_float),i=(n.new_float_n,n.new_int,n.new_int_n,n.assert,a("4b5e"));function o(){var e=r(i.BLKSIZE),t=r(i.BLKSIZE_s/2),a=[.9238795325112867,.3826834323650898,.9951847266721969,.0980171403295606,.9996988186962042,.02454122852291229,.9999811752826011,.006135884649154475];function n(e,t,n){var r,i,o,_=0;n<<=1;var l=t+n;r=4;do{var f,c,u,h,b,p,m;m=r>>1,h=r,b=r<<1,p=b+h,r=b<<1,i=t,o=i+m;do{M=e[i+0]-e[i+h],y=e[i+0]+e[i+h],E=e[i+b]-e[i+p],R=e[i+b]+e[i+p],e[i+b]=y-R,e[i+0]=y+R,e[i+p]=M-E,e[i+h]=M+E,M=e[o+0]-e[o+h],y=e[o+0]+e[o+h],E=s.SQRT2*e[o+p],R=s.SQRT2*e[o+b],e[o+b]=y-R,e[o+0]=y+R,e[o+p]=M-E,e[o+h]=M+E,o+=r,i+=r}while(i<l);for(c=a[_+0],f=a[_+1],u=1;u<m;u++){var d,v;d=1-2*f*f,v=2*f*c,i=t+u,o=t+h-u;do{var g,w,S,y,M,A,R,B,E,x;w=v*e[i+h]-d*e[o+h],g=d*e[i+h]+v*e[o+h],M=e[i+0]-g,y=e[i+0]+g,A=e[o+0]-w,S=e[o+0]+w,w=v*e[i+p]-d*e[o+p],g=d*e[i+p]+v*e[o+p],E=e[i+b]-g,R=e[i+b]+g,x=e[o+b]-w,B=e[o+b]+w,w=f*R-c*x,g=c*R+f*x,e[i+b]=y-g,e[i+0]=y+g,e[o+p]=A-w,e[o+h]=A+w,w=c*B-f*E,g=f*B+c*E,e[o+b]=S-g,e[o+0]=S+g,e[i+p]=M-w,e[i+h]=M+w,o+=r,i+=r}while(i<l);d=c,c=d*a[_+0]-f*a[_+1],f=d*a[_+1]+f*a[_+0]}_+=2}while(r<n)}var o=[0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,8,136,72,200,40,168,104,232,24,152,88,216,56,184,120,248,4,132,68,196,36,164,100,228,20,148,84,212,52,180,116,244,12,140,76,204,44,172,108,236,28,156,92,220,60,188,124,252,2,130,66,194,34,162,98,226,18,146,82,210,50,178,114,242,10,138,74,202,42,170,106,234,26,154,90,218,58,186,122,250,6,134,70,198,38,166,102,230,22,150,86,214,54,182,118,246,14,142,78,206,46,174,110,238,30,158,94,222,62,190,126,254];this.fft_short=function(e,a,s,r,_){for(var l=0;l<3;l++){var f=i.BLKSIZE_s/2,c=65535&192*(l+1),u=i.BLKSIZE_s/8-1;do{var h,b,p,m,d,v=255&o[u<<2];h=t[v]*r[s][_+v+c],d=t[127-v]*r[s][_+v+c+128],b=h-d,h+=d,p=t[v+64]*r[s][_+v+c+64],d=t[63-v]*r[s][_+v+c+192],m=p-d,p+=d,f-=4,a[l][f+0]=h+p,a[l][f+2]=h-p,a[l][f+1]=b+m,a[l][f+3]=b-m,h=t[v+1]*r[s][_+v+c+1],d=t[126-v]*r[s][_+v+c+129],b=h-d,h+=d,p=t[v+65]*r[s][_+v+c+65],d=t[62-v]*r[s][_+v+c+193],m=p-d,p+=d,a[l][f+i.BLKSIZE_s/2+0]=h+p,a[l][f+i.BLKSIZE_s/2+2]=h-p,a[l][f+i.BLKSIZE_s/2+1]=b+m,a[l][f+i.BLKSIZE_s/2+3]=b-m}while(--u>=0);n(a[l],f,i.BLKSIZE_s/2)}},this.fft_long=function(t,a,s,r,_){var l=i.BLKSIZE/8-1,f=i.BLKSIZE/2;do{var c,u,h,b,p,m=255&o[l];c=e[m]*r[s][_+m],p=e[m+512]*r[s][_+m+512],u=c-p,c+=p,h=e[m+256]*r[s][_+m+256],p=e[m+768]*r[s][_+m+768],b=h-p,h+=p,f-=4,a[f+0]=c+h,a[f+2]=c-h,a[f+1]=u+b,a[f+3]=u-b,c=e[m+1]*r[s][_+m+1],p=e[m+513]*r[s][_+m+513],u=c-p,c+=p,h=e[m+257]*r[s][_+m+257],p=e[m+769]*r[s][_+m+769],b=h-p,h+=p,a[f+i.BLKSIZE/2+0]=c+h,a[f+i.BLKSIZE/2+2]=c-h,a[f+i.BLKSIZE/2+1]=u+b,a[f+i.BLKSIZE/2+3]=u-b}while(--l>=0);n(a,f,i.BLKSIZE/2)},this.init_fft=function(a){for(var n=0;n<i.BLKSIZE;n++)e[n]=.42-.5*Math.cos(2*Math.PI*(n+.5)/i.BLKSIZE)+.08*Math.cos(4*Math.PI*(n+.5)/i.BLKSIZE);for(n=0;n<i.BLKSIZE_s/2;n++)t[n]=.5*(1-Math.cos(2*Math.PI*(n+.5)/i.BLKSIZE_s))}}e.exports=o},"8cba":function(e,t){function a(){var e="http://www.mp3dev.org/",t=3,a=98,n=4,s=0,r=93;this.getLameVersion=function(){return t+"."+a+"."+n},this.getLameShortVersion=function(){return t+"."+a+"."+n},this.getLameVeryShortVersion=function(){return"LAME"+t+"."+a+"r"},this.getPsyVersion=function(){return s+"."+r},this.getLameUrl=function(){return e},this.getLameOsBitness=function(){return"32bits"}}e.exports=a},"947f":function(e,t,a){var n=a("67b2");function s(){this.class_id=0,this.num_samples=0,this.num_channels=0,this.in_samplerate=0,this.out_samplerate=0,this.scale=0,this.scale_left=0,this.scale_right=0,this.analysis=!1,this.bWriteVbrTag=!1,this.decode_only=!1,this.quality=0,this.mode=n.STEREO,this.force_ms=!1,this.free_format=!1,this.findReplayGain=!1,this.decode_on_the_fly=!1,this.write_id3tag_automatic=!1,this.brate=0,this.compression_ratio=0,this.copyright=0,this.original=0,this.extension=0,this.emphasis=0,this.error_protection=0,this.strict_ISO=!1,this.disable_reservoir=!1,this.quant_comp=0,this.quant_comp_short=0,this.experimentalY=!1,this.experimentalZ=0,this.exp_nspsytune=0,this.preset=0,this.VBR=null,this.VBR_q_frac=0,this.VBR_q=0,this.VBR_mean_bitrate_kbps=0,this.VBR_min_bitrate_kbps=0,this.VBR_max_bitrate_kbps=0,this.VBR_hard_min=0,this.lowpassfreq=0,this.highpassfreq=0,this.lowpasswidth=0,this.highpasswidth=0,this.maskingadjust=0,this.maskingadjust_short=0,this.ATHonly=!1,this.ATHshort=!1,this.noATH=!1,this.ATHtype=0,this.ATHcurve=0,this.ATHlower=0,this.athaa_type=0,this.athaa_loudapprox=0,this.athaa_sensitivity=0,this.short_blocks=null,this.useTemporal=!1,this.interChRatio=0,this.msfix=0,this.tune=!1,this.tune_value_a=0,this.version=0,this.encoder_delay=0,this.encoder_padding=0,this.framesize=0,this.frameNum=0,this.lame_allocated_gfp=0,this.internal_flags=null}e.exports=s},9828:function(e,t,a){var n=a("4b5e"),s={};s.SFBMAX=3*n.SBMAX_s,e.exports=s},a1b7:function(e,t,a){var n=a("4b5e"),s=a("0206"),r=s.System,i=(s.VbrMode,s.Float,s.ShortBlock,s.Util,s.Arrays,s.new_array_n,s.new_byte,s.new_double,s.new_float),o=s.new_float_n;s.new_int,s.new_int_n,s.assert;function _(){this.l=i(n.SBMAX_l),this.s=o([n.SBMAX_s,3]);var e=this;this.assign=function(t){r.arraycopy(t.l,0,e.l,0,n.SBMAX_l);for(var a=0;a<n.SBMAX_s;a++)for(var s=0;s<3;s++)e.s[a][s]=t.s[a][s]}}e.exports=_},a26a:function(e,t){function a(){this.setModules=function(e,t){e,t}}e.exports=a},abf5: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,n.new_int_n,n.assert,a("4b5e"));function i(){this.useAdjust=0,this.aaSensitivityP=0,this.adjust=0,this.adjustLimit=0,this.decay=0,this.floor=0,this.l=s(r.SBMAX_l),this.s=s(r.SBMAX_s),this.psfb21=s(r.PSFB21),this.psfb12=s(r.PSFB12),this.cb_l=s(r.CBANDS),this.cb_s=s(r.CBANDS),this.eql_w=s(r.BLKSIZE/2)}e.exports=i},ad9a:function(e,t,a){
- /*!
- *
- * js-audio-recorder - js audio recorder plugin
- *
- * @version v1.0.7
- * @homepage https://github.com/2fps/recorder
- * @author 2fps <echoweb@126.com> (https://www.zhuyuntao.cn)
- * @license MIT
- *
- */
- !function(t,a){e.exports=a()}(0,(function(){return function(e){var t={};function a(n){if(t[n])return t[n].exports;var s=t[n]={i:n,l:!1,exports:{}};return e[n].call(s.exports,s,s.exports,a),s.l=!0,s.exports}return a.m=e,a.c=t,a.d=function(e,t,n){a.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:n})},a.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},a.t=function(e,t){if(1&t&&(e=a(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var n=Object.create(null);if(a.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var s in e)a.d(n,s,function(t){return e[t]}.bind(null,s));return n},a.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return a.d(t,"a",t),t},a.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},a.p="",a(a.s=1)}([function(e,t,a){"use strict";function n(e,t,a){for(var n=0;n<a.length;n++)e.setUint8(t+n,a.charCodeAt(n))}Object.defineProperty(t,"__esModule",{value:!0}),t.compress=function(e,t,a){for(var n=t/a,s=Math.max(n,1),r=e.left,i=e.right,o=Math.floor((r.length+i.length)/n),_=new Float32Array(o),l=0,f=0;l<o;){var c=Math.floor(f);_[l]=r[c],l++,i.length&&(_[l]=i[c],l++),f+=s}return _},t.encodePCM=function(e,t,a){void 0===a&&(a=!0);var n=0,s=e.length*(t/8),r=new ArrayBuffer(s),i=new DataView(r);if(8===t)for(var o=0;o<e.length;o++,n++){var _=(l=Math.max(-1,Math.min(1,e[o])))<0?128*l:127*l;_=+_+128,i.setInt8(n,_)}else for(o=0;o<e.length;o++,n+=2){var l=Math.max(-1,Math.min(1,e[o]));i.setInt16(n,l<0?32768*l:32767*l,a)}return i},t.encodeWAV=function(e,t,a,s,r,i){void 0===i&&(i=!0);var o=a>t?t:a,_=r,l=new ArrayBuffer(44+e.byteLength),f=new DataView(l),c=s,u=0;n(f,u,"RIFF"),u+=4,f.setUint32(u,36+e.byteLength,i),n(f,u+=4,"WAVE"),n(f,u+=4,"fmt "),u+=4,f.setUint32(u,16,i),u+=4,f.setUint16(u,1,i),u+=2,f.setUint16(u,c,i),u+=2,f.setUint32(u,o,i),u+=4,f.setUint32(u,c*o*(_/8),i),u+=4,f.setUint16(u,c*(_/8),i),u+=2,f.setUint16(u,_,i),n(f,u+=2,"data"),u+=4,f.setUint32(u,e.byteLength,i),u+=4;for(var h=0;h<e.byteLength;)f.setUint8(u,e.getUint8(h)),u++,h++;return f}},function(e,t,a){"use strict";var n,s=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var a in t)t.hasOwnProperty(a)&&(e[a]=t[a])})(e,t)},function(e,t){function a(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(a.prototype=t.prototype,new a)});Object.defineProperty(t,"__esModule",{value:!0});var r=a(2),i=a(0),o=a(3),_=function(e){function t(t){void 0===t&&(t={});var a=e.call(this,t)||this;return a.isrecording=!1,a.ispause=!1,a.isplaying=!1,a}return s(t,e),t.prototype.setOption=function(e){void 0===e&&(e={}),this.setNewOption(e)},t.prototype.start=function(){return this.isrecording?Promise.reject():(this.isrecording=!0,this.startRecord())},t.prototype.pause=function(){this.isrecording&&!this.ispause&&(this.ispause=!0,this.pauseRecord())},t.prototype.resume=function(){this.isrecording&&this.ispause&&(this.ispause=!1,this.resumeRecord())},t.prototype.stop=function(){this.isrecording&&(this.isrecording=!1,this.ispause=!1,this.stopRecord())},t.prototype.play=function(){this.stop(),this.isplaying=!0,this.onplay&&this.onplay(),o.default.addPlayEnd(this.onplayend);var e=this.getWAV();e.byteLength>44&&o.default.play(e.buffer)},t.prototype.getPlayTime=function(){return o.default.getPlayTime()},t.prototype.pausePlay=function(){!this.isrecording&&this.isplaying&&(this.isplaying=!1,this.onpauseplay&&this.onpauseplay(),o.default.pausePlay())},t.prototype.resumePlay=function(){this.isrecording||this.isplaying||(this.isplaying=!0,this.onresumeplay&&this.onresumeplay(),o.default.resumePlay())},t.prototype.stopPlay=function(){this.isrecording||(this.isplaying=!1,this.onstopplay&&this.onstopplay(),o.default.stopPlay())},t.prototype.destroy=function(){return o.default.destroyPlay(),this.destroyRecord()},t.prototype.getRecordAnalyseData=function(){return this.getAnalyseData()},t.prototype.getPlayAnalyseData=function(){return o.default.getAnalyseData()},t.prototype.getPCM=function(){this.stop();var e=this.getData();return e=i.compress(e,this.inputSampleRate,this.outputSampleRate),i.encodePCM(e,this.oututSampleBits,this.littleEdian)},t.prototype.getPCMBlob=function(){return new Blob([this.getPCM()])},t.prototype.downloadPCM=function(e){void 0===e&&(e="recorder");var t=this.getPCMBlob();r.downloadPCM(t,e)},t.prototype.getWAV=function(){var e=this.getPCM();return i.encodeWAV(e,this.inputSampleRate,this.outputSampleRate,this.config.numChannels,this.oututSampleBits,this.littleEdian)},t.prototype.getWAVBlob=function(){return new Blob([this.getWAV()],{type:"audio/wav"})},t.prototype.downloadWAV=function(e){void 0===e&&(e="recorder");var t=this.getWAVBlob();r.downloadWAV(t,e)},t.prototype.download=function(e,t,a){r.download(e,t,a)},t.prototype.getChannelData=function(){var e=this.getPCM(),t=e.byteLength,a=this.littleEdian,n={left:null,right:null};if(2===this.config.numChannels){var s=new DataView(new ArrayBuffer(t/2)),r=new DataView(new ArrayBuffer(t/2));if(16===this.config.sampleBits)for(var i=0;i<t/2;i+=2)s.setInt16(i,e.getInt16(2*i,a),a),r.setInt16(i,e.getInt16(2*i+2,a),a);else for(i=0;i<t/2;i+=2)s.setInt8(i,e.getInt8(2*i)),r.setInt8(i,e.getInt8(2*i+1));n.left=s,n.right=r}else n.left=e;return n},t}(a(5).default);t.default=_},function(e,t,a){"use strict";function n(e,t,a){var n=document.createElement("a");n.href=window.URL.createObjectURL(e),n.download=t+"."+a,n.click()}Object.defineProperty(t,"__esModule",{value:!0}),t.downloadWAV=function(e,t){void 0===t&&(t="recorder"),n(e,t,"wav")},t.downloadPCM=function(e,t){void 0===t&&(t="recorder"),n(e,t,"pcm")},t.download=function(e,t,a){return n(e,t,a)}},function(e,t,a){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=a(4),s=null,r=0,i=0,o=null,_=null,l=null,f=!1,c=0,u=function(){};function h(){return f=!1,o.decodeAudioData(l.slice(0),(function(e){(s=o.createBufferSource()).onended=function(){f||(c=o.currentTime-i+r,u())},s.buffer=e,s.connect(_),_.connect(o.destination),s.start(0,r),i=o.currentTime}),(function(e){n.throwError(e)}))}function b(){s&&(s.stop(),s=null)}var p=function(){function e(){}return e.play=function(e){return o||(o=new(window.AudioContext||window.webkitAudioContext),(_=o.createAnalyser()).fftSize=2048),this.stopPlay(),l=e,c=0,h()},e.pausePlay=function(){b(),r+=o.currentTime-i,f=!0},e.resumePlay=function(){return h()},e.stopPlay=function(){r=0,l=null,b()},e.destroyPlay=function(){this.stopPlay()},e.getAnalyseData=function(){var e=new Uint8Array(_.frequencyBinCount);return _.getByteTimeDomainData(e),e},e.addPlayEnd=function(e){void 0===e&&(e=function(){}),u=e},e.getPlayTime=function(){var e=f?r:o.currentTime-i+r;return c||e},e}();t.default=p},function(e,t,a){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.throwError=function(e){throw new Error(e)}},function(e,t,a){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=a(0),s=function(){function e(t){void 0===t&&(t={}),this.size=0,this.lBuffer=[],this.rBuffer=[],this.tempPCM=[],this.inputSampleBits=16,this.fileSize=0,this.duration=0,this.needRecord=!0;var a,n=new(window.AudioContext||window.webkitAudioContext);this.inputSampleRate=n.sampleRate,this.setNewOption(t),this.littleEdian=(a=new ArrayBuffer(2),new DataView(a).setInt16(0,256,!0),256===new Int16Array(a)[0]),e.initUserMedia()}return e.prototype.setNewOption=function(e){void 0===e&&(e={}),this.config={sampleBits:~[8,16].indexOf(e.sampleBits)?e.sampleBits:16,sampleRate:~[8e3,11025,16e3,22050,24e3,44100,48e3].indexOf(e.sampleRate)?e.sampleRate:this.inputSampleRate,numChannels:~[1,2].indexOf(e.numChannels)?e.numChannels:1},this.outputSampleRate=this.config.sampleRate,this.oututSampleBits=this.config.sampleBits},e.prototype.startRecord=function(){var e=this;return this.context&&this.destroyRecord(),this.initRecorder(),navigator.mediaDevices.getUserMedia({audio:!0}).then((function(t){e.audioInput=e.context.createMediaStreamSource(t),e.stream=t})).then((function(){e.audioInput.connect(e.analyser),e.analyser.connect(e.recorder),e.recorder.connect(e.context.destination)}))},e.prototype.pauseRecord=function(){this.needRecord=!1},e.prototype.resumeRecord=function(){this.needRecord=!0},e.prototype.stopRecord=function(){this.audioInput&&this.audioInput.disconnect(),this.source&&this.source.stop(),this.recorder.disconnect(),this.analyser.disconnect(),this.needRecord=!0},e.prototype.destroyRecord=function(){return this.clearRecordStatus(),this.stopStream(),this.closeAudioContext()},e.prototype.getAnalyseData=function(){var e=new Uint8Array(this.analyser.frequencyBinCount);return this.analyser.getByteTimeDomainData(e),e},e.prototype.getData=function(){return this.flat()},e.prototype.clearRecordStatus=function(){this.lBuffer.length=0,this.rBuffer.length=0,this.size=0,this.fileSize=0,this.PCM=null,this.audioInput=null,this.duration=0},e.prototype.flat=function(){var e=null,t=new Float32Array(0);1===this.config.numChannels?e=new Float32Array(this.size):(e=new Float32Array(this.size/2),t=new Float32Array(this.size/2));for(var a=0,n=0;n<this.lBuffer.length;n++)e.set(this.lBuffer[n],a),a+=this.lBuffer[n].length;for(a=0,n=0;n<this.rBuffer.length;n++)t.set(this.rBuffer[n],a),a+=this.rBuffer[n].length;return{left:e,right:t}},e.prototype.initRecorder=function(){var e=this;this.clearRecordStatus(),this.context=new(window.AudioContext||window.webkitAudioContext),this.analyser=this.context.createAnalyser(),this.analyser.fftSize=2048;var t=this.context.createScriptProcessor||this.context.createJavaScriptNode;this.recorder=t.apply(this.context,[4096,this.config.numChannels,this.config.numChannels]),this.recorder.onaudioprocess=function(t){if(e.needRecord){var a,n=t.inputBuffer.getChannelData(0),s=null;e.lBuffer.push(new Float32Array(n)),e.size+=n.length,2===e.config.numChannels&&(s=t.inputBuffer.getChannelData(1),e.rBuffer.push(new Float32Array(s)),e.size+=s.length),e.fileSize=Math.floor(e.size/Math.max(e.inputSampleRate/e.outputSampleRate,1))*(e.oututSampleBits/8),a=100*Math.max.apply(Math,n),e.duration+=4096/e.inputSampleRate,e.onprocess&&e.onprocess(e.duration),e.onprogress&&e.onprogress({duration:e.duration,fileSize:e.fileSize,vol:a})}}},e.prototype.stopStream=function(){this.stream&&this.stream.getTracks&&(this.stream.getTracks().forEach((function(e){return e.stop()})),this.stream=null)},e.prototype.closeAudioContext=function(){return this.context&&this.context.close&&"closed"!==this.context.state?this.context.close():new Promise((function(e){e()}))},e.initUserMedia=function(){void 0===navigator.mediaDevices&&(navigator.mediaDevices={}),void 0===navigator.mediaDevices.getUserMedia&&(navigator.mediaDevices.getUserMedia=function(e){var t=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia;return t?new Promise((function(a,n){t.call(navigator,e,a,n)})):Promise.reject(new Error("浏览器不支持 getUserMedia !"))})},e.prototype.transformIntoPCM=function(e,t){var a=new Float32Array(e),s=new Float32Array(t),r=n.compress({left:a,right:s},this.inputSampleRate,this.outputSampleRate);return n.encodePCM(r,this.oututSampleBits,this.littleEdian)},e.getPermission=function(){return this.initUserMedia(),navigator.mediaDevices.getUserMedia({audio:!0}).then((function(e){e&&e.getTracks().forEach((function(e){return e.stop()}))}))},e}();t.default=s}]).default}))},ba9f:function(e,t,a){e.exports=a("c229")},bb22:function(e,t,a){var n=a("ff81"),s=a("0206"),r=(s.System,s.VbrMode),i=s.Float,o=(s.ShortBlock,s.Util),_=(s.Arrays,s.new_array_n,s.new_byte,s.new_double,s.new_float),l=(s.new_float_n,s.new_int),f=(s.new_int_n,s.assert),c=a("4b5e"),u=a("f052"),h=a("bd8b");function b(){var e=a("69b2"),t=null,s=null,p=null;function m(e){return f(0<=e+b.Q_MAX2&&e<b.Q_MAX),A[e+b.Q_MAX2]}this.setModules=function(e,a,n){t=e,s=a,p=n},this.IPOW20=function(e){return f(0<=e&&e<b.Q_MAX),R[e]};var d=2220446049250313e-31,v=b.IXMAX_VAL,g=v+2,w=b.Q_MAX,S=b.Q_MAX2,y=(b.LARGE_BITS,100);this.nr_of_sfb_block=[[[6,5,5,5],[9,9,9,9],[6,9,9,9]],[[6,5,7,3],[9,9,12,6],[6,9,12,6]],[[11,10,0,0],[18,18,0,0],[15,18,0,0]],[[7,7,7,0],[12,12,12,0],[6,15,12,0]],[[6,6,6,3],[12,9,9,6],[6,12,9,6]],[[8,8,5,0],[15,12,9,0],[6,18,9,0]]];var M=[0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,3,3,3,2,0];this.pretab=M,this.sfBandIndex=[new n([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 n([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 n([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 n([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 n([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 n([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 n([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 n([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 n([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 A=_(w+S+1),R=_(w),B=_(g),E=_(g);function x(e,t){var a=p.ATHformula(t,e);return a-=y,a=Math.pow(10,a/10+e.ATHlower),a}function k(e){for(var t=e.internal_flags.ATH.l,a=e.internal_flags.ATH.psfb21,n=e.internal_flags.ATH.s,s=e.internal_flags.ATH.psfb12,r=e.internal_flags,o=e.out_samplerate,_=0;_<c.SBMAX_l;_++){var l=r.scalefac_band.l[_],f=r.scalefac_band.l[_+1];t[_]=i.MAX_VALUE;for(var u=l;u<f;u++){var h=u*o/1152,b=x(e,h);t[_]=Math.min(t[_],b)}}for(_=0;_<c.PSFB21;_++){l=r.scalefac_band.psfb21[_],f=r.scalefac_band.psfb21[_+1];a[_]=i.MAX_VALUE;for(u=l;u<f;u++){h=u*o/1152,b=x(e,h);a[_]=Math.min(a[_],b)}}for(_=0;_<c.SBMAX_s;_++){l=r.scalefac_band.s[_],f=r.scalefac_band.s[_+1];n[_]=i.MAX_VALUE;for(u=l;u<f;u++){h=u*o/384,b=x(e,h);n[_]=Math.min(n[_],b)}n[_]*=r.scalefac_band.s[_+1]-r.scalefac_band.s[_]}for(_=0;_<c.PSFB12;_++){l=r.scalefac_band.psfb12[_],f=r.scalefac_band.psfb12[_+1];s[_]=i.MAX_VALUE;for(u=l;u<f;u++){h=u*o/384,b=x(e,h);s[_]=Math.min(s[_],b)}s[_]*=r.scalefac_band.s[13]-r.scalefac_band.s[12]}if(e.noATH){for(_=0;_<c.SBMAX_l;_++)t[_]=1e-20;for(_=0;_<c.PSFB21;_++)a[_]=1e-20;for(_=0;_<c.SBMAX_s;_++)n[_]=1e-20;for(_=0;_<c.PSFB12;_++)s[_]=1e-20}r.ATH.floor=10*Math.log10(x(e,-1))}function T(e){this.s=e}this.adj43=E,this.iteration_init=function(e){var a,n=e.internal_flags,s=n.l3_side;if(0==n.iteration_init_init){for(n.iteration_init_init=1,s.main_data_begin=0,k(e),B[0]=0,a=1;a<g;a++)B[a]=Math.pow(a,4/3);for(a=0;a<g-1;a++)E[a]=a+1-Math.pow(.5*(B[a]+B[a+1]),.75);for(E[a]=.5,a=0;a<w;a++)R[a]=Math.pow(2,-.1875*(a-210));for(a=0;a<=w+S;a++)A[a]=Math.pow(2,.25*(a-210-S));var r,i,o,_;for(t.huffman_init(n),a=e.exp_nspsytune>>2&63,a>=32&&(a-=64),r=Math.pow(10,a/4/10),a=e.exp_nspsytune>>8&63,a>=32&&(a-=64),i=Math.pow(10,a/4/10),a=e.exp_nspsytune>>14&63,a>=32&&(a-=64),o=Math.pow(10,a/4/10),a=e.exp_nspsytune>>20&63,a>=32&&(a-=64),_=o*Math.pow(10,a/4/10),a=0;a<c.SBMAX_l;a++){l=a<=6?r:a<=13?i:a<=20?o:_,n.nsPsy.longfact[a]=l}for(a=0;a<c.SBMAX_s;a++){var l;l=a<=5?r:a<=10?i:a<=11?o:_,n.nsPsy.shortfact[a]=l}}},this.on_pe=function(e,t,a,n,r,i){var o,_,c=e.internal_flags,b=0,p=l(2),m=new u(b),d=s.ResvMaxBits(e,n,m,i);b=m.bits;var v=b+d;for(v>h.MAX_BITS_PER_GRANULE&&(v=h.MAX_BITS_PER_GRANULE),o=0,_=0;_<c.channels_out;++_)a[_]=Math.min(h.MAX_BITS_PER_CHANNEL,b/c.channels_out),p[_]=0|a[_]*t[r][_]/700-a[_],p[_]>3*n/4&&(p[_]=3*n/4),p[_]<0&&(p[_]=0),p[_]+a[_]>h.MAX_BITS_PER_CHANNEL&&(p[_]=Math.max(0,h.MAX_BITS_PER_CHANNEL-a[_])),o+=p[_];if(o>d)for(_=0;_<c.channels_out;++_)p[_]=d*p[_]/o;for(_=0;_<c.channels_out;++_)a[_]+=p[_],d-=p[_];for(o=0,_=0;_<c.channels_out;++_)o+=a[_];if(o>h.MAX_BITS_PER_GRANULE){var g=0;for(_=0;_<c.channels_out;++_)a[_]*=h.MAX_BITS_PER_GRANULE,a[_]/=o,g+=a[_];f(g<=h.MAX_BITS_PER_GRANULE)}return v},this.reduce_side=function(e,t,a,n){f(n<=h.MAX_BITS_PER_GRANULE),f(e[0]+e[1]<=h.MAX_BITS_PER_GRANULE);var s=.33*(.5-t)/.5;s<0&&(s=0),s>.5&&(s=.5);var r=0|.5*s*(e[0]+e[1]);r>h.MAX_BITS_PER_CHANNEL-e[0]&&(r=h.MAX_BITS_PER_CHANNEL-e[0]),r<0&&(r=0),e[1]>=125&&(e[1]-r>125?(e[0]<a&&(e[0]+=r),e[1]-=r):(e[0]+=e[1]-125,e[1]=125)),r=e[0]+e[1],r>n&&(e[0]=n*e[0]/r,e[1]=n*e[1]/r),f(e[0]<=h.MAX_BITS_PER_CHANNEL),f(e[1]<=h.MAX_BITS_PER_CHANNEL),f(e[0]+e[1]<=h.MAX_BITS_PER_GRANULE)},this.athAdjust=function(e,t,a){var n=90.30873362,s=94.82444863,r=o.FAST_LOG10_X(t,10),i=e*e,_=0;return r-=a,i>1e-20&&(_=1+o.FAST_LOG10_X(i,10/n)),_<0&&(_=0),r*=_,r+=a+n-s,Math.pow(10,.1*r)},this.calc_xmin=function(t,a,n,s){var i,o=0,_=t.internal_flags,l=0,f=0,u=_.ATH,h=n.xr,b=t.VBR==r.vbr_mtrh?1:0,p=_.masking_lower;for(t.VBR!=r.vbr_mtrh&&t.VBR!=r.vbr_mt||(p=1),i=0;i<n.psy_lmax;i++){R=t.VBR==r.vbr_rh||t.VBR==r.vbr_mtrh?athAdjust(u.adjust,u.l[i],u.floor):u.adjust*u.l[i],y=n.width[i],B=R/y,E=d,k=y>>1,x=0;do{T=h[l]*h[l],x+=T,E+=T<B?T:B,l++,P=h[l]*h[l],x+=P,E+=P<B?P:B,l++}while(--k>0);if(x>R&&f++,i==c.SBPSY_l){var m=R*_.nsPsy.longfact[i];E<m&&(E=m)}if(0!=b&&(R=E),!t.ATHonly){var v=a.en.l[i];if(v>0)m=x*a.thm.l[i]*p/v,0!=b&&(m*=_.nsPsy.longfact[i]),R<m&&(R=m)}s[o++]=0!=b?R:R*_.nsPsy.longfact[i]}var g=575;if(n.block_type!=c.SHORT_TYPE){var w=576;while(0!=w--&&e.EQ(h[w],0))g=w}n.max_nonzero_coeff=g;for(var S=n.sfb_smin;i<n.psymax;S++,i+=3){var y,M,A;for(A=t.VBR==r.vbr_rh||t.VBR==r.vbr_mtrh?athAdjust(u.adjust,u.s[S],u.floor):u.adjust*u.s[S],y=n.width[i],M=0;M<3;M++){var R,B,E,x=0,k=y>>1;B=A/y,E=d;do{var T,P;T=h[l]*h[l],x+=T,E+=T<B?T:B,l++,P=h[l]*h[l],x+=P,E+=P<B?P:B,l++}while(--k>0);if(x>A&&f++,S==c.SBPSY_s){m=A*_.nsPsy.shortfact[S];E<m&&(E=m)}if(R=0!=b?E:A,!t.ATHonly&&!t.ATHshort){v=a.en.s[S][M];if(v>0)m=x*a.thm.s[S][M]*p/v,0!=b&&(m*=_.nsPsy.shortfact[S]),R<m&&(R=m)}s[o++]=0!=b?R:R*_.nsPsy.shortfact[S]}t.useTemporal&&(s[o-3]>s[o-3+1]&&(s[o-3+1]+=(s[o-3]-s[o-3+1])*_.decay),s[o-3+1]>s[o-3+2]&&(s[o-3+2]+=(s[o-3+1]-s[o-3+2])*_.decay))}return f},this.calc_noise_core=function(e,t,a,n){var s=0,r=t.s,i=e.l3_enc;if(r>e.count1)while(0!=a--){l=e.xr[r],r++,s+=l*l,l=e.xr[r],r++,s+=l*l}else if(r>e.big_values){var o=_(2);o[0]=0,o[1]=n;while(0!=a--){l=Math.abs(e.xr[r])-o[i[r]],r++,s+=l*l,l=Math.abs(e.xr[r])-o[i[r]],r++,s+=l*l}}else while(0!=a--){var l;l=Math.abs(e.xr[r])-B[i[r]]*n,r++,s+=l*l,l=Math.abs(e.xr[r])-B[i[r]]*n,r++,s+=l*l}return t.s=r,s},this.calc_noise=function(e,t,a,n,s){var r,i,_=0,l=0,f=0,c=0,u=0,h=-20,b=0,p=e.scalefac,d=0;for(n.over_SSD=0,r=0;r<e.psymax;r++){var v,g=e.global_gain-(p[d++]+(0!=e.preflag?M[r]:0)<<e.scalefac_scale+1)-8*e.subblock_gain[e.window[r]],w=0;if(null!=s&&s.step[r]==g)w=s.noise[r],b+=e.width[r],a[_++]=w/t[l++],w=s.noise_log[r];else{var S,y=m(g);if(i=e.width[r]>>1,b+e.width[r]>e.max_nonzero_coeff)S=e.max_nonzero_coeff-b+1,i=S>0?S>>1:0;var A=new T(b);w=this.calc_noise_core(e,A,i,y),b=A.s,null!=s&&(s.step[r]=g,s.noise[r]=w),w=a[_++]=w/t[l++],w=o.FAST_LOG10(Math.max(w,1e-20)),null!=s&&(s.noise_log[r]=w)}if(null!=s&&(s.global_gain=e.global_gain),u+=w,w>0)v=Math.max(0|10*w+.5,1),n.over_SSD+=v*v,f++,c+=w;h=Math.max(h,w)}return n.over_count=f,n.tot_noise=u,n.over_noise=c,n.max_noise=h,f},this.set_pinfo=function(e,t,a,n,s){var r,i,o,l,u,h=e.internal_flags,b=0==t.scalefac_scale?.5:1,p=t.scalefac,m=_(L3Side.SFBMAX),d=_(L3Side.SFBMAX),v=new CalcNoiseResult;calc_xmin(e,a,t,m),calc_noise(t,m,d,v,null);var g=0;for(i=t.sfb_lmax,t.block_type!=c.SHORT_TYPE&&0==t.mixed_block_flag&&(i=22),r=0;r<i;r++){var w=h.scalefac_band.l[r],S=h.scalefac_band.l[r+1],y=S-w;for(l=0;g<S;g++)l+=t.xr[g]*t.xr[g];l/=y,u=1e15,h.pinfo.en[n][s][r]=u*l,h.pinfo.xfsf[n][s][r]=u*m[r]*d[r]/y,a.en.l[r]>0&&!e.ATHonly?l/=a.en.l[r]:l=0,h.pinfo.thr[n][s][r]=u*Math.max(l*a.thm.l[r],h.ATH.l[r]),h.pinfo.LAMEsfb[n][s][r]=0,0!=t.preflag&&r>=11&&(h.pinfo.LAMEsfb[n][s][r]=-b*M[r]),r<c.SBPSY_l&&(f(p[r]>=0),h.pinfo.LAMEsfb[n][s][r]-=b*p[r])}if(t.block_type==c.SHORT_TYPE)for(i=r,r=t.sfb_smin;r<c.SBMAX_s;r++){w=h.scalefac_band.s[r],S=h.scalefac_band.s[r+1],y=S-w;for(var A=0;A<3;A++){for(l=0,o=w;o<S;o++)l+=t.xr[g]*t.xr[g],g++;l=Math.max(l/y,1e-20),u=1e15,h.pinfo.en_s[n][s][3*r+A]=u*l,h.pinfo.xfsf_s[n][s][3*r+A]=u*m[i]*d[i]/y,a.en.s[r][A]>0?l/=a.en.s[r][A]:l=0,(e.ATHonly||e.ATHshort)&&(l=0),h.pinfo.thr_s[n][s][3*r+A]=u*Math.max(l*a.thm.s[r][A],h.ATH.s[r]),h.pinfo.LAMEsfb_s[n][s][3*r+A]=-2*t.subblock_gain[A],r<c.SBPSY_s&&(h.pinfo.LAMEsfb_s[n][s][3*r+A]-=b*p[i]),i++}}h.pinfo.LAMEqss[n][s]=t.global_gain,h.pinfo.LAMEmainbits[n][s]=t.part2_3_length+t.part2_length,h.pinfo.LAMEsfbits[n][s]=t.part2_length,h.pinfo.over[n][s]=v.over_count,h.pinfo.max_noise[n][s]=10*v.max_noise,h.pinfo.over_noise[n][s]=10*v.over_noise,h.pinfo.tot_noise[n][s]=10*v.tot_noise,h.pinfo.over_SSD[n][s]=v.over_SSD}}b.Q_MAX=257,b.Q_MAX2=116,b.LARGE_BITS=1e5,b.IXMAX_VAL=8206,e.exports=b},bd8b: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,i=n.new_float,o=n.new_float_n,_=n.new_int,l=n.new_int_n,f=(n.assert,a("2695")),c=a("ff81"),u=a("c0be"),h=a("2466"),b=a("a1b7"),p=a("4b5e"),m=a("9828");function d(){var e=40;function t(){this.write_timing=0,this.ptr=0,this.buf=s(e)}this.Class_ID=0,this.lame_encode_frame_init=0,this.iteration_init_init=0,this.fill_buffer_resample_init=0,this.mfbuf=o([2,d.MFSIZE]),this.mode_gr=0,this.channels_in=0,this.channels_out=0,this.resample_ratio=0,this.mf_samples_to_encode=0,this.mf_size=0,this.VBR_min_bitrate=0,this.VBR_max_bitrate=0,this.bitrate_index=0,this.samplerate_index=0,this.mode_ext=0,this.lowpass1=0,this.lowpass2=0,this.highpass1=0,this.highpass2=0,this.noise_shaping=0,this.noise_shaping_amp=0,this.substep_shaping=0,this.psymodel=0,this.noise_shaping_stop=0,this.subblock_gain=0,this.use_best_huffman=0,this.full_outer_loop=0,this.l3_side=new 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7:s.translate(n.width,0),s.scale(-1,1),s.rotate(270*Math.PI/180),s.drawImage(e,-n.height,0,n.height,n.width);break;default:s.drawImage(e,0,0,n.width,n.height)}return n}))}function p(e){return fetch(e).then(e=>e.blob())}function m(e){return new Promise((t,a)=>{const n=new Image;n.onload=()=>t(n),n.onerror=()=>a(new Error("urltoImage(): Image failed to load, please check the image URL")),n.src=e})}var d=function(e,t,a,n){return new(a||(a=Promise))((function(s,r){function i(e){try{_(n.next(e))}catch(e){r(e)}}function o(e){try{_(n.throw(e))}catch(e){r(e)}}function _(e){var t;e.done?s(e.value):(t=e.value,t instanceof a?t:new a((function(e){e(t)}))).then(i,o)}_((n=n.apply(e,t||[])).next())}))};function v(e,t={}){return d(this,void 0,void 0,(function*(){if(!(e instanceof Blob))throw new Error("compress(): First arg must be a Blob object or a File object.");if("object"!=typeof t&&(t=Object.assign({quality:t})),t.quality=Number(t.quality),Number.isNaN(t.quality))return e;const a=yield u(e);let r=a.split(",")[0].match(/:(.*?);/)[1],o=n.JPEG;s(t.type)&&(o=t.type,r=t.type);const _=yield f(a),c=yield b(_,Object.assign({},t)),h=yield i(c,t.quality,o),p=yield l(h,r);return p.size>e.size?e:p}))}function g(e,t={}){return d(this,void 0,void 0,(function*(){if(!(e instanceof Blob))throw new Error("compressAccurately(): First arg must be a Blob object or a File object.");if("object"!=typeof t&&(t=Object.assign({size:t})),t.size=Number(t.size),Number.isNaN(t.size))return e;if(1024*t.size>e.size)return e;t.accuracy=Number(t.accuracy),(!t.accuracy||t.accuracy<.8||t.accuracy>.99)&&(t.accuracy=.95);const a=t.size*(2-t.accuracy)*1024,r=1024*t.size,o=t.size*t.accuracy*1024,_=yield u(e);let 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){(a<t||o>t)&&(d=[d,...g].filter(e=>e).sort((e,t)=>Math.abs(.75*e.length-r)-Math.abs(.75*t.length-r))[0]);break}if(a<t)g[1]=d,v-=Math.pow(.5,e+1);else{if(!(o>t))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)<<i.scalefac_scale+1)-8*i.subblock_gain[i.window[f]]),o(i.width[f]>=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++];n<r&&(n=r),s<i&&(s=i)}while(t<a);return n<s&&(n=s),n}function m(e,t,a,n,s,r){var i,o=65536*l.ht[n].xlen+l.ht[s].xlen,_=0;do{var f=e[t++],c=e[t++];0!=f&&(f>14&&(f=15,_+=o),f*=16),0!=c&&(c>14&&(c=15,_+=o),f+=c),_+=l.largetbl[f]}while(t<a);return i=65535&_,_>>=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<a);return n.bits+=s,1}function v(e,t,a,n,s){var r,i,o=0,_=l.ht[n].xlen;i=2==n?l.table23:l.table56;do{var f=e[t+0]*_+e[t+1];t+=2,o+=i[f]}while(t<a);return r=65535&o,o>>=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(t<a);var b=n;return r>i&&(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],f<r){var h=new t(u);a.table_select[2]=S(s,f,r,h),u=h.bits}}else a.region0_count=7,a.region1_count=_.SBMAX_l-1-7-1,i=e.scalefac_band.l[8],f=r,i>f&&(i=f);if(i=Math.min(i,r),f=Math.min(f,r),o(i>=0),o(f>=0),0<i){h=new t(u);a.table_select[0]=S(s,0,i,h),u=h.bits}if(i<f){h=new t(u);a.table_select[1]=S(s,i,f,h),u=h.bits}if(2==e.use_best_huffman&&(a.part2_3_length=u,best_huffman_divide(e,a),u=a.part2_3_length),null!=n&&a.block_type==_.NORM_TYPE){var b=0;while(e.scalefac_band.l[b]<a.big_values)b++;n.sfb_count1=b}return u},this.count_bits=function(t,a,n,s){var r=n.l3_enc,i=c.IXMAX_VAL/e.IPOW20(n.global_gain);if(n.xrpow_max>i)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<n.sfbmax;u++){var h,p=n.width[u];if(o(p>=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<l.scfsi_band.length-1;r++){for(a=l.scfsi_band[r];a<l.scfsi_band[r+1];a++)if(s.scalefac[a]!=n.scalefac[a]&&n.scalefac[a]>=0)break;if(a==l.scfsi_band[r+1]){for(a=l.scfsi_band[r];a<l.scfsi_band[r+1];a++)n.scalefac[a]=-1;t.scfsi[e][r]=1}}var i=0,o=0;for(a=0;a<11;a++)-1!=n.scalefac[a]&&(o++,i<n.scalefac[a]&&(i=n.scalefac[a]));for(var f=0,c=0;a<_.SBPSY_l;a++)-1!=n.scalefac[a]&&(c++,f<n.scalefac[a]&&(f=n.scalefac[a]));for(r=0;r<16;r++)if(i<A[r]&&f<R[r]){var u=B[r]*o+E[r]*c;n.part2_length>u&&(n.part2_length=u,n.scalefac_compress=r)}}function k(e,t){for(var a=0;a<t;++a)if(e[a]<0)return!1;return!0}u.slen1_tab=B,u.slen2_tab=E,this.best_scalefac_store=function(t,a,n,s){var r,i,l,f,c=s.tt[a][n],u=0;for(l=0,r=0;r<c.sfbmax;r++){var h=c.width[r];for(o(h>=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;r<c.sfbmax;r++)c.scalefac[r]>0&&(b|=c.scalefac[r]);if(0==(1&b)&&0!=b){for(r=0;r<c.sfbmax;r++)c.scalefac[r]>0&&(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]<e.pretab[r]&&-2!=c.scalefac[r])break;if(r==_.SBPSY_l){for(r=11;r<_.SBPSY_l;r++)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;r<c.sfbmax;r++)-2==c.scalefac[r]&&(c.scalefac[r]=0);0!=u&&(2==t.mode_gr?this.scale_bitcount(c):this.scale_bitcount_lsf(t,c))};var T=[0,18,36,54,54,36,54,72,54,72,90,72,90,108,108,126],P=[0,18,36,54,51,35,53,71,52,70,88,69,87,105,104,122],I=[0,10,20,30,33,21,31,41,32,42,52,43,53,63,64,74];this.scale_bitcount=function(t){var a,n,s,r=0,i=0,l=t.scalefac;if(o(k(l,t.sfbmax)),t.block_type==_.SHORT_TYPE)s=T,0!=t.mixed_block_flag&&(s=P);else if(s=I,0==t.preflag){for(n=11;n<_.SBPSY_l;n++)if(l[n]<e.pretab[n])break;if(n==_.SBPSY_l)for(t.preflag=1,n=11;n<_.SBPSY_l;n++)l[n]-=e.pretab[n]}for(n=0;n<t.sfbdivide;n++)r<l[n]&&(r=l[n]);for(;n<t.sfbmax;n++)i<l[n]&&(i=l[n]);for(t.part2_length=c.LARGE_BITS,a=0;a<16;a++)r<A[a]&&i<R[a]&&t.part2_length>s[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;h<f;h++,b++)for(c=0;c<3;c++)m[3*b+c]>p[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;h<f;h++,b++)m[b]>p[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=a[s][0];while(e.scalefac_band.l[n+1]>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])<l)){r=!0;break}s[f]=0}}else for(var c=0;c<3;c++)for(r=!1,i=h.PSFB12-1;i>=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])<u)){r=!0;break}s[f]=0}}}function g(e){this.ordinal=e}function w(e,t,a,s,r){var i,o=e.CurrentStep[s],_=!1,f=e.OldValue[s],c=g.BINSEARCH_NONE;for(t.global_gain=f,a-=t.part2_length,l(0!=o);;){var u;if(i=n.count_bits(e,r,t,null),1==o||i==a)break;i>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;t<e.sfbmax;t++)if(e.scalefac[t]+e.subblock_gain[e.window[t]]==0)return!1;return!0}function y(e){return i.FAST_LOG10(.368+.632*e*e*e)}function M(e,t){for(var a=1e-37,n=0;n<t.psymax;n++)a+=y(e[n]);return Math.max(1e-20,a)}function A(e,t,a,n,s){var r;switch(e){default:case 9:t.over_count>0?(r=a.over_SSD<=t.over_SSD,a.over_SSD==t.over_SSD&&(r=a.bits<t.bits)):r=a.max_noise<0&&10*a.max_noise+a.bits<=10*t.max_noise+t.bits;break;case 0:r=a.over_count<t.over_count||a.over_count==t.over_count&&a.over_noise<t.over_noise||a.over_count==t.over_count&&BitStream.EQ(a.over_noise,t.over_noise)&&a.tot_noise<t.tot_noise;break;case 8:a.max_noise=M(s,n);case 1:r=a.max_noise<t.max_noise;break;case 2:r=a.tot_noise<t.tot_noise;break;case 3:r=a.tot_noise<t.tot_noise&&a.max_noise<t.max_noise;break;case 4:r=a.max_noise<=0&&t.max_noise>.2||a.max_noise<=0&&t.max_noise<0&&t.max_noise>a.max_noise-.2&&a.tot_noise<t.tot_noise||a.max_noise<=0&&t.max_noise>0&&t.max_noise>a.max_noise-.2&&a.tot_noise<t.tot_noise+t.over_noise||a.max_noise>0&&t.max_noise>-.05&&t.max_noise>a.max_noise-.1&&a.tot_noise+a.over_noise<t.tot_noise+t.over_noise||a.max_noise>0&&t.max_noise>-.1&&t.max_noise>a.max_noise-.15&&a.tot_noise+a.over_noise+a.over_noise<t.tot_noise+t.over_noise+t.over_noise;break;case 5:r=a.over_noise<t.over_noise||BitStream.EQ(a.over_noise,t.over_noise)&&a.tot_noise<t.tot_noise;break;case 6:r=a.over_noise<t.over_noise||BitStream.EQ(a.over_noise,t.over_noise)&&(a.max_noise<t.max_noise||BitStream.EQ(a.max_noise,t.max_noise)&&a.tot_noise<=t.tot_noise);break;case 7:r=a.over_count<t.over_count||a.over_noise<t.over_noise;break}return 0==t.over_count&&(r=r&&a.bits<t.bits),r}function R(e,t,a,n,s){var r,i=e.internal_flags;r=0==t.scalefac_scale?1.2968395546510096:1.6817928305074292;for(var o=0,_=0;_<t.sfbmax;_++)o<a[_]&&(o=a[_]);var l=i.noise_shaping_amp;switch(3==l&&(l=s?2:1),l){case 2:break;case 1:o>1?o=Math.pow(o,.5):o*=.95;break;case 0:default:o>1?o=1:o*=.95;break}var f=0;for(_=0;_<t.sfbmax;_++){var c,u=t.width[_];if(f+=u,!(a[_]<o)){if(0!=(2&i.substep_shaping)&&(i.pseudohalf[_]=0==i.pseudohalf[_]?1:0,0==i.pseudohalf[_]&&2==i.noise_shaping_amp))return;for(t.scalefac[_]++,c=-u;c<0;c++)n[f+c]*=r,n[f+c]>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;r<e.sfbmax;r++){var i=e.width[r],o=e.scalefac[r];if(0!=e.preflag&&(o+=a.pretab[r]),s+=i,0!=(1&o)){o++;for(var _=-i;_<0;_++)t[s+_]*=n,t[s+_]>e.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<t.sfb_lmax;s++)if(r[s]>=16)return!0;for(var i=0;i<3;i++){var o=0,_=0;for(s=t.sfb_lmax+i;s<t.sfbdivide;s+=3)o<r[s]&&(o=r[s]);for(;s<t.sfbmax;s+=3)_<r[s]&&(_=r[s]);if(!(o<16&&_<8)){if(t.subblock_gain[i]>=7)return!0;t.subblock_gain[i]++;var f=e.scalefac_band.l[t.sfb_lmax];for(s=t.sfb_lmax+i;s<t.sfbmax;s+=3){var c=t.width[s],u=r[s];if(l(u>=0),u-=4>>t.scalefac_scale,u>=0)r[s]=u,f+=3*c;else{r[s]=0;var h=210+(u<<t.scalefac_scale+1);p=a.IPOW20(h),f+=c*(i+1);for(var b=-c;b<0;b++)n[f+b]*=p,n[f+b]>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<t.psymax;i++)e.pseudohalf[i]=r;return!0}return o.fill(t.l3_enc,0,576,0),!1},this.init_outer_loop=function(e,t){t.part2_3_length=0,t.big_values=0,t.count1=0,t.global_gain=210,t.scalefac_compress=0,t.table_select[0]=0,t.table_select[1]=0,t.table_select[2]=0,t.subblock_gain[0]=0,t.subblock_gain[1]=0,t.subblock_gain[2]=0,t.subblock_gain[3]=0,t.region0_count=0,t.region1_count=0,t.preflag=0,t.scalefac_scale=0,t.count1table_select=0,t.part2_length=0,t.sfb_lmax=h.SBPSY_l,t.sfb_smin=h.SBPSY_s,t.psy_lmax=e.sfb21_extra?h.SBMAX_l:h.SBPSY_l,t.psymax=t.psy_lmax,t.sfbmax=t.sfb_lmax,t.sfbdivide=11;for(var n=0;n<h.SBMAX_l;n++)t.width[n]=e.scalefac_band.l[n+1]-e.scalefac_band.l[n],t.window[n]=3;if(t.block_type==h.SHORT_TYPE){var r=_(576);t.sfb_smin=0,t.sfb_lmax=0,0!=t.mixed_block_flag&&(t.sfb_smin=3,t.sfb_lmax=2*e.mode_gr+4),t.psymax=t.sfb_lmax+3*((e.sfb21_extra?h.SBMAX_s:h.SBPSY_s)-t.sfb_smin),t.sfbmax=t.sfb_lmax+3*(h.SBPSY_s-t.sfb_smin),t.sfbdivide=t.sfbmax-18,t.psy_lmax=t.sfb_lmax;var i=e.scalefac_band.l[t.sfb_lmax];s.arraycopy(t.xr,0,r,0,576);for(n=t.sfb_smin;n<h.SBMAX_s;n++)for(var l=e.scalefac_band.s[n],f=e.scalefac_band.s[n+1],c=0;c<3;c++)for(var u=l;u<f;u++)t.xr[i++]=r[3*u+c];var b=t.sfb_lmax;for(n=t.sfb_smin;n<h.SBMAX_s;n++)t.width[b]=t.width[b+1]=t.width[b+2]=e.scalefac_band.s[n+1]-e.scalefac_band.s[n],t.window[b]=0,t.window[b+1]=1,t.window[b+2]=2,b+=3}t.count1bits=0,t.sfb_partition_table=a.nr_of_sfb_block[0][0],t.slen[0]=0,t.slen[1]=0,t.slen[2]=0,t.slen[3]=0,t.max_nonzero_coeff=575,o.fill(t.scalefac,0),v(e,t)},g.BINSEARCH_NONE=new g(0),g.BINSEARCH_UP=new g(1),g.BINSEARCH_DOWN=new g(2),this.trancate_smallspectrums=function(e,t,s,r){var i=_(p.SFBMAX);if((0!=(4&e.substep_shaping)||t.block_type!=h.SHORT_TYPE)&&0==(128&e.substep_shaping)){a.calc_noise(t,s,i,new c,null);for(var l=0;l<576;l++){var f=0;0!=t.l3_enc[l]&&(f=Math.abs(t.xr[l])),r[l]=f}l=0;var u=8;t.block_type==h.SHORT_TYPE&&(u=6);do{var b,m,d,v,g=t.width[u];if(l+=g,!(i[u]>=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+d<g;d++)if(BitStream.NEQ(r[v+l-g],r[v+l+d-g]))break;if(w=r[v+l-g]*r[v+l-g]*d,b<w){0!=v&&(m=r[v+l-g-1]);break}b-=w,v+=d}while(v<g);if(!BitStream.EQ(m,0))do{Math.abs(t.xr[l-g])<=m&&(t.l3_enc[l-g]=0)}while(--g>0)}}while(++u<t.psymax);t.part2_3_length=n.noquant_count_bits(e,t,null)}},this.outer_loop=function(e,t,i,o,f,m){var d,v=e.internal_flags,g=new b,S=_(576),y=_(p.SFBMAX),M=new c,R=new u,B=9999999,E=!1,k=!1,T=0;if(w(v,t,m,f,o),0==v.noise_shaping)return 100;a.calc_noise(t,i,y,M,R),M.bits=t.part2_3_length,g.assign(t);var P=0;s.arraycopy(o,0,S,0,576);while(!E){do{var I,V=new c,O=255;if(I=0!=(2&v.substep_shaping)?20:3,v.sfb21_extra){if(y[g.sfbmax]>1)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;v<u.mode_gr;v++){var g=a.on_pe(e,n,l[v],d,v,0);u.mode_ext==h.MPG_MD_MS_LR&&(ms_convert(u.l3_side,v),a.reduce_side(l[v],s[v],d,g));for(var w=0;w<u.channels_out;++w){var S=u.l3_side.tt[v][w];S.block_type!=h.SHORT_TYPE?(b=1.28/(1+Math.exp(3.5-n[v][w]/300))-.05,c=u.PSY.mask_adjust-b):(b=2.56/(1+Math.exp(3.5-n[v][w]/300))-.14,c=u.PSY.mask_adjust_short-b),u.masking_lower=Math.pow(10,.1*c),init_outer_loop(u,S),f[v][w]=a.calc_xmin(e,r[v][w],S,i[v][w]),0!=f[v][w]&&(p=0),_[v][w]=126,m+=l[v][w]}}for(v=0;v<u.mode_gr;v++)for(w=0;w<u.channels_out;w++)m>o[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<e.mode_gr;s++)for(var r=0;r<e.channels_out;r++){for(var i=e.l3_side.tt[s][r],o=t[s][r],_=0,l=0;l<i.psy_lmax;l++)o[_++]*=1+.029*l*l/h.SBMAX_l/h.SBMAX_l;if(i.block_type==h.SHORT_TYPE)for(l=i.sfb_smin;l<h.SBMAX_s;l++)o[_++]*=1+.029*l*l/h.SBMAX_s/h.SBMAX_s,o[_++]*=1+.029*l*l/h.SBMAX_s/h.SBMAX_s,o[_++]*=1+.029*l*l/h.SBMAX_s/h.SBMAX_s;n[s][r]=0|Math.max(a[s][r],.9*n[s][r])}},this.VBR_new_prepare=function(e,n,s,r,i,o){var _,l=e.internal_flags,f=1,c=0,u=0;if(e.free_format){l.bitrate_index=0;b=new MeanBits(c);_=t.ResvFrameBegin(e,b),c=b.bits,i[0]=_}else{l.bitrate_index=l.VBR_max_bitrate;var b=new MeanBits(c);t.ResvFrameBegin(e,b),c=b.bits,get_framebits(e,i),_=i[l.VBR_max_bitrate]}for(var p=0;p<l.mode_gr;p++){a.on_pe(e,n,o[p],c,p,0),l.mode_ext==h.MPG_MD_MS_LR&&ms_convert(l.l3_side,p);for(var m=0;m<l.channels_out;++m){var d=l.l3_side.tt[p][m];l.masking_lower=Math.pow(10,.1*l.PSY.mask_adjust),init_outer_loop(l,d),0!=a.calc_xmin(e,s[p][m],d,r[p][m])&&(f=0),u+=o[p][m]}}for(p=0;p<l.mode_gr;p++)for(m=0;m<l.channels_out;m++)u>_&&(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;f<b.mode_gr;f++){var v=0;for(c=0;c<b.channels_out;c++){if(i[f][c]=int(l*m),s[f][c]>700){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&&g<m/2&&(g=m/2),g>3*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;c<b.channels_out;++c)i[f][c]*=LameInternalFlags.MAX_BITS_PER_GRANULE,i[f][c]/=v}if(b.mode_ext==h.MPG_MD_MS_LR)for(f=0;f<b.mode_gr;f++)a.reduce_side(i[f],r[f],m*b.channels_out,LameInternalFlags.MAX_BITS_PER_GRANULE);for(u=0,f=0;f<b.mode_gr;f++)for(c=0;c<b.channels_out;c++)i[f][c]>LameInternalFlags.MAX_BITS_PER_CHANNEL&&(i[f][c]=LameInternalFlags.MAX_BITS_PER_CHANNEL),u+=i[f][c];if(u>_[0])for(f=0;f<b.mode_gr;f++)for(c=0;c<b.channels_out;c++)i[f][c]*=_[0],i[f][c]/=u}}e.exports=m},dead: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,n.new_double,n.new_float),_=(n.new_float_n,n.new_int,n.new_int_n),l=n.new_short_n,f=n.assert,c=a("2474"),u=a("947f"),h=a("bd8b"),b=a("abf5"),p=a("725d"),m=a("4a65"),d=a("69b2"),v=a("5f84"),g=a("4b5e");function w(){var e=a("67b2"),t=this,n=131072;w.V9=410,w.V8=420,w.V7=430,w.V6=440,w.V5=450,w.V4=460,w.V3=470,w.V2=480,w.V1=490,w.V0=500,w.R3MIX=1e3,w.STANDARD=1001,w.EXTREME=1002,w.INSANE=1003,w.STANDARD_FAST=1004,w.EXTREME_FAST=1005,w.MEDIUM=1006,w.MEDIUM_FAST=1007;var S,y,M,A,R,B=16384+n;w.LAME_MAXMP3BUFFER=B;var E,x,k,T=new c;function P(){this.mask_adjust=0,this.mask_adjust_short=0,this.bo_l_weight=o(g.SBMAX_l),this.bo_s_weight=o(g.SBMAX_s)}function I(){this.lowerlimit=0}function V(e,t){this.lowpass=t}this.enc=new g,this.setModules=function(e,t,a,n,s,r,i,o,_){S=e,y=t,M=a,A=n,R=s,E=r,i,x=o,k=_,this.enc.setModules(y,T,A,E)};var O=4294479419;function L(t){var a;return t.class_id=O,a=t.internal_flags=new h,t.mode=e.NOT_SET,t.original=1,t.in_samplerate=44100,t.num_channels=2,t.num_samples=-1,t.bWriteVbrTag=!0,t.quality=-1,t.short_blocks=null,a.subblock_gain=-1,t.lowpassfreq=0,t.highpassfreq=0,t.lowpasswidth=-1,t.highpasswidth=-1,t.VBR=r.vbr_off,t.VBR_q=4,t.ATHcurve=-1,t.VBR_mean_bitrate_kbps=128,t.VBR_min_bitrate_kbps=0,t.VBR_max_bitrate_kbps=0,t.VBR_hard_min=0,a.VBR_min_bitrate=1,a.VBR_max_bitrate=13,t.quant_comp=-1,t.quant_comp_short=-1,t.msfix=-1,a.resample_ratio=1,a.OldValue[0]=180,a.OldValue[1]=180,a.CurrentStep[0]=4,a.CurrentStep[1]=4,a.masking_lower=1,a.nsPsy.attackthre=-1,a.nsPsy.attackthre_s=-1,t.scale=-1,t.athaa_type=-1,t.ATHtype=-1,t.athaa_loudapprox=-1,t.athaa_sensitivity=0,t.useTemporal=null,t.interChRatio=-1,a.mf_samples_to_encode=g.ENCDELAY+g.POSTDELAY,t.encoder_padding=0,a.mf_size=g.ENCDELAY-g.MDCTDELAY,t.findReplayGain=!1,t.decode_on_the_fly=!1,a.decode_on_the_fly=!1,a.findReplayGain=!1,a.findPeakSample=!1,a.RadioGain=0,a.AudiophileGain=0,a.noclipGainChange=0,a.noclipScale=-1,t.preset=0,t.write_id3tag_automatic=!0,0}function N(e){return e>1?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),t<a?t>44100?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)<Math.abs(n-e)&&(n=v.bitrate_table[t][s]);return n}function F(e,t,a){a<16e3&&(t=2);for(var n=0;n<=14;n++)if(v.bitrate_table[t][n]>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.lowpass1<o&&o<t.lowpass2&&(r=Math.min(r,i))}t.lowpass1=999==r?(a-.75)/31:(r-.75)/31,t.lowpass2=a/31}if(t.highpass2>0&&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.highpass1<o&&o<t.highpass2&&(_=Math.max(_,i))}t.highpass1=n/31,t.highpass2=-1==_?(n+.75)/31:(_+.75)/31}for(i=0;i<32;i++){var l,f;o=i/31;l=t.highpass2>t.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)&&(e.in_buffer_0=o(t),e.in_buffer_1=o(t),e.in_buffer_nsamples=t)}function z(e){var t=g.BLKSIZE+e.framesize-g.FFTOFFSET;return t=Math.max(t,512+e.framesize-32),f(h.MFSIZE>=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;_<n;++_)v[0][_]*=e.scale,2==b.channels_out&&(v[1][_]*=e.scale);if(d.NEQ(e.scale_left,0)&&d.NEQ(e.scale_left,1))for(_=0;_<n;++_)v[0][_]*=e.scale_left;if(d.NEQ(e.scale_right,0)&&d.NEQ(e.scale_right,1))for(_=0;_<n;++_)v[1][_]*=e.scale_right;if(2==e.num_channels&&1==b.channels_out)for(_=0;_<n;++_)v[0][_]=.5*(v[0][_]+v[1][_]),v[1][_]=0;c=z(e),m[0]=b.mfbuf[0],m[1]=b.mfbuf[1];var w=0;while(n>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;l<b.channels_out;l++)for(_=0;_<b.mf_size;_++)m[l][_]=m[l][_+e.framesize]}}return f(0==n),p}function K(e,a,n,s,r,i){var o=t.enc.lame_encode_mp3_frame(e,a,n,s,r,i);return e.frameNum++,o}function Z(){this.n_in=0,this.n_out=0}function W(){this.num_used=0}function Q(e,t){return 0!=t?Q(t,e%t):e}function J(e,t,a){var n=Math.PI*t;e/=a,e<0&&(e=0),e>1&&(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 $(e,t,a,n,s,r,i,_,l){var c,u,b=e.internal_flags,p=0,m=e.out_samplerate/Q(e.out_samplerate,e.in_samplerate);m>h.BPC&&(m=h.BPC);var d=Math.abs(b.resample_ratio-Math.floor(.5+b.resample_ratio))<1e-4?1:0,v=1/b.resample_ratio;v>1&&(v=1);var g=31;0==g%2&&--g,g+=d;var w=g+1;if(0==b.fill_buffer_resample_init){for(b.inbuf_old[0]=o(w),b.inbuf_old[1]=o(w),c=0;c<=2*m;++c)b.blackfilt[c]=o(w);for(b.itime[0]=0,b.itime[1]=0,p=0;p<=2*m;p++){var S=0,y=(p-m)/(2*m);for(c=0;c<=g;c++)S+=b.blackfilt[p][c]=J(c-y,v,g);for(c=0;c<=g;c++)b.blackfilt[p][c]/=S}b.fill_buffer_resample_init=1}var M=b.inbuf_old[l];for(u=0;u<n;u++){var A,R;if(A=u*b.resample_ratio,p=0|Math.floor(A-b.itime[l]),g+p-g/2>=i)break;y=A-b.itime[l]-(p+g%2*.5);f(Math.abs(y)<=.501),R=0|Math.floor(2*y*m+m+.5);var B=0;for(c=0;c<=g;++c){var E,x=0|c+p-g/2;f(x<i),f(x+w>=0),E=x<0?M[w+x]:s[r+x],B+=E*b.blackfilt[R][c]}t[a+u]=B}if(_.num_used=Math.min(i,g+p-g/2),b.itime[l]+=_.num_used-u*b.resample_ratio,_.num_used>=w)for(c=0;c<w;c++)M[c]=s[r+_.num_used+c-w];else{var k=w-_.num_used;for(c=0;c<k;++c)M[c]=M[c+_.num_used];for(p=0;c<w;++c,++p)M[c]=s[r+p];f(p==_.num_used)}return u}function ee(e,t,a,n,s,r){var i=e.internal_flags;if(i.resample_ratio<.9999||i.resample_ratio>1.0001)for(var o=0;o<i.channels_out;o++){var _=new W;r.n_out=$(e,t[o],i.mf_size,e.framesize,a[o],n,s,_,o),r.n_in=_.num_used}else{r.n_out=Math.min(e.framesize,s),r.n_in=r.n_out;for(var l=0;l<r.n_out;++l)t[0][i.mf_size+l]=a[0][n+l],2==i.channels_out&&(t[1][i.mf_size+l]=a[1][n+l])}}this.lame_init=function(){var e=new u,t=L(e);return 0!=t?null:(e.lame_allocated_gfp=1,e)},this.nearestBitrateFullIndex=function(e){var t=[8,16,24,32,40,48,56,64,80,96,112,128,160,192,224,256,320],a=0,n=0,s=0,r=0;r=t[16],s=16,n=t[16],a=16;for(var i=0;i<16;i++)if(Math.max(e,t[i+1])!=e){r=t[i+1],s=i+1,n=t[i],a=i;break}return r-e>e-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<g.SBMAX_l+1;E++)a.scalefac_band.l[E]=A.sfBandIndex[B].l[E];for(E=0;E<g.PSFB21+1;E++){var x=(a.scalefac_band.l[22]-a.scalefac_band.l[21])/g.PSFB21,V=a.scalefac_band.l[21]+E*x;a.scalefac_band.psfb21[E]=V}a.scalefac_band.psfb21[g.PSFB21]=576;for(E=0;E<g.SBMAX_s+1;E++)a.scalefac_band.s[E]=A.sfBandIndex[B].s[E];for(E=0;E<g.PSFB12+1;E++){x=(a.scalefac_band.s[13]-a.scalefac_band.s[12])/g.PSFB12,V=a.scalefac_band.s[12]+E*x;a.scalefac_band.psfb12[E]=V}for(a.scalefac_band.psfb12[g.PSFB12]=192,1==t.version?a.sideinfo_len=1==a.channels_out?21:36:a.sideinfo_len=1==a.channels_out?13:21,t.error_protection&&(a.sideinfo_len+=2),j(t),a.Class_ID=O,w=0;w<19;w++)a.nsPsy.pefirbuf[w]=700*a.mode_gr*a.channels_out;switch(-1==t.ATHtype&&(t.ATHtype=4),f(t.VBR_q<=9),f(t.VBR_q>=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;l<n;l++)_[0][l]=t[l],o.channels_in>1&&(_[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.seen<e.want)&&(e.pos<e.size&&(e.bag[e.pos]=e.sum,e.pos++,e.seen=0),e.pos==e.size)){for(var a=1;a<e.size;a+=2)e.bag[a/2]=e.bag[a];e.want*=2,e.pos/=2}}function B(e,t){if(!(e.pos<=0))for(var a=1;a<b;++a){var n,s,r=a/b,i=0|Math.floor(r*e.pos);i>e.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<<t|a&~(-1<<t))}function I(t,a){var n=t.internal_flags;a[0]=P(a[0],8,255),a[1]=P(a[1],3,7),a[1]=P(a[1],1,t.out_samplerate<16e3?0:1),a[1]=P(a[1],1,t.version),a[1]=P(a[1],2,1),a[1]=P(a[1],1,t.error_protection?0:1),a[2]=P(a[2],4,n.bitrate_index),a[2]=P(a[2],2,n.samplerate_index),a[2]=P(a[2],1,0),a[2]=P(a[2],1,t.extension),a[3]=P(a[3],2,t.mode.ordinal()),a[3]=P(a[3],2,n.mode_ext),a[3]=P(a[3],1,t.copyright),a[3]=P(a[3],1,t.original),a[3]=P(a[3],2,t.emphasis),a[0]=255;var s,i,o=241&a[1];s=1==t.version?v:t.out_samplerate<16e3?w:g,t.VBR==r.vbr_off&&(s=t.brate),i=t.free_format?0:255&16*e.BitrateIndex(s,t.version,t.out_samplerate),1==t.version?(a[1]=255&(10|o),o=13&a[2],a[2]=255&(i|o)):(a[1]=255&(2|o),o=13&a[2],a[2]=255&(i|o))}function V(e,t){var a=t^e;return t=t>>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()<d.length?d[e.VBR.ordinal()]:0,_=16*m+o,f.findReplayGain&&(f.RadioGain>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),N<L-1&&(I=!0)),D=H+((T?1:0)<<4)+((P?1:0)<<5)+((I?1:0)<<6)+((O?1:0)<<7),b<0&&(b=0),e.mode){case MONO:M=0;break;case STEREO:M=1;break;case DUAL_CHANNEL:M=2;break;case JOINT_STEREO:M=e.force_ms?4:3;break;case NOT_SET:default:M=7;break}R=e.in_samplerate<=32e3?0:48e3==e.in_samplerate?2:e.in_samplerate>48e3?3:1,(e.short_blocks==i.short_block_forced||e.short_blocks==i.short_block_dispensed||-1==e.lowpassfreq&&-1==e.highpassfreq||e.scale_left<e.scale_right||e.scale_left>e.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<c;F++)r=V(n[s+F],r);return k(n,s+c,r),c+=2,c}function L(e){e.seek(0);var t,a=_(10);return e.readFully(a),t=new String(a,"ISO-8859-1").startsWith("ID3")?0:((127&a[6])<<21|(127&a[7])<<14|(127&a[8])<<7|127&a[9])+a.length,t}this.addVbrFrame=function(e){var t=e.internal_flags,a=Tables.bitrate_table[e.version][t.bitrate_index];l(null!=t.VBR_seek_table.bag),R(t.VBR_seek_table,a)},this.getVbrTag=function(e){var t=new VBRTagData,a=0;t.flags=0;var s=e[a+1]>>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<b;l++)t.toc[l]=e[a+l];a+=b}t.vbrScale=-1,0!=(_&h)&&(t.vbrScale=E(e,a),a+=4),t.headersize=72e3*(s+1)*o/t.samprate,a+=21;var f=e[a+0]<<4;f+=e[a+1]>>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,s<i||s>p)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;f<l;++f)t.add_dummy_byte(e,255&o[f],1)}},this.updateMusicCRC=function(e,t,a,n){for(var s=0;s<n;++s)e[0]=V(t[a+s],e[0])},this.getLameTagFrame=function(e,a){var i=e.internal_flags;if(!e.bWriteVbrTag)return 0;if(i.Class_ID!=Lame.LAME_ID)return 0;if(i.VBR_seek_table.pos<=0)return 0;if(a.length<i.VBR_seek_table.TotalFrameSize)return i.VBR_seek_table.TotalFrameSize;o.fill(a,0,i.VBR_seek_table.TotalFrameSize,0),I(e,a);var l=_(b);if(e.free_format)for(var f=1;f<b;++f)l[f]=255&255*f/100;else B(i.VBR_seek_table,l);var p=i.sideinfo_len;e.error_protection&&(p-=2),e.VBR==r.vbr_off?(a[p++]=255&M.charAt(0),a[p++]=255&M.charAt(1),a[p++]=255&M.charAt(2),a[p++]=255&M.charAt(3)):(a[p++]=255&y.charAt(0),a[p++]=255&y.charAt(1),a[p++]=255&y.charAt(2),a[p++]=255&y.charAt(3)),x(a,p,n+c+u+h),p+=4,x(a,p,i.VBR_seek_table.nVbrNumFrames),p+=4;var m=i.VBR_seek_table.nBytesWritten+i.VBR_seek_table.TotalFrameSize;x(a,p,0|m),p+=4,s.arraycopy(l,0,a,p,l.length),p+=l.length,e.error_protection&&t.CRC_writeheader(i,a);var d=0;for(f=0;f<p;f++)d=V(a[f],d);return p+=O(e,m,a,p,d),i.VBR_seek_table.TotalFrameSize},this.putVbrTag=function(e,t){var a=e.internal_flags;if(a.VBR_seek_table.pos<=0)return-1;if(t.seek(t.length()),0==t.length())return-1;var n=L(t);t.seek(n);var s=_(p),r=getLameTagFrame(e,s);return r>s.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 o(){this.xr=s(576),this.l3_enc=r(576),this.scalefac=r(i.SFBMAX),this.xrpow_max=0,this.part2_3_length=0,this.big_values=0,this.count1=0,this.global_gain=0,this.scalefac_compress=0,this.block_type=0,this.mixed_block_flag=0,this.table_select=r(3),this.subblock_gain=r(4),this.region0_count=0,this.region1_count=0,this.preflag=0,this.scalefac_scale=0,this.count1table_select=0,this.part2_length=0,this.sfb_lmax=0,this.sfb_smin=0,this.psy_lmax=0,this.sfbmax=0,this.psymax=0,this.sfbdivide=0,this.width=r(i.SFBMAX),this.window=r(i.SFBMAX),this.count1bits=0,this.sfb_partition_table=null,this.slen=r(4),this.max_nonzero_coeff=0;var e=this;function t(e){return new Int32Array(e)}function a(e){return new Float32Array(e)}this.assign=function(n){e.xr=a(n.xr),e.l3_enc=t(n.l3_enc),e.scalefac=t(n.scalefac),e.xrpow_max=n.xrpow_max,e.part2_3_length=n.part2_3_length,e.big_values=n.big_values,e.count1=n.count1,e.global_gain=n.global_gain,e.scalefac_compress=n.scalefac_compress,e.block_type=n.block_type,e.mixed_block_flag=n.mixed_block_flag,e.table_select=t(n.table_select),e.subblock_gain=t(n.subblock_gain),e.region0_count=n.region0_count,e.region1_count=n.region1_count,e.preflag=n.preflag,e.scalefac_scale=n.scalefac_scale,e.count1table_select=n.count1table_select,e.part2_length=n.part2_length,e.sfb_lmax=n.sfb_lmax,e.sfb_smin=n.sfb_smin,e.psy_lmax=n.psy_lmax,e.sfbmax=n.sfbmax,e.psymax=n.psymax,e.sfbdivide=n.sfbdivide,e.width=t(n.width),e.window=t(n.window),e.count1bits=n.count1bits,e.sfb_partition_table=n.sfb_partition_table.slice(0),e.slen=t(n.slen),e.max_nonzero_coeff=n.max_nonzero_coeff}}e.exports=o},f3e2:function(e,t,a){var n=a("0206"),s=n.System,r=(n.VbrMode,n.Float,n.ShortBlock,n.Util),i=n.Arrays,o=(n.new_array_n,n.new_byte,n.new_double,n.new_float),_=(n.new_float_n,n.new_int,n.new_int_n,n.assert,a("4b5e"));function l(){var 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b(t,a,n){for(var s,i,o,_=10,l=a+238-14-286,f=-15;f<0;f++){var 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<e.channels_out;g++){for(var w=0;w<e.mode_gr;w++){for(var S,y=e.l3_side.tt[w][g],M=y.xr,A=0,R=e.sb_sample[g][1-w],B=0,E=0;E<9;E++)for(b(d,v,R[B]),b(d,v+32,R[B+1]),B+=2,v+=64,S=1;S<32;S+=2)R[B-1][S]*=-1;for(S=0;S<32;S++,A+=18){var x=y.block_type,k=e.sb_sample[g][w],T=e.sb_sample[g][1-w];if(0!=y.mixed_block_flag&&S<2&&(x=0),e.amp_filter[S]<1e-12)i.fill(M,A+0,A+18,0);else{if(e.amp_filter[S]<1)for(E=0;E<18;E++)T[E][h[S]]*=e.amp_filter[S];if(x==_.SHORT_TYPE){for(E=-t/4;E<0;E++){var P=n[_.SHORT_TYPE][E+3];M[A+3*E+9]=k[9+E][h[S]]*P-k[8-E][h[S]],M[A+3*E+18]=k[14-E][h[S]]*P+k[15+E][h[S]],M[A+3*E+10]=k[15+E][h[S]]*P-k[14-E][h[S]],M[A+3*E+19]=T[2-E][h[S]]*P+T[3+E][h[S]],M[A+3*E+11]=T[3+E][h[S]]*P-T[2-E][h[S]],M[A+3*E+20]=T[8-E][h[S]]*P+T[9+E][h[S]]}p(M,A)}else{var I=o(18);for(E=-a/4;E<0;E++){var V,O;V=n[x][E+27]*T[E+9][h[S]]+n[x][E+36]*T[8-E][h[S]],O=n[x][E+9]*k[E+9][h[S]]-n[x][E+18]*k[8-E][h[S]],I[E+9]=V-O*l[3+E+9],I[E+18]=V*l[3+E+9]+O}m(M,A,I)}}if(x!=_.SHORT_TYPE&&0!=S)for(E=7;E>=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}}]);
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