潘钊 / bsth_control · Files

/*! For license information please see SkeyeWebPlayer_2.0.1.min.js.LICENSE.txt */
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this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 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r,n,o,a=t.words,s=e.words,h=i.words,u=0,l=0|a[0],d=8191&l,f=l>>>13,c=0|a[1],p=8191&c,m=c>>>13,g=0|a[2],v=8191&g,y=g>>>13,b=0|a[3],_=8191&b,w=b>>>13,A=0|a[4],M=8191&A,E=A>>>13,S=0|a[5],k=8191&S,T=S>>>13,R=0|a[6],I=8191&R,C=R>>>13,P=0|a[7],x=8191&P,D=P>>>13,O=0|a[8],B=8191&O,L=O>>>13,W=0|a[9],N=8191&W,F=W>>>13,U=0|s[0],j=8191&U,V=U>>>13,H=0|s[1],z=8191&H,G=H>>>13,q=0|s[2],X=8191&q,Z=q>>>13,K=0|s[3],Q=8191&K,Y=K>>>13,J=0|s[4],$=8191&J,tt=J>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,at=nt>>>13,st=0|s[7],ht=8191&st,ut=st>>>13,lt=0|s[8],dt=8191&lt,ft=lt>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var gt=(u+(r=Math.imul(d,j))|0)+((8191&(n=(n=Math.imul(d,V))+Math.imul(f,j)|0))<<13)|0;u=((o=Math.imul(f,V))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(p,j),n=(n=Math.imul(p,V))+Math.imul(m,j)|0,o=Math.imul(m,V);var vt=(u+(r=r+Math.imul(d,z)|0)|0)+((8191&(n=(n=n+Math.imul(d,G)|0)+Math.imul(f,z)|0))<<13)|0;u=((o=o+Math.imul(f,G)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(v,j),n=(n=Math.imul(v,V))+Math.imul(y,j)|0,o=Math.imul(y,V),r=r+Math.imul(p,z)|0,n=(n=n+Math.imul(p,G)|0)+Math.imul(m,z)|0,o=o+Math.imul(m,G)|0;var yt=(u+(r=r+Math.imul(d,X)|0)|0)+((8191&(n=(n=n+Math.imul(d,Z)|0)+Math.imul(f,X)|0))<<13)|0;u=((o=o+Math.imul(f,Z)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(_,j),n=(n=Math.imul(_,V))+Math.imul(w,j)|0,o=Math.imul(w,V),r=r+Math.imul(v,z)|0,n=(n=n+Math.imul(v,G)|0)+Math.imul(y,z)|0,o=o+Math.imul(y,G)|0,r=r+Math.imul(p,X)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(m,X)|0,o=o+Math.imul(m,Z)|0;var bt=(u+(r=r+Math.imul(d,Q)|0)|0)+((8191&(n=(n=n+Math.imul(d,Y)|0)+Math.imul(f,Q)|0))<<13)|0;u=((o=o+Math.imul(f,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,j),n=(n=Math.imul(M,V))+Math.imul(E,j)|0,o=Math.imul(E,V),r=r+Math.imul(_,z)|0,n=(n=n+Math.imul(_,G)|0)+Math.imul(w,z)|0,o=o+Math.imul(w,G)|0,r=r+Math.imul(v,X)|0,n=(n=n+Math.imul(v,Z)|0)+Math.imul(y,X)|0,o=o+Math.imul(y,Z)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,Y)|0;var _t=(u+(r=r+Math.imul(d,$)|0)|0)+((8191&(n=(n=n+Math.imul(d,tt)|0)+Math.imul(f,$)|0))<<13)|0;u=((o=o+Math.imul(f,tt)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(k,j),n=(n=Math.imul(k,V))+Math.imul(T,j)|0,o=Math.imul(T,V),r=r+Math.imul(M,z)|0,n=(n=n+Math.imul(M,G)|0)+Math.imul(E,z)|0,o=o+Math.imul(E,G)|0,r=r+Math.imul(_,X)|0,n=(n=n+Math.imul(_,Z)|0)+Math.imul(w,X)|0,o=o+Math.imul(w,Z)|0,r=r+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,Y)|0,r=r+Math.imul(p,$)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(d,it)|0)|0)+((8191&(n=(n=n+Math.imul(d,rt)|0)+Math.imul(f,it)|0))<<13)|0;u=((o=o+Math.imul(f,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(I,j),n=(n=Math.imul(I,V))+Math.imul(C,j)|0,o=Math.imul(C,V),r=r+Math.imul(k,z)|0,n=(n=n+Math.imul(k,G)|0)+Math.imul(T,z)|0,o=o+Math.imul(T,G)|0,r=r+Math.imul(M,X)|0,n=(n=n+Math.imul(M,Z)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,Z)|0,r=r+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,Y)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(v,$)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(y,$)|0,o=o+Math.imul(y,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var At=(u+(r=r+Math.imul(d,ot)|0)|0)+((8191&(n=(n=n+Math.imul(d,at)|0)+Math.imul(f,ot)|0))<<13)|0;u=((o=o+Math.imul(f,at)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(x,j),n=(n=Math.imul(x,V))+Math.imul(D,j)|0,o=Math.imul(D,V),r=r+Math.imul(I,z)|0,n=(n=n+Math.imul(I,G)|0)+Math.imul(C,z)|0,o=o+Math.imul(C,G)|0,r=r+Math.imul(k,X)|0,n=(n=n+Math.imul(k,Z)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,Z)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,Y)|0,r=r+Math.imul(_,$)|0,n=(n=n+Math.imul(_,tt)|0)+Math.imul(w,$)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(v,it)|0,n=(n=n+Math.imul(v,rt)|0)+Math.imul(y,it)|0,o=o+Math.imul(y,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Mt=(u+(r=r+Math.imul(d,ht)|0)|0)+((8191&(n=(n=n+Math.imul(d,ut)|0)+Math.imul(f,ht)|0))<<13)|0;u=((o=o+Math.imul(f,ut)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,j),n=(n=Math.imul(B,V))+Math.imul(L,j)|0,o=Math.imul(L,V),r=r+Math.imul(x,z)|0,n=(n=n+Math.imul(x,G)|0)+Math.imul(D,z)|0,o=o+Math.imul(D,G)|0,r=r+Math.imul(I,X)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,Z)|0,r=r+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,Y)|0,r=r+Math.imul(M,$)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,tt)|0,r=r+Math.imul(_,it)|0,n=(n=n+Math.imul(_,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(r=r+Math.imul(d,dt)|0)|0)+((8191&(n=(n=n+Math.imul(d,ft)|0)+Math.imul(f,dt)|0))<<13)|0;u=((o=o+Math.imul(f,ft)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(N,j),n=(n=Math.imul(N,V))+Math.imul(F,j)|0,o=Math.imul(F,V),r=r+Math.imul(B,z)|0,n=(n=n+Math.imul(B,G)|0)+Math.imul(L,z)|0,o=o+Math.imul(L,G)|0,r=r+Math.imul(x,X)|0,n=(n=n+Math.imul(x,Z)|0)+Math.imul(D,X)|0,o=o+Math.imul(D,Z)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(k,$)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(T,$)|0,o=o+Math.imul(T,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(E,it)|0,o=o+Math.imul(E,rt)|0,r=r+Math.imul(_,ot)|0,n=(n=n+Math.imul(_,at)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,at)|0,r=r+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ut)|0,r=r+Math.imul(p,dt)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(m,dt)|0,o=o+Math.imul(m,ft)|0;var St=(u+(r=r+Math.imul(d,pt)|0)|0)+((8191&(n=(n=n+Math.imul(d,mt)|0)+Math.imul(f,pt)|0))<<13)|0;u=((o=o+Math.imul(f,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,z),n=(n=Math.imul(N,G))+Math.imul(F,z)|0,o=Math.imul(F,G),r=r+Math.imul(B,X)|0,n=(n=n+Math.imul(B,Z)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,Z)|0,r=r+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,Y)|0)+Math.imul(D,Q)|0,o=o+Math.imul(D,Y)|0,r=r+Math.imul(I,$)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(k,it)|0,n=(n=n+Math.imul(k,rt)|0)+Math.imul(T,it)|0,o=o+Math.imul(T,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,r=r+Math.imul(_,ht)|0,n=(n=n+Math.imul(_,ut)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(v,dt)|0,n=(n=n+Math.imul(v,ft)|0)+Math.imul(y,dt)|0,o=o+Math.imul(y,ft)|0;var kt=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(N,X),n=(n=Math.imul(N,Z))+Math.imul(F,X)|0,o=Math.imul(F,Z),r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,Y)|0,r=r+Math.imul(x,$)|0,n=(n=n+Math.imul(x,tt)|0)+Math.imul(D,$)|0,o=o+Math.imul(D,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(C,it)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,r=r+Math.imul(M,ht)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,r=r+Math.imul(_,dt)|0,n=(n=n+Math.imul(_,ft)|0)+Math.imul(w,dt)|0,o=o+Math.imul(w,ft)|0;var Tt=(u+(r=r+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(y,pt)|0))<<13)|0;u=((o=o+Math.imul(y,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(N,Q),n=(n=Math.imul(N,Y))+Math.imul(F,Q)|0,o=Math.imul(F,Y),r=r+Math.imul(B,$)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,tt)|0,r=r+Math.imul(x,it)|0,n=(n=n+Math.imul(x,rt)|0)+Math.imul(D,it)|0,o=o+Math.imul(D,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,ut)|0,r=r+Math.imul(M,dt)|0,n=(n=n+Math.imul(M,ft)|0)+Math.imul(E,dt)|0,o=o+Math.imul(E,ft)|0;var Rt=(u+(r=r+Math.imul(_,pt)|0)|0)+((8191&(n=(n=n+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(N,$),n=(n=Math.imul(N,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(L,it)|0,o=o+Math.imul(L,rt)|0,r=r+Math.imul(x,ot)|0,n=(n=n+Math.imul(x,at)|0)+Math.imul(D,ot)|0,o=o+Math.imul(D,at)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,r=r+Math.imul(k,dt)|0,n=(n=n+Math.imul(k,ft)|0)+Math.imul(T,dt)|0,o=o+Math.imul(T,ft)|0;var It=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(N,it),n=(n=Math.imul(N,rt))+Math.imul(F,it)|0,o=Math.imul(F,rt),r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,r=r+Math.imul(x,ht)|0,n=(n=n+Math.imul(x,ut)|0)+Math.imul(D,ht)|0,o=o+Math.imul(D,ut)|0,r=r+Math.imul(I,dt)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(C,dt)|0,o=o+Math.imul(C,ft)|0;var Ct=(u+(r=r+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,r=Math.imul(N,ot),n=(n=Math.imul(N,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(B,ht)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ut)|0,r=r+Math.imul(x,dt)|0,n=(n=n+Math.imul(x,ft)|0)+Math.imul(D,dt)|0,o=o+Math.imul(D,ft)|0;var Pt=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(C,pt)|0))<<13)|0;u=((o=o+Math.imul(C,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(N,ht),n=(n=Math.imul(N,ut))+Math.imul(F,ht)|0,o=Math.imul(F,ut),r=r+Math.imul(B,dt)|0,n=(n=n+Math.imul(B,ft)|0)+Math.imul(L,dt)|0,o=o+Math.imul(L,ft)|0;var xt=(u+(r=r+Math.imul(x,pt)|0)|0)+((8191&(n=(n=n+Math.imul(x,mt)|0)+Math.imul(D,pt)|0))<<13)|0;u=((o=o+Math.imul(D,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(N,dt),n=(n=Math.imul(N,ft))+Math.imul(F,dt)|0,o=Math.imul(F,ft);var Dt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,mt)|0)+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863;var Ot=(u+(r=Math.imul(N,pt))|0)+((8191&(n=(n=Math.imul(N,mt))+Math.imul(F,pt)|0))<<13)|0;return u=((o=Math.imul(F,mt))+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,h[0]=gt,h[1]=vt,h[2]=yt,h[3]=bt,h[4]=_t,h[5]=wt,h[6]=At,h[7]=Mt,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Tt,h[12]=Rt,h[13]=It,h[14]=Ct,h[15]=Pt,h[16]=xt,h[17]=Dt,h[18]=Ot,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new g).mulp(t,e,i)}function g(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?p(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var a=n;n=0;for(var s=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var l=o-u,d=(0|t.words[l])*(0|e.words[u]),f=67108863&d;s=67108863&(f=f+s|0),n+=(a=(a=a+(d/67108864|0)|0)+(f>>>26)|0)>>>26,a&=67108863}i.words[o]=s,r=a,a=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e),i},g.prototype.makeRBT=function(t){for(var e=new 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n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},g.prototype.convert13b=function(t,e,i,n){for(var o=0,a=0;a<e;a++)o+=0|t[a],i[2*a]=8191&o,o>>>=13,i[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<n;++a)i[a]=0;r(0===o),r(0==(-8192&o))},g.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},g.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),a=new Array(r),s=new Array(r),h=new Array(r),u=new Array(r),l=new Array(r),d=new Array(r),f=i.words;f.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,u,r),this.transform(a,o,s,h,r,n),this.transform(u,o,l,d,r,n);for(var c=0;c<r;c++){var p=s[c]*l[c]-h[c]*d[c];h[c]=s[c]*d[c]+h[c]*l[c],s[c]=p}return this.conjugate(s,h,r),this.transform(s,h,f,o,r,n),this.conjugate(f,o,r),this.normalize13b(f,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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d=0|this.words[u];this.words[u]=l<<26-o|d>>>o,l=d&s}return h&&0!==l&&(h.words[h.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return 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this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,a=t.length+i;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,a=0|n.words[n.length-1];0!==(i=26-this._countBits(a))&&(n=n.ushln(i),r.iushln(i),a=0|n.words[n.length-1]);var s,h=r.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var l=r.clone()._ishlnsubmul(n,1,h);0===l.negative&&(r=l,s&&(s.words[h]=1));for(var d=h-1;d>=0;d--){var f=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);for(f=Math.min(f/a|0,67108863),r._ishlnsubmul(n,f,d);0!==r.negative;)f--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);s&&(s.words[d]=f)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var l=i.clone(),d=e.clone();!e.isZero();){for(var f=0,c=1;0==(e.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(e.iushrn(f);f-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(l),a.isub(d)),n.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||h.isOdd())&&(s.iadd(l),h.isub(d)),s.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),a.isub(h)):(i.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,l=1;0==(e.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- 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this._expand(i+1),this.words[i]|=n,this;for(var o=n,a=i;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new M(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction 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NO_EXIT_RUNTIME to keep it alive after main() exits)"),qe.apply(null,arguments)};var Xe=Ne.WasmDecoder_OpenVideoDecoder;Ne.WasmDecoder_OpenVideoDecoder=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Xe.apply(null,arguments)};var Ze=Ne.WasmDecoder_OpenAudioDecoder;Ne.WasmDecoder_OpenAudioDecoder=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ze.apply(null,arguments)};var Ke=Ne.WasmDecoder_DecodeVideoFrame;Ne.WasmDecoder_DecodeVideoFrame=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ke.apply(null,arguments)};var Qe=Ne.WasmDecoder_DecodeAudioFrame;Ne.WasmDecoder_DecodeAudioFrame=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Qe.apply(null,arguments)};var Ye=Ne.WasmDecoder_CloseChannel;Ne.WasmDecoder_CloseChannel=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ye.apply(null,arguments)};var Je=Ne.WasmDecoder_ConvertFrame2Image;Ne.WasmDecoder_ConvertFrame2Image=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Je.apply(null,arguments)};var $e=Ne.WasmDecoder_ReleaseImageData;Ne.WasmDecoder_ReleaseImageData=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),$e.apply(null,arguments)};var ti=Ne.main;Ne.main=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),ti.apply(null,arguments)};var ei=Ne.free;Ne.free=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),ei.apply(null,arguments)};var ii=Ne.malloc;Ne.malloc=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),ii.apply(null,arguments)};var ri=Ne.__errno_location;Ne.__errno_location=function(){return p(ce,"you need to 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si=Ne._get_timezone;Ne._get_timezone=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),si.apply(null,arguments)};var hi=Ne.setThrew;Ne.setThrew=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),hi.apply(null,arguments)};var ui=Ne._ZSt18uncaught_exceptionv;Ne._ZSt18uncaught_exceptionv=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),ui.apply(null,arguments)};var li=Ne.stackSave;Ne.stackSave=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep 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runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),yi.apply(null,arguments)};var bi=Ne.dynCall_iiiiiii;Ne.dynCall_iiiiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),bi.apply(null,arguments)};var _i=Ne.dynCall_iiiiii;Ne.dynCall_iiiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),_i.apply(null,arguments)};var wi=Ne.dynCall_vii;Ne.dynCall_vii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),wi.apply(null,arguments)};var Ai=Ne.dynCall_iii;Ne.dynCall_iii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ai.apply(null,arguments)};var Mi=Ne.dynCall_iiii;Ne.dynCall_iiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Mi.apply(null,arguments)};var Ei=Ne.dynCall_viiiiii;Ne.dynCall_viiiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ei.apply(null,arguments)};var Si=Ne.dynCall_viiiiiiiii;Ne.dynCall_viiiiiiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to 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ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ii.apply(null,arguments)};var Ci=Ne.dynCall_viiiiiii;Ne.dynCall_viiiiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ci.apply(null,arguments)};var Pi=Ne.dynCall_viiiiiiiiiiii;Ne.dynCall_viiiiiiiiiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Pi.apply(null,arguments)};var xi=Ne.dynCall_vi;Ne.dynCall_vi=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),xi.apply(null,arguments)};var Di=Ne.dynCall_iiiiiiiii;Ne.dynCall_iiiiiiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Di.apply(null,arguments)};var Oi=Ne.dynCall_viiiifii;Ne.dynCall_viiiifii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Oi.apply(null,arguments)};var Bi=Ne.dynCall_fii;Ne.dynCall_fii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Bi.apply(null,arguments)};var Li=Ne.dynCall_viiiiiiiiii;Ne.dynCall_viiiiiiiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Li.apply(null,arguments)};var Wi=Ne.dynCall_dd;Ne.dynCall_dd=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Wi.apply(null,arguments)};var Ni=Ne.dynCall_viifi;Ne.dynCall_viifi=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ni.apply(null,arguments)};var Fi=Ne.dynCall_fiii;Ne.dynCall_fiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Fi.apply(null,arguments)};var Ui=Ne.dynCall_viidi;Ne.dynCall_viidi=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ui.apply(null,arguments)};var ji=Ne.dynCall_iiiiiiii;Ne.dynCall_iiiiiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),ji.apply(null,arguments)};var Vi=Ne.dynCall_did;Ne.dynCall_did=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Vi.apply(null,arguments)};var Hi=Ne.dynCall_v;Ne.dynCall_v=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Hi.apply(null,arguments)};var zi=Ne.dynCall_viiijj;Ne.dynCall_viiijj=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),zi.apply(null,arguments)};var Gi=Ne.dynCall_iiiiiiidiiddii;Ne.dynCall_iiiiiiidiiddii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Gi.apply(null,arguments)};var qi=Ne.dynCall_jij;Ne.dynCall_jij=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),qi.apply(null,arguments)};var Xi=Ne.dynCall_jii;Ne.dynCall_jii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Xi.apply(null,arguments)};var Zi=Ne.dynCall_iidiiii;Ne.dynCall_iidiiii=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Zi.apply(null,arguments)};var Ki=Ne.dynCall_jiji;Ne.dynCall_jiji=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),Ki.apply(null,arguments)},u.asm=Ne;var Qi,Yi=u.___wasm_call_ctors=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.__wasm_call_ctors.apply(null,arguments)},Ji=(u._WasmDecoder_Check=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_Check.apply(null,arguments)},u._WasmDecoder_Init=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_Init.apply(null,arguments)},u._WasmDecoder_Deinit=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_Deinit.apply(null,arguments)},u._WasmDecoder_OpenChannel=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_OpenChannel.apply(null,arguments)},u._WasmDecoder_InputFlvStream=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_InputFlvStream.apply(null,arguments)},u._WasmDecoder_GetFlvDecodeData=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_GetFlvDecodeData.apply(null,arguments)},u._WasmDecoder_InputFlvStreamAndDecode=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_InputFlvStreamAndDecode.apply(null,arguments)},u._WasmDecoder_OpenVideoDecoder=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_OpenVideoDecoder.apply(null,arguments)},u._WasmDecoder_OpenAudioDecoder=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_OpenAudioDecoder.apply(null,arguments)},u._WasmDecoder_DecodeVideoFrame=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_DecodeVideoFrame.apply(null,arguments)},u._WasmDecoder_DecodeAudioFrame=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_DecodeAudioFrame.apply(null,arguments)},u._WasmDecoder_CloseChannel=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_CloseChannel.apply(null,arguments)},u._WasmDecoder_ConvertFrame2Image=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_ConvertFrame2Image.apply(null,arguments)},u._WasmDecoder_ReleaseImageData=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.WasmDecoder_ReleaseImageData.apply(null,arguments)},u._main=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.main.apply(null,arguments)},u._free=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.free.apply(null,arguments)},u._malloc=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.malloc.apply(null,arguments)}),$i=(u.___errno_location=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"),u.asm.__errno_location.apply(null,arguments)},u._fflush=function(){return p(ce,"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),p(!pe,"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() 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_=0|b[0][h],w=0|b[1][h];f[m][h]=y[3*(_+1)+(w+1)],f[g][h]=0,d[m]=v}}else f[m]=o(i[m],l[m],this._bitLength),f[g]=o(i[g],l[g],this._bitLength),c=Math.max(f[m].length,c),c=Math.max(f[g].length,c)}var A=this.jpoint(null,null,null),M=this._wnafT4;for(s=c;s>=0;s--){for(var E=0;s>=0;){var S=!0;for(h=0;h<r;h++)M[h]=0|f[h][s],0!==M[h]&&(S=!1);if(!S)break;E++,s--}if(s>=0&&E++,A=A.dblp(E),s<0)break;for(h=0;h<r;h++){var k=M[h];0!==k&&(k>0?u=d[h][k-1>>1]:k<0&&(u=d[h][-k-1>>1].neg()),A="affine"===u.type?A.mixedAdd(u):A.add(u))}}for(s=0;s<r;s++)d[s]=null;return n?A:A.toP()},h.BasePoint=u,u.prototype.eq=function(){throw new Error("Not implemented")},u.prototype.validate=function(){return this.curve.validate(this)},h.prototype.decodePoint=function(t,e){t=n.toArray(t,e);var i=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*i)return 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e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},u.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var i=[this],r=this,n=0;n<e;n+=t){for(var o=0;o<t;o++)r=r.dbl();i.push(r)}return{step:t,points:i}},u.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],i=(1<<t)-1,r=1===i?null:this.dbl(),n=1;n<i;n++)e[n]=e[n-1].add(r);return{wnd:t,points:e}},u.prototype._getBeta=function(){return null},u.prototype.dblp=function(t){for(var e=this,i=0;i<t;i++)e=e.dbl();return e}},function(t,e,i){var r=i(227),n=i(235),o=i(236),a=i(61),s=i(95),h=i(4).Buffer;function u(t){var e;"object"!=typeof t||h.isBuffer(t)||(e=t.passphrase,t=t.key),"string"==typeof t&&(t=h.from(t));var i,u,l=o(t,e),d=l.tag,f=l.data;switch(d){case"CERTIFICATE":u=r.certificate.decode(f,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC 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t=new ArrayBuffer(2);return new DataView(t).setInt16(0,256,!0),256===new Int16Array(t)[0]}(),this.videoCodecId=0,this.audioCodecId=0,this._AVC_SPS=null,this._AVC_PPS=null,this._HEVC_VPS=null,this._HEVC_SPS=null,this._HEVC_PPS=null,this._StartCode=[0,0,0,1],this._SampleRate=8e3,this._ChannelNum=1,this._pause=!1,this._callbackInitFlag=!1,this._callbackMediaDataFunc=i,this._callbackMediaDataUserPtr=r,this._callbackPlaybackTimeUserPtr=n,this.getVideoInfoCallbackFunc=o,this._debugProcCount=0,this._AudioMaxFrameSize=0,this._lastVideoPts=0,this._lastAudioPts=0,this.snapshotCount=0,this.fullFrameData=new Uint8Array(2097152),this.fullFramePos=0,this._DebugBuf=null,this._DebugBufPos=0}var e,i,n,o=t.prototype;return o.destroy=function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null},t.probe=function(t){var e=new Uint8Array(t),i={match:!1};if(70!==e[0]||76!==e[1]||86!==e[2]||1!==e[3])return i;var r,n,o=(4&e[4])>>>2!=0,a=0!=(1&e[4]),s=(r=e)[n=5]<<24|r[n+1]<<16|r[n+2]<<8|r[n+3];return s<9?i:{match:!0,consumed:s,dataOffset:s,hasAudioTrack:o,hasVideoTrack:a}},o.bindDataSource=function(t){return t.onDataArrival=this.parseChunks.bind(this),this},o.resetMediaInfo=function(){this._mediaInfo=new f.a},o.pause=function(){this._pause=!0},o.resume=function(){this._pause=!1},o._onDataAvailableToSoftwareDecodeVideo=function(t,e){var i=e.samples,r=-1;for(i.length>1&&(r=0);i.length;){for(var n=i.shift(),o=0,a=0;a<n.units.length;a++)o+=n.units[a].data.length;for(var s=0,h=new Uint8Array(o);n.units.length;){var u=n.units.shift();27==t&&(u.data[0]=0,u.data[1]=0,u.data[2]=0,u.data[3]=1),h.set(u.data,s),s+=u.data.length}this._callbackMediaDataFunc&&(r>=0&&r++,this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!0,1,t,n.isKeyframe,h,o,n.pts,0,0))}},o._onDataAvailableToSoftwareDecodeAudio=function(t,e){var i=e.samples,r=-1;for(i.length>1&&(r=0);i.length;){var n=i.shift();this._callbackMediaDataFunc&&(r>=0&&r++,this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!0,2,t,0,n.unit,n.length,this._SampleRate,this._ChannelNum,this._SampleRate>=44100?32:16))}},o._isInitialMetadataDispatched=function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched},o.parseChunks=function(e,i){if(null!==e){if(!(this._onError&&this._onMediaInfo&&this._onTrackMetadata&&this._onDataAvailable))throw new s.a("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var n=0,o=this._littleEndian;if(0===i){if(!(e.byteLength>13))return 0;n=t.probe(e).dataOffset}if(this._firstParse)this._firstParse=!1,i+n!==this._dataOffset&&r.a.w(this.TAG,"First time parsing but chunk byteStart invalid!"),0!==new DataView(e,n).getUint32(0,!o)&&r.a.w(this.TAG,"PrevTagSize0 !== 0 !!!"),n+=4;for(;n<e.byteLength;){this._dispatch=!0;var a=new DataView(e,n);if(n+11+4>e.byteLength)break;var h=a.getUint8(0),u=16777215&a.getUint32(0,!o);if(n+11+u+4>e.byteLength)break;if(8===h||9===h||18===h){var l=a.getUint8(4),d=a.getUint8(5),f=a.getUint8(6)|d<<8|l<<16|a.getUint8(7)<<24;0!==(16777215&a.getUint32(7,!o))&&r.a.w(this.TAG,"Meet tag which has StreamID != 0!");var c=n+11;if(!this._pause)switch(h){case 8:if(this._lastAudioPts>0)this._lastAudioPts;this._lastAudioPts=f,this.audioCodecId=this._parseAudioData(e,c,u,f);break;case 9:if(this._lastVideoPts>0)this._lastVideoPts;this._lastVideoPts=f,this.videoCodecId=this._parseVideoData(e,c,u,f,i+n);break;case 18:this._parseScriptData(e,c,u)}var p=a.getUint32(11+u,!o);p!==11+u&&r.a.w(this.TAG,"Invalid PrevTagSize "+p),n+=11+u+4}else r.a.w(this.TAG,"Unsupported tag type "+h+", skipped"),n+=11+u+4}return this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&(7==this.videoCodecId||0==this.videoCodecId?"auto"===this._config.decodeType||"hard"===this._config.decodeType?(this._onDataAvailable(this._audioTrack,this._videoTrack),this._callbackInitFlag||(this._callbackInitFlag=!0,this._callbackMediaDataFunc&&this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!1,1,0,0,null,0,0,0,0))):(this._videoTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeVideo(27,this._videoTrack),this._audioTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeAudio(10==this.audioCodecId?86018:0,this._audioTrack)):12==this.videoCodecId&&(this._videoTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeVideo(173,this._videoTrack),this._audioTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeAudio(10==this.audioCodecId?86018:0,this._audioTrack))):(this._debugProcCount++,this._debugProcCount>=60&&(this._debugProcCount=0,this._hasAudio=!1,this._mediaInfo.hasAudio=!1)),n}},o._parseScriptData=function(t,e,i){var n=u.parseScriptData(t,e,i);if(n.hasOwnProperty("onMetaData")){if(null==n.onMetaData||"object"!=typeof n.onMetaData)return void r.a.w(this.TAG,"Invalid onMetaData structure!");this._metadata&&r.a.w(this.TAG,"Found another onMetaData tag!"),this._metadata=n;var o=this._metadata.onMetaData;if(this._onMetaDataArrived&&this._onMetaDataArrived(Object.assign({},o)),"boolean"==typeof o.hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=o.hasAudio,this._mediaInfo.hasAudio=this._hasAudio),"boolean"==typeof o.hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=o.hasVideo,this._mediaInfo.hasVideo=this._hasVideo),"number"==typeof o.audiodatarate&&(this._mediaInfo.audioDataRate=o.audiodatarate),"number"==typeof o.videodatarate&&(this._mediaInfo.videoDataRate=o.videodatarate),"number"==typeof o.width&&(this._mediaInfo.width=o.width),"number"==typeof o.height&&(this._mediaInfo.height=o.height),"number"==typeof o.duration){if(!this._durationOverrided){var a=Math.floor(o.duration*this._timescale);this._duration=a,this._mediaInfo.duration=a}}else this._mediaInfo.duration=0;if("number"==typeof o.framerate){var s=Math.floor(1e3*o.framerate);if(s>0){var h=s/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=h,this._referenceFrameRate.fps_num=s,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=h}}if("object"==typeof o.keyframes){this._mediaInfo.hasKeyframesIndex=!0;var l=o.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(l),o.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=o,r.a.v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}Object.keys(n).length>0&&this._onScriptDataArrived&&this._onScriptDataArrived(Object.assign({},n))},o._parseKeyframesIndex=function(t){for(var e=[],i=[],r=1;r<t.times.length;r++){var n=this._timestampBase+Math.floor(1e3*t.times[r]);e.push(n),i.push(t.filepositions[r])}return{times:e,filepositions:i}},o._parseAudioData=function(t,e,i,n){if(i<=1)return r.a.w(this.TAG,"Flv: Invalid audio packet, missing SoundData payload!"),0;if(!0===this._hasAudioFlagOverrided&&!1===this._hasAudio)return 0;this._littleEndian;var o=new DataView(t,e,i).getUint8(0),a=o>>>4;if(2!==a&&10!==a)return this._onError(d.a.CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+a),0;var s=0,h=(12&o)>>>2;if(!(h>=0&&h<=4))return this._onError(d.a.FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+h),0;s=this._flvSoundRateTable[h];var u=1&o,l=this._audioMetadata,f=this._audioTrack;if(l||(!1===this._hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),(l=this._audioMetadata={}).type="audio",l.id=f.id,l.timescale=this._timescale,l.duration=this._duration,l.audioSampleRate=s,l.channelCount=0===u?1:2),10===a){var c=this._parseAACAudioData(t,e+1,i-1);if(null==c)return 0;if(0===c.packetType){l.config&&r.a.w(this.TAG,"Found another AudioSpecificConfig!");var p=c.data;l.audioSampleRate=p.samplingRate,l.channelCount=p.channelCount,l.codec=p.codec,l.originalCodec=p.originalCodec,l.config=p.config,l.refSampleDuration=1024/l.audioSampleRate*l.timescale,this._SampleRate=p.samplingRate,this._ChannelNum=p.channelCount,this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",l);var m=this._mediaInfo;m.audioCodec=l.originalCodec,m.audioSampleRate=l.audioSampleRate,m.audioChannelCount=l.channelCount,m.hasVideo?null!=m.videoCodec&&(m.mimeType='video/x-flv; codecs="'+m.videoCodec+","+m.audioCodec+'"'):m.mimeType='video/x-flv; codecs="'+m.audioCodec+'"',m.isComplete()&&this._onMediaInfo(m)}else if(1===c.packetType){var g=this._timestampBase+n,v={unit:c.data,length:c.data.byteLength,dts:g,pts:g};f.samples.push(v),f.length+=c.data.length,c.data.length>this._AudioMaxFrameSize&&(this._AudioMaxFrameSize=c.data.length)}else r.a.e(this.TAG,"Flv: Unsupported AAC data type "+c.packetType)}else if(2===a){if(!l.codec){var y=this._parseMP3AudioData(t,e+1,i-1,!0);if(null==y)return 0;l.audioSampleRate=y.samplingRate,l.channelCount=y.channelCount,l.codec=y.codec,l.originalCodec=y.originalCodec,l.refSampleDuration=1152/l.audioSampleRate*l.timescale,r.a.v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",l);var b=this._mediaInfo;b.audioCodec=l.codec,b.audioSampleRate=l.audioSampleRate,b.audioChannelCount=l.channelCount,b.audioDataRate=y.bitRate,b.hasVideo?null!=b.videoCodec&&(b.mimeType='video/x-flv; codecs="'+b.videoCodec+","+b.audioCodec+'"'):b.mimeType='video/x-flv; codecs="'+b.audioCodec+'"',b.isComplete()&&this._onMediaInfo(b)}var _=this._parseMP3AudioData(t,e+1,i-1,!1);if(null==_)return 0;var w=this._timestampBase+n,A={unit:_,length:_.byteLength,dts:w,pts:w};f.samples.push(A),f.length+=_.length}return a},o._parseAACAudioData=function(t,e,i){if(!(i<=1)){var n={},o=new Uint8Array(t,e,i);return n.packetType=o[0],0===o[0]?n.data=this._parseAACAudioSpecificConfig(t,e+1,i-1):n.data=o.subarray(1),n}r.a.w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!")},o._parseAACAudioSpecificConfig=function(t,e,i){var r,n,o=new Uint8Array(t,e,i),a=null,s=0,h=null;if(s=r=o[0]>>>3,(n=(7&o[0])<<1|o[1]>>>7)<0||n>=this._mpegSamplingRates.length)this._onError(d.a.FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");else{var u=this._mpegSamplingRates[n],l=(120&o[1])>>>3;if(!(l<0||l>=8)){5===s&&(h=(7&o[1])<<1|o[2]>>>7,(124&o[2])>>>2);var f=self.navigator.userAgent.toLowerCase();return-1!==f.indexOf("firefox")?n>=6?(s=5,a=new Array(4),h=n-3):(s=2,a=new Array(2),h=n):-1!==f.indexOf("android")?(s=2,a=new Array(2),h=n):(s=5,h=n,a=new Array(4),n>=6?h=n-3:1===l&&(s=2,a=new Array(2),h=n)),a[0]=s<<3,a[0]|=(15&n)>>>1,a[1]=(15&n)<<7,a[1]|=(15&l)<<3,5===s&&(a[1]|=(15&h)>>>1,a[2]=(1&h)<<7,a[2]|=8,a[3]=0),{config:a,samplingRate:u,channelCount:l,codec:"mp4a.40."+s,originalCodec:"mp4a.40."+r}}this._onError(d.a.FORMAT_ERROR,"Flv: AAC invalid channel configuration")}},o._parseMP3AudioData=function(t,e,i,n){if(!(i<4)){this._littleEndian;var o=new Uint8Array(t,e,i),a=null;if(n){if(255!==o[0])return;var s=o[1]>>>3&3,h=(6&o[1])>>1,u=(240&o[2])>>>4,l=(12&o[2])>>>2,d=3!==(o[3]>>>6&3)?2:1,f=0,c=0;switch(s){case 0:f=this._mpegAudioV25SampleRateTable[l];break;case 2:f=this._mpegAudioV20SampleRateTable[l];break;case 3:f=this._mpegAudioV10SampleRateTable[l]}switch(h){case 1:34,u<this._mpegAudioL3BitRateTable.length&&(c=this._mpegAudioL3BitRateTable[u]);break;case 2:33,u<this._mpegAudioL2BitRateTable.length&&(c=this._mpegAudioL2BitRateTable[u]);break;case 3:32,u<this._mpegAudioL1BitRateTable.length&&(c=this._mpegAudioL1BitRateTable[u])}a={bitRate:c,samplingRate:f,channelCount:d,codec:"mp3",originalCodec:"mp3"}}else a=o;return a}r.a.w(this.TAG,"Flv: Invalid MP3 packet, header missing!")},o._parseVideoData=function(t,e,i,n,o){if(i<=1)r.a.w(this.TAG,"Flv: Invalid video packet, missing VideoData payload!");else if(!0!==this._hasVideoFlagOverrided||!1!==this._hasVideo){var a=new Uint8Array(t,e,i)[0],s=(240&a)>>>4,h=15&a;if(7===h||12===h)return this._parseAVCAndHEVCVideoPacket(h,t,e+1,i-1,n,o,s),h;this._onError(d.a.CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: "+h)}},o._parseAVCAndHEVCVideoPacket=function(t,e,i,n,o,a,s){if(n<4)r.a.w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");else{var h=this._littleEndian,u=new DataView(e,i,n),l=u.getUint8(0),f=(16777215&u.getUint32(0,!h))<<8>>8;if(0===l)7==t?(c.setCodecTypeStr("H264"),this._parseAVCDecoderConfigurationRecord(e,i+4,n-4)):(c.setCodecTypeStr("H265"),this._parseHEVCDecoderConfigurationRecord(e,i+4,n-4));else if(1===l)7==t?this._parseAVCVideoData(e,i+4,n-4,o,a,s,f):this._parseHEVCVideoData(e,i+4,n-4,o,a,s,f);else if(2!==l)return void this._onError(d.a.FORMAT_ERROR,"Flv: Invalid video packet type "+l)}},o._parseAVCDecoderConfigurationRecord=function(t,e,i){if(i<7)r.a.w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");else{var n=this._videoMetadata,o=this._videoTrack,a=this._littleEndian,s=new DataView(t,e,i);n?void 0!==n.avcc&&r.a.w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(!1===this._hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),(n=this._videoMetadata={}).type="video",n.id=o.id,n.timescale=this._timescale,n.duration=this._duration);var h=s.getUint8(0),u=s.getUint8(1);s.getUint8(2),s.getUint8(3);if(1===h&&0!==u)if(this._naluLengthSize=1+(3&s.getUint8(4)),3===this._naluLengthSize||4===this._naluLengthSize){var f=31&s.getUint8(5);if(0!==f){f>1&&r.a.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: SPS Count = "+f);for(var c=6,p=0;p<f;p++){var m=s.getUint16(c,!a);if(c+=2,0!==m){var g=new Uint8Array(t,e+c,m);this._AVC_SPS=new Uint8Array(m+4),c+=m,this._AVC_SPS.set(this._StartCode,0),this._AVC_SPS.set(g,4);var v=l.a.parseSPS(g);if(0===p){n.codecWidth=v.codec_size.width,n.codecHeight=v.codec_size.height,n.presentWidth=v.present_size.width,n.presentHeight=v.present_size.height,n.profile=v.profile_string,n.level=v.level_string,n.bitDepth=v.bit_depth,n.chromaFormat=v.chroma_format,n.sarRatio=v.sar_ratio,n.frameRate=v.frame_rate,!1!==v.frame_rate.fixed&&0!==v.frame_rate.fps_num&&0!==v.frame_rate.fps_den||(n.frameRate=this._referenceFrameRate);var y=n.frameRate.fps_den,b=n.frameRate.fps_num;n.refSampleDuration=n.timescale*(y/b);for(var _=g.subarray(1,4),w="avc1.",A=0;A<3;A++){var M=_[A].toString(16);M.length<2&&(M="0"+M),w+=M}n.codec=w;var E=this._mediaInfo;E.width=n.codecWidth,E.height=n.codecHeight,E.fps=n.frameRate.fps,E.profile=n.profile,E.level=n.level,E.refFrames=v.ref_frames,E.chromaFormat=v.chroma_format_string,E.sarNum=n.sarRatio.width,E.sarDen=n.sarRatio.height,E.videoCodec=w,E.hasAudio?null!=E.audioCodec&&(E.mimeType='video/x-flv; codecs="'+E.videoCodec+","+E.audioCodec+'"'):E.mimeType='video/x-flv; codecs="'+E.videoCodec+'"',E.isComplete()&&this._onMediaInfo(E)}}}var S=s.getUint8(c);if(0!==S){S>1&&r.a.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = "+S),c++;for(var k=0;k<S;k++){var T=s.getUint16(c,!a);if(c+=2,0!==T){var R=new Uint8Array(t,e+c,T);this._AVC_PPS=new Uint8Array(T+4),this._AVC_PPS.set(this._StartCode,0),this._AVC_PPS.set(R,4),c+=T}}n.avcc=new Uint8Array(i),n.avcc.set(new Uint8Array(t,e,i),0),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._videoInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("video",n),this.getVideoInfoCallbackFunc&&null!=this.getVideoInfoCallbackFunc&&this.getVideoInfoCallbackFunc(this._callbackPlaybackTimeUserPtr,"H264",n.codecWidth,n.codecHeight)}else this._onError(d.a.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No PPS")}else this._onError(d.a.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No SPS")}else this._onError(d.a.FORMAT_ERROR,"Flv: Strange NaluLengthSizeMinusOne: "+(this._naluLengthSize-1));else this._onError(d.a.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord")}},o.uint8arrayToBase64=function(t){for(var e,i=0,r=t.length,n="";i<r;)e=t.subarray(i,Math.min(i+32768,r)),n+=String.fromCharCode.apply(null,e),i+=32768;return btoa(n)},o._parseAVCVideoData=function(t,e,i,n,o,a,s){var h=this._littleEndian,u=new DataView(t,e,i),l=[],d=0,f=0,c=this._naluLengthSize,p=this._timestampBase+n,m=1===a,g=!0;for(7==this.videoCodecId&&("auto"!==this._config.decodeType&&"hard"!==this._config.decodeType||(g=!1));f<i;){if(f+4>=i){r.a.w(this.TAG,"Malformed Nalu near timestamp "+p+", offset = "+f+", dataSize = "+i);break}var v=u.getUint32(f,!h);if(3===c&&(v>>>=8),v>i-c)return void r.a.w(this.TAG,"Malformed Nalus near timestamp "+p+", NaluSize > DataSize!");var y=31&u.getUint8(f+c);if(5===y&&(m=!0,l.length<1&&this._AVC_SPS&&this._AVC_SPS.length>0)){if(g){var b={type:7,data:this._AVC_SPS};l.push(b),d+=b.data.length;var _={type:8,data:this._AVC_PPS};l.push(_),d+=_.data.length}else{var w=this._AVC_SPS.subarray(0,this._AVC_SPS.length),A=w.length-4;w[0]=A>>24,w[1]=A>>16,w[2]=A>>8,w[3]=255&A;var M={type:7,data:w};l.push(M),d+=M.data.length;var E=this._AVC_PPS.subarray(0,this._AVC_PPS.length),S=E.length-4;E[0]=S>>24,E[1]=S>>16,E[2]=S>>8,E[3]=255&S;var k={type:8,data:E};l.push(k),d+=k.data.length}this.snapshotCount>0&&this.fullFrameData&&null!=this.fullFrameData&&(this.fullFrameData.set(this._AVC_SPS,0),this.fullFrameData[0]=0,this.fullFrameData[1]=0,this.fullFrameData[2]=0,this.fullFrameData[3]=1,this.fullFramePos=this._AVC_SPS.length,this.fullFrameData.set(this._AVC_PPS,this.fullFramePos),this.fullFramePos+=this._AVC_PPS.length,this.fullFrameData[this._AVC_SPS.length+0]=0,this.fullFrameData[this._AVC_SPS.length+1]=0,this.fullFrameData[this._AVC_SPS.length+2]=0,this.fullFrameData[this._AVC_SPS.length+3]=1)}var T=new Uint8Array(t,e+f,c+v),R={type:y,data:T};if(l.push(R),d+=T.byteLength,f+=c+v,m&&this.snapshotCount>0&&this.fullFrameData&&null!=this.fullFrameData&&this.fullFramePos>0&&window.vssModuleInitialized){this.snapshotCount--,this.fullFrameData.set(T,this.fullFramePos),this.fullFrameData[this.fullFramePos]=0,this.fullFrameData[this.fullFramePos+1]=0,this.fullFrameData[this.fullFramePos+2]=0,this.fullFrameData[this.fullFramePos+3]=1,this.fullFramePos+=T.length;var I=window.vssPlayerModule,C=window.VssPlayerWasmKits;if(I&&null!=I&&C&&null!=C){var P=new Uint8Array(this.fullFrameData);if(P.length>0){var x=I._malloc(P.length);I.HEAP8.set(P,x);var D=C.convertFrame2Image(0,x,this.fullFramePos,C.yuvData,0);if(D<1);else{var O=I.HEAPU8.subarray(C.yuvData,C.yuvData+D),B=this.uint8arrayToBase64(O),L=document.createElement("a");document.body.append(L),L.href="data:image/jpeg;base64,"+B,L.download="snapshot.jpg",L.rel="noopener 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d=1;for(h=u(t,l,t.length,e),l=0;l<a;l++)d*=e;this.imuln(d),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}this._strip()},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype._move=function(t){l(t,this)},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype._strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for)try{o.prototype[Symbol.for("nodejs.util.inspect.custom")]=d}catch(t){o.prototype.inspect=d}else o.prototype.inspect=d;function d(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}var f=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],c=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],p=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];o.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,a=0;a<this.length;a++){var s=this.words[a],h=(16777215&(s<<n|o)).toString(16);i=0!==(o=s>>>24-n&16777215)||a!==this.length-1?f[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,a--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=c[t],l=p[t];i="";var d=this.clone();for(d.negative=0;!d.isZero();){var m=d.modrn(l).toString(t);i=(d=d.idivn(l)).isZero()?m+i:f[u-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16,2)},a&&(o.prototype.toBuffer=function(t,e){return this.toArrayLike(a,t,e)}),o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)};function m(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],a=n*o,s=67108863&a,h=a/67108864|0;i.words[0]=s;for(var u=1;u<r;u++){for(var l=h>>>26,d=67108863&h,f=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=f;c++){var p=u-c|0;l+=(a=(n=0|t.words[p])*(o=0|e.words[c])+d)/67108864|0,d=67108863&a}i.words[u]=0|d,h=0|l}return 0!==h?i.words[u]=0|h:i.length--,i._strip()}o.prototype.toArrayLike=function(t,e,i){this._strip();var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0");var a=function(t,e){return t.allocUnsafe?t.allocUnsafe(e):new t(e)}(t,o);return this["_toArrayLike"+("le"===e?"LE":"BE")](a,n),a},o.prototype._toArrayLikeLE=function(t,e){for(var i=0,r=0,n=0,o=0;n<this.length;n++){var a=this.words[n]<<o|r;t[i++]=255&a,i<t.length&&(t[i++]=a>>8&255),i<t.length&&(t[i++]=a>>16&255),6===o?(i<t.length&&(t[i++]=a>>24&255),r=0,o=0):(r=a>>>24,o+=2)}if(i<t.length)for(t[i++]=r;i<t.length;)t[i++]=0},o.prototype._toArrayLikeBE=function(t,e){for(var i=t.length-1,r=0,n=0,o=0;n<this.length;n++){var a=this.words[n]<<o|r;t[i--]=255&a,i>=0&&(t[i--]=a>>8&255),i>=0&&(t[i--]=a>>16&255),6===o?(i>=0&&(t[i--]=a>>24&255),r=0,o=0):(r=a>>>24,o+=2)}if(i>=0)for(t[i--]=r;i>=0;)t[i--]=0},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return e>=4096&&(i+=13,e>>>=13),e>=64&&(i+=7,e>>>=7),e>=8&&(i+=4,e>>>=4),e>=2&&(i+=2,e>>>=2),i+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,i=0;return 0==(8191&e)&&(i+=13,e>>>=13),0==(127&e)&&(i+=7,e>>>=7),0==(15&e)&&(i+=4,e>>>=4),0==(3&e)&&(i+=2,e>>>=2),0==(1&e)&&i++,i},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var i=this._zeroBits(this.words[e]);if(t+=i,26!==i)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this._strip()},o.prototype.ior=function(t){return r(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var i=0;i<e.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=e.length,this._strip()},o.prototype.iand=function(t){return r(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this._strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this._strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this._strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(e=(0|i.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<i.length;a++)o=(e=(0|i.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<i.length&&i!==this)for(;a<i.length;a++)this.words[a]=i.words[a];return this.length=Math.max(this.length,a),i!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var g=function(t,e,i){var r,n,o,a=t.words,s=e.words,h=i.words,u=0,l=0|a[0],d=8191&l,f=l>>>13,c=0|a[1],p=8191&c,m=c>>>13,g=0|a[2],v=8191&g,y=g>>>13,b=0|a[3],_=8191&b,w=b>>>13,A=0|a[4],M=8191&A,E=A>>>13,S=0|a[5],k=8191&S,T=S>>>13,R=0|a[6],I=8191&R,C=R>>>13,P=0|a[7],x=8191&P,D=P>>>13,O=0|a[8],B=8191&O,L=O>>>13,W=0|a[9],N=8191&W,F=W>>>13,U=0|s[0],j=8191&U,V=U>>>13,H=0|s[1],z=8191&H,G=H>>>13,q=0|s[2],X=8191&q,Z=q>>>13,K=0|s[3],Q=8191&K,Y=K>>>13,J=0|s[4],$=8191&J,tt=J>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,at=nt>>>13,st=0|s[7],ht=8191&st,ut=st>>>13,lt=0|s[8],dt=8191&lt,ft=lt>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var gt=(u+(r=Math.imul(d,j))|0)+((8191&(n=(n=Math.imul(d,V))+Math.imul(f,j)|0))<<13)|0;u=((o=Math.imul(f,V))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(p,j),n=(n=Math.imul(p,V))+Math.imul(m,j)|0,o=Math.imul(m,V);var vt=(u+(r=r+Math.imul(d,z)|0)|0)+((8191&(n=(n=n+Math.imul(d,G)|0)+Math.imul(f,z)|0))<<13)|0;u=((o=o+Math.imul(f,G)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(v,j),n=(n=Math.imul(v,V))+Math.imul(y,j)|0,o=Math.imul(y,V),r=r+Math.imul(p,z)|0,n=(n=n+Math.imul(p,G)|0)+Math.imul(m,z)|0,o=o+Math.imul(m,G)|0;var yt=(u+(r=r+Math.imul(d,X)|0)|0)+((8191&(n=(n=n+Math.imul(d,Z)|0)+Math.imul(f,X)|0))<<13)|0;u=((o=o+Math.imul(f,Z)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(_,j),n=(n=Math.imul(_,V))+Math.imul(w,j)|0,o=Math.imul(w,V),r=r+Math.imul(v,z)|0,n=(n=n+Math.imul(v,G)|0)+Math.imul(y,z)|0,o=o+Math.imul(y,G)|0,r=r+Math.imul(p,X)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(m,X)|0,o=o+Math.imul(m,Z)|0;var bt=(u+(r=r+Math.imul(d,Q)|0)|0)+((8191&(n=(n=n+Math.imul(d,Y)|0)+Math.imul(f,Q)|0))<<13)|0;u=((o=o+Math.imul(f,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,j),n=(n=Math.imul(M,V))+Math.imul(E,j)|0,o=Math.imul(E,V),r=r+Math.imul(_,z)|0,n=(n=n+Math.imul(_,G)|0)+Math.imul(w,z)|0,o=o+Math.imul(w,G)|0,r=r+Math.imul(v,X)|0,n=(n=n+Math.imul(v,Z)|0)+Math.imul(y,X)|0,o=o+Math.imul(y,Z)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,Y)|0;var _t=(u+(r=r+Math.imul(d,$)|0)|0)+((8191&(n=(n=n+Math.imul(d,tt)|0)+Math.imul(f,$)|0))<<13)|0;u=((o=o+Math.imul(f,tt)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(k,j),n=(n=Math.imul(k,V))+Math.imul(T,j)|0,o=Math.imul(T,V),r=r+Math.imul(M,z)|0,n=(n=n+Math.imul(M,G)|0)+Math.imul(E,z)|0,o=o+Math.imul(E,G)|0,r=r+Math.imul(_,X)|0,n=(n=n+Math.imul(_,Z)|0)+Math.imul(w,X)|0,o=o+Math.imul(w,Z)|0,r=r+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,Y)|0,r=r+Math.imul(p,$)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(d,it)|0)|0)+((8191&(n=(n=n+Math.imul(d,rt)|0)+Math.imul(f,it)|0))<<13)|0;u=((o=o+Math.imul(f,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(I,j),n=(n=Math.imul(I,V))+Math.imul(C,j)|0,o=Math.imul(C,V),r=r+Math.imul(k,z)|0,n=(n=n+Math.imul(k,G)|0)+Math.imul(T,z)|0,o=o+Math.imul(T,G)|0,r=r+Math.imul(M,X)|0,n=(n=n+Math.imul(M,Z)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,Z)|0,r=r+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,Y)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(v,$)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(y,$)|0,o=o+Math.imul(y,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var At=(u+(r=r+Math.imul(d,ot)|0)|0)+((8191&(n=(n=n+Math.imul(d,at)|0)+Math.imul(f,ot)|0))<<13)|0;u=((o=o+Math.imul(f,at)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(x,j),n=(n=Math.imul(x,V))+Math.imul(D,j)|0,o=Math.imul(D,V),r=r+Math.imul(I,z)|0,n=(n=n+Math.imul(I,G)|0)+Math.imul(C,z)|0,o=o+Math.imul(C,G)|0,r=r+Math.imul(k,X)|0,n=(n=n+Math.imul(k,Z)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,Z)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,Y)|0,r=r+Math.imul(_,$)|0,n=(n=n+Math.imul(_,tt)|0)+Math.imul(w,$)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(v,it)|0,n=(n=n+Math.imul(v,rt)|0)+Math.imul(y,it)|0,o=o+Math.imul(y,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Mt=(u+(r=r+Math.imul(d,ht)|0)|0)+((8191&(n=(n=n+Math.imul(d,ut)|0)+Math.imul(f,ht)|0))<<13)|0;u=((o=o+Math.imul(f,ut)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,j),n=(n=Math.imul(B,V))+Math.imul(L,j)|0,o=Math.imul(L,V),r=r+Math.imul(x,z)|0,n=(n=n+Math.imul(x,G)|0)+Math.imul(D,z)|0,o=o+Math.imul(D,G)|0,r=r+Math.imul(I,X)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,Z)|0,r=r+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,Y)|0,r=r+Math.imul(M,$)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,tt)|0,r=r+Math.imul(_,it)|0,n=(n=n+Math.imul(_,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(r=r+Math.imul(d,dt)|0)|0)+((8191&(n=(n=n+Math.imul(d,ft)|0)+Math.imul(f,dt)|0))<<13)|0;u=((o=o+Math.imul(f,ft)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(N,j),n=(n=Math.imul(N,V))+Math.imul(F,j)|0,o=Math.imul(F,V),r=r+Math.imul(B,z)|0,n=(n=n+Math.imul(B,G)|0)+Math.imul(L,z)|0,o=o+Math.imul(L,G)|0,r=r+Math.imul(x,X)|0,n=(n=n+Math.imul(x,Z)|0)+Math.imul(D,X)|0,o=o+Math.imul(D,Z)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(k,$)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(T,$)|0,o=o+Math.imul(T,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(E,it)|0,o=o+Math.imul(E,rt)|0,r=r+Math.imul(_,ot)|0,n=(n=n+Math.imul(_,at)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,at)|0,r=r+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ut)|0,r=r+Math.imul(p,dt)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(m,dt)|0,o=o+Math.imul(m,ft)|0;var St=(u+(r=r+Math.imul(d,pt)|0)|0)+((8191&(n=(n=n+Math.imul(d,mt)|0)+Math.imul(f,pt)|0))<<13)|0;u=((o=o+Math.imul(f,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,z),n=(n=Math.imul(N,G))+Math.imul(F,z)|0,o=Math.imul(F,G),r=r+Math.imul(B,X)|0,n=(n=n+Math.imul(B,Z)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,Z)|0,r=r+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,Y)|0)+Math.imul(D,Q)|0,o=o+Math.imul(D,Y)|0,r=r+Math.imul(I,$)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(k,it)|0,n=(n=n+Math.imul(k,rt)|0)+Math.imul(T,it)|0,o=o+Math.imul(T,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,r=r+Math.imul(_,ht)|0,n=(n=n+Math.imul(_,ut)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(v,dt)|0,n=(n=n+Math.imul(v,ft)|0)+Math.imul(y,dt)|0,o=o+Math.imul(y,ft)|0;var kt=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(N,X),n=(n=Math.imul(N,Z))+Math.imul(F,X)|0,o=Math.imul(F,Z),r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,Y)|0,r=r+Math.imul(x,$)|0,n=(n=n+Math.imul(x,tt)|0)+Math.imul(D,$)|0,o=o+Math.imul(D,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(C,it)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,r=r+Math.imul(M,ht)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,r=r+Math.imul(_,dt)|0,n=(n=n+Math.imul(_,ft)|0)+Math.imul(w,dt)|0,o=o+Math.imul(w,ft)|0;var Tt=(u+(r=r+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(y,pt)|0))<<13)|0;u=((o=o+Math.imul(y,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(N,Q),n=(n=Math.imul(N,Y))+Math.imul(F,Q)|0,o=Math.imul(F,Y),r=r+Math.imul(B,$)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,tt)|0,r=r+Math.imul(x,it)|0,n=(n=n+Math.imul(x,rt)|0)+Math.imul(D,it)|0,o=o+Math.imul(D,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,ut)|0,r=r+Math.imul(M,dt)|0,n=(n=n+Math.imul(M,ft)|0)+Math.imul(E,dt)|0,o=o+Math.imul(E,ft)|0;var Rt=(u+(r=r+Math.imul(_,pt)|0)|0)+((8191&(n=(n=n+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(N,$),n=(n=Math.imul(N,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(L,it)|0,o=o+Math.imul(L,rt)|0,r=r+Math.imul(x,ot)|0,n=(n=n+Math.imul(x,at)|0)+Math.imul(D,ot)|0,o=o+Math.imul(D,at)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,r=r+Math.imul(k,dt)|0,n=(n=n+Math.imul(k,ft)|0)+Math.imul(T,dt)|0,o=o+Math.imul(T,ft)|0;var It=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(N,it),n=(n=Math.imul(N,rt))+Math.imul(F,it)|0,o=Math.imul(F,rt),r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,r=r+Math.imul(x,ht)|0,n=(n=n+Math.imul(x,ut)|0)+Math.imul(D,ht)|0,o=o+Math.imul(D,ut)|0,r=r+Math.imul(I,dt)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(C,dt)|0,o=o+Math.imul(C,ft)|0;var Ct=(u+(r=r+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,r=Math.imul(N,ot),n=(n=Math.imul(N,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(B,ht)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ut)|0,r=r+Math.imul(x,dt)|0,n=(n=n+Math.imul(x,ft)|0)+Math.imul(D,dt)|0,o=o+Math.imul(D,ft)|0;var Pt=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(C,pt)|0))<<13)|0;u=((o=o+Math.imul(C,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(N,ht),n=(n=Math.imul(N,ut))+Math.imul(F,ht)|0,o=Math.imul(F,ut),r=r+Math.imul(B,dt)|0,n=(n=n+Math.imul(B,ft)|0)+Math.imul(L,dt)|0,o=o+Math.imul(L,ft)|0;var xt=(u+(r=r+Math.imul(x,pt)|0)|0)+((8191&(n=(n=n+Math.imul(x,mt)|0)+Math.imul(D,pt)|0))<<13)|0;u=((o=o+Math.imul(D,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(N,dt),n=(n=Math.imul(N,ft))+Math.imul(F,dt)|0,o=Math.imul(F,ft);var Dt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,mt)|0)+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863;var Ot=(u+(r=Math.imul(N,pt))|0)+((8191&(n=(n=Math.imul(N,mt))+Math.imul(F,pt)|0))<<13)|0;return u=((o=Math.imul(F,mt))+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,h[0]=gt,h[1]=vt,h[2]=yt,h[3]=bt,h[4]=_t,h[5]=wt,h[6]=At,h[7]=Mt,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Tt,h[12]=Rt,h[13]=It,h[14]=Ct,h[15]=Pt,h[16]=xt,h[17]=Dt,h[18]=Ot,0!==u&&(h[19]=u,i.length++),i};function v(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var a=n;n=0;for(var s=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var l=o-u,d=(0|t.words[l])*(0|e.words[u]),f=67108863&d;s=67108863&(f=f+s|0),n+=(a=(a=a+(d/67108864|0)|0)+(f>>>26)|0)>>>26,a&=67108863}i.words[o]=s,r=a,a=n}return 0!==r?i.words[o]=r:i.length--,i._strip()}function y(t,e,i){return v(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(g=m),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?g(this,t,e):i<63?m(this,t,e):i<1024?v(this,t,e):y(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},b.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},b.prototype.permute=function(t,e,i,r,n,o){for(var a=0;a<o;a++)r[a]=e[t[a]],n[a]=i[t[a]]},b.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var a=1;a<n;a<<=1)for(var s=a<<1,h=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),l=0;l<n;l+=s)for(var d=h,f=u,c=0;c<a;c++){var p=i[l+c],m=r[l+c],g=i[l+c+a],v=r[l+c+a],y=d*g-f*v;v=d*v+f*g,g=y,i[l+c]=p+g,r[l+c]=m+v,i[l+c+a]=p-g,r[l+c+a]=m-v,c!==s&&(y=h*d-u*f,f=h*f+u*d,d=y)}},b.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},b.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},b.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},b.prototype.convert13b=function(t,e,i,n){for(var o=0,a=0;a<e;a++)o+=0|t[a],i[2*a]=8191&o,o>>>=13,i[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<n;++a)i[a]=0;r(0===o),r(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},b.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),a=new Array(r),s=new Array(r),h=new Array(r),u=new Array(r),l=new Array(r),d=new Array(r),f=i.words;f.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,u,r),this.transform(a,o,s,h,r,n),this.transform(u,o,l,d,r,n);for(var c=0;c<r;c++){var p=s[c]*l[c]-h[c]*d[c];h[c]=s[c]*d[c]+h[c]*l[c],s[c]=p}return this.conjugate(s,h,r),this.transform(s,h,f,o,r,n),this.conjugate(f,o,r),this.normalize13b(f,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i._strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),y(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),r("number"==typeof t),r(t<67108864);for(var i=0,n=0;n<this.length;n++){var o=(0|this.words[n])*t,a=(67108863&o)+(67108863&i);i>>=26,i+=o/67108864|0,i+=a>>>26,this.words[n]=67108863&a}return 0!==i&&(this.words[n]=i,this.length++),e?this.ineg():this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=t.words[r]>>>n&1}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,h=(0|this.words[e])-s<<i;this.words[e]=h|a,a=s>>>26-i}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this._strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,h=i;if(n-=a,n=Math.max(0,n),h){for(var u=0;u<a;u++)h.words[u]=this.words[u];h.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var l=0;for(u=this.length-1;u>=0&&(0!==l||u>=n);u--){var d=0|this.words[u];this.words[u]=l<<26-o|d>>>o,l=d&s}return h&&0!==l&&(h.words[h.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this._strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this._strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,a=t.length+i;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this._strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,a=0|n.words[n.length-1];0!==(i=26-this._countBits(a))&&(n=n.ushln(i),r.iushln(i),a=0|n.words[n.length-1]);var s,h=r.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var l=r.clone()._ishlnsubmul(n,1,h);0===l.negative&&(r=l,s&&(s.words[h]=1));for(var d=h-1;d>=0;d--){var f=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);for(f=Math.min(f/a|0,67108863),r._ishlnsubmul(n,f,d);0!==r.negative;)f--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);s&&(s.words[d]=f)}return s&&s._strip(),r._strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var n,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var i=(1<<26)%t,n=0,o=this.length-1;o>=0;o--)n=(i*n+(0|this.words[o]))%t;return e?-n:n},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var i=0,n=this.length-1;n>=0;n--){var o=(0|this.words[n])+67108864*i;this.words[n]=o/t|0,i=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var l=i.clone(),d=e.clone();!e.isZero();){for(var f=0,c=1;0==(e.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(e.iushrn(f);f-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(l),a.isub(d)),n.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||h.isOdd())&&(s.iadd(l),h.isub(d)),s.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),a.isub(h)):(i.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,l=1;0==(e.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);for(var d=0,f=1;0==(i.words[0]&f)&&d<26;++d,f<<=1);if(d>0)for(i.iushrn(d);d-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);e.cmp(i)>=0?(e.isub(i),a.isub(s)):(i.isub(e),s.isub(a))}return(n=0===e.cmpn(1)?a:s).cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,a=i;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this._strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new k(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var _={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function A(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function E(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function S(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function k(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function T(t){k.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},n(A,w),A.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var a=0|t.words[n];t.words[n-10]=(a&i)<<4|o>>>22,o=a}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},A.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(M,w),n(E,w),n(S,w),S.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(_[t])return _[t];var e;if("k256"===t)e=new A;else if("p224"===t)e=new M;else if("p192"===t)e=new E;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new S}return _[t]=e,e},k.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},k.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},k.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(l(t,t.umod(this.m)._forceRed(this)),t)},k.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},k.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},k.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},k.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},k.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},k.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},k.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},k.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},k.prototype.isqr=function(t){return this.imul(t,t.clone())},k.prototype.sqr=function(t){return this.mul(t,t)},k.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),h=s.redNeg(),u=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,u).cmp(h);)l.redIAdd(h);for(var d=this.pow(l,n),f=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=a;0!==c.cmp(s);){for(var m=c,g=0;0!==m.cmp(s);g++)m=m.redSqr();r(g<p);var v=this.pow(d,new o(1).iushln(p-g-1));f=f.redMul(v),d=v.redSqr(),c=c.redMul(d),p=g}return f},k.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},k.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],a=0,s=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],l=h-1;l>=0;l--){var d=u>>l&1;n!==i[0]&&(n=this.sqr(n)),0!==d||0!==a?(a<<=1,a|=d,(4===++s||0===r&&0===l)&&(n=this.mul(n,i[a]),s=0,a=0)):s=0}h=26}return n},k.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},k.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new T(t)},n(T,k),T.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},T.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},T.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},T.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),a=n;return n.cmp(this.m)>=0?a=n.isub(this.m):n.cmpn(0)<0&&(a=n.iadd(this.m)),a._forceRed(this)},T.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(20)(t))},function(t,e,i){"use strict";var r=e;r.version=i(208).version,r.utils=i(14),r.rand=i(63),r.curve=i(117),r.curves=i(68),r.ec=i(220),r.eddsa=i(224)},function(t,e,i){"use strict";var r,n=e,o=i(69),a=i(117),s=i(14).assert;function h(t){"short"===t.type?this.curve=new a.short(t):"edwards"===t.type?this.curve=new a.edwards(t):this.curve=new a.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function u(t,e){Object.defineProperty(n,t,{configurable:!0,enumerable:!0,get:function(){var i=new h(e);return 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r=this._baseState;return"seq"===t||"set"===t?null:"seqof"===t||"setof"===t?this._decodeList(e,t,r.args[0],i):/str$/.test(t)?this._decodeStr(e,t,i):"objid"===t&&r.args?this._decodeObjid(e,r.args[0],r.args[1],i):"objid"===t?this._decodeObjid(e,null,null,i):"gentime"===t||"utctime"===t?this._decodeTime(e,t,i):"null_"===t?this._decodeNull(e,i):"bool"===t?this._decodeBool(e,i):"objDesc"===t?this._decodeStr(e,t,i):"int"===t||"enum"===t?this._decodeInt(e,r.args&&r.args[0],i):null!==r.use?this._getUse(r.use,e._reporterState.obj)._decode(e,i):e.error("unknown tag: "+t)},u.prototype._getUse=function(t,e){var i=this._baseState;return i.useDecoder=this._use(t,e),a(null===i.useDecoder._baseState.parent),i.useDecoder=i.useDecoder._baseState.children[0],i.implicit!==i.useDecoder._baseState.implicit&&(i.useDecoder=i.useDecoder.clone(),i.useDecoder._baseState.implicit=i.implicit),i.useDecoder},u.prototype._decodeChoice=function(t,e){var i=this._baseState,r=null,n=!1;return 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vt=(u+(r=r+Math.imul(d,z)|0)|0)+((8191&(n=(n=n+Math.imul(d,G)|0)+Math.imul(f,z)|0))<<13)|0;u=((o=o+Math.imul(f,G)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(v,j),n=(n=Math.imul(v,V))+Math.imul(y,j)|0,o=Math.imul(y,V),r=r+Math.imul(p,z)|0,n=(n=n+Math.imul(p,G)|0)+Math.imul(m,z)|0,o=o+Math.imul(m,G)|0;var yt=(u+(r=r+Math.imul(d,X)|0)|0)+((8191&(n=(n=n+Math.imul(d,Z)|0)+Math.imul(f,X)|0))<<13)|0;u=((o=o+Math.imul(f,Z)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(_,j),n=(n=Math.imul(_,V))+Math.imul(w,j)|0,o=Math.imul(w,V),r=r+Math.imul(v,z)|0,n=(n=n+Math.imul(v,G)|0)+Math.imul(y,z)|0,o=o+Math.imul(y,G)|0,r=r+Math.imul(p,X)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(m,X)|0,o=o+Math.imul(m,Z)|0;var bt=(u+(r=r+Math.imul(d,Q)|0)|0)+((8191&(n=(n=n+Math.imul(d,Y)|0)+Math.imul(f,Q)|0))<<13)|0;u=((o=o+Math.imul(f,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,j),n=(n=Math.imul(M,V))+Math.imul(E,j)|0,o=Math.imul(E,V),r=r+Math.imul(_,z)|0,n=(n=n+Math.imul(_,G)|0)+Math.imul(w,z)|0,o=o+Math.imul(w,G)|0,r=r+Math.imul(v,X)|0,n=(n=n+Math.imul(v,Z)|0)+Math.imul(y,X)|0,o=o+Math.imul(y,Z)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,Y)|0;var _t=(u+(r=r+Math.imul(d,$)|0)|0)+((8191&(n=(n=n+Math.imul(d,tt)|0)+Math.imul(f,$)|0))<<13)|0;u=((o=o+Math.imul(f,tt)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(k,j),n=(n=Math.imul(k,V))+Math.imul(T,j)|0,o=Math.imul(T,V),r=r+Math.imul(M,z)|0,n=(n=n+Math.imul(M,G)|0)+Math.imul(E,z)|0,o=o+Math.imul(E,G)|0,r=r+Math.imul(_,X)|0,n=(n=n+Math.imul(_,Z)|0)+Math.imul(w,X)|0,o=o+Math.imul(w,Z)|0,r=r+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,Y)|0,r=r+Math.imul(p,$)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(d,it)|0)|0)+((8191&(n=(n=n+Math.imul(d,rt)|0)+Math.imul(f,it)|0))<<13)|0;u=((o=o+Math.imul(f,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(I,j),n=(n=Math.imul(I,V))+Math.imul(C,j)|0,o=Math.imul(C,V),r=r+Math.imul(k,z)|0,n=(n=n+Math.imul(k,G)|0)+Math.imul(T,z)|0,o=o+Math.imul(T,G)|0,r=r+Math.imul(M,X)|0,n=(n=n+Math.imul(M,Z)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,Z)|0,r=r+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,Y)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(v,$)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(y,$)|0,o=o+Math.imul(y,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var At=(u+(r=r+Math.imul(d,ot)|0)|0)+((8191&(n=(n=n+Math.imul(d,at)|0)+Math.imul(f,ot)|0))<<13)|0;u=((o=o+Math.imul(f,at)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(x,j),n=(n=Math.imul(x,V))+Math.imul(D,j)|0,o=Math.imul(D,V),r=r+Math.imul(I,z)|0,n=(n=n+Math.imul(I,G)|0)+Math.imul(C,z)|0,o=o+Math.imul(C,G)|0,r=r+Math.imul(k,X)|0,n=(n=n+Math.imul(k,Z)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,Z)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,Y)|0,r=r+Math.imul(_,$)|0,n=(n=n+Math.imul(_,tt)|0)+Math.imul(w,$)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(v,it)|0,n=(n=n+Math.imul(v,rt)|0)+Math.imul(y,it)|0,o=o+Math.imul(y,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Mt=(u+(r=r+Math.imul(d,ht)|0)|0)+((8191&(n=(n=n+Math.imul(d,ut)|0)+Math.imul(f,ht)|0))<<13)|0;u=((o=o+Math.imul(f,ut)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,j),n=(n=Math.imul(B,V))+Math.imul(L,j)|0,o=Math.imul(L,V),r=r+Math.imul(x,z)|0,n=(n=n+Math.imul(x,G)|0)+Math.imul(D,z)|0,o=o+Math.imul(D,G)|0,r=r+Math.imul(I,X)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,Z)|0,r=r+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,Y)|0,r=r+Math.imul(M,$)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,tt)|0,r=r+Math.imul(_,it)|0,n=(n=n+Math.imul(_,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(r=r+Math.imul(d,dt)|0)|0)+((8191&(n=(n=n+Math.imul(d,ft)|0)+Math.imul(f,dt)|0))<<13)|0;u=((o=o+Math.imul(f,ft)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(N,j),n=(n=Math.imul(N,V))+Math.imul(F,j)|0,o=Math.imul(F,V),r=r+Math.imul(B,z)|0,n=(n=n+Math.imul(B,G)|0)+Math.imul(L,z)|0,o=o+Math.imul(L,G)|0,r=r+Math.imul(x,X)|0,n=(n=n+Math.imul(x,Z)|0)+Math.imul(D,X)|0,o=o+Math.imul(D,Z)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(k,$)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(T,$)|0,o=o+Math.imul(T,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(E,it)|0,o=o+Math.imul(E,rt)|0,r=r+Math.imul(_,ot)|0,n=(n=n+Math.imul(_,at)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,at)|0,r=r+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ut)|0,r=r+Math.imul(p,dt)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(m,dt)|0,o=o+Math.imul(m,ft)|0;var St=(u+(r=r+Math.imul(d,pt)|0)|0)+((8191&(n=(n=n+Math.imul(d,mt)|0)+Math.imul(f,pt)|0))<<13)|0;u=((o=o+Math.imul(f,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,z),n=(n=Math.imul(N,G))+Math.imul(F,z)|0,o=Math.imul(F,G),r=r+Math.imul(B,X)|0,n=(n=n+Math.imul(B,Z)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,Z)|0,r=r+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,Y)|0)+Math.imul(D,Q)|0,o=o+Math.imul(D,Y)|0,r=r+Math.imul(I,$)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(k,it)|0,n=(n=n+Math.imul(k,rt)|0)+Math.imul(T,it)|0,o=o+Math.imul(T,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,r=r+Math.imul(_,ht)|0,n=(n=n+Math.imul(_,ut)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(v,dt)|0,n=(n=n+Math.imul(v,ft)|0)+Math.imul(y,dt)|0,o=o+Math.imul(y,ft)|0;var kt=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(N,X),n=(n=Math.imul(N,Z))+Math.imul(F,X)|0,o=Math.imul(F,Z),r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,Y)|0,r=r+Math.imul(x,$)|0,n=(n=n+Math.imul(x,tt)|0)+Math.imul(D,$)|0,o=o+Math.imul(D,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(C,it)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,r=r+Math.imul(M,ht)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,r=r+Math.imul(_,dt)|0,n=(n=n+Math.imul(_,ft)|0)+Math.imul(w,dt)|0,o=o+Math.imul(w,ft)|0;var Tt=(u+(r=r+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(y,pt)|0))<<13)|0;u=((o=o+Math.imul(y,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(N,Q),n=(n=Math.imul(N,Y))+Math.imul(F,Q)|0,o=Math.imul(F,Y),r=r+Math.imul(B,$)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,tt)|0,r=r+Math.imul(x,it)|0,n=(n=n+Math.imul(x,rt)|0)+Math.imul(D,it)|0,o=o+Math.imul(D,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,ut)|0,r=r+Math.imul(M,dt)|0,n=(n=n+Math.imul(M,ft)|0)+Math.imul(E,dt)|0,o=o+Math.imul(E,ft)|0;var Rt=(u+(r=r+Math.imul(_,pt)|0)|0)+((8191&(n=(n=n+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(N,$),n=(n=Math.imul(N,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(L,it)|0,o=o+Math.imul(L,rt)|0,r=r+Math.imul(x,ot)|0,n=(n=n+Math.imul(x,at)|0)+Math.imul(D,ot)|0,o=o+Math.imul(D,at)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,r=r+Math.imul(k,dt)|0,n=(n=n+Math.imul(k,ft)|0)+Math.imul(T,dt)|0,o=o+Math.imul(T,ft)|0;var It=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(N,it),n=(n=Math.imul(N,rt))+Math.imul(F,it)|0,o=Math.imul(F,rt),r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,r=r+Math.imul(x,ht)|0,n=(n=n+Math.imul(x,ut)|0)+Math.imul(D,ht)|0,o=o+Math.imul(D,ut)|0,r=r+Math.imul(I,dt)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(C,dt)|0,o=o+Math.imul(C,ft)|0;var Ct=(u+(r=r+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,r=Math.imul(N,ot),n=(n=Math.imul(N,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(B,ht)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ut)|0,r=r+Math.imul(x,dt)|0,n=(n=n+Math.imul(x,ft)|0)+Math.imul(D,dt)|0,o=o+Math.imul(D,ft)|0;var Pt=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(C,pt)|0))<<13)|0;u=((o=o+Math.imul(C,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(N,ht),n=(n=Math.imul(N,ut))+Math.imul(F,ht)|0,o=Math.imul(F,ut),r=r+Math.imul(B,dt)|0,n=(n=n+Math.imul(B,ft)|0)+Math.imul(L,dt)|0,o=o+Math.imul(L,ft)|0;var xt=(u+(r=r+Math.imul(x,pt)|0)|0)+((8191&(n=(n=n+Math.imul(x,mt)|0)+Math.imul(D,pt)|0))<<13)|0;u=((o=o+Math.imul(D,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(N,dt),n=(n=Math.imul(N,ft))+Math.imul(F,dt)|0,o=Math.imul(F,ft);var Dt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,mt)|0)+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863;var Ot=(u+(r=Math.imul(N,pt))|0)+((8191&(n=(n=Math.imul(N,mt))+Math.imul(F,pt)|0))<<13)|0;return u=((o=Math.imul(F,mt))+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,h[0]=gt,h[1]=vt,h[2]=yt,h[3]=bt,h[4]=_t,h[5]=wt,h[6]=At,h[7]=Mt,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Tt,h[12]=Rt,h[13]=It,h[14]=Ct,h[15]=Pt,h[16]=xt,h[17]=Dt,h[18]=Ot,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new g).mulp(t,e,i)}function g(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?p(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var a=n;n=0;for(var s=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var l=o-u,d=(0|t.words[l])*(0|e.words[u]),f=67108863&d;s=67108863&(f=f+s|0),n+=(a=(a=a+(d/67108864|0)|0)+(f>>>26)|0)>>>26,a&=67108863}i.words[o]=s,r=a,a=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e),i},g.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},g.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},g.prototype.permute=function(t,e,i,r,n,o){for(var a=0;a<o;a++)r[a]=e[t[a]],n[a]=i[t[a]]},g.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var a=1;a<n;a<<=1)for(var s=a<<1,h=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),l=0;l<n;l+=s)for(var d=h,f=u,c=0;c<a;c++){var p=i[l+c],m=r[l+c],g=i[l+c+a],v=r[l+c+a],y=d*g-f*v;v=d*v+f*g,g=y,i[l+c]=p+g,r[l+c]=m+v,i[l+c+a]=p-g,r[l+c+a]=m-v,c!==s&&(y=h*d-u*f,f=h*f+u*d,d=y)}},g.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},g.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},g.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},g.prototype.convert13b=function(t,e,i,n){for(var o=0,a=0;a<e;a++)o+=0|t[a],i[2*a]=8191&o,o>>>=13,i[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<n;++a)i[a]=0;r(0===o),r(0==(-8192&o))},g.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},g.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),a=new Array(r),s=new Array(r),h=new Array(r),u=new Array(r),l=new Array(r),d=new Array(r),f=i.words;f.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,u,r),this.transform(a,o,s,h,r,n),this.transform(u,o,l,d,r,n);for(var c=0;c<r;c++){var p=s[c]*l[c]-h[c]*d[c];h[c]=s[c]*d[c]+h[c]*l[c],s[c]=p}return this.conjugate(s,h,r),this.transform(s,h,f,o,r,n),this.conjugate(f,o,r),this.normalize13b(f,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,h=(0|this.words[e])-s<<i;this.words[e]=h|a,a=s>>>26-i}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,h=i;if(n-=a,n=Math.max(0,n),h){for(var u=0;u<a;u++)h.words[u]=this.words[u];h.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var l=0;for(u=this.length-1;u>=0&&(0!==l||u>=n);u--){var d=0|this.words[u];this.words[u]=l<<26-o|d>>>o,l=d&s}return h&&0!==l&&(h.words[h.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,a=t.length+i;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,a=0|n.words[n.length-1];0!==(i=26-this._countBits(a))&&(n=n.ushln(i),r.iushln(i),a=0|n.words[n.length-1]);var s,h=r.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var l=r.clone()._ishlnsubmul(n,1,h);0===l.negative&&(r=l,s&&(s.words[h]=1));for(var d=h-1;d>=0;d--){var f=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);for(f=Math.min(f/a|0,67108863),r._ishlnsubmul(n,f,d);0!==r.negative;)f--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);s&&(s.words[d]=f)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var l=i.clone(),d=e.clone();!e.isZero();){for(var f=0,c=1;0==(e.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(e.iushrn(f);f-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(l),a.isub(d)),n.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||h.isOdd())&&(s.iadd(l),h.isub(d)),s.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),a.isub(h)):(i.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,l=1;0==(e.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);for(var d=0,f=1;0==(i.words[0]&f)&&d<26;++d,f<<=1);if(d>0)for(i.iushrn(d);d-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);e.cmp(i)>=0?(e.isub(i),a.isub(s)):(i.isub(e),s.isub(a))}return(n=0===e.cmpn(1)?a:s).cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,a=i;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new M(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function A(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){M.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},n(b,y),b.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var a=0|t.words[n];t.words[n-10]=(a&i)<<4|o>>>22,o=a}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(_,y),n(w,y),n(A,y),A.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new _;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new A}return v[t]=e,e},M.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},M.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},M.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},M.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},M.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},M.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},M.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},M.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},M.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},M.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},M.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},M.prototype.isqr=function(t){return this.imul(t,t.clone())},M.prototype.sqr=function(t){return this.mul(t,t)},M.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),h=s.redNeg(),u=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,u).cmp(h);)l.redIAdd(h);for(var d=this.pow(l,n),f=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=a;0!==c.cmp(s);){for(var m=c,g=0;0!==m.cmp(s);g++)m=m.redSqr();r(g<p);var v=this.pow(d,new o(1).iushln(p-g-1));f=f.redMul(v),d=v.redSqr(),c=c.redMul(d),p=g}return f},M.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},M.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],a=0,s=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],l=h-1;l>=0;l--){var d=u>>l&1;n!==i[0]&&(n=this.sqr(n)),0!==d||0!==a?(a<<=1,a|=d,(4===++s||0===r&&0===l)&&(n=this.mul(n,i[a]),s=0,a=0)):s=0}h=26}return n},M.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},M.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},n(E,M),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),a=n;return n.cmp(this.m)>=0?a=n.isub(this.m):n.cmpn(0)<0&&(a=n.iadd(this.m)),a._forceRed(this)},E.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(20)(t))},function(t,e,i){var r,n,o,a,s,h,u,l;t.exports=(l=i(5),n=(r=l).lib,o=n.WordArray,a=n.Hasher,s=r.algo,h=[],u=s.SHA1=a.extend({_doReset:function(){this._hash=new o.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(t,e){for(var i=this._hash.words,r=i[0],n=i[1],o=i[2],a=i[3],s=i[4],u=0;u<80;u++){if(u<16)h[u]=0|t[e+u];else{var l=h[u-3]^h[u-8]^h[u-14]^h[u-16];h[u]=l<<1|l>>>31}var d=(r<<5|r>>>27)+s+h[u];d+=u<20?1518500249+(n&o|~n&a):u<40?1859775393+(n^o^a):u<60?(n&o|n&a|o&a)-1894007588:(n^o^a)-899497514,s=a,a=o,o=n<<30|n>>>2,n=r,r=d}i[0]=i[0]+r|0,i[1]=i[1]+n|0,i[2]=i[2]+o|0,i[3]=i[3]+a|0,i[4]=i[4]+s|0},_doFinalize:function(){var t=this._data,e=t.words,i=8*this._nDataBytes,r=8*t.sigBytes;return e[r>>>5]|=128<<24-r%32,e[14+(r+64>>>9<<4)]=Math.floor(i/4294967296),e[15+(r+64>>>9<<4)]=i,t.sigBytes=4*e.length,this._process(),this._hash},clone:function(){var t=a.clone.call(this);return t._hash=this._hash.clone(),t}}),r.SHA1=a._createHelper(u),r.HmacSHA1=a._createHmacHelper(u),l.SHA1)},function(t,e,i){var r,n,o,a;t.exports=(r=i(5),o=(n=r).lib.Base,a=n.enc.Utf8,void(n.algo.HMAC=o.extend({init:function(t,e){t=this._hasher=new t.init,"string"==typeof e&&(e=a.parse(e));var i=t.blockSize,r=4*i;e.sigBytes>r&&(e=t.finalize(e)),e.clamp();for(var n=this._oKey=e.clone(),o=this._iKey=e.clone(),s=n.words,h=o.words,u=0;u<i;u++)s[u]^=1549556828,h[u]^=909522486;n.sigBytes=o.sigBytes=r,this.reset()},reset:function(){var t=this._hasher;t.reset(),t.update(this._iKey)},update:function(t){return this._hasher.update(t),this},finalize:function(t){var e=this._hasher,i=e.finalize(t);return e.reset(),e.finalize(this._oKey.clone().concat(i))}})))},function(t,e,r){"use strict";var n=r(0);function o(t,e,i){var r,n,o,a,s,h=navigator.userAgent.toLowerCase(),u=i,l=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];if(r=1+((192&t[e+2])>>>6),!((n=(60&t[e+2])>>>2)>l.length-1))return a=(1&t[e+2])<<2,a|=(192&t[e+3])>>>6,/firefox/i.test(h)?n>=6?(r=5,s=new Array(4),o=n-3):(r=2,s=new Array(2),o=n):-1!==h.indexOf("android")?(r=2,s=new Array(2),o=n):(r=5,s=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&n>=6?o=n-3:((i&&-1!==i.indexOf("mp4a.40.2")&&(n>=6&&1===a||/vivaldi/i.test(h))||!i&&1===a)&&(r=2,s=new Array(2)),o=n)),s[0]=r<<3,s[0]|=(14&n)>>1,s[1]|=(1&n)<<7,s[1]|=a<<3,5===r&&(s[1]|=(14&o)>>1,s[2]=(1&o)<<7,s[2]|=8,s[3]=0),{config:s,samplerate:l[n],channelCount:a,codec:"mp4a.40."+r,manifestCodec:u}}function a(t,e){return 255===t[e]&&240==(246&t[e+1])}function s(t,e){return 1&t[e+1]?7:9}function h(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function u(t,e){return!!(e+1<t.length&&a(t,e))}function l(t,e,i){return o(t,e,i)}function d(t){return 9216e4/t}function f(t,e,i,r,n){var o=function(t,e,i,r,n){var o,a,u=t.length;if(o=s(t,e),a=h(t,e),(a-=o)>0&&e+o+a<=u)return{headerLength:o,frameLength:a,stamp:i+r*n}}(e,i,r,n,d(t));if(o){var a=o.stamp,u=o.headerLength,l=o.frameLength;return{sample:{unit:e.subarray(i+u,i+u+l),pts:a,dts:a},length:l+u}}}var c=function(){function t(t){this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,i=t.byteLength-e,r=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");r.set(t.subarray(i,i+n)),this.word=new DataView(r.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)>>3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),i=this.word>>>32-e;return t>32&&logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0?this.word<<=e:this.bytesAvailable>0&&this.loadWord(),(e=t-e)>0&&this.bitsAvailable?i<<e|this.readBits(e):i},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){var e,i=8,r=8;for(e=0;e<t;e++)0!==r&&(r=(i+this.readEG()+256)%256),i=0===r?i:r},e.readSPS=function(){var t,e,i,r,n,o,a,s=0,h=0,u=0,l=0,d=this.readUByte.bind(this),f=this.readBits.bind(this),c=this.readUEG.bind(this),p=this.readBoolean.bind(this),m=this.skipBits.bind(this),g=this.skipEG.bind(this),v=this.skipUEG.bind(this),y=this.skipScalingList.bind(this);if(d(),t=d(),f(5),m(3),d(),v(),100===t||110===t||122===t||244===t||44===t||83===t||86===t||118===t||128===t){var b=c();if(3===b&&m(1),v(),v(),m(1),p())for(o=3!==b?8:12,a=0;a<o;a++)p()&&y(a<6?16:64)}v();var _=c();if(0===_)c();else if(1===_)for(m(1),g(),g(),e=c(),a=0;a<e;a++)g();v(),m(1),i=c(),r=c(),0===(n=f(1))&&m(1),m(1),p()&&(s=c(),h=c(),u=c(),l=c());var w=[1,1];if(p()&&p())switch(d()){case 1:w=[1,1];break;case 2:w=[12,11];break;case 3:w=[10,11];break;case 4:w=[16,11];break;case 5:w=[40,33];break;case 6:w=[24,11];break;case 7:w=[20,11];break;case 8:w=[32,11];break;case 9:w=[80,33];break;case 10:w=[18,11];break;case 11:w=[15,11];break;case 12:w=[64,33];break;case 13:w=[160,99];break;case 14:w=[4,3];break;case 15:w=[3,2];break;case 16:w=[2,1];break;case 255:w=[d()<<8|d(),d()<<8|d()]}return{width:Math.ceil(16*(i+1)-2*s-2*h),height:(2-n)*(r+1)*16-(n?2:4)*(u+l),pixelRatio:w}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),p=r(23),m=r(12);r(50);function g(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var v=function(){function t(t,e,i){this.TAG="TSDemuxer",this._config=t,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._hasAudio=!1,this._hasVideo=!1,this._hasAudioFlagOverrided=!1,this._hasVideoFlagOverrided=!1,this._initVideoMetadata=!1,this._initAudioMetadata=!1,this._mediaInfo=new m.a,this._mediaInfo.hasAudio=!1,this._mediaInfo.hasVideo=!1,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this.tagPosition=0,this.filePosition=0,this.isHEVC=0,this.isAAC=0,this.avcTrackPid=-1,this.audioTrackPid=-1,this.id3TrackPid=-1,this.audioSampleRate=0,this.audioChannel=2,this.audioBitPerSample=16,this.avcTrackPesData=null,this.audioTrackPesData=null,this.id3TrackPesData=null,this.findKeyframe=!0,this.syncVideoPts=0,this.syncAudioPts=0,this.startVideoPts=0,this.startAudioPts=0,this.accurateTimeOffset=0,this.lastVideoPts=0,this.currentVideoPts=0,this.seekVideoHistoryPts=0,this.currentAudioPts=0,this.audioFrameNum=0,this.reset=0,this._videoTrack={type:"video",id:1,sequenceNumber:0,samples:[],length:0},this._audioTrack={type:"audio",id:2,sequenceNumber:0,samples:[],length:0},this._timestampBase=0,this._timescale=1e3,this._duration=0,this._durationOverrided=!1,this._AVC_SPS=null,this._AVC_PPS=null,this._HEVC_VPS=null,this._HEVC_SPS=null,this._HEVC_PPS=null,this._StartCode=[0,0,0,1],this._AVC_Config=null,this._callbackInitFlag=!1,this._callbackMediaDataFunc=e,this._callbackMediaDataUserPtr=i}var e,r,o,a=t.prototype;return a.bindDataSource=function(t){return t.onDataArrival=this.append.bind(this),this},a.resetMediaInfo=function(){this._mediaInfo=new m.a},a.resetMediaPts=function(t){this.reset=t,this.syncVideoPts=0,this.syncAudioPts=0,this.findKeyframe=!0,this._videoTrack.samples=[],this._audioTrack.samples=[]},a._onDataAvailableToSoftwareDecodeVideo=function(t,e){var i=e.samples;if(!(t<1&&i.length>0)){var r=-1;for(i.length>1&&(r=0);i.length;){for(var n=i.shift(),o=0,a=0;a<n.units.length;a++)o+=n.units[a].data.length;for(var s=0,h=new Uint8Array(o);n.units.length;){var u=n.units.shift();27==t&&(u.data[0]=0,u.data[1]=0,u.data[2]=0,u.data[3]=1),h.set(u.data,s),s+=u.data.length}this._callbackMediaDataFunc&&(r>=0&&r++,this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!0,1,t,n.isKeyframe,h,o,n.pts,0,0))}}},a._onDataAvailableToSoftwareDecodeAudio=function(t,e){var i=e.samples,r=-1;for(i.length>1&&(r=0);i.length;){var n=i.shift();this._callbackMediaDataFunc&&(r>=0&&r++,this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!0,2,t,0,n.unit,n.length,this._SampleRate,this._ChannelNum,this._SampleRate>=44100?32:16))}},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:RemuxerTrackIdConfig[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:"video"===t?0:void 0,isAAC:"audio"===t||void 0,duration:"audio"===t?e:void 0,isHEVC:0}},t._syncOffset=function(t){for(var e=Math.min(1e3,t.length-564),i=0;i<e;){if(71===t[i]&&71===t[i+188]&&71===t[i+376])return i;i++}return-1},a.destroy=function(){this._initPTS=this._initDTS=void 0,this._duration=0},a.parsePAT=function(t,e){return(31&t[e+10])<<8|t[e+11]},a.parsePMT=function(t,e,i,r){var o,a,s={audio:-1,avc:-1,hevc:-1,id3:-1,isAAC:!0};for(o=e+3+((15&t[e+1])<<8|t[e+2])-4,e+=12+((15&t[e+10])<<8|t[e+11]);e<o;){switch(a=(31&t[e+1])<<8|t[e+2],t[e]){case 207:if(!r)break;case 15:-1===s.audio&&(s.audio=a);break;case 21:-1===s.id3&&(s.id3=a);break;case 219:if(!r){logger.log("unknown stream type:"+t[e]);break}case 27:-1===s.avc&&(s.avc=a),n.setCodecTypeStr("H264");break;case 36:-1===s.avc&&(s.avc=a,s.hevc=a),n.setCodecTypeStr("H265");break;case 3:case 4:i?-1===s.audio&&(s.audio=a,s.isAAC=!1):logger.log("MPEG audio found, not supported in this browser for now")}e+=5+((15&t[e+3])<<8|t[e+4])}return s},a.parsePES=function(t){if(1!==this.reset){var e,i,r,n,o,a,s,h,u=0,l=t.data;if(!t||0===t.size)return null;for(;l[0].length<19&&l.length>1;){var d=new Uint8Array(l[0].length+l[1].length);d.set(l[0]),d.set(l[1],l[0].length),l[0]=d,l.splice(1,1)}if(1===((e=l[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return 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n=this,o=0;(0===this.startVideoPts||t.pts<this.startVideoPts)&&(this.startVideoPts=t.pts,o=1),this.audioFrameNum=0;var a=this._parseAVCNALu(t.data),s=[],h=0;t.data=null;var u=!1,l=!1;a.forEach((function(e){var r=e.data.length,o=new Uint8Array(4+r);o[0]=r>>24&255,o[1]=r>>16&255,o[2]=r>>8&255,o[3]=255&r,o.set(e.data,4);var a={type:e.type,data:o};switch(h+=o.length,s.push(a),e.type){case 1:!0;var d=e.data;if(l&&d.length>4)new c(d).readSliceType();break;case 5:!0,n.findKeyframe=!1,u=!0;break;case 6:!0;var f=new c(n.discardEPB(e.data));f.readUByte();for(var m=0,g=0,v=!1,y=0;!v&&f.bytesAvailable>1;){m=0;do{m+=y=f.readUByte()}while(255===y);g=0;do{g+=y=f.readUByte()}while(255===y);if(4===m&&0!==f.bytesAvailable){if(v=!0,181===f.readUByte())if(49===f.readUShort())if(1195456820===f.readUInt())if(3===f.readUByte()){var b=f.readUByte(),_=31&b,w=[b,f.readUByte()];for(i=0;i<_;i++)w.push(f.readUByte()),w.push(f.readUByte()),w.push(f.readUByte());n._insertSampleInOrder(n._txtTrack.samples,{type:3,pts:t.pts,bytes:w})}}else if(5===m&&0!==f.bytesAvailable){if(v=!0,g>16){var A=[];for(i=0;i<16;i++)A.push(f.readUByte().toString(16)),3!==i&&5!==i&&7!==i&&9!==i||A.push("-");var M=g-16,E=new Uint8Array(M);for(i=0;i<M;i++)E[i]=f.readUByte()}}else if(g<f.bytesAvailable)for(i=0;i<g;i++)f.readUByte()}break;case 7:!0,l=!0,n.findKeyframe=!1,n.tagPosition=n.filePosition,n._AVC_Config=p.a.parseSPS(e.data);var S=n._AVC_Config,k="avc1.";if(S)for(var T=e.data.subarray(1,4),R=0;R<3;R++){var I=T[R].toString(16);I.length<2&&(I="0"+I),k+=I}if(!n._initVideoMetadata){null==n._AVC_SPS&&(n._AVC_SPS=new Uint8Array(e.data.length+4),n._AVC_SPS.set(n._StartCode,0),n._AVC_SPS.set(e.data,4));var C=n._videoMetadata,P=n._videoTrack;if(C?void 0!==C.avcc&&Log.w(n.TAG,"Found another AVCDecoderConfigurationRecord!"):(!1===n._hasVideo&&!1===n._hasVideoFlagOverrided&&(n._hasVideo=!0,n._mediaInfo.hasVideo=!0),(C=n._videoMetadata={}).type="video",C.id=P.id,C.timescale=n._timescale,C.duration=n._duration),C.codecWidth=S.codec_size.width,C.codecHeight=S.codec_size.height,C.presentWidth=S.present_size.width,C.presentHeight=S.present_size.height,C.profile=S.profile_string,C.level=S.level_string,C.bitDepth=S.bit_depth,C.chromaFormat=S.chroma_format,C.sarRatio=S.sar_ratio,C.frameRate=S.frame_rate,!1!==S.frame_rate.fixed&&0!==S.frame_rate.fps_num&&0!==S.frame_rate.fps_den||(C.frameRate=n._referenceFrameRate),void 0!==C.frameRate){var x=C.frameRate.fps_den,D=C.frameRate.fps_num;C.refSampleDuration=C.timescale*(x/D)}C.codec=k;var O=n._mediaInfo;O.width=C.codecWidth,O.height=C.codecHeight,void 0!==C.frameRate&&(O.fps=C.frameRate.fps),O.profile=C.profile,O.level=C.level,O.refFrames=S.ref_frames,O.chromaFormat=S.chroma_format_string,O.sarNum=C.sarRatio.width,O.sarDen=C.sarRatio.height,O.videoCodec=k,O.hasAudio?null!=O.audioCodec&&(O.mimeType='video/x-flv; codecs="'+O.videoCodec+","+O.audioCodec+'"'):O.mimeType='video/x-flv; codecs="'+O.videoCodec+'"',O.isComplete()&&n._onMediaInfo(O)}break;case 8:if(!0,n.findKeyframe=!1,null==n._AVC_PPS&&(n._AVC_PPS=new Uint8Array(e.data.length+4),n._AVC_PPS.set(n._StartCode,0),n._AVC_PPS.set(e.data,4)),!n._initVideoMetadata){n._initVideoMetadata=!0;var B=n._videoMetadata;if(null==B.avcc){var L=0,W=n._AVC_SPS.length-4+8+1+2+(n._AVC_PPS.length-4);B.avcc=new Uint8Array(W+1),B.avcc[0]=1,B.avcc[1]=n._AVC_SPS[5],B.avcc[2]=n._AVC_SPS[6],B.avcc[3]=n._AVC_SPS[7],B.avcc[4]=255,B.avcc[5]=225,L=6;new Uint8Array;B.avcc[L++]=n._AVC_SPS.length-4>>8,B.avcc[L++]=n._AVC_SPS.length-4&255;var N=n._AVC_SPS.subarray(4,n._AVC_SPS.length);B.avcc.set(N,L),L+=N.length,B.avcc[L++]=1,B.avcc[L++]=n._AVC_PPS.length-4>>8,B.avcc[L++]=n._AVC_PPS.length-4&255;var F=n._AVC_PPS.subarray(4,n._AVC_PPS.length);B.avcc.set(F,L),L+=F.length,B.avcc[W]=1}n._onTrackMetadata("video",B)}break;default:!1}}));var d=(t.pts-this.startVideoPts)/90;u&&this.syncVideoPts<1&&(this.syncVideoPts=this.startVideoPts);var f=this._videoTrack,m={units:s,length:h,isKeyframe:u,dts:d,cts:0,pts:d};u&&(m.fileposition=this.tagPosition),0!==this.reset||this.findKeyframe||(f.samples.push(m),f.length+=h),this.filePosition+=h,this.accurateTimeOffset=m.pts,this.lastVideoPts=t.pts,1===o&&(this.seekVideoHistoryPts=d),e&&0===this.reset&&("auto"===this._config.decodeType||"hard"===this._config.decodeType?this._onDataAvailable(this._audioTrack,this._videoTrack):(this._videoTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeVideo(27,this._videoTrack),this._audioTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeAudio(86018,this._audioTrack)))},a.parseHEVCPES=function(t,e,i){(0===this.startVideoPts||t.pts<this.startVideoPts)&&(this.startVideoPts=t.pts);var r=[],n=0,o={type:1,data:t.data},a=0;if((n+=t.data.length)>32){var s=0;for(s=0;s<32;s++)if(0===t.data[s]&&0===t.data[s+1]&&0===t.data[s+2]&&1===t.data[s+3]&&64===t.data[s+4]){a=1,this.findKeyframe=!1;break}}r.push(o);var h=(t.pts-this.startVideoPts)/90;a&&this.syncVideoPts<1&&(this.syncVideoPts=this.startVideoPts);var u=this._videoTrack,l={units:r,length:n,isKeyframe:a,dts:h,cts:0,pts:h};a&&(l.fileposition=this.tagPosition),u.samples.push(l),u.length+=n,this._videoTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeVideo(173,this._videoTrack),this._audioTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeAudio(86018,this._audioTrack)},a._insertSampleInOrder=function(t,e){var i=t.length;if(i>0){if(e.pts>=t[i-1].pts)t.push(e);else for(var r=i-1;r>=0;r--)if(e.pts<t[r].pts){t.splice(r,0,e);break}}else t.push(e)},a._getLastNalUnit=function(){var t,e=this.avcSample;if(!e||0===e.units.length){var i=this._avcTrack.samples;e=i[i.length-1]}if(e){var r=e.units;t=r[r.length-1]}return t},a._parseAVCNALu=function(t){var e,i,r,n=0,o=t.byteLength,a=0,s=[],h=-1;for(-1===a&&(h=0,r=31&t[0],a=0,n=1);n<o;)if(e=t[n++],a)if(1!==a)if(e)if(1===e){if(h>=0)9!=(i={data:t.subarray(h,n-a-1),type:r}).type&&s.push(i);else;n<o?(h=n,r=31&t[n],a=0):a=-1}else a=0;else a=3;else a=e?0:2;else a=e?0:1;if(h>=0&&a>=0&&(i={data:t.subarray(h,o),type:r,state:a},s.push(i)),0===s.length){var u=this._getLastNalUnit();if(u){var l=new Uint8Array(u.data.byteLength+t.byteLength);l.set(u.data,0),l.set(t,u.data.byteLength),u.data=l}}return s},a.discardEPB=function(t){for(var e,i,r=t.byteLength,n=[],o=1;o<r-2;)0===t[o]&&0===t[o+1]&&3===t[o+2]?(n.push(o+2),o+=2):o++;if(0===n.length)return t;e=r-n.length,i=new Uint8Array(e);var a=0;for(o=0;o<e;a++,o++)a===n[0]&&(a++,n.shift()),i[o]=t[a];return i},a.parseAACPES=function(t,e){0===this.startAudioPts&&(this.startAudioPts=t.pts);var i,r,n,o,a,s,h,c=this._audioTrack,p=t.data,m=t.pts,g=this.aacOverFlow,v=this.aacLastPTS;if(g){var y=new 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AudioSpecificConfig!");b.config;_.audioSampleRate=b.samplerate,_.channelCount=b.channelCount,_.codec=b.codec,_.originalCodec=b.originalCodec,_.config=b.config,_.refSampleDuration=1024/_.audioSampleRate*_.timescale,this._SampleRate=b.samplerate,this._ChannelNum=b.channelCount,this._onDataAvailable(this._audioTrack,this._videoTrack),this._onTrackMetadata("audio",_);var A=this._mediaInfo;A.audioCodec=_.originalCodec,A.audioSampleRate=_.audioSampleRate,A.audioChannelCount=_.channelCount,A.hasVideo?null!=A.videoCodec&&(A.mimeType='video/x-flv; codecs="'+A.videoCodec+","+A.audioCodec+'"'):A.mimeType='video/x-flv; codecs="'+A.audioCodec+'"',A.isComplete()&&this._onMediaInfo(A)}}if(r=0,i=d(this.audioSampleRate),g&&v){var M=v+i;Math.abs(M-m)>1&&(m=M)}for(;n<a;)if(u(p,n)&&n+5<a){var E=f(this.audioSampleRate,p,n,m,r);if(!E)break;var S=Math.round((E.sample.pts-this.startAudioPts)/90),k={unit:E.sample.unit,length:E.length,dts:S,pts:S};0!==this.reset||this.findKeyframe||(this.syncAudioPts<1&&this.syncVideoPts>0&&(this.syncAudioPts=this.syncVideoPts),this.syncAudioPts>0&&(c.samples.push(k),c.length+=E.length)),n+=E.length,o=E.sample.pts,r++}else n++;g=n<a?p.subarray(n,a):null,this.aacOverFlow=g,this.aacLastPTS=o},a.parseMPEGPES=function(t){for(var e=t.data,i=e.length,r=0,n=0,o=t.pts;n<i;)if(MpegAudio.isHeader(e,n)){var a=MpegAudio.appendFrame(this._audioTrack,e,n,o,r);if(!a)break;n+=a.length,r++}else n++},a.append=function(e,i,r){if(null!=e&&(i=e.length,1!==this.reset)){var n,o,a,s,h,u,l=i,d=!1,f=-1,c=-1,p=-1,m=this.avcTrackPesData,g=this.audioTrackPesData,v=this.id3TrackPesData,y=!1,b=t._syncOffset(e);for(l-=(l+b)%188,n=b;n<l;n+=188)if(71===e[n]){if(o=!!(64&e[n+1]),a=((31&e[n+1])<<8)+e[n+2],(48&e[n+3])>>4>1){if((s=n+5+e[n+4])===n+188)continue}else s=n+4;switch(a){case 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i=0,r=0;r<4;r++){i<<=4,i|=n[64*r+(t>>>18-6*r&63)]}for(r=0;r<4;r++){i<<=4,i|=n[256+64*r+(e>>>18-6*r&63)]}return i>>>0};var o=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];e.permute=function(t){for(var e=0,i=0;i<o.length;i++)e<<=1,e|=t>>>o[i]&1;return e>>>0},e.padSplit=function(t,e,i){for(var r=t.toString(2);r.length<e;)r="0"+r;for(var n=[],o=0;o<e;o+=i)n.push(r.slice(o,o+i));return n.join(" ")}},function(t,e,i){"use strict";var r=i(13),n=i(3),o=i(100),a=i(60);function s(){this.tmp=new Array(2),this.keys=null}function h(t){a.call(this,t);var e=new s;this._desState=e,this.deriveKeys(e,t.key)}n(h,a),t.exports=h,h.create=function(t){return new h(t)};var u=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];h.prototype.deriveKeys=function(t,e){t.keys=new Array(32),r.equal(e.length,this.blockSize,"Invalid key length");var i=o.readUInt32BE(e,0),n=o.readUInt32BE(e,4);o.pc1(i,n,t.tmp,0),i=t.tmp[0],n=t.tmp[1];for(var a=0;a<t.keys.length;a+=2){var s=u[a>>>1];i=o.r28shl(i,s),n=o.r28shl(n,s),o.pc2(i,n,t.keys,a)}},h.prototype._update=function(t,e,i,r){var n=this._desState,a=o.readUInt32BE(t,e),s=o.readUInt32BE(t,e+4);o.ip(a,s,n.tmp,0),a=n.tmp[0],s=n.tmp[1],"encrypt"===this.type?this._encrypt(n,a,s,n.tmp,0):this._decrypt(n,a,s,n.tmp,0),a=n.tmp[0],s=n.tmp[1],o.writeUInt32BE(i,a,r),o.writeUInt32BE(i,s,r+4)},h.prototype._pad=function(t,e){for(var i=t.length-e,r=e;r<t.length;r++)t[r]=i;return!0},h.prototype._unpad=function(t){for(var e=t[t.length-1],i=t.length-e;i<t.length;i++)r.equal(t[i],e);return t.slice(0,t.length-e)},h.prototype._encrypt=function(t,e,i,r,n){for(var a=e,s=i,h=0;h<t.keys.length;h+=2){var u=t.keys[h],l=t.keys[h+1];o.expand(s,t.tmp,0),u^=t.tmp[0],l^=t.tmp[1];var d=o.substitute(u,l),f=s;s=(a^o.permute(d))>>>0,a=f}o.rip(s,a,r,n)},h.prototype._decrypt=function(t,e,i,r,n){for(var a=i,s=e,h=t.keys.length-2;h>=0;h-=2){var u=t.keys[h],l=t.keys[h+1];o.expand(a,t.tmp,0),u^=t.tmp[0],l^=t.tmp[1];var d=o.substitute(u,l),f=a;a=(s^o.permute(d))>>>0,s=f}o.rip(a,s,r,n)}},function(t,e,i){var r=i(37),n=i(4).Buffer,o=i(103);function a(t){var e=t._cipher.encryptBlockRaw(t._prev);return o(t._prev),e}e.encrypt=function(t,e){var i=Math.ceil(e.length/16),o=t._cache.length;t._cache=n.concat([t._cache,n.allocUnsafe(16*i)]);for(var s=0;s<i;s++){var h=a(t),u=o+16*s;t._cache.writeUInt32BE(h[0],u+0),t._cache.writeUInt32BE(h[1],u+4),t._cache.writeUInt32BE(h[2],u+8),t._cache.writeUInt32BE(h[3],u+12)}var l=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),r(e,l)}},function(t,e){t.exports=function(t){for(var e,i=t.length;i--;){if(255!==(e=t.readUInt8(i))){e++,t.writeUInt8(e,i);break}t.writeUInt8(0,i)}}},function(t){t.exports=JSON.parse('{"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}')},function(t,e,i){var r=i(43),n=i(4).Buffer,o=i(17),a=i(3),s=i(187),h=i(37),u=i(103);function l(t,e,i,a){o.call(this);var h=n.alloc(4,0);this._cipher=new r.AES(e);var l=this._cipher.encryptBlock(h);this._ghash=new s(l),i=function(t,e,i){if(12===e.length)return t._finID=n.concat([e,n.from([0,0,0,1])]),n.concat([e,n.from([0,0,0,2])]);var r=new s(i),o=e.length,a=o%16;r.update(e),a&&(a=16-a,r.update(n.alloc(a,0))),r.update(n.alloc(8,0));var h=8*o,l=n.alloc(8);l.writeUIntBE(h,0,8),r.update(l),t._finID=r.state;var d=n.from(t._finID);return u(d),d}(this,i,l),this._prev=n.from(i),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=a,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}a(l,o),l.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=n.alloc(e,0),this._ghash.update(e))}this._called=!0;var i=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(i),this._len+=t.length,i},l.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=h(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(t,e){var i=0;t.length!==e.length&&i++;for(var r=Math.min(t.length,e.length),n=0;n<r;++n)i+=t[n]^e[n];return i}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},l.prototype.getAuthTag=function(){if(this._decrypt||!n.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},l.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},l.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported 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n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},o.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,a,s=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)a=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else if("le"===i)for(n=0,o=0;n<t.length;n+=3)a=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e,i){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,o=0,a=0;if("be"===i)for(r=t.length-1;r>=e;r-=2)n=h(t,e,r)<<o,this.words[a]|=67108863&n,o>=18?(o-=18,a+=1,this.words[a]|=n>>>26):o+=8;else for(r=(t.length-e)%2==0?e+1:e;r<t.length;r+=2)n=h(t,e,r)<<o,this.words[a]|=67108863&n,o>=18?(o-=18,a+=1,this.words[a]|=n>>>26):o+=8;this.strip()},o.prototype._parseBase=function(t,e,i){this.words=[0],this.length=1;for(var r=0,n=1;n<=67108863;n*=e)r++;r--,n=n/e|0;for(var o=t.length-i,a=o%r,s=Math.min(o,o-a)+i,h=0,l=i;l<s;l+=r)h=u(t,l,l+r,e),this.imuln(n),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h);if(0!==a){var d=1;for(h=u(t,l,t.length,e),l=0;l<a;l++)d*=e;this.imuln(d),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}this.strip()},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var l=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],d=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function c(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],a=n*o,s=67108863&a,h=a/67108864|0;i.words[0]=s;for(var u=1;u<r;u++){for(var l=h>>>26,d=67108863&h,f=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=f;c++){var p=u-c|0;l+=(a=(n=0|t.words[p])*(o=0|e.words[c])+d)/67108864|0,d=67108863&a}i.words[u]=0|d,h=0|l}return 0!==h?i.words[u]=0|h:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,a=0;a<this.length;a++){var s=this.words[a],h=(16777215&(s<<n|o)).toString(16);i=0!==(o=s>>>24-n&16777215)||a!==this.length-1?l[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,a--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=d[t],c=f[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:l[u-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var a,s,h="le"===e,u=new t(o),l=this.clone();if(h){for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),u[s]=a;for(;s<o;s++)u[s]=0}else{for(s=0;s<o-n;s++)u[s]=0;for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),u[o-s-1]=a}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return e>=4096&&(i+=13,e>>>=13),e>=64&&(i+=7,e>>>=7),e>=8&&(i+=4,e>>>=4),e>=2&&(i+=2,e>>>=2),i+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,i=0;return 0==(8191&e)&&(i+=13,e>>>=13),0==(127&e)&&(i+=7,e>>>=7),0==(15&e)&&(i+=4,e>>>=4),0==(3&e)&&(i+=2,e>>>=2),0==(1&e)&&i++,i},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var i=this._zeroBits(this.words[e]);if(t+=i,26!==i)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return r(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var i=0;i<e.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return r(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(e=(0|i.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<i.length;a++)o=(e=(0|i.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<i.length&&i!==this)for(;a<i.length;a++)this.words[a]=i.words[a];return this.length=Math.max(this.length,a),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,i){var r,n,o,a=t.words,s=e.words,h=i.words,u=0,l=0|a[0],d=8191&l,f=l>>>13,c=0|a[1],p=8191&c,m=c>>>13,g=0|a[2],v=8191&g,y=g>>>13,b=0|a[3],_=8191&b,w=b>>>13,A=0|a[4],M=8191&A,E=A>>>13,S=0|a[5],k=8191&S,T=S>>>13,R=0|a[6],I=8191&R,C=R>>>13,P=0|a[7],x=8191&P,D=P>>>13,O=0|a[8],B=8191&O,L=O>>>13,W=0|a[9],N=8191&W,F=W>>>13,U=0|s[0],j=8191&U,V=U>>>13,H=0|s[1],z=8191&H,G=H>>>13,q=0|s[2],X=8191&q,Z=q>>>13,K=0|s[3],Q=8191&K,Y=K>>>13,J=0|s[4],$=8191&J,tt=J>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,at=nt>>>13,st=0|s[7],ht=8191&st,ut=st>>>13,lt=0|s[8],dt=8191&lt,ft=lt>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var gt=(u+(r=Math.imul(d,j))|0)+((8191&(n=(n=Math.imul(d,V))+Math.imul(f,j)|0))<<13)|0;u=((o=Math.imul(f,V))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(p,j),n=(n=Math.imul(p,V))+Math.imul(m,j)|0,o=Math.imul(m,V);var vt=(u+(r=r+Math.imul(d,z)|0)|0)+((8191&(n=(n=n+Math.imul(d,G)|0)+Math.imul(f,z)|0))<<13)|0;u=((o=o+Math.imul(f,G)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(v,j),n=(n=Math.imul(v,V))+Math.imul(y,j)|0,o=Math.imul(y,V),r=r+Math.imul(p,z)|0,n=(n=n+Math.imul(p,G)|0)+Math.imul(m,z)|0,o=o+Math.imul(m,G)|0;var yt=(u+(r=r+Math.imul(d,X)|0)|0)+((8191&(n=(n=n+Math.imul(d,Z)|0)+Math.imul(f,X)|0))<<13)|0;u=((o=o+Math.imul(f,Z)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(_,j),n=(n=Math.imul(_,V))+Math.imul(w,j)|0,o=Math.imul(w,V),r=r+Math.imul(v,z)|0,n=(n=n+Math.imul(v,G)|0)+Math.imul(y,z)|0,o=o+Math.imul(y,G)|0,r=r+Math.imul(p,X)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(m,X)|0,o=o+Math.imul(m,Z)|0;var bt=(u+(r=r+Math.imul(d,Q)|0)|0)+((8191&(n=(n=n+Math.imul(d,Y)|0)+Math.imul(f,Q)|0))<<13)|0;u=((o=o+Math.imul(f,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,j),n=(n=Math.imul(M,V))+Math.imul(E,j)|0,o=Math.imul(E,V),r=r+Math.imul(_,z)|0,n=(n=n+Math.imul(_,G)|0)+Math.imul(w,z)|0,o=o+Math.imul(w,G)|0,r=r+Math.imul(v,X)|0,n=(n=n+Math.imul(v,Z)|0)+Math.imul(y,X)|0,o=o+Math.imul(y,Z)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,Y)|0;var _t=(u+(r=r+Math.imul(d,$)|0)|0)+((8191&(n=(n=n+Math.imul(d,tt)|0)+Math.imul(f,$)|0))<<13)|0;u=((o=o+Math.imul(f,tt)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(k,j),n=(n=Math.imul(k,V))+Math.imul(T,j)|0,o=Math.imul(T,V),r=r+Math.imul(M,z)|0,n=(n=n+Math.imul(M,G)|0)+Math.imul(E,z)|0,o=o+Math.imul(E,G)|0,r=r+Math.imul(_,X)|0,n=(n=n+Math.imul(_,Z)|0)+Math.imul(w,X)|0,o=o+Math.imul(w,Z)|0,r=r+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,Y)|0,r=r+Math.imul(p,$)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(d,it)|0)|0)+((8191&(n=(n=n+Math.imul(d,rt)|0)+Math.imul(f,it)|0))<<13)|0;u=((o=o+Math.imul(f,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(I,j),n=(n=Math.imul(I,V))+Math.imul(C,j)|0,o=Math.imul(C,V),r=r+Math.imul(k,z)|0,n=(n=n+Math.imul(k,G)|0)+Math.imul(T,z)|0,o=o+Math.imul(T,G)|0,r=r+Math.imul(M,X)|0,n=(n=n+Math.imul(M,Z)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,Z)|0,r=r+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,Y)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(v,$)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(y,$)|0,o=o+Math.imul(y,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var At=(u+(r=r+Math.imul(d,ot)|0)|0)+((8191&(n=(n=n+Math.imul(d,at)|0)+Math.imul(f,ot)|0))<<13)|0;u=((o=o+Math.imul(f,at)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(x,j),n=(n=Math.imul(x,V))+Math.imul(D,j)|0,o=Math.imul(D,V),r=r+Math.imul(I,z)|0,n=(n=n+Math.imul(I,G)|0)+Math.imul(C,z)|0,o=o+Math.imul(C,G)|0,r=r+Math.imul(k,X)|0,n=(n=n+Math.imul(k,Z)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,Z)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,Y)|0,r=r+Math.imul(_,$)|0,n=(n=n+Math.imul(_,tt)|0)+Math.imul(w,$)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(v,it)|0,n=(n=n+Math.imul(v,rt)|0)+Math.imul(y,it)|0,o=o+Math.imul(y,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Mt=(u+(r=r+Math.imul(d,ht)|0)|0)+((8191&(n=(n=n+Math.imul(d,ut)|0)+Math.imul(f,ht)|0))<<13)|0;u=((o=o+Math.imul(f,ut)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,j),n=(n=Math.imul(B,V))+Math.imul(L,j)|0,o=Math.imul(L,V),r=r+Math.imul(x,z)|0,n=(n=n+Math.imul(x,G)|0)+Math.imul(D,z)|0,o=o+Math.imul(D,G)|0,r=r+Math.imul(I,X)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,Z)|0,r=r+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,Y)|0,r=r+Math.imul(M,$)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,tt)|0,r=r+Math.imul(_,it)|0,n=(n=n+Math.imul(_,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(r=r+Math.imul(d,dt)|0)|0)+((8191&(n=(n=n+Math.imul(d,ft)|0)+Math.imul(f,dt)|0))<<13)|0;u=((o=o+Math.imul(f,ft)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(N,j),n=(n=Math.imul(N,V))+Math.imul(F,j)|0,o=Math.imul(F,V),r=r+Math.imul(B,z)|0,n=(n=n+Math.imul(B,G)|0)+Math.imul(L,z)|0,o=o+Math.imul(L,G)|0,r=r+Math.imul(x,X)|0,n=(n=n+Math.imul(x,Z)|0)+Math.imul(D,X)|0,o=o+Math.imul(D,Z)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(k,$)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(T,$)|0,o=o+Math.imul(T,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(E,it)|0,o=o+Math.imul(E,rt)|0,r=r+Math.imul(_,ot)|0,n=(n=n+Math.imul(_,at)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,at)|0,r=r+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ut)|0,r=r+Math.imul(p,dt)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(m,dt)|0,o=o+Math.imul(m,ft)|0;var St=(u+(r=r+Math.imul(d,pt)|0)|0)+((8191&(n=(n=n+Math.imul(d,mt)|0)+Math.imul(f,pt)|0))<<13)|0;u=((o=o+Math.imul(f,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,z),n=(n=Math.imul(N,G))+Math.imul(F,z)|0,o=Math.imul(F,G),r=r+Math.imul(B,X)|0,n=(n=n+Math.imul(B,Z)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,Z)|0,r=r+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,Y)|0)+Math.imul(D,Q)|0,o=o+Math.imul(D,Y)|0,r=r+Math.imul(I,$)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(k,it)|0,n=(n=n+Math.imul(k,rt)|0)+Math.imul(T,it)|0,o=o+Math.imul(T,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,r=r+Math.imul(_,ht)|0,n=(n=n+Math.imul(_,ut)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(v,dt)|0,n=(n=n+Math.imul(v,ft)|0)+Math.imul(y,dt)|0,o=o+Math.imul(y,ft)|0;var kt=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(N,X),n=(n=Math.imul(N,Z))+Math.imul(F,X)|0,o=Math.imul(F,Z),r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,Y)|0,r=r+Math.imul(x,$)|0,n=(n=n+Math.imul(x,tt)|0)+Math.imul(D,$)|0,o=o+Math.imul(D,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(C,it)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,r=r+Math.imul(M,ht)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,r=r+Math.imul(_,dt)|0,n=(n=n+Math.imul(_,ft)|0)+Math.imul(w,dt)|0,o=o+Math.imul(w,ft)|0;var Tt=(u+(r=r+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(y,pt)|0))<<13)|0;u=((o=o+Math.imul(y,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(N,Q),n=(n=Math.imul(N,Y))+Math.imul(F,Q)|0,o=Math.imul(F,Y),r=r+Math.imul(B,$)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,tt)|0,r=r+Math.imul(x,it)|0,n=(n=n+Math.imul(x,rt)|0)+Math.imul(D,it)|0,o=o+Math.imul(D,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,ut)|0,r=r+Math.imul(M,dt)|0,n=(n=n+Math.imul(M,ft)|0)+Math.imul(E,dt)|0,o=o+Math.imul(E,ft)|0;var Rt=(u+(r=r+Math.imul(_,pt)|0)|0)+((8191&(n=(n=n+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(N,$),n=(n=Math.imul(N,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(L,it)|0,o=o+Math.imul(L,rt)|0,r=r+Math.imul(x,ot)|0,n=(n=n+Math.imul(x,at)|0)+Math.imul(D,ot)|0,o=o+Math.imul(D,at)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,r=r+Math.imul(k,dt)|0,n=(n=n+Math.imul(k,ft)|0)+Math.imul(T,dt)|0,o=o+Math.imul(T,ft)|0;var It=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(N,it),n=(n=Math.imul(N,rt))+Math.imul(F,it)|0,o=Math.imul(F,rt),r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,r=r+Math.imul(x,ht)|0,n=(n=n+Math.imul(x,ut)|0)+Math.imul(D,ht)|0,o=o+Math.imul(D,ut)|0,r=r+Math.imul(I,dt)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(C,dt)|0,o=o+Math.imul(C,ft)|0;var Ct=(u+(r=r+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,r=Math.imul(N,ot),n=(n=Math.imul(N,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(B,ht)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ut)|0,r=r+Math.imul(x,dt)|0,n=(n=n+Math.imul(x,ft)|0)+Math.imul(D,dt)|0,o=o+Math.imul(D,ft)|0;var Pt=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(C,pt)|0))<<13)|0;u=((o=o+Math.imul(C,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(N,ht),n=(n=Math.imul(N,ut))+Math.imul(F,ht)|0,o=Math.imul(F,ut),r=r+Math.imul(B,dt)|0,n=(n=n+Math.imul(B,ft)|0)+Math.imul(L,dt)|0,o=o+Math.imul(L,ft)|0;var xt=(u+(r=r+Math.imul(x,pt)|0)|0)+((8191&(n=(n=n+Math.imul(x,mt)|0)+Math.imul(D,pt)|0))<<13)|0;u=((o=o+Math.imul(D,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(N,dt),n=(n=Math.imul(N,ft))+Math.imul(F,dt)|0,o=Math.imul(F,ft);var Dt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,mt)|0)+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863;var Ot=(u+(r=Math.imul(N,pt))|0)+((8191&(n=(n=Math.imul(N,mt))+Math.imul(F,pt)|0))<<13)|0;return u=((o=Math.imul(F,mt))+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,h[0]=gt,h[1]=vt,h[2]=yt,h[3]=bt,h[4]=_t,h[5]=wt,h[6]=At,h[7]=Mt,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Tt,h[12]=Rt,h[13]=It,h[14]=Ct,h[15]=Pt,h[16]=xt,h[17]=Dt,h[18]=Ot,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new g).mulp(t,e,i)}function g(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?p(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var a=n;n=0;for(var s=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var l=o-u,d=(0|t.words[l])*(0|e.words[u]),f=67108863&d;s=67108863&(f=f+s|0),n+=(a=(a=a+(d/67108864|0)|0)+(f>>>26)|0)>>>26,a&=67108863}i.words[o]=s,r=a,a=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e),i},g.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},g.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},g.prototype.permute=function(t,e,i,r,n,o){for(var a=0;a<o;a++)r[a]=e[t[a]],n[a]=i[t[a]]},g.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var a=1;a<n;a<<=1)for(var s=a<<1,h=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),l=0;l<n;l+=s)for(var d=h,f=u,c=0;c<a;c++){var p=i[l+c],m=r[l+c],g=i[l+c+a],v=r[l+c+a],y=d*g-f*v;v=d*v+f*g,g=y,i[l+c]=p+g,r[l+c]=m+v,i[l+c+a]=p-g,r[l+c+a]=m-v,c!==s&&(y=h*d-u*f,f=h*f+u*d,d=y)}},g.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},g.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},g.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},g.prototype.convert13b=function(t,e,i,n){for(var o=0,a=0;a<e;a++)o+=0|t[a],i[2*a]=8191&o,o>>>=13,i[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<n;++a)i[a]=0;r(0===o),r(0==(-8192&o))},g.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},g.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),a=new Array(r),s=new Array(r),h=new Array(r),u=new Array(r),l=new Array(r),d=new Array(r),f=i.words;f.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,u,r),this.transform(a,o,s,h,r,n),this.transform(u,o,l,d,r,n);for(var c=0;c<r;c++){var p=s[c]*l[c]-h[c]*d[c];h[c]=s[c]*d[c]+h[c]*l[c],s[c]=p}return this.conjugate(s,h,r),this.transform(s,h,f,o,r,n),this.conjugate(f,o,r),this.normalize13b(f,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,h=(0|this.words[e])-s<<i;this.words[e]=h|a,a=s>>>26-i}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,h=i;if(n-=a,n=Math.max(0,n),h){for(var u=0;u<a;u++)h.words[u]=this.words[u];h.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var l=0;for(u=this.length-1;u>=0&&(0!==l||u>=n);u--){var d=0|this.words[u];this.words[u]=l<<26-o|d>>>o,l=d&s}return h&&0!==l&&(h.words[h.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,a=t.length+i;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,a=0|n.words[n.length-1];0!==(i=26-this._countBits(a))&&(n=n.ushln(i),r.iushln(i),a=0|n.words[n.length-1]);var s,h=r.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var l=r.clone()._ishlnsubmul(n,1,h);0===l.negative&&(r=l,s&&(s.words[h]=1));for(var d=h-1;d>=0;d--){var f=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);for(f=Math.min(f/a|0,67108863),r._ishlnsubmul(n,f,d);0!==r.negative;)f--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);s&&(s.words[d]=f)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var l=i.clone(),d=e.clone();!e.isZero();){for(var f=0,c=1;0==(e.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(e.iushrn(f);f-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(l),a.isub(d)),n.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||h.isOdd())&&(s.iadd(l),h.isub(d)),s.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),a.isub(h)):(i.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,l=1;0==(e.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);for(var d=0,f=1;0==(i.words[0]&f)&&d<26;++d,f<<=1);if(d>0)for(i.iushrn(d);d-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);e.cmp(i)>=0?(e.isub(i),a.isub(s)):(i.isub(e),s.isub(a))}return(n=0===e.cmpn(1)?a:s).cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,a=i;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new M(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function A(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){M.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},n(b,y),b.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var a=0|t.words[n];t.words[n-10]=(a&i)<<4|o>>>22,o=a}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(_,y),n(w,y),n(A,y),A.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new _;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new A}return v[t]=e,e},M.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},M.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},M.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},M.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},M.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},M.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},M.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},M.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},M.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},M.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},M.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},M.prototype.isqr=function(t){return this.imul(t,t.clone())},M.prototype.sqr=function(t){return this.mul(t,t)},M.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),h=s.redNeg(),u=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,u).cmp(h);)l.redIAdd(h);for(var d=this.pow(l,n),f=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=a;0!==c.cmp(s);){for(var m=c,g=0;0!==m.cmp(s);g++)m=m.redSqr();r(g<p);var v=this.pow(d,new o(1).iushln(p-g-1));f=f.redMul(v),d=v.redSqr(),c=c.redMul(d),p=g}return f},M.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},M.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],a=0,s=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],l=h-1;l>=0;l--){var d=u>>l&1;n!==i[0]&&(n=this.sqr(n)),0!==d||0!==a?(a<<=1,a|=d,(4===++s||0===r&&0===l)&&(n=this.mul(n,i[a]),s=0,a=0)):s=0}h=26}return n},M.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},M.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},n(E,M),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),a=n;return n.cmp(this.m)>=0?a=n.isub(this.m):n.cmpn(0)<0&&(a=n.iadd(this.m)),a._forceRed(this)},E.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(20)(t))},function(t,e,i){var r=i(192),n=i(63);function o(t){this.rand=t||new n.Rand}t.exports=o,o.create=function(t){return new o(t)},o.prototype._randbelow=function(t){var e=t.bitLength(),i=Math.ceil(e/8);do{var n=new r(this.rand.generate(i))}while(n.cmp(t)>=0);return n},o.prototype._randrange=function(t,e){var i=e.sub(t);return t.add(this._randbelow(i))},o.prototype.test=function(t,e,i){var n=t.bitLength(),o=r.mont(t),a=new r(1).toRed(o);e||(e=Math.max(1,n/48|0));for(var s=t.subn(1),h=0;!s.testn(h);h++);for(var u=t.shrn(h),l=s.toRed(o);e>0;e--){var d=this._randrange(new r(2),s);i&&i(d);var f=d.toRed(o).redPow(u);if(0!==f.cmp(a)&&0!==f.cmp(l)){for(var 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e=t._readableState;u("emitReadable_",e.destroyed,e.length,e.ended),e.destroyed||!e.length&&!e.ended||(t.emit("readable"),e.emittedReadable=!1),e.needReadable=!e.flowing&&!e.ended&&e.length<=e.highWaterMark,W(t)}function x(t,e){e.readingMore||(e.readingMore=!0,r.nextTick(D,t,e))}function D(t,e){for(;!e.reading&&!e.ended&&(e.length<e.highWaterMark||e.flowing&&0===e.length);){var i=e.length;if(u("maybeReadMore read 0"),t.read(0),i===e.length)break}e.readingMore=!1}function O(t){var e=t._readableState;e.readableListening=t.listenerCount("readable")>0,e.resumeScheduled&&!e.paused?e.flowing=!0:t.listenerCount("data")>0&&t.resume()}function B(t){u("readable nexttick read 0"),t.read(0)}function L(t,e){u("resume",e.reading),e.reading||t.read(0),e.resumeScheduled=!1,t.emit("resume"),W(t),e.flowing&&!e.reading&&t.read(0)}function W(t){var e=t._readableState;for(u("flow",e.flowing);e.flowing&&null!==t.read(););}function N(t,e){return 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a=j(e.pipes,t);return-1===a||(e.pipes.splice(a,1),e.pipesCount-=1,1===e.pipesCount&&(e.pipes=e.pipes[0]),t.emit("unpipe",this,i)),this},S.prototype.on=function(t,e){var i=a.prototype.on.call(this,t,e),n=this._readableState;return"data"===t?(n.readableListening=this.listenerCount("readable")>0,!1!==n.flowing&&this.resume()):"readable"===t&&(n.endEmitted||n.readableListening||(n.readableListening=n.needReadable=!0,n.flowing=!1,n.emittedReadable=!1,u("on readable",n.length,n.reading),n.length?C(this):n.reading||r.nextTick(B,this))),i},S.prototype.addListener=S.prototype.on,S.prototype.removeListener=function(t,e){var i=a.prototype.removeListener.call(this,t,e);return"readable"===t&&r.nextTick(O,this),i},S.prototype.removeAllListeners=function(t){var e=a.prototype.removeAllListeners.apply(this,arguments);return"readable"!==t&&void 0!==t||r.nextTick(O,this),e},S.prototype.resume=function(){var t=this._readableState;return t.flowing||(u("resume"),t.flowing=!t.readableListening,function(t,e){e.resumeScheduled||(e.resumeScheduled=!0,r.nextTick(L,t,e))}(this,t)),t.paused=!1,this},S.prototype.pause=function(){return u("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(u("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},S.prototype.wrap=function(t){var e=this,i=this._readableState,r=!1;for(var n in t.on("end",(function(){if(u("wrapped end"),i.decoder&&!i.ended){var t=i.decoder.end();t&&t.length&&e.push(t)}e.push(null)})),t.on("data",(function(n){(u("wrapped data"),i.decoder&&(n=i.decoder.write(n)),i.objectMode&&null==n)||(i.objectMode||n&&n.length)&&(e.push(n)||(r=!0,t.pause()))})),t)void 0===this[n]&&"function"==typeof t[n]&&(this[n]=function(e){return function(){return t[e].apply(t,arguments)}}(n));for(var o=0;o<M.length;o++)t.on(M[o],this.emit.bind(this,M[o]));return this._read=function(e){u("wrapped 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r(t){t._writableState&&!t._writableState.emitClose||t._readableState&&!t._readableState.emitClose||t.emit("close")}function n(t,e){t.emit("error",e)}t.exports={destroy:function(t,o){var a=this,s=this._readableState&&this._readableState.destroyed,h=this._writableState&&this._writableState.destroyed;return s||h?(o?o(t):t&&(this._writableState?this._writableState.errorEmitted||(this._writableState.errorEmitted=!0,e.nextTick(n,this,t)):e.nextTick(n,this,t)),this):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(t||null,(function(t){!o&&t?a._writableState?a._writableState.errorEmitted?e.nextTick(r,a):(a._writableState.errorEmitted=!0,e.nextTick(i,a,t)):e.nextTick(i,a,t):o?(e.nextTick(r,a),o(t)):e.nextTick(r,a)})),this)},undestroy:function(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finalCalled=!1,this._writableState.prefinished=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)},errorOrDestroy:function(t,e){var i=t._readableState,r=t._writableState;i&&i.autoDestroy||r&&r.autoDestroy?t.destroy(e):t.emit("error",e)}}}).call(this,i(8))},function(t,e,i){"use strict";var r=i(29).codes.ERR_INVALID_OPT_VALUE;t.exports={getHighWaterMark:function(t,e,i,n){var o=function(t,e,i){return null!=t.highWaterMark?t.highWaterMark:e?t[i]:null}(e,n,i);if(null!=o){if(!isFinite(o)||Math.floor(o)!==o||o<0)throw new r(n?i:"highWaterMark",o);return Math.floor(o)}return t.objectMode?16:16384}}},function(t,e,i){"use strict";(function(e,r){function n(t){var e=this;this.next=null,this.entry=null,this.finish=function(){!function(t,e,i){var r=t.entry;t.entry=null;for(;r;){var n=r.callback;e.pendingcb--,n(i),r=r.next}e.corkedRequestsFree.next=t}(e,t)}}var o;t.exports=S,S.WritableState=E;var a={deprecate:i(53)},s=i(111),h=i(9).Buffer,u=e.Uint8Array||function(){};var 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vt=(u+(r=r+Math.imul(d,z)|0)|0)+((8191&(n=(n=n+Math.imul(d,G)|0)+Math.imul(f,z)|0))<<13)|0;u=((o=o+Math.imul(f,G)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(v,j),n=(n=Math.imul(v,V))+Math.imul(y,j)|0,o=Math.imul(y,V),r=r+Math.imul(p,z)|0,n=(n=n+Math.imul(p,G)|0)+Math.imul(m,z)|0,o=o+Math.imul(m,G)|0;var yt=(u+(r=r+Math.imul(d,X)|0)|0)+((8191&(n=(n=n+Math.imul(d,Z)|0)+Math.imul(f,X)|0))<<13)|0;u=((o=o+Math.imul(f,Z)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(_,j),n=(n=Math.imul(_,V))+Math.imul(w,j)|0,o=Math.imul(w,V),r=r+Math.imul(v,z)|0,n=(n=n+Math.imul(v,G)|0)+Math.imul(y,z)|0,o=o+Math.imul(y,G)|0,r=r+Math.imul(p,X)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(m,X)|0,o=o+Math.imul(m,Z)|0;var bt=(u+(r=r+Math.imul(d,Q)|0)|0)+((8191&(n=(n=n+Math.imul(d,Y)|0)+Math.imul(f,Q)|0))<<13)|0;u=((o=o+Math.imul(f,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,j),n=(n=Math.imul(M,V))+Math.imul(E,j)|0,o=Math.imul(E,V),r=r+Math.imul(_,z)|0,n=(n=n+Math.imul(_,G)|0)+Math.imul(w,z)|0,o=o+Math.imul(w,G)|0,r=r+Math.imul(v,X)|0,n=(n=n+Math.imul(v,Z)|0)+Math.imul(y,X)|0,o=o+Math.imul(y,Z)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,Y)|0;var _t=(u+(r=r+Math.imul(d,$)|0)|0)+((8191&(n=(n=n+Math.imul(d,tt)|0)+Math.imul(f,$)|0))<<13)|0;u=((o=o+Math.imul(f,tt)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(k,j),n=(n=Math.imul(k,V))+Math.imul(T,j)|0,o=Math.imul(T,V),r=r+Math.imul(M,z)|0,n=(n=n+Math.imul(M,G)|0)+Math.imul(E,z)|0,o=o+Math.imul(E,G)|0,r=r+Math.imul(_,X)|0,n=(n=n+Math.imul(_,Z)|0)+Math.imul(w,X)|0,o=o+Math.imul(w,Z)|0,r=r+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,Y)|0,r=r+Math.imul(p,$)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(d,it)|0)|0)+((8191&(n=(n=n+Math.imul(d,rt)|0)+Math.imul(f,it)|0))<<13)|0;u=((o=o+Math.imul(f,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(I,j),n=(n=Math.imul(I,V))+Math.imul(C,j)|0,o=Math.imul(C,V),r=r+Math.imul(k,z)|0,n=(n=n+Math.imul(k,G)|0)+Math.imul(T,z)|0,o=o+Math.imul(T,G)|0,r=r+Math.imul(M,X)|0,n=(n=n+Math.imul(M,Z)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,Z)|0,r=r+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,Y)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(v,$)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(y,$)|0,o=o+Math.imul(y,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var At=(u+(r=r+Math.imul(d,ot)|0)|0)+((8191&(n=(n=n+Math.imul(d,at)|0)+Math.imul(f,ot)|0))<<13)|0;u=((o=o+Math.imul(f,at)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(x,j),n=(n=Math.imul(x,V))+Math.imul(D,j)|0,o=Math.imul(D,V),r=r+Math.imul(I,z)|0,n=(n=n+Math.imul(I,G)|0)+Math.imul(C,z)|0,o=o+Math.imul(C,G)|0,r=r+Math.imul(k,X)|0,n=(n=n+Math.imul(k,Z)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,Z)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,Y)|0,r=r+Math.imul(_,$)|0,n=(n=n+Math.imul(_,tt)|0)+Math.imul(w,$)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(v,it)|0,n=(n=n+Math.imul(v,rt)|0)+Math.imul(y,it)|0,o=o+Math.imul(y,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Mt=(u+(r=r+Math.imul(d,ht)|0)|0)+((8191&(n=(n=n+Math.imul(d,ut)|0)+Math.imul(f,ht)|0))<<13)|0;u=((o=o+Math.imul(f,ut)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,j),n=(n=Math.imul(B,V))+Math.imul(L,j)|0,o=Math.imul(L,V),r=r+Math.imul(x,z)|0,n=(n=n+Math.imul(x,G)|0)+Math.imul(D,z)|0,o=o+Math.imul(D,G)|0,r=r+Math.imul(I,X)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,Z)|0,r=r+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,Y)|0,r=r+Math.imul(M,$)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,tt)|0,r=r+Math.imul(_,it)|0,n=(n=n+Math.imul(_,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(r=r+Math.imul(d,dt)|0)|0)+((8191&(n=(n=n+Math.imul(d,ft)|0)+Math.imul(f,dt)|0))<<13)|0;u=((o=o+Math.imul(f,ft)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(N,j),n=(n=Math.imul(N,V))+Math.imul(F,j)|0,o=Math.imul(F,V),r=r+Math.imul(B,z)|0,n=(n=n+Math.imul(B,G)|0)+Math.imul(L,z)|0,o=o+Math.imul(L,G)|0,r=r+Math.imul(x,X)|0,n=(n=n+Math.imul(x,Z)|0)+Math.imul(D,X)|0,o=o+Math.imul(D,Z)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(k,$)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(T,$)|0,o=o+Math.imul(T,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(E,it)|0,o=o+Math.imul(E,rt)|0,r=r+Math.imul(_,ot)|0,n=(n=n+Math.imul(_,at)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,at)|0,r=r+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ut)|0,r=r+Math.imul(p,dt)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(m,dt)|0,o=o+Math.imul(m,ft)|0;var St=(u+(r=r+Math.imul(d,pt)|0)|0)+((8191&(n=(n=n+Math.imul(d,mt)|0)+Math.imul(f,pt)|0))<<13)|0;u=((o=o+Math.imul(f,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,z),n=(n=Math.imul(N,G))+Math.imul(F,z)|0,o=Math.imul(F,G),r=r+Math.imul(B,X)|0,n=(n=n+Math.imul(B,Z)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,Z)|0,r=r+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,Y)|0)+Math.imul(D,Q)|0,o=o+Math.imul(D,Y)|0,r=r+Math.imul(I,$)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(k,it)|0,n=(n=n+Math.imul(k,rt)|0)+Math.imul(T,it)|0,o=o+Math.imul(T,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,r=r+Math.imul(_,ht)|0,n=(n=n+Math.imul(_,ut)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(v,dt)|0,n=(n=n+Math.imul(v,ft)|0)+Math.imul(y,dt)|0,o=o+Math.imul(y,ft)|0;var kt=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(N,X),n=(n=Math.imul(N,Z))+Math.imul(F,X)|0,o=Math.imul(F,Z),r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,Y)|0,r=r+Math.imul(x,$)|0,n=(n=n+Math.imul(x,tt)|0)+Math.imul(D,$)|0,o=o+Math.imul(D,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(C,it)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,r=r+Math.imul(M,ht)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,r=r+Math.imul(_,dt)|0,n=(n=n+Math.imul(_,ft)|0)+Math.imul(w,dt)|0,o=o+Math.imul(w,ft)|0;var Tt=(u+(r=r+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(y,pt)|0))<<13)|0;u=((o=o+Math.imul(y,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(N,Q),n=(n=Math.imul(N,Y))+Math.imul(F,Q)|0,o=Math.imul(F,Y),r=r+Math.imul(B,$)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,tt)|0,r=r+Math.imul(x,it)|0,n=(n=n+Math.imul(x,rt)|0)+Math.imul(D,it)|0,o=o+Math.imul(D,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,ut)|0,r=r+Math.imul(M,dt)|0,n=(n=n+Math.imul(M,ft)|0)+Math.imul(E,dt)|0,o=o+Math.imul(E,ft)|0;var Rt=(u+(r=r+Math.imul(_,pt)|0)|0)+((8191&(n=(n=n+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(N,$),n=(n=Math.imul(N,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(L,it)|0,o=o+Math.imul(L,rt)|0,r=r+Math.imul(x,ot)|0,n=(n=n+Math.imul(x,at)|0)+Math.imul(D,ot)|0,o=o+Math.imul(D,at)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,r=r+Math.imul(k,dt)|0,n=(n=n+Math.imul(k,ft)|0)+Math.imul(T,dt)|0,o=o+Math.imul(T,ft)|0;var It=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(N,it),n=(n=Math.imul(N,rt))+Math.imul(F,it)|0,o=Math.imul(F,rt),r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,r=r+Math.imul(x,ht)|0,n=(n=n+Math.imul(x,ut)|0)+Math.imul(D,ht)|0,o=o+Math.imul(D,ut)|0,r=r+Math.imul(I,dt)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(C,dt)|0,o=o+Math.imul(C,ft)|0;var Ct=(u+(r=r+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,r=Math.imul(N,ot),n=(n=Math.imul(N,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(B,ht)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ut)|0,r=r+Math.imul(x,dt)|0,n=(n=n+Math.imul(x,ft)|0)+Math.imul(D,dt)|0,o=o+Math.imul(D,ft)|0;var Pt=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(C,pt)|0))<<13)|0;u=((o=o+Math.imul(C,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(N,ht),n=(n=Math.imul(N,ut))+Math.imul(F,ht)|0,o=Math.imul(F,ut),r=r+Math.imul(B,dt)|0,n=(n=n+Math.imul(B,ft)|0)+Math.imul(L,dt)|0,o=o+Math.imul(L,ft)|0;var xt=(u+(r=r+Math.imul(x,pt)|0)|0)+((8191&(n=(n=n+Math.imul(x,mt)|0)+Math.imul(D,pt)|0))<<13)|0;u=((o=o+Math.imul(D,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(N,dt),n=(n=Math.imul(N,ft))+Math.imul(F,dt)|0,o=Math.imul(F,ft);var Dt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,mt)|0)+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863;var Ot=(u+(r=Math.imul(N,pt))|0)+((8191&(n=(n=Math.imul(N,mt))+Math.imul(F,pt)|0))<<13)|0;return u=((o=Math.imul(F,mt))+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,h[0]=gt,h[1]=vt,h[2]=yt,h[3]=bt,h[4]=_t,h[5]=wt,h[6]=At,h[7]=Mt,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Tt,h[12]=Rt,h[13]=It,h[14]=Ct,h[15]=Pt,h[16]=xt,h[17]=Dt,h[18]=Ot,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new g).mulp(t,e,i)}function g(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?p(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var a=n;n=0;for(var s=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var l=o-u,d=(0|t.words[l])*(0|e.words[u]),f=67108863&d;s=67108863&(f=f+s|0),n+=(a=(a=a+(d/67108864|0)|0)+(f>>>26)|0)>>>26,a&=67108863}i.words[o]=s,r=a,a=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e),i},g.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},g.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},g.prototype.permute=function(t,e,i,r,n,o){for(var a=0;a<o;a++)r[a]=e[t[a]],n[a]=i[t[a]]},g.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var a=1;a<n;a<<=1)for(var s=a<<1,h=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),l=0;l<n;l+=s)for(var d=h,f=u,c=0;c<a;c++){var p=i[l+c],m=r[l+c],g=i[l+c+a],v=r[l+c+a],y=d*g-f*v;v=d*v+f*g,g=y,i[l+c]=p+g,r[l+c]=m+v,i[l+c+a]=p-g,r[l+c+a]=m-v,c!==s&&(y=h*d-u*f,f=h*f+u*d,d=y)}},g.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},g.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},g.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},g.prototype.convert13b=function(t,e,i,n){for(var o=0,a=0;a<e;a++)o+=0|t[a],i[2*a]=8191&o,o>>>=13,i[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<n;++a)i[a]=0;r(0===o),r(0==(-8192&o))},g.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},g.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),a=new Array(r),s=new Array(r),h=new Array(r),u=new Array(r),l=new Array(r),d=new Array(r),f=i.words;f.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,u,r),this.transform(a,o,s,h,r,n),this.transform(u,o,l,d,r,n);for(var c=0;c<r;c++){var p=s[c]*l[c]-h[c]*d[c];h[c]=s[c]*d[c]+h[c]*l[c],s[c]=p}return this.conjugate(s,h,r),this.transform(s,h,f,o,r,n),this.conjugate(f,o,r),this.normalize13b(f,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,h=(0|this.words[e])-s<<i;this.words[e]=h|a,a=s>>>26-i}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,h=i;if(n-=a,n=Math.max(0,n),h){for(var u=0;u<a;u++)h.words[u]=this.words[u];h.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var l=0;for(u=this.length-1;u>=0&&(0!==l||u>=n);u--){var d=0|this.words[u];this.words[u]=l<<26-o|d>>>o,l=d&s}return h&&0!==l&&(h.words[h.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,a=t.length+i;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,a=0|n.words[n.length-1];0!==(i=26-this._countBits(a))&&(n=n.ushln(i),r.iushln(i),a=0|n.words[n.length-1]);var s,h=r.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var l=r.clone()._ishlnsubmul(n,1,h);0===l.negative&&(r=l,s&&(s.words[h]=1));for(var d=h-1;d>=0;d--){var f=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);for(f=Math.min(f/a|0,67108863),r._ishlnsubmul(n,f,d);0!==r.negative;)f--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);s&&(s.words[d]=f)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var l=i.clone(),d=e.clone();!e.isZero();){for(var f=0,c=1;0==(e.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(e.iushrn(f);f-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(l),a.isub(d)),n.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||h.isOdd())&&(s.iadd(l),h.isub(d)),s.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),a.isub(h)):(i.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,l=1;0==(e.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);for(var d=0,f=1;0==(i.words[0]&f)&&d<26;++d,f<<=1);if(d>0)for(i.iushrn(d);d-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);e.cmp(i)>=0?(e.isub(i),a.isub(s)):(i.isub(e),s.isub(a))}return(n=0===e.cmpn(1)?a:s).cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,a=i;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new M(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function A(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){M.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},n(b,y),b.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var a=0|t.words[n];t.words[n-10]=(a&i)<<4|o>>>22,o=a}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(_,y),n(w,y),n(A,y),A.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new _;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new A}return v[t]=e,e},M.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},M.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},M.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},M.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},M.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},M.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},M.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},M.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},M.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},M.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},M.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},M.prototype.isqr=function(t){return this.imul(t,t.clone())},M.prototype.sqr=function(t){return this.mul(t,t)},M.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),h=s.redNeg(),u=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,u).cmp(h);)l.redIAdd(h);for(var d=this.pow(l,n),f=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=a;0!==c.cmp(s);){for(var m=c,g=0;0!==m.cmp(s);g++)m=m.redSqr();r(g<p);var v=this.pow(d,new o(1).iushln(p-g-1));f=f.redMul(v),d=v.redSqr(),c=c.redMul(d),p=g}return f},M.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},M.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],a=0,s=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],l=h-1;l>=0;l--){var d=u>>l&1;n!==i[0]&&(n=this.sqr(n)),0!==d||0!==a?(a<<=1,a|=d,(4===++s||0===r&&0===l)&&(n=this.mul(n,i[a]),s=0,a=0)):s=0}h=26}return n},M.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},M.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},n(E,M),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),a=n;return n.cmp(this.m)>=0?a=n.isub(this.m):n.cmpn(0)<0&&(a=n.iadd(this.m)),a._forceRed(this)},E.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(20)(t))},function(t,e,i){"use strict";var r=e;r.der=i(124),r.pem=i(230)},function(t,e,i){"use strict";var r=i(3),n=i(70).Buffer,o=i(71),a=i(73);function s(t){this.enc="der",this.name=t.name,this.entity=t,this.tree=new h,this.tree._init(t.body)}function h(t){o.call(this,"der",t)}function u(t){return t<10?"0"+t:t}t.exports=s,s.prototype.encode=function(t,e){return this.tree._encode(t,e).join()},r(h,o),h.prototype._encodeComposite=function(t,e,i,r){var o=function(t,e,i,r){var n;"seqof"===t?t="seq":"setof"===t&&(t="set");if(a.tagByName.hasOwnProperty(t))n=a.tagByName[t];else{if("number"!=typeof t||(0|t)!==t)return r.error("Unknown tag: "+t);n=t}if(n>=31)return r.error("Multi-octet tag encoding unsupported");e||(n|=32);return n|=a.tagClassByName[i||"universal"]<<6}(t,e,i,this.reporter);if(r.length<128){var s=n.alloc(2);return s[0]=o,s[1]=r.length,this._createEncoderBuffer([s,r])}for(var h=1,u=r.length;u>=256;u>>=8)h++;var l=n.alloc(2+h);l[0]=o,l[1]=128|h;for(var d=1+h,f=r.length;f>0;d--,f>>=8)l[d]=255&f;return this._createEncoderBuffer([l,r])},h.prototype._encodeStr=function(t,e){if("bitstr"===e)return this._createEncoderBuffer([0|t.unused,t.data]);if("bmpstr"===e){for(var i=n.alloc(2*t.length),r=0;r<t.length;r++)i.writeUInt16BE(t.charCodeAt(r),2*r);return this._createEncoderBuffer(i)}return"numstr"===e?this._isNumstr(t)?this._createEncoderBuffer(t):this.reporter.error("Encoding of string type: numstr supports only digits and space"):"printstr"===e?this._isPrintstr(t)?this._createEncoderBuffer(t):this.reporter.error("Encoding of string type: printstr supports only latin upper and lower case letters, digits, space, apostrophe, left and rigth parenthesis, plus sign, comma, hyphen, dot, slash, colon, equal sign, question mark"):/str$/.test(e)||"objDesc"===e?this._createEncoderBuffer(t):this.reporter.error("Encoding of string type: "+e+" unsupported")},h.prototype._encodeObjid=function(t,e,i){if("string"==typeof t){if(!e)return this.reporter.error("string objid given, but no values map found");if(!e.hasOwnProperty(t))return this.reporter.error("objid not found in values map");t=e[t].split(/[\s.]+/g);for(var r=0;r<t.length;r++)t[r]|=0}else if(Array.isArray(t)){t=t.slice();for(var o=0;o<t.length;o++)t[o]|=0}if(!Array.isArray(t))return this.reporter.error("objid() should be either array or string, got: "+JSON.stringify(t));if(!i){if(t[1]>=40)return this.reporter.error("Second objid identifier OOB");t.splice(0,2,40*t[0]+t[1])}for(var a=0,s=0;s<t.length;s++){var h=t[s];for(a++;h>=128;h>>=7)a++}for(var u=n.alloc(a),l=u.length-1,d=t.length-1;d>=0;d--){var f=t[d];for(u[l--]=127&f;(f>>=7)>0;)u[l--]=128|127&f}return this._createEncoderBuffer(u)},h.prototype._encodeTime=function(t,e){var i,r=new Date(t);return"gentime"===e?i=[u(r.getUTCFullYear()),u(r.getUTCMonth()+1),u(r.getUTCDate()),u(r.getUTCHours()),u(r.getUTCMinutes()),u(r.getUTCSeconds()),"Z"].join(""):"utctime"===e?i=[u(r.getUTCFullYear()%100),u(r.getUTCMonth()+1),u(r.getUTCDate()),u(r.getUTCHours()),u(r.getUTCMinutes()),u(r.getUTCSeconds()),"Z"].join(""):this.reporter.error("Encoding "+e+" time is not supported yet"),this._encodeStr(i,"octstr")},h.prototype._encodeNull=function(){return this._createEncoderBuffer("")},h.prototype._encodeInt=function(t,e){if("string"==typeof t){if(!e)return this.reporter.error("String int or enum given, but no values map");if(!e.hasOwnProperty(t))return this.reporter.error("Values map doesn't contain: "+JSON.stringify(t));t=e[t]}if("number"!=typeof t&&!n.isBuffer(t)){var i=t.toArray();!t.sign&&128&i[0]&&i.unshift(0),t=n.from(i)}if(n.isBuffer(t)){var r=t.length;0===t.length&&r++;var o=n.alloc(r);return t.copy(o),0===t.length&&(o[0]=0),this._createEncoderBuffer(o)}if(t<128)return this._createEncoderBuffer(t);if(t<256)return this._createEncoderBuffer([0,t]);for(var a=1,s=t;s>=256;s>>=8)a++;for(var h=new Array(a),u=h.length-1;u>=0;u--)h[u]=255&t,t>>=8;return 128&h[0]&&h.unshift(0),this._createEncoderBuffer(n.from(h))},h.prototype._encodeBool=function(t){return this._createEncoderBuffer(t?255:0)},h.prototype._use=function(t,e){return"function"==typeof t&&(t=t(e)),t._getEncoder("der").tree},h.prototype._skipDefault=function(t,e,i){var r,n=this._baseState;if(null===n.default)return!1;var o=t.join();if(void 0===n.defaultBuffer&&(n.defaultBuffer=this._encodeValue(n.default,e,i).join()),o.length!==n.defaultBuffer.length)return!1;for(r=0;r<o.length;r++)if(o[r]!==n.defaultBuffer[r])return!1;return!0}},function(t,e,i){"use strict";var r=e;r.der=i(126),r.pem=i(231)},function(t,e,i){"use strict";var r=i(3),n=i(122),o=i(39).DecoderBuffer,a=i(71),s=i(73);function h(t){this.enc="der",this.name=t.name,this.entity=t,this.tree=new u,this.tree._init(t.body)}function u(t){a.call(this,"der",t)}function l(t,e){var i=t.readUInt8(e);if(t.isError(i))return i;var r=s.tagClass[i>>6],n=0==(32&i);if(31==(31&i)){var o=i;for(i=0;128==(128&o);){if(o=t.readUInt8(e),t.isError(o))return o;i<<=7,i|=127&o}}else i&=31;return{cls:r,primitive:n,tag:i,tagStr:s.tag[i]}}function d(t,e,i){var r=t.readUInt8(i);if(t.isError(r))return r;if(!e&&128===r)return null;if(0==(128&r))return r;var n=127&r;if(n>4)return t.error("length octect is too long");r=0;for(var o=0;o<n;o++){r<<=8;var a=t.readUInt8(i);if(t.isError(a))return a;r|=a}return r}t.exports=h,h.prototype.decode=function(t,e){return o.isDecoderBuffer(t)||(t=new o(t,e)),this.tree._decode(t,e)},r(u,a),u.prototype._peekTag=function(t,e,i){if(t.isEmpty())return!1;var r=t.save(),n=l(t,'Failed to peek tag: "'+e+'"');return t.isError(n)?n:(t.restore(r),n.tag===e||n.tagStr===e||n.tagStr+"of"===e||i)},u.prototype._decodeTag=function(t,e,i){var r=l(t,'Failed to decode tag of "'+e+'"');if(t.isError(r))return r;var n=d(t,r.primitive,'Failed to get length of "'+e+'"');if(t.isError(n))return n;if(!i&&r.tag!==e&&r.tagStr!==e&&r.tagStr+"of"!==e)return t.error('Failed to match tag: "'+e+'"');if(r.primitive||null!==n)return t.skip(n,'Failed to match body of: "'+e+'"');var o=t.save(),a=this._skipUntilEnd(t,'Failed to skip indefinite length body: "'+this.tag+'"');return t.isError(a)?a:(n=t.offset-o.offset,t.restore(o),t.skip(n,'Failed to match body of: "'+e+'"'))},u.prototype._skipUntilEnd=function(t,e){for(;;){var i=l(t,e);if(t.isError(i))return i;var r=d(t,i.primitive,e);if(t.isError(r))return r;var n=void 0;if(n=i.primitive||null!==r?t.skip(r):this._skipUntilEnd(t,e),t.isError(n))return n;if("end"===i.tagStr)break}},u.prototype._decodeList=function(t,e,i,r){for(var n=[];!t.isEmpty();){var o=this._peekTag(t,"end");if(t.isError(o))return o;var a=i.decode(t,"der",r);if(t.isError(a)&&o)break;n.push(a)}return n},u.prototype._decodeStr=function(t,e){if("bitstr"===e){var i=t.readUInt8();return t.isError(i)?i:{unused:i,data:t.raw()}}if("bmpstr"===e){var r=t.raw();if(r.length%2==1)return t.error("Decoding of string type: bmpstr length mismatch");for(var n="",o=0;o<r.length/2;o++)n+=String.fromCharCode(r.readUInt16BE(2*o));return n}if("numstr"===e){var a=t.raw().toString("ascii");return this._isNumstr(a)?a:t.error("Decoding of string type: numstr unsupported characters")}if("octstr"===e)return t.raw();if("objDesc"===e)return t.raw();if("printstr"===e){var s=t.raw().toString("ascii");return this._isPrintstr(s)?s:t.error("Decoding of string type: printstr unsupported characters")}return/str$/.test(e)?t.raw().toString():t.error("Decoding of string type: "+e+" unsupported")},u.prototype._decodeObjid=function(t,e,i){for(var r,n=[],o=0,a=0;!t.isEmpty();)o<<=7,o|=127&(a=t.readUInt8()),0==(128&a)&&(n.push(o),o=0);128&a&&n.push(o);var s=n[0]/40|0,h=n[0]%40;if(r=i?n:[s,h].concat(n.slice(1)),e){var u=e[r.join(" ")];void 0===u&&(u=e[r.join(".")]),void 0!==u&&(r=u)}return r},u.prototype._decodeTime=function(t,e){var i,r,n,o,a,s,h=t.raw().toString();if("gentime"===e)i=0|h.slice(0,4),r=0|h.slice(4,6),n=0|h.slice(6,8),o=0|h.slice(8,10),a=0|h.slice(10,12),s=0|h.slice(12,14);else{if("utctime"!==e)return t.error("Decoding "+e+" time is not supported yet");i=0|h.slice(0,2),r=0|h.slice(2,4),n=0|h.slice(4,6),o=0|h.slice(6,8),a=0|h.slice(8,10),s=0|h.slice(10,12),i=i<70?2e3+i:1900+i}return Date.UTC(i,r-1,n,o,a,s,0)},u.prototype._decodeNull=function(){return null},u.prototype._decodeBool=function(t){var e=t.readUInt8();return t.isError(e)?e:0!==e},u.prototype._decodeInt=function(t,e){var i=t.raw(),r=new n(i);return e&&(r=e[r.toString(10)]||r),r},u.prototype._use=function(t,e){return"function"==typeof t&&(t=t(e)),t._getDecoder("der").tree}},function(t){t.exports=JSON.parse('{"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}')},function(t,e,i){var r=i(35),n=i(4).Buffer;function o(t){var e=n.allocUnsafe(4);return e.writeUInt32BE(t,0),e}t.exports=function(t,e){for(var i,a=n.alloc(0),s=0;a.length<e;)i=o(s++),a=n.concat([a,r("sha1").update(t).update(i).digest()]);return a.slice(0,e)}},function(t,e){t.exports=function(t,e){for(var i=t.length,r=-1;++r<i;)t[r]^=e[r];return t}},function(t,e,i){var r=i(74),n=i(4).Buffer;t.exports=function(t,e){return n.from(t.toRed(r.mont(e.modulus)).redPow(new r(e.publicExponent)).fromRed().toArray())}},function(t,e,i){var r;t.exports=(r=i(5),function(t){var e=r,i=e.lib,n=i.WordArray,o=i.Hasher,a=e.algo,s=[],h=[];!function(){function e(e){for(var i=t.sqrt(e),r=2;r<=i;r++)if(!(e%r))return!1;return!0}function i(t){return 4294967296*(t-(0|t))|0}for(var r=2,n=0;n<64;)e(r)&&(n<8&&(s[n]=i(t.pow(r,.5))),h[n]=i(t.pow(r,1/3)),n++),r++}();var u=[],l=a.SHA256=o.extend({_doReset:function(){this._hash=new n.init(s.slice(0))},_doProcessBlock:function(t,e){for(var i=this._hash.words,r=i[0],n=i[1],o=i[2],a=i[3],s=i[4],l=i[5],d=i[6],f=i[7],c=0;c<64;c++){if(c<16)u[c]=0|t[e+c];else{var p=u[c-15],m=(p<<25|p>>>7)^(p<<14|p>>>18)^p>>>3,g=u[c-2],v=(g<<15|g>>>17)^(g<<13|g>>>19)^g>>>10;u[c]=m+u[c-7]+v+u[c-16]}var y=r&n^r&o^n&o,b=(r<<30|r>>>2)^(r<<19|r>>>13)^(r<<10|r>>>22),_=f+((s<<26|s>>>6)^(s<<21|s>>>11)^(s<<7|s>>>25))+(s&l^~s&d)+h[c]+u[c];f=d,d=l,l=s,s=a+_|0,a=o,o=n,n=r,r=_+(b+y)|0}i[0]=i[0]+r|0,i[1]=i[1]+n|0,i[2]=i[2]+o|0,i[3]=i[3]+a|0,i[4]=i[4]+s|0,i[5]=i[5]+l|0,i[6]=i[6]+d|0,i[7]=i[7]+f|0},_doFinalize:function(){var e=this._data,i=e.words,r=8*this._nDataBytes,n=8*e.sigBytes;return i[n>>>5]|=128<<24-n%32,i[14+(n+64>>>9<<4)]=t.floor(r/4294967296),i[15+(n+64>>>9<<4)]=r,e.sigBytes=4*i.length,this._process(),this._hash},clone:function(){var t=o.clone.call(this);return t._hash=this._hash.clone(),t}});e.SHA256=o._createHelper(l),e.HmacSHA256=o._createHmacHelper(l)}(Math),r.SHA256)},function(t,e,i){var r;t.exports=(r=i(5),i(49),function(){var t=r,e=t.lib.Hasher,i=t.x64,n=i.Word,o=i.WordArray,a=t.algo;function s(){return n.create.apply(n,arguments)}var 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t=0;t<80;t++)u[t]=s()}();var l=a.SHA512=e.extend({_doReset:function(){this._hash=new o.init([new n.init(1779033703,4089235720),new n.init(3144134277,2227873595),new n.init(1013904242,4271175723),new n.init(2773480762,1595750129),new n.init(1359893119,2917565137),new n.init(2600822924,725511199),new n.init(528734635,4215389547),new n.init(1541459225,327033209)])},_doProcessBlock:function(t,e){for(var i=this._hash.words,r=i[0],n=i[1],o=i[2],a=i[3],s=i[4],l=i[5],d=i[6],f=i[7],c=r.high,p=r.low,m=n.high,g=n.low,v=o.high,y=o.low,b=a.high,_=a.low,w=s.high,A=s.low,M=l.high,E=l.low,S=d.high,k=d.low,T=f.high,R=f.low,I=c,C=p,P=m,x=g,D=v,O=y,B=b,L=_,W=w,N=A,F=M,U=E,j=S,V=k,H=T,z=R,G=0;G<80;G++){var q,X,Z=u[G];if(G<16)X=Z.high=0|t[e+2*G],q=Z.low=0|t[e+2*G+1];else{var K=u[G-15],Q=K.high,Y=K.low,J=(Q>>>1|Y<<31)^(Q>>>8|Y<<24)^Q>>>7,$=(Y>>>1|Q<<31)^(Y>>>8|Q<<24)^(Y>>>7|Q<<25),tt=u[G-2],et=tt.high,it=tt.low,rt=(et>>>19|it<<13)^(et<<3|it>>>29)^et>>>6,nt=(it>>>19|et<<13)^(it<<3|et>>>29)^(it>>>6|et<<26),ot=u[G-7],at=ot.high,st=ot.low,ht=u[G-16],ut=ht.high,lt=ht.low;X=(X=(X=J+at+((q=$+st)>>>0<$>>>0?1:0))+rt+((q+=nt)>>>0<nt>>>0?1:0))+ut+((q+=lt)>>>0<lt>>>0?1:0),Z.high=X,Z.low=q}var dt,ft=W&F^~W&j,ct=N&U^~N&V,pt=I&P^I&D^P&D,mt=C&x^C&O^x&O,gt=(I>>>28|C<<4)^(I<<30|C>>>2)^(I<<25|C>>>7),vt=(C>>>28|I<<4)^(C<<30|I>>>2)^(C<<25|I>>>7),yt=(W>>>14|N<<18)^(W>>>18|N<<14)^(W<<23|N>>>9),bt=(N>>>14|W<<18)^(N>>>18|W<<14)^(N<<23|W>>>9),_t=h[G],wt=_t.high,At=_t.low,Mt=H+yt+((dt=z+bt)>>>0<z>>>0?1:0),Et=vt+mt;H=j,z=V,j=F,V=U,F=W,U=N,W=B+(Mt=(Mt=(Mt=Mt+ft+((dt+=ct)>>>0<ct>>>0?1:0))+wt+((dt+=At)>>>0<At>>>0?1:0))+X+((dt+=q)>>>0<q>>>0?1:0))+((N=L+dt|0)>>>0<L>>>0?1:0)|0,B=D,L=O,D=P,O=x,P=I,x=C,I=Mt+(gt+pt+(Et>>>0<vt>>>0?1:0))+((C=dt+Et|0)>>>0<dt>>>0?1:0)|0}p=r.low=p+C,r.high=c+I+(p>>>0<C>>>0?1:0),g=n.low=g+x,n.high=m+P+(g>>>0<x>>>0?1:0),y=o.low=y+O,o.high=v+D+(y>>>0<O>>>0?1:0),_=a.low=_+L,a.high=b+B+(_>>>0<L>>>0?1:0),A=s.low=A+N,s.high=w+W+(A>>>0<N>>>0?1:0),E=l.low=E+U,l.high=M+F+(E>>>0<U>>>0?1:0),k=d.low=k+V,d.high=S+j+(k>>>0<V>>>0?1:0),R=f.low=R+z,f.high=T+H+(R>>>0<z>>>0?1:0)},_doFinalize:function(){var t=this._data,e=t.words,i=8*this._nDataBytes,r=8*t.sigBytes;return e[r>>>5]|=128<<24-r%32,e[30+(r+128>>>10<<5)]=Math.floor(i/4294967296),e[31+(r+128>>>10<<5)]=i,t.sigBytes=4*e.length,this._process(),this._hash.toX32()},clone:function(){var t=e.clone.call(this);return t._hash=this._hash.clone(),t},blockSize:32});t.SHA512=e._createHelper(l),t.HmacSHA512=e._createHmacHelper(l)}(),r.SHA512)},function(t,e,i){!function(){"use strict";var e=i(51),r=i(135),n=i(138),o={FrameSink:e,SoftwareFrameSink:r,WebGLFrameSink:n,attach:function(t,e){return("webGL"in(e=e||{})?e.webGL:n.isAvailable())?new n(t,e):new r(t,e)}};t.exports=o}()},function(t,e,i){"use strict";(function(e){var r,n=(r=i(142))&&"object"==typeof r&&"default"in r?r.default:r;t.exports=function(t){for(var i,r=(i=t,n.atob?n.atob(i):e.from(i,"base64").toString("binary")),o=new Uint8Array(r.length),a=0;a<r.length;a++)o[a]=r.charCodeAt(a);return o}}).call(this,i(9).Buffer)},function(t,e,i){!function(){"use strict";var e=i(51),r=i(136);function n(t){var e=this,i=t.getContext("2d"),n=null,o=null,a=null;return e.drawFrame=function(e){var s=e.format;t.width===s.displayWidth&&t.height===s.displayHeight||(t.width=s.displayWidth,t.height=s.displayHeight),null!==n&&n.width==s.width&&n.height==s.height||function(t,e){for(var r=(n=i.createImageData(t,e)).data,o=t*e*4,a=0;a<o;a+=4)r[a+3]=255}(s.width,s.height),r.convertYCbCr(e,n.data);var h,u,l,d=s.cropWidth!=s.displayWidth||s.cropHeight!=s.displayHeight;d?(o||(u=s.cropWidth,l=s.cropHeight,(o=document.createElement("canvas")).width=u,o.height=l,a=o.getContext("2d")),h=a):h=i,h.putImageData(n,-s.cropLeft,-s.cropTop,s.cropLeft,s.cropTop,s.cropWidth,s.cropHeight),d&&i.drawImage(o,0,0,s.displayWidth,s.displayHeight)},e.clear=function(){i.clearRect(0,0,t.width,t.height)},e}n.prototype=Object.create(e.prototype),t.exports=n}()},function(t,e,i){!function(){"use strict";var e=i(137);t.exports={convertYCbCr:function(t,i){var r=0|t.format.width,n=0|t.format.height,o=0|e(t.format.width/t.format.chromaWidth),a=0|e(t.format.height/t.format.chromaHeight),s=t.y.bytes,h=t.u.bytes,u=t.v.bytes,l=0|t.y.stride,d=0|t.u.stride,f=0|t.v.stride,c=r<<2,p=0,m=0,g=0,v=0,y=0,b=0,_=0,w=0,A=0,M=0,E=0,S=0,k=0,T=0,R=0,I=0,C=0,P=0;if(1==o&&1==a)for(_=0,w=c,P=0,I=0;I<n;I+=2){for(g=(m=I*l|0)+l|0,v=P*d|0,y=P*f|0,R=0;R<r;R+=2)A=0|h[v++],S=(409*(M=0|u[y++])|0)-57088|0,k=(100*A|0)+(208*M|0)-34816|0,T=(516*A|0)-70912|0,E=298*s[m++]|0,i[_]=E+S>>8,i[_+1]=E-k>>8,i[_+2]=E+T>>8,_+=4,E=298*s[m++]|0,i[_]=E+S>>8,i[_+1]=E-k>>8,i[_+2]=E+T>>8,_+=4,E=298*s[g++]|0,i[w]=E+S>>8,i[w+1]=E-k>>8,i[w+2]=E+T>>8,w+=4,E=298*s[g++]|0,i[w]=E+S>>8,i[w+1]=E-k>>8,i[w+2]=E+T>>8,w+=4;_+=c,w+=c,P++}else for(b=0,I=0;I<n;I++)for(C=0,p=I*l|0,v=(P=I>>a)*d|0,y=P*f|0,R=0;R<r;R++)A=0|h[v+(C=R>>o)],S=(409*(M=0|u[y+C])|0)-57088|0,k=(100*A|0)+(208*M|0)-34816|0,T=(516*A|0)-70912|0,E=298*s[p++]|0,i[b]=E+S>>8,i[b+1]=E-k>>8,i[b+2]=E+T>>8,b+=4}}}()},function(t,e){!function(){"use strict";t.exports=function(t){for(var e=0,i=t>>1;0!=i;)i>>=1,e++;if(t!==1<<e)throw"chroma plane dimensions must be power of 2 ratio to luma plane dimensions; got "+t;return e}}()},function(t,e,i){!function(){"use strict";var e=i(51),r=i(139);function n(t){var e,i,o=this,a=n.contextForCanvas(t);if(null===a)throw new Error("WebGL unavailable");function s(t,e){var i=a.createShader(t);if(a.shaderSource(i,e),a.compileShader(i),!a.getShaderParameter(i,a.COMPILE_STATUS)){var r=a.getShaderInfoLog(i);throw a.deleteShader(i),new Error("GL shader compilation for "+t+" failed: "+r)}return i}var h,u,l,d,f,c,p,m,g,v,y=new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]),b={},_={},w={};function A(t,e){return b[t]&&!e||(b[t]=a.createTexture()),b[t]}function M(t,e,i,r,o){var s=!b[t]||e,h=A(t,e);if(a.activeTexture(a.TEXTURE0),n.stripe){var u=!b[t+"_temp"]||e,l=A(t+"_temp",e);a.bindTexture(a.TEXTURE_2D,l),u?(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,i/4,r,0,a.RGBA,a.UNSIGNED_BYTE,o)):a.texSubImage2D(a.TEXTURE_2D,0,0,0,i/4,r,a.RGBA,a.UNSIGNED_BYTE,o);var d=b[t+"_stripe"],f=!d||e;f&&(d=A(t+"_stripe",e)),a.bindTexture(a.TEXTURE_2D,d),f&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,i,1,0,a.RGBA,a.UNSIGNED_BYTE,function(t){if(w[t])return w[t];for(var e=t,i=new Uint32Array(e),r=0;r<e;r+=4)i[r]=255,i[r+1]=65280,i[r+2]=16711680,i[r+3]=4278190080;return 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s=_[t];s&&!e||(a.activeTexture(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,o),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,r,n,0,a.RGBA,a.UNSIGNED_BYTE,null),s=_[t]=a.createFramebuffer()),a.bindFramebuffer(a.FRAMEBUFFER,s),a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_2D,o,0);var p=b[t+"_temp"];a.activeTexture(a.TEXTURE1),a.bindTexture(a.TEXTURE_2D,p),a.uniform1i(c,1);var m=b[t+"_stripe"];a.activeTexture(a.TEXTURE2),a.bindTexture(a.TEXTURE_2D,m),a.uniform1i(f,2),a.bindBuffer(a.ARRAY_BUFFER,h),a.enableVertexAttribArray(u),a.vertexAttribPointer(u,2,a.FLOAT,!1,0,0),a.bindBuffer(a.ARRAY_BUFFER,l),a.enableVertexAttribArray(d),a.vertexAttribPointer(d,2,a.FLOAT,!1,0,0),a.viewport(0,0,r,n),a.drawArrays(a.TRIANGLES,0,y.length/2),a.bindFramebuffer(a.FRAMEBUFFER,null)}function S(t,i,r){a.activeTexture(i),a.bindTexture(a.TEXTURE_2D,b[t]),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR),a.uniform1i(a.getUniformLocation(e,t),r)}function k(t,e){var i=s(a.VERTEX_SHADER,t),r=s(a.FRAGMENT_SHADER,e),n=a.createProgram();if(a.attachShader(n,i),a.attachShader(n,r),a.linkProgram(n),!a.getProgramParameter(n,a.LINK_STATUS)){var o=a.getProgramInfoLog(n);throw a.deleteProgram(n),new Error("GL program linking failed: "+o)}return n}return o.drawFrame=function(s){var b=s.format,_=!e||t.width!==b.displayWidth||t.height!==b.displayHeight;if(_&&(t.width=b.displayWidth,t.height=b.displayHeight,o.clear()),e||function(){if(n.stripe){i=k(r.vertexStripe,r.fragmentStripe),a.getAttribLocation(i,"aPosition"),l=a.createBuffer();var t=new Float32Array([0,0,1,0,0,1,0,1,1,0,1,1]);a.bindBuffer(a.ARRAY_BUFFER,l),a.bufferData(a.ARRAY_BUFFER,t,a.STATIC_DRAW),d=a.getAttribLocation(i,"aTexturePosition"),f=a.getUniformLocation(i,"uStripe"),c=a.getUniformLocation(i,"uTexture")}e=k(r.vertex,r.fragment),h=a.createBuffer(),a.bindBuffer(a.ARRAY_BUFFER,h),a.bufferData(a.ARRAY_BUFFER,y,a.STATIC_DRAW),u=a.getAttribLocation(e,"aPosition"),p=a.createBuffer(),m=a.getAttribLocation(e,"aLumaPosition"),g=a.createBuffer(),v=a.getAttribLocation(e,"aChromaPosition")}(),_){var w=function(t,e,i){var r=b.cropLeft/i,n=(b.cropLeft+b.cropWidth)/i,o=(b.cropTop+b.cropHeight)/b.height,s=b.cropTop/b.height,h=new 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l.importKey("raw",t,{name:"PBKDF2"},!1,["deriveBits"]).then((function(t){return l.deriveBits({name:"PBKDF2",salt:e,iterations:i,hash:{name:n}},t,r<<3)})).then((function(t){return o.from(t)}))}t.exports=function(t,i,n,m,g,v){"function"==typeof g&&(v=g,g=void 0);var y=d[(g=g||"sha1").toLowerCase()];if(y&&"function"==typeof e.Promise){if(a(n,m),t=u(t,s,"Password"),i=u(i,s,"Salt"),"function"!=typeof v)throw new Error("No callback provided to pbkdf2");!function(t,e){t.then((function(t){c()((function(){e(null,t)}))}),(function(t){c()((function(){e(t)}))}))}(function(t){if(e.process&&!e.process.browser)return Promise.resolve(!1);if(!l||!l.importKey||!l.deriveBits)return Promise.resolve(!1);if(void 0!==f[t])return f[t];var i=p(r=r||o.alloc(8),r,10,128,t).then((function(){return!0})).catch((function(){return!1}));return f[t]=i,i}(y).then((function(e){return e?p(t,i,n,m,y):h(t,i,n,m,g)})),v)}else c()((function(){var e;try{e=h(t,i,n,m,g)}catch(t){return 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Object.keys(a).concat(n.getCiphers())}},function(t,e,i){var r=i(17),n=i(177),o=i(3),a=i(4).Buffer,s={"des-ede3-cbc":n.CBC.instantiate(n.EDE),"des-ede3":n.EDE,"des-ede-cbc":n.CBC.instantiate(n.EDE),"des-ede":n.EDE,"des-cbc":n.CBC.instantiate(n.DES),"des-ecb":n.DES};function h(t){r.call(this);var e,i=t.mode.toLowerCase(),n=s[i];e=t.decrypt?"decrypt":"encrypt";var o=t.key;a.isBuffer(o)||(o=a.from(o)),"des-ede"!==i&&"des-ede-cbc"!==i||(o=a.concat([o,o.slice(0,8)]));var h=t.iv;a.isBuffer(h)||(h=a.from(h)),this._des=n.create({key:o,iv:h,type:e})}s.des=s["des-cbc"],s.des3=s["des-ede3-cbc"],t.exports=h,o(h,r),h.prototype._update=function(t){return a.from(this._des.update(t))},h.prototype._final=function(){return a.from(this._des.final())}},function(t,e,i){"use strict";e.utils=i(100),e.Cipher=i(60),e.DES=i(101),e.CBC=i(178),e.EDE=i(179)},function(t,e,i){"use strict";var r=i(13),n=i(3),o={};function a(t){r.equal(t.length,8,"Invalid IV length"),this.iv=new Array(8);for(var 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i=e.slice(0,8),n=e.slice(8,16),o=e.slice(16,24);this.ciphers="encrypt"===t?[a.create({type:"encrypt",key:i}),a.create({type:"decrypt",key:n}),a.create({type:"encrypt",key:o})]:[a.create({type:"decrypt",key:o}),a.create({type:"encrypt",key:n}),a.create({type:"decrypt",key:i})]}function h(t){o.call(this,t);var e=new s(this.type,this.options.key);this._edeState=e}n(h,o),t.exports=h,h.create=function(t){return new h(t)},h.prototype._update=function(t,e,i,r){var n=this._edeState;n.ciphers[0]._update(t,e,i,r),n.ciphers[1]._update(i,r,i,r),n.ciphers[2]._update(i,r,i,r)},h.prototype._pad=a.prototype._pad,h.prototype._unpad=a.prototype._unpad},function(t,e,i){var r=i(62),n=i(105),o=i(4).Buffer,a=i(106),s=i(17),h=i(43),u=i(44);function l(t,e,i){s.call(this),this._cache=new f,this._cipher=new h.AES(e),this._prev=o.from(i),this._mode=t,this._autopadding=!0}i(3)(l,s),l.prototype._update=function(t){var e,i;this._cache.add(t);for(var 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n,a=r.allocUnsafe(0);e.length;){if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=r.allocUnsafe(0)),!(t._cache.length<=e.length)){a=r.concat([a,o(t,e,i)]);break}n=t._cache.length,a=r.concat([a,o(t,e.slice(0,n),i)]),e=e.slice(n)}return a}},function(t,e,i){var r=i(4).Buffer;function n(t,e,i){var n=t._cipher.encryptBlock(t._prev)[0]^e;return t._prev=r.concat([t._prev.slice(1),r.from([i?e:n])]),n}e.encrypt=function(t,e,i){for(var o=e.length,a=r.allocUnsafe(o),s=-1;++s<o;)a[s]=n(t,e[s],i);return a}},function(t,e,i){var r=i(4).Buffer;function n(t,e,i){for(var r,n,a=-1,s=0;++a<8;)r=e&1<<7-a?128:0,s+=(128&(n=t._cipher.encryptBlock(t._prev)[0]^r))>>a%8,t._prev=o(t._prev,i?r:n);return s}function o(t,e){var i=t.length,n=-1,o=r.allocUnsafe(t.length);for(t=r.concat([t,r.from([e])]);++n<i;)o[n]=t[n]<<1|t[n+1]>>7;return o}e.encrypt=function(t,e,i){for(var o=e.length,a=r.allocUnsafe(o),s=-1;++s<o;)a[s]=n(t,e[s],i);return a}},function(t,e,i){(function(t){var r=i(37);function n(t){return t._prev=t._cipher.encryptBlock(t._prev),t._prev}e.encrypt=function(e,i){for(;e._cache.length<i.length;)e._cache=t.concat([e._cache,n(e)]);var o=e._cache.slice(0,i.length);return e._cache=e._cache.slice(i.length),r(i,o)}}).call(this,i(9).Buffer)},function(t,e,i){var r=i(4).Buffer,n=r.alloc(16,0);function o(t){var e=r.allocUnsafe(16);return e.writeUInt32BE(t[0]>>>0,0),e.writeUInt32BE(t[1]>>>0,4),e.writeUInt32BE(t[2]>>>0,8),e.writeUInt32BE(t[3]>>>0,12),e}function a(t){this.h=t,this.state=r.alloc(16,0),this.cache=r.allocUnsafe(0)}a.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},a.prototype._multiply=function(){for(var t,e,i,r=[(t=this.h).readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)],n=[0,0,0,0],a=-1;++a<128;){for(0!=(this.state[~~(a/8)]&1<<7-a%8)&&(n[0]^=r[0],n[1]^=r[1],n[2]^=r[2],n[3]^=r[3]),i=0!=(1&r[3]),e=3;e>0;e--)r[e]=r[e]>>>1|(1&r[e-1])<<31;r[0]=r[0]>>>1,i&&(r[0]=r[0]^225<<24)}this.state=o(n)},a.prototype.update=function(t){var e;for(this.cache=r.concat([this.cache,t]);this.cache.length>=16;)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},a.prototype.final=function(t,e){return this.cache.length&&this.ghash(r.concat([this.cache,n],16)),this.ghash(o([0,t,0,e])),this.state},t.exports=a},function(t,e,i){var r=i(105),n=i(4).Buffer,o=i(62),a=i(106),s=i(17),h=i(43),u=i(44);function l(t,e,i){s.call(this),this._cache=new d,this._last=void 0,this._cipher=new h.AES(e),this._prev=n.from(i),this._mode=t,this._autopadding=!0}function d(){this.cache=n.allocUnsafe(0)}function f(t,e,i){var s=o[t.toLowerCase()];if(!s)throw new TypeError("invalid suite 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this._autopadding=!!t,this},d.prototype.add=function(t){this.cache=n.concat([this.cache,t])},d.prototype.get=function(t){var e;if(t){if(this.cache.length>16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(this.cache.length>=16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},d.prototype.flush=function(){if(this.cache.length)return this.cache},e.createDecipher=function(t,e){var i=o[t.toLowerCase()];if(!i)throw new TypeError("invalid suite type");var r=u(e,!1,i.key,i.iv);return f(t,r.key,r.iv)},e.createDecipheriv=f},function(t,e){e["des-ecb"]={key:8,iv:0},e["des-cbc"]=e.des={key:8,iv:8},e["des-ede3-cbc"]=e.des3={key:24,iv:8},e["des-ede3"]={key:24,iv:0},e["des-ede-cbc"]={key:16,iv:8},e["des-ede"]={key:16,iv:0}},function(t,e,i){(function(t){var r=i(107),n=i(195),o=i(196);var a={binary:!0,hex:!0,base64:!0};e.DiffieHellmanGroup=e.createDiffieHellmanGroup=e.getDiffieHellman=function(e){var i=new t(n[e].prime,"hex"),r=new 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n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},o.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,a,s=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)a=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else 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d=1;for(h=u(t,l,t.length,e),l=0;l<a;l++)d*=e;this.imuln(d),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}this.strip()},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var l=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],d=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function c(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],a=n*o,s=67108863&a,h=a/67108864|0;i.words[0]=s;for(var u=1;u<r;u++){for(var l=h>>>26,d=67108863&h,f=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=f;c++){var p=u-c|0;l+=(a=(n=0|t.words[p])*(o=0|e.words[c])+d)/67108864|0,d=67108863&a}i.words[u]=0|d,h=0|l}return 0!==h?i.words[u]=0|h:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,a=0;a<this.length;a++){var s=this.words[a],h=(16777215&(s<<n|o)).toString(16);i=0!==(o=s>>>24-n&16777215)||a!==this.length-1?l[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,a--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=d[t],c=f[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:l[u-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var a,s,h="le"===e,u=new t(o),l=this.clone();if(h){for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),u[s]=a;for(;s<o;s++)u[s]=0}else{for(s=0;s<o-n;s++)u[s]=0;for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),u[o-s-1]=a}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return e>=4096&&(i+=13,e>>>=13),e>=64&&(i+=7,e>>>=7),e>=8&&(i+=4,e>>>=4),e>=2&&(i+=2,e>>>=2),i+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,i=0;return 0==(8191&e)&&(i+=13,e>>>=13),0==(127&e)&&(i+=7,e>>>=7),0==(15&e)&&(i+=4,e>>>=4),0==(3&e)&&(i+=2,e>>>=2),0==(1&e)&&i++,i},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var i=this._zeroBits(this.words[e]);if(t+=i,26!==i)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return r(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var i=0;i<e.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return r(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(e=(0|i.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<i.length;a++)o=(e=(0|i.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<i.length&&i!==this)for(;a<i.length;a++)this.words[a]=i.words[a];return this.length=Math.max(this.length,a),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,i){var r,n,o,a=t.words,s=e.words,h=i.words,u=0,l=0|a[0],d=8191&l,f=l>>>13,c=0|a[1],p=8191&c,m=c>>>13,g=0|a[2],v=8191&g,y=g>>>13,b=0|a[3],_=8191&b,w=b>>>13,A=0|a[4],M=8191&A,E=A>>>13,S=0|a[5],k=8191&S,T=S>>>13,R=0|a[6],I=8191&R,C=R>>>13,P=0|a[7],x=8191&P,D=P>>>13,O=0|a[8],B=8191&O,L=O>>>13,W=0|a[9],N=8191&W,F=W>>>13,U=0|s[0],j=8191&U,V=U>>>13,H=0|s[1],z=8191&H,G=H>>>13,q=0|s[2],X=8191&q,Z=q>>>13,K=0|s[3],Q=8191&K,Y=K>>>13,J=0|s[4],$=8191&J,tt=J>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,at=nt>>>13,st=0|s[7],ht=8191&st,ut=st>>>13,lt=0|s[8],dt=8191&lt,ft=lt>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var gt=(u+(r=Math.imul(d,j))|0)+((8191&(n=(n=Math.imul(d,V))+Math.imul(f,j)|0))<<13)|0;u=((o=Math.imul(f,V))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(p,j),n=(n=Math.imul(p,V))+Math.imul(m,j)|0,o=Math.imul(m,V);var vt=(u+(r=r+Math.imul(d,z)|0)|0)+((8191&(n=(n=n+Math.imul(d,G)|0)+Math.imul(f,z)|0))<<13)|0;u=((o=o+Math.imul(f,G)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(v,j),n=(n=Math.imul(v,V))+Math.imul(y,j)|0,o=Math.imul(y,V),r=r+Math.imul(p,z)|0,n=(n=n+Math.imul(p,G)|0)+Math.imul(m,z)|0,o=o+Math.imul(m,G)|0;var yt=(u+(r=r+Math.imul(d,X)|0)|0)+((8191&(n=(n=n+Math.imul(d,Z)|0)+Math.imul(f,X)|0))<<13)|0;u=((o=o+Math.imul(f,Z)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(_,j),n=(n=Math.imul(_,V))+Math.imul(w,j)|0,o=Math.imul(w,V),r=r+Math.imul(v,z)|0,n=(n=n+Math.imul(v,G)|0)+Math.imul(y,z)|0,o=o+Math.imul(y,G)|0,r=r+Math.imul(p,X)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(m,X)|0,o=o+Math.imul(m,Z)|0;var bt=(u+(r=r+Math.imul(d,Q)|0)|0)+((8191&(n=(n=n+Math.imul(d,Y)|0)+Math.imul(f,Q)|0))<<13)|0;u=((o=o+Math.imul(f,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,j),n=(n=Math.imul(M,V))+Math.imul(E,j)|0,o=Math.imul(E,V),r=r+Math.imul(_,z)|0,n=(n=n+Math.imul(_,G)|0)+Math.imul(w,z)|0,o=o+Math.imul(w,G)|0,r=r+Math.imul(v,X)|0,n=(n=n+Math.imul(v,Z)|0)+Math.imul(y,X)|0,o=o+Math.imul(y,Z)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,Y)|0;var _t=(u+(r=r+Math.imul(d,$)|0)|0)+((8191&(n=(n=n+Math.imul(d,tt)|0)+Math.imul(f,$)|0))<<13)|0;u=((o=o+Math.imul(f,tt)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(k,j),n=(n=Math.imul(k,V))+Math.imul(T,j)|0,o=Math.imul(T,V),r=r+Math.imul(M,z)|0,n=(n=n+Math.imul(M,G)|0)+Math.imul(E,z)|0,o=o+Math.imul(E,G)|0,r=r+Math.imul(_,X)|0,n=(n=n+Math.imul(_,Z)|0)+Math.imul(w,X)|0,o=o+Math.imul(w,Z)|0,r=r+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,Y)|0,r=r+Math.imul(p,$)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(d,it)|0)|0)+((8191&(n=(n=n+Math.imul(d,rt)|0)+Math.imul(f,it)|0))<<13)|0;u=((o=o+Math.imul(f,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(I,j),n=(n=Math.imul(I,V))+Math.imul(C,j)|0,o=Math.imul(C,V),r=r+Math.imul(k,z)|0,n=(n=n+Math.imul(k,G)|0)+Math.imul(T,z)|0,o=o+Math.imul(T,G)|0,r=r+Math.imul(M,X)|0,n=(n=n+Math.imul(M,Z)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,Z)|0,r=r+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,Y)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(v,$)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(y,$)|0,o=o+Math.imul(y,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var At=(u+(r=r+Math.imul(d,ot)|0)|0)+((8191&(n=(n=n+Math.imul(d,at)|0)+Math.imul(f,ot)|0))<<13)|0;u=((o=o+Math.imul(f,at)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(x,j),n=(n=Math.imul(x,V))+Math.imul(D,j)|0,o=Math.imul(D,V),r=r+Math.imul(I,z)|0,n=(n=n+Math.imul(I,G)|0)+Math.imul(C,z)|0,o=o+Math.imul(C,G)|0,r=r+Math.imul(k,X)|0,n=(n=n+Math.imul(k,Z)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,Z)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,Y)|0,r=r+Math.imul(_,$)|0,n=(n=n+Math.imul(_,tt)|0)+Math.imul(w,$)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(v,it)|0,n=(n=n+Math.imul(v,rt)|0)+Math.imul(y,it)|0,o=o+Math.imul(y,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Mt=(u+(r=r+Math.imul(d,ht)|0)|0)+((8191&(n=(n=n+Math.imul(d,ut)|0)+Math.imul(f,ht)|0))<<13)|0;u=((o=o+Math.imul(f,ut)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,j),n=(n=Math.imul(B,V))+Math.imul(L,j)|0,o=Math.imul(L,V),r=r+Math.imul(x,z)|0,n=(n=n+Math.imul(x,G)|0)+Math.imul(D,z)|0,o=o+Math.imul(D,G)|0,r=r+Math.imul(I,X)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,Z)|0,r=r+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,Y)|0,r=r+Math.imul(M,$)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,tt)|0,r=r+Math.imul(_,it)|0,n=(n=n+Math.imul(_,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(r=r+Math.imul(d,dt)|0)|0)+((8191&(n=(n=n+Math.imul(d,ft)|0)+Math.imul(f,dt)|0))<<13)|0;u=((o=o+Math.imul(f,ft)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(N,j),n=(n=Math.imul(N,V))+Math.imul(F,j)|0,o=Math.imul(F,V),r=r+Math.imul(B,z)|0,n=(n=n+Math.imul(B,G)|0)+Math.imul(L,z)|0,o=o+Math.imul(L,G)|0,r=r+Math.imul(x,X)|0,n=(n=n+Math.imul(x,Z)|0)+Math.imul(D,X)|0,o=o+Math.imul(D,Z)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(k,$)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(T,$)|0,o=o+Math.imul(T,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(E,it)|0,o=o+Math.imul(E,rt)|0,r=r+Math.imul(_,ot)|0,n=(n=n+Math.imul(_,at)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,at)|0,r=r+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ut)|0,r=r+Math.imul(p,dt)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(m,dt)|0,o=o+Math.imul(m,ft)|0;var St=(u+(r=r+Math.imul(d,pt)|0)|0)+((8191&(n=(n=n+Math.imul(d,mt)|0)+Math.imul(f,pt)|0))<<13)|0;u=((o=o+Math.imul(f,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,z),n=(n=Math.imul(N,G))+Math.imul(F,z)|0,o=Math.imul(F,G),r=r+Math.imul(B,X)|0,n=(n=n+Math.imul(B,Z)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,Z)|0,r=r+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,Y)|0)+Math.imul(D,Q)|0,o=o+Math.imul(D,Y)|0,r=r+Math.imul(I,$)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(k,it)|0,n=(n=n+Math.imul(k,rt)|0)+Math.imul(T,it)|0,o=o+Math.imul(T,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,r=r+Math.imul(_,ht)|0,n=(n=n+Math.imul(_,ut)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(v,dt)|0,n=(n=n+Math.imul(v,ft)|0)+Math.imul(y,dt)|0,o=o+Math.imul(y,ft)|0;var kt=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(N,X),n=(n=Math.imul(N,Z))+Math.imul(F,X)|0,o=Math.imul(F,Z),r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,Y)|0,r=r+Math.imul(x,$)|0,n=(n=n+Math.imul(x,tt)|0)+Math.imul(D,$)|0,o=o+Math.imul(D,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(C,it)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,r=r+Math.imul(M,ht)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,r=r+Math.imul(_,dt)|0,n=(n=n+Math.imul(_,ft)|0)+Math.imul(w,dt)|0,o=o+Math.imul(w,ft)|0;var Tt=(u+(r=r+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(y,pt)|0))<<13)|0;u=((o=o+Math.imul(y,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(N,Q),n=(n=Math.imul(N,Y))+Math.imul(F,Q)|0,o=Math.imul(F,Y),r=r+Math.imul(B,$)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,tt)|0,r=r+Math.imul(x,it)|0,n=(n=n+Math.imul(x,rt)|0)+Math.imul(D,it)|0,o=o+Math.imul(D,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,ut)|0,r=r+Math.imul(M,dt)|0,n=(n=n+Math.imul(M,ft)|0)+Math.imul(E,dt)|0,o=o+Math.imul(E,ft)|0;var Rt=(u+(r=r+Math.imul(_,pt)|0)|0)+((8191&(n=(n=n+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(N,$),n=(n=Math.imul(N,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(L,it)|0,o=o+Math.imul(L,rt)|0,r=r+Math.imul(x,ot)|0,n=(n=n+Math.imul(x,at)|0)+Math.imul(D,ot)|0,o=o+Math.imul(D,at)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,r=r+Math.imul(k,dt)|0,n=(n=n+Math.imul(k,ft)|0)+Math.imul(T,dt)|0,o=o+Math.imul(T,ft)|0;var It=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(N,it),n=(n=Math.imul(N,rt))+Math.imul(F,it)|0,o=Math.imul(F,rt),r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,r=r+Math.imul(x,ht)|0,n=(n=n+Math.imul(x,ut)|0)+Math.imul(D,ht)|0,o=o+Math.imul(D,ut)|0,r=r+Math.imul(I,dt)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(C,dt)|0,o=o+Math.imul(C,ft)|0;var Ct=(u+(r=r+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,r=Math.imul(N,ot),n=(n=Math.imul(N,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(B,ht)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ut)|0,r=r+Math.imul(x,dt)|0,n=(n=n+Math.imul(x,ft)|0)+Math.imul(D,dt)|0,o=o+Math.imul(D,ft)|0;var Pt=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(C,pt)|0))<<13)|0;u=((o=o+Math.imul(C,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(N,ht),n=(n=Math.imul(N,ut))+Math.imul(F,ht)|0,o=Math.imul(F,ut),r=r+Math.imul(B,dt)|0,n=(n=n+Math.imul(B,ft)|0)+Math.imul(L,dt)|0,o=o+Math.imul(L,ft)|0;var xt=(u+(r=r+Math.imul(x,pt)|0)|0)+((8191&(n=(n=n+Math.imul(x,mt)|0)+Math.imul(D,pt)|0))<<13)|0;u=((o=o+Math.imul(D,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(N,dt),n=(n=Math.imul(N,ft))+Math.imul(F,dt)|0,o=Math.imul(F,ft);var Dt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,mt)|0)+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863;var Ot=(u+(r=Math.imul(N,pt))|0)+((8191&(n=(n=Math.imul(N,mt))+Math.imul(F,pt)|0))<<13)|0;return u=((o=Math.imul(F,mt))+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,h[0]=gt,h[1]=vt,h[2]=yt,h[3]=bt,h[4]=_t,h[5]=wt,h[6]=At,h[7]=Mt,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Tt,h[12]=Rt,h[13]=It,h[14]=Ct,h[15]=Pt,h[16]=xt,h[17]=Dt,h[18]=Ot,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new g).mulp(t,e,i)}function g(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?p(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var a=n;n=0;for(var s=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var l=o-u,d=(0|t.words[l])*(0|e.words[u]),f=67108863&d;s=67108863&(f=f+s|0),n+=(a=(a=a+(d/67108864|0)|0)+(f>>>26)|0)>>>26,a&=67108863}i.words[o]=s,r=a,a=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e),i},g.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},g.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},g.prototype.permute=function(t,e,i,r,n,o){for(var a=0;a<o;a++)r[a]=e[t[a]],n[a]=i[t[a]]},g.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var a=1;a<n;a<<=1)for(var s=a<<1,h=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),l=0;l<n;l+=s)for(var d=h,f=u,c=0;c<a;c++){var p=i[l+c],m=r[l+c],g=i[l+c+a],v=r[l+c+a],y=d*g-f*v;v=d*v+f*g,g=y,i[l+c]=p+g,r[l+c]=m+v,i[l+c+a]=p-g,r[l+c+a]=m-v,c!==s&&(y=h*d-u*f,f=h*f+u*d,d=y)}},g.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},g.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},g.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},g.prototype.convert13b=function(t,e,i,n){for(var o=0,a=0;a<e;a++)o+=0|t[a],i[2*a]=8191&o,o>>>=13,i[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<n;++a)i[a]=0;r(0===o),r(0==(-8192&o))},g.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},g.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),a=new Array(r),s=new Array(r),h=new Array(r),u=new Array(r),l=new Array(r),d=new Array(r),f=i.words;f.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,u,r),this.transform(a,o,s,h,r,n),this.transform(u,o,l,d,r,n);for(var c=0;c<r;c++){var p=s[c]*l[c]-h[c]*d[c];h[c]=s[c]*d[c]+h[c]*l[c],s[c]=p}return this.conjugate(s,h,r),this.transform(s,h,f,o,r,n),this.conjugate(f,o,r),this.normalize13b(f,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,h=(0|this.words[e])-s<<i;this.words[e]=h|a,a=s>>>26-i}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,h=i;if(n-=a,n=Math.max(0,n),h){for(var u=0;u<a;u++)h.words[u]=this.words[u];h.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var l=0;for(u=this.length-1;u>=0&&(0!==l||u>=n);u--){var d=0|this.words[u];this.words[u]=l<<26-o|d>>>o,l=d&s}return h&&0!==l&&(h.words[h.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,a=t.length+i;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,a=0|n.words[n.length-1];0!==(i=26-this._countBits(a))&&(n=n.ushln(i),r.iushln(i),a=0|n.words[n.length-1]);var s,h=r.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var l=r.clone()._ishlnsubmul(n,1,h);0===l.negative&&(r=l,s&&(s.words[h]=1));for(var d=h-1;d>=0;d--){var f=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);for(f=Math.min(f/a|0,67108863),r._ishlnsubmul(n,f,d);0!==r.negative;)f--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);s&&(s.words[d]=f)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var l=i.clone(),d=e.clone();!e.isZero();){for(var f=0,c=1;0==(e.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(e.iushrn(f);f-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(l),a.isub(d)),n.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||h.isOdd())&&(s.iadd(l),h.isub(d)),s.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),a.isub(h)):(i.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,l=1;0==(e.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);for(var d=0,f=1;0==(i.words[0]&f)&&d<26;++d,f<<=1);if(d>0)for(i.iushrn(d);d-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);e.cmp(i)>=0?(e.isub(i),a.isub(s)):(i.isub(e),s.isub(a))}return(n=0===e.cmpn(1)?a:s).cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,a=i;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new M(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function A(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){M.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},n(b,y),b.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var a=0|t.words[n];t.words[n-10]=(a&i)<<4|o>>>22,o=a}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(_,y),n(w,y),n(A,y),A.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new _;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new A}return v[t]=e,e},M.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},M.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},M.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},M.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},M.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},M.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},M.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},M.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},M.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},M.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},M.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},M.prototype.isqr=function(t){return this.imul(t,t.clone())},M.prototype.sqr=function(t){return this.mul(t,t)},M.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),h=s.redNeg(),u=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,u).cmp(h);)l.redIAdd(h);for(var d=this.pow(l,n),f=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=a;0!==c.cmp(s);){for(var m=c,g=0;0!==m.cmp(s);g++)m=m.redSqr();r(g<p);var v=this.pow(d,new o(1).iushln(p-g-1));f=f.redMul(v),d=v.redSqr(),c=c.redMul(d),p=g}return f},M.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},M.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],a=0,s=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],l=h-1;l>=0;l--){var d=u>>l&1;n!==i[0]&&(n=this.sqr(n)),0!==d||0!==a?(a<<=1,a|=d,(4===++s||0===r&&0===l)&&(n=this.mul(n,i[a]),s=0,a=0)):s=0}h=26}return n},M.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},M.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},n(E,M),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),a=n;return n.cmp(this.m)>=0?a=n.isub(this.m):n.cmpn(0)<0&&(a=n.iadd(this.m)),a._forceRed(this)},E.prototype.invm=function(t){return 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this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},l.prototype._zeroDbl=function(){var t,e,i;if(this.zOne){var r=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),a=this.x.redAdd(n).redSqr().redISub(r).redISub(o);a=a.redIAdd(a);var s=r.redAdd(r).redIAdd(r),h=s.redSqr().redISub(a).redISub(a),u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),t=h,e=s.redMul(a.redISub(h)).redISub(u),i=this.y.redAdd(this.y)}else{var l=this.x.redSqr(),d=this.y.redSqr(),f=d.redSqr(),c=this.x.redAdd(d).redSqr().redISub(l).redISub(f);c=c.redIAdd(c);var p=l.redAdd(l).redIAdd(l),m=p.redSqr(),g=f.redIAdd(f);g=(g=g.redIAdd(g)).redIAdd(g),t=m.redISub(c).redISub(c),e=p.redMul(c.redISub(t)).redISub(g),i=(i=this.y.redMul(this.z)).redIAdd(i)}return this.curve.jpoint(t,e,i)},l.prototype._threeDbl=function(){var t,e,i;if(this.zOne){var r=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),a=this.x.redAdd(n).redSqr().redISub(r).redISub(o);a=a.redIAdd(a);var s=r.redAdd(r).redIAdd(r).redIAdd(this.curve.a),h=s.redSqr().redISub(a).redISub(a);t=h;var u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),e=s.redMul(a.redISub(h)).redISub(u),i=this.y.redAdd(this.y)}else{var l=this.z.redSqr(),d=this.y.redSqr(),f=this.x.redMul(d),c=this.x.redSub(l).redMul(this.x.redAdd(l));c=c.redAdd(c).redIAdd(c);var p=f.redIAdd(f),m=(p=p.redIAdd(p)).redAdd(p);t=c.redSqr().redISub(m),i=this.y.redAdd(this.z).redSqr().redISub(d).redISub(l);var g=d.redSqr();g=(g=(g=g.redIAdd(g)).redIAdd(g)).redIAdd(g),e=c.redMul(p.redISub(t)).redISub(g)}return this.curve.jpoint(t,e,i)},l.prototype._dbl=function(){var t=this.curve.a,e=this.x,i=this.y,r=this.z,n=r.redSqr().redSqr(),o=e.redSqr(),a=i.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(n)),h=e.redAdd(e),u=(h=h.redIAdd(h)).redMul(a),l=s.redSqr().redISub(u.redAdd(u)),d=u.redISub(l),f=a.redSqr();f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var c=s.redMul(d).redISub(f),p=i.redAdd(i).redMul(r);return this.curve.jpoint(l,c,p)},l.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),i=this.z.redSqr(),r=e.redSqr(),n=t.redAdd(t).redIAdd(t),o=n.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(r),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),h=r.redIAdd(r);h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var u=n.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(h),l=e.redMul(u);l=(l=l.redIAdd(l)).redIAdd(l);var d=this.x.redMul(s).redISub(l);d=(d=d.redIAdd(d)).redIAdd(d);var f=this.y.redMul(u.redMul(h.redISub(u)).redISub(a.redMul(s)));f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var c=this.z.redAdd(a).redSqr().redISub(i).redISub(s);return this.curve.jpoint(d,f,c)},l.prototype.mul=function(t,e){return t=new n(t,e),this.curve._wnafMul(this,t)},l.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),i=t.z.redSqr();if(0!==this.x.redMul(i).redISub(t.x.redMul(e)).cmpn(0))return!1;var r=e.redMul(this.z),n=i.redMul(t.z);return 0===this.y.redMul(n).redISub(t.y.redMul(r)).cmpn(0)},l.prototype.eqXToP=function(t){var e=this.z.redSqr(),i=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(i))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(e);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(i.redIAdd(n),0===this.x.cmp(i))return!0}},l.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},l.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,i){"use strict";var r=i(16),n=i(3),o=i(45),a=i(14);function s(t){o.call(this,"mont",t),this.a=new r(t.a,16).toRed(this.red),this.b=new r(t.b,16).toRed(this.red),this.i4=new r(4).toRed(this.red).redInvm(),this.two=new r(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function h(t,e,i){o.BasePoint.call(this,t,"projective"),null===e&&null===i?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new r(e,16),this.z=new r(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}n(s,o),t.exports=s,s.prototype.validate=function(t){var e=t.normalize().x,i=e.redSqr(),r=i.redMul(e).redAdd(i.redMul(this.a)).redAdd(e);return 0===r.redSqrt().redSqr().cmp(r)},n(h,o.BasePoint),s.prototype.decodePoint=function(t,e){return this.point(a.toArray(t,e),1)},s.prototype.point=function(t,e){return new h(this,t,e)},s.prototype.pointFromJSON=function(t){return h.fromJSON(this,t)},h.prototype.precompute=function(){},h.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},h.fromJSON=function(t,e){return new h(t,e[0],e[1]||t.one)},h.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: 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curve")},h.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},h.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},h.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},h.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(t,e,i){"use strict";var r=i(14),n=i(16),o=i(3),a=i(45),s=r.assert;function h(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,a.call(this,"edwards",t),this.a=new n(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new n(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new n(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),s(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function u(t,e,i,r,o){a.BasePoint.call(this,t,"projective"),null===e&&null===i&&null===r?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new n(e,16),this.y=new n(i,16),this.z=r?new n(r,16):this.curve.one,this.t=o&&new n(o,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}o(h,a),t.exports=h,h.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},h.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},h.prototype.jpoint=function(t,e,i,r){return this.point(t,e,i,r)},h.prototype.pointFromX=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var i=t.redSqr(),r=this.c2.redSub(this.a.redMul(i)),o=this.one.redSub(this.c2.redMul(this.d).redMul(i)),a=r.redMul(o.redInvm()),s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var h=s.fromRed().isOdd();return(e&&!h||!e&&h)&&(s=s.redNeg()),this.point(t,s)},h.prototype.pointFromY=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var i=t.redSqr(),r=i.redSub(this.c2),o=i.redMul(this.d).redMul(this.c2).redSub(this.a),a=r.redMul(o.redInvm());if(0===a.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==e&&(s=s.redNeg()),this.point(s,t)},h.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),i=t.y.redSqr(),r=e.redMul(this.a).redAdd(i),n=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(i)));return 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t,e,i,r,n,o,a=this.x.redAdd(this.y).redSqr(),s=this.x.redSqr(),h=this.y.redSqr();if(this.curve.twisted){var u=(r=this.curve._mulA(s)).redAdd(h);this.zOne?(t=a.redSub(s).redSub(h).redMul(u.redSub(this.curve.two)),e=u.redMul(r.redSub(h)),i=u.redSqr().redSub(u).redSub(u)):(n=this.z.redSqr(),o=u.redSub(n).redISub(n),t=a.redSub(s).redISub(h).redMul(o),e=u.redMul(r.redSub(h)),i=u.redMul(o))}else r=s.redAdd(h),n=this.curve._mulC(this.z).redSqr(),o=r.redSub(n).redSub(n),t=this.curve._mulC(a.redISub(r)).redMul(o),e=this.curve._mulC(r).redMul(s.redISub(h)),i=r.redMul(o);return this.curve.point(t,e,i)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),i=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),r=this.t.redMul(this.curve.dd).redMul(t.t),n=this.z.redMul(t.z.redAdd(t.z)),o=i.redSub(e),a=n.redSub(r),s=n.redAdd(r),h=i.redAdd(e),u=o.redMul(a),l=s.redMul(h),d=o.redMul(h),f=a.redMul(s);return this.curve.point(u,l,f,d)},u.prototype._projAdd=function(t){var e,i,r=this.z.redMul(t.z),n=r.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),s=this.curve.d.redMul(o).redMul(a),h=n.redSub(s),u=n.redAdd(s),l=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),d=r.redMul(h).redMul(l);return this.curve.twisted?(e=r.redMul(u).redMul(a.redSub(this.curve._mulA(o))),i=h.redMul(u)):(e=r.redMul(u).redMul(a.redSub(o)),i=this.curve._mulC(h).redMul(u)),this.curve.point(d,e,i)},u.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},u.prototype.mul=function(t){return 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strict";var r=i(16),n=i(221),o=i(14),a=i(68),s=i(63),h=o.assert,u=i(222),l=i(223);function d(t){if(!(this instanceof d))return new d(t);"string"==typeof t&&(h(Object.prototype.hasOwnProperty.call(a,t),"Unknown curve "+t),t=a[t]),t instanceof a.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}t.exports=d,d.prototype.keyPair=function(t){return new u(this,t)},d.prototype.keyFromPrivate=function(t,e){return u.fromPrivate(this,t,e)},d.prototype.keyFromPublic=function(t,e){return u.fromPublic(this,t,e)},d.prototype.genKeyPair=function(t){t||(t={});for(var e=new n({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||s(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),i=this.n.byteLength(),o=this.n.sub(new r(2));;){var a=new r(e.generate(i));if(!(a.cmp(o)>0))return a.iaddn(1),this.keyFromPrivate(a)}},d.prototype._truncateToN=function(t,e){var i=8*t.byteLength()-this.n.bitLength();return i>0&&(t=t.ushrn(i)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},d.prototype.sign=function(t,e,i,o){"object"==typeof i&&(o=i,i=null),o||(o={}),e=this.keyFromPrivate(e,i),t=this._truncateToN(new r(t,16));for(var a=this.n.byteLength(),s=e.getPrivate().toArray("be",a),h=t.toArray("be",a),u=new n({hash:this.hash,entropy:s,nonce:h,pers:o.pers,persEnc:o.persEnc||"utf8"}),d=this.n.sub(new r(1)),f=0;;f++){var c=o.k?o.k(f):new r(u.generate(this.n.byteLength()));if(!((c=this._truncateToN(c,!0)).cmpn(1)<=0||c.cmp(d)>=0)){var p=this.g.mul(c);if(!p.isInfinity()){var m=p.getX(),g=m.umod(this.n);if(0!==g.cmpn(0)){var v=c.invm(this.n).mul(g.mul(e.getPrivate()).iadd(t));if(0!==(v=v.umod(this.n)).cmpn(0)){var y=(p.getY().isOdd()?1:0)|(0!==m.cmp(g)?2:0);return o.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),y^=1),new l({r:g,s:v,recoveryParam:y})}}}}}},d.prototype.verify=function(t,e,i,n){t=this._truncateToN(new r(t,16)),i=this.keyFromPublic(i,n);var o=(e=new l(e,"hex")).r,a=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var s,h=a.invm(this.n),u=h.mul(t).umod(this.n),d=h.mul(o).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(u,i.getPublic(),d)).isInfinity()&&s.eqXToP(o):!(s=this.g.mulAdd(u,i.getPublic(),d)).isInfinity()&&0===s.getX().umod(this.n).cmp(o)},d.prototype.recoverPubKey=function(t,e,i,n){h((3&i)===i,"The recovery param is more than two bits"),e=new l(e,n);var o=this.n,a=new r(t),s=e.r,u=e.s,d=1&i,f=i>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&f)throw new Error("Unable to find sencond key candinate");s=f?this.curve.pointFromX(s.add(this.curve.n),d):this.curve.pointFromX(s,d);var c=e.r.invm(o),p=o.sub(a).mul(c).umod(o),m=u.mul(c).umod(o);return this.g.mulAdd(p,s,m)},d.prototype.getKeyRecoveryParam=function(t,e,i,r){if(null!==(e=new l(e,r)).recoveryParam)return e.recoveryParam;for(var n=0;n<4;n++){var o;try{o=this.recoverPubKey(t,e,n)}catch(t){continue}if(o.eq(i))return n}throw new Error("Unable to find valid recovery factor")}},function(t,e,i){"use strict";var r=i(69),n=i(116),o=i(13);function a(t){if(!(this instanceof a))return new a(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=n.toArray(t.entropy,t.entropyEnc||"hex"),i=n.toArray(t.nonce,t.nonceEnc||"hex"),r=n.toArray(t.pers,t.persEnc||"hex");o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,i,r)}t.exports=a,a.prototype._init=function(t,e,i){var r=t.concat(e).concat(i);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var n=0;n<this.V.length;n++)this.K[n]=0,this.V[n]=1;this._update(r),this._reseed=1,this.reseedInterval=281474976710656},a.prototype._hmac=function(){return new r.hmac(this.hash,this.K)},a.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},a.prototype.reseed=function(t,e,i,r){"string"!=typeof e&&(r=i,i=e,e=null),t=n.toArray(t,e),i=n.toArray(i,r),o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(i||[])),this._reseed=1},a.prototype.generate=function(t,e,i,r){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(r=i,i=e,e=null),i&&(i=n.toArray(i,r||"hex"),this._update(i));for(var o=[];o.length<t;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var a=o.slice(0,t);return this._update(i),this._reseed++,n.encode(a,e)}},function(t,e,i){"use strict";var r=i(16),n=i(14).assert;function o(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}t.exports=o,o.fromPublic=function(t,e,i){return e instanceof o?e:new o(t,{pub:e,pubEnc:i})},o.fromPrivate=function(t,e,i){return e instanceof o?e:new o(t,{priv:e,privEnc:i})},o.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},o.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(t,e){this.priv=new r(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?n(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||n(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},o.prototype.derive=function(t){return t.validate()||n(t.validate(),"public point not validated"),t.mul(this.priv).getX()},o.prototype.sign=function(t,e,i){return this.ec.sign(t,this,e,i)},o.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(t,e,i){"use strict";var r=i(16),n=i(14),o=n.assert;function a(t,e){if(t instanceof a)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new r(t.r,16),this.s=new r(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function s(){this.place=0}function h(t,e){var i=t[e.place++];if(!(128&i))return i;var r=15&i;if(0===r||r>4)return!1;for(var n=0,o=0,a=e.place;o<r;o++,a++)n<<=8,n|=t[a],n>>>=0;return!(n<=127)&&(e.place=a,n)}function u(t){for(var e=0,i=t.length-1;!t[e]&&!(128&t[e+1])&&e<i;)e++;return 0===e?t:t.slice(e)}function l(t,e){if(e<128)t.push(e);else{var i=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|i);--i;)t.push(e>>>(i<<3)&255);t.push(e)}}t.exports=a,a.prototype._importDER=function(t,e){t=n.toArray(t,e);var i=new s;if(48!==t[i.place++])return!1;var o=h(t,i);if(!1===o)return!1;if(o+i.place!==t.length)return!1;if(2!==t[i.place++])return!1;var a=h(t,i);if(!1===a)return!1;var u=t.slice(i.place,a+i.place);if(i.place+=a,2!==t[i.place++])return!1;var l=h(t,i);if(!1===l)return!1;if(t.length!==l+i.place)return!1;var d=t.slice(i.place,l+i.place);if(0===u[0]){if(!(128&u[1]))return!1;u=u.slice(1)}if(0===d[0]){if(!(128&d[1]))return!1;d=d.slice(1)}return this.r=new r(u),this.s=new r(d),this.recoveryParam=null,!0},a.prototype.toDER=function(t){var e=this.r.toArray(),i=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&i[0]&&(i=[0].concat(i)),e=u(e),i=u(i);!(i[0]||128&i[1]);)i=i.slice(1);var r=[2];l(r,e.length),(r=r.concat(e)).push(2),l(r,i.length);var o=r.concat(i),a=[48];return l(a,o.length),a=a.concat(o),n.encode(a,t)}},function(t,e,i){"use strict";var r=i(69),n=i(68),o=i(14),a=o.assert,s=o.parseBytes,h=i(225),u=i(226);function l(t){if(a("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof l))return new l(t);t=n[t].curve,this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=r.sha512}t.exports=l,l.prototype.sign=function(t,e){t=s(t);var i=this.keyFromSecret(e),r=this.hashInt(i.messagePrefix(),t),n=this.g.mul(r),o=this.encodePoint(n),a=this.hashInt(o,i.pubBytes(),t).mul(i.priv()),h=r.add(a).umod(this.curve.n);return this.makeSignature({R:n,S:h,Rencoded:o})},l.prototype.verify=function(t,e,i){t=s(t),e=this.makeSignature(e);var r=this.keyFromPublic(i),n=this.hashInt(e.Rencoded(),r.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(r.pub().mul(n)).eq(o)},l.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},l.prototype.keyFromPublic=function(t){return h.fromPublic(this,t)},l.prototype.keyFromSecret=function(t){return h.fromSecret(this,t)},l.prototype.makeSignature=function(t){return t instanceof u?t:new u(this,t)},l.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},l.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,i=t.slice(0,e).concat(-129&t[e]),r=0!=(128&t[e]),n=o.intFromLE(i);return this.curve.pointFromY(n,r)},l.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},l.prototype.decodeInt=function(t){return o.intFromLE(t)},l.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,i){"use strict";var r=i(14),n=r.assert,o=r.parseBytes,a=r.cachedProperty;function s(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}s.fromPublic=function(t,e){return e instanceof s?e:new s(t,{pub:e})},s.fromSecret=function(t,e){return e instanceof s?e:new s(t,{secret:e})},s.prototype.secret=function(){return this._secret},a(s,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),a(s,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),a(s,"privBytes",(function(){var t=this.eddsa,e=this.hash(),i=t.encodingLength-1,r=e.slice(0,t.encodingLength);return r[0]&=248,r[i]&=127,r[i]|=64,r})),a(s,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),a(s,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),a(s,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),s.prototype.sign=function(t){return n(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},s.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},s.prototype.getSecret=function(t){return n(this._secret,"KeyPair is public only"),r.encode(this.secret(),t)},s.prototype.getPublic=function(t){return r.encode(this.pubBytes(),t)},t.exports=s},function(t,e,i){"use strict";var r=i(16),n=i(14),o=n.assert,a=n.cachedProperty,s=n.parseBytes;function h(t,e){this.eddsa=t,"object"!=typeof e&&(e=s(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof r&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}a(h,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),a(h,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),a(h,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),a(h,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),h.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},h.prototype.toHex=function(){return n.encode(this.toBytes(),"hex").toUpperCase()},t.exports=h},function(t,e,i){"use strict";var r=i(121);e.certificate=i(234);var n=r.define("RSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())}));e.RSAPrivateKey=n;var o=r.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));e.RSAPublicKey=o;var a=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())}));e.PublicKey=a;var s=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())})),h=r.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(s),this.key("subjectPrivateKey").octstr())}));e.PrivateKey=h;var u=r.define("EncryptedPrivateKeyInfo",(function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())}));e.EncryptedPrivateKey=u;var l=r.define("DSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())}));e.DSAPrivateKey=l,e.DSAparam=r.define("DSAparam",(function(){this.int()}));var d=r.define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(f),this.key("publicKey").optional().explicit(1).bitstr())}));e.ECPrivateKey=d;var f=r.define("ECParameters",(function(){this.choice({namedCurve:this.objid()})}));e.signature=r.define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())}))},function(t,e){},function(t,e,i){"use strict";var r=i(123),n=i(125),o=i(3);function a(t,e){this.name=t,this.body=e,this.decoders={},this.encoders={}}e.define=function(t,e){return new a(t,e)},a.prototype._createNamed=function(t){var e=this.name;function i(t){this._initNamed(t,e)}return o(i,t),i.prototype._initNamed=function(e,i){t.call(this,e,i)},new i(this)},a.prototype._getDecoder=function(t){return t=t||"der",this.decoders.hasOwnProperty(t)||(this.decoders[t]=this._createNamed(n[t])),this.decoders[t]},a.prototype.decode=function(t,e,i){return this._getDecoder(e).decode(t,i)},a.prototype._getEncoder=function(t){return t=t||"der",this.encoders.hasOwnProperty(t)||(this.encoders[t]=this._createNamed(r[t])),this.encoders[t]},a.prototype.encode=function(t,e,i){return this._getEncoder(e).encode(t,i)}},function(t,e,i){"use strict";var r=i(3),n=i(124);function o(t){n.call(this,t),this.enc="pem"}r(o,n),t.exports=o,o.prototype.encode=function(t,e){for(var i=n.prototype.encode.call(this,t).toString("base64"),r=["-----BEGIN "+e.label+"-----"],o=0;o<i.length;o+=64)r.push(i.slice(o,o+64));return r.push("-----END "+e.label+"-----"),r.join("\n")}},function(t,e,i){"use strict";var r=i(3),n=i(70).Buffer,o=i(126);function a(t){o.call(this,t),this.enc="pem"}r(a,o),t.exports=a,a.prototype.decode=function(t,e){for(var i=t.toString().split(/[\r\n]+/g),r=e.label.toUpperCase(),a=/^-----(BEGIN|END) ([^-]+)-----$/,s=-1,h=-1,u=0;u<i.length;u++){var l=i[u].match(a);if(null!==l&&l[2]===r){if(-1!==s){if("END"!==l[1])break;h=u;break}if("BEGIN"!==l[1])break;s=u}}if(-1===s||-1===h)throw new Error("PEM section not found for: "+r);var d=i.slice(s+1,h).join("");d.replace(/[^a-z0-9+/=]+/gi,"");var f=n.from(d,"base64");return o.prototype.decode.call(this,f,e)}},function(t,e,i){"use strict";var r=e;r.Reporter=i(72).Reporter,r.DecoderBuffer=i(39).DecoderBuffer,r.EncoderBuffer=i(39).EncoderBuffer,r.Node=i(71)},function(t,e,i){"use strict";var r=e;r._reverse=function(t){var e={};return Object.keys(t).forEach((function(i){(0|i)==i&&(i|=0);var r=t[i];e[r]=i})),e},r.der=i(73)},function(t,e,i){"use strict";var r=i(121),n=r.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),o=r.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),a=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),s=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(a),this.key("subjectPublicKey").bitstr())})),h=r.define("RelativeDistinguishedName",(function(){this.setof(o)})),u=r.define("RDNSequence",(function(){this.seqof(h)})),l=r.define("Name",(function(){this.choice({rdnSequence:this.use(u)})})),d=r.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(n),this.key("notAfter").use(n))})),f=r.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),c=r.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(a),this.key("issuer").use(l),this.key("validity").use(d),this.key("subject").use(l),this.key("subjectPublicKeyInfo").use(s),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(f).optional())})),p=r.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(c),this.key("signatureAlgorithm").use(a),this.key("signatureValue").bitstr())}));t.exports=p},function(t){t.exports=JSON.parse('{"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}')},function(t,e,i){var r=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m,n=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,o=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m,a=i(44),s=i(61),h=i(4).Buffer;t.exports=function(t,e){var i,u=t.toString(),l=u.match(r);if(l){var d="aes"+l[1],f=h.from(l[2],"hex"),c=h.from(l[3].replace(/[\r\n]/g,""),"base64"),p=a(e,f.slice(0,8),parseInt(l[1],10)).key,m=[],g=s.createDecipheriv(d,p,f);m.push(g.update(c)),m.push(g.final()),i=h.concat(m)}else{var v=u.match(o);i=h.from(v[2].replace(/[\r\n]/g,""),"base64")}return{tag:u.match(n)[1],data:i}}},function(t,e,i){var r=i(4).Buffer,n=i(66),o=i(67).ec,a=i(46),s=i(127);function h(t,e){if(t.cmpn(0)<=0)throw new Error("invalid sig");if(t.cmp(e)>=e)throw new Error("invalid sig")}t.exports=function(t,e,i,u,l){var d=a(i);if("ec"===d.type){if("ecdsa"!==u&&"ecdsa/rsa"!==u)throw new Error("wrong public key type");return function(t,e,i){var r=s[i.data.algorithm.curve.join(".")];if(!r)throw new Error("unknown curve "+i.data.algorithm.curve.join("."));var n=new o(r),a=i.data.subjectPrivateKey.data;return 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o={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};function a(t){this.curveType=o[t],this.curveType||(this.curveType={name:t}),this.curve=new r.ec(this.curveType.name),this.keys=void 0}function s(t,i,r){Array.isArray(t)||(t=t.toArray());var n=new e(t);if(r&&n.length<r){var o=new e(r-n.length);o.fill(0),n=e.concat([o,n])}return i?n.toString(i):n}o.p224=o.secp224r1,o.p256=o.secp256r1=o.prime256v1,o.p192=o.secp192r1=o.prime192v1,o.p384=o.secp384r1,o.p521=o.secp521r1,a.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},a.prototype.computeSecret=function(t,i,r){return i=i||"utf8",e.isBuffer(t)||(t=new 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r,n,o,a=t.words,s=e.words,h=i.words,u=0,l=0|a[0],d=8191&l,f=l>>>13,c=0|a[1],p=8191&c,m=c>>>13,g=0|a[2],v=8191&g,y=g>>>13,b=0|a[3],_=8191&b,w=b>>>13,A=0|a[4],M=8191&A,E=A>>>13,S=0|a[5],k=8191&S,T=S>>>13,R=0|a[6],I=8191&R,C=R>>>13,P=0|a[7],x=8191&P,D=P>>>13,O=0|a[8],B=8191&O,L=O>>>13,W=0|a[9],N=8191&W,F=W>>>13,U=0|s[0],j=8191&U,V=U>>>13,H=0|s[1],z=8191&H,G=H>>>13,q=0|s[2],X=8191&q,Z=q>>>13,K=0|s[3],Q=8191&K,Y=K>>>13,J=0|s[4],$=8191&J,tt=J>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,at=nt>>>13,st=0|s[7],ht=8191&st,ut=st>>>13,lt=0|s[8],dt=8191&lt,ft=lt>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var gt=(u+(r=Math.imul(d,j))|0)+((8191&(n=(n=Math.imul(d,V))+Math.imul(f,j)|0))<<13)|0;u=((o=Math.imul(f,V))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(p,j),n=(n=Math.imul(p,V))+Math.imul(m,j)|0,o=Math.imul(m,V);var vt=(u+(r=r+Math.imul(d,z)|0)|0)+((8191&(n=(n=n+Math.imul(d,G)|0)+Math.imul(f,z)|0))<<13)|0;u=((o=o+Math.imul(f,G)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(v,j),n=(n=Math.imul(v,V))+Math.imul(y,j)|0,o=Math.imul(y,V),r=r+Math.imul(p,z)|0,n=(n=n+Math.imul(p,G)|0)+Math.imul(m,z)|0,o=o+Math.imul(m,G)|0;var yt=(u+(r=r+Math.imul(d,X)|0)|0)+((8191&(n=(n=n+Math.imul(d,Z)|0)+Math.imul(f,X)|0))<<13)|0;u=((o=o+Math.imul(f,Z)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(_,j),n=(n=Math.imul(_,V))+Math.imul(w,j)|0,o=Math.imul(w,V),r=r+Math.imul(v,z)|0,n=(n=n+Math.imul(v,G)|0)+Math.imul(y,z)|0,o=o+Math.imul(y,G)|0,r=r+Math.imul(p,X)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(m,X)|0,o=o+Math.imul(m,Z)|0;var bt=(u+(r=r+Math.imul(d,Q)|0)|0)+((8191&(n=(n=n+Math.imul(d,Y)|0)+Math.imul(f,Q)|0))<<13)|0;u=((o=o+Math.imul(f,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,j),n=(n=Math.imul(M,V))+Math.imul(E,j)|0,o=Math.imul(E,V),r=r+Math.imul(_,z)|0,n=(n=n+Math.imul(_,G)|0)+Math.imul(w,z)|0,o=o+Math.imul(w,G)|0,r=r+Math.imul(v,X)|0,n=(n=n+Math.imul(v,Z)|0)+Math.imul(y,X)|0,o=o+Math.imul(y,Z)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,Y)|0;var _t=(u+(r=r+Math.imul(d,$)|0)|0)+((8191&(n=(n=n+Math.imul(d,tt)|0)+Math.imul(f,$)|0))<<13)|0;u=((o=o+Math.imul(f,tt)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(k,j),n=(n=Math.imul(k,V))+Math.imul(T,j)|0,o=Math.imul(T,V),r=r+Math.imul(M,z)|0,n=(n=n+Math.imul(M,G)|0)+Math.imul(E,z)|0,o=o+Math.imul(E,G)|0,r=r+Math.imul(_,X)|0,n=(n=n+Math.imul(_,Z)|0)+Math.imul(w,X)|0,o=o+Math.imul(w,Z)|0,r=r+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,Y)|0,r=r+Math.imul(p,$)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(d,it)|0)|0)+((8191&(n=(n=n+Math.imul(d,rt)|0)+Math.imul(f,it)|0))<<13)|0;u=((o=o+Math.imul(f,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(I,j),n=(n=Math.imul(I,V))+Math.imul(C,j)|0,o=Math.imul(C,V),r=r+Math.imul(k,z)|0,n=(n=n+Math.imul(k,G)|0)+Math.imul(T,z)|0,o=o+Math.imul(T,G)|0,r=r+Math.imul(M,X)|0,n=(n=n+Math.imul(M,Z)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,Z)|0,r=r+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,Y)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(v,$)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(y,$)|0,o=o+Math.imul(y,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var At=(u+(r=r+Math.imul(d,ot)|0)|0)+((8191&(n=(n=n+Math.imul(d,at)|0)+Math.imul(f,ot)|0))<<13)|0;u=((o=o+Math.imul(f,at)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(x,j),n=(n=Math.imul(x,V))+Math.imul(D,j)|0,o=Math.imul(D,V),r=r+Math.imul(I,z)|0,n=(n=n+Math.imul(I,G)|0)+Math.imul(C,z)|0,o=o+Math.imul(C,G)|0,r=r+Math.imul(k,X)|0,n=(n=n+Math.imul(k,Z)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,Z)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,Y)|0,r=r+Math.imul(_,$)|0,n=(n=n+Math.imul(_,tt)|0)+Math.imul(w,$)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(v,it)|0,n=(n=n+Math.imul(v,rt)|0)+Math.imul(y,it)|0,o=o+Math.imul(y,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Mt=(u+(r=r+Math.imul(d,ht)|0)|0)+((8191&(n=(n=n+Math.imul(d,ut)|0)+Math.imul(f,ht)|0))<<13)|0;u=((o=o+Math.imul(f,ut)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,j),n=(n=Math.imul(B,V))+Math.imul(L,j)|0,o=Math.imul(L,V),r=r+Math.imul(x,z)|0,n=(n=n+Math.imul(x,G)|0)+Math.imul(D,z)|0,o=o+Math.imul(D,G)|0,r=r+Math.imul(I,X)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,Z)|0,r=r+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,Y)|0,r=r+Math.imul(M,$)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,tt)|0,r=r+Math.imul(_,it)|0,n=(n=n+Math.imul(_,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(r=r+Math.imul(d,dt)|0)|0)+((8191&(n=(n=n+Math.imul(d,ft)|0)+Math.imul(f,dt)|0))<<13)|0;u=((o=o+Math.imul(f,ft)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(N,j),n=(n=Math.imul(N,V))+Math.imul(F,j)|0,o=Math.imul(F,V),r=r+Math.imul(B,z)|0,n=(n=n+Math.imul(B,G)|0)+Math.imul(L,z)|0,o=o+Math.imul(L,G)|0,r=r+Math.imul(x,X)|0,n=(n=n+Math.imul(x,Z)|0)+Math.imul(D,X)|0,o=o+Math.imul(D,Z)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(k,$)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(T,$)|0,o=o+Math.imul(T,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(E,it)|0,o=o+Math.imul(E,rt)|0,r=r+Math.imul(_,ot)|0,n=(n=n+Math.imul(_,at)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,at)|0,r=r+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ut)|0,r=r+Math.imul(p,dt)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(m,dt)|0,o=o+Math.imul(m,ft)|0;var St=(u+(r=r+Math.imul(d,pt)|0)|0)+((8191&(n=(n=n+Math.imul(d,mt)|0)+Math.imul(f,pt)|0))<<13)|0;u=((o=o+Math.imul(f,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,z),n=(n=Math.imul(N,G))+Math.imul(F,z)|0,o=Math.imul(F,G),r=r+Math.imul(B,X)|0,n=(n=n+Math.imul(B,Z)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,Z)|0,r=r+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,Y)|0)+Math.imul(D,Q)|0,o=o+Math.imul(D,Y)|0,r=r+Math.imul(I,$)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(k,it)|0,n=(n=n+Math.imul(k,rt)|0)+Math.imul(T,it)|0,o=o+Math.imul(T,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,r=r+Math.imul(_,ht)|0,n=(n=n+Math.imul(_,ut)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(v,dt)|0,n=(n=n+Math.imul(v,ft)|0)+Math.imul(y,dt)|0,o=o+Math.imul(y,ft)|0;var kt=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(N,X),n=(n=Math.imul(N,Z))+Math.imul(F,X)|0,o=Math.imul(F,Z),r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,Y)|0,r=r+Math.imul(x,$)|0,n=(n=n+Math.imul(x,tt)|0)+Math.imul(D,$)|0,o=o+Math.imul(D,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(C,it)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,r=r+Math.imul(M,ht)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,r=r+Math.imul(_,dt)|0,n=(n=n+Math.imul(_,ft)|0)+Math.imul(w,dt)|0,o=o+Math.imul(w,ft)|0;var Tt=(u+(r=r+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(y,pt)|0))<<13)|0;u=((o=o+Math.imul(y,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(N,Q),n=(n=Math.imul(N,Y))+Math.imul(F,Q)|0,o=Math.imul(F,Y),r=r+Math.imul(B,$)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,tt)|0,r=r+Math.imul(x,it)|0,n=(n=n+Math.imul(x,rt)|0)+Math.imul(D,it)|0,o=o+Math.imul(D,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,ut)|0,r=r+Math.imul(M,dt)|0,n=(n=n+Math.imul(M,ft)|0)+Math.imul(E,dt)|0,o=o+Math.imul(E,ft)|0;var Rt=(u+(r=r+Math.imul(_,pt)|0)|0)+((8191&(n=(n=n+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(N,$),n=(n=Math.imul(N,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(L,it)|0,o=o+Math.imul(L,rt)|0,r=r+Math.imul(x,ot)|0,n=(n=n+Math.imul(x,at)|0)+Math.imul(D,ot)|0,o=o+Math.imul(D,at)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,r=r+Math.imul(k,dt)|0,n=(n=n+Math.imul(k,ft)|0)+Math.imul(T,dt)|0,o=o+Math.imul(T,ft)|0;var It=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(N,it),n=(n=Math.imul(N,rt))+Math.imul(F,it)|0,o=Math.imul(F,rt),r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,r=r+Math.imul(x,ht)|0,n=(n=n+Math.imul(x,ut)|0)+Math.imul(D,ht)|0,o=o+Math.imul(D,ut)|0,r=r+Math.imul(I,dt)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(C,dt)|0,o=o+Math.imul(C,ft)|0;var Ct=(u+(r=r+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,r=Math.imul(N,ot),n=(n=Math.imul(N,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(B,ht)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ut)|0,r=r+Math.imul(x,dt)|0,n=(n=n+Math.imul(x,ft)|0)+Math.imul(D,dt)|0,o=o+Math.imul(D,ft)|0;var Pt=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(C,pt)|0))<<13)|0;u=((o=o+Math.imul(C,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(N,ht),n=(n=Math.imul(N,ut))+Math.imul(F,ht)|0,o=Math.imul(F,ut),r=r+Math.imul(B,dt)|0,n=(n=n+Math.imul(B,ft)|0)+Math.imul(L,dt)|0,o=o+Math.imul(L,ft)|0;var xt=(u+(r=r+Math.imul(x,pt)|0)|0)+((8191&(n=(n=n+Math.imul(x,mt)|0)+Math.imul(D,pt)|0))<<13)|0;u=((o=o+Math.imul(D,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(N,dt),n=(n=Math.imul(N,ft))+Math.imul(F,dt)|0,o=Math.imul(F,ft);var Dt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,mt)|0)+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863;var Ot=(u+(r=Math.imul(N,pt))|0)+((8191&(n=(n=Math.imul(N,mt))+Math.imul(F,pt)|0))<<13)|0;return u=((o=Math.imul(F,mt))+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,h[0]=gt,h[1]=vt,h[2]=yt,h[3]=bt,h[4]=_t,h[5]=wt,h[6]=At,h[7]=Mt,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Tt,h[12]=Rt,h[13]=It,h[14]=Ct,h[15]=Pt,h[16]=xt,h[17]=Dt,h[18]=Ot,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new g).mulp(t,e,i)}function g(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?p(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var a=n;n=0;for(var s=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var l=o-u,d=(0|t.words[l])*(0|e.words[u]),f=67108863&d;s=67108863&(f=f+s|0),n+=(a=(a=a+(d/67108864|0)|0)+(f>>>26)|0)>>>26,a&=67108863}i.words[o]=s,r=a,a=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e),i},g.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},g.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},g.prototype.permute=function(t,e,i,r,n,o){for(var a=0;a<o;a++)r[a]=e[t[a]],n[a]=i[t[a]]},g.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var a=1;a<n;a<<=1)for(var s=a<<1,h=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),l=0;l<n;l+=s)for(var d=h,f=u,c=0;c<a;c++){var p=i[l+c],m=r[l+c],g=i[l+c+a],v=r[l+c+a],y=d*g-f*v;v=d*v+f*g,g=y,i[l+c]=p+g,r[l+c]=m+v,i[l+c+a]=p-g,r[l+c+a]=m-v,c!==s&&(y=h*d-u*f,f=h*f+u*d,d=y)}},g.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},g.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},g.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},g.prototype.convert13b=function(t,e,i,n){for(var o=0,a=0;a<e;a++)o+=0|t[a],i[2*a]=8191&o,o>>>=13,i[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<n;++a)i[a]=0;r(0===o),r(0==(-8192&o))},g.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},g.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),a=new Array(r),s=new Array(r),h=new Array(r),u=new Array(r),l=new Array(r),d=new Array(r),f=i.words;f.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,u,r),this.transform(a,o,s,h,r,n),this.transform(u,o,l,d,r,n);for(var c=0;c<r;c++){var p=s[c]*l[c]-h[c]*d[c];h[c]=s[c]*d[c]+h[c]*l[c],s[c]=p}return this.conjugate(s,h,r),this.transform(s,h,f,o,r,n),this.conjugate(f,o,r),this.normalize13b(f,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,h=(0|this.words[e])-s<<i;this.words[e]=h|a,a=s>>>26-i}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,h=i;if(n-=a,n=Math.max(0,n),h){for(var u=0;u<a;u++)h.words[u]=this.words[u];h.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var l=0;for(u=this.length-1;u>=0&&(0!==l||u>=n);u--){var d=0|this.words[u];this.words[u]=l<<26-o|d>>>o,l=d&s}return h&&0!==l&&(h.words[h.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,a=t.length+i;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,a=0|n.words[n.length-1];0!==(i=26-this._countBits(a))&&(n=n.ushln(i),r.iushln(i),a=0|n.words[n.length-1]);var s,h=r.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var l=r.clone()._ishlnsubmul(n,1,h);0===l.negative&&(r=l,s&&(s.words[h]=1));for(var d=h-1;d>=0;d--){var f=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);for(f=Math.min(f/a|0,67108863),r._ishlnsubmul(n,f,d);0!==r.negative;)f--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);s&&(s.words[d]=f)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),i&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var l=i.clone(),d=e.clone();!e.isZero();){for(var f=0,c=1;0==(e.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(e.iushrn(f);f-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(l),a.isub(d)),n.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||h.isOdd())&&(s.iadd(l),h.isub(d)),s.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),a.isub(h)):(i.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,l=1;0==(e.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);for(var d=0,f=1;0==(i.words[0]&f)&&d<26;++d,f<<=1);if(d>0)for(i.iushrn(d);d-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);e.cmp(i)>=0?(e.isub(i),a.isub(s)):(i.isub(e),s.isub(a))}return(n=0===e.cmpn(1)?a:s).cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,a=i;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new M(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function A(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){M.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},n(b,y),b.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var a=0|t.words[n];t.words[n-10]=(a&i)<<4|o>>>22,o=a}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 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t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},M.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},M.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},M.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},M.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},M.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},M.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},M.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},M.prototype.isqr=function(t){return this.imul(t,t.clone())},M.prototype.sqr=function(t){return this.mul(t,t)},M.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),h=s.redNeg(),u=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,u).cmp(h);)l.redIAdd(h);for(var d=this.pow(l,n),f=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=a;0!==c.cmp(s);){for(var m=c,g=0;0!==m.cmp(s);g++)m=m.redSqr();r(g<p);var v=this.pow(d,new o(1).iushln(p-g-1));f=f.redMul(v),d=v.redSqr(),c=c.redMul(d),p=g}return f},M.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},M.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],a=0,s=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],l=h-1;l>=0;l--){var d=u>>l&1;n!==i[0]&&(n=this.sqr(n)),0!==d||0!==a?(a<<=1,a|=d,(4===++s||0===r&&0===l)&&(n=this.mul(n,i[a]),s=0,a=0)):s=0}h=26}return n},M.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},M.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},n(E,M),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var 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o={insert:"head",singleton:!1};r(n,o);t.exports=n.locals||{}},function(t,e,i){(e=i(48)(!1)).push([t.i,"input[type=range]{-webkit-appearance:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none}input[type=range]::-webkit-slider-runnable-track{height:15px;border-radius:10px}input[type=range]:focus{outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;height:15px;width:15px;margin-top:-2px;background:#ffffff;border-radius:50%}.conter{position:absolute;left:50%;top:50%;transform:translate(-50%, -50%)}.Loding{margin:0 auto;margin-bottom:5px;border:3px solid #f3f3f3;border-radius:50%;border-top:3px solid #2e8e9a;width:25px;height:25px;animation:load .5s linear infinite}.LodingTitle{margin-top:20px;color:#fff;font-size:14px}@keyframes load{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.bigPlayBox{position:absolute;top:50%;left:50%;transform:translate(-50%, 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rgba(0,0,0,0.12);font-family:Roboto-Medium, 'Noto Sans CJK DemiLight', 'Microsoft YaHei', Arial, Helvetica, sans-serif;box-sizing:initial}.vss-contextm-menu.vss-contextm-menu-show{opacity:1;visibility:visible}.vss-contextm-menu li{position:relative;max-width:360px;padding:5px 15px;text-align:left;white-space:nowrap;text-overflow:ellipsis;font-size:14px;color:#383838;transition:all .2s;user-select:none;cursor:pointer}.vss-contextm-menu li:hover{background-color:#c8c8c8}.vss-message-box{position:absolute;bottom:34px;left:0;z-index:10;max-height:200px;padding:0 15px;opacity:1;visibility:visible;transition:all .2s ease-in-out}.vss-message-box .vss-message-item{color:#c1c1c1;font-size:12px;text-shadow:1px 1px 2px #000000}.vss-message-box.vss-message-hide{opacity:0;visibility:hidden}.vss-export-message-box{position:absolute;bottom:34px;right:0;z-index:10;max-height:200px;max-width:200px;padding:0 15px;opacity:1;visibility:visible;transition:all .2s ease-in-out}.vss-export-message-box .vss-export-message-item{color:#c1c1c1;font-size:12px;text-shadow:1px 1px 2px #000000}.vss-export-message-box.vss-export-message-hide{opacity:0;visibility:hidden}.vss-osd-message-box{position:absolute;background-color:rgba(0,0,0,0.5);z-index:10;max-height:15em;max-width:30em;overflow:hidden;padding:1em;opacity:1;visibility:visible;height:fit-content;color:#c1c1c1}.vss-osd-message-box.pos_righttop{right:1em;top:1em}.vss-osd-message-box.pos_lefttop{left:1em;top:1em}.vss-osd-message-box.pos_rightbottom{right:1em;bottom:40px}.vss-osd-message-box.pos_leftbottom{left:1em;bottom:40px}.vss-osd-message-box.pos_center{left:50%;top:50%;transform:translate(-50%, -50%)}.vss-osd-message-box .vss-osd-message-item{font-size:12px}.vss-osd-message-box .vss-osd-message-item.vss-move-top{margin-top:-1em}.vss-osd-message-box.vss-osd-message-hide{opacity:0;visibility:hidden}\n",""]),t.exports=e},function(t,e){},function(t,e,i){var r;t.exports=(r=i(5),function(){if("function"==typeof ArrayBuffer){var t=r.lib.WordArray,e=t.init,i=t.init=function(t){if(t instanceof ArrayBuffer&&(t=new Uint8Array(t)),(t instanceof Int8Array||"undefined"!=typeof Uint8ClampedArray&&t instanceof Uint8ClampedArray||t instanceof Int16Array||t instanceof Uint16Array||t instanceof Int32Array||t instanceof Uint32Array||t instanceof Float32Array||t instanceof Float64Array)&&(t=new Uint8Array(t.buffer,t.byteOffset,t.byteLength)),t instanceof Uint8Array){for(var i=t.byteLength,r=[],n=0;n<i;n++)r[n>>>2]|=t[n]<<24-n%4*8;e.call(this,r,i)}else e.apply(this,arguments)};i.prototype=t}}(),r.lib.WordArray)},function(t,e,i){var r;t.exports=(r=i(5),function(){var t=r,e=t.lib.WordArray,i=t.enc;function n(t){return t<<8&4278255360|t>>>8&16711935}i.Utf16=i.Utf16BE={stringify:function(t){for(var e=t.words,i=t.sigBytes,r=[],n=0;n<i;n+=2){var o=e[n>>>2]>>>16-n%4*8&65535;r.push(String.fromCharCode(o))}return r.join("")},parse:function(t){for(var i=t.length,r=[],n=0;n<i;n++)r[n>>>1]|=t.charCodeAt(n)<<16-n%2*16;return e.create(r,2*i)}},i.Utf16LE={stringify:function(t){for(var e=t.words,i=t.sigBytes,r=[],o=0;o<i;o+=2){var a=n(e[o>>>2]>>>16-o%4*8&65535);r.push(String.fromCharCode(a))}return r.join("")},parse:function(t){for(var i=t.length,r=[],o=0;o<i;o++)r[o>>>1]|=n(t.charCodeAt(o)<<16-o%2*16);return e.create(r,2*i)}}}(),r.enc.Utf16)},function(t,e,i){var r;t.exports=(r=i(5),function(){var t=r,e=t.lib.WordArray;function i(t,i,r){for(var n=[],o=0,a=0;a<i;a++)if(a%4){var s=r[t.charCodeAt(a-1)]<<a%4*2|r[t.charCodeAt(a)]>>>6-a%4*2;n[o>>>2]|=s<<24-o%4*8,o++}return e.create(n,o)}t.enc.Base64url={stringify:function(t,e){void 0===e&&(e=!0);var i=t.words,r=t.sigBytes,n=e?this._safe_map:this._map;t.clamp();for(var o=[],a=0;a<r;a+=3)for(var s=(i[a>>>2]>>>24-a%4*8&255)<<16|(i[a+1>>>2]>>>24-(a+1)%4*8&255)<<8|i[a+2>>>2]>>>24-(a+2)%4*8&255,h=0;h<4&&a+.75*h<r;h++)o.push(n.charAt(s>>>6*(3-h)&63));var u=n.charAt(64);if(u)for(;o.length%4;)o.push(u);return o.join("")},parse:function(t,e){void 0===e&&(e=!0);var r=t.length,n=e?this._safe_map:this._map,o=this._reverseMap;if(!o){o=this._reverseMap=[];for(var a=0;a<n.length;a++)o[n.charCodeAt(a)]=a}var s=n.charAt(64);if(s){var h=t.indexOf(s);-1!==h&&(r=h)}return i(t,r,o)},_map:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",_safe_map:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"}}(),r.enc.Base64url)},function(t,e,i){var r,n,o,a,s,h;t.exports=(h=i(5),i(131),n=(r=h).lib.WordArray,o=r.algo,a=o.SHA256,s=o.SHA224=a.extend({_doReset:function(){this._hash=new n.init([3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428])},_doFinalize:function(){var t=a._doFinalize.call(this);return t.sigBytes-=4,t}}),r.SHA224=a._createHelper(s),r.HmacSHA224=a._createHmacHelper(s),h.SHA224)},function(t,e,i){var r,n,o,a,s,h,u,l;t.exports=(l=i(5),i(49),i(132),n=(r=l).x64,o=n.Word,a=n.WordArray,s=r.algo,h=s.SHA512,u=s.SHA384=h.extend({_doReset:function(){this._hash=new a.init([new o.init(3418070365,3238371032),new o.init(1654270250,914150663),new o.init(2438529370,812702999),new o.init(355462360,4144912697),new o.init(1731405415,4290775857),new o.init(2394180231,1750603025),new o.init(3675008525,1694076839),new o.init(1203062813,3204075428)])},_doFinalize:function(){var t=h._doFinalize.call(this);return t.sigBytes-=16,t}}),r.SHA384=h._createHelper(u),r.HmacSHA384=h._createHmacHelper(u),l.SHA384)},function(t,e,i){var r;t.exports=(r=i(5),i(49),function(t){var e=r,i=e.lib,n=i.WordArray,o=i.Hasher,a=e.x64.Word,s=e.algo,h=[],u=[],l=[];!function(){for(var t=1,e=0,i=0;i<24;i++){h[t+5*e]=(i+1)*(i+2)/2%64;var r=(2*t+3*e)%5;t=e%5,e=r}for(t=0;t<5;t++)for(e=0;e<5;e++)u[t+5*e]=e+(2*t+3*e)%5*5;for(var n=1,o=0;o<24;o++){for(var s=0,d=0,f=0;f<7;f++){if(1&n){var c=(1<<f)-1;c<32?d^=1<<c:s^=1<<c-32}128&n?n=n<<1^113:n<<=1}l[o]=a.create(s,d)}}();var d=[];!function(){for(var t=0;t<25;t++)d[t]=a.create()}();var f=s.SHA3=o.extend({cfg:o.cfg.extend({outputLength:512}),_doReset:function(){for(var t=this._state=[],e=0;e<25;e++)t[e]=new a.init;this.blockSize=(1600-2*this.cfg.outputLength)/32},_doProcessBlock:function(t,e){for(var i=this._state,r=this.blockSize/2,n=0;n<r;n++){var o=t[e+2*n],a=t[e+2*n+1];o=16711935&(o<<8|o>>>24)|4278255360&(o<<24|o>>>8),a=16711935&(a<<8|a>>>24)|4278255360&(a<<24|a>>>8),(R=i[n]).high^=a,R.low^=o}for(var s=0;s<24;s++){for(var f=0;f<5;f++){for(var c=0,p=0,m=0;m<5;m++)c^=(R=i[f+5*m]).high,p^=R.low;var g=d[f];g.high=c,g.low=p}for(f=0;f<5;f++){var v=d[(f+4)%5],y=d[(f+1)%5],b=y.high,_=y.low;for(c=v.high^(b<<1|_>>>31),p=v.low^(_<<1|b>>>31),m=0;m<5;m++)(R=i[f+5*m]).high^=c,R.low^=p}for(var w=1;w<25;w++){var A=(R=i[w]).high,M=R.low,E=h[w];E<32?(c=A<<E|M>>>32-E,p=M<<E|A>>>32-E):(c=M<<E-32|A>>>64-E,p=A<<E-32|M>>>64-E);var S=d[u[w]];S.high=c,S.low=p}var k=d[0],T=i[0];for(k.high=T.high,k.low=T.low,f=0;f<5;f++)for(m=0;m<5;m++){var R=i[w=f+5*m],I=d[w],C=d[(f+1)%5+5*m],P=d[(f+2)%5+5*m];R.high=I.high^~C.high&P.high,R.low=I.low^~C.low&P.low}R=i[0];var x=l[s];R.high^=x.high,R.low^=x.low}},_doFinalize:function(){var e=this._data,i=e.words,r=(this._nDataBytes,8*e.sigBytes),o=32*this.blockSize;i[r>>>5]|=1<<24-r%32,i[(t.ceil((r+1)/o)*o>>>5)-1]|=128,e.sigBytes=4*i.length,this._process();for(var a=this._state,s=this.cfg.outputLength/8,h=s/8,u=[],l=0;l<h;l++){var d=a[l],f=d.high,c=d.low;f=16711935&(f<<8|f>>>24)|4278255360&(f<<24|f>>>8),c=16711935&(c<<8|c>>>24)|4278255360&(c<<24|c>>>8),u.push(c),u.push(f)}return new n.init(u,s)},clone:function(){for(var t=o.clone.call(this),e=t._state=this._state.slice(0),i=0;i<25;i++)e[i]=e[i].clone();return t}});e.SHA3=o._createHelper(f),e.HmacSHA3=o._createHmacHelper(f)}(Math),r.SHA3)},function(t,e,i){var r;t.exports=(r=i(5),function(t){var e=r,i=e.lib,n=i.WordArray,o=i.Hasher,a=e.algo,s=n.create([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13]),h=n.create([5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11]),u=n.create([11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6]),l=n.create([8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]),d=n.create([0,1518500249,1859775393,2400959708,2840853838]),f=n.create([1352829926,1548603684,1836072691,2053994217,0]),c=a.RIPEMD160=o.extend({_doReset:function(){this._hash=n.create([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(t,e){for(var i=0;i<16;i++){var r=e+i,n=t[r];t[r]=16711935&(n<<8|n>>>24)|4278255360&(n<<24|n>>>8)}var o,a,c,_,w,A,M,E,S,k,T,R=this._hash.words,I=d.words,C=f.words,P=s.words,x=h.words,D=u.words,O=l.words;for(A=o=R[0],M=a=R[1],E=c=R[2],S=_=R[3],k=w=R[4],i=0;i<80;i+=1)T=o+t[e+P[i]]|0,T+=i<16?p(a,c,_)+I[0]:i<32?m(a,c,_)+I[1]:i<48?g(a,c,_)+I[2]:i<64?v(a,c,_)+I[3]:y(a,c,_)+I[4],T=(T=b(T|=0,D[i]))+w|0,o=w,w=_,_=b(c,10),c=a,a=T,T=A+t[e+x[i]]|0,T+=i<16?y(M,E,S)+C[0]:i<32?v(M,E,S)+C[1]:i<48?g(M,E,S)+C[2]:i<64?m(M,E,S)+C[3]:p(M,E,S)+C[4],T=(T=b(T|=0,O[i]))+k|0,A=k,k=S,S=b(E,10),E=M,M=T;T=R[1]+c+S|0,R[1]=R[2]+_+k|0,R[2]=R[3]+w+A|0,R[3]=R[4]+o+M|0,R[4]=R[0]+a+E|0,R[0]=T},_doFinalize:function(){var t=this._data,e=t.words,i=8*this._nDataBytes,r=8*t.sigBytes;e[r>>>5]|=128<<24-r%32,e[14+(r+64>>>9<<4)]=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8),t.sigBytes=4*(e.length+1),this._process();for(var n=this._hash,o=n.words,a=0;a<5;a++){var s=o[a];o[a]=16711935&(s<<8|s>>>24)|4278255360&(s<<24|s>>>8)}return n},clone:function(){var t=o.clone.call(this);return t._hash=this._hash.clone(),t}});function p(t,e,i){return t^e^i}function m(t,e,i){return t&e|~t&i}function g(t,e,i){return(t|~e)^i}function v(t,e,i){return t&i|e&~i}function y(t,e,i){return t^(e|~i)}function b(t,e){return t<<e|t>>>32-e}e.RIPEMD160=o._createHelper(c),e.HmacRIPEMD160=o._createHmacHelper(c)}(Math),r.RIPEMD160)},function(t,e,i){var r,n,o,a,s,h,u,l,d;t.exports=(d=i(5),i(75),i(76),n=(r=d).lib,o=n.Base,a=n.WordArray,s=r.algo,h=s.SHA1,u=s.HMAC,l=s.PBKDF2=o.extend({cfg:o.extend({keySize:4,hasher:h,iterations:1}),init:function(t){this.cfg=this.cfg.extend(t)},compute:function(t,e){for(var i=this.cfg,r=u.create(i.hasher,t),n=a.create(),o=a.create([1]),s=n.words,h=o.words,l=i.keySize,d=i.iterations;s.length<l;){var f=r.update(e).finalize(o);r.reset();for(var c=f.words,p=c.length,m=f,g=1;g<d;g++){m=r.finalize(m),r.reset();for(var v=m.words,y=0;y<p;y++)c[y]^=v[y]}n.concat(f),h[0]++}return n.sigBytes=4*l,n}}),r.PBKDF2=function(t,e,i){return l.create(i).compute(t,e)},d.PBKDF2)},function(t,e,i){var r;t.exports=(r=i(5),i(11),r.mode.CFB=function(){var t=r.lib.BlockCipherMode.extend();function e(t,e,i,r){var n,o=this._iv;o?(n=o.slice(0),this._iv=void 0):n=this._prevBlock,r.encryptBlock(n,0);for(var a=0;a<i;a++)t[e+a]^=n[a]}return t.Encryptor=t.extend({processBlock:function(t,i){var r=this._cipher,n=r.blockSize;e.call(this,t,i,n,r),this._prevBlock=t.slice(i,i+n)}}),t.Decryptor=t.extend({processBlock:function(t,i){var r=this._cipher,n=r.blockSize,o=t.slice(i,i+n);e.call(this,t,i,n,r),this._prevBlock=o}}),t}(),r.mode.CFB)},function(t,e,i){var r,n,o;t.exports=(o=i(5),i(11),o.mode.CTR=(r=o.lib.BlockCipherMode.extend(),n=r.Encryptor=r.extend({processBlock:function(t,e){var i=this._cipher,r=i.blockSize,n=this._iv,o=this._counter;n&&(o=this._counter=n.slice(0),this._iv=void 0);var a=o.slice(0);i.encryptBlock(a,0),o[r-1]=o[r-1]+1|0;for(var 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s=this._invKeySchedule=[],h=0;h<r;h++){if(a=r-h,h%4)var u=o[a];else u=o[a-4];s[h]=h<4||a<=4?u:l[n[u>>>24]]^d[n[u>>>16&255]]^f[n[u>>>8&255]]^c[n[255&u]]}}},encryptBlock:function(t,e){this._doCryptBlock(t,e,this._keySchedule,a,s,h,u,n)},decryptBlock:function(t,e){var i=t[e+1];t[e+1]=t[e+3],t[e+3]=i,this._doCryptBlock(t,e,this._invKeySchedule,l,d,f,c,o),i=t[e+1],t[e+1]=t[e+3],t[e+3]=i},_doCryptBlock:function(t,e,i,r,n,o,a,s){for(var h=this._nRounds,u=t[e]^i[0],l=t[e+1]^i[1],d=t[e+2]^i[2],f=t[e+3]^i[3],c=4,p=1;p<h;p++){var 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t=r,e=t.lib,i=e.WordArray,n=e.BlockCipher,o=t.algo,a=[57,49,41,33,25,17,9,1,58,50,42,34,26,18,10,2,59,51,43,35,27,19,11,3,60,52,44,36,63,55,47,39,31,23,15,7,62,54,46,38,30,22,14,6,61,53,45,37,29,21,13,5,28,20,12,4],s=[14,17,11,24,1,5,3,28,15,6,21,10,23,19,12,4,26,8,16,7,27,20,13,2,41,52,31,37,47,55,30,40,51,45,33,48,44,49,39,56,34,53,46,42,50,36,29,32],h=[1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28],u=[{0:8421888,268435456:32768,536870912:8421378,805306368:2,1073741824:512,1342177280:8421890,1610612736:8389122,1879048192:8388608,2147483648:514,2415919104:8389120,2684354560:33280,2952790016:8421376,3221225472:32770,3489660928:8388610,3758096384:0,4026531840:33282,134217728:0,402653184:8421890,671088640:33282,939524096:32768,1207959552:8421888,1476395008:512,1744830464:8421378,2013265920:2,2281701376:8389120,2550136832:33280,2818572288:8421376,3087007744:8389122,3355443200:8388610,3623878656:32770,3892314112:514,4160749568:8388608,1:32768,268435457:2,536870913:8421888,805306369:8388608,1073741825:8421378,1342177281:33280,1610612737:512,1879048193:8389122,2147483649:8421890,2415919105:8421376,2684354561:8388610,2952790017:33282,3221225473:514,3489660929:8389120,3758096385:32770,4026531841:0,134217729:8421890,402653185:8421376,671088641:8388608,939524097:512,1207959553:32768,1476395009:8388610,1744830465:2,2013265921:33282,2281701377:32770,2550136833:8389122,2818572289:514,3087007745:8421888,3355443201:8389120,3623878657:0,3892314113:33280,4160749569:8421378},{0:1074282512,16777216:16384,33554432:524288,50331648:1074266128,67108864:1073741840,83886080:1074282496,100663296:1073758208,117440512:16,134217728:540672,150994944:1073758224,167772160:1073741824,184549376:540688,201326592:524304,218103808:0,234881024:16400,251658240:1074266112,8388608:1073758208,25165824:540688,41943040:16,58720256:1073758224,75497472:1074282512,92274688:1073741824,109051904:524288,125829120:1074266128,142606336:524304,159383552:0,176160768:16384,192937984:1074266112,209715200:1073741840,226492416:540672,243269632:1074282496,260046848:16400,268435456:0,285212672:1074266128,301989888:1073758224,318767104:1074282496,335544320:1074266112,352321536:16,369098752:540688,385875968:16384,402653184:16400,419430400:524288,436207616:524304,452984832:1073741840,469762048:540672,486539264:1073758208,503316480:1073741824,520093696:1074282512,276824064:540688,293601280:524288,310378496:1074266112,327155712:16384,343932928:1073758208,360710144:1074282512,377487360:16,394264576:1073741824,411041792:1074282496,427819008:1073741840,444596224:1073758224,461373440:524304,478150656:0,494927872:16400,511705088:1074266128,528482304:540672},{0:260,1048576:0,2097152:67109120,3145728:65796,4194304:65540,5242880:67108868,6291456:67174660,7340032:67174400,8388608:67108864,9437184:67174656,10485760:65792,11534336:67174404,12582912:67109124,13631488:65536,14680064:4,15728640:256,524288:67174656,1572864:67174404,2621440:0,3670016:67109120,4718592:67108868,5767168:65536,6815744:65540,7864320:260,8912896:4,9961472:256,11010048:67174400,12058624:65796,13107200:65792,14155776:67109124,15204352:67174660,16252928:67108864,16777216:67174656,17825792:65540,18874368:65536,19922944:67109120,20971520:256,22020096:67174660,23068672:67108868,24117248:0,25165824:67109124,26214400:67108864,27262976:4,28311552:65792,29360128:67174400,30408704:260,31457280:65796,32505856:67174404,17301504:67108864,18350080:260,19398656:67174656,20447232:0,21495808:65540,22544384:67109120,23592960:256,24641536:67174404,25690112:65536,26738688:67174660,27787264:65796,28835840:67108868,29884416:67109124,30932992:67174400,31981568:4,33030144:65792},{0:2151682048,65536:2147487808,131072:4198464,196608:2151677952,262144:0,327680:4198400,393216:2147483712,458752:4194368,524288:2147483648,589824:4194304,655360:64,720896:2147487744,786432:2151678016,851968:4160,917504:4096,983040:2151682112,32768:2147487808,98304:64,163840:2151678016,229376:2147487744,294912:4198400,360448:2151682112,425984:0,491520:2151677952,557056:4096,622592:2151682048,688128:4194304,753664:4160,819200:2147483648,884736:4194368,950272:4198464,1015808:2147483712,1048576:4194368,1114112:4198400,1179648:2147483712,1245184:0,1310720:4160,1376256:2151678016,1441792:2151682048,1507328:2147487808,1572864:2151682112,1638400:2147483648,1703936:2151677952,1769472:4198464,1835008:2147487744,1900544:4194304,1966080:64,2031616:4096,1081344:2151677952,1146880:2151682112,1212416:0,1277952:4198400,1343488:4194368,1409024:2147483648,1474560:2147487808,1540096:64,1605632:2147483712,1671168:4096,1736704:2147487744,1802240:2151678016,1867776:4160,1933312:2151682048,1998848:4194304,2064384:4198464},{0:128,4096:17039360,8192:262144,12288:536870912,16384:537133184,20480:16777344,24576:553648256,28672:262272,32768:16777216,36864:537133056,40960:536871040,45056:553910400,49152:553910272,53248:0,57344:17039488,61440:553648128,2048:17039488,6144:553648256,10240:128,14336:17039360,18432:262144,22528:537133184,26624:553910272,30720:536870912,34816:537133056,38912:0,430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t=this._key.words,e=[],i=0;i<56;i++){var r=a[i]-1;e[i]=t[r>>>5]>>>31-r%32&1}for(var n=this._subKeys=[],o=0;o<16;o++){var u=n[o]=[],l=h[o];for(i=0;i<24;i++)u[i/6|0]|=e[(s[i]-1+l)%28]<<31-i%6,u[4+(i/6|0)]|=e[28+(s[i+24]-1+l)%28]<<31-i%6;for(u[0]=u[0]<<1|u[0]>>>31,i=1;i<7;i++)u[i]=u[i]>>>4*(i-1)+3;u[7]=u[7]<<5|u[7]>>>27}var d=this._invSubKeys=[];for(i=0;i<16;i++)d[i]=n[15-i]},encryptBlock:function(t,e){this._doCryptBlock(t,e,this._subKeys)},decryptBlock:function(t,e){this._doCryptBlock(t,e,this._invSubKeys)},_doCryptBlock:function(t,e,i){this._lBlock=t[e],this._rBlock=t[e+1],f.call(this,4,252645135),f.call(this,16,65535),c.call(this,2,858993459),c.call(this,8,16711935),f.call(this,1,1431655765);for(var r=0;r<16;r++){for(var n=i[r],o=this._lBlock,a=this._rBlock,s=0,h=0;h<8;h++)s|=u[h][((a^n[h])&l[h])>>>0];this._lBlock=a,this._rBlock=o^s}var d=this._lBlock;this._lBlock=this._rBlock,this._rBlock=d,f.call(this,1,1431655765),c.call(this,8,16711935),c.call(this,2,858993459),f.call(this,16,65535),f.call(this,4,252645135),t[e]=this._lBlock,t[e+1]=this._rBlock},keySize:2,ivSize:2,blockSize:2});function f(t,e){var i=(this._lBlock>>>t^this._rBlock)&e;this._rBlock^=i,this._lBlock^=i<<t}function c(t,e){var i=(this._rBlock>>>t^this._lBlock)&e;this._lBlock^=i,this._rBlock^=i<<t}t.DES=n._createHelper(d);var p=o.TripleDES=n.extend({_doReset:function(){var t=this._key.words;if(2!==t.length&&4!==t.length&&t.length<6)throw new Error("Invalid key length - 3DES requires the key length to be 64, 128, 192 or >192.");var e=t.slice(0,2),r=t.length<4?t.slice(0,2):t.slice(2,4),n=t.length<6?t.slice(0,2):t.slice(4,6);this._des1=d.createEncryptor(i.create(e)),this._des2=d.createEncryptor(i.create(r)),this._des3=d.createEncryptor(i.create(n))},encryptBlock:function(t,e){this._des1.encryptBlock(t,e),this._des2.decryptBlock(t,e),this._des3.encryptBlock(t,e)},decryptBlock:function(t,e){this._des3.decryptBlock(t,e),this._des2.encryptBlock(t,e),this._des1.decryptBlock(t,e)},keySize:6,ivSize:2,blockSize:2});t.TripleDES=n._createHelper(p)}(),r.TripleDES)},function(t,e,i){var r;t.exports=(r=i(5),i(31),i(32),i(21),i(11),function(){var t=r,e=t.lib.StreamCipher,i=t.algo,n=i.RC4=e.extend({_doReset:function(){for(var t=this._key,e=t.words,i=t.sigBytes,r=this._S=[],n=0;n<256;n++)r[n]=n;n=0;for(var o=0;n<256;n++){var a=n%i,s=e[a>>>2]>>>24-a%4*8&255;o=(o+r[n]+s)%256;var h=r[n];r[n]=r[o],r[o]=h}this._i=this._j=0},_doProcessBlock:function(t,e){t[e]^=o.call(this)},keySize:8,ivSize:0});function o(){for(var t=this._S,e=this._i,i=this._j,r=0,n=0;n<4;n++){i=(i+t[e=(e+1)%256])%256;var o=t[e];t[e]=t[i],t[i]=o,r|=t[(t[e]+t[i])%256]<<24-8*n}return this._i=e,this._j=i,r}t.RC4=e._createHelper(n);var a=i.RC4Drop=n.extend({cfg:n.cfg.extend({drop:192}),_doReset:function(){n._doReset.call(this);for(var t=this.cfg.drop;t>0;t--)o.call(this)}});t.RC4Drop=e._createHelper(a)}(),r.RC4)},function(t,e,i){var r;t.exports=(r=i(5),i(31),i(32),i(21),i(11),function(){var t=r,e=t.lib.StreamCipher,i=t.algo,n=[],o=[],a=[],s=i.Rabbit=e.extend({_doReset:function(){for(var t=this._key.words,e=this.cfg.iv,i=0;i<4;i++)t[i]=16711935&(t[i]<<8|t[i]>>>24)|4278255360&(t[i]<<24|t[i]>>>8);var r=this._X=[t[0],t[3]<<16|t[2]>>>16,t[1],t[0]<<16|t[3]>>>16,t[2],t[1]<<16|t[0]>>>16,t[3],t[2]<<16|t[1]>>>16],n=this._C=[t[2]<<16|t[2]>>>16,4294901760&t[0]|65535&t[1],t[3]<<16|t[3]>>>16,4294901760&t[1]|65535&t[2],t[0]<<16|t[0]>>>16,4294901760&t[2]|65535&t[3],t[1]<<16|t[1]>>>16,4294901760&t[3]|65535&t[0]];for(this._b=0,i=0;i<4;i++)h.call(this);for(i=0;i<8;i++)n[i]^=r[i+4&7];if(e){var o=e.words,a=o[0],s=o[1],u=16711935&(a<<8|a>>>24)|4278255360&(a<<24|a>>>8),l=16711935&(s<<8|s>>>24)|4278255360&(s<<24|s>>>8),d=u>>>16|4294901760&l,f=l<<16|65535&u;for(n[0]^=u,n[1]^=d,n[2]^=l,n[3]^=f,n[4]^=u,n[5]^=d,n[6]^=l,n[7]^=f,i=0;i<4;i++)h.call(this)}},_doProcessBlock:function(t,e){var i=this._X;h.call(this),n[0]=i[0]^i[5]>>>16^i[3]<<16,n[1]=i[2]^i[7]>>>16^i[5]<<16,n[2]=i[4]^i[1]>>>16^i[7]<<16,n[3]=i[6]^i[3]>>>16^i[1]<<16;for(var r=0;r<4;r++)n[r]=16711935&(n[r]<<8|n[r]>>>24)|4278255360&(n[r]<<24|n[r]>>>8),t[e+r]^=n[r]},blockSize:4,ivSize:2});function h(){for(var t=this._X,e=this._C,i=0;i<8;i++)o[i]=e[i];for(e[0]=e[0]+1295307597+this._b|0,e[1]=e[1]+3545052371+(e[0]>>>0<o[0]>>>0?1:0)|0,e[2]=e[2]+886263092+(e[1]>>>0<o[1]>>>0?1:0)|0,e[3]=e[3]+1295307597+(e[2]>>>0<o[2]>>>0?1:0)|0,e[4]=e[4]+3545052371+(e[3]>>>0<o[3]>>>0?1:0)|0,e[5]=e[5]+886263092+(e[4]>>>0<o[4]>>>0?1:0)|0,e[6]=e[6]+1295307597+(e[5]>>>0<o[5]>>>0?1:0)|0,e[7]=e[7]+3545052371+(e[6]>>>0<o[6]>>>0?1:0)|0,this._b=e[7]>>>0<o[7]>>>0?1:0,i=0;i<8;i++){var r=t[i]+e[i],n=65535&r,s=r>>>16,h=((n*n>>>17)+n*s>>>15)+s*s,u=((4294901760&r)*r|0)+((65535&r)*r|0);a[i]=h^u}t[0]=a[0]+(a[7]<<16|a[7]>>>16)+(a[6]<<16|a[6]>>>16)|0,t[1]=a[1]+(a[0]<<8|a[0]>>>24)+a[7]|0,t[2]=a[2]+(a[1]<<16|a[1]>>>16)+(a[0]<<16|a[0]>>>16)|0,t[3]=a[3]+(a[2]<<8|a[2]>>>24)+a[1]|0,t[4]=a[4]+(a[3]<<16|a[3]>>>16)+(a[2]<<16|a[2]>>>16)|0,t[5]=a[5]+(a[4]<<8|a[4]>>>24)+a[3]|0,t[6]=a[6]+(a[5]<<16|a[5]>>>16)+(a[4]<<16|a[4]>>>16)|0,t[7]=a[7]+(a[6]<<8|a[6]>>>24)+a[5]|0}t.Rabbit=e._createHelper(s)}(),r.Rabbit)},function(t,e,i){var r;t.exports=(r=i(5),i(31),i(32),i(21),i(11),function(){var t=r,e=t.lib.StreamCipher,i=t.algo,n=[],o=[],a=[],s=i.RabbitLegacy=e.extend({_doReset:function(){var t=this._key.words,e=this.cfg.iv,i=this._X=[t[0],t[3]<<16|t[2]>>>16,t[1],t[0]<<16|t[3]>>>16,t[2],t[1]<<16|t[0]>>>16,t[3],t[2]<<16|t[1]>>>16],r=this._C=[t[2]<<16|t[2]>>>16,4294901760&t[0]|65535&t[1],t[3]<<16|t[3]>>>16,4294901760&t[1]|65535&t[2],t[0]<<16|t[0]>>>16,4294901760&t[2]|65535&t[3],t[1]<<16|t[1]>>>16,4294901760&t[3]|65535&t[0]];this._b=0;for(var n=0;n<4;n++)h.call(this);for(n=0;n<8;n++)r[n]^=i[n+4&7];if(e){var o=e.words,a=o[0],s=o[1],u=16711935&(a<<8|a>>>24)|4278255360&(a<<24|a>>>8),l=16711935&(s<<8|s>>>24)|4278255360&(s<<24|s>>>8),d=u>>>16|4294901760&l,f=l<<16|65535&u;for(r[0]^=u,r[1]^=d,r[2]^=l,r[3]^=f,r[4]^=u,r[5]^=d,r[6]^=l,r[7]^=f,n=0;n<4;n++)h.call(this)}},_doProcessBlock:function(t,e){var 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Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return t.box(t.types.trex,r)},t.moof=function(e,i){return t.box(t.types.moof,t.mfhd(e.sequenceNumber),t.traf(e,i))},t.mfhd=function(e){var i=new Uint8Array([0,0,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e]);return t.box(t.types.mfhd,i)},t.traf=function(e,i){var r=e.id,n=t.box(t.types.tfhd,new Uint8Array([0,0,0,0,r>>>24&255,r>>>16&255,r>>>8&255,255&r])),o=t.box(t.types.tfdt,new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i])),a=t.sdtp(e),s=t.trun(e,a.byteLength+16+16+8+16+8+8);return t.box(t.types.traf,n,o,s,a)},t.sdtp=function(e){for(var i=e.samples||[],r=i.length,n=new Uint8Array(4+r),o=0;o<r;o++){var a=i[o].flags;n[o+4]=a.isLeading<<6|a.dependsOn<<4|a.isDependedOn<<2|a.hasRedundancy}return t.box(t.types.sdtp,n)},t.trun=function(e,i){var r=e.samples||[],n=r.length,o=12+16*n,a=new 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Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}return null},t}();function S(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var k=function(t,e,i,r,n){this.dts=t,this.pts=e,this.duration=i,this.originalDts=r,this.isSyncPoint=n,this.fileposition=null},T=function(){function t(){this.beginDts=0,this.endDts=0,this.beginPts=0,this.endPts=0,this.originalBeginDts=0,this.originalEndDts=0,this.syncPoints=[],this.firstSample=null,this.lastSample=null}return t.prototype.appendSyncPoint=function(t){t.isSyncPoint=!0,this.syncPoints.push(t)},t}(),R=function(){function t(){this._list=[]}var e=t.prototype;return e.clear=function(){this._list=[]},e.appendArray=function(t){var e=this._list;0!==t.length&&(e.length>0&&t[0].originalDts<e[e.length-1].originalDts&&this.clear(),Array.prototype.push.apply(e,t))},e.getLastSyncPointBeforeDts=function(t){if(0==this._list.length)return null;var e=this._list,i=0,r=e.length-1,n=0,o=0,a=r;for(t<e[0].dts&&(i=0,o=a+1);o<=a;){if((n=o+Math.floor((a-o)/2))===r||t>=e[n].dts&&t<e[n+1].dts){i=n;break}e[n].dts<t?o=n+1:a=n-1}return this._list[i]},t}(),I=function(){function t(t){this._type=t,this._list=[],this._lastAppendLocation=-1}var e,i,r,n=t.prototype;return n.isEmpty=function(){return 0===this._list.length},n.clear=function(){this._list=[],this._lastAppendLocation=-1},n._searchNearestSegmentBefore=function(t){var e=this._list;if(0===e.length)return-2;var i=e.length-1,r=0,n=0,o=i,a=0;if(t<e[0].originalBeginDts)return a=-1;for(;n<=o;){if((r=n+Math.floor((o-n)/2))===i||t>e[r].lastSample.originalDts&&t<e[r+1].originalBeginDts){a=r;break}e[r].originalBeginDts<t?n=r+1:o=r-1}return a},n._searchNearestSegmentAfter=function(t){return this._searchNearestSegmentBefore(t)+1},n.append=function(t){var e=this._list,i=t,r=this._lastAppendLocation,n=0;-1!==r&&r<e.length&&i.originalBeginDts>=e[r].lastSample.originalDts&&(r===e.length-1||r<e.length-1&&i.originalBeginDts<e[r+1].originalBeginDts)?n=r+1:e.length>0&&(n=this._searchNearestSegmentBefore(i.originalBeginDts)+1),this._lastAppendLocation=n,this._list.splice(n,0,i)},n.getLastSegmentBefore=function(t){var e=this._searchNearestSegmentBefore(t);return e>=0?this._list[e]:null},n.getLastSampleBefore=function(t){var e=this.getLastSegmentBefore(t);return null!=e?e.lastSample:null},n.getLastSyncPointBefore=function(t){for(var e=this._searchNearestSegmentBefore(t),i=this._list[e].syncPoints;0===i.length&&e>0;)e--,i=this._list[e].syncPoints;return i.length>0?i[i.length-1]:null},e=t,(i=[{key:"type",get:function(){return this._type}},{key:"length",get:function(){return this._list.length}}])&&S(e.prototype,i),r&&S(e,r),Object.defineProperty(e,"prototype",{writable:!1}),t}(),C=i(2);function P(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var x=function(){function t(t){this.TAG="MP4Remuxer",this._config=t,this._isLive=!0===t.isLive,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._adjustPts=0,this._lastAdjustVideoPts=0,this._lastVideoPts=0,this._audioSegmentInfoList=new I("audio"),this._videoSegmentInfoList=new I("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!(!m.chrome||!(m.version.major<50||50===m.version.major&&m.version.build<2661)),this._fillSilentAfterSeek=m.msedge||m.msie,this._mp3UseMpegAudio=!m.firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}var e,i,r,n=t.prototype;return n.destroy=function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null},n.bindDataSource=function(t){return t.onDataAvailable=this.remux.bind(this),t.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this},n.insertDiscontinuity=function(){this._audioNextDts=this._videoNextDts=void 0},n.changeSpeed=function(t){this._adjustPts=t},n.seek=function(t){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear(),this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._adjustPts=0,this._lastAdjustVideoPts=0,this._lastVideoPts=0},n.remux=function(t,e){if(!this._onMediaSegment)throw new C.a("MP4Remuxer: onMediaSegment callback must be specificed!");if(!this._dtsBaseInited&&!this._calculateDtsBase(t,e))return e.samples=[],void(t.samples=[]);this._remuxVideo(e),this._remuxAudio(t)},n._onTrackMetadataReceived=function(t,e){var i=null,r="mp4",n=e.codec;if("audio"===t)this._audioMeta=e,"mp3"===e.codec&&this._mp3UseMpegAudio?(r="mpeg",n="",i=new Uint8Array):i=M.generateInitSegment(e);else{if("video"!==t)return;this._videoMeta=e,i=M.generateInitSegment(e)}if(!this._onInitSegment)throw new C.a("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(t,{type:t,data:i.buffer,codec:n,container:t+"/"+r,mediaDuration:e.duration})},n._calculateDtsBase=function(t,e){if(!this._dtsBaseInited)return t.samples&&t.samples.length&&(this._audioDtsBase=t.samples[0].dts),e.samples&&e.samples.length&&(this._videoDtsBase=e.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0,!(this._dtsBase<0)},n.flushStashedSamples=function(){var t=this._videoStashedLastSample,e=this._audioStashedLastSample,i={type:"video",id:1,sequenceNumber:0,samples:[],length:0};null!=t&&(i.samples.push(t),i.length=t.length);var r={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};null!=e&&(r.samples.push(e),r.length=e.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(i,!0),this._remuxAudio(r,!0)},n._remuxAudio=function(t,e){if(null!=this._audioMeta){var i,r=t,n=r.samples,o=void 0,a=-1,s=this._audioMeta.refSampleDuration,h="mp3"===this._audioMeta.codec&&this._mp3UseMpegAudio,u=this._dtsBaseInited&&void 0===this._audioNextDts,l=!1;if(n&&0!==n.length&&(1!==n.length||e)){var d=0,f=null,p=0;h?(d=0,p=r.length):(d=8,p=8+r.length);var g=null;if(n.length>1&&(p-=(g=n.pop()).length),null!=this._audioStashedLastSample){var v=this._audioStashedLastSample;this._audioStashedLastSample=null,n.unshift(v),p+=v.length}null!=g&&(this._audioStashedLastSample=g);var y=n[0].dts-this._dtsBase;if(this._audioNextDts)o=y-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())o=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&"mp3"!==this._audioMeta.originalCodec&&(l=!0);else{var b=this._audioSegmentInfoList.getLastSampleBefore(y);if(null!=b){var _=y-(b.originalDts+b.duration);_<=3&&(_=0),o=y-(b.dts+b.duration+_)}else o=0}if(l){var w=y-o,A=this._videoSegmentInfoList.getLastSegmentBefore(y);if(null!=A&&A.beginDts<w){var S=E.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);if(S){var R=A.beginDts,I=w-A.beginDts;c.a.v(this.TAG,"InsertPrefixSilentAudio: dts: "+R+", duration: "+I),n.unshift({unit:S,dts:R,pts:R}),p+=S.byteLength}}else l=!1}for(var C=[],P=0;P<n.length;P++){var x=n[P],D=x.unit,O=x.dts-this._dtsBase,B=O-o;-1===a&&(a=B);var L=0;if(P!==n.length-1)L=n[P+1].dts-this._dtsBase-o-B;else if(null!=g)L=g.dts-this._dtsBase-o-B;else L=C.length>=1?C[C.length-1].duration:Math.floor(s);var W=!1,N=null;if(L>1.5*s&&"mp3"!==this._audioMeta.codec&&this._fillAudioTimestampGap&&!m.safari){W=!0;var F=Math.abs(L-s),U=Math.ceil(F/s),j=B+s;c.a.w(this.TAG,"Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\ndts: "+(B+L)+" ms, expected: "+(B+Math.round(s))+" ms, delta: "+Math.round(F)+" ms, generate: "+U+" framessampleDuration: "+L+" ms, refSampleDuration: "+s);var V=E.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);null==V&&(c.a.w(this.TAG,"Unable to generate silent frame for "+this._audioMeta.originalCodec+" with "+this._audioMeta.channelCount+" channels, repeat last frame"),V=D),N=[];for(var H=0;H<U;H++){var z=Math.round(j);if(N.length>0){var G=N[N.length-1];G.duration=z-G.dts}var q={dts:z,pts:z,cts:0,unit:V,size:V.byteLength,duration:0,originalDts:O,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}};N.push(q),p+=q.size,j+=s}var X=N[N.length-1];X.duration=B+L-X.dts,L=Math.round(s)}C.push({dts:B,pts:B,cts:0,unit:x.unit,size:x.unit.byteLength,duration:L,originalDts:O,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),W&&C.push.apply(C,N)}h?f=new Uint8Array(p):((f=new Uint8Array(p))[0]=p>>>24&255,f[1]=p>>>16&255,f[2]=p>>>8&255,f[3]=255&p,f.set(M.types.mdat,4));for(var Z=0;Z<C.length;Z++){var K=C[Z].unit;f.set(K,d),d+=K.byteLength}var Q=C[C.length-1];i=Q.dts+Q.duration,this._audioNextDts=i;var Y=new T;Y.beginDts=a,Y.endDts=i,Y.beginPts=a,Y.endPts=i,Y.originalBeginDts=C[0].originalDts,Y.originalEndDts=Q.originalDts+Q.duration,Y.firstSample=new k(C[0].dts,C[0].pts,C[0].duration,C[0].originalDts,!1),Y.lastSample=new k(Q.dts,Q.pts,Q.duration,Q.originalDts,!1),this._isLive||this._audioSegmentInfoList.append(Y),r.samples=C,r.sequenceNumber++;var J=null;J=h?new Uint8Array:M.moof(r,a),r.samples=[],r.length=0;var $={type:"audio",data:this._mergeBoxes(J,f).buffer,sampleCount:C.length,info:Y};h&&u&&($.timestampOffset=a),this._onMediaSegment("audio",$)}}},n._remuxVideo=function(t,e){if(null!=this._videoMeta){var i,r,n=t,o=n.samples,a=void 0,s=-1,h=-1;if(o&&0!==o.length){o.length;var u=8,l=null,d=8+t.length,f=null;if(o.length>0&&(d-=(f=o.pop()).length),null!=this._videoStashedLastSample){var c=this._videoStashedLastSample;this._videoStashedLastSample=null,o.unshift(c),d+=c.length}if(null!=f&&(this._videoStashedLastSample=f),!(o.length<1)){var p=o[0].dts-this._dtsBase;if(this._videoNextDts)a=p-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())a=0;else{var m=this._videoSegmentInfoList.getLastSampleBefore(p);if(null!=m){var g=p-(m.originalDts+m.duration);g<=3&&(g=0),a=p-(m.dts+m.duration+g)}else a=0}var v=!1;this._adjustPts>0&&(a=10,v=!0);for(var y=new T,b=[],_=0;_<o.length;_++){var w=o[_],A=w.dts-this._dtsBase,E=w.isKeyframe,S=A-a,R=w.cts,I=S+R;-1===s&&(s=S,h=I);var C=0;if(_!==o.length-1)C=o[_+1].dts-this._dtsBase-a-S;else if(null!=f)C=f.dts-this._dtsBase-a-S;else C=b.length>=1?b[b.length-1].duration:Math.floor(this._videoMeta.refSampleDuration);if(E){var P=new k(S,I,C,w.dts,!0);P.fileposition=w.fileposition,y.appendSyncPoint(P)}v&&(C=Math.floor(.8*C)),b.push({dts:S,pts:I,cts:R,units:w.units,size:w.length,isKeyframe:E,duration:C,originalDts:A,flags:{isLeading:0,dependsOn:E?2:1,isDependedOn:E?1:0,hasRedundancy:0,isNonSync:E?0:1}})}(l=new Uint8Array(d))[0]=d>>>24&255,l[1]=d>>>16&255,l[2]=d>>>8&255,l[3]=255&d,l.set(M.types.mdat,4);for(var x=0;x<b.length;x++)for(var D=b[x].units;D.length;){var O=D.shift().data;l.set(O,u),u+=O.byteLength}var B=b[b.length-1];if(i=B.dts+B.duration,r=B.pts+B.duration,this._videoNextDts=i,y.beginDts=s,y.endDts=i,y.beginPts=h,y.endPts=r,y.originalBeginDts=b[0].originalDts,y.originalEndDts=B.originalDts+B.duration,y.firstSample=new k(b[0].dts,b[0].pts,b[0].duration,b[0].originalDts,b[0].isKeyframe),y.lastSample=new k(B.dts,B.pts,B.duration,B.originalDts,B.isKeyframe),this._isLive||this._videoSegmentInfoList.append(y),n.samples=b,n.sequenceNumber++,this._forceFirstIDR){var L=b[0].flags;L.dependsOn=2,L.isNonSync=0}var W=M.moof(n,s);n.samples=[],n.length=0,this._onMediaSegment("video",{type:"video",data:this._mergeBoxes(W,l).buffer,sampleCount:b.length,info:y})}}}},n._mergeBoxes=function(t,e){var i=new Uint8Array(t.byteLength+e.byteLength);return i.set(t,0),i.set(e,t.byteLength),i},e=t,(i=[{key:"onInitSegment",get:function(){return this._onInitSegment},set:function(t){this._onInitSegment=t}},{key:"onMediaSegment",get:function(){return this._onMediaSegment},set:function(t){this._onMediaSegment=t}}])&&P(e.prototype,i),r&&P(e,r),Object.defineProperty(e,"prototype",{writable:!1}),t}(),D=i(7);function O(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var B=function(){function t(){this._firstCheckpoint=0,this._lastCheckpoint=0,this._intervalBytes=0,this._totalBytes=0,this._lastSecondBytes=0,self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now}var e,i,r,n=t.prototype;return n.reset=function(){this._firstCheckpoint=this._lastCheckpoint=0,this._totalBytes=this._intervalBytes=0,this._lastSecondBytes=0},n.addBytes=function(t){0===this._firstCheckpoint?(this._firstCheckpoint=this._now(),this._lastCheckpoint=this._firstCheckpoint,this._intervalBytes+=t,this._totalBytes+=t):this._now()-this._lastCheckpoint<1e3?(this._intervalBytes+=t,this._totalBytes+=t):(this._lastSecondBytes=this._intervalBytes,this._intervalBytes=t,this._totalBytes+=t,this._lastCheckpoint=this._now())},e=t,(i=[{key:"currentKBps",get:function(){this.addBytes(0);var t=(this._now()-this._lastCheckpoint)/1e3;return 0==t&&(t=1),this._intervalBytes/t/1024}},{key:"lastSecondKBps",get:function(){return this.addBytes(0),0!==this._lastSecondBytes?this._lastSecondBytes/1024:this._now()-this._lastCheckpoint>=500?this.currentKBps:0}},{key:"averageKBps",get:function(){var t=(this._now()-this._firstCheckpoint)/1e3;return this._totalBytes/t/1024}}])&&O(e.prototype,i),r&&O(e,r),Object.defineProperty(e,"prototype",{writable:!1}),t}();function L(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var W=0,N=1,F=2,U=3,j=4,V="Exception",H="HttpStatusCodeInvalid",z="EarlyEof",G="UnrecoverableEarlyEof",q=function(){function t(t){this._type=t||"undefined",this._status=W,this._needStash=!1,this._onContentLengthKnown=null,this._onURLRedirect=null,this._onDataArrival=null,this._onError=null,this._onComplete=null}var e,i,r,n=t.prototype;return n.destroy=function(){this._status=W,this._onContentLengthKnown=null,this._onURLRedirect=null,this._onDataArrival=null,this._onError=null,this._onComplete=null},n.isWorking=function(){return this._status===N||this._status===F},n.open=function(t,e){throw new C.c("Unimplemented abstract function!")},n.abort=function(){throw new C.c("Unimplemented abstract function!")},e=t,(i=[{key:"type",get:function(){return this._type}},{key:"status",get:function(){return this._status}},{key:"needStashBuffer",get:function(){return this._needStash}},{key:"onContentLengthKnown",get:function(){return this._onContentLengthKnown},set:function(t){this._onContentLengthKnown=t}},{key:"onURLRedirect",get:function(){return this._onURLRedirect},set:function(t){this._onURLRedirect=t}},{key:"onDataArrival",get:function(){return this._onDataArrival},set:function(t){this._onDataArrival=t}},{key:"onError",get:function(){return this._onError},set:function(t){this._onError=t}},{key:"onComplete",get:function(){return this._onComplete},set:function(t){this._onComplete=t}}])&&L(e.prototype,i),r&&L(e,r),Object.defineProperty(e,"prototype",{writable:!1}),t}();function X(t,e){return X=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},X(t,e)}var Z=function(t){var e,i;function n(e,i){var r;return(r=t.call(this,"fetch-stream-loader")||this).TAG="FetchStreamLoader",r._seekHandler=e,r._config=i,r._needStash=!0,r._requestAbort=!1,r._contentLength=null,r._receivedLength=0,r._retryConnectTimes=0,r._fetchUrl=null,r._fetchParam=null,r._triggerReconnectingNotify=!0,r._triggerReconnectSuccessNotify=!0,r}i=t,(e=n).prototype=Object.create(i.prototype),e.prototype.constructor=e,X(e,i),n.isSupported=function(){try{var t=m.msedge&&m.version.minor>=15048,e=!m.msedge||t;return self.fetch&&self.ReadableStream&&e}catch(t){return!1}};var o=n.prototype;return o.destroy=function(){this.isWorking()&&this.abort(),t.prototype.destroy.call(this)},o.fetchStream=function(){var t=this,e=this._fetchParam;this._retryConnectTimes++,this._triggerReconnectingNotify&&(this._triggerReconnectingNotify=!1,this._onDataArrival&&this._onDataArrival(null,-this._retryConnectTimes,0)),this._triggerReconnectSuccessNotify=!0,self.fetch(this._fetchUrl,e).then((function(e){if(t._requestAbort)return t._requestAbort=!1,void(t._status=W);if(e.ok&&e.status>=200&&e.status<=299){if(e.url!==t._fetchUrl&&t._onURLRedirect){var i=t._seekHandler.removeURLParameters(e.url);t._onURLRedirect(i)}var n=e.headers.get("Content-Length");return null!=n&&(t._contentLength=parseInt(n),0!==t._contentLength&&t._onContentLengthKnown&&t._onContentLengthKnown(t._contentLength)),t._triggerReconnectingNotify=!0,t._pump.call(t,e.body.getReader())}t._status=U,t._onError,r.MediaWorkerLog("fetch-stream: code:"+e.status+"   msg:"+e.statusText);var o=t;r.sleep(3e3).then((function(){o.fetchStream()}))})).catch((function(e){if(t._status=U,!t._onError)throw e;t._onError(V,{code:-1,msg:e.message});var i=t;r.sleep(3e3).then((function(){i.fetchStream()}))}))},o.open=function(t,e){this._dataSource=t,this._range=e;var i=t.url;this._config.reuseRedirectedURL&&null!=t.redirectedURL&&(i=t.redirectedURL);var r=this._seekHandler.getConfig(i,e),n=new self.Headers;if("object"==typeof r.headers){var o=r.headers;for(var a in o)o.hasOwnProperty(a)&&n.append(a,o[a])}var s={method:"GET",headers:n,mode:"cors",cache:"default",referrerPolicy:"no-referrer-when-downgrade"};if("object"==typeof this._config.headers)for(var h in this._config.headers)n.append(h,this._config.headers[h]);!1===t.cors&&(s.mode="same-origin"),t.withCredentials&&(s.credentials="include"),t.referrerPolicy&&(s.referrerPolicy=t.referrerPolicy),this._status=N,this._fetchUrl=r.url,this._fetchParam=s,this.fetchStream()},o.abort=function(){this._requestAbort=!0},o._pump=function(t){var e=this;return t.read().then((function(i){if(i.done)if(null!==e._contentLength&&e._receivedLength<e._contentLength){e._status=U;var n=z,o={code:-1,msg:"Fetch stream meet Early-EOF"};if(!e._onError)throw new C.d(o.msg);e._onError(n,o),null!==e._contentLength&&e._receivedLength===e._contentLength&&e._receivedLength>0?(r.setLiveStreamType(!1),e._onComplete(e._range.from,e._range.from+e._receivedLength-1)):e._onComplete(-1,-1)}else e._status=j,e._onComplete&&(null!==e._contentLength&&e._receivedLength===e._contentLength&&e._receivedLength>0?(r.setLiveStreamType(!1),e._onComplete(e._range.from,e._range.from+e._receivedLength-1)):e._onComplete(-1,-1));else{if(!0===e._requestAbort)return e._requestAbort=!1,e._status=j,t.cancel();e._status=F;var a=i.value.buffer,s=e._range.from+e._receivedLength;e._receivedLength+=a.byteLength,e._onDataArrival&&e._onDataArrival(a,s,e._receivedLength),e._triggerReconnectSuccessNotify&&(e._triggerReconnectSuccessNotify=!1,e._onDataArrival&&(e._onDataArrival(null,e._retryConnectTimes,0),e._retryConnectTimes++)),e._pump(t)}})).catch((function(t){e._onComplete(-1,-1)}))},n}(q);function K(t,e){return K=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},K(t,e)}var Q=function(t){var e,i;function r(e,i){var r;return(r=t.call(this,"xhr-moz-chunked-loader")||this).TAG="MozChunkedLoader",r._seekHandler=e,r._config=i,r._needStash=!0,r._xhr=null,r._requestAbort=!1,r._contentLength=null,r._receivedLength=0,r}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,K(e,i),r.isSupported=function(){try{var t=new XMLHttpRequest;return t.open("GET","https://example.com",!0),t.responseType="moz-chunked-arraybuffer","moz-chunked-arraybuffer"===t.responseType}catch(t){return c.a.w("MozChunkedLoader",t.message),!1}};var n=r.prototype;return n.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onloadend=null,this._xhr.onerror=null,this._xhr=null),t.prototype.destroy.call(this)},n.open=function(t,e){this._dataSource=t,this._range=e;var i=t.url;this._config.reuseRedirectedURL&&null!=t.redirectedURL&&(i=t.redirectedURL);var r=this._seekHandler.getConfig(i,e);this._requestURL=r.url;var n=this._xhr=new XMLHttpRequest;if(n.open("GET",r.url,!0),n.responseType="moz-chunked-arraybuffer",n.onreadystatechange=this._onReadyStateChange.bind(this),n.onprogress=this._onProgress.bind(this),n.onloadend=this._onLoadEnd.bind(this),n.onerror=this._onXhrError.bind(this),t.withCredentials&&(n.withCredentials=!0),"object"==typeof r.headers){var o=r.headers;for(var a in o)o.hasOwnProperty(a)&&n.setRequestHeader(a,o[a])}if("object"==typeof this._config.headers){var s=this._config.headers;for(var h in s)s.hasOwnProperty(h)&&n.setRequestHeader(h,s[h])}this._status=N,n.send()},n.abort=function(){this._requestAbort=!0,this._xhr&&this._xhr.abort(),this._status=j},n._onReadyStateChange=function(t){var e=t.target;if(2===e.readyState){if(null!=e.responseURL&&e.responseURL!==this._requestURL&&this._onURLRedirect){var i=this._seekHandler.removeURLParameters(e.responseURL);this._onURLRedirect(i)}if(0!==e.status&&(e.status<200||e.status>299)){if(this._status=U,!this._onError)throw new C.d("MozChunkedLoader: Http code invalid, "+e.status+" "+e.statusText);this._onError(H,{code:e.status,msg:e.statusText})}else this._status=F}},n._onProgress=function(t){if(this._status!==U){null===this._contentLength&&null!==t.total&&0!==t.total&&(this._contentLength=t.total,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength));var e=t.target.response,i=this._range.from+this._receivedLength;this._receivedLength+=e.byteLength,this._onDataArrival&&this._onDataArrival(e,i,this._receivedLength)}},n._onLoadEnd=function(t){!0!==this._requestAbort?this._status!==U&&(this._status=j,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1)):this._requestAbort=!1},n._onXhrError=function(t){this._status=U;var e=0,i=null;if(this._contentLength&&t.loaded<this._contentLength?(e=z,i={code:-1,msg:"Moz-Chunked stream meet Early-Eof"}):(e=V,i={code:-1,msg:t.constructor.name+" "+t.type}),!this._onError)throw new C.d(i.msg);this._onError(e,i)},r}(q);function Y(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function J(t,e){return J=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},J(t,e)}var $=function(t){var e,i;function r(e,i){var r;return(r=t.call(this,"xhr-range-loader")||this).TAG="RangeLoader",r._seekHandler=e,r._config=i,r._needStash=!1,r._chunkSizeKBList=[128,256,384,512,768,1024,1536,2048,3072,4096,5120,6144,7168,8192],r._currentChunkSizeKB=384,r._currentSpeedNormalized=0,r._zeroSpeedChunkCount=0,r._xhr=null,r._speedSampler=new B,r._requestAbort=!1,r._waitForTotalLength=!1,r._totalLengthReceived=!1,r._currentRequestURL=null,r._currentRedirectedURL=null,r._currentRequestRange=null,r._totalLength=null,r._contentLength=null,r._receivedLength=0,r._lastTimeLoaded=0,r}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,J(e,i),r.isSupported=function(){try{var t=new XMLHttpRequest;return t.open("GET","https://example.com",!0),t.responseType="arraybuffer","arraybuffer"===t.responseType}catch(t){return c.a.w("RangeLoader",t.message),!1}};var n,o,a,s=r.prototype;return s.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr=null),t.prototype.destroy.call(this)},s.open=function(t,e){this._dataSource=t,this._range=e,this._status=N;var i=!1;null!=this._dataSource.filesize&&0!==this._dataSource.filesize&&(i=!0,this._totalLength=this._dataSource.filesize),this._totalLengthReceived||i?this._openSubRange():(this._waitForTotalLength=!0,this._internalOpen(this._dataSource,{from:0,to:-1}))},s._openSubRange=function(){var t=1024*this._currentChunkSizeKB,e=this._range.from+this._receivedLength,i=e+t;null!=this._contentLength&&i-this._range.from>=this._contentLength&&(i=this._range.from+this._contentLength-1),this._currentRequestRange={from:e,to:i},this._internalOpen(this._dataSource,this._currentRequestRange)},s._internalOpen=function(t,e){this._lastTimeLoaded=0;var i=t.url;this._config.reuseRedirectedURL&&(null!=this._currentRedirectedURL?i=this._currentRedirectedURL:null!=t.redirectedURL&&(i=t.redirectedURL));var r=this._seekHandler.getConfig(i,e);this._currentRequestURL=r.url;var n=this._xhr=new XMLHttpRequest;if(n.open("GET",r.url,!0),n.responseType="arraybuffer",n.onreadystatechange=this._onReadyStateChange.bind(this),n.onprogress=this._onProgress.bind(this),n.onload=this._onLoad.bind(this),n.onerror=this._onXhrError.bind(this),t.withCredentials&&(n.withCredentials=!0),"object"==typeof r.headers){var o=r.headers;for(var a in o)o.hasOwnProperty(a)&&n.setRequestHeader(a,o[a])}if("object"==typeof this._config.headers){var s=this._config.headers;for(var h in s)s.hasOwnProperty(h)&&n.setRequestHeader(h,s[h])}n.send()},s.abort=function(){this._requestAbort=!0,this._internalAbort(),this._status=j},s._internalAbort=function(){this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr.abort(),this._xhr=null)},s._onReadyStateChange=function(t){var e=t.target;if(2===e.readyState){if(null!=e.responseURL){var i=this._seekHandler.removeURLParameters(e.responseURL);e.responseURL!==this._currentRequestURL&&i!==this._currentRedirectedURL&&(this._currentRedirectedURL=i,this._onURLRedirect&&this._onURLRedirect(i))}if(e.status>=200&&e.status<=299){if(this._waitForTotalLength)return;this._status=F}else{if(this._status=U,!this._onError)throw new C.d("RangeLoader: Http code invalid, "+e.status+" "+e.statusText);this._onError(H,{code:e.status,msg:e.statusText})}}},s._onProgress=function(t){if(this._status!==U){if(null===this._contentLength){var e=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,e=!0;var i=t.total;this._internalAbort(),null!=i&0!==i&&(this._totalLength=i)}if(-1===this._range.to?this._contentLength=this._totalLength-this._range.from:this._contentLength=this._range.to-this._range.from+1,e)return void this._openSubRange();this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var r=t.loaded-this._lastTimeLoaded;this._lastTimeLoaded=t.loaded,this._speedSampler.addBytes(r)}},s._normalizeSpeed=function(t){var e=this._chunkSizeKBList,i=e.length-1,r=0,n=0,o=i;if(t<e[0])return e[0];for(;n<=o;){if((r=n+Math.floor((o-n)/2))===i||t>=e[r]&&t<e[r+1])return e[r];e[r]<t?n=r+1:o=r-1}},s._onLoad=function(t){if(this._status!==U)if(this._waitForTotalLength)this._waitForTotalLength=!1;else{this._lastTimeLoaded=0;var e=this._speedSampler.lastSecondKBps;if(0===e&&(this._zeroSpeedChunkCount++,this._zeroSpeedChunkCount>=3&&(e=this._speedSampler.currentKBps)),0!==e){var i=this._normalizeSpeed(e);this._currentSpeedNormalized!==i&&(this._currentSpeedNormalized=i,this._currentChunkSizeKB=i)}var r=t.target.response,n=this._range.from+this._receivedLength;this._receivedLength+=r.byteLength;var o=!1;null!=this._contentLength&&this._receivedLength<this._contentLength?this._openSubRange():o=!0,this._onDataArrival&&this._onDataArrival(r,n,this._receivedLength),o&&(this._status=j,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1))}},s._onXhrError=function(t){this._status=U;var e=0,i=null;if(this._contentLength&&this._receivedLength>0&&this._receivedLength<this._contentLength?(e=z,i={code:-1,msg:"RangeLoader meet Early-Eof"}):(e=V,i={code:-1,msg:t.constructor.name+" "+t.type}),!this._onError)throw new C.d(i.msg);this._onError(e,i)},n=r,(o=[{key:"currentSpeed",get:function(){return this._speedSampler.lastSecondKBps}}])&&Y(n.prototype,o),a&&Y(n,a),Object.defineProperty(n,"prototype",{writable:!1}),r}(q);function tt(t,e){return tt=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},tt(t,e)}var et=function(t){var e,i;function r(){var e;return(e=t.call(this,"websocket-loader")||this).TAG="WebSocketLoader",e._needStash=!0,e._ws=null,e._requestAbort=!1,e._receivedLength=0,e._retryConnectTimes=0,e._triggerReconnectingNotify=!0,e._triggerReconnectSuccessNotify=!0,e}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,tt(e,i),r.isSupported=function(){try{return void 0!==self.WebSocket}catch(t){return!1}};var n=r.prototype;return n.destroy=function(){this._ws&&this.abort(),t.prototype.destroy.call(this)},n.open=function(t){try{this._retryConnectTimes++,this._triggerReconnectingNotify&&(this._triggerReconnectingNotify=!1,this._onDataArrival&&this._onDataArrival(null,-this._retryConnectTimes,0)),this._triggerReconnectSuccessNotify=!0;var e=this._ws=new self.WebSocket(t.url);e.binaryType="arraybuffer",e.onopen=this._onWebSocketOpen.bind(this),e.onclose=this._onWebSocketClose.bind(this),e.onmessage=this._onWebSocketMessage.bind(this),e.onerror=this._onWebSocketError.bind(this),this._status=N}catch(t){this._status=U;var i={code:t.code,msg:t.message};if(!this._onError)throw new C.d(i.msg);this._onError(V,i)}},n.abort=function(){var t=this._ws;!t||0!==t.readyState&&1!==t.readyState||(this._requestAbort=!0,t.close()),this._ws=null,this._status=j},n._onWebSocketOpen=function(t){this._status=F},n._onWebSocketClose=function(t){!0!==this._requestAbort?(this._status=j,this._onComplete&&this._onComplete(-1,-1)):this._requestAbort=!1},n._onWebSocketMessage=function(t){var e=this;if(t.data instanceof ArrayBuffer)this._dispatchArrayBuffer(t.data);else if(t.data instanceof Blob){var i=new FileReader;i.onload=function(){e._dispatchArrayBuffer(i.result)},i.readAsArrayBuffer(t.data)}else{this._status=U;var r={code:-1,msg:"Unsupported WebSocket message 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t(t,e){this._startName=t,this._endName=e}var e=t.prototype;return e.getConfig=function(t,e){var i=t;if(0!==e.from||-1!==e.to){var r=!0;-1===i.indexOf("?")&&(i+="?",r=!1),r&&(i+="&"),i+=this._startName+"="+e.from.toString(),-1!==e.to&&(i+="&"+this._endName+"="+e.to.toString())}return{url:i,headers:{}}},e.removeURLParameters=function(t){var e=t.split("?")[0],i=void 0,r=t.indexOf("?");-1!==r&&(i=t.substring(r+1));var n="";if(null!=i&&i.length>0)for(var o=i.split("&"),a=0;a<o.length;a++){var s=o[a].split("="),h=a>0;s[0]!==this._startName&&s[0]!==this._endName&&(h&&(n+="&"),n+=o[a])}return 0===n.length?e:e+"?"+n},t}();function nt(t,e){return nt=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},nt(t,e)}var ot=function(t){var e,i;function n(){var e;return(e=t.call(this,"m3u8-loader")||this).TAG="M3U8Loader",e._needStash=!0,e.url="",e.startPlayTime=0,e._requestAbort=!1,e._receivedLength=0,e.getNextFileFlag=!0,e.pauseDisplay=!1,e.totalDuration=0,e.seeking=!1,e}i=t,(e=n).prototype=Object.create(i.prototype),e.prototype.constructor=e,nt(e,i),n.isSupported=function(){return!0};var o=n.prototype;return o.destroy=function(){this.abort(),t.prototype.destroy.call(this)},o.GetM3u8TotalDuration=function(){return this.totalDuration},o.createDownloadWorker=function(){var t;if(!this.downloadWorker&&"undefined"!=typeof Worker)try{t=this.downloadWorker=u(284),this.onwmsg=this.onWorkerMessage.bind(this);var e={cmd:r.tOpenStream,url:this.url,time:this.startPlayTime};t.postMessage(e),t.addEventListener("message",this.onwmsg),t.onerror=function(t){}}catch(t){this.downloadWorker=void 0}},o.setStartPlaySecs=function(t){this.startPlayTime=t},o.open=function(t){try{this.url=t.url,this.createDownloadWorker(),this._status=N}catch(t){this._status=U;var e={code:t.code,msg:t.message};if(!this._onError)throw new C.d(e.msg);this._onError(V,e)}},o.abort=function(){var t={cmd:r.tCloseStream};this.downloadWorker&&void 0!==this.downloadWorker&&this.downloadWorker.postMessage(t),this._status=j},o._onWebSocketOpen=function(t){this._status=F},o._onWebSocketClose=function(t){!0!==this._requestAbort?(this._status=j,this._onComplete&&this._onComplete(0,this._receivedLength-1)):this._requestAbort=!1},o.seek=function(t,e){this.pauseDisplay=!1;var i={cmd:r.tSeekStream,type:e,time:t};this.downloadWorker&&void 0!==this.downloadWorker&&(this.downloadWorker.postMessage(i),this.seeking=!0)},o.pause=function(){this.pauseDisplay=!0;var t={cmd:r.tPauseStream};this.downloadWorker&&void 0!==this.downloadWorker&&this.downloadWorker.postMessage(t)},o.resume=function(){this.pauseDisplay=!1;var t={cmd:r.tResumeStream};this.downloadWorker&&void 0!==this.downloadWorker&&this.downloadWorker.postMessage(t)},o.onWorkerMessage=function(t){var e=t.data;switch(e.cmd){case r.tOpenStream:var i={cmd:r.tGetTsStream,t:0};this.downloadWorker.postMessage(i);break;case r.tGetTsStreamRsp:this.getNextFileFlag=!0;break;case r.tGetTsComplete:this.playComplete=!0;break;case r.tDisconnect:i={cmd:r.tReOpenStream};this.downloadWorker.postMessage(i);break;case r.tCloseStream:e.workerId==r.DOWNLOAD_WORKER_ID?(this.downloadWorker.terminate(),this.downloadWorker=null):e.workerId==r.DECODE_WORKER_ID?(this.decodeWorker.terminate(),this.decodeWorker=null,this.soundPlayer&&(this.soundPlayer.destroy(),delete this.soundPlayer,this.soundPlayer=null),this.webGLPlayer&&this.webGLPlayer.renderVideoFrame(null,0,0)):e.workerId==r.RENDER_WORKER_ID&&(this.renderWorker.terminate(),this.renderWorker=null);break;case r.tFrameData:if(e.workerId==r.DOWNLOAD_WORKER_ID){var n=e.dat,o=this._receivedLength;this._receivedLength+=n.byteLength,this._onDataArrival&&this._onDataArrival(n,o,this._receivedLength);break}if(e.workerId==r.DECODE_WORKER_ID){if(this.pauseDisplay)break;1==e.mediaType?(this.canvas.width=e.width,this.canvas.height=e.height,this.webGLPlayer.renderVideoFrame(e.dat,e.width,e.height),this.OnUpdatePlayInfo(e.playTimeSec,e.frameNum)):2==e.mediaType&&(null==this.soundPlayer&&this.OpenAudioPlayer(e.fmt,e.ch,e.samplerate),null!=this.soundPlayer&&this.soundPlayer.play(e.dat))}break;case r.tMediaInfo:this.totalDuration=e.duration,r.setLiveStreamType(e.live);break;case r.tGetTsStream:this.pauseDisplay||this.getNextFileFlag&&(this.downloadWorker.postMessage(e),this.getNextFileFlag=!1);break;case r.tSeekStream:this.seeking=!1;break;case r.tResetMSE:this._onDataArrival&&(this._receivedLength=0,this._onDataArrival(null,e.fileSequence,0))}},o._dispatchArrayBuffer=function(t){var e=t,i=this._receivedLength;this._receivedLength+=e.byteLength,this._onDataArrival&&this._onDataArrival(e,i,this._receivedLength)},o._onWebSocketError=function(t){this._status=U;var e={code:t.code,msg:t.message};if(!this._onError)throw new C.d(e.msg);this._onError(V,e)},n}(q),at="SYNC RTSP CLIENT v2020.07.10",st=function(){function t(t,e,i,r,n){this.TAG="RtspHandler",this._ws=e,this.rtspUrl=t,this.rtspSeq=1,this.state=0,this.authType=1,this.username="",this.realm="",this.nonce="",this.authBasicStr="",this.authDigestStr="",this.videoTrack="",this.audioTrack="",this.metadataTrack="",this.contentBaseStr="",this.setupStreamNum=0,this.videoSessionId="",this.audioSessionId="",this.metadataSessionId="",this.mediaInfo={videoCodecId:0,audioCodecId:0},this.RTSP_VER_STR="RTSP/1.0",this.callbackPtr=i,this.userPtr=r,this.dataSource=n}var e=t.prototype;return e.destroy=function(){},e.getMediaInfo=function(){return this.mediaInfo},e.sendPacket=function(t){this._ws.send(t)},e.makeHeader=function(t,e){var i="";if(i=""==this.contentBaseStr?t+" "+this.rtspUrl:t+" "+this.contentBaseStr,e&&null!=e){var r=this.contentBaseStr.length;"/"!=this.contentBaseStr[r-1]?i+="/"+e:i+=e}return i+=" "+this.RTSP_VER_STR+"\r\n",i+="CSeq: "+this.rtspSeq+"\r\n",this.rtspSeq++,i},e.getLineString=function(t,e){var i=0,r="";for(i=0;i<t.length;i++){if("\r"==t[i]||"\n"==t[i]||e&&null!=e&&e==t[i]||i+1==t.length)return r;r+=t[i]}return r},e.FindStringByStr=function(t,e){var i=t.indexOf(e);return i>=0?t.substr(i):null},e.rtspParseDESCRIBE=function(t){var e="",i="",n="",o="",a="",s="",h=t.indexOf("RTSP/1.0 401 Unauthorized");if(h>=0){var u=t.indexOf("WWW-Authenticate: Digest");return u>0||(u=t.indexOf("WWW-Authenticate: Basic")),401}if((h=t.indexOf("RTSP/1.0 302"))>=0){var l="";if((h=t.indexOf("Location: "))>=0){var d=t.substring(h,t.length),f=d.indexOf("\r",0);l=d.substring(10,f)}return this.callbackPtr&&this.userPtr&&this.callbackPtr(this.userPtr,302,l,this.dataSource),302}if((h=t.indexOf("200 OK"))<0)return c.a.e(this.TAG,"DESCRIBE ERROR"),-1;var p=this.FindStringByStr(t,"m=video");if(p){if(g=this.FindStringByStr(p,"a=rtpmap")){if((b=this.getLineString(g).split(" ")).length>0){var m=b[0].substr(9);parseInt(m)}if(b.length>1)(_=b[1].split("/")).length>0&&(e=_[0])}if(v=this.FindStringByStr(p,"trackID="))c.a.w(this.TAG,"not process");else if(v=this.FindStringByStr(p,"a=control:"))(y=this.getLineString(v).split(":")).length>1&&(n=y[1])}if(p=this.FindStringByStr(t,"m=audio")){if(g=this.FindStringByStr(p,"a=rtpmap")){if((b=this.getLineString(g).split(" ")).length>0){m=b[0].substr(9);parseInt(m)}if(b.length>1)(_=b[1].split("/")).length>0&&(i=_[0])}if(v=this.FindStringByStr(p,"trackID="))c.a.w(this.TAG,"not process");else if(v=this.FindStringByStr(p,"a=control:"))(y=this.getLineString(v).split(":")).length>1&&(o=y[1])}if(p=this.FindStringByStr(t,"m=metadata")){var g,v,y;if(g=this.FindStringByStr(p,"a=rtpmap")){var b,_;if((b=this.getLineString(g).split(" ")).length>0){m=b[0].substr(9);parseInt(m)}if(b.length>1)(_=b[1].split("/")).length>0&&_[0]}if(v=this.FindStringByStr(p,"trackID="))c.a.w(this.TAG,"not process");else if(v=this.FindStringByStr(p,"a=control:"))(y=this.getLineString(v).split(":")).length>1&&(a=y[1])}(p=this.FindStringByStr(t,"Content-Base: "))&&(s=this.getLineString(p).substr(14));return"H264"==e?(this.mediaInfo.videoCodecId=7,r.setCodecTypeStr("H264")):"H265"==e&&(this.mediaInfo.videoCodecId=12,r.setCodecTypeStr("H265")),"MPEG4-GENERIC"==i?this.mediaInfo.audioCodecId=10:"PCMU"==i?this.mediaInfo.audioCodecId=1:"PCMA"==i&&(this.mediaInfo.audioCodecId=2),this.videoTrack=n,this.audioTrack=o,this.metadataTrack=a,this.contentBaseStr=s,0},e.rtspParseSETUP=function(t){var e="0",i=this.FindStringByStr(t,"Session:");if(i){var r=this.getLineString(i).split(";");if(r.length>0)e=r[0].substr(9);1==this.setupStreamNum?this.videoSessionId=e:2==this.setupStreamNum?this.audioSessionId=e:3==this.setupStreamNum&&(this.metadataSessionId=e)}},e.rtspParsePLAY=function(t){var e="0";if(t.indexOf("200 OK")<0)return c.a.e(this.TAG,"PLAY ERROR: "+t),-1;var i=this.FindStringByStr(t,"Session:");if(i){var r=this.getLineString(i).split(";");if(r.length>0)e=r[0].substr(9);this.videoSessionId=e}this.state=7},e.sendOptions=function(){var t=this.makeHeader("OPTIONS",null);1==this.authType?t+="WWW-Authorization: Basic "+this.authBasicStr+"\r\n":2==this.authType&&(t+="WWW-Authorization: Digest ",t+='username = "'+this.username+'",',t+='realm = "'+this.realm+'",',t+='nonce = "'+this.nonce+'",',t+='uri = "'+this.rtspUrl+'",',t+='response = "'+this.authDigestStr+'"\r\n'),t+="\r\n",this.sendPacket(t)},e.sendDescribe=function(){var t=this.makeHeader("DESCRIBE",null);1==this.authType?t+="WWW-Authorization: Basic "+this.authBasicStr+"\r\n":2==this.authType&&(t+="WWW-Authorization: Digest ",t+='username = "'+this.username+'",',t+='realm = "'+this.realm+'",',t+='nonce = "'+this.nonce+'",',t+='uri = "'+this.rtspUrl+'",',t+='response = "'+this.authDigestStr+'"\r\n'),t+="Accept: application/sdp\r\n",t+="User-Agent: "+at+"\r\n",t+="\r\n",this.sendPacket(t),this.state=2},e.sendSetup=function(t){var e=this.makeHeader("SETUP",t);""!=this.videoSessionId&&(e+="Session: "+this.videoSessionId+"\r\n"),e+="User-Agent: "+at+"\r\n",t==this.videoTrack?(e+="Transport: RTP/AVP/TCP;unicast;interleaved=0-1\r\n\r\n",this.audioTrack,this.setupStreamNum++):t==this.audioTrack?(e+="Transport: RTP/AVP/TCP;unicast;interleaved=2-3\r\n\r\n",this.setupStreamNum++):t==this.metadataTrack&&(e+="Transport: RTP/AVP/TCP;unicast;interleaved=4-5\r\n\r\n",this.setupStreamNum++),this.state=3,this.sendPacket(e)},e.sendPlay=function(){var t=this.makeHeader("PLAY",null);t+="Session: "+this.videoSessionId+"\r\n",1==this.authType?t+="WWW-Authorization: Basic "+this.authBasicStr+"\r\n":2==this.authType&&(t+="WWW-Authorization: Digest ",t+='username = "'+this.username+'",',t+='realm = "'+this.realm+'",',t+='nonce = "'+this.nonce+'",',t+='uri = "'+this.rtspUrl+'",',t+='response = "'+this.authDigestStr+'"\r\n'),t+="Range: npt=0.000-\r\n\r\n",this.state=4,this.sendPacket(t)},e.sendPause=function(){var t=this.makeHeader("PAUSE",null);t+="Session: "+this.videoSessionId+"\r\n",1==this.authType?t+="WWW-Authorization: Basic "+this.authBasicStr+"\r\n":2==this.authType&&(t+="WWW-Authorization: Digest ",t+='username = "'+this.username+'",',t+='realm = "'+this.realm+'",',t+='nonce = "'+this.nonce+'",',t+='uri = "'+this.rtspUrl+'",',t+='response = "'+this.authDigestStr+'"\r\n'),this.state=5,this.sendPacket(t)},e.sendScale=function(t){var e=this.makeHeader("PLAY",null);e+="Session: "+this.videoSessionId+"\r\n",1==this.authType?e+="WWW-Authorization: Basic "+this.authBasicStr+"\r\n":2==this.authType&&(e+="WWW-Authorization: Digest ",e+='username = "'+this.username+'",',e+='realm = "'+this.realm+'",',e+='nonce = "'+this.nonce+'",',e+='uri = "'+this.rtspUrl+'",',e+='response = "'+this.authDigestStr+'"\r\n'),e+="Scale: "+t+"\r\n",e+="Range: npt=0.000-\r\n\r\n",this.state=4,this.sendPacket(e)},e.abort=function(){var t=this._ws;!t||0!==t.readyState&&1!==t.readyState||(this._requestAbort=!0,t.close()),this._ws=null,this._status=LoaderStatus.kComplete},e._onWebSocketOpen=function(t){this._status=LoaderStatus.kBuffering,c.a.e(this.TAG,"_onWebSocketOpen: "+t.target.url)},e._onWebSocketClose=function(t){c.a.e(this.TAG,"onWebSocketClose"),!0!==this._requestAbort?(this._status=LoaderStatus.kComplete,this._onComplete&&this._onComplete(-1,-1)):this._requestAbort=!1},e._onWebSocketMessage=function(t){var e=this;if(t.data instanceof ArrayBuffer)this._dispatchArrayBuffer(t.data);else if(t.data instanceof Blob){var i=new FileReader;i.onload=function(){e._dispatchArrayBuffer(i.result)},i.readAsArrayBuffer(t.data)}else{this._status=LoaderStatus.kError;var r={code:-1,msg:"Unsupported WebSocket message type: "+t.data.constructor.name};if(!this._onError)throw new C.d(r.msg);this._onError(LoaderErrors.EXCEPTION,r)}},e._dispatchArrayBuffer=function(t){var e=t,i=this._receivedLength;this._receivedLength+=e.byteLength,this._onDataArrival&&this._onDataArrival(e,i,this._receivedLength),this._triggerReconnectSuccessNotify&&(this._triggerReconnectSuccessNotify=!1,this._onDataArrival&&(this._onDataArrival(null,this._retryConnectTimes,0),this._retryConnectTimes++))},e._onWebSocketError=function(t){c.a.e(this.TAG,"_onWebSocketError: "+t),this._status=LoaderStatus.kError;var e={code:t.code,msg:t.message};if(!this._onError)throw new C.d(e.msg);this._onError(LoaderErrors.EXCEPTION,e)},e.parseResponseStr=function(t){2==this.state?0==this.rtspParseDESCRIBE(t)&&this.sendSetup(this.videoTrack):3==this.state?(this.rtspParseSETUP(t),this.setupStreamNum<2&&""!=this.audioTrack?this.sendSetup(this.audioTrack):this.setupStreamNum<3&&""!=this.metadataTrack?this.sendSetup(this.metadataTrack):this.sendPlay()):4==this.state?this.rtspParsePLAY(t):7==this.state||this.state},t}();function ht(t,e){return ht=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},ht(t,e)}var ut=function(t){var e,i;function r(){var e;return(e=t.call(this,"RtspStream-loader")||this).TAG="RtspStreamLoader",e._needStash=!0,e._ws=null,e._RtspHandler=null,e._requestAbort=!1,e._receivedLength=0,e._retryConnectTimes=0,e._triggerReconnectingNotify=!0,e._triggerReconnectSuccessNotify=!0,e._procMediaInfo=!0,e._heartbeatTime=0,e}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,ht(e,i),r.isSupported=function(){try{return void 0!==self.WebSocket}catch(t){return!1}};var n=r.prototype;return n.destroy=function(){this._ws&&this.abort(),t.prototype.destroy.call(this)},n.rtspCallbackEvent=function(t,e,i,r){t.abort(),r.url=i,t.open(r)},n.open=function(t){try{this._retryConnectTimes++,this._triggerReconnectingNotify&&(this._triggerReconnectingNotify=!1,this._onDataArrival&&this._onDataArrival(null,-this._retryConnectTimes,0)),this._triggerReconnectSuccessNotify=!0;var e=t.url.replace("rtsp","ws"),i=this._ws=new self.WebSocket(e);this._RtspHandler=new st(t.url,i,this.rtspCallbackEvent,this,t),i.onopen=this._onWebSocketOpen.bind(this),i.onclose=this._onWebSocketClose.bind(this),i.onmessage=this._onWebSocketMessage.bind(this),i.onerror=this._onWebSocketError.bind(this),this._status=N}catch(t){this._status=U;var r={code:t.code,msg:t.message};if(!this._onError)throw new C.d(r.msg);this._onError(V,r)}},n.abort=function(){var t=this._ws;!t||0!==t.readyState&&1!==t.readyState||(this._requestAbort=!0,t.close()),this._ws=null,this._status=j},n.pause=function(){this._RtspHandler&&this._RtspHandler.sendPause()},n.resume=function(){this._RtspHandler&&this._RtspHandler.sendPlay()},n.scale=function(t){this._RtspHandler&&this._RtspHandler.sendScale(t)},n._onWebSocketOpen=function(t){this._status=F,this._RtspHandler.sendDescribe()},n._onWebSocketClose=function(t){c.a.e(this.TAG,"onWebSocketClose"),!0!==this._requestAbort?(this._status=j,this._onComplete&&this._onComplete(-1,-1)):this._requestAbort=!1},n._onWebSocketMessage=function(t){var e=this;if(t.data instanceof ArrayBuffer)this._dispatchArrayBuffer(t.data);else if(t.data instanceof Blob){var i=new FileReader;i.onload=function(){e._dispatchArrayBuffer(i.result)},i.readAsArrayBuffer(t.data)}else if(t.data instanceof String)c.a.d(this.TAG,"response:"+t.data);else if("message"==t.type)c.a.d(this.TAG,"response message:"+t.data),this._RtspHandler.parseResponseStr(t.data);else{this._status=U;var r={code:-1,msg:"Unsupported WebSocket message type: "+t.data.constructor.name};if(!this._onError)throw new C.d(r.msg);this._onError(V,r)}},n._dispatchArrayBuffer=function(t){var e=t,i=this._receivedLength;if(this._receivedLength+=e.byteLength,this._procMediaInfo){this._procMediaInfo=!1;var r=this._RtspHandler.getMediaInfo();this._onDataArrival&&this._onDataArrival(r,i,1)}this._heartbeatTime<1&&(this._heartbeatTime=Date.parse(new Date));var n=Date.parse(new Date);(n-this._heartbeatTime)/1e3>10&&(this._heartbeatTime=n),this._onDataArrival&&this._onDataArrival(e,i,this._receivedLength),this._triggerReconnectSuccessNotify&&(this._triggerReconnectSuccessNotify=!1,this._onDataArrival&&(this._onDataArrival(null,this._retryConnectTimes,0),this._retryConnectTimes++))},n._onWebSocketError=function(t){c.a.e(this.TAG,"_onWebSocketError: "+t),this._status=U;var e={code:t.code,msg:t.message};if(!this._onError)throw new C.d(e.msg);this._onError(V,e)},r}(q);function lt(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var dt=function(){function t(t,e,i,r){this.TAG="IOController",this._config=e,this._extraData=i,this._stashInitialSize=393216,null!=e.stashInitialSize&&e.stashInitialSize>0&&(this._stashInitialSize=e.stashInitialSize),this._stashUsed=0,this._stashSize=this._stashInitialSize,this._bufferSize=3145728,this._stashBuffer=new ArrayBuffer(this._bufferSize),this._stashByteStart=0,this._enableStash=!0,!1===e.enableStashBuffer&&(this._enableStash=!1),"soft"===e.decodeType&&(this._enableStash=!1),this._loader=null,this._loaderClass=null,this._seekHandler=null,this._dataSource=t,this._isWebSocketURL=/wss?:\/\/(.+?)/.test(t.url),this._refTotalLength=t.filesize?t.filesize:null,this._totalLength=this._refTotalLength,this._fullRequestFlag=!1,this._currentRange=null,this._redirectedURL=null,this._speedNormalized=0,this._speedSampler=new B,this._speedNormalizeList=[64,128,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader(r)}var e,i,r,n=t.prototype;return n.destroy=function(){this._loader.isWorking()&&this._loader.abort(),this._stashBuffer&&(delete this._stashBuffer,this._stashBuffer=null),this._loader.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null},n.isWorking=function(){return this._loader&&this._loader.isWorking()&&!this._paused},n.isPaused=function(){return this._paused},n._selectSeekHandler=function(){var t=this._config;if("range"===t.seekType)this._seekHandler=new it(this._config.rangeLoadZeroStart);else if("param"===t.seekType){var e=t.seekParamStart||"bstart",i=t.seekParamEnd||"bend";this._seekHandler=new rt(e,i)}else{if("custom"!==t.seekType)throw new C.b("Invalid seekType in config: "+t.seekType);if("function"!=typeof t.customSeekHandler)throw new C.b("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new t.customSeekHandler}},n._selectLoader=function(){if(null!=this._config.customLoader)this._loaderClass=this._config.customLoader;else if("m3u8"===this._config.streamType)this._loaderClass=ot;else if("rtsp"===this._config.streamType)this._loaderClass=ut;else if(this._isWebSocketURL)this._loaderClass=et;else if(Z.isSupported())this._loaderClass=Z;else if(Q.isSupported())this._loaderClass=Q;else{if(!$.isSupported())throw new C.d("Your browser doesn't support xhr with arraybuffer responseType!");this._loaderClass=$}},n._IsM3u8Loader=function(){return this._loaderClass==ot},n._GetM3u8Loader=function(){return this._loaderClass==ot?this._loader:null},n._IsRtspLoader=function(){return this._loaderClass==ut},n._createLoader=function(t){this._loader=new this._loaderClass(this._seekHandler,this._config),!1===this._loader.needStashBuffer&&(this._enableStash=!1),this._loaderClass==ot&&this._loader.setStartPlaySecs(t),this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)},n.open=function(t){this._currentRange={from:0,to:-1},t&&(this._currentRange.from=t),this._speedSampler.reset(),t||(this._fullRequestFlag=!0),this._loader.open(this._dataSource,Object.assign({},this._currentRange))},n.abort=function(){this._loader.abort(),this._paused&&(this._paused=!1,this._resumeFrom=0)},n.pause=function(){this._IsRtspLoader()?this._loader&&this._loader.pause():this.isWorking()&&(this._loader.abort(),0!==this._stashUsed?(this._resumeFrom=this._stashByteStart,this._currentRange.to=this._stashByteStart-1):this._resumeFrom=this._currentRange.to+1,this._stashUsed=0,this._stashByteStart=0,this._paused=!0)},n.resume=function(){if(this._IsRtspLoader())this._loader&&this._loader.resume();else if(this._paused){this._paused=!1;var t=this._resumeFrom;this._resumeFrom=0,this._internalSeek(t,!0)}},n.rtspScale=function(t){this._IsRtspLoader()&&this._loader&&this._loader.scale(t)},n.seek=function(t){this._paused=!1,this._stashUsed=0,this._stashByteStart=0,this._internalSeek(t,!0)},n._internalSeek=function(t,e){this._loader.isWorking()&&this._loader.abort(),this._flushStashBuffer(e),this._loader.destroy(),this._loader=null;var i={from:t,to:-1};this._currentRange={from:i.from,to:-1},this._speedSampler.reset(),this._stashSize=this._stashInitialSize,this._createLoader(),this._loader.open(this._dataSource,i),this._onSeeked&&this._onSeeked()},n.updateUrl=function(t){if(!t||"string"!=typeof t||0===t.length)throw new C.b("Url must be a non-empty string!");this._dataSource.url=t},n._expandBuffer=function(t){for(var e=this._stashSize;e+1048576<t;)e*=2;if((e+=1048576)!==this._bufferSize){var i=new ArrayBuffer(e);if(this._stashUsed>0){var r=new Uint8Array(this._stashBuffer,0,this._stashUsed);new Uint8Array(i,0,e).set(r,0)}this._stashBuffer&&(delete this._stashBuffer,this._stashBuffer=null),this._stashBuffer=i,this._bufferSize=e}},n._normalizeSpeed=function(t){var e=this._speedNormalizeList,i=e.length-1,r=0,n=0,o=i;if(t<e[0])return e[0];for(;n<=o;){if((r=n+Math.floor((o-n)/2))===i||t>=e[r]&&t<e[r+1])return e[r];e[r]<t?n=r+1:o=r-1}},n._adjustStashSize=function(t){var e=0;(e=this._config.isLive||t<512?t:t>=512&&t<=1024?Math.floor(1.5*t):2*t)>8192&&(e=8192);var i=1024*e+1048576;this._bufferSize<i&&this._expandBuffer(i),this._stashSize=1024*e},n._dispatchChunks=function(t,e){return null===t?this._IsM3u8Loader()?void(e>1&&this._onComplete&&this._onComplete(-1)):this._onDataArrival(t,e):(this._currentRange.to=e+t.byteLength-1,this._onDataArrival(t,e))},n._onURLRedirect=function(t){this._redirectedURL=t,this._onRedirect&&this._onRedirect(t)},n._onContentLengthKnown=function(t){t&&this._fullRequestFlag&&(this._totalLength=t,this._fullRequestFlag=!1)},n._onLoaderChunkArrival=function(t,e,i){if(!this._onDataArrival)throw new C.a("IOController: No existing consumer (onDataArrival) callback!");if(!this._paused)if(this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,this._onRecoveredEarlyEof&&this._onRecoveredEarlyEof()),null===t&&i<1)this._dispatchChunks(t,e);else{this._speedSampler.addBytes(t.byteLength);var r=this._speedSampler.lastSecondKBps;if(0!==r){var n=this._normalizeSpeed(r);this._speedNormalized!==n&&(this._speedNormalized=n,this._adjustStashSize(n))}if(this._enableStash)if(0===this._stashUsed&&0===this._stashByteStart&&(this._stashByteStart=e),this._stashUsed+t.byteLength<=this._stashSize){new Uint8Array(this._stashBuffer,0,this._stashSize).set(new Uint8Array(t),this._stashUsed),this._stashUsed+=t.byteLength}else{var o=new Uint8Array(this._stashBuffer,0,this._bufferSize);if(this._stashUsed>0){var a=this._stashBuffer.slice(0,this._stashUsed),s=this._dispatchChunks(a,this._stashByteStart);if(s<a.byteLength){if(s>0){var h=new Uint8Array(a,s);o.set(h,0),this._stashUsed=h.byteLength,this._stashByteStart+=s}}else this._stashUsed=0,this._stashByteStart+=s;this._stashUsed+t.byteLength>this._bufferSize&&(this._expandBuffer(this._stashUsed+t.byteLength),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(t),this._stashUsed),this._stashUsed+=t.byteLength}else{var u=this._dispatchChunks(t,e);if(u<t.byteLength){var l=t.byteLength-u;l>this._bufferSize&&(this._expandBuffer(l),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(t,u),0),this._stashUsed+=l,this._stashByteStart=e+u}}}else if(0===this._stashUsed){var d=this._dispatchChunks(t,e);if(d<t.byteLength){var f=t.byteLength-d;f>this._bufferSize&&this._expandBuffer(f),new Uint8Array(this._stashBuffer,0,this._bufferSize).set(new Uint8Array(t,d),0),this._stashUsed+=f,this._stashByteStart=e+d}}else{this._stashUsed+t.byteLength>this._bufferSize&&(c.a.w(this.TAG,"_expandBuffer... "+(this._stashUsed+t.byteLength)),this._expandBuffer(this._stashUsed+t.byteLength));var p=new Uint8Array(this._stashBuffer,0,this._bufferSize);p.set(new Uint8Array(t),this._stashUsed),this._stashUsed+=t.byteLength;var m=this._dispatchChunks(this._stashBuffer.slice(0,this._stashUsed),this._stashByteStart);if(m<this._stashUsed&&m>0){var g=new Uint8Array(this._stashBuffer,m);p.set(g,0)}this._stashUsed-=m,this._stashByteStart+=m}}},n._flushStashBuffer=function(t){if(this._stashUsed>0){var e=this._stashBuffer.slice(0,this._stashUsed),i=this._dispatchChunks(e,this._stashByteStart),r=e.byteLength-i;if(i<e.byteLength){if(!t){if(i>0){var n=new Uint8Array(this._stashBuffer,0,this._bufferSize),o=new Uint8Array(e,i);n.set(o,0),this._stashUsed=o.byteLength,this._stashByteStart+=i}return 0}c.a.w(this.TAG,r+" bytes unconsumed data remain when flush buffer, dropped")}return this._stashUsed=0,this._stashByteStart=0,r}return 0},n._onLoaderComplete=function(t,e){this._flushStashBuffer(!0),t!=e||-1!=e?this._onComplete&&this._onComplete(this._extraData):this._onComplete&&this._onComplete(-1)},n._onLoaderError=function(t,e){if(c.a.e(this.TAG,"Loader error, code = "+e.code+", msg = "+e.msg),this._flushStashBuffer(!1),this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,t=G),t===z){if(!this._config.isLive&&this._totalLength){var i=this._currentRange.to+1;return void(i<this._totalLength&&(c.a.w(this.TAG,"Connection lost, trying reconnect..."),this._isEarlyEofReconnecting=!0,this._internalSeek(i,!1)))}t=G}if(!this._onError)throw new C.d("IOException: "+e.msg);this._onError(t,e)},e=t,(i=[{key:"status",get:function(){return this._loader.status}},{key:"extraData",get:function(){return this._extraData},set:function(t){this._extraData=t}},{key:"onDataArrival",get:function(){return this._onDataArrival},set:function(t){this._onDataArrival=t}},{key:"onSeeked",get:function(){return this._onSeeked},set:function(t){this._onSeeked=t}},{key:"onError",get:function(){return this._onError},set:function(t){this._onError=t}},{key:"onComplete",get:function(){return this._onComplete},set:function(t){this._onComplete=t}},{key:"onRedirect",get:function(){return this._onRedirect},set:function(t){this._onRedirect=t}},{key:"onRecoveredEarlyEof",get:function(){return this._onRecoveredEarlyEof},set:function(t){this._onRecoveredEarlyEof=t}},{key:"currentURL",get:function(){return this._dataSource.url}},{key:"hasRedirect",get:function(){return null!=this._redirectedURL||null!=this._dataSource.redirectedURL}},{key:"currentRedirectedURL",get:function(){return this._redirectedURL||this._dataSource.redirectedURL}},{key:"currentSpeed",get:function(){return this._loaderClass===$?this._loader.currentSpeed:this._speedSampler.lastSecondKBps}},{key:"loaderType",get:function(){return this._loader.type}}])&&lt(e.prototype,i),r&&lt(e,r),Object.defineProperty(e,"prototype",{writable:!1}),t}(),ft={IO_ERROR:"io_error",DEMUX_ERROR:"demux_error",INIT_SEGMENT:"init_segment",MEDIA_SEGMENT:"media_segment",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info",RECOMMEND_SEEKPOINT:"recommend_seekpoint",RECONNECT_ING:"reconnect_ing",RECONNECT_SUCCESS:"reconnect_success"},ct=i(77),pt=i(23);function mt(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function gt(t,e){return t[e]<<24|t[e+1]<<16|t[e+2]<<8|t[e+3]}var vt=function(){function t(t,e,i,r,n,o,a){var s;this.TAG="RTSPDemuxer",this._config=e,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._dataOffset=t.dataOffset,this._firstParse=!0,this._dispatch=!1,this._hasAudio=t.hasAudioTrack,this._hasVideo=t.hasVideoTrack,this._hasAudioFlagOverrided=!1,this._hasVideoFlagOverrided=!1,this._audioInitialMetadataDispatched=!1,this._videoInitialMetadataDispatched=!1,this._initVideoMetadata=!1,this._initAudioMetadata=!1,this._mediaInfo=new _.a,this._mediaInfo.hasAudio=this._hasAudio,this._mediaInfo.hasVideo=this._hasVideo,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._naluLengthSize=4,this._timestampBase=0,this._timescale=1e3,this._duration=0,this._durationOverrided=!1,this._referenceFrameRate={fixed:!0,fps:23.976,fps_num:23976,fps_den:1e3},this._flvSoundRateTable=[5500,11025,22050,44100,48e3],this._mpegSamplingRates=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],this._mpegAudioV10SampleRateTable=[44100,48e3,32e3,0],this._mpegAudioV20SampleRateTable=[22050,24e3,16e3,0],this._mpegAudioV25SampleRateTable=[11025,12e3,8e3,0],this._mpegAudioL1BitRateTable=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],this._mpegAudioL2BitRateTable=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],this._mpegAudioL3BitRateTable=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],this._videoTrack={type:"video",id:1,sequenceNumber:0,samples:[],length:0},this._audioTrack={type:"audio",id:2,sequenceNumber:0,samples:[],length:0},this._littleEndian=(s=new ArrayBuffer(2),new DataView(s).setInt16(0,256,!0),256===new Int16Array(s)[0]),this.videoCodecId=t.videoCodecId,this.audioCodecId=t.audioCodecId,this._AVC_SPS=null,this._AVC_PPS=null,this._HEVC_VPS=null,this._HEVC_SPS=null,this._HEVC_PPS=null,this._StartCode=[0,0,0,1],this._SampleRate=8e3,this._ChannelNum=1,this._AVC_Config=null,this._pause=!1,this._callbackInitFlag=!1,this._callbackMediaDataFunc=i,this._callbackMediaDataUserPtr=r,this._callbackPlaybackTimePtr=n,this._callbackPlaybackTimeUserPtr=o,this.getVideoInfoCallbackFunc=a,this._debugProcCount=0,this.ptsInterval=40,this.packetData=null,this.packetPos=0,this.frameData=new Uint8Array(2097152),this.fullFrameData=null,this.fullFramePos=0,this.snapshotCount=0,this.framePos=0,this.lastTimestamp=0,this.currentIsKeyFrame=!1,this.reset=0,this.findKeyframe=!0,this.syncVideoPts=0,this.syncAudioPts=0,this.startVideoPts=0,this.startAudioPts=0,this.lastNALType=0,this._fileposition=0,this._DebugBuf=null,this._DebugBufPos=0}var e,i,r,n=t.prototype;return n.destroy=function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null,this.packetData&&(delete this.packetData,this.packetData=null),this.frameData&&(delete this.frameData,this.frameData=null),this.fullFrameData&&(delete this.fullFrameData,this.fullFrameData=null)},t.probe=function(t){if(t.videoCodecId>0)return{match:!0,consumed:0,dataOffset:0,hasAudioTrack:t.audioCodecId>0,hasVideoTrack:t.videoCodecId>0,videoCodecId:t.videoCodecId,audioCodecId:t.audioCodecId};var e=new Uint8Array(t),i={match:!1};if("$"!==e[0])return i;var r=(4&e[4])>>>2!=0,n=0!=(1&e[4]),o=gt(e,5);return o<9?i:{match:!0,consumed:o,dataOffset:o,hasAudioTrack:r,hasVideoTrack:n}},n.bindDataSource=function(t){return t.onDataArrival=this.parseChunks.bind(this),this},n.resetMediaInfo=function(){this._mediaInfo=new _.a},n.pause=function(){this._pause=!0},n.resume=function(){this._pause=!1},n._onDataAvailableToSoftwareDecodeVideo=function(t,e){var i=e.samples,r=-1;for(i.length>1&&(r=0);i.length;){for(var n=i.shift(),o=0,a=0;a<n.units.length;a++)o+=n.units[a].data.length;for(var s=0,h=new Uint8Array(o);n.units.length;){var u=n.units.shift();27==t&&(u.data[0]=0,u.data[1]=0,u.data[2]=0,u.data[3]=1),h.set(u.data,s),s+=u.data.length}this._callbackMediaDataFunc&&(r>=0&&r++,this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!0,1,t,n.isKeyframe,h,o,n.pts,0,0))}},n._onDataAvailableToSoftwareDecodeAudio=function(t,e){var i=e.samples,r=-1;for(i.length>1&&(r=0);i.length;){var n=i.shift();this._callbackMediaDataFunc&&(r>=0&&r++,this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!0,2,t,0,n.unit,n.length,this._SampleRate,this._ChannelNum,this._SampleRate>=44100?32:16))}},n._isInitialMetadataDispatched=function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched},n.procH264Packet=function(t,e){var i=[0,0,0,1],r=0,n=!1,o=31&t[0];o>=1&&o<=23&&(5==o&&(n=!0),o=1);var a={length:0,keyframe:n,endBit:0};switch(o){case 0:default:break;case 1:this.frameData.set(i,this.framePos),this.framePos+=4,this.frameData.set(t,this.framePos),this.framePos+=t.length,a.length=4+t.length,this._AVC_SPS&&this._AVC_PPS&&a.length>this._AVC_SPS.length+this._AVC_PPS.length+8&&(a.endBit=1);break;case 24:r++;for(var s=0;s<2;s++){var h=this.framePos-r;do{t[r],t[r+1];r+=2,h-=2}while(h>2)}break;case 25:case 26:case 27:case 29:c.a.e(this.TAG,"Unhandled type("+o+") (See RFC for implementation details");break;case 28:var u=o,l=t[++r],d=l>>7,f=(64&l)>>6,p=31&l;o;var m=224&u|31&l;if(r++,5!=p&&6!=p||(a.keyframe=!0),1==f){var g=t.subarray(r);this.frameData.set(g,this.framePos),this.framePos+=g.length,a.endBit=1}else if(1==d){var v=224&t[0]|31&t[1];this._AVC_SPS&&this._AVC_PPS&&this._AVC_SPS[4]!=v&&5==m&&(this.frameData[4]!=this._AVC_SPS[4]||this.frameData[4]==this._AVC_SPS[4]&&this.framePos<1)&&(this.frameData.set(this._AVC_SPS,this._AVC_SPS.length),this.framePos+=this._AVC_SPS.length,this.frameData.set(this._AVC_PPS,this._AVC_PPS.length),this.framePos+=this._AVC_PPS.length),this.frameData.set(i,this.framePos),this.framePos+=4,this.frameData[this.framePos]=224&t[0]|31&t[1],this.framePos+=1;var y=t.subarray(2,t.length);this.frameData.set(y,this.framePos),this.framePos+=y.length}else{var b=t.subarray(2);this.frameData.set(b,this.framePos),this.framePos+=b.length}break;case 30:case 31:c.a.e(this.TAG,"Undefined type: "+o)}return a},n.procH264NALHeader=function(t){var e=31&t[0];if(this.lastNALType=e,(7==e||8==e||6==e||5==e)&&t.length<256){var i=[0,0,0,1];if(this.currentIsKeyFrame=!0,7==e){if(!this._initVideoMetadata){this._AVC_Config=pt.a.parseSPS(t);var r=this._AVC_Config,n="avc1.";if(r)for(var o=t.subarray(1,4),a=0;a<3;a++){var s=o[a].toString(16);s.length<2&&(s="0"+s),n+=s}null==this._AVC_SPS&&(this._AVC_SPS=new Uint8Array(t.length+4),this._AVC_SPS.set(i,0),this._AVC_SPS.set(t,4));var h=this._videoMetadata,u=this._videoTrack;if(h?void 0!==h.avcc&&c.a.w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(!1===this._hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),(h=this._videoMetadata={}).type="video",h.id=u.id,h.timescale=this._timescale,h.duration=this._duration),h.codecWidth=r.codec_size.width,h.codecHeight=r.codec_size.height,h.presentWidth=r.present_size.width,h.presentHeight=r.present_size.height,this.getVideoInfoCallbackFunc&&null!=this.getVideoInfoCallbackFunc&&this.getVideoInfoCallbackFunc(this._callbackPlaybackTimeUserPtr,"H264",h.codecWidth,h.codecHeight),h.profile=r.profile_string,h.level=r.level_string,h.bitDepth=r.bit_depth,h.chromaFormat=r.chroma_format,h.sarRatio=r.sar_ratio,h.frameRate=r.frame_rate,!1!==r.frame_rate.fixed&&0!==r.frame_rate.fps_num&&0!==r.frame_rate.fps_den||(h.frameRate=this._referenceFrameRate),void 0!==h.frameRate){var l=h.frameRate.fps_den,d=h.frameRate.fps_num;h.refSampleDuration=h.timescale*(l/d)}h.codec=n;var f=this._mediaInfo;f.width=h.codecWidth,f.height=h.codecHeight,void 0!==h.frameRate&&(f.fps=h.frameRate.fps),f.profile=h.profile,f.level=h.level,f.refFrames=r.ref_frames,f.chromaFormat=r.chroma_format_string,f.sarNum=h.sarRatio.width,f.sarDen=h.sarRatio.height,f.videoCodec=n,f.hasAudio?null!=f.audioCodec&&(f.mimeType='video/x-flv; codecs="'+f.videoCodec+","+f.audioCodec+'"'):f.mimeType='video/x-flv; codecs="'+f.videoCodec+'"',f.isComplete()&&this._onMediaInfo(f)}}else if(8==e&&(null==this._AVC_PPS&&(this._AVC_PPS=new Uint8Array(t.length+4),this._AVC_PPS.set(i,0),this._AVC_PPS.set(t,4)),!this._initVideoMetadata)){var p=this._videoMetadata;if(null==p.avcc){var m=0,g=this._AVC_SPS.length-4+8+1+2+(this._AVC_PPS.length-4);p.avcc=new Uint8Array(g+1),p.avcc[0]=1,p.avcc[1]=this._AVC_SPS[5],p.avcc[2]=this._AVC_SPS[6],p.avcc[3]=this._AVC_SPS[7],p.avcc[4]=255,p.avcc[5]=225,m=6,p.avcc[m++]=this._AVC_SPS.length-4>>8,p.avcc[m++]=this._AVC_SPS.length-4&255;var v=this._AVC_SPS.subarray(4,this._AVC_SPS.length);p.avcc.set(v,m),m+=v.length,p.avcc[m++]=1,p.avcc[m++]=this._AVC_PPS.length-4>>8,p.avcc[m++]=this._AVC_PPS.length-4&255;var y=this._AVC_PPS.subarray(4,this._AVC_PPS.length);p.avcc.set(y,m),m+=y.length,p.avcc[g]=1}this._onTrackMetadata("video",p),this._initVideoMetadata=!0}}},n.procH265Packet=function(t,e,i){var r=[0,0,0,1],n=t[0]>>1&63,o={length:0,keyframe:!1,endBit:0};if(49==n){var a=t[2],s=128&a,h=64&a,u=(n=63&a)<<1;16!=n&&17!=n&&18!=n&&19!=n&&20!=n&&21!=n&&39!=n||(o.keyframe=!0);var l=3;0!=s&&(this.framePos=0,this.frameData.set(r,this.framePos),this.framePos+=4,t[1]=u,t[2]=1,l=1),0!=h&&(o.endBit=1);var d=t.subarray(l);this.frameData.set(d,this.framePos),this.framePos+=d.length,o.length=this.framePos,38==this.frameData[4]&&(o.keyframe=!0)}else if(48==n);else if(1==n||19==n||32==n||33==n||34==n||39==n){var f=!1;if(32==n)null==this._AVC_VPS&&(this._AVC_VPS=new Uint8Array(t.length+4)),this._AVC_VPS.set(r,0),this._AVC_VPS.set(t,4),f=!0;else if(33==n)null==this._AVC_SPS&&(this._AVC_SPS=new Uint8Array(t.length+4)),this._AVC_SPS.set(r,0),this._AVC_SPS.set(t,4),f=!0;else if(34==n)null==this._AVC_PPS&&(this._AVC_PPS=new Uint8Array(t.length+4)),this._AVC_PPS.set(r,0),this._AVC_PPS.set(t,4),f=!0;else if(39==n);else if(1==n){this.framePos=0,this.frameData.set(r,this.framePos),this.framePos+=4;var c=t.subarray(0);this.frameData.set(c,this.framePos),this.framePos+=c.length,o.length=this.framePos,o.endBit=1}f&&(o.length=4+t.length,o.keyframe=!0)}return o},n.uint8arrayToBase64=function(t){for(var e,i=0,r=t.length,n="";i<r;)e=t.subarray(i,Math.min(i+32768,r)),n+=String.fromCharCode.apply(null,e),i+=32768;return btoa(n)},n.parseVideoRTPPacket=function(t){var e=t.length,i=0,r=gt(t,i)>>>0,n=(8388608&r)>>23;gt(t,i+=4),gt(t,i+=4);i+=4;var o=r>>24&15;if(!(t.length<o)){if(268435456&r){if(t.length<4)return;var a=gt(t,i)>>>0;i+=4;var s=4*(65535&a);if(t.length<s)return;i+=s}if(536870912&r){if(t.length<1)return;var h=t[t.length-1];if(t.length<h)return;e-=h}var u=t.subarray(i,e),l=null;if(7==this.videoCodecId?(this.procH264NALHeader(u),l=this.procH264Packet(u,u.length)):12==this.videoCodecId&&(l=this.procH265Packet(u,u.length,n)),null!=l&&(1==n||1==l.endBit)){var d=[],f=0,c=0,p=1,m=!1;m=l.keyframe;var g=!0;if(7==this.videoCodecId?"auto"!==this._config.decodeType&&"hard"!==this._config.decodeType||(g=!1):12==this.videoCodecId&&(m=l.keyframe),m){if(this.findKeyframe=!1,this.fullFramePos=0,12==this.videoCodecId&&this._AVC_VPS){var v=new Uint8Array(this._AVC_VPS.length);g&&v.set(this._AVC_VPS,0);var y={type:7,data:v};d.push(y),c=f+=v.length,this.snapshotCount>0&&this.fullFrameData&&null!=this.fullFrameData&&(this.fullFrameData.set(this._AVC_VPS,0),this.fullFramePos=this._AVC_VPS.length),this._DebugBuf&&(this._DebugBuf.set(v,this._DebugBufPos),this._DebugBufPos+=v.length)}if(this._AVC_SPS){var b=new Uint8Array(this._AVC_SPS.length);if(g)b.set(this._AVC_SPS,0);else{var _=this._AVC_SPS.length-4;b.set(this._AVC_SPS,0),b[0]=_>>24&255,b[1]=_>>16&255,b[2]=_>>8&255,b[3]=255&_}this.snapshotCount>0&&this.fullFrameData&&null!=this.fullFrameData&&(this.fullFrameData.set(this._AVC_SPS,this.fullFramePos),this.fullFramePos+=this._AVC_SPS.length);var w={type:7,data:b};if(d.push(w),f+=b.length,c+=b.length,this._DebugBuf&&(this._DebugBuf.set(b,this._DebugBufPos),this._DebugBufPos+=b.length),this._AVC_PPS){var A=new Uint8Array(this._AVC_PPS.length);if(g)A.set(this._AVC_PPS,0);else{var M=this._AVC_PPS.length-4;A.set(this._AVC_PPS,0),A[0]=M>>24&255,A[1]=M>>16&255,A[2]=M>>8&255,A[3]=255&M}this.snapshotCount>0&&this.fullFrameData&&null!=this.fullFrameData&&(this.fullFrameData.set(this._AVC_PPS,this.fullFramePos),this.fullFramePos+=this._AVC_PPS.length);var E={type:8,data:A};d.push(E),f+=A.length,c+=A.length,this._DebugBuf&&(this._DebugBuf.set(A,this._DebugBufPos),this._DebugBufPos+=A.length)}}if(6==this.frameData[f+4])for(var S=0;S<f+32;S++){if(0==this.frameData[S+f+4]&&0==this.frameData[S+f+4+1]&&0==this.frameData[S+f+4+2]&&1==this.frameData[S+f+4+3]){f=f+S+4;break}if(0==this.frameData[S+f+4]&&0==this.frameData[S+f+4+1]&&1==this.frameData[S+f+4+2]){f=f+S+3;break}}p=5,this._videoInitialMetadataDispatched=!0}if(12==this.videoCodecId&&(f=0),0==l.endBit)return;var k=this.frameData.subarray(f,this.framePos),T=new Uint8Array(k);if(m&&this.snapshotCount>0&&this.fullFrameData&&null!=this.fullFrameData&&this.fullFramePos>0&&window.vssModuleInitialized){this.snapshotCount--,this.fullFrameData.set(T,this.fullFramePos),this.fullFramePos+=T.length;var R=window.vssPlayerModule,I=window.VssPlayerWasmKits;if(R&&null!=R&&I&&null!=I){var C=new Uint8Array(this.fullFrameData);if(C.length>0){var P=R._malloc(C.length);R.HEAP8.set(C,P);var x=I.convertFrame2Image(0,P,this.fullFramePos,I.yuvData,0);if(x<1);else{var D=R.HEAPU8.subarray(I.yuvData,I.yuvData+x),O=this.uint8arrayToBase64(D),B=document.createElement("a");document.body.append(B),B.href="data:image/jpeg;base64,"+O,B.download="snapshot.jpg",B.rel="noopener noreferrer",B.click(),document.body.removeChild(B)}R._free(P)}}this.fullFramePos=0}if(c+=T.length,g);else{var L=T.length-4;T[0]=L>>24&255,T[1]=L>>16&255,T[2]=L>>8&255,T[3]=255&L}if(this._DebugBuf){if(this._DebugBufPos+T.length<1048576&&(this._DebugBufPos>0||5==p||1==l.keyframe)&&(this._DebugBuf.set(T,this._DebugBufPos),this._DebugBufPos+=T.length),this._DebugBufPos>0)this._DebugBuf.subarray(0,this._DebugBufPos);this._DebugBufPos=0}var W={type:p,data:T};d.push(W),f+=T.length,this.findKeyframe;var N=this.startVideoPts;this.startVideoPts+=this.ptsInterval,this.startVideoPts>=2147483647&&(this.startVideoPts=0);var F=this._videoTrack,U={units:d,length:c,isKeyframe:m,dts:N,cts:0,pts:N,fileposition:this._fileposition};m&&(this._fileposition=0,U.fileposition=0),this._fileposition+=c,!this._callbackInitFlag&&this._callbackMediaDataFunc&&(this._callbackInitFlag=!0,12==this.videoCodecId?this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!0,1,0,0,null,0,0,0,0):"auto"===this._config.decodeType||"hard"===this._config.decodeType?this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!1,1,0,0,null,0,0,0,0):this._callbackMediaDataFunc(this._callbackMediaDataUserPtr,!0,1,0,0,null,0,0,0,0)),7==this.videoCodecId||0==this.videoCodecId?"auto"===this._config.decodeType||"hard"===this._config.decodeType?this._videoTrack.length>0&&(this._videoTrack.samples.length>=1&&!this.findKeyframe||m)&&this._onDataAvailable(this._audioTrack,this._videoTrack):(this._videoTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeVideo(27,this._videoTrack),this._audioTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeAudio(86018,this._audioTrack)):12==this.videoCodecId&&(this._videoTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeVideo(173,this._videoTrack),this._audioTrack.samples.length>0&&this._onDataAvailableToSoftwareDecodeAudio(10==this.audioCodecId?86018:0,this._audioTrack)),0!==this.reset||this.findKeyframe||(F.samples.push(U),F.length+=f),this.framePos=0,d.length>1&&(this.currentIsKeyFrame=!1)}}},n._parseAACAudioSpecificConfig=function(t){var e=t,i=null,r=0,n=null;if(r=2,5,!(5>=this._mpegSamplingRates.length)){0,5===r&&(n=(7&e[1])<<1|e[2]>>>7,(124&e[2])>>>2);var o=self.navigator.userAgent.toLowerCase();return-1!==o.indexOf("firefox")||-1!==o.indexOf("android")?(r=2,i=new Array(2),n=5):(r=5,n=5,i=new Array(4)),i[0]=r<<3,i[0]|=2,i[1]=640,i[1]|=16,5===r&&(i[1]|=(15&n)>>>1,i[2]=(1&n)<<7,i[2]|=8,i[3]=0),{config:i,samplingRate:32e3,channelCount:2,codec:"mp4a.40."+r,originalCodec:"mp4a.40.2"}}this._onError(D.a.FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!")},n.procAACHeader=function(t,e,i){var r={};if(!this._initAudioMetadata){var n=this._audioMetadata,o=this._audioTrack;if(n||(!1===this._hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),(n=this._audioMetadata={}).type="audio",n.id=o.id,n.timescale=this._timescale>0?this._timescale:1e3,n.duration=this._duration>0?this._duration:32,n.audioSampleRate=32e3,n.channelCount=2),r.data=this._parseAACAudioSpecificConfig(t,e+1,i-1),!this._initAudioMetadata&&this._initVideoMetadata){if(null==r.data)return 0;var a=r.data;n.audioSampleRate=a.samplingRate,n.channelCount=a.channelCount,n.codec=a.codec,n.originalCodec=a.originalCodec,n.config=a.config,n.refSampleDuration=1024/n.audioSampleRate*n.timescale,c.a.v(this.TAG,"Parsed AudioSpecificConfig"),this._SampleRate=a.samplingRate,this._ChannelNum=a.channelCount,this._duration=0,this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",n);var s=this._mediaInfo;s.audioCodec=n.originalCodec,s.audioSampleRate=n.audioSampleRate,s.audioChannelCount=n.channelCount,s.hasVideo?null!=s.videoCodec&&(s.mimeType='video/x-flv; codecs="'+s.videoCodec+","+s.audioCodec+'"'):s.mimeType='video/x-flv; codecs="'+s.audioCodec+'"',s.isComplete()&&(this._onMediaInfo(s),this._initAudioMetadata=!0),this._initAudioMetadata=!0}}},n.parseAudioRTPPacket=function(t){t.length;var e=0,i=gt(t,e)>>>0;gt(t,e+=4),gt(t,e+=4);e+=4;var r=i>>24&15;if(!(t.length<r)){if(268435456&i){if(t.length<4)return;var n=gt(t,e)>>>0;e+=4;var o=4*(65535&n);if(t.length<o)return;e+=o}if(536870912&i){if(t.length<1)return;var a=t[t.length-1];if(t.length<a)return;a}}},n.parseChunks=function(t,e){if(null===t)return 0;if(t.byteLength<1)return 0;var i=new Uint8Array(t),r=0;if(36!=i[r]){for(var n=0;n<i.length;n++){var o=i[n+2]<<8|i[n+3];if(36==i[n]&&0==i[n+1]&&o<=1460){r=n;break}}if(r<1)return 0}var a=i[r+1],s=i[r+2]<<8|i[r+3];if(i.length-r<s+4)return 0;if(0==a){var h=i.subarray(4,s+4);this.parseVideoRTPPacket(h)}else if(1==a);else if(2==a){var u=i.subarray(4,s+4);this.parseAudioRTPPacket(u)}else if(3==a);else if(4==a){var l=i.subarray(48,s+4+12+32);this._callbackPlaybackTimePtr&&this._callbackPlaybackTimePtr(this._callbackPlaybackTimeUserPtr,"rtspPlaybackTime",l)}return i.length,s+4},n._makeH265Header=function(t){var e=2;switch(t){case 78:case 80:case 64:case 66:case 32:case 34:case 36:case 38:case 40:case 42:e=1}return e},n.snapshot=function(){null==this.fullFrameData&&(this.fullFrameData=new Uint8Array(2097152)),this.snapshotCount++},n.changeSpeed=function(t){this.ptsInterval=t},e=t,(i=[{key:"onTrackMetadata",get:function(){return this._onTrackMetadata},set:function(t){this._onTrackMetadata=t}},{key:"onMediaInfo",get:function(){return this._onMediaInfo},set:function(t){this._onMediaInfo=t}},{key:"onMetaDataArrived",get:function(){return this._onMetaDataArrived},set:function(t){this._onMetaDataArrived=t}},{key:"onScriptDataArrived",get:function(){return this._onScriptDataArrived},set:function(t){this._onScriptDataArrived=t}},{key:"onError",get:function(){return this._onError},set:function(t){this._onError=t}},{key:"onDataAvailable",get:function(){return this._onDataAvailable},set:function(t){this._onDataAvailable=t}},{key:"timestampBase",get:function(){return this._timestampBase},set:function(t){this._timestampBase=t}},{key:"overridedDuration",get:function(){return this._duration},set:function(t){this._durationOverrided=!0,this._duration=t,this._mediaInfo.duration=t}},{key:"overridedHasAudio",set:function(t){this._hasAudioFlagOverrided=!0,this._hasAudio=t,this._mediaInfo.hasAudio=t}},{key:"overridedHasVideo",set:function(t){this._hasVideoFlagOverrided=!0,this._hasVideo=t,this._mediaInfo.hasVideo=t}}])&&mt(e.prototype,i),r&&mt(e,r),Object.defineProperty(e,"prototype",{writable:!1}),t}(),yt=function(){function t(t,e){this.TAG="TransmuxingController",this._emitter=new f.a,this._config=e,t.segments||(t.segments=[{duration:t.duration,filesize:t.filesize,url:t.url}]),"boolean"!=typeof t.cors&&(t.cors=!0),"boolean"!=typeof t.withCredentials&&(t.withCredentials=!1),this._mediaDataSource=t,this._currentSegmentIndex=0;var i=0;this._mediaDataSource.segments.forEach((function(r){r.timestampBase=i,i+=r.duration,r.cors=t.cors,r.withCredentials=t.withCredentials,e.referrerPolicy&&(r.referrerPolicy=e.referrerPolicy)})),isNaN(i)||this._mediaDataSource.duration===i||(this._mediaDataSource.duration=i),this._mediaInfo=null,this._demuxer=null,this._remuxer=null,this._ioctl=null,this._pendingSeekTime=null,this._pendingResolveSeekPoint=null,this._statisticsReporter=null,this._callbackMediaData=null,this._callbackUserPtr=null,this._callbackPlaybackTimePtr=null,this._callbackPlaybackTimeUserPtr=null,this.getVideoInfoCallbackFunc=null,this._isM3u8=!1,this._isRtsp=!1,this._reconnectTimes=0}var e=t.prototype;return e.destroy=function(){this._mediaInfo=null,this._mediaDataSource=null,this._statisticsReporter&&this._disableStatisticsReporter(),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null),this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._emitter.removeAllListeners(),this._emitter=null},e.on=function(t,e){this._emitter.addListener(t,e)},e.off=function(t,e){this._emitter.removeListener(t,e)},e.setMediaSourceCallback=function(t,e,i,r,n){this._callbackMediaData=t,this._callbackUserPtr=e,this._callbackPlaybackTimePtr=i,this._callbackPlaybackTimeUserPtr=r,this.getVideoInfoCallbackFunc=n},e.start=function(){this._loadSegment(0),this._enableStatisticsReporter()},e._loadSegment=function(t,e){if(this._currentSegmentIndex=t,null!=this._mediaDataSource.segments){var i=this._mediaDataSource.segments[t],r=this._ioctl=new dt(i,this._config,t,this._mediaDataSource.startPlaySecs);r.onError=this._onIOException.bind(this),r.onSeeked=this._onIOSeeked.bind(this),r.onComplete=this._onIOComplete.bind(this),r.onRedirect=this._onIORedirect.bind(this),r.onRecoveredEarlyEof=this._onIORecoveredEarlyEof.bind(this),e?this._demuxer.bindDataSource(this._ioctl):r.onDataArrival=this._onInitChunkArrival.bind(this),r.open(e),this._isM3u8=r._IsM3u8Loader(),this._isRtsp=r._IsRtspLoader()}},e.stop=function(){this._internalAbort(),this._disableStatisticsReporter()},e._internalAbort=function(){this._ioctl&&(this._ioctl.destroy(),this._ioctl=null)},e.pauseOrResume=function(t){null!=this._demuxer&&(this._isM3u8||(this._isRtsp&&(t?this._ioctl.pause():this._ioctl.resume()),t?this._demuxer.pause():(this._remuxer.seek(0),this._demuxer.resume())))},e.pause=function(){this._ioctl&&this._ioctl.isWorking()&&(this._ioctl.pause(),this._disableStatisticsReporter())},e.resume=function(){this._ioctl&&this._ioctl.isPaused()&&(this._ioctl.resume(),this._enableStatisticsReporter())},e.rtspScale=function(t,e){this._isRtsp&&(this._ioctl.rtspScale(t),this._demuxer&&null!=this._demuxer&&this._demuxer.changeSpeed(e))},e.changeSpeed=function(t){this._remuxer&&this._remuxer.changeSpeed(t)},e.seekToSecs=function(t,e){var i=this._ioctl._GetM3u8Loader();i&&(i.seek(t,e),this._demuxer&&this._demuxer.resetMediaPts(1)),this._remuxer&&this._remuxer.seek(0),i&&this._demuxer&&this._demuxer.resetMediaPts(0)},e.seek=function(t){if(null!=this._mediaInfo&&this._mediaInfo.isSeekable()){var e=this._searchSegmentIndexContains(t);if(e===this._currentSegmentIndex){var i=this._mediaInfo.segments[e];if(null==i)this._pendingSeekTime=t;else{var r=i.getNearestKeyframe(t);this._remuxer.seek(r.milliseconds),this._ioctl.seek(r.fileposition),this._pendingResolveSeekPoint=r.milliseconds}}else{var n=this._mediaInfo.segments[e];if(null==n)this._pendingSeekTime=t,this._internalAbort(),this._remuxer.seek(),this._remuxer.insertDiscontinuity(),this._loadSegment(e);else{var o=n.getNearestKeyframe(t);this._internalAbort(),this._remuxer.seek(t),this._remuxer.insertDiscontinuity(),this._demuxer.resetMediaInfo(),this._demuxer.timestampBase=this._mediaDataSource.segments[e].timestampBase,this._loadSegment(e,o.fileposition),this._pendingResolveSeekPoint=o.milliseconds,this._reportSegmentMediaInfo(e)}}this._enableStatisticsReporter()}},e._searchSegmentIndexContains=function(t){for(var e=this._mediaDataSource.segments,i=e.length-1,r=0;r<e.length;r++)if(t<e[r].timestampBase){i=r-1;break}return i},e._onInitChunkArrival=function(t,e){var i=this;if(this._isM3u8||this._isRtsp){if(this._isRtsp){var r=null,n=0;if(null==t&&e<0)return void this._emitter.emit(ft.RECONNECT_ING,e);if(null==t&&e>0)return;if(e>0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,n=this._demuxer.parseChunks(t,e);else if((r=vt.probe(t)).match){this._demuxer=new vt(r,this._config,this._callbackMediaData,this._callbackUserPtr,this._callbackPlaybackTimePtr,this._callbackPlaybackTimeUserPtr,this.getVideoInfoCallbackFunc),this._remuxer||(this._remuxer=new x(this._config));var o=this._mediaDataSource;null==o.duration||isNaN(o.duration)||(this._demuxer.overridedDuration=o.duration),"boolean"==typeof o.hasAudio&&(this._demuxer.overridedHasAudio=o.hasAudio),"boolean"==typeof o.hasVideo&&(this._demuxer.overridedHasVideo=o.hasVideo),this._demuxer.timestampBase=o.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._demuxer.onScriptDataArrived=this._onScriptDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),this._reconnectTimes>0&&this._emitter.emit(ft.RECONNECT_SUCCESS,this._reconnectTimes),this._reconnectTimes++}else r=null,c.a.e(this.TAG,"Non-RTSP, Unsupported media type!"),Promise.resolve().then((function(){i._internalAbort()})),this._emitter.emit(ft.DEMUX_ERROR,D.a.FORMAT_UNSUPPORTED,"Non-RTSP, Unsupported media type"),n=0;return n}if(null==t&&e<0)return void this._emitter.emit(ft.RECONNECT_ING,e);if(null==t&&e>0)return;var a=0;if(e>0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,this._demuxer.append(t,e,0),a=t.length;else{this._demuxer=new ct.a(this._config,this._callbackMediaData,this._callbackUserPtr),this._remuxer||(this._remuxer=new x(this._config));var s=this._mediaDataSource;null==s.duration||isNaN(s.duration)||(this._demuxer.overridedDuration=s.duration),"boolean"==typeof s.hasAudio&&(this._demuxer.overridedHasAudio=s.hasAudio),"boolean"==typeof s.hasVideo&&(this._demuxer.overridedHasVideo=s.hasVideo),this._demuxer.timestampBase=s.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._demuxer.onScriptDataArrived=this._onScriptDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),this._demuxer.append(t,e,0),a=t.length}return a}var h=null,u=0;if(null==t&&e<0)this._emitter.emit(ft.RECONNECT_ING,e);else if(!(null==t&&e>0)){if(e>0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,u=this._demuxer.parseChunks(t,e);else if((h=w.a.probe(t)).match){this._demuxer=new w.a(h,this._config,this._callbackMediaData,this._callbackUserPtr,this._callbackPlaybackTimeUserPtr,this.getVideoInfoCallbackFunc),this._remuxer||(this._remuxer=new x(this._config));var l=this._mediaDataSource;null==l.duration||isNaN(l.duration)||(this._demuxer.overridedDuration=l.duration),"boolean"==typeof l.hasAudio&&(this._demuxer.overridedHasAudio=l.hasAudio),"boolean"==typeof l.hasVideo&&(this._demuxer.overridedHasVideo=l.hasVideo),this._demuxer.timestampBase=l.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._demuxer.onScriptDataArrived=this._onScriptDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),u=this._demuxer.parseChunks(t,e),this._reconnectTimes>0&&this._emitter.emit(ft.RECONNECT_SUCCESS,this._reconnectTimes),this._reconnectTimes++}else h=null,c.a.e(this.TAG,"Non-FLV, Unsupported media type!"),Promise.resolve().then((function(){i._internalAbort()})),this._emitter.emit(ft.DEMUX_ERROR,D.a.FORMAT_UNSUPPORTED,"Non-FLV, Unsupported media type"),u=0;return u}},e._GetM3u8Loader=function(){if(null==this._ioctl)return null;var t=this._ioctl._GetM3u8Loader();return t||null},e._GetM3u8TotalDuration=function(){if(null==this._ioctl)return 0;var t=this._ioctl._GetM3u8Loader();return t?t.GetM3u8TotalDuration():0},e._onMediaInfo=function(t){var e=this;null==this._mediaInfo&&(this._mediaInfo=Object.assign({},t),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=this._mediaDataSource.segments.length,Object.setPrototypeOf(this._mediaInfo,_.a.prototype));var i=Object.assign({},t);Object.setPrototypeOf(i,_.a.prototype),this._mediaInfo.segments[this._currentSegmentIndex]=i,this._reportSegmentMediaInfo(this._currentSegmentIndex),null!=this._pendingSeekTime&&Promise.resolve().then((function(){var t=e._pendingSeekTime;e._pendingSeekTime=null,e.seek(t)}))},e._onMetaDataArrived=function(t){this._emitter.emit(ft.METADATA_ARRIVED,t)},e._onScriptDataArrived=function(t){this._emitter.emit(ft.SCRIPTDATA_ARRIVED,t)},e._onIOSeeked=function(){this._remuxer.insertDiscontinuity()},e._onIOComplete=function(t){var e=t+1;if(this._ioctl&&this._ioctl._IsM3u8Loader()){this._ioctl._GetM3u8Loader();r.GetLiveStreamType()&&(this._emitter.emit(ft.RECONNECT_SUCCESS,2),this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null),this.start())}else if(e<this._mediaDataSource.segments.length){if(this._internalAbort(),this._remuxer&&this._remuxer.flushStashedSamples(),-1===t){this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null);var i=this;r.sleep(3e3).then((function(){i.start()}))}}else if(this._remuxer&&(this._remuxer.flushStashedSamples(),this._emitter.emit(ft.LOADING_COMPLETE),this._disableStatisticsReporter()),-1===t){this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null);var n=this;r.sleep(3e3).then((function(){n.start()}))}},e._onIORedirect=function(t){var e=this._ioctl.extraData;this._mediaDataSource.segments[e].redirectedURL=t},e._onIORecoveredEarlyEof=function(){this._emitter.emit(ft.RECOVERED_EARLY_EOF)},e._onIOException=function(t,e){c.a.e(this.TAG,"IOException: type = "+t+", code = "+e.code+", msg = "+e.msg),this._emitter.emit(ft.IO_ERROR,t,e),this._disableStatisticsReporter()},e._onDemuxException=function(t,e){c.a.e(this.TAG,"DemuxException: type = "+t+", info = "+e),this._emitter.emit(ft.DEMUX_ERROR,t,e)},e._onRemuxerInitSegmentArrival=function(t,e){this._emitter.emit(ft.INIT_SEGMENT,t,e)},e._onRemuxerMediaSegmentArrival=function(t,e){if(null==this._pendingSeekTime&&(this._emitter.emit(ft.MEDIA_SEGMENT,t,e),null!=this._pendingResolveSeekPoint&&"video"===t)){var i=e.info.syncPoints,r=this._pendingResolveSeekPoint;this._pendingResolveSeekPoint=null,m.safari&&i.length>0&&i[0].originalDts===r&&(r=i[0].pts),this._emitter.emit(ft.RECOMMEND_SEEKPOINT,r)}},e._enableStatisticsReporter=function(){null==this._statisticsReporter&&(this._statisticsReporter=self.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval))},e._disableStatisticsReporter=function(){this._statisticsReporter&&(self.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},e._reportSegmentMediaInfo=function(t){var e=this._mediaInfo.segments[t],i=Object.assign({},e);i.duration=this._mediaInfo.duration,i.segmentCount=this._mediaInfo.segmentCount,delete i.segments,delete i.keyframesIndex,this._emitter.emit(ft.MEDIA_INFO,i)},e._reportStatisticsInfo=function(){var t={};null!=this._ioctl&&(t.url=this._ioctl.currentURL,t.hasRedirect=this._ioctl.hasRedirect,t.hasRedirect&&(t.redirectedURL=this._ioctl.currentRedirectedURL),t.speed=this._ioctl.currentSpeed,t.loaderType=this._ioctl.loaderType,t.currentSegmentIndex=this._currentSegmentIndex,t.totalSegmentCount=this._mediaDataSource.segments.length,this._emitter.emit(ft.STATISTICS_INFO,t))},e.snapshot=function(){this._demuxer&&null!=this._demuxer&&this._demuxer.snapshot()},t}(),bt=function(){function t(){}return t.install=function(){Object.setPrototypeOf=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},Object.assign=Object.assign||function(t){if(null==t)throw new TypeError("Cannot convert undefined or null to object");for(var e=Object(t),i=1;i<arguments.length;i++){var r=arguments[i];if(null!=r)for(var n in r)r.hasOwnProperty(n)&&(e[n]=r[n])}return e},"function"!=typeof self.Promise&&i(143).polyfill()},t}();bt.install();var _t=bt,wt=function(t){var e=null,i=function(e,i){t.postMessage({msg:"logcat_callback",data:{type:e,logcat:i}})}.bind(this);function r(e,i){var r={msg:ft.INIT_SEGMENT,data:{type:e,data:i}};t.postMessage(r,[i.data])}function n(e,i){var r={msg:ft.MEDIA_SEGMENT,data:{type:e,data:i}};t.postMessage(r,[i.data])}function o(){var e={msg:ft.LOADING_COMPLETE};t.postMessage(e)}function a(){var e={msg:ft.RECOVERED_EARLY_EOF};t.postMessage(e)}function s(e){var i={msg:ft.MEDIA_INFO,data:e};t.postMessage(i)}function h(e){var i={msg:ft.METADATA_ARRIVED,data:e};t.postMessage(i)}function u(e){var i={msg:ft.SCRIPTDATA_ARRIVED,data:e};t.postMessage(i)}function l(e){var i={msg:ft.STATISTICS_INFO,data:e};t.postMessage(i)}function d(e,i){t.postMessage({msg:ft.IO_ERROR,data:{type:e,info:i}})}function f(e,i){t.postMessage({msg:ft.DEMUX_ERROR,data:{type:e,info:i}})}function c(e){t.postMessage({msg:ft.RECOMMEND_SEEKPOINT,data:e})}_t.install(),t.addEventListener("message",(function(p){switch(p.data.cmd){case"init":(e=new yt(p.data.param[0],p.data.param[1])).on(ft.IO_ERROR,d.bind(this)),e.on(ft.DEMUX_ERROR,f.bind(this)),e.on(ft.INIT_SEGMENT,r.bind(this)),e.on(ft.MEDIA_SEGMENT,n.bind(this)),e.on(ft.LOADING_COMPLETE,o.bind(this)),e.on(ft.RECOVERED_EARLY_EOF,a.bind(this)),e.on(ft.MEDIA_INFO,s.bind(this)),e.on(ft.METADATA_ARRIVED,h.bind(this)),e.on(ft.SCRIPTDATA_ARRIVED,u.bind(this)),e.on(ft.STATISTICS_INFO,l.bind(this)),e.on(ft.RECOMMEND_SEEKPOINT,c.bind(this));break;case"destroy":e&&(e.destroy(),e=null),t.postMessage({msg:"destroyed"});break;case"start":e.start();break;case"stop":e.stop();break;case"seek":e.seek(p.data.param);break;case"pause":e.pause();break;case"resume":e.resume();break;case"logging_config":var m=p.data.param;b.applyConfig(m),!0===m.enableCallback?b.addLogListener(i):b.removeLogListener(i)}}))},At={ERROR:"error",SOURCE_OPEN:"source_open",UPDATE_END:"update_end",BUFFER_FULL:"buffer_full",CB_PLAY_INFO:"play_info",CHANGE_SPEED:"change_speed"},Mt=function(){function t(t,e,r,n,o,a,s,h){this.TAG="Transmuxer",this._emitter=new f.a,this._config=e,this.soundPlayer=null,this._webGLPlayer=null,this._mediaCanvas=r,this.pauseDisplay=!1,this.enableAudio=!1,this.audioFmt=0,this.audioSamplerate=0,this.audioChannelNum=2,this.initAudioPlayer=!1,this.totalDuration=0,this.initDuration=0,this.currentPlayTime=0,"m3u8"===t.type&&(this.currentPlayTime=t.startPlaySecs),this._callbackPlaybackTimePtr=a,this._callbackPlaybackTimeUserPtr=s,this.getVideoInfoCallbackFunc=h,this.getVideoInfoCB=!0;var u=navigator.userAgent;this.isAndroid=u.indexOf("Android")>-1||u.indexOf("Adr")>-1,this.isiOS=!!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/),this.isiPad=!1;var l=navigator.userAgent;if(("iPad"==l.match(/iPad/i)||l.indexOf("Macintosh;")>-1&&l.indexOf("AppleWebKit/"))&&(this.isiPad=!0),this._callbackUserPtr=n,this._callbackWasmTypePtr=o,e.enableWorker&&"undefined"!=typeof Worker)try{var d=i(144);this._worker=d(wt),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[t,e]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},b.registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:b.getConfig()})}catch(i){c.a.e(this.TAG,"Error while initialize transmuxing worker, fallback to inline transmuxing"),this._worker=null,this._controller=new yt(t,e)}else this._controller=new yt(t,e);if(this._controller){var p=this._controller;p.on(ft.IO_ERROR,this._onIOError.bind(this)),p.on(ft.DEMUX_ERROR,this._onDemuxError.bind(this)),p.on(ft.INIT_SEGMENT,this._onInitSegment.bind(this)),p.on(ft.MEDIA_SEGMENT,this._onMediaSegment.bind(this)),p.on(ft.LOADING_COMPLETE,this._onLoadingComplete.bind(this)),p.on(ft.RECOVERED_EARLY_EOF,this._onRecoveredEarlyEof.bind(this)),p.on(ft.MEDIA_INFO,this._onMediaInfo.bind(this)),p.on(ft.METADATA_ARRIVED,this._onMetaDataArrived.bind(this)),p.on(ft.SCRIPTDATA_ARRIVED,this._onScriptDataArrived.bind(this)),p.on(ft.STATISTICS_INFO,this._onStatisticsInfo.bind(this)),p.on(ft.RECOMMEND_SEEKPOINT,this._onRecommendSeekpoint.bind(this)),p.on(ft.RECONNECT_ING,this._onReconnecting.bind(this)),p.on(ft.RECONNECT_SUCCESS,this._onReconnectSuccess.bind(this))}}var e=t.prototype;return e.destroy=function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),b.removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null,this.soundPlayer&&(this.soundPlayer.destroy(),delete this.soundPlayer,this.soundPlayer=null)},e.on=function(t,e){this._emitter.addListener(t,e)},e.off=function(t,e){this._emitter.removeListener(t,e)},e.hasWorker=function(){return null!=this._worker},e.OpenAudioPlayer=function(t,e,i){if(null==this.soundPlayer){1;var r="16bitInt";r="16bitInt",this.soundPlayer=new l.a,this.soundPlayer.init({encoding:r,channels:e,sampleRate:i,flushingTime:1e3}),this.initAudioPlayer=!0}},e.createDecodeWorker=function(){var t;if(this.decodeWorker=null,"undefined"!=typeof Worker)try{t=this.decodeWorker=u(41),this.onwmsg=this.onWorkerMessage.bind(this);var e={cmd:r.tOpenStream,url:r.getFullURL(),isFlv:!this._controller._isM3u8};t.postMessage(e),t.addEventListener("message",this.onwmsg),t.onerror=function(t){}}catch(t){this.w=void 0}else this.decodeWorker=null;this.decodeWorker&&null==this._webGLPlayer&&(this._webGLPlayer=new h(this._mediaCanvas))},e.getCurrentPlayTime=function(){return this.currentPlayTime},e.getTotalDuration=function(){return this._controller?this._controller._GetM3u8TotalDuration():this.totalDuration},e._onMediaDataCallback=function(t,e,i,n,o,a,s,h,u,l){if(!(n<1)||e||1!==s)if(e){null==t.decodeWorker&&(t.createDecodeWorker(),t._callbackWasmTypePtr&&t._callbackWasmTypePtr(t._callbackUserPtr,!0));var d=new Uint8Array(a);if(t.decodeWorker){var f={cmd:r.tFrameData,mediaType:i,codecId:n,frameType:o,samplerate:h,channelNum:u,bitPerSample:l,playTimeSec:h,dat:d};t.decodeWorker.postMessage(f,[f.dat.buffer])}}else t._callbackWasmTypePtr&&t._callbackWasmTypePtr(t._callbackUserPtr,!1)},e.onWorkerMessage=function(t){var e=t.data;switch(e.cmd){case r.tDisconnect:var i={cmd:r.tReOpenStream};this.downloadWorker.postMessage(i);break;case r.tCloseStream:e.workerId==r.DOWNLOAD_WORKER_ID?(this.downloadWorker.terminate(),this.downloadWorker=null):e.workerId==r.DECODE_WORKER_ID?(this.decodeWorker.terminate(),this.decodeWorker=null,this.soundPlayer&&(this.soundPlayer.destroy(),delete this.soundPlayer,this.soundPlayer=null),this._webGLPlayer&&this._webGLPlayer.renderVideoFrame(null,0,0)):e.workerId==r.RENDER_WORKER_ID&&(this.renderWorker.terminate(),this.renderWorker=null);break;case r.tDecoderWorkerStartup:this.enableAudio&&this.openAudio();break;case r.tFrameData:if(e.workerId==r.DOWNLOAD_WORKER_ID)this.decodeWorker;else if(e.workerId==r.DECODE_WORKER_ID){if(this.pauseDisplay)break;if(1==e.mediaType){if(this._mediaCanvas.width=e.width,this._mediaCanvas.height=e.height,this.getVideoInfoCB&&this.getVideoInfoCallbackFunc&&null!=this.getVideoInfoCallbackFunc&&(this.getVideoInfoCallbackFunc(this._callbackPlaybackTimeUserPtr,"H265",e.width,e.height),this.getVideoInfoCB=!1),e.playTimeSec>0){var n=Math.floor((e.playTimeSec+1e3)/1e3);this.currentPlayTime!==n&&(this.initDuration>0&&(this.currentPlayTime+=n-this.initDuration),this.initDuration!==n&&(this.initDuration=n,this._emitter&&this._emitter.emit(At.CB_PLAY_INFO)))}this._webGLPlayer&&this._webGLPlayer.renderVideoFrame(e.dat,e.width,e.height)}else 2==e.mediaType&&(null==this.soundPlayer&&(null!=this.soundPlayer||this.isiOS||this.isiPad?(this.audioFmt=e.fmt,this.audioSamplerate=e.samplerate,this.audioChannelNum=e.ch,44100==this.audioSamplerate&&(this.audioFmt=1)):this.OpenAudioPlayer(e.fmt,e.samplerate>=16e3?2:e.ch,e.samplerate)),this.enableAudio&&this.soundPlayer&&this.initAudioPlayer&&this.soundPlayer.play(e.dat))}break;case r.tDecode:this.avQueue.length>0&&this.pauseDisplay}},e.openAudio=function(){var t={cmd:r.tOpenAudio};if(this.decodeWorker&&void 0!==this.decodeWorker&&this.decodeWorker.postMessage(t),this.enableAudio=!0,null==this.soundPlayer&&(this.isiOS||this.isiPad)){if(!(this.audioSamplerate>0))return!1;this.OpenAudioPlayer(this.audioFmt,this.audioSamplerate>=16e3?2:this.audioChannelNum,this.audioSamplerate)}return!0},e.closeAudio=function(){var t={cmd:r.tCloseAudio};return this.decodeWorker&&void 0!==this.decodeWorker&&this.decodeWorker.postMessage(t),this.soundPlayer&&this.initAudioPlayer&&this.soundPlayer.clearAudioBuffer(),this.enableAudio=!1,!0},e.open=function(){this._worker?this._worker.postMessage({cmd:"start"}):(this._controller.setMediaSourceCallback(this._onMediaDataCallback,this,this._callbackPlaybackTimePtr,this._callbackPlaybackTimeUserPtr,this.getVideoInfoCallbackFunc),this._controller.start())},e.close=function(){var t={cmd:r.tCloseStream};this.decodeWorker&&void 0!==this.decodeWorker&&this.decodeWorker.postMessage(t),this._webGLPlayer&&(this._webGLPlayer.renderVideoFrame(null,0,0),this._webGLPlayer.destroy(),delete this._webGLPlayer,this._webGLPlayer=null),this._worker?this._worker.postMessage({cmd:"stop"}):this._controller.stop()},e.changeSpeed=function(t){this._controller&&this._controller.changeSpeed(t)},e.seekToSecs=function(t,e){var i={cmd:r.tSeekStream,type:e,time:t};this.decodeWorker&&void 0!==this.decodeWorker&&this.decodeWorker.postMessage(i),this._controller.seekToSecs(t,e)},e.seek=function(t){this._worker?this._worker.postMessage({cmd:"seek",param:t}):this._controller.seek(t)},e.isPaused=function(){return this.pauseDisplay},e.pause=function(){this.pauseDisplay=!0;var t={cmd:r.tPauseStream};if(this.decodeWorker&&void 0!==this.decodeWorker&&this.decodeWorker.postMessage(t),this._controller){var e=this._controller._GetM3u8Loader();e?e.pause():this._controller.pauseOrResume(!0)}this._worker&&this._worker.postMessage({cmd:"pause"})},e.resume=function(){this.pauseDisplay=!1;var t={cmd:r.tResumeStream};if(this.decodeWorker&&void 0!==this.decodeWorker&&this.decodeWorker.postMessage(t),this._controller){var e=this._controller._GetM3u8Loader();e?e.resume():this._controller.pauseOrResume(!1)}this._worker?this._worker.postMessage({cmd:"resume"}):this._controller.resume()},e.rtspScale=function(t,e){this._controller&&this._controller.rtspScale(t,e)},e._onReconnecting=function(t){var e=this;Promise.resolve().then((function(){e._emitter.emit(ft.RECONNECT_ING,t)}))},e._onReconnectSuccess=function(t){var e=this;Promise.resolve().then((function(){e._emitter.emit(ft.RECONNECT_SUCCESS,t)}))},e._onInitSegment=function(t,e){var i=this;Promise.resolve().then((function(){i._emitter.emit(ft.INIT_SEGMENT,t,e)}))},e._onMediaSegment=function(t,e){var i=this;Promise.resolve().then((function(){i._emitter.emit(ft.MEDIA_SEGMENT,t,e)}))},e._onLoadingComplete=function(){var t=this;Promise.resolve().then((function(){t._emitter.emit(ft.LOADING_COMPLETE)}))},e._onRecoveredEarlyEof=function(){var t=this;Promise.resolve().then((function(){t._emitter.emit(ft.RECOVERED_EARLY_EOF)}))},e._onMediaInfo=function(t){var e=this;Promise.resolve().then((function(){e._emitter.emit(ft.MEDIA_INFO,t)}))},e._onMetaDataArrived=function(t){var e=this;Promise.resolve().then((function(){e._emitter.emit(ft.METADATA_ARRIVED,t)}))},e._onScriptDataArrived=function(t){var e=this;Promise.resolve().then((function(){e._emitter.emit(ft.SCRIPTDATA_ARRIVED,t)}))},e._onStatisticsInfo=function(t){var e=this;Promise.resolve().then((function(){e._emitter.emit(ft.STATISTICS_INFO,t)}))},e._onIOError=function(t,e){var i=this;Promise.resolve().then((function(){i._emitter.emit(ft.IO_ERROR,t,e)}))},e._onDemuxError=function(t,e){var i=this;Promise.resolve().then((function(){i._emitter.emit(ft.DEMUX_ERROR,t,e)}))},e._onRecommendSeekpoint=function(t){var e=this;Promise.resolve().then((function(){e._emitter.emit(ft.RECOMMEND_SEEKPOINT,t)}))},e._onLoggingConfigChanged=function(t){this._worker&&this._worker.postMessage({cmd:"logging_config",param:t})},e._onWorkerMessage=function(t){var e=t.data,i=e.data;if("destroyed"===e.msg||this._workerDestroying)return this._workerDestroying=!1,this._worker.terminate(),void(this._worker=null);switch(e.msg){case ft.INIT_SEGMENT:case ft.MEDIA_SEGMENT:this._emitter.emit(e.msg,i.type,i.data);break;case ft.LOADING_COMPLETE:case ft.RECOVERED_EARLY_EOF:this._emitter.emit(e.msg);break;case ft.MEDIA_INFO:Object.setPrototypeOf(i,_.a.prototype),this._emitter.emit(e.msg,i);break;case ft.METADATA_ARRIVED:case ft.SCRIPTDATA_ARRIVED:case ft.STATISTICS_INFO:this._emitter.emit(e.msg,i);break;case ft.IO_ERROR:case ft.DEMUX_ERROR:this._emitter.emit(e.msg,i.type,i.info);break;case ft.RECOMMEND_SEEKPOINT:this._emitter.emit(e.msg,i);break;case"logcat_callback":c.a.emitter.emit("log",i.type,i.logcat)}},e.snapshot=function(){this._controller&&null!=this._controller&&this._controller.snapshot()},t}(),Et=function(){function t(t){this.TAG="MSEController",this._config=t,this._emitter=new f.a,this._currentPlayTime=0,this._hlsSeekTime=0,this._lastPlayTime=0,this._waitingData=!1,this._pause=!1,this._lastSpeed=0,this._config.isLive&&null==this._config.autoCleanupSourceBuffer&&(this._config.autoCleanupSourceBuffer=!0),this.e={onSourceOpen:this._onSourceOpen.bind(this),onSourceEnded:this._onSourceEnded.bind(this),onSourceClose:this._onSourceClose.bind(this),onSourceBufferError:this._onSourceBufferError.bind(this),onSourceBufferUpdateEnd:this._onSourceBufferUpdateEnd.bind(this)},this._mediaSource=null,this._mediaSourceObjectURL=null,this._mediaElement=null,this._isBufferFull=!1,this._hasPendingEos=!1,this._seek=!1,this._requireSetMediaDuration=!1,this._pendingMediaDuration=0,this._pendingSourceBufferInit=[],this._mimeTypes={video:null,audio:null},this._sourceBuffers={video:null,audio:null},this._lastInitSegments={video:null,audio:null},this._pendingSegments={video:[],audio:[]},this._pendingRemoveRanges={video:[],audio:[]},this._idrList=new R}var e=t.prototype;return e.destroy=function(){(this._mediaElement||this._mediaSource)&&this.detachMediaElement(),this.e=null,this._emitter.removeAllListeners(),this._emitter=null},e.on=function(t,e){this._emitter.addListener(t,e)},e.off=function(t,e){this._emitter.removeListener(t,e)},e.setSeekPlayTime=function(t){this._mediaElement&&(this._lastPlayTime=Math.floor(this._mediaElement.currentTime)),this._hlsSeekTime=t},e.pause=function(){this._pause=!0},e.resume=function(){this._pause=!1},e.attachMediaElement=function(t){if(this._mediaSource)throw new C.a("MediaSource has been attached to an HTMLMediaElement!");var e=this._mediaSource=new window.MediaSource;e.addEventListener("sourceopen",this.e.onSourceOpen),e.addEventListener("sourceended",this.e.onSourceEnded),e.addEventListener("sourceclose",this.e.onSourceClose),this._mediaElement=t,this._mediaSourceObjectURL=window.URL.createObjectURL(this._mediaSource),t.src=this._mediaSourceObjectURL;var i=this;t.addEventListener("timeupdate",(function(){var e=Math.floor(t.currentTime);i._hlsSeekTime>0&&(e=e-i._lastPlayTime+i._hlsSeekTime),i._currentPlayTime!=e&&(i._currentPlayTime=e,i._emitter&&i._emitter.emit(At.CB_PLAY_INFO))}),!1)},e.getCurrentPlayTime=function(){return this._currentPlayTime},e.getTotalDuration=function(){return this._mediaElement.duration},e.detachMediaElement=function(){if(this._mediaSource){var t=this._mediaSource;for(var e in this._sourceBuffers){var i=this._pendingSegments[e];i.splice(0,i.length),this._pendingSegments[e]=null,this._pendingRemoveRanges[e]=null,this._lastInitSegments[e]=null;var r=this._sourceBuffers[e];if(r){if("closed"!==t.readyState){try{t.removeSourceBuffer(r)}catch(t){c.a.e(this.TAG,t.message)}r.removeEventListener("error",this.e.onSourceBufferError),r.removeEventListener("updateend",this.e.onSourceBufferUpdateEnd)}this._mimeTypes[e]=null,this._sourceBuffers[e]=null}}if("open"===t.readyState)try{t.endOfStream()}catch(t){c.a.e(this.TAG,t.message)}t.removeEventListener("sourceopen",this.e.onSourceOpen),t.removeEventListener("sourceended",this.e.onSourceEnded),t.removeEventListener("sourceclose",this.e.onSourceClose),this._pendingSourceBufferInit=[],this._isBufferFull=!1,this._idrList.clear(),this._mediaSource=null}this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement=null),this._mediaSourceObjectURL&&(window.URL.revokeObjectURL(this._mediaSourceObjectURL),this._mediaSourceObjectURL=null)},e.appendInitSegment=function(t,e){if(!this._mediaSource||"open"!==this._mediaSource.readyState)return this._pendingSourceBufferInit.push(t),void this._pendingSegments[t.type].push(t);var i=t,r=""+i.container;i.codec&&i.codec.length>0&&(r+=";codecs="+i.codec);var n=!1;if(this._lastInitSegments[i.type]=i,r!==this._mimeTypes[i.type]){if(this._mimeTypes[i.type])c.a.v(this.TAG,"Notice: "+i.type+" mimeType changed, origin: "+this._mimeTypes[i.type]+", target: "+r);else{n=!0;try{var o=this._sourceBuffers[i.type]=this._mediaSource.addSourceBuffer(r);o.addEventListener("error",this.e.onSourceBufferError),o.addEventListener("updateend",this.e.onSourceBufferUpdateEnd)}catch(t){return c.a.e(this.TAG,t.message),void this._emitter.emit(At.ERROR,{code:t.code,msg:t.message})}}this._mimeTypes[i.type]=r}e||this._pendingSegments[i.type].push(i),n||this._sourceBuffers[i.type]&&!this._sourceBuffers[i.type].updating&&this._doAppendSegments(),m.safari&&"audio/mpeg"===i.container&&i.mediaDuration>0&&(this._requireSetMediaDuration=!0,this._pendingMediaDuration=i.mediaDuration/1e3,this._updateMediaSourceDuration())},e.appendMediaSegment=function(t){var e=t;this._pendingSegments[e.type].push(e),(this._config.autoCleanupSourceBuffer&&this._needCleanupSourceBuffer()||this._seek)&&(this._doCleanupSourceBuffer(),this._seek=!1);var i=this._sourceBuffers[e.type];!i||i.updating||this._hasPendingRemoveRanges()||this._doAppendSegments()},e.reset=function(t){for(var e in this._sourceBuffers){var i=this._sourceBuffers[e];if(i){for(var r=i.buffered,n=!1,o=0;o<r.length;o++){var a=r.start(o),s=r.end(o);n=!0,this._pendingRemoveRanges[e].push({start:a,end:s})}n&&!i.updating&&this._doRemoveRanges()}}this._mediaElement.currentTime=1,t&&this._mediaElement.play()},e.seek=function(t){for(var e in this._sourceBuffers)if(this._sourceBuffers[e]){var i=this._sourceBuffers[e];if("open"===this._mediaSource.readyState)try{i.abort()}catch(t){c.a.e(this.TAG,t.message)}this._idrList.clear();var r=this._pendingSegments[e];if(r.splice(0,r.length),"closed"!==this._mediaSource.readyState){for(var n=0;n<i.buffered.length;n++){var o=i.buffered.start(n),a=i.buffered.end(n);this._pendingRemoveRanges[e].push({start:o,end:a})}if(i.updating||this._doRemoveRanges(),m.safari){var s=this._lastInitSegments[e];s&&(this._pendingSegments[e].push(s),i.updating||this._doAppendSegments())}}}},e.endOfStream=function(){var t=this._mediaSource,e=this._sourceBuffers;t&&"open"===t.readyState?e.video&&e.video.updating||e.audio&&e.audio.updating?this._hasPendingEos=!0:(this._hasPendingEos=!1,t.endOfStream()):t&&"closed"===t.readyState&&this._hasPendingSegments()&&(this._hasPendingEos=!0)},e.getNearestKeyframe=function(t){return this._idrList.getLastSyncPointBeforeDts(t)},e._needCleanupSourceBuffer=function(){if(!this._config.autoCleanupSourceBuffer)return!1;var t=this._mediaElement.currentTime;for(var e in this._sourceBuffers){var i=this._sourceBuffers[e];if(i){var r=i.buffered;if(r.length>=1&&t-r.start(0)>=this._config.autoCleanupMaxBackwardDuration)return!0}}return!1},e.GetSourceBufferStartTime=function(){for(var t in this._sourceBuffers){var e=this._sourceBuffers[t];if(e)for(var i=e.buffered,r=0;r<i.length;r++){var n=i.start(r);return n+(i.end(r)-n)/2}}},e._doCleanupSourceBuffer=function(){var t=this._mediaElement.currentTime;for(var e in this._sourceBuffers){var i=this._sourceBuffers[e];if(i){for(var r=i.buffered,n=!1,o=0;o<r.length;o++){var a=r.start(o),s=r.end(o);if(a<=t&&t<s+3){if(t-a>=this._config.autoCleanupMaxBackwardDuration){n=!0;var h=t-this._config.autoCleanupMinBackwardDuration;this._pendingRemoveRanges[e].push({start:a,end:h})}}else s<t&&(n=!0,this._pendingRemoveRanges[e].push({start:a,end:s}))}n&&!i.updating&&this._doRemoveRanges()}}},e.__ClearAllSourceBuffer=function(){for(var t in this._sourceBuffers){var e=this._sourceBuffers[t];if(e){for(var i=e.buffered,r=!1,n=0;n<i.length;n++){var o=i.start(n),a=i.end(n);r=!0,this._pendingRemoveRanges[t].push({start:o,end:a})}r&&!e.updating&&this._doRemoveRanges()}}},e._updateMediaSourceDuration=function(){var t=this._sourceBuffers;if(0!==this._mediaElement.readyState&&"open"===this._mediaSource.readyState&&!(t.video&&t.video.updating||t.audio&&t.audio.updating)){var e=this._mediaSource.duration,i=this._pendingMediaDuration;i>0&&(isNaN(e)||i>e)&&(c.a.v(this.TAG,"Update MediaSource duration from "+e+" to "+i),this._mediaSource.duration=i),this._requireSetMediaDuration=!1,this._pendingMediaDuration=0}},e._doRemoveRanges=function(){for(var t in this._pendingRemoveRanges)if(this._sourceBuffers[t]&&!this._sourceBuffers[t].updating)for(var e=this._sourceBuffers[t],i=this._pendingRemoveRanges[t];i.length&&!e.updating;){var r=i.shift();e.remove(r.start,r.end)}},e._doAppendSegments=function(){var t=this._pendingSegments;for(var e in t)if(this._sourceBuffers[e]&&!this._sourceBuffers[e].updating&&t[e].length>0){var i=t[e].shift();if(i.timestampOffset){var n=this._sourceBuffers[e].timestampOffset,o=i.timestampOffset/1e3;Math.abs(n-o)>.1&&(c.a.v(this.TAG,"Update MPEG audio timestampOffset from "+n+" to "+o),this._sourceBuffers[e].timestampOffset=o),delete i.timestampOffset}if(!i.data||0===i.data.byteLength)continue;try{this._sourceBuffers[e].appendBuffer(i.data),this._isBufferFull=!1,"video"===e&&i.hasOwnProperty("info")&&this._idrList.appendArray(i.info.syncPoints),r.ClearAppendBufferError()}catch(t){this._pendingSegments[e].unshift(i),r.SetAppendBufferError(e),this.__ClearAllSourceBuffer(),22===t.code?(this._isBufferFull||this._emitter.emit(At.BUFFER_FULL),this._isBufferFull=!0):(c.a.e(this.TAG,t.message),this._emitter.emit(At.ERROR,{code:t.code,msg:t.message}))}}},e._onSourceOpen=function(){if(this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._pendingSourceBufferInit.length>0)for(var t=this._pendingSourceBufferInit;t.length;){var e=t.shift();this.appendInitSegment(e,!0)}this._hasPendingSegments()&&this._doAppendSegments(),this._emitter.emit(At.SOURCE_OPEN)},e._onSourceEnded=function(){c.a.v(this.TAG,"MediaSource onSourceEnded")},e._onSourceClose=function(){c.a.v(this.TAG,"MediaSource onSourceClose"),this._mediaSource&&null!=this.e&&(this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._mediaSource.removeEventListener("sourceended",this.e.onSourceEnded),this._mediaSource.removeEventListener("sourceclose",this.e.onSourceClose))},e._hasPendingSegments=function(){var t=this._pendingSegments;return t.video.length>0||t.audio.length>0},e._hasPendingRemoveRanges=function(){var t=this._pendingRemoveRanges;return t.video.length>0||t.audio.length>0},e._onSourceBufferUpdateEnd=function(){this._requireSetMediaDuration?this._updateMediaSourceDuration():this._hasPendingRemoveRanges()?this._doRemoveRanges():this._hasPendingSegments()?this._doAppendSegments():this._hasPendingEos&&this.endOfStream(),this._emitter.emit(At.UPDATE_END)},e._onSourceBufferError=function(t){c.a.e(this.TAG,"SourceBuffer Error: "+t)},t}(),St="NetworkError",kt="MediaError",Tt=(D.a.FORMAT_ERROR,D.a.FORMAT_UNSUPPORTED,D.a.CODEC_UNSUPPORTED,{enableWorker:!1,enableStashBuffer:!0,stashInitialSize:void 0,isLive:!1,lazyLoad:!0,lazyLoadMaxDuration:180,lazyLoadRecoverDuration:30,deferLoadAfterSourceOpen:!0,autoCleanupMaxBackwardDuration:180,autoCleanupMinBackwardDuration:120,statisticsInfoReportInterval:600,fixAudioTimestampGap:!0,accurateSeek:!1,seekType:"range",seekParamStart:"bstart",seekParamEnd:"bend",rangeLoadZeroStart:!1,customSeekHandler:void 0,reuseRedirectedURL:!1,headers:void 0,customLoader:void 0});function Rt(){return Object.assign({},Tt)}function It(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var Ct=function(){function t(t,e){if(this.TAG="FlvPlayer",this._type="FlvPlayer",this._emitter=new f.a,this._IsWasm=!1,this.callbackFunc=null,this.callbackPlayTimeFunc=null,this.callbackConnectStatusFunc=null,this.callbackUserPtr=null,this.getVideoInfoCallbackFunc=null,this.needCallPlay=!1,this.waitingForData=!1,this.playTally=0,this._config=Rt(),"object"==typeof e&&Object.assign(this._config,e),"soft"===e.decodeType&&(this._IsWasm=!0),"flv"!==t.type.toLowerCase()&&"m3u8"!==t.type.toLowerCase()&&"rtsp"!==t.type.toLowerCase())throw new C.b("FlvPlayer requires an flv MediaDataSource input!");this.isFlv=!0,"m3u8"===t.type.toLowerCase()&&(this.isFlv=!1),!0===t.isLive&&(this._config.isLive=!0),this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this),onvSeeking:this._onvSeeking.bind(this),onvCanPlay:this._onvCanPlay.bind(this),onvStalled:this._onvStalled.bind(this),onvProgress:this._onvProgress.bind(this),onvWaiting:this._onvWaiting.bind(this),onvPlaying:this._onvPlaying.bind(this)},self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now,this._pendingSeekTime=null,this._requestSetTime=!1,this._seekpointRecord=null,this._progressChecker=null,this._mediaDataSource=t,this._mediaCanvas=null,this._mediaElement=null,this._msectl=null,this._transmuxer=null,this._initFlag=!1,this._msectlInitSegmentVideoParams=null,this._msectlInitSegmentAudioParams=null,this._msectlResetComplete=!0,this._mseSourceOpened=!1,this._hasPendingLoad=!1,this._receivedCanPlay=!1,this._mediaInfo=null,this._statisticsInfo=null;var i=m.chrome&&(m.version.major<50||50===m.version.major&&m.version.build<2661);this._alwaysSeekKeyframe=!!(i||m.msedge||m.msie),this._alwaysSeekKeyframe&&(this._config.accurateSeek=!1)}var e,i,n,o=t.prototype;return o.destroy=function(){null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},o.on=function(t,e){var i=this;t===g.MEDIA_INFO?null!=this._mediaInfo&&Promise.resolve().then((function(){i._emitter.emit(g.MEDIA_INFO,i.mediaInfo)})):t===g.STATISTICS_INFO&&null!=this._statisticsInfo&&Promise.resolve().then((function(){i._emitter.emit(g.STATISTICS_INFO,i.statisticsInfo)})),this._emitter.addListener(t,e)},o.off=function(t,e){this._emitter.removeListener(t,e)},o.attachMediaElement=function(t,e){var i=this;if(this._mediaCanvas=e,!this._IsWasm&&(this._mediaElement=t,t.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),t.addEventListener("seeking",this.e.onvSeeking),t.addEventListener("canplay",this.e.onvCanPlay),t.addEventListener("stalled",this.e.onvStalled),t.addEventListener("progress",this.e.onvProgress),t.addEventListener("waiting",this.e.onvWaiting),t.addEventListener("playing",this.e.onvPlaying),this._msectl=new Et(this._config),this._msectl.setSeekPlayTime(this._mediaDataSource.startPlaySecs),this._msectl.on(At.CB_PLAY_INFO,this._onmseCbPlayInfo.bind(this)),this._msectl.on(At.UPDATE_END,this._onmseUpdateEnd.bind(this)),this._msectl.on(At.BUFFER_FULL,this._onmseBufferFull.bind(this)),this._msectl.on(At.SOURCE_OPEN,(function(){i._mseSourceOpened=!0,i._hasPendingLoad&&(i._hasPendingLoad=!1,i.load())})),this._msectl.on(At.ERROR,(function(t){i.ReCreateMSECtl()})),this._msectl.on(At.CHANGE_SPEED,(function(t){i._transmuxer&&i._transmuxer.changeSpeed(t.speed)})),this._msectl.attachMediaElement(t),null!=this._pendingSeekTime))try{t.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(t){}},o.detachMediaElement=function(){this._IsWasm||(this._mediaElement&&(this._msectl.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null))},o.ReCreateMSECtl=function(){var t=this;this._msectlResetComplete=!1,this._msectl&&(this._mediaElement&&this._msectl.detachMediaElement(),this._msectl.destroy(),this._msectl=null),this._msectl=new Et(this._config),this._msectl.setSeekPlayTime(this._mediaDataSource.startPlaySecs),this._msectl.on(At.CB_PLAY_INFO,this._onmseCbPlayInfo.bind(this)),this._msectl.on(At.UPDATE_END,this._onmseUpdateEnd.bind(this)),this._msectl.on(At.BUFFER_FULL,this._onmseBufferFull.bind(this)),this._msectl.on(At.SOURCE_OPEN,(function(){t._mseSourceOpened=!0,t._msectlInitSegmentVideoParams&&t._msectl.appendInitSegment(t._msectlInitSegmentVideoParams),t._msectlInitSegmentAudioParams&&!r.GetAppendBufferError().audio?t._msectl.appendInitSegment(t._msectlInitSegmentAudioParams):t._msectlInitSegmentAudioParams&&r.GetAppendBufferError().audio&&r.SetEnableAudio(!1),r.ClearAppendBufferError(),t._msectlResetComplete=!0})),this._msectl.on(At.ERROR,(function(e){t.ReCreateMSECtl()})),this._msectl.on(At.CHANGE_SPEED,(function(e){t._transmuxer&&t._transmuxer.changeSpeed(e.speed)})),this._msectl.attachMediaElement(this._mediaElement),this._transmuxer&&this._transmuxer.seekToSecs(0,0)},o.callbackWasmType=function(t,e){t._IsWasm=e,t.callbackToParent(),t.needCallPlay&&(t.needCallPlay=!1,e||t.play())},o.callbackToParent=function(){this.callbackFunc&&this.callbackFunc(this.callbackUserPtr,this.isFlv?"flv":"m3u8",this._IsWasm)},o.setCallback=function(t,e,i,r,n){this.callbackFunc=t,this.callbackPlayTimeFunc=e,this.callbackConnectStatusFunc=i,this.callbackUserPtr=r,this.getVideoInfoCallbackFunc=n},o.load=function(){var t=this;if(!this._IsWasm){if(!this._mediaElement)throw new C.a("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new C.a("FlvPlayer.load() has been called, please call unload() first!");if(this._hasPendingLoad)return;if(this._config.deferLoadAfterSourceOpen&&!1===this._mseSourceOpened)return void(this._hasPendingLoad=!0);this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0)}this._transmuxer=new Mt(this._mediaDataSource,this._config,this._mediaCanvas,this,this.callbackWasmType,this.callbackPlayTimeFunc,this.callbackUserPtr,this.getVideoInfoCallbackFunc),this._transmuxer.on(ft.INIT_SEGMENT,(function(e,i){t._IsWasm||(t._initFlag=!0,t._msectl.appendInitSegment(i),"video"===e?t._msectlInitSegmentVideoParams=i:"audio"===e&&(t._msectlInitSegmentAudioParams=i))})),this._transmuxer.on(ft.MEDIA_SEGMENT,(function(e,i){if(t._IsWasm||t._msectlResetComplete&&t._msectl.appendMediaSegment(i),t._config.lazyLoad&&!t._config.isLive){var r=t._mediaElement.currentTime;i.info.endDts>=1e3*(r+t._config.lazyLoadMaxDuration)&&null==t._progressChecker&&(c.a.v(t.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),t._suspendTransmuxer())}})),this._transmuxer.on(ft.LOADING_COMPLETE,(function(){t._IsWasm||t._msectl.endOfStream(),t._emitter.emit(g.LOADING_COMPLETE)})),this._transmuxer.on(ft.RECOVERED_EARLY_EOF,(function(){t._emitter.emit(g.RECOVERED_EARLY_EOF)})),this._transmuxer.on(ft.IO_ERROR,(function(e,i){t._emitter.emit(g.ERROR,St,e,i)})),this._transmuxer.on(ft.DEMUX_ERROR,(function(e,i){t._emitter.emit(g.ERROR,kt,e,{code:-1,msg:i})})),this._transmuxer.on(ft.MEDIA_INFO,(function(e){t._mediaInfo=e,t._emitter.emit(g.MEDIA_INFO,Object.assign({},e))})),this._transmuxer.on(ft.METADATA_ARRIVED,(function(e){t._emitter.emit(g.METADATA_ARRIVED,e)})),this._transmuxer.on(ft.SCRIPTDATA_ARRIVED,(function(e){t._emitter.emit(g.SCRIPTDATA_ARRIVED,e)})),this._transmuxer.on(ft.STATISTICS_INFO,(function(e){t._statisticsInfo=t._fillStatisticsInfo(e),t._emitter.emit(g.STATISTICS_INFO,Object.assign({},t._statisticsInfo))})),this._transmuxer.on(ft.RECOMMEND_SEEKPOINT,(function(e){t._mediaElement&&!t._config.accurateSeek&&(t._requestSetTime=!0,t._mediaElement.currentTime=e/1e3)})),this._transmuxer.on(ft.RECONNECT_ING,(function(e){t.callbackConnectStatusFunc&&t.callbackConnectStatusFunc(t.callbackUserPtr,0)})),this._transmuxer.on(ft.RECONNECT_SUCCESS,(function(e){t._IsWasm||(e>1&&t._msectl&&(t._transmuxer.seekToSecs(0,0),t._msectl.reset(!0)),t._mediaElement),t.callbackConnectStatusFunc&&t.callbackConnectStatusFunc(t.callbackUserPtr,1)})),this._transmuxer.on(At.CB_PLAY_INFO,this._onmseCbPlayInfo.bind(this)),this._transmuxer.open()},o.unload=function(){this._IsWasm||(this._mediaElement&&this._mediaElement.pause(),this._msectl&&this._msectl.seek(0)),this._transmuxer&&(this._transmuxer.close(),this._transmuxer.destroy(),this._transmuxer=null),this._initFlag=!1},o.play=function(){return null==this._transmuxer?(this.needCallPlay=!0,this._mediaElement&&(this._mediaElement.volume=0),!1):this._mediaElement?(this.needCallPlay=!1,this._mediaElement.play()):void 0},o.pause=function(){this._transmuxer&&this._transmuxer.pause(),this._mediaElement&&this._mediaElement.pause(),this._msectl&&this._msectl.pause()},o.resume=function(){this._transmuxer&&this._transmuxer.resume(),this._msectl&&(r.GetLiveStreamType()&&this._msectl.reset(!1),this._msectl.resume()),this._mediaElement&&this._mediaElement.play()},o.rtspScale=function(t,e){this._transmuxer&&this._transmuxer.rtspScale(t,e)},o.openAudio=function(){if(this._IsWasm){if(this._transmuxer)return this._transmuxer.openAudio()}else if(this._mediaElement)return this._mediaElement.volume=1,!0;return!1},o.closeAudio=function(){if(this._IsWasm){if(this._transmuxer)return this._transmuxer.closeAudio()}else if(this._mediaElement)return this._mediaElement.volume=0,!0;return!1},o.seek=function(t,e){if(!this._IsWasm&&this.isFlv&&this._mediaElement&&this._mediaElement.duration>0){var i=Math.floor(t/100*this._mediaElement.duration);return this._mediaElement?this._internalSeek(i):this._pendingSeekTime=i,!0}if(this._transmuxer){var r=Math.floor(t/100*this._transmuxer.getTotalDuration());return this._msectl&&this._msectl.getCurrentPlayTime()==r||(this._transmuxer.seekToSecs(t,e),this._msectl&&(this._msectl.setSeekPlayTime(r),this._msectl.reset(!0)),this._mediaElement?(Math.floor(this._mediaElement.currentTime),Math.floor(r),this._progressChecker):this._pendingSeekTime=r),!0}},o._fillStatisticsInfo=function(t){if(t.playerType=this._type,!(this._mediaElement instanceof HTMLVideoElement))return t;var e=!0,i=0,r=0;if(this._mediaElement.getVideoPlaybackQuality){var n=this._mediaElement.getVideoPlaybackQuality();i=n.totalVideoFrames,r=n.droppedVideoFrames}else null!=this._mediaElement.webkitDecodedFrameCount?(i=this._mediaElement.webkitDecodedFrameCount,r=this._mediaElement.webkitDroppedFrameCount):e=!1;return e&&(t.decodedFrames=i,t.droppedFrames=r),t},o._onmseCbPlayInfo=function(){if(this._transmuxer){var t=0,e=0;!this._IsWasm&&this._msectl?(t=this._msectl.getCurrentPlayTime(),(e=this._msectl.getTotalDuration())!=1/0||r.GetLiveStreamType()||(e=this._transmuxer.getTotalDuration())):((t=this._transmuxer.getCurrentPlayTime())<0&&(t=0),e=this._transmuxer.getTotalDuration()),this.callbackPlayTimeFunc&&this.callbackPlayTimeFunc(this.callbackUserPtr,this.isFlv?"flv":"m3u8",t,e)}},o._onmseUpdateEnd=function(){if(this._config.lazyLoad&&!this._config.isLive){for(var t=this._mediaElement.buffered,e=this._mediaElement.currentTime,i=0,r=0;r<t.length;r++){var n=t.start(r),o=t.end(r);if(n<=e&&e<o){n,i=o;break}}i>=e+this._config.lazyLoadMaxDuration&&null==this._progressChecker&&(c.a.v(this.TAG,"onmseUpdateEnd::Maximum buffering duration exceeded, suspend 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r=e.start(i),n=e.end(i);if(t>=r&&t<n)return!0}return!1},o._internalSeek=function(t){var e=this._isTimepointBuffered(t),i=!1,r=0;if(t<1&&this._mediaElement.buffered.length>0){var n=this._mediaElement.buffered.start(0);(n<1&&t<n||m.safari)&&(i=!0,r=m.safari?.1:n)}if(i)this._requestSetTime=!0,this._mediaElement.currentTime=r;else if(e){if(this._alwaysSeekKeyframe){var o=this._msectl.getNearestKeyframe(Math.floor(1e3*t));this._requestSetTime=!0,this._mediaElement.currentTime=null!=o?o.dts/1e3:t}else this._requestSetTime=!0,this._mediaElement.currentTime=t;null!=this._progressChecker&&this._checkProgressAndResume()}else null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._msectl.seek(t),this._transmuxer.seek(Math.floor(1e3*t)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=t)},o._checkAndApplyUnbufferedSeekpoint=function(){},o._checkAndResumeStuckPlayback=function(t){},o._onvLoadedMetadata=function(t){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null)},o._onvSeeking=function(t){var e=this._mediaElement.currentTime,i=this._mediaElement.buffered;if(this._requestSetTime)this._requestSetTime=!1;else{if(e<1&&i.length>0){var r=i.start(0);if(r<1&&e<r||m.safari)return this._requestSetTime=!0,void(this._mediaElement.currentTime=m.safari?.1:r)}if(this._isTimepointBuffered(e)){if(this._alwaysSeekKeyframe){var n=this._msectl.getNearestKeyframe(Math.floor(1e3*e));null!=n&&(this._requestSetTime=!0,this._mediaElement.currentTime=n.dts/1e3)}null!=this._progressChecker&&this._checkProgressAndResume()}else this._seekpointRecord={seekPoint:e,recordTime:this._now()},window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)}},o._onvCanPlay=function(t){this._receivedCanPlay=!0,this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay)},o._onvStalled=function(t){this._checkAndResumeStuckPlayback(!0)},o._onvProgress=function(t){this._checkAndResumeStuckPlayback()},o._onvWaiting=function(t){},o._onvPlaying=function(t){this.waitingForData=!1,this.playTally++},o.snapshot=function(){this._transmuxer&&null!=this._transmuxer&&this._transmuxer.snapshot()},e=t,(i=[{key:"type",get:function(){return this._type}},{key:"buffered",get:function(){return this._mediaElement.buffered}},{key:"duration",get:function(){return this._mediaElement.duration}},{key:"volume",get:function(){return this._mediaElement.volume},set:function(t){this._mediaElement.volume=t}},{key:"muted",get:function(){return this._mediaElement.muted},set:function(t){this._mediaElement.muted=t}},{key:"currentTime",get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(t){this._mediaElement?this._internalSeek(t):this._pendingSeekTime=t}},{key:"mediaInfo",get:function(){return Object.assign({},this._mediaInfo)}},{key:"statisticsInfo",get:function(){return null==this._statisticsInfo&&(this._statisticsInfo={}),this._statisticsInfo=this._fillStatisticsInfo(this._statisticsInfo),Object.assign({},this._statisticsInfo)}}])&&It(e.prototype,i),n&&It(e,n),Object.defineProperty(e,"prototype",{writable:!1}),t}();function Pt(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var xt=function(){function t(t,e,i,r,n,o,a,s,h){var u=this;this.url="",this.downloadWorker=null,this.decodeWorker=null,this.renderWorker=null,this.audioWorker=null,this.printStatInfo=!1,this.pauseDisplay=!1,this.enableLog=!1,this.streamType=t,this.h5Video=e,this.canvas=i,this.flvPlayer=null,this.decodeType=r,this.callbackFunc=n,this.callbackPlayTimeFunc=o,this.callbackConnectStatusFunc=a,this.callbackUserPtr=s,this.getVideoInfoCallbackFunc=h,this.avQueue=[],this.webGLPlayer=null,this.soundPlayer=null,this.fullScreenFlag=!1,this._statisticsInfo=null,this._mediaInfo=null,this._emitter=new f.a,this.skipTimer=null,this.h5Video.addEventListener("play",(function(t){u.manualFrameSkipping()})),this.h5Video.addEventListener("pause",(function(t){u.skipTimer&&(clearInterval(u.skipTimer),u.skipTimer=null)}))}var e,i,n,o=t.prototype;return o.manualFrameSkipping=function(){var t=this;if("m3u8"===this.streamType)return!1;this.skipTimer&&(clearInterval(this.skipTimer),this.skipTimer=null),this.skipTimer=setInterval((function(){t.flvPlayer&&t.flvPlayer.buffered.length&&(t.flvPlayer.buffered.end(0)-t.flvPlayer.currentTime>=.7?t.flvPlayer.currentTime=t.flvPlayer.buffered.end(0)-.3:t.flvPlayer.playbackRate=1)}),2e3)},o.destroy=function(){if(this.webGLPlayer&&this.webGLPlayer.renderVideoFrame(null,0,0),this.renderWorker){var t={cmd:r.tCloseStream};this.renderWorker.postMessage(t)}this.soundPlayer&&(this.soundPlayer.destroy(),delete this.soundPlayer,this.soundPlayer=null),this.webGLPlayer&&this.webGLPlayer.destroy(),this.flvPlayer&&(this.flvPlayer.destroy(),this.flvPlayer=null),this._emitter&&(this._emitter.removeAllListeners(),this._emitter=null),this.skipTimer&&(clearInterval(this.skipTimer),this.skipTimer=null)},o.on=function(t,e){var i=this;t===g.MEDIA_INFO?null!=this._mediaInfo&&Promise.resolve().then((function(){i._emitter.emit(g.MEDIA_INFO,i.mediaInfo)})):t===g.STATISTICS_INFO&&null!=this._statisticsInfo&&Promise.resolve().then((function(){i._emitter.emit(g.STATISTICS_INFO,i.statisticsInfo)})),this._emitter.addListener(t,e)},o.off=function(t,e){this._emitter.removeListener(t,e)},o.logD=function(t){this.enableLog},o.createDecodeWorker=function(){var t;if(this.logD("create decode worker..."),this.decodeWorker=void 0,"undefined"!=typeof Worker)try{t=this.decodeWorker=u(41),this.onwmsg=this.onWorkerMessage.bind(this);var e={cmd:r.tOpenStream,url:r.getFullURL(),isFlv:!0};t.postMessage(e),t.addEventListener("message",this.onwmsg),t.onerror=function(t){}}catch(t){this.w=void 0}},o.createAudioWorker=function(){var t;if(this.logD("create audio play worker..."),this.audioWorker=void 0,"undefined"!=typeof Worker)try{t=this.audioWorker=u(246),this.onwmsg=this.onWorkerMessage.bind(this);var e={cmd:r.tOpenStream};t.postMessage(e),t.addEventListener("message",this.onwmsg),t.onerror=function(t){}}catch(t){this.audioWorker=void 0}this.audioWorker},o.decodeAndDisplayLoop=function(){if(!(this.avQueue.length<1))for(;this.avQueue.length>0;){this.avQueue[0];this.avQueue.shift()}},o.play=function(t,e){var i=this;return this.pauseDisplay?this.resume():(this.url=t,null==this.flvPlayer&&(this.flvPlayer=new Ct({type:this.streamType,isLive:!0,url:t,startPlaySecs:e,hasAudio:!0,withCredentials:!1},{streamType:this.streamType,enableWorker:!1,lazyLoadMaxDuration:"flv"===this.streamType||"rtsp"===this.streamType?2:180,lazyLoadRecoverDuration:"flv"===this.streamType||"rtsp"===this.streamType?1:30,deferLoadAfterSourceOpen:!0,autoCleanupMaxBackwardDuration:"flv"===this.streamType||"rtsp"===this.streamType?5:180,autoCleanupMinBackwardDuration:"flv"===this.streamType||"rtsp"===this.streamType?3:120,seekType:"range",enableStashBuffer:!1,decodeType:this.decodeType}),"flv"!==this.streamType&&"rtsp"!==this.streamType||r.setLiveStreamType(!0)),this.flvPlayer.setCallback(this.callbackFunc,this.callbackPlayTimeFunc,this.callbackConnectStatusFunc,this.callbackUserPtr,this.getVideoInfoCallbackFunc),this.flvPlayer.attachMediaElement(this.h5Video,this.canvas),this.flvPlayer.load(),this.flvPlayer.play(),this.flvPlayer.on("statistics_info",(function(t){i._statisticsInfo=t,i._emitter.emit(g.STATISTICS_INFO,t)}))),!0},o.stop=function(){return this.pauseDisplay=!1,this.destroy(),!0},o.isPause=function(){return this.pauseDisplay},o.pause=function(){this.pauseDisplay=!0,this.flvPlayer&&this.flvPlayer.pause()},o.resume=function(){this.pauseDisplay=!1,this.flvPlayer&&this.flvPlayer.resume()},o.rtspScale=function(t,e){this.flvPlayer&&this.flvPlayer.rtspScale(t,e)},o.seek=function(t,e){this.pauseDisplay=!1,this.flvPlayer&&this.flvPlayer.seek(t,e)},o.setTrack=function(t,e){},o.openAudio=function(){return!!this.flvPlayer&&this.flvPlayer.openAudio()},o.closeAudio=function(){return!!this.flvPlayer&&this.flvPlayer.closeAudio()},o.openStatinfo=function(){return this.printStatInfo=!0,!0},o.closeStatinfo=function(){return this.printStatInfo=!1,!0},o.snapshot=function(){this.flvPlayer&&null!=this.flvPlayer&&this.flvPlayer.snapshot()},o.isFullScreen=function(){return this.fullScreenFlag},o.canvasFullscreen=function(){var t=this.canvas;t.RequestFullScreen?t.RequestFullScreen():t.webkitRequestFullScreen?t.webkitRequestFullScreen():t.mozRequestFullScreen?t.mozRequestFullScreen():t.msRequestFullscreen?t.msRequestFullscreen():r.MediaWorkerLog("This browser doesn't supporter fullscreen")},o.canvasExitFullscreen=function(){document.exitFullscreen?document.exitFullscreen():document.webkitExitFullscreen?document.webkitExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.msExitFullscreen?document.msExitFullscreen():r.MediaWorkerLog("Exit fullscreen doesn't work")},o.fullscreen=function(t){if(1==t){if(!this.fullScreenFlag)return this.canvasFullscreen(),this.fullScreenFlag=!0,!0}else if(this.fullScreenFlag)return this.canvasExitFullscreen(),this.fullScreenFlag=!1,!0;return!1},e=t,(i=[{key:"mediaInfo",get:function(){return Object.assign({},this._mediaInfo)}},{key:"statisticsInfo",get:function(){return 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i=this;t===g.MEDIA_INFO?null!=this._mediaElement&&0!==this._mediaElement.readyState&&Promise.resolve().then((function(){i._emitter.emit(g.MEDIA_INFO,i.mediaInfo)})):t===g.STATISTICS_INFO&&null!=this._mediaElement&&0!==this._mediaElement.readyState&&Promise.resolve().then((function(){i._emitter.emit(g.STATISTICS_INFO,i.statisticsInfo)})),this._emitter.addListener(t,e)},n.off=function(t,e){this._emitter.removeListener(t,e)},n.attachMediaElement=function(t){if(this._mediaElement=t,t.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),null!=this._pendingSeekTime)try{t.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(t){}},n.detachMediaElement=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement=null),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},n.load=function(){if(!this._mediaElement)throw new C.a("HTMLMediaElement must be attached before load()!");this._mediaElement.src=this._mediaDataSource.url,this._mediaElement.readyState>0&&(this._mediaElement.currentTime=0),this._mediaElement.preload="auto",this._mediaElement.load(),this._statisticsReporter=window.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval)},n.unload=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src")),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},n.play=function(){return this.pauseDisplay||(this.attachMediaElement(this.h5Video),this.load()),this.pauseDisplay=!1,this._mediaElement.play()},n.stop=function(){this.unload(),this.detachMediaElement()},n.pause=function(){this._mediaElement.pause(),this.pauseDisplay=!0},n.isPause=function(){return this.pauseDisplay},n.openAudio=function(){return this._mediaElement.volume=1,!0},n.closeAudio=function(){return 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this._mediaElement?this._mediaElement.currentTime:0},set:function(t){this._mediaElement?this._mediaElement.currentTime=t:this._pendingSeekTime=t}},{key:"mediaInfo",get:function(){var t={mimeType:(this._mediaElement instanceof HTMLAudioElement?"audio/":"video/")+this._mediaDataSource.type};if(this._mediaElement){t.duration=Math.floor(1e3*this._mediaElement.duration),this._mediaElement instanceof HTMLVideoElement&&(t.width=this._mediaElement.videoWidth,t.height=this._mediaElement.videoHeight),this.callbackPlayTimeFunc&&this.callbackPlayTimeFunc(this.callbackUserPtr,"mp4",this._mediaElement.currentTime,t.duration/1e3);var e=this,i=0,r=t.duration/1e3;this._mediaElement.addEventListener("timeupdate",(function(){if(e._mediaElement){var t=e._mediaElement.currentTime;if(null!=t){var n=Math.floor(t);i!=n&&(i=n,e.callbackPlayTimeFunc(e.callbackUserPtr,"mp4",i,r))}}}),!1)}return t}},{key:"statisticsInfo",get:function(){var 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this.center=Zt("div",{className:"vss-loading-center"},{"aria-type":"center"}),this.loading=Zt("img",{className:"vss-loading-img"},{src:"data:image/svg+xml;base64,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"}),this.loadingText=Zt("span",{className:"vss-loading-text"},{},"视频加载中..."),this.center.appendChild(this.loading),r.appendChild(this.center),r},e.buildCSSClass=function(){return"vss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i=this;this.Timer=null,this.messageBoxDom=Zt("div",{className:"vss-message-box"}),e.appendChild(this.messageBoxDom),t.on("message",(function(t){r.setMessage(t),i.messageBoxDom.appendChild(Zt("div",{className:"vss-message-item"},{},"[播放器]:"+t.name))})),t.on("play",(function(t){i.Timer=setTimeout((function(){i.messageBoxDom.classList.add("vss-message-hide"),clearTimeout(i.Timer)}),5e3)}))},me=function(){function t(t,e){var i=this;this.Timer=null,this.exportMessageDom=Zt("div",{className:"vss-export-message-box"}),e.appendChild(this.exportMessageDom),this.messageLists=[],this.index=0,t.on("exportMessage",(function(t){i.messageLists[i.index]=Zt("div",{className:"vss-export-message-item"},{},""+t.message),i.exportMessageDom.appendChild(i.messageLists[i.index]),t.duration>0&&i.removeChildDom(i.index,t.duration),t.callback(i.index),i.index++})),t.on("clearMessage",(function(t){t>=0?i.messageLists[t]&&(i.exportMessageDom.removeChild(i.messageLists[t]),i.messageLists.splice(t,1)):(i.exportMessageDom.innerHTML="",i.messageLists=[])}))}return t.prototype.removeChildDom=function(t,e){var i=this;setTimeout((function(){i.messageLists[t]&&(i.exportMessageDom.removeChild(i.messageLists[t]),i.messageLists.splice(t,1))}),e)},t}(),ge=function(){function t(t,e){var i=this;this.Timer=null,this.osdMessageDom=Zt("div",{className:"vss-osd-message-box vss-osd-message-hide"}),e.appendChild(this.osdMessageDom),this.messageLists=[],this.index=0,t.on("osdMessage",(function(t,e,r){return t instanceof Array&&(!!t.length&&(e=e||"lefttop",i.osdMessageDom.innerHTML="",i.osdMessageDom.classList.remove("pos_lefttop"),i.osdMessageDom.classList.remove("pos_leftbottom"),i.osdMessageDom.classList.remove("pos_righttop"),i.osdMessageDom.classList.remove("pos_rightbottom"),i.osdMessageDom.classList.remove("pos_center"),t.forEach((function(t,e){i.osdMessageDom.appendChild(Zt("div",{className:"vss-osd-message-item"},{"data-index":e},t.name+"："+t.value))})),i.osdMessageDom.classList.add("pos_"+e),void i.osdMessageDom.classList.remove("vss-osd-message-hide")))}))}return t.prototype.removeChildDom=function(t){var e=this;setTimeout((function(){e.osdMessageDom.classList.add("vss-osd-message-hide"),setTimeout((function(){e.osdMessageDom.innerHTML=""}),200)}),t)},t}(),ve=function(){function t(t,e,i){var r=this,n=i.height,o=i.isFill;if(!e)return"";n?(e.style.position="relative",e.style.backgroundColor="#000000",e.style.overflow="hidden",e.style.paddingTop="56.25%"):(e.style.position="relative",e.style.backgroundColor="#000000",e.style.width="100%",e.style.height="100%",e.style.overflow="hidden"),e.classList.add("vss-shade"),e.classList.add("vss-player"),this.elDom=e,this.isFill=o,this.videoEl=null,this.videoEl=document.createElement("video"),this.videoEl.style.width="100%",this.videoEl.style.height="100%",this.videoEl.style.position="absolute",this.videoEl.style.top="0",this.videoEl.style.left="0",this.videoEl.style.background="#000000",this.elDom.appendChild(this.videoEl),this.fill(),this.InitMessage=new pe(t,e),this.ExportMessage=new me(t,e),this.OsdMessage=new ge(t,e),t.on("play",(function(){})),t.on("setfill",(function(){r.isFill=!0,r.fill()}))}return t.prototype.fill=function(){this.videoEl&&this.isFill?this.videoEl.style.objectFit="fill":this.videoEl.style.objectFit=""},t}(),ye=function(){function t(t,e,i){var r=this;return this.isBigButton=i,i?(this.bigPlayBox=this.createEl("div"),e.appendChild(this.bigPlayBox),this.bigPlayBox.onclick=function(){t.play("",!0),r.hide()},this.bigPlayBox):null}var e=t.prototype;return e.createEl=function(t,e,i){void 0===e&&(e={}),void 0===i&&(i={});var r=Zt("div",e=Gt({className:"vss-big-play-button vss-pointer"},e),i=Gt({type:"button"},i));return this.iconEl=Zt("span",{className:"vss-big-play-icon vssfont vss-play"}),r.appendChild(this.iconEl),r},e.show=function(){this.isBigButton&&(this.bigPlayBox.classList.remove("vss-hide"),this.bigPlayBox.classList.add("vss-show"))},e.hide=function(){this.isBigButton&&(this.bigPlayBox.classList.remove("vss-show"),this.bigPlayBox.classList.add("vss-hide"))},t}(),be=function(){function t(t,e){var i=this;this.loadingLogoDom=this.createEl(),e.appendChild(this.loadingLogoDom),this.boxDom=e,t.on("status",(function(t){i.open(t)}))}var e=t.prototype;return e.createEl=function(){var t=Zt("div",{className:"vss-mask vss-show"});return 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