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c=["SymbolDictionary",null,null,null,"IntermediateTextRegion",null,"ImmediateTextRegion","ImmediateLosslessTextRegion",null,null,null,null,null,null,null,null,"PatternDictionary",null,null,null,"IntermediateHalftoneRegion",null,"ImmediateHalftoneRegion","ImmediateLosslessHalftoneRegion",null,null,null,null,null,null,null,null,null,null,null,null,"IntermediateGenericRegion",null,"ImmediateGenericRegion","ImmediateLosslessGenericRegion","IntermediateGenericRefinementRegion",null,"ImmediateGenericRefinementRegion","ImmediateLosslessGenericRefinementRegion",null,null,null,null,"PageInformation","EndOfPage","EndOfStripe","EndOfFile","Profiles","Tables",null,null,null,null,null,null,null,null,"Extension"],u=[[{x:-1,y:-2},{x:0,y:-2},{x:1,y:-2},{x:-2,y:-1},{x:-1,y:-1},{x:0,y:-1},{x:1,y:-1},{x:2,y:-1},{x:-4,y:0},{x:-3,y:0},{x:-2,y:0},{x:-1,y:0}],[{x:-1,y:-2},{x:0,y:-2},{x:1,y:-2},{x:2,y:-2},{x:-2,y:-1},{x:-1,y:-1},{x:0,y:-1},{x:1,y:-1},{x:2,y:-1},{x:-3,y:0},{x:-2,y:0},{x:-1,y:0}],[{x:-1,y:-2},{x:0,y:-2},{x:1,y:-2},{x:-2,y:-1},{x:-1,y:-1},{x:0,y:-1},{x:1,y:-1},{x:-2,y:0},{x:-1,y:0}],[{x:-3,y:-1},{x:-2,y:-1},{x:-1,y:-1},{x:0,y:-1},{x:1,y:-1},{x:-4,y:0},{x:-3,y:0},{x:-2,y:0},{x:-1,y:0}]],f=[{coding:[{x:0,y:-1},{x:1,y:-1},{x:-1,y:0}],reference:[{x:0,y:-1},{x:1,y:-1},{x:-1,y:0},{x:0,y:0},{x:1,y:0},{x:-1,y:1},{x:0,y:1},{x:1,y:1}]},{coding:[{x:-1,y:-1},{x:0,y:-1},{x:1,y:-1},{x:-1,y:0}],reference:[{x:0,y:-1},{x:-1,y:0},{x:0,y:0},{x:1,y:0},{x:0,y:1},{x:1,y:1}]}],l=[39717,1941,229,405],h=[32,8];function d(t,e,n,r,i,o,s,a){if(t)return A(new I(a.data,a.start,a.end),e,n,!1);if(0===r&&!o&&!i&&4===s.length&&3===s[0].x&&-1===s[0].y&&-3===s[1].x&&-1===s[1].y&&2===s[2].x&&-2===s[2].y&&-2===s[3].x&&-2===s[3].y)return function(t,e,n){var r,i,o,s,a,c,u,f=n.decoder,l=n.contextCache.getContexts("GB"),h=[];for(i=0;i<e;i++)for(a=h[i]=new Uint8Array(t),c=i<1?a:h[i-1],r=(u=i<2?a:h[i-2])[0]<<13|u[1]<<12|u[2]<<11|c[0]<<7|c[1]<<6|c[2]<<5|c[3]<<4,o=0;o<t;o++)a[o]=s=f.readBit(l,r),r=(31735&r)<<1|(o+3<t?u[o+3]<<11:0)|(o+4<t?c[o+4]<<4:0)|s;return h}(e,n,a);var c=!!o,f=u[r].concat(s);f.sort(function(t,e){return t.y-e.y||t.x-e.x});var h,d,p=f.length,m=new Int8Array(p),g=new Int8Array(p),v=[],y=0,b=0,w=0,x=0;for(d=0;d<p;d++)m[d]=f[d].x,g[d]=f[d].y,b=Math.min(b,f[d].x),w=Math.max(w,f[d].x),x=Math.min(x,f[d].y),d<p-1&&f[d].y===f[d+1].y&&f[d].x===f[d+1].x-1?y|=1<<p-1-d:v.push(d);var S=v.length,P=new Int8Array(S),T=new Int8Array(S),k=new Uint16Array(S);for(h=0;h<S;h++)d=v[h],P[h]=f[d].x,T[h]=f[d].y,k[h]=1<<p-1-d;for(var C,O,L,E,_,M=-b,D=-x,R=e-w,B=l[r],U=new Uint8Array(e),F=[],N=a.decoder,j=a.contextCache.getContexts("GB"),z=0,H=0,W=0;W<n;W++){if(i)if(z^=N.readBit(j,B)){F.push(U);continue}for(U=new Uint8Array(U),F.push(U),C=0;C<e;C++)if(c&&o[W][C])U[C]=0;else{if(C>=M&&C<R&&W>=D)for(H=H<<1&y,d=0;d<S;d++)O=W+T[d],L=C+P[d],(E=F[O][L])&&(H|=E=k[d]);else for(H=0,_=p-1,d=0;d<p;d++,_--)(L=C+m[d])>=0&&L<e&&(O=W+g[d])>=0&&(E=F[O][L])&&(H|=E<<_);var Y=N.readBit(j,H);U[C]=Y}}return F}function p(t,e,n,r,i,o,a,c,u){var l=f[n].coding;0===n&&(l=l.concat([c[0]]));var d,p=l.length,m=new Int32Array(p),g=new Int32Array(p);for(d=0;d<p;d++)m[d]=l[d].x,g[d]=l[d].y;var v=f[n].reference;0===n&&(v=v.concat([c[1]]));var y=v.length,b=new Int32Array(y),w=new Int32Array(y);for(d=0;d<y;d++)b[d]=v[d].x,w[d]=v[d].y;for(var x=r[0].length,S=r.length,P=h[n],T=[],k=u.decoder,C=u.contextCache.getContexts("GR"),O=0,I=0;I<e;I++){if(a)if(O^=k.readBit(C,P))throw new s("prediction is not supported");var L=new Uint8Array(t);T.push(L);for(var E=0;E<t;E++){var A,_,M=0;for(d=0;d<p;d++)A=I+g[d],_=E+m[d],A<0||_<0||_>=t?M<<=1:M=M<<1|T[A][_];for(d=0;d<y;d++)A=I+w[d]-o,_=E+b[d]-i,A<0||A>=S||_<0||_>=x?M<<=1:M=M<<1|r[A][_];var D=k.readBit(C,M);L[E]=D}}return T}function m(t,e,r,i,o,c,u,f,l,h,d,m,g,v,y,b,w,x,S){if(t&&e)throw new s("refinement with Huffman is not supported");var P,T,k=[];for(P=0;P<i;P++){if(T=new Uint8Array(r),o)for(var C=0;C<r;C++)T[C]=o;k.push(T)}var O=w.decoder,I=w.contextCache,L=t?-v.tableDeltaT.decode(S):-n(I,"IADT",O),E=0;for(P=0;P<c;){L+=t?v.tableDeltaT.decode(S):n(I,"IADT",O);for(var A=E+=t?v.tableFirstS.decode(S):n(I,"IAFS",O);;){var _=0;u>1&&(_=t?S.readBits(x):n(I,"IAIT",O));var M=u*L+_,D=t?v.symbolIDTable.decode(S):a(I,O,l),R=e&&(t?S.readBit():n(I,"IARI",O)),B=f[D],U=B[0].length,F=B.length;if(R){var N=n(I,"IARDW",O),j=n(I,"IARDH",O);B=p(U+=N,F+=j,y,B,(N>>1)+n(I,"IARDX",O),(j>>1)+n(I,"IARDY",O),!1,b,w)}var z,H,W,Y=M-(1&m?0:F-1),q=A-(2&m?U-1:0);if(h){for(z=0;z<F;z++)if(T=k[q+z]){W=B[z];var X=Math.min(r-Y,U);switch(g){case 0:for(H=0;H<X;H++)T[Y+H]|=W[H];break;case 2:for(H=0;H<X;H++)T[Y+H]^=W[H];break;default:throw new s("operator ".concat(g," is not supported"))}}A+=F-1}else{for(H=0;H<F;H++)if(T=k[Y+H])switch(W=B[H],g){case 0:for(z=0;z<U;z++)T[q+z]|=W[z];break;case 2:for(z=0;z<U;z++)T[q+z]^=W[z];break;default:throw new s("operator ".concat(g," is not supported"))}A+=U-1}P++;var G=t?v.tableDeltaS.decode(S):n(I,"IADS",O);if(null===G)break;A+=G+d}}return k}function g(t,e){var n={};n.number=(0,r.readUint32)(t,e);var i=t[e+4],o=63&i;if(!c[o])throw new s("invalid segment type: "+o);n.type=o,n.typeName=c[o],n.deferredNonRetain=!!(128&i);var a=!!(64&i),u=t[e+5],f=u>>5&7,l=[31&u],h=e+6;if(7===u){f=536870911&(0,r.readUint32)(t,h-1),h+=3;var d=f+7>>3;for(l[0]=t[h++];--d>0;)l.push(t[h++])}else if(5===u||6===u)throw new s("invalid referred-to flags");n.retainBits=l;var p,m,g=n.number<=256?1:n.number<=65536?2:4,v=[];for(p=0;p<f;p++){var w=1===g?t[h]:2===g?(0,r.readUint16)(t,h):(0,r.readUint32)(t,h);v.push(w),h+=g}if(n.referredTo=v,a?(n.pageAssociation=(0,r.readUint32)(t,h),h+=4):n.pageAssociation=t[h++],n.length=(0,r.readUint32)(t,h),h+=4,4294967295===n.length){if(38!==o)throw new s("invalid unknown segment length");var x=y(t,h),S=!!(1&t[h+b]),P=new Uint8Array(6);for(S||(P[0]=255,P[1]=172),P[2]=x.height>>>24&255,P[3]=x.height>>16&255,P[4]=x.height>>8&255,P[5]=255&x.height,p=h,m=t.length;p<m;p++){for(var T=0;T<6&&P[T]===t[p+T];)T++;if(6===T){n.length=p+6;break}}if(4294967295===n.length)throw new s("segment end was not found")}return n.headerEnd=h,n}function v(t,e,n,r){for(var i=[],o=n;o<r;){var s=g(e,o);o=s.headerEnd;var a={header:s,data:e};if(t.randomAccess||(a.start=o,o+=s.length,a.end=o),i.push(a),51===s.type)break}if(t.randomAccess)for(var c=0,u=i.length;c<u;c++)i[c].start=o,o+=i[c].header.length,i[c].end=o;return i}function y(t,e){return{width:(0,r.readUint32)(t,e),height:(0,r.readUint32)(t,e+4),x:(0,r.readUint32)(t,e+8),y:(0,r.readUint32)(t,e+12),combinationOperator:7&t[e+16]}}var b=17;function w(t,e){var n,i,o,a,c=t.header,u=t.data,f=t.start,l=t.end;switch(c.type){case 0:var h={},d=(0,r.readUint16)(u,f);if(h.huffman=!!(1&d),h.refinement=!!(2&d),h.huffmanDHSelector=d>>2&3,h.huffmanDWSelector=d>>4&3,h.bitmapSizeSelector=d>>6&1,h.aggregationInstancesSelector=d>>7&1,h.bitmapCodingContextUsed=!!(256&d),h.bitmapCodingContextRetained=!!(512&d),h.template=d>>10&3,h.refinementTemplate=d>>12&1,f+=2,!h.huffman){for(a=0===h.template?4:1,i=[],o=0;o<a;o++)i.push({x:(0,r.readInt8)(u,f),y:(0,r.readInt8)(u,f+1)}),f+=2;h.at=i}if(h.refinement&&!h.refinementTemplate){for(i=[],o=0;o<2;o++)i.push({x:(0,r.readInt8)(u,f),y:(0,r.readInt8)(u,f+1)}),f+=2;h.refinementAt=i}h.numberOfExportedSymbols=(0,r.readUint32)(u,f),f+=4,h.numberOfNewSymbols=(0,r.readUint32)(u,f),f+=4,n=[h,c.number,c.referredTo,u,f,l];break;case 6:case 7:var p={};p.info=y(u,f),f+=b;var m=(0,r.readUint16)(u,f);if(f+=2,p.huffman=!!(1&m),p.refinement=!!(2&m),p.logStripSize=m>>2&3,p.stripSize=1<<p.logStripSize,p.referenceCorner=m>>4&3,p.transposed=!!(64&m),p.combinationOperator=m>>7&3,p.defaultPixelValue=m>>9&1,p.dsOffset=m<<17>>27,p.refinementTemplate=m>>15&1,p.huffman){var g=(0,r.readUint16)(u,f);f+=2,p.huffmanFS=3&g,p.huffmanDS=g>>2&3,p.huffmanDT=g>>4&3,p.huffmanRefinementDW=g>>6&3,p.huffmanRefinementDH=g>>8&3,p.huffmanRefinementDX=g>>10&3,p.huffmanRefinementDY=g>>12&3,p.huffmanRefinementSizeSelector=!!(16384&g)}if(p.refinement&&!p.refinementTemplate){for(i=[],o=0;o<2;o++)i.push({x:(0,r.readInt8)(u,f),y:(0,r.readInt8)(u,f+1)}),f+=2;p.refinementAt=i}p.numberOfSymbolInstances=(0,r.readUint32)(u,f),f+=4,n=[p,c.referredTo,u,f,l];break;case 16:var v={},w=u[f++];v.mmr=!!(1&w),v.template=w>>1&3,v.patternWidth=u[f++],v.patternHeight=u[f++],v.maxPatternIndex=(0,r.readUint32)(u,f),f+=4,n=[v,c.number,u,f,l];break;case 22:case 23:var x={};x.info=y(u,f),f+=b;var S=u[f++];x.mmr=!!(1&S),x.template=S>>1&3,x.enableSkip=!!(8&S),x.combinationOperator=S>>4&7,x.defaultPixelValue=S>>7&1,x.gridWidth=(0,r.readUint32)(u,f),f+=4,x.gridHeight=(0,r.readUint32)(u,f),f+=4,x.gridOffsetX=4294967295&(0,r.readUint32)(u,f),f+=4,x.gridOffsetY=4294967295&(0,r.readUint32)(u,f),f+=4,x.gridVectorX=(0,r.readUint16)(u,f),f+=2,x.gridVectorY=(0,r.readUint16)(u,f),f+=2,n=[x,c.referredTo,u,f,l];break;case 38:case 39:var P={};P.info=y(u,f),f+=b;var T=u[f++];if(P.mmr=!!(1&T),P.template=T>>1&3,P.prediction=!!(8&T),!P.mmr){for(a=0===P.template?4:1,i=[],o=0;o<a;o++)i.push({x:(0,r.readInt8)(u,f),y:(0,r.readInt8)(u,f+1)}),f+=2;P.at=i}n=[P,u,f,l];break;case 48:var k={width:(0,r.readUint32)(u,f),height:(0,r.readUint32)(u,f+4),resolutionX:(0,r.readUint32)(u,f+8),resolutionY:(0,r.readUint32)(u,f+12)};4294967295===k.height&&delete k.height;var C=u[f+16];(0,r.readUint16)(u,f+17),k.lossless=!!(1&C),k.refinement=!!(2&C),k.defaultPixelValue=C>>2&1,k.combinationOperator=C>>3&3,k.requiresBuffer=!!(32&C),k.combinationOperatorOverride=!!(64&C),n=[k];break;case 49:case 50:case 51:break;case 53:n=[c.number,u,f,l];break;case 62:break;default:throw new s("segment type ".concat(c.typeName,"(").concat(c.type,")")+" is not implemented")}var O="on"+c.typeName;O in e&&e[O].apply(e,n)}function x(t,e){for(var n=0,r=t.length;n<r;n++)w(t[n],e)}function S(){}function P(t){2===t.length?(this.isOOB=!0,this.rangeLow=0,this.prefixLength=t[0],this.rangeLength=0,this.prefixCode=t[1],this.isLowerRange=!1):(this.isOOB=!1,this.rangeLow=t[0],this.prefixLength=t[1],this.rangeLength=t[2],this.prefixCode=t[3],this.isLowerRange="lower"===t[4])}function T(t){this.children=[],t?(this.isLeaf=!0,this.rangeLength=t.rangeLength,this.rangeLow=t.rangeLow,this.isLowerRange=t.isLowerRange,this.isOOB=t.isOOB):this.isLeaf=!1}function k(t,e){e||this.assignPrefixCodes(t),this.rootNode=new T(null);var n,r,i=t.length;for(n=0;n<i;n++)(r=t[n]).prefixLength>0&&this.rootNode.buildTree(r,r.prefixLength-1)}S.prototype={onPageInformation:function(t){this.currentPageInfo=t;var e=t.width+7>>3,n=new Uint8ClampedArray(e*t.height);if(t.defaultPixelValue)for(var r=0,i=n.length;r<i;r++)n[r]=255;this.buffer=n},drawBitmap:function(t,e){var n,r,i,o,a=this.currentPageInfo,c=t.width,u=t.height,f=a.width+7>>3,l=a.combinationOperatorOverride?t.combinationOperator:a.combinationOperator,h=this.buffer,d=128>>(7&t.x),p=t.y*f+(t.x>>3);switch(l){case 0:for(n=0;n<u;n++){for(i=d,o=p,r=0;r<c;r++)e[n][r]&&(h[o]|=i),(i>>=1)||(i=128,o++);p+=f}break;case 2:for(n=0;n<u;n++){for(i=d,o=p,r=0;r<c;r++)e[n][r]&&(h[o]^=i),(i>>=1)||(i=128,o++);p+=f}break;default:throw new s("operator ".concat(l," is not supported"))}},onImmediateGenericRegion:function(t,n,r,i){var o=t.info,s=new e(n,r,i),a=d(t.mmr,o.width,o.height,t.template,t.prediction,null,t.at,s);this.drawBitmap(o,a)},onImmediateLosslessGenericRegion:function(){this.onImmediateGenericRegion.apply(this,arguments)},onSymbolDictionary:function(t,i,o,c,u,f){var l,h;t.huffman&&(l=function(t,e,n){var r,i,o,a,c=0;switch(t.huffmanDHSelector){case 0:case 1:r=O(t.huffmanDHSelector+4);break;case 3:r=L(c,e,n),c++;break;default:throw new s("invalid Huffman DH selector")}switch(t.huffmanDWSelector){case 0:case 1:i=O(t.huffmanDWSelector+2);break;case 3:i=L(c,e,n),c++;break;default:throw new s("invalid Huffman DW selector")}t.bitmapSizeSelector?(o=L(c,e,n),c++):o=O(1);a=t.aggregationInstancesSelector?L(c,e,n):O(1);return{tableDeltaHeight:r,tableDeltaWidth:i,tableBitmapSize:o,tableAggregateInstances:a}}(t,o,this.customTables),h=new I(c,u,f));var g=this.symbols;g||(this.symbols=g={});for(var v=[],y=0,b=o.length;y<b;y++){var w=g[o[y]];w&&(v=v.concat(w))}var x=new e(c,u,f);g[i]=function(t,e,i,o,c,u,f,l,h,g,v,y){if(t&&e)throw new s("symbol refinement with Huffman is not supported");var b,w,x=[],S=0,P=(0,r.log2)(i.length+o),T=v.decoder,k=v.contextCache;for(t&&(b=O(1),w=[],P=Math.max(P,1));x.length<o;){S+=t?u.tableDeltaHeight.decode(y):n(k,"IADH",T);for(var C=0,I=0,L=t?w.length:0;;){var _,M=t?u.tableDeltaWidth.decode(y):n(k,"IADW",T);if(null===M)break;if(I+=C+=M,e){var D=n(k,"IAAI",T);if(D>1)_=m(t,e,C,S,0,D,1,i.concat(x),P,0,0,1,0,u,h,g,v,0,y);else{var R=a(k,T,P),B=n(k,"IARDX",T),U=n(k,"IARDY",T);_=p(C,S,h,R<i.length?i[R]:x[R-i.length],B,U,!1,g,v)}x.push(_)}else t?w.push(C):(_=d(!1,C,S,f,!1,null,l,v),x.push(_))}if(t&&!e){var F=u.tableBitmapSize.decode(y);y.byteAlign();var N=void 0;if(0===F)N=E(y,I,S);else{var j=y.end,z=y.position+F;y.end=z,N=A(y,I,S,!1),y.end=j,y.position=z}var H=w.length;if(L===H-1)x.push(N);else{var W=void 0,Y=void 0,q=0,X=void 0,G=void 0;for(W=L;W<H;W++){for(X=q+w[W],G=[],Y=0;Y<S;Y++)G.push(N[Y].subarray(q,X));x.push(G),q=X}}}}for(var V=[],J=[],K=!1,Q=i.length+o;J.length<Q;){for(var Z=t?b.decode(y):n(k,"IAEX",T);Z--;)J.push(K);K=!K}for(var $=0,tt=i.length;$<tt;$++)J[$]&&V.push(i[$]);for(var et=0;et<o;$++,et++)J[$]&&V.push(x[et]);return V}(t.huffman,t.refinement,v,t.numberOfNewSymbols,t.numberOfExportedSymbols,l,t.template,t.at,t.refinementTemplate,t.refinementAt,x,h)},onImmediateTextRegion:function(t,n,i,o,a){for(var c,u,f=t.info,l=this.symbols,h=[],d=0,p=n.length;d<p;d++){var g=l[n[d]];g&&(h=h.concat(g))}var v=(0,r.log2)(h.length);t.huffman&&(u=new I(i,o,a),c=function(t,e,n,r,i){var o,a,c=[];for(o=0;o<=34;o++)a=i.readBits(4),c.push(new P([o,a,0,0]));var u=new k(c,!1);for(c.length=0,o=0;o<r;)if((a=u.decode(i))>=32){var f=void 0,l=void 0,h=void 0;switch(a){case 32:if(0===o)throw new s("no previous value in symbol ID table");l=i.readBits(2)+3,f=c[o-1].prefixLength;break;case 33:l=i.readBits(3)+3,f=0;break;case 34:l=i.readBits(7)+11,f=0;break;default:throw new s("invalid code length in symbol ID table")}for(h=0;h<l;h++)c.push(new P([o,f,0,0])),o++}else c.push(new P([o,a,0,0])),o++;i.byteAlign();var d,p,m,g=new k(c,!1),v=0;switch(t.huffmanFS){case 0:case 1:d=O(t.huffmanFS+6);break;case 3:d=L(v,e,n),v++;break;default:throw new s("invalid Huffman FS selector")}switch(t.huffmanDS){case 0:case 1:case 2:p=O(t.huffmanDS+8);break;case 3:p=L(v,e,n),v++;break;default:throw new s("invalid Huffman DS selector")}switch(t.huffmanDT){case 0:case 1:case 2:m=O(t.huffmanDT+11);break;case 3:m=L(v,e,n),v++;break;default:throw new s("invalid Huffman DT selector")}if(t.refinement)throw new s("refinement with Huffman is not supported");return{symbolIDTable:g,tableFirstS:d,tableDeltaS:p,tableDeltaT:m}}(t,n,this.customTables,h.length,u));var y=new e(i,o,a),b=m(t.huffman,t.refinement,f.width,f.height,t.defaultPixelValue,t.numberOfSymbolInstances,t.stripSize,h,v,t.transposed,t.dsOffset,t.referenceCorner,t.combinationOperator,c,t.refinementTemplate,t.refinementAt,y,t.logStripSize,u);this.drawBitmap(f,b)},onImmediateLosslessTextRegion:function(){this.onImmediateTextRegion.apply(this,arguments)},onPatternDictionary:function(t,n,r,i,o){var s=this.patterns;s||(this.patterns=s={});var a=new e(r,i,o);s[n]=function(t,e,n,r,i,o){var s=[];t||(s.push({x:-e,y:0}),0===i&&(s.push({x:-3,y:-1}),s.push({x:2,y:-2}),s.push({x:-2,y:-2})));for(var a,c,u,f,l=d(t,(r+1)*e,n,i,!1,null,s,o),h=[],p=0;p<=r;){for(a=[],u=(c=e*p)+e,f=0;f<n;f++)a.push(l[f].subarray(c,u));h.push(a),p++}return h}(t.mmr,t.patternWidth,t.patternHeight,t.maxPatternIndex,t.template,a)},onImmediateHalftoneRegion:function(t,n,i,o,a){var c=this.patterns[n[0]],u=t.info,f=new e(i,o,a),l=function(t,e,n,i,o,a,c,u,f,l,h,p,m,g,v){if(c)throw new s("skip is not supported");if(0!==u)throw new s("operator "+u+" is not supported in halftone region");var y,b,w,x=[];for(y=0;y<o;y++){if(w=new Uint8Array(i),a)for(b=0;b<i;b++)w[b]=a;x.push(w)}var S=e.length,P=e[0],T=P[0].length,k=P.length,C=(0,r.log2)(S),O=[];t||(O.push({x:n<=1?3:2,y:-1}),0===n&&(O.push({x:-3,y:-1}),O.push({x:2,y:-2}),O.push({x:-2,y:-2})));var L,E,_,M,D,R,B,U,F,N,j,z=[];for(t&&(L=new I(v.data,v.start,v.end)),y=C-1;y>=0;y--)E=t?A(L,f,l,!0):d(!1,f,l,n,!1,null,O,v),z[y]=E;for(_=0;_<l;_++)for(M=0;M<f;M++){for(D=0,R=0,b=C-1;b>=0;b--)R|=(D=z[b][_][M]^D)<<b;if(B=e[R],F=p+_*m-M*g>>8,(U=h+_*g+M*m>>8)>=0&&U+T<=i&&F>=0&&F+k<=o)for(y=0;y<k;y++)for(j=x[F+y],N=B[y],b=0;b<T;b++)j[U+b]|=N[b];else{var H=void 0,W=void 0;for(y=0;y<k;y++)if(!((W=F+y)<0||W>=o))for(j=x[W],N=B[y],b=0;b<T;b++)(H=U+b)>=0&&H<i&&(j[H]|=N[b])}}return x}(t.mmr,c,t.template,u.width,u.height,t.defaultPixelValue,t.enableSkip,t.combinationOperator,t.gridWidth,t.gridHeight,t.gridOffsetX,t.gridOffsetY,t.gridVectorX,t.gridVectorY,f);this.drawBitmap(u,l)},onImmediateLosslessHalftoneRegion:function(){this.onImmediateHalftoneRegion.apply(this,arguments)},onTables:function(t,e,n,i){var o=this.customTables;o||(this.customTables=o={}),o[t]=function(t,e,n){var i,o,s=t[e],a=4294967295&(0,r.readUint32)(t,e+1),c=4294967295&(0,r.readUint32)(t,e+5),u=new I(t,e+9,n),f=1+(s>>1&7),l=1+(s>>4&7),h=[],d=a;do{i=u.readBits(f),o=u.readBits(l),h.push(new P([d,i,o,0])),d+=1<<o}while(d<c);i=u.readBits(f),h.push(new P([a-1,i,32,0,"lower"])),i=u.readBits(f),h.push(new P([c,i,32,0])),1&s&&(i=u.readBits(f),h.push(new P([i,0])));return new k(h,!1)}(e,n,i)}},T.prototype={buildTree:function(t,e){var n=t.prefixCode>>e&1;if(e<=0)this.children[n]=new T(t);else{var r=this.children[n];r||(this.children[n]=r=new T(null)),r.buildTree(t,e-1)}},decodeNode:function(t){if(this.isLeaf){if(this.isOOB)return null;var e=t.readBits(this.rangeLength);return this.rangeLow+(this.isLowerRange?-e:e)}var n=this.children[t.readBit()];if(!n)throw new s("invalid Huffman data");return n.decodeNode(t)}},k.prototype={decode:function(t){return this.rootNode.decodeNode(t)},assignPrefixCodes:function(t){var e,n=t.length,r=0;for(e=0;e<n;e++)r=Math.max(r,t[e].prefixLength);var i=new Uint32Array(r+1);for(e=0;e<n;e++)i[t[e].prefixLength]++;var o,s,a,c=1,u=0;for(i[0]=0;c<=r;){for(o=u=u+i[c-1]<<1,s=0;s<n;)(a=t[s]).prefixLength===c&&(a.prefixCode=o,o++),s++;c++}}};var C={};function O(t){var e,n=C[t];if(n)return n;switch(t){case 1:e=[[0,1,4,0],[16,2,8,2],[272,3,16,6],[65808,3,32,7]];break;case 2:e=[[0,1,0,0],[1,2,0,2],[2,3,0,6],[3,4,3,14],[11,5,6,30],[75,6,32,62],[6,63]];break;case 3:e=[[-256,8,8,254],[0,1,0,0],[1,2,0,2],[2,3,0,6],[3,4,3,14],[11,5,6,30],[-257,8,32,255,"lower"],[75,7,32,126],[6,62]];break;case 4:e=[[1,1,0,0],[2,2,0,2],[3,3,0,6],[4,4,3,14],[12,5,6,30],[76,5,32,31]];break;case 5:e=[[-255,7,8,126],[1,1,0,0],[2,2,0,2],[3,3,0,6],[4,4,3,14],[12,5,6,30],[-256,7,32,127,"lower"],[76,6,32,62]];break;case 6:e=[[-2048,5,10,28],[-1024,4,9,8],[-512,4,8,9],[-256,4,7,10],[-128,5,6,29],[-64,5,5,30],[-32,4,5,11],[0,2,7,0],[128,3,7,2],[256,3,8,3],[512,4,9,12],[1024,4,10,13],[-2049,6,32,62,"lower"],[2048,6,32,63]];break;case 7:e=[[-1024,4,9,8],[-512,3,8,0],[-256,4,7,9],[-128,5,6,26],[-64,5,5,27],[-32,4,5,10],[0,4,5,11],[32,5,5,28],[64,5,6,29],[128,4,7,12],[256,3,8,1],[512,3,9,2],[1024,3,10,3],[-1025,5,32,30,"lower"],[2048,5,32,31]];break;case 8:e=[[-15,8,3,252],[-7,9,1,508],[-5,8,1,253],[-3,9,0,509],[-2,7,0,124],[-1,4,0,10],[0,2,1,0],[2,5,0,26],[3,6,0,58],[4,3,4,4],[20,6,1,59],[22,4,4,11],[38,4,5,12],[70,5,6,27],[134,5,7,28],[262,6,7,60],[390,7,8,125],[646,6,10,61],[-16,9,32,510,"lower"],[1670,9,32,511],[2,1]];break;case 9:e=[[-31,8,4,252],[-15,9,2,508],[-11,8,2,253],[-7,9,1,509],[-5,7,1,124],[-3,4,1,10],[-1,3,1,2],[1,3,1,3],[3,5,1,26],[5,6,1,58],[7,3,5,4],[39,6,2,59],[43,4,5,11],[75,4,6,12],[139,5,7,27],[267,5,8,28],[523,6,8,60],[779,7,9,125],[1291,6,11,61],[-32,9,32,510,"lower"],[3339,9,32,511],[2,0]];break;case 10:e=[[-21,7,4,122],[-5,8,0,252],[-4,7,0,123],[-3,5,0,24],[-2,2,2,0],[2,5,0,25],[3,6,0,54],[4,7,0,124],[5,8,0,253],[6,2,6,1],[70,5,5,26],[102,6,5,55],[134,6,6,56],[198,6,7,57],[326,6,8,58],[582,6,9,59],[1094,6,10,60],[2118,7,11,125],[-22,8,32,254,"lower"],[4166,8,32,255],[2,2]];break;case 11:e=[[1,1,0,0],[2,2,1,2],[4,4,0,12],[5,4,1,13],[7,5,1,28],[9,5,2,29],[13,6,2,60],[17,7,2,122],[21,7,3,123],[29,7,4,124],[45,7,5,125],[77,7,6,126],[141,7,32,127]];break;case 12:e=[[1,1,0,0],[2,2,0,2],[3,3,1,6],[5,5,0,28],[6,5,1,29],[8,6,1,60],[10,7,0,122],[11,7,1,123],[13,7,2,124],[17,7,3,125],[25,7,4,126],[41,8,5,254],[73,8,32,255]];break;case 13:e=[[1,1,0,0],[2,3,0,4],[3,4,0,12],[4,5,0,28],[5,4,1,13],[7,3,3,5],[15,6,1,58],[17,6,2,59],[21,6,3,60],[29,6,4,61],[45,6,5,62],[77,7,6,126],[141,7,32,127]];break;case 14:e=[[-2,3,0,4],[-1,3,0,5],[0,1,0,0],[1,3,0,6],[2,3,0,7]];break;case 15:e=[[-24,7,4,124],[-8,6,2,60],[-4,5,1,28],[-2,4,0,12],[-1,3,0,4],[0,1,0,0],[1,3,0,5],[2,4,0,13],[3,5,1,29],[5,6,2,61],[9,7,4,125],[-25,7,32,126,"lower"],[25,7,32,127]];break;default:throw new s("standard table B.".concat(t," does not exist"))}var r,i=e.length;for(r=0;r<i;r++)e[r]=new P(e[r]);return n=new k(e,!0),C[t]=n,n}function I(t,e,n){this.data=t,this.start=e,this.end=n,this.position=e,this.shift=-1,this.currentByte=0}function L(t,e,n){var r,i,o=0,a=e.length;for(r=0;r<a;r++)if(i=n[e[r]]){if(t===o)return i;o++}throw new s("can't find custom Huffman table")}function E(t,e,n){var r,i,o,s=[];for(i=0;i<n;i++){for(o=new Uint8Array(e),s.push(o),r=0;r<e;r++)o[r]=t.readBit();t.byteAlign()}return s}function A(t,e,n,r){var i,s,a,c,u,f={K:-1,Columns:e,Rows:n,BlackIs1:!0,EndOfBlock:r},l=new o.CCITTFaxDecoder(t,f),h=[],d=!1;for(s=0;s<n;s++)for(a=new Uint8Array(e),h.push(a),u=-1,i=0;i<e;i++)u<0&&(-1===(c=l.readNextChar())&&(c=0,d=!0),u=7),a[i]=c>>u&1,u--;if(r&&!d)for(var p=0;p<5&&-1!==l.readNextChar();p++);return h}function _(){}return I.prototype={readBit:function(){if(this.shift<0){if(this.position>=this.end)throw new s("end of data while reading bit");this.currentByte=this.data[this.position++],this.shift=7}var t=this.currentByte>>this.shift&1;return this.shift--,t},readBits:function(t){var e,n=0;for(e=t-1;e>=0;e--)n|=this.readBit()<<e;return n},byteAlign:function(){this.shift=-1},next:function(){return this.position>=this.end?-1:this.data[this.position++]}},_.prototype={parseChunks:function(t){return function(t){for(var e=new S,n=0,r=t.length;n<r;n++){var i=t[n];x(v({},i.data,i.start,i.end),e)}return e.buffer}(t)},parse:function(t){var e=function(t){var e=0,n=t.length;if(151!==t[e]||74!==t[e+1]||66!==t[e+2]||50!==t[e+3]||13!==t[e+4]||10!==t[e+5]||26!==t[e+6]||10!==t[e+7])throw new s("parseJbig2 - invalid header.");var i=Object.create(null);e+=8;var o=t[e++];i.randomAccess=!(1&o),2&o||(i.numberOfPages=(0,r.readUint32)(t,e),e+=4);var a=v(i,t,e,n),c=new S;x(a,c);for(var u=c.currentPageInfo,f=u.width,l=u.height,h=c.buffer,d=new Uint8ClampedArray(f*l),p=0,m=0,g=0;g<l;g++)for(var y=0,b=void 0,w=0;w<f;w++)y||(y=128,b=h[m++]),d[p++]=b&y?0:255,y>>=1;return{imgData:d,width:f,height:l}}(t),n=e.imgData,i=e.width,o=e.height;return this.width=i,this.height=o,n}},_}();e.Jbig2Image=a},function(t,e,n){"use strict";function r(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}Object.defineProperty(e,"__esModule",{value:!0}),e.ArithmeticDecoder=void 0;var i=[{qe:22017,nmps:1,nlps:1,switchFlag:1},{qe:13313,nmps:2,nlps:6,switchFlag:0},{qe:6145,nmps:3,nlps:9,switchFlag:0},{qe:2753,nmps:4,nlps:12,switchFlag:0},{qe:1313,nmps:5,nlps:29,switchFlag:0},{qe:545,nmps:38,nlps:33,switchFlag:0},{qe:22017,nmps:7,nlps:6,switchFlag:1},{qe:21505,nmps:8,nlps:14,switchFlag:0},{qe:18433,nmps:9,nlps:14,switchFlag:0},{qe:14337,nmps:10,nlps:14,switchFlag:0},{qe:12289,nmps:11,nlps:17,switchFlag:0},{qe:9217,nmps:12,nlps:18,switchFlag:0},{qe:7169,nmps:13,nlps:20,switchFlag:0},{qe:5633,nmps:29,nlps:21,switchFlag:0},{qe:22017,nmps:15,nlps:14,switchFlag:1},{qe:21505,nmps:16,nlps:14,switchFlag:0},{qe:20737,nmps:17,nlps:15,switchFlag:0},{qe:18433,nmps:18,nlps:16,switchFlag:0},{qe:14337,nmps:19,nlps:17,switchFlag:0},{qe:13313,nmps:20,nlps:18,switchFlag:0},{qe:12289,nmps:21,nlps:19,switchFlag:0},{qe:10241,nmps:22,nlps:19,switchFlag:0},{qe:9217,nmps:23,nlps:20,switchFlag:0},{qe:8705,nmps:24,nlps:21,switchFlag:0},{qe:7169,nmps:25,nlps:22,switchFlag:0},{qe:6145,nmps:26,nlps:23,switchFlag:0},{qe:5633,nmps:27,nlps:24,switchFlag:0},{qe:5121,nmps:28,nlps:25,switchFlag:0},{qe:4609,nmps:29,nlps:26,switchFlag:0},{qe:4353,nmps:30,nlps:27,switchFlag:0},{qe:2753,nmps:31,nlps:28,switchFlag:0},{qe:2497,nmps:32,nlps:29,switchFlag:0},{qe:2209,nmps:33,nlps:30,switchFlag:0},{qe:1313,nmps:34,nlps:31,switchFlag:0},{qe:1089,nmps:35,nlps:32,switchFlag:0},{qe:673,nmps:36,nlps:33,switchFlag:0},{qe:545,nmps:37,nlps:34,switchFlag:0},{qe:321,nmps:38,nlps:35,switchFlag:0},{qe:273,nmps:39,nlps:36,switchFlag:0},{qe:133,nmps:40,nlps:37,switchFlag:0},{qe:73,nmps:41,nlps:38,switchFlag:0},{qe:37,nmps:42,nlps:39,switchFlag:0},{qe:21,nmps:43,nlps:40,switchFlag:0},{qe:9,nmps:44,nlps:41,switchFlag:0},{qe:5,nmps:45,nlps:42,switchFlag:0},{qe:1,nmps:45,nlps:43,switchFlag:0},{qe:22017,nmps:46,nlps:46,switchFlag:0}],o=function(){function t(e,n,r){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.data=e,this.bp=n,this.dataEnd=r,this.chigh=e[n],this.clow=0,this.byteIn(),this.chigh=this.chigh<<7&65535|this.clow>>9&127,this.clow=this.clow<<7&65535,this.ct-=7,this.a=32768}var e,n,o;return e=t,(n=[{key:"byteIn",value:function(){var t=this.data,e=this.bp;255===t[e]?t[e+1]>143?(this.clow+=65280,this.ct=8):(e++,this.clow+=t[e]<<9,this.ct=7,this.bp=e):(e++,this.clow+=e<this.dataEnd?t[e]<<8:65280,this.ct=8,this.bp=e),this.clow>65535&&(this.chigh+=this.clow>>16,this.clow&=65535)}},{key:"readBit",value:function(t,e){var n,r=t[e]>>1,o=1&t[e],s=i[r],a=s.qe,c=this.a-a;if(this.chigh<a)c<a?(c=a,n=o,r=s.nmps):(c=a,n=1^o,1===s.switchFlag&&(o=n),r=s.nlps);else{if(this.chigh-=a,0!=(32768&c))return this.a=c,o;c<a?(n=1^o,1===s.switchFlag&&(o=n),r=s.nlps):(n=o,r=s.nmps)}do{0===this.ct&&this.byteIn(),c<<=1,this.chigh=this.chigh<<1&65535|this.clow>>15&1,this.clow=this.clow<<1&65535,this.ct--}while(0==(32768&c));return this.a=c,t[e]=r<<1|o,n}}])&&r(e.prototype,n),o&&r(e,o),t}();e.ArithmeticDecoder=o},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.CCITTFaxDecoder=void 0;var r=n(1),i=function(){var 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a(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!t||"function"!=typeof t.next)throw new Error('CCITTFaxDecoder - invalid "source" parameter.');this.source=t,this.eof=!1,this.encoding=e.K||0,this.eoline=e.EndOfLine||!1,this.byteAlign=e.EncodedByteAlign||!1,this.columns=e.Columns||1728,this.rows=e.Rows||0;var n,r=e.EndOfBlock;for(null==r&&(r=!0),this.eoblock=r,this.black=e.BlackIs1||!1,this.codingLine=new Uint32Array(this.columns+1),this.refLine=new Uint32Array(this.columns+2),this.codingLine[0]=this.columns,this.codingPos=0,this.row=0,this.nextLine2D=this.encoding<0,this.inputBits=0,this.inputBuf=0,this.outputBits=0,this.rowsDone=!1;0===(n=this._lookBits(12));)this._eatBits(1);1===n&&this._eatBits(12),this.encoding>0&&(this.nextLine2D=!this._lookBits(1),this._eatBits(1))}return a.prototype={readNextChar:function(){if(this.eof)return-1;var t,e,n,i,o,s=this.refLine,a=this.codingLine,c=this.columns;if(0===this.outputBits){if(this.rowsDone&&(this.eof=!0),this.eof)return-1;var u,f,l;if(this.err=!1,this.nextLine2D){for(i=0;a[i]<c;++i)s[i]=a[i];for(s[i++]=c,s[i]=c,a[0]=0,this.codingPos=0,t=0,e=0;a[this.codingPos]<c;)switch(u=this._getTwoDimCode()){case 0:this._addPixels(s[t+1],e),s[t+1]<c&&(t+=2);break;case 1:if(u=f=0,e){do{u+=l=this._getBlackCode()}while(l>=64);do{f+=l=this._getWhiteCode()}while(l>=64)}else{do{u+=l=this._getWhiteCode()}while(l>=64);do{f+=l=this._getBlackCode()}while(l>=64)}for(this._addPixels(a[this.codingPos]+u,e),a[this.codingPos]<c&&this._addPixels(a[this.codingPos]+f,1^e);s[t]<=a[this.codingPos]&&s[t]<c;)t+=2;break;case 7:if(this._addPixels(s[t]+3,e),e^=1,a[this.codingPos]<c)for(++t;s[t]<=a[this.codingPos]&&s[t]<c;)t+=2;break;case 5:if(this._addPixels(s[t]+2,e),e^=1,a[this.codingPos]<c)for(++t;s[t]<=a[this.codingPos]&&s[t]<c;)t+=2;break;case 3:if(this._addPixels(s[t]+1,e),e^=1,a[this.codingPos]<c)for(++t;s[t]<=a[this.codingPos]&&s[t]<c;)t+=2;break;case 2:if(this._addPixels(s[t],e),e^=1,a[this.codingPos]<c)for(++t;s[t]<=a[this.codingPos]&&s[t]<c;)t+=2;break;case 8:if(this._addPixelsNeg(s[t]-3,e),e^=1,a[this.codingPos]<c)for(t>0?--t:++t;s[t]<=a[this.codingPos]&&s[t]<c;)t+=2;break;case 6:if(this._addPixelsNeg(s[t]-2,e),e^=1,a[this.codingPos]<c)for(t>0?--t:++t;s[t]<=a[this.codingPos]&&s[t]<c;)t+=2;break;case 4:if(this._addPixelsNeg(s[t]-1,e),e^=1,a[this.codingPos]<c)for(t>0?--t:++t;s[t]<=a[this.codingPos]&&s[t]<c;)t+=2;break;case-1:this._addPixels(c,0),this.eof=!0;break;default:(0,r.info)("bad 2d code"),this._addPixels(c,0),this.err=!0}}else for(a[0]=0,this.codingPos=0,e=0;a[this.codingPos]<c;){if(u=0,e)do{u+=l=this._getBlackCode()}while(l>=64);else do{u+=l=this._getWhiteCode()}while(l>=64);this._addPixels(a[this.codingPos]+u,e),e^=1}var h=!1;if(this.byteAlign&&(this.inputBits&=-8),this.eoblock||this.row!==this.rows-1){if(u=this._lookBits(12),this.eoline)for(;-1!==u&&1!==u;)this._eatBits(1),u=this._lookBits(12);else for(;0===u;)this._eatBits(1),u=this._lookBits(12);1===u?(this._eatBits(12),h=!0):-1===u&&(this.eof=!0)}else this.rowsDone=!0;if(!this.eof&&this.encoding>0&&!this.rowsDone&&(this.nextLine2D=!this._lookBits(1),this._eatBits(1)),this.eoblock&&h&&this.byteAlign){if(1===(u=this._lookBits(12))){if(this._eatBits(12),this.encoding>0&&(this._lookBits(1),this._eatBits(1)),this.encoding>=0)for(i=0;i<4;++i)1!==(u=this._lookBits(12))&&(0,r.info)("bad rtc code: "+u),this._eatBits(12),this.encoding>0&&(this._lookBits(1),this._eatBits(1));this.eof=!0}}else if(this.err&&this.eoline){for(;;){if(-1===(u=this._lookBits(13)))return this.eof=!0,-1;if(u>>1==1)break;this._eatBits(1)}this._eatBits(12),this.encoding>0&&(this._eatBits(1),this.nextLine2D=!(1&u))}a[0]>0?this.outputBits=a[this.codingPos=0]:this.outputBits=a[this.codingPos=1],this.row++}if(this.outputBits>=8)o=1&this.codingPos?0:255,this.outputBits-=8,0===this.outputBits&&a[this.codingPos]<c&&(this.codingPos++,this.outputBits=a[this.codingPos]-a[this.codingPos-1]);else{n=8,o=0;do{this.outputBits>n?(o<<=n,1&this.codingPos||(o|=255>>8-n),this.outputBits-=n,n=0):(o<<=this.outputBits,1&this.codingPos||(o|=255>>8-this.outputBits),n-=this.outputBits,this.outputBits=0,a[this.codingPos]<c?(this.codingPos++,this.outputBits=a[this.codingPos]-a[this.codingPos-1]):n>0&&(o<<=n,n=0))}while(n)}return this.black&&(o^=255),o},_addPixels:function(t,e){var n=this.codingLine,i=this.codingPos;t>n[i]&&(t>this.columns&&((0,r.info)("row is wrong length"),this.err=!0,t=this.columns),1&i^e&&++i,n[i]=t),this.codingPos=i},_addPixelsNeg:function(t,e){var n=this.codingLine,i=this.codingPos;if(t>n[i])t>this.columns&&((0,r.info)("row is wrong length"),this.err=!0,t=this.columns),1&i^e&&++i,n[i]=t;else if(t<n[i]){for(t<0&&((0,r.info)("invalid code"),this.err=!0,t=0);i>0&&t<n[i-1];)--i;n[i]=t}this.codingPos=i},_findTableCode:function(t,e,n,r){for(var i=r||0,o=t;o<=e;++o){var s=this._lookBits(o);if(-1===s)return[!0,1,!1];if(o<e&&(s<<=e-o),!i||s>=i){var a=n[s-i];if(a[0]===o)return this._eatBits(o),[!0,a[1],!0]}}return[!1,0,!1]},_getTwoDimCode:function(){var e,n=0;if(this.eoblock){if(n=this._lookBits(7),(e=t[n])&&e[0]>0)return this._eatBits(e[0]),e[1]}else{var i=this._findTableCode(1,7,t);if(i[0]&&i[2])return i[1]}return(0,r.info)("Bad two dim code"),-1},_getWhiteCode:function(){var t,i=0;if(this.eoblock){if(-1===(i=this._lookBits(12)))return 1;if((t=i>>5==0?e[i]:n[i>>3])[0]>0)return this._eatBits(t[0]),t[1]}else{var o=this._findTableCode(1,9,n);if(o[0])return o[1];if((o=this._findTableCode(11,12,e))[0])return o[1]}return(0,r.info)("bad white code"),this._eatBits(1),1},_getBlackCode:function(){var t,e;if(this.eoblock){if(-1===(t=this._lookBits(13)))return 1;if((e=t>>7==0?i[t]:t>>9==0&&t>>7!=0?o[(t>>1)-64]:s[t>>7])[0]>0)return this._eatBits(e[0]),e[1]}else{var n=this._findTableCode(2,6,s);if(n[0])return n[1];if((n=this._findTableCode(7,12,o,64))[0])return n[1];if((n=this._findTableCode(10,13,i))[0])return n[1]}return(0,r.info)("bad black code"),this._eatBits(1),1},_lookBits:function(t){for(var e;this.inputBits<t;){if(-1===(e=this.source.next()))return 0===this.inputBits?-1:this.inputBuf<<t-this.inputBits&65535>>16-t;this.inputBuf=this.inputBuf<<8|e,this.inputBits+=8}return this.inputBuf>>this.inputBits-t&65535>>16-t},_eatBits:function(t){(this.inputBits-=t)<0&&(this.inputBits=0)}},a}();e.CCITTFaxDecoder=i},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.JpegImage=void 0;var r=n(1);function i(t){return(i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var o=function(){function t(t){this.message="JPEG error: "+t}return t.prototype=new Error,t.prototype.name="JpegError",t.constructor=t,t}(),s=function(){function t(t,e){this.message=t,this.scanLines=e}return t.prototype=new Error,t.prototype.name="DNLMarkerError",t.constructor=t,t}(),a=function(){function t(t){this.message=t}return t.prototype=new Error,t.prototype.name="EOIMarkerError",t.constructor=t,t}(),c=function(){var t=new Uint8Array([0,1,8,16,9,2,3,10,17,24,32,25,18,11,4,5,12,19,26,33,40,48,41,34,27,20,13,6,7,14,21,28,35,42,49,56,57,50,43,36,29,22,15,23,30,37,44,51,58,59,52,45,38,31,39,46,53,60,61,54,47,55,62,63]),e=4017,n=799,c=3406,u=2276,f=1567,l=3784,h=5793,d=2896;function p(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=t.decodeTransform,n=void 0===e?null:e,r=t.colorTransform,i=void 0===r?-1:r;this._decodeTransform=n,this._colorTransform=i}function m(t,e){for(var n,r,i=0,o=[],s=16;s>0&&!t[s-1];)s--;o.push({children:[],index:0});var a,c=o[0];for(n=0;n<s;n++){for(r=0;r<t[n];r++){for((c=o.pop()).children[c.index]=e[i];c.index>0;)c=o.pop();for(c.index++,o.push(c);o.length<=n;)o.push(a={children:[],index:0}),c.children[c.index]=a.children,c=a;i++}n+1<s&&(o.push(a={children:[],index:0}),c.children[c.index]=a.children,c=a)}return o[0].children}function g(t,e,n){return 64*((t.blocksPerLine+1)*e+n)}function v(e,n,c,u,f,l,h,d,p){var m=arguments.length>9&&void 0!==arguments[9]&&arguments[9],v=c.mcusPerLine,y=c.progressive,b=n,x=0,S=0;function P(){if(S>0)return x>>--S&1;if(255===(x=e[n++])){var t=e[n++];if(t){if(220===t&&m){n+=2;var r=e[n++]<<8|e[n++];if(r>0&&r!==c.scanLines)throw new s("Found DNL marker (0xFFDC) while parsing scan data",r)}else if(217===t)throw new a("Found EOI marker (0xFFD9) while parsing scan data");throw new o("unexpected marker ".concat((x<<8|t).toString(16)))}}return S=7,x>>>7}function T(t){for(var e=t;;){if("number"==typeof(e=e[P()]))return e;if("object"!==i(e))throw new o("invalid huffman sequence")}}function k(t){for(var e=0;t>0;)e=e<<1|P(),t--;return e}function C(t){if(1===t)return 1===P()?1:-1;var e=k(t);return e>=1<<t-1?e:e+(-1<<t)+1}var O=0;var I,L=0;function E(t,e,n,r,i){var o=n%v;e(t,g(t,(n/v|0)*t.v+r,o*t.h+i))}function A(t,e,n){e(t,g(t,n/t.blocksPerLine|0,n%t.blocksPerLine))}var _,M,D,R,B,U,F=u.length;U=y?0===l?0===d?function(t,e){var n=T(t.huffmanTableDC),r=0===n?0:C(n)<<p;t.blockData[e]=t.pred+=r}:function(t,e){t.blockData[e]|=P()<<p}:0===d?function(e,n){if(O>0)O--;else for(var r=l,i=h;r<=i;){var o=T(e.huffmanTableAC),s=15&o,a=o>>4;if(0!==s){var c=t[r+=a];e.blockData[n+c]=C(s)*(1<<p),r++}else{if(a<15){O=k(a)+(1<<a)-1;break}r+=16}}}:function(e,n){for(var r,i,s=l,a=h,c=0;s<=a;){var u=n+t[s],f=e.blockData[u]<0?-1:1;switch(L){case 0:if(c=(i=T(e.huffmanTableAC))>>4,0==(r=15&i))c<15?(O=k(c)+(1<<c),L=4):(c=16,L=1);else{if(1!==r)throw new o("invalid ACn encoding");I=C(r),L=c?2:3}continue;case 1:case 2:e.blockData[u]?e.blockData[u]+=f*(P()<<p):0==--c&&(L=2===L?3:0);break;case 3:e.blockData[u]?e.blockData[u]+=f*(P()<<p):(e.blockData[u]=I<<p,L=0);break;case 4:e.blockData[u]&&(e.blockData[u]+=f*(P()<<p))}s++}4===L&&0==--O&&(L=0)}:function(e,n){var r=T(e.huffmanTableDC),i=0===r?0:C(r);e.blockData[n]=e.pred+=i;for(var o=1;o<64;){var s=T(e.huffmanTableAC),a=15&s,c=s>>4;if(0!==a){var u=t[o+=c];e.blockData[n+u]=C(a),o++}else{if(c<15)break;o+=16}}};var N,j,z,H,W=0;for(j=1===F?u[0].blocksPerLine*u[0].blocksPerColumn:v*c.mcusPerColumn;W<j;){var Y=f?Math.min(j-W,f):j;for(M=0;M<F;M++)u[M].pred=0;if(O=0,1===F)for(_=u[0],B=0;B<Y;B++)A(_,U,W),W++;else for(B=0;B<Y;B++){for(M=0;M<F;M++)for(z=(_=u[M]).h,H=_.v,D=0;D<H;D++)for(R=0;R<z;R++)E(_,U,W,D,R);W++}S=0,(N=w(e,n))&&N.invalid&&((0,r.warn)("decodeScan - unexpected MCU data, current marker is: "+N.invalid),n=N.offset);var q=N&&N.marker;if(!q||q<=65280)throw new o("marker was not found");if(!(q>=65488&&q<=65495))break;n+=2}return(N=w(e,n))&&N.invalid&&((0,r.warn)("decodeScan - unexpected Scan data, current marker is: "+N.invalid),n=N.offset),n-b}function y(t,r,i){var s,a,p,m,g,v,y,b,w,x,S,P,T,k,C,O,I,L=t.quantizationTable,E=t.blockData;if(!L)throw new o("missing required Quantization Table.");for(var A=0;A<64;A+=8)w=E[r+A],x=E[r+A+1],S=E[r+A+2],P=E[r+A+3],T=E[r+A+4],k=E[r+A+5],C=E[r+A+6],O=E[r+A+7],w*=L[A],0!=(x|S|P|T|k|C|O)?(x*=L[A+1],S*=L[A+2],P*=L[A+3],T*=L[A+4],k*=L[A+5],C*=L[A+6],O*=L[A+7],a=(s=(s=h*w+128>>8)+(a=h*T+128>>8)+1>>1)-a,I=(p=S)*l+(m=C)*f+128>>8,p=p*f-m*l+128>>8,y=(g=(g=d*(x-O)+128>>8)+(y=k<<4)+1>>1)-y,v=(b=(b=d*(x+O)+128>>8)+(v=P<<4)+1>>1)-v,m=(s=s+(m=I)+1>>1)-m,p=(a=a+p+1>>1)-p,I=g*u+b*c+2048>>12,g=g*c-b*u+2048>>12,b=I,I=v*n+y*e+2048>>12,v=v*e-y*n+2048>>12,y=I,i[A]=s+b,i[A+7]=s-b,i[A+1]=a+y,i[A+6]=a-y,i[A+2]=p+v,i[A+5]=p-v,i[A+3]=m+g,i[A+4]=m-g):(I=h*w+512>>10,i[A]=I,i[A+1]=I,i[A+2]=I,i[A+3]=I,i[A+4]=I,i[A+5]=I,i[A+6]=I,i[A+7]=I);for(var _=0;_<8;++_)w=i[_],0!=((x=i[_+8])|(S=i[_+16])|(P=i[_+24])|(T=i[_+32])|(k=i[_+40])|(C=i[_+48])|(O=i[_+56]))?(a=(s=4112+((s=h*w+2048>>12)+(a=h*T+2048>>12)+1>>1))-a,I=(p=S)*l+(m=C)*f+2048>>12,p=p*f-m*l+2048>>12,m=I,y=(g=(g=d*(x-O)+2048>>12)+(y=k)+1>>1)-y,v=(b=(b=d*(x+O)+2048>>12)+(v=P)+1>>1)-v,I=g*u+b*c+2048>>12,g=g*c-b*u+2048>>12,b=I,I=v*n+y*e+2048>>12,v=v*e-y*n+2048>>12,w=(w=(s=s+m+1>>1)+b)<16?0:w>=4080?255:w>>4,x=(x=(a=a+p+1>>1)+(y=I))<16?0:x>=4080?255:x>>4,S=(S=(p=a-p)+v)<16?0:S>=4080?255:S>>4,P=(P=(m=s-m)+g)<16?0:P>=4080?255:P>>4,T=(T=m-g)<16?0:T>=4080?255:T>>4,k=(k=p-v)<16?0:k>=4080?255:k>>4,C=(C=a-y)<16?0:C>=4080?255:C>>4,O=(O=s-b)<16?0:O>=4080?255:O>>4,E[r+_]=w,E[r+_+8]=x,E[r+_+16]=S,E[r+_+24]=P,E[r+_+32]=T,E[r+_+40]=k,E[r+_+48]=C,E[r+_+56]=O):(I=(I=h*w+8192>>14)<-2040?0:I>=2024?255:I+2056>>4,E[r+_]=I,E[r+_+8]=I,E[r+_+16]=I,E[r+_+24]=I,E[r+_+32]=I,E[r+_+40]=I,E[r+_+48]=I,E[r+_+56]=I)}function b(t,e){for(var n=e.blocksPerLine,r=e.blocksPerColumn,i=new Int16Array(64),o=0;o<r;o++)for(var s=0;s<n;s++){y(e,g(e,o,s),i)}return e.blockData}function w(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:e;function r(e){return t[e]<<8|t[e+1]}var i=t.length-1,o=n<e?n:e;if(e>=i)return null;var s=r(e);if(s>=65472&&s<=65534)return{invalid:null,marker:s,offset:e};for(var a=r(o);!(a>=65472&&a<=65534);){if(++o>=i)return null;a=r(o)}return{invalid:s.toString(16),marker:a,offset:o}}return p.prototype={parse:function(e){var n=(arguments.length>1&&void 0!==arguments[1]?arguments[1]:{}).dnlScanLines,i=void 0===n?null:n;function c(){var t=e[d]<<8|e[d+1];return d+=2,t}function u(){var t=c(),n=d+t-2,i=w(e,n,d);i&&i.invalid&&((0,r.warn)("readDataBlock - incorrect length, current marker is: "+i.invalid),n=i.offset);var o=e.subarray(d,n);return d+=o.length,o}function f(t){for(var e=Math.ceil(t.samplesPerLine/8/t.maxH),n=Math.ceil(t.scanLines/8/t.maxV),r=0;r<t.components.length;r++){X=t.components[r];var i=Math.ceil(Math.ceil(t.samplesPerLine/8)*X.h/t.maxH),o=Math.ceil(Math.ceil(t.scanLines/8)*X.v/t.maxV),s=e*X.h,a=64*(n*X.v)*(s+1);X.blockData=new Int16Array(a),X.blocksPerLine=i,X.blocksPerColumn=o}t.mcusPerLine=e,t.mcusPerColumn=n}var l,h,d=0,p=null,g=null,y=0,x=[],S=[],P=[],T=c();if(65496!==T)throw new o("SOI not found");T=c();t:for(;65497!==T;){var k,C,O;switch(T){case 65504:case 65505:case 65506:case 65507:case 65508:case 65509:case 65510:case 65511:case 65512:case 65513:case 65514:case 65515:case 65516:case 65517:case 65518:case 65519:case 65534:var I=u();65504===T&&74===I[0]&&70===I[1]&&73===I[2]&&70===I[3]&&0===I[4]&&(p={version:{major:I[5],minor:I[6]},densityUnits:I[7],xDensity:I[8]<<8|I[9],yDensity:I[10]<<8|I[11],thumbWidth:I[12],thumbHeight:I[13],thumbData:I.subarray(14,14+3*I[12]*I[13])}),65518===T&&65===I[0]&&100===I[1]&&111===I[2]&&98===I[3]&&101===I[4]&&(g={version:I[5]<<8|I[6],flags0:I[7]<<8|I[8],flags1:I[9]<<8|I[10],transformCode:I[11]});break;case 65499:for(var L=c()+d-2;d<L;){var E=e[d++],A=new Uint16Array(64);if(E>>4==0)for(C=0;C<64;C++)A[t[C]]=e[d++];else{if(E>>4!=1)throw new o("DQT - invalid table spec");for(C=0;C<64;C++)A[t[C]]=c()}x[15&E]=A}break;case 65472:case 65473:case 65474:if(l)throw new o("Only single frame JPEGs supported");c(),(l={}).extended=65473===T,l.progressive=65474===T,l.precision=e[d++];var _=c();l.scanLines=i||_,l.samplesPerLine=c(),l.components=[],l.componentIds={};var M,D=e[d++],R=0,B=0;for(k=0;k<D;k++){M=e[d];var U=e[d+1]>>4,F=15&e[d+1];R<U&&(R=U),B<F&&(B=F);var N=e[d+2];O=l.components.push({h:U,v:F,quantizationId:N,quantizationTable:null}),l.componentIds[M]=O-1,d+=3}l.maxH=R,l.maxV=B,f(l);break;case 65476:var j=c();for(k=2;k<j;){var z=e[d++],H=new Uint8Array(16),W=0;for(C=0;C<16;C++,d++)W+=H[C]=e[d];var Y=new Uint8Array(W);for(C=0;C<W;C++,d++)Y[C]=e[d];k+=17+W,(z>>4==0?P:S)[15&z]=m(H,Y)}break;case 65501:c(),h=c();break;case 65498:var q=1==++y&&!i;c();var X,G=e[d++],V=[];for(k=0;k<G;k++){var J=l.componentIds[e[d++]];X=l.components[J];var K=e[d++];X.huffmanTableDC=P[K>>4],X.huffmanTableAC=S[15&K],V.push(X)}var Q=e[d++],Z=e[d++],$=e[d++];try{var tt=v(e,d,l,V,h,Q,Z,$>>4,15&$,q);d+=tt}catch(t){if(t instanceof s)return(0,r.warn)("".concat(t.message," -- attempting to re-parse the JPEG image.")),this.parse(e,{dnlScanLines:t.scanLines});if(t instanceof a){(0,r.warn)("".concat(t.message," -- ignoring the rest of the image data."));break t}throw t}break;case 65500:d+=4;break;case 65535:255!==e[d]&&d--;break;default:if(255===e[d-3]&&e[d-2]>=192&&e[d-2]<=254){d-=3;break}var et=w(e,d-2);if(et&&et.invalid){(0,r.warn)("JpegImage.parse - unexpected data, current marker is: "+et.invalid),d=et.offset;break}throw new o("unknown marker "+T.toString(16))}T=c()}for(this.width=l.samplesPerLine,this.height=l.scanLines,this.jfif=p,this.adobe=g,this.components=[],k=0;k<l.components.length;k++){var nt=x[(X=l.components[k]).quantizationId];nt&&(X.quantizationTable=nt),this.components.push({output:b(0,X),scaleX:X.h/l.maxH,scaleY:X.v/l.maxV,blocksPerLine:X.blocksPerLine,blocksPerColumn:X.blocksPerColumn})}this.numComponents=this.components.length},_getLinearizedBlockData:function(t,e){var n,r,i,o,s,a,c,u,f,l,h,d=arguments.length>2&&void 0!==arguments[2]&&arguments[2],p=this.width/t,m=this.height/e,g=0,v=this.components.length,y=t*e*v,b=new Uint8ClampedArray(y),w=new Uint32Array(t);for(c=0;c<v;c++){for(r=(n=this.components[c]).scaleX*p,i=n.scaleY*m,g=c,h=n.output,o=n.blocksPerLine+1<<3,s=0;s<t;s++)u=0|s*r,w[s]=(4294967288&u)<<3|7&u;for(a=0;a<e;a++)for(l=o*(4294967288&(u=0|a*i))|(7&u)<<3,s=0;s<t;s++)b[g]=h[l+w[s]],g+=v}var x=this._decodeTransform;if(d||4!==v||x||(x=new Int32Array([-256,255,-256,255,-256,255,-256,255])),x)for(c=0;c<y;)for(u=0,f=0;u<v;u++,c++,f+=2)b[c]=(b[c]*x[f]>>8)+x[f+1];return b},get _isColorConversionNeeded(){return this.adobe?!!this.adobe.transformCode:3===this.numComponents?0!==this._colorTransform:1===this._colorTransform},_convertYccToRgb:function(t){for(var e,n,r,i=0,o=t.length;i<o;i+=3)e=t[i],n=t[i+1],r=t[i+2],t[i]=e-179.456+1.402*r,t[i+1]=e+135.459-.344*n-.714*r,t[i+2]=e-226.816+1.772*n;return t},_convertYcckToRgb:function(t){for(var e,n,r,i,o=0,s=0,a=t.length;s<a;s+=4)e=t[s],n=t[s+1],r=t[s+2],i=t[s+3],t[o++]=n*(-660635669420364e-19*n+.000437130475926232*r-54080610064599e-18*e+.00048449797120281*i-.154362151871126)-122.67195406894+r*(-.000957964378445773*r+.000817076911346625*e-.00477271405408747*i+1.53380253221734)+e*(.000961250184130688*e-.00266257332283933*i+.48357088451265)+i*(-.000336197177618394*i+.484791561490776),t[o++]=107.268039397724+n*(219927104525741e-19*n-.000640992018297945*r+.000659397001245577*e+.000426105652938837*i-.176491792462875)+r*(-.000778269941513683*r+.00130872261408275*e+.000770482631801132*i-.151051492775562)+e*(.00126935368114843*e-.00265090189010898*i+.25802910206845)+i*(-.000318913117588328*i-.213742400323665),t[o++]=n*(-.000570115196973677*n-263409051004589e-19*r+.0020741088115012*e-.00288260236853442*i+.814272968359295)-20.810012546947+r*(-153496057440975e-19*r-.000132689043961446*e+.000560833691242812*i-.195152027534049)+e*(.00174418132927582*e-.00255243321439347*i+.116935020465145)+i*(-.000343531996510555*i+.24165260232407);return t.subarray(0,o)},_convertYcckToCmyk:function(t){for(var e,n,r,i=0,o=t.length;i<o;i+=4)e=t[i],n=t[i+1],r=t[i+2],t[i]=434.456-e-1.402*r,t[i+1]=119.541-e+.344*n+.714*r,t[i+2]=481.816-e-1.772*n;return t},_convertCmykToRgb:function(t){for(var e,n,r,i,o=0,s=0,a=t.length;s<a;s+=4)e=t[s]*(1/255),n=t[s+1]*(1/255),r=t[s+2]*(1/255),i=t[s+3]*(1/255),t[o++]=255+e*(-4.387332384609988*e+54.48615194189176*n+18.82290502165302*r+212.25662451639585*i-285.2331026137004)+n*(1.7149763477362134*n-5.6096736904047315*r-17.873870861415444*i-5.497006427196366)+r*(-2.5217340131683033*r-21.248923337353073*i+17.5119270841813)-i*(21.86122147463605*i+189.48180835922747),t[o++]=255+e*(8.841041422036149*e+60.118027045597366*n+6.871425592049007*r+31.159100130055922*i-79.2970844816548)+n*(-15.310361306967817*n+17.575251261109482*r+131.35250912493976*i-190.9453302588951)+r*(4.444339102852739*r+9.8632861493405*i-24.86741582555878)-i*(20.737325471181034*i+187.80453709719578),t[o++]=255+e*(.8842522430003296*e+8.078677503112928*n+30.89978309703729*r-.23883238689178934*i-14.183576799673286)+n*(10.49593273432072*n+63.02378494754052*r+50.606957656360734*i-112.23884253719248)+r*(.03296041114873217*r+115.60384449646641*i-193.58209356861505)-i*(22.33816807309886*i+180.12613974708367);return t.subarray(0,o)},getData:function(t){var e=t.width,n=t.height,r=t.forceRGB,i=void 0!==r&&r,s=t.isSourcePDF,a=void 0!==s&&s;if(this.numComponents>4)throw new o("Unsupported color mode");var c=this._getLinearizedBlockData(e,n,a);if(1===this.numComponents&&i){for(var u=c.length,f=new Uint8ClampedArray(3*u),l=0,h=0;h<u;h++){var d=c[h];f[l++]=d,f[l++]=d,f[l++]=d}return f}if(3===this.numComponents&&this._isColorConversionNeeded)return this._convertYccToRgb(c);if(4===this.numComponents){if(this._isColorConversionNeeded)return i?this._convertYcckToRgb(c):this._convertYcckToCmyk(c);if(i)return this._convertCmykToRgb(c)}return c}},p}();e.JpegImage=c},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.JpxImage=void 0;var r=n(1),i=n(134),o=function(){function t(t){this.message="JPX error: "+t}return t.prototype=new Error,t.prototype.name="JpxError",t.constructor=t,t}(),s=function(){var t={LL:0,LH:1,HL:1,HH:2};function e(){this.failOnCorruptedImage=!1}function n(t,e){t.x0=Math.ceil(e.XOsiz/t.XRsiz),t.x1=Math.ceil(e.Xsiz/t.XRsiz),t.y0=Math.ceil(e.YOsiz/t.YRsiz),t.y1=Math.ceil(e.Ysiz/t.YRsiz),t.width=t.x1-t.x0,t.height=t.y1-t.y0}function s(t,e){for(var n,r=t.SIZ,i=[],o=Math.ceil((r.Xsiz-r.XTOsiz)/r.XTsiz),s=Math.ceil((r.Ysiz-r.YTOsiz)/r.YTsiz),a=0;a<s;a++)for(var c=0;c<o;c++)(n={}).tx0=Math.max(r.XTOsiz+c*r.XTsiz,r.XOsiz),n.ty0=Math.max(r.YTOsiz+a*r.YTsiz,r.YOsiz),n.tx1=Math.min(r.XTOsiz+(c+1)*r.XTsiz,r.Xsiz),n.ty1=Math.min(r.YTOsiz+(a+1)*r.YTsiz,r.Ysiz),n.width=n.tx1-n.tx0,n.height=n.ty1-n.ty0,n.components=[],i.push(n);t.tiles=i;for(var u=0,f=r.Csiz;u<f;u++)for(var l=e[u],h=0,d=i.length;h<d;h++){var p={};n=i[h],p.tcx0=Math.ceil(n.tx0/l.XRsiz),p.tcy0=Math.ceil(n.ty0/l.YRsiz),p.tcx1=Math.ceil(n.tx1/l.XRsiz),p.tcy1=Math.ceil(n.ty1/l.YRsiz),p.width=p.tcx1-p.tcx0,p.height=p.tcy1-p.tcy0,n.components[u]=p}}function a(t,e,n){var r=e.codingStyleParameters,i={};return r.entropyCoderWithCustomPrecincts?(i.PPx=r.precinctsSizes[n].PPx,i.PPy=r.precinctsSizes[n].PPy):(i.PPx=15,i.PPy=15),i.xcb_=n>0?Math.min(r.xcb,i.PPx-1):Math.min(r.xcb,i.PPx),i.ycb_=n>0?Math.min(r.ycb,i.PPy-1):Math.min(r.ycb,i.PPy),i}function c(t,e,n){var r=1<<n.PPx,i=1<<n.PPy,o=0===e.resLevel,s=1<<n.PPx+(o?0:-1),a=1<<n.PPy+(o?0:-1),c=e.trx1>e.trx0?Math.ceil(e.trx1/r)-Math.floor(e.trx0/r):0,u=e.try1>e.try0?Math.ceil(e.try1/i)-Math.floor(e.try0/i):0,f=c*u;e.precinctParameters={precinctWidth:r,precinctHeight:i,numprecinctswide:c,numprecinctshigh:u,numprecincts:f,precinctWidthInSubband:s,precinctHeightInSubband:a}}function u(t,e,n){var r,i,o,s,a=n.xcb_,c=n.ycb_,u=1<<a,f=1<<c,l=e.tbx0>>a,h=e.tby0>>c,d=e.tbx1+u-1>>a,p=e.tby1+f-1>>c,m=e.resolution.precinctParameters,g=[],v=[];for(i=h;i<p;i++)for(r=l;r<d;r++){if((o={cbx:r,cby:i,tbx0:u*r,tby0:f*i,tbx1:u*(r+1),tby1:f*(i+1)}).tbx0_=Math.max(e.tbx0,o.tbx0),o.tby0_=Math.max(e.tby0,o.tby0),o.tbx1_=Math.min(e.tbx1,o.tbx1),o.tby1_=Math.min(e.tby1,o.tby1),s=Math.floor((o.tbx0_-e.tbx0)/m.precinctWidthInSubband)+Math.floor((o.tby0_-e.tby0)/m.precinctHeightInSubband)*m.numprecinctswide,o.precinctNumber=s,o.subbandType=e.type,o.Lblock=3,!(o.tbx1_<=o.tbx0_||o.tby1_<=o.tby0_)){g.push(o);var y=v[s];void 0!==y?(r<y.cbxMin?y.cbxMin=r:r>y.cbxMax&&(y.cbxMax=r),i<y.cbyMin?y.cbxMin=i:i>y.cbyMax&&(y.cbyMax=i)):v[s]=y={cbxMin:r,cbyMin:i,cbxMax:r,cbyMax:i},o.precinct=y}}e.codeblockParameters={codeblockWidth:a,codeblockHeight:c,numcodeblockwide:d-l+1,numcodeblockhigh:p-h+1},e.codeblocks=g,e.precincts=v}function f(t,e,n){for(var r=[],i=t.subbands,o=0,s=i.length;o<s;o++)for(var a=i[o].codeblocks,c=0,u=a.length;c<u;c++){var f=a[c];f.precinctNumber===e&&r.push(f)}return{layerNumber:n,codeblocks:r}}function l(t){for(var e=t.SIZ,n=t.currentTile.index,r=t.tiles[n],i=r.codingStyleDefaultParameters.layersCount,s=e.Csiz,a=0,c=0;c<s;c++)a=Math.max(a,r.components[c].codingStyleParameters.decompositionLevelsCount);var u=0,l=0,h=0,d=0;this.nextPacket=function(){for(;u<i;u++){for(;l<=a;l++){for(;h<s;h++){var t=r.components[h];if(!(l>t.codingStyleParameters.decompositionLevelsCount)){for(var e=t.resolutions[l],n=e.precinctParameters.numprecincts;d<n;){var c=f(e,d,u);return d++,c}d=0}}h=0}l=0}throw new o("Out of packets")}}function h(t){for(var e=t.SIZ,n=t.currentTile.index,r=t.tiles[n],i=r.codingStyleDefaultParameters.layersCount,s=e.Csiz,a=0,c=0;c<s;c++)a=Math.max(a,r.components[c].codingStyleParameters.decompositionLevelsCount);var u=0,l=0,h=0,d=0;this.nextPacket=function(){for(;u<=a;u++){for(;l<i;l++){for(;h<s;h++){var t=r.components[h];if(!(u>t.codingStyleParameters.decompositionLevelsCount)){for(var e=t.resolutions[u],n=e.precinctParameters.numprecincts;d<n;){var c=f(e,d,l);return d++,c}d=0}}h=0}l=0}throw new o("Out of packets")}}function d(t){var e,n,r,i,s=t.SIZ,a=t.currentTile.index,c=t.tiles[a],u=c.codingStyleDefaultParameters.layersCount,l=s.Csiz,h=0;for(r=0;r<l;r++){var d=c.components[r];h=Math.max(h,d.codingStyleParameters.decompositionLevelsCount)}var p=new Int32Array(h+1);for(n=0;n<=h;++n){var m=0;for(r=0;r<l;++r){var g=c.components[r].resolutions;n<g.length&&(m=Math.max(m,g[n].precinctParameters.numprecincts))}p[n]=m}e=0,n=0,r=0,i=0,this.nextPacket=function(){for(;n<=h;n++){for(;i<p[n];i++){for(;r<l;r++){var t=c.components[r];if(!(n>t.codingStyleParameters.decompositionLevelsCount)){var s=t.resolutions[n],a=s.precinctParameters.numprecincts;if(!(i>=a)){for(;e<u;){var d=f(s,i,e);return e++,d}e=0}}}r=0}i=0}throw new o("Out of packets")}}function p(t){var e=t.SIZ,n=t.currentTile.index,r=t.tiles[n],i=r.codingStyleDefaultParameters.layersCount,s=e.Csiz,a=v(r),c=a,u=0,l=0,h=0,d=0,p=0;this.nextPacket=function(){for(;p<c.maxNumHigh;p++){for(;d<c.maxNumWide;d++){for(;h<s;h++){for(var t=r.components[h],e=t.codingStyleParameters.decompositionLevelsCount;l<=e;l++){var n=t.resolutions[l],m=a.components[h].resolutions[l],v=g(d,p,m,c,n);if(null!==v){for(;u<i;){var y=f(n,v,u);return u++,y}u=0}}l=0}h=0}d=0}throw new o("Out of packets")}}function m(t){var e=t.SIZ,n=t.currentTile.index,r=t.tiles[n],i=r.codingStyleDefaultParameters.layersCount,s=e.Csiz,a=v(r),c=0,u=0,l=0,h=0,d=0;this.nextPacket=function(){for(;l<s;++l){for(var t=r.components[l],e=a.components[l],n=t.codingStyleParameters.decompositionLevelsCount;d<e.maxNumHigh;d++){for(;h<e.maxNumWide;h++){for(;u<=n;u++){var p=t.resolutions[u],m=e.resolutions[u],v=g(h,d,m,e,p);if(null!==v){for(;c<i;){var y=f(p,v,c);return c++,y}c=0}}u=0}h=0}d=0}throw new o("Out of packets")}}function g(t,e,n,r,i){var o=t*r.minWidth,s=e*r.minHeight;if(o%n.width!=0||s%n.height!=0)return null;var a=s/n.width*i.precinctParameters.numprecinctswide;return o/n.height+a}function v(t){for(var e=t.components.length,n=Number.MAX_VALUE,r=Number.MAX_VALUE,i=0,o=0,s=new Array(e),a=0;a<e;a++){for(var c=t.components[a],u=c.codingStyleParameters.decompositionLevelsCount,f=new Array(u+1),l=Number.MAX_VALUE,h=Number.MAX_VALUE,d=0,p=0,m=1,g=u;g>=0;--g){var v=c.resolutions[g],y=m*v.precinctParameters.precinctWidth,b=m*v.precinctParameters.precinctHeight;l=Math.min(l,y),h=Math.min(h,b),d=Math.max(d,v.precinctParameters.numprecinctswide),p=Math.max(p,v.precinctParameters.numprecinctshigh),f[g]={width:y,height:b},m<<=1}n=Math.min(n,l),r=Math.min(r,h),i=Math.max(i,d),o=Math.max(o,p),s[a]={resolutions:f,minWidth:l,minHeight:h,maxNumWide:d,maxNumHigh:p}}return{components:s,minWidth:n,minHeight:r,maxNumWide:i,maxNumHigh:o}}function y(t){for(var e=t.SIZ,n=t.currentTile.index,r=t.tiles[n],i=e.Csiz,s=0;s<i;s++){for(var f=r.components[s],g=f.codingStyleParameters.decompositionLevelsCount,v=[],y=[],b=0;b<=g;b++){var w,x=a(0,f,b),S={},P=1<<g-b;if(S.trx0=Math.ceil(f.tcx0/P),S.try0=Math.ceil(f.tcy0/P),S.trx1=Math.ceil(f.tcx1/P),S.try1=Math.ceil(f.tcy1/P),S.resLevel=b,c(0,S,x),v.push(S),0===b)(w={}).type="LL",w.tbx0=Math.ceil(f.tcx0/P),w.tby0=Math.ceil(f.tcy0/P),w.tbx1=Math.ceil(f.tcx1/P),w.tby1=Math.ceil(f.tcy1/P),w.resolution=S,u(0,w,x),y.push(w),S.subbands=[w];else{var T=1<<g-b+1,k=[];(w={}).type="HL",w.tbx0=Math.ceil(f.tcx0/T-.5),w.tby0=Math.ceil(f.tcy0/T),w.tbx1=Math.ceil(f.tcx1/T-.5),w.tby1=Math.ceil(f.tcy1/T),w.resolution=S,u(0,w,x),y.push(w),k.push(w),(w={}).type="LH",w.tbx0=Math.ceil(f.tcx0/T),w.tby0=Math.ceil(f.tcy0/T-.5),w.tbx1=Math.ceil(f.tcx1/T),w.tby1=Math.ceil(f.tcy1/T-.5),w.resolution=S,u(0,w,x),y.push(w),k.push(w),(w={}).type="HH",w.tbx0=Math.ceil(f.tcx0/T-.5),w.tby0=Math.ceil(f.tcy0/T-.5),w.tbx1=Math.ceil(f.tcx1/T-.5),w.tby1=Math.ceil(f.tcy1/T-.5),w.resolution=S,u(0,w,x),y.push(w),k.push(w),S.subbands=k}}f.resolutions=v,f.subbands=y}var C=r.codingStyleDefaultParameters.progressionOrder;switch(C){case 0:r.packetsIterator=new l(t);break;case 1:r.packetsIterator=new h(t);break;case 2:r.packetsIterator=new d(t);break;case 3:r.packetsIterator=new p(t);break;case 4:r.packetsIterator=new m(t);break;default:throw new o("Unsupported progression order ".concat(C))}}function b(t,e,n,i){var o,s=0,a=0,c=!1;function u(t){for(;a<t;){var r=e[n+s];s++,c?(o=o<<7|r,a+=7,c=!1):(o=o<<8|r,a+=8),255===r&&(c=!0)}return o>>>(a-=t)&(1<<t)-1}function f(t){return 255===e[n+s-1]&&e[n+s]===t?(l(1),!0):255===e[n+s]&&e[n+s+1]===t&&(l(2),!0)}function l(t){s+=t}function h(){a=0,c&&(s++,c=!1)}function d(){if(0===u(1))return 1;if(0===u(1))return 2;var t=u(2);return t<3?t+3:(t=u(5))<31?t+6:(t=u(7))+37}for(var p=t.currentTile.index,m=t.tiles[p],g=t.COD.sopMarkerUsed,v=t.COD.ephMarkerUsed,y=m.packetsIterator;s<i;){h(),g&&f(145)&&l(4);var b=y.nextPacket();if(u(1)){for(var w,x=b.layerNumber,S=[],k=0,C=b.codeblocks.length;k<C;k++){var O=(w=b.codeblocks[k]).precinct,I=w.cbx-O.cbxMin,L=w.cby-O.cbyMin,E=!1,A=!1;if(void 0!==w.included)E=!!u(1);else{var _,M;if(void 0!==(O=w.precinct).inclusionTree)_=O.inclusionTree;else{var D=O.cbxMax-O.cbxMin+1,R=O.cbyMax-O.cbyMin+1;_=new T(D,R,x),M=new P(D,R),O.inclusionTree=_,O.zeroBitPlanesTree=M}if(_.reset(I,L,x))for(;;){if(!u(1)){_.incrementValue(x);break}if(!_.nextLevel()){w.included=!0,E=A=!0;break}}}if(E){if(A){for((M=O.zeroBitPlanesTree).reset(I,L);;)if(u(1)){if(!M.nextLevel())break}else M.incrementValue();w.zeroBitPlanes=M.value}for(var B=d();u(1);)w.Lblock++;var U=(0,r.log2)(B),F=u((B<1<<U?U-1:U)+w.Lblock);S.push({codeblock:w,codingpasses:B,dataLength:F})}}for(h(),v&&f(146);S.length>0;){var N=S.shift();void 0===(w=N.codeblock).data&&(w.data=[]),w.data.push({data:e,start:n+s,end:n+s+N.dataLength,codingpasses:N.codingpasses}),s+=N.dataLength}}}return s}function w(t,e,n,r,o,s,a,c){for(var u=r.tbx0,f=r.tby0,l=r.tbx1-r.tbx0,h=r.codeblocks,d="H"===r.type.charAt(0)?1:0,p="H"===r.type.charAt(1)?e:0,m=0,g=h.length;m<g;++m){var v=h[m],y=v.tbx1_-v.tbx0_,b=v.tby1_-v.tby0_;if(0!==y&&0!==b&&void 0!==v.data){var w,x;w=new k(y,b,v.subbandType,v.zeroBitPlanes,s),x=2;var S,P,T,C=v.data,O=0,I=0;for(S=0,P=C.length;S<P;S++)O+=(T=C[S]).end-T.start,I+=T.codingpasses;var L=new Uint8Array(O),E=0;for(S=0,P=C.length;S<P;S++){var A=(T=C[S]).data.subarray(T.start,T.end);L.set(A,E),E+=A.length}var _=new i.ArithmeticDecoder(L,0,O);for(w.setDecoder(_),S=0;S<I;S++){switch(x){case 0:w.runSignificancePropagationPass();break;case 1:w.runMagnitudeRefinementPass();break;case 2:w.runCleanupPass(),c&&w.checkSegmentationSymbol()}x=(x+1)%3}var M,D,R,B=v.tbx0_-u+(v.tby0_-f)*l,U=w.coefficentsSign,F=w.coefficentsMagnitude,N=w.bitsDecoded,j=a?0:.5;E=0;var z="LL"!==r.type;for(S=0;S<b;S++){var H=2*(B/l|0)*(e-l)+d+p;for(M=0;M<y;M++){if(0!==(D=F[E])){D=(D+j)*o,0!==U[E]&&(D=-D),R=N[E];var W=z?H+(B<<1):B;t[W]=a&&R>=s?D:D*(1<<s-R)}B++,E++}B+=l-y}}}}function x(e,n,r){for(var i=n.components[r],o=i.codingStyleParameters,s=i.quantizationParameters,a=o.decompositionLevelsCount,c=s.SPqcds,u=s.scalarExpounded,f=s.guardBits,l=o.segmentationSymbolUsed,h=e.components[r].precision,d=o.reversibleTransformation,p=d?new I:new O,m=[],g=0,v=0;v<=a;v++){for(var y=i.resolutions[v],b=y.trx1-y.trx0,x=y.try1-y.try0,S=new Float32Array(b*x),P=0,T=y.subbands.length;P<T;P++){var k,C;u?(k=c[g].mu,C=c[g].epsilon,g++):(k=c[0].mu,C=c[0].epsilon+(v>0?1-v:0));var L=y.subbands[P],E=t[L.type];w(S,b,0,L,d?1:Math.pow(2,h+E-C)*(1+k/2048),f+C-1,d,l)}m.push({width:b,height:x,items:S})}var A=p.calculate(m,i.tcx0,i.tcy0);return{left:i.tcx0,top:i.tcy0,width:A.width,height:A.height,items:A.items}}function S(t,e){for(var n=t.SIZ.Csiz,r=t.tiles[e],i=0;i<n;i++){var o=r.components[i],s=void 0!==t.currentTile.QCC[i]?t.currentTile.QCC[i]:t.currentTile.QCD;o.quantizationParameters=s;var a=void 0!==t.currentTile.COC[i]?t.currentTile.COC[i]:t.currentTile.COD;o.codingStyleParameters=a}r.codingStyleDefaultParameters=t.currentTile.COD}e.prototype={parse:function(t){if(65359!==(0,r.readUint16)(t,0))for(var e=0,n=t.length;e<n;){var i=8,s=(0,r.readUint32)(t,e),a=(0,r.readUint32)(t,e+4);if(e+=i,1===s&&(s=4294967296*(0,r.readUint32)(t,e)+(0,r.readUint32)(t,e+4),e+=8,i+=8),0===s&&(s=n-e+i),s<i)throw new o("Invalid box field size");var c=s-i,u=!0;switch(a){case 1785737832:u=!1;break;case 1668246642:var f=t[e];if(1===f){var l=(0,r.readUint32)(t,e+3);switch(l){case 16:case 17:case 18:break;default:(0,r.warn)("Unknown colorspace "+l)}}else 2===f&&(0,r.info)("ICC profile not supported");break;case 1785737827:this.parseCodestream(t,e,e+c);break;case 1783636e3:218793738!==(0,r.readUint32)(t,e)&&(0,r.warn)("Invalid JP2 signature");break;case 1783634458:case 1718909296:case 1920099697:case 1919251232:case 1768449138:break;default:var h=String.fromCharCode(a>>24&255,a>>16&255,a>>8&255,255&a);(0,r.warn)("Unsupported header type "+a+" ("+h+")")}u&&(e+=c)}else this.parseCodestream(t,0,t.length)},parseImageProperties:function(t){for(var e=t.getByte();e>=0;){if(65361===(e<<8|(e=t.getByte()))){t.skip(4);var n=t.getInt32()>>>0,r=t.getInt32()>>>0,i=t.getInt32()>>>0,s=t.getInt32()>>>0;t.skip(16);var a=t.getUint16();return this.width=n-i,this.height=r-s,this.componentsCount=a,void(this.bitsPerComponent=8)}}throw new o("No size marker found in JPX stream")},parseCodestream:function(t,e,i){var a={},c=!1;try{for(var u=e;u+1<i;){var f=(0,r.readUint16)(t,u);u+=2;var l,h,d,p,m,g,v=0;switch(f){case 65359:a.mainHeader=!0;break;case 65497:break;case 65361:v=(0,r.readUint16)(t,u);var w={};w.Xsiz=(0,r.readUint32)(t,u+4),w.Ysiz=(0,r.readUint32)(t,u+8),w.XOsiz=(0,r.readUint32)(t,u+12),w.YOsiz=(0,r.readUint32)(t,u+16),w.XTsiz=(0,r.readUint32)(t,u+20),w.YTsiz=(0,r.readUint32)(t,u+24),w.XTOsiz=(0,r.readUint32)(t,u+28),w.YTOsiz=(0,r.readUint32)(t,u+32);var P=(0,r.readUint16)(t,u+36);w.Csiz=P;var T=[];l=u+38;for(var k=0;k<P;k++){var C={precision:1+(127&t[l]),isSigned:!!(128&t[l]),XRsiz:t[l+1],YRsiz:t[l+2]};l+=3,n(C,w),T.push(C)}a.SIZ=w,a.components=T,s(a,T),a.QCC=[],a.COC=[];break;case 65372:v=(0,r.readUint16)(t,u);var O={};switch(l=u+2,31&(h=t[l++])){case 0:p=8,m=!0;break;case 1:p=16,m=!1;break;case 2:p=16,m=!0;break;default:throw new Error("Invalid SQcd value "+h)}for(O.noQuantization=8===p,O.scalarExpounded=m,O.guardBits=h>>5,d=[];l<v+u;){var I={};8===p?(I.epsilon=t[l++]>>3,I.mu=0):(I.epsilon=t[l]>>3,I.mu=(7&t[l])<<8|t[l+1],l+=2),d.push(I)}O.SPqcds=d,a.mainHeader?a.QCD=O:(a.currentTile.QCD=O,a.currentTile.QCC=[]);break;case 65373:v=(0,r.readUint16)(t,u);var L,E={};switch(l=u+2,a.SIZ.Csiz<257?L=t[l++]:(L=(0,r.readUint16)(t,l),l+=2),31&(h=t[l++])){case 0:p=8,m=!0;break;case 1:p=16,m=!1;break;case 2:p=16,m=!0;break;default:throw new Error("Invalid SQcd value "+h)}for(E.noQuantization=8===p,E.scalarExpounded=m,E.guardBits=h>>5,d=[];l<v+u;)I={},8===p?(I.epsilon=t[l++]>>3,I.mu=0):(I.epsilon=t[l]>>3,I.mu=(7&t[l])<<8|t[l+1],l+=2),d.push(I);E.SPqcds=d,a.mainHeader?a.QCC[L]=E:a.currentTile.QCC[L]=E;break;case 65362:v=(0,r.readUint16)(t,u);var A={};l=u+2;var _=t[l++];A.entropyCoderWithCustomPrecincts=!!(1&_),A.sopMarkerUsed=!!(2&_),A.ephMarkerUsed=!!(4&_),A.progressionOrder=t[l++],A.layersCount=(0,r.readUint16)(t,l),l+=2,A.multipleComponentTransform=t[l++],A.decompositionLevelsCount=t[l++],A.xcb=2+(15&t[l++]),A.ycb=2+(15&t[l++]);var M=t[l++];if(A.selectiveArithmeticCodingBypass=!!(1&M),A.resetContextProbabilities=!!(2&M),A.terminationOnEachCodingPass=!!(4&M),A.verticallyStripe=!!(8&M),A.predictableTermination=!!(16&M),A.segmentationSymbolUsed=!!(32&M),A.reversibleTransformation=t[l++],A.entropyCoderWithCustomPrecincts){for(var D=[];l<v+u;){var R=t[l++];D.push({PPx:15&R,PPy:R>>4})}A.precinctsSizes=D}var B=[];if(A.selectiveArithmeticCodingBypass&&B.push("selectiveArithmeticCodingBypass"),A.resetContextProbabilities&&B.push("resetContextProbabilities"),A.terminationOnEachCodingPass&&B.push("terminationOnEachCodingPass"),A.verticallyStripe&&B.push("verticallyStripe"),A.predictableTermination&&B.push("predictableTermination"),B.length>0)throw c=!0,new Error("Unsupported COD options ("+B.join(", ")+")");a.mainHeader?a.COD=A:(a.currentTile.COD=A,a.currentTile.COC=[]);break;case 65424:v=(0,r.readUint16)(t,u),(g={}).index=(0,r.readUint16)(t,u+2),g.length=(0,r.readUint32)(t,u+4),g.dataEnd=g.length+u-2,g.partIndex=t[u+8],g.partsCount=t[u+9],a.mainHeader=!1,0===g.partIndex&&(g.COD=a.COD,g.COC=a.COC.slice(0),g.QCD=a.QCD,g.QCC=a.QCC.slice(0)),a.currentTile=g;break;case 65427:0===(g=a.currentTile).partIndex&&(S(a,g.index),y(a)),b(a,t,u,v=g.dataEnd-u);break;case 65365:case 65367:case 65368:case 65380:v=(0,r.readUint16)(t,u);break;case 65363:throw new Error("Codestream code 0xFF53 (COC) is not implemented");default:throw new Error("Unknown codestream code: "+f.toString(16))}u+=v}}catch(t){if(c||this.failOnCorruptedImage)throw new o(t.message);(0,r.warn)("JPX: Trying to recover from: "+t.message)}this.tiles=function(t){for(var e=t.SIZ,n=t.components,r=e.Csiz,i=[],o=0,s=t.tiles.length;o<s;o++){var a,c=t.tiles[o],u=[];for(a=0;a<r;a++)u[a]=x(t,c,a);var f,l,h,d,p,m,g,v=u[0],y=new Uint8ClampedArray(v.items.length*r),b={left:v.left,top:v.top,width:v.width,height:v.height,items:y},w=0;if(c.codingStyleDefaultParameters.multipleComponentTransform){var S=4===r,P=u[0].items,T=u[1].items,k=u[2].items,C=S?u[3].items:null;f=n[0].precision-8,l=.5+(128<<f);var O=c.components[0],I=r-3;if(d=P.length,O.codingStyleParameters.reversibleTransformation)for(h=0;h<d;h++,w+=I){p=P[h]+l,m=T[h],g=k[h];var L=p-(g+m>>2);y[w++]=L+g>>f,y[w++]=L>>f,y[w++]=L+m>>f}else for(h=0;h<d;h++,w+=I)p=P[h]+l,m=T[h],g=k[h],y[w++]=p+1.402*g>>f,y[w++]=p-.34413*m-.71414*g>>f,y[w++]=p+1.772*m>>f;if(S)for(h=0,w=3;h<d;h++,w+=4)y[w]=C[h]+l>>f}else for(a=0;a<r;a++){var E=u[a].items;for(f=n[a].precision-8,l=.5+(128<<f),w=a,h=0,d=E.length;h<d;h++)y[w]=E[h]+l>>f,w+=r}i.push(b)}return i}(a),this.width=a.SIZ.Xsiz-a.SIZ.XOsiz,this.height=a.SIZ.Ysiz-a.SIZ.YOsiz,this.componentsCount=a.SIZ.Csiz}};var P=function(){function t(t,e){var n=(0,r.log2)(Math.max(t,e))+1;this.levels=[];for(var i=0;i<n;i++){var o={width:t,height:e,items:[]};this.levels.push(o),t=Math.ceil(t/2),e=Math.ceil(e/2)}}return t.prototype={reset:function(t,e){for(var n,r=0,i=0;r<this.levels.length;){var o=t+e*(n=this.levels[r]).width;if(void 0!==n.items[o]){i=n.items[o];break}n.index=o,t>>=1,e>>=1,r++}r--,(n=this.levels[r]).items[n.index]=i,this.currentLevel=r,delete this.value},incrementValue:function(){var t=this.levels[this.currentLevel];t.items[t.index]++},nextLevel:function(){var t=this.currentLevel,e=this.levels[t],n=e.items[e.index];return--t<0?(this.value=n,!1):(this.currentLevel=t,(e=this.levels[t]).items[e.index]=n,!0)}},t}(),T=function(){function t(t,e,n){var i=(0,r.log2)(Math.max(t,e))+1;this.levels=[];for(var o=0;o<i;o++){for(var s=new Uint8Array(t*e),a=0,c=s.length;a<c;a++)s[a]=n;var u={width:t,height:e,items:s};this.levels.push(u),t=Math.ceil(t/2),e=Math.ceil(e/2)}}return t.prototype={reset:function(t,e,n){for(var r=0;r<this.levels.length;){var i=this.levels[r],o=t+e*i.width;i.index=o;var s=i.items[o];if(255===s)break;if(s>n)return this.currentLevel=r,this.propagateValues(),!1;t>>=1,e>>=1,r++}return this.currentLevel=r-1,!0},incrementValue:function(t){var e=this.levels[this.currentLevel];e.items[e.index]=t+1,this.propagateValues()},propagateValues:function(){for(var t=this.currentLevel,e=this.levels[t],n=e.items[e.index];--t>=0;)(e=this.levels[t]).items[e.index]=n},nextLevel:function(){var t=this.currentLevel,e=this.levels[t],n=e.items[e.index];return e.items[e.index]=255,!(--t<0)&&(this.currentLevel=t,(e=this.levels[t]).items[e.index]=n,!0)}},t}(),k=function(){var t=new Uint8Array([0,5,8,0,3,7,8,0,4,7,8,0,0,0,0,0,1,6,8,0,3,7,8,0,4,7,8,0,0,0,0,0,2,6,8,0,3,7,8,0,4,7,8,0,0,0,0,0,2,6,8,0,3,7,8,0,4,7,8,0,0,0,0,0,2,6,8,0,3,7,8,0,4,7,8]),e=new Uint8Array([0,3,4,0,5,7,7,0,8,8,8,0,0,0,0,0,1,3,4,0,6,7,7,0,8,8,8,0,0,0,0,0,2,3,4,0,6,7,7,0,8,8,8,0,0,0,0,0,2,3,4,0,6,7,7,0,8,8,8,0,0,0,0,0,2,3,4,0,6,7,7,0,8,8,8]),n=new Uint8Array([0,1,2,0,1,2,2,0,2,2,2,0,0,0,0,0,3,4,5,0,4,5,5,0,5,5,5,0,0,0,0,0,6,7,7,0,7,7,7,0,7,7,7,0,0,0,0,0,8,8,8,0,8,8,8,0,8,8,8,0,0,0,0,0,8,8,8,0,8,8,8,0,8,8,8]);function r(r,i,o,s,a){this.width=r,this.height=i,this.contextLabelTable="HH"===o?n:"HL"===o?e:t;var c=r*i;this.neighborsSignificance=new Uint8Array(c),this.coefficentsSign=new Uint8Array(c),this.coefficentsMagnitude=a>14?new Uint32Array(c):a>6?new Uint16Array(c):new Uint8Array(c),this.processingFlags=new Uint8Array(c);var u=new Uint8Array(c);if(0!==s)for(var f=0;f<c;f++)u[f]=s;this.bitsDecoded=u,this.reset()}return r.prototype={setDecoder:function(t){this.decoder=t},reset:function(){this.contexts=new Int8Array(19),this.contexts[0]=8,this.contexts[17]=92,this.contexts[18]=6},setNeighborsSignificance:function(t,e,n){var r,i=this.neighborsSignificance,o=this.width,s=this.height,a=e>0,c=e+1<o;t>0&&(r=n-o,a&&(i[r-1]+=16),c&&(i[r+1]+=16),i[r]+=4),t+1<s&&(r=n+o,a&&(i[r-1]+=16),c&&(i[r+1]+=16),i[r]+=4),a&&(i[n-1]+=1),c&&(i[n+1]+=1),i[n]|=128},runSignificancePropagationPass:function(){for(var t=this.decoder,e=this.width,n=this.height,r=this.coefficentsMagnitude,i=this.coefficentsSign,o=this.neighborsSignificance,s=this.processingFlags,a=this.contexts,c=this.contextLabelTable,u=this.bitsDecoded,f=0;f<n;f+=4)for(var l=0;l<e;l++)for(var h=f*e+l,d=0;d<4;d++,h+=e){var p=f+d;if(p>=n)break;if(s[h]&=-2,!r[h]&&o[h]){var m=c[o[h]];if(t.readBit(a,m)){var g=this.decodeSignBit(p,l,h);i[h]=g,r[h]=1,this.setNeighborsSignificance(p,l,h),s[h]|=2}u[h]++,s[h]|=1}}},decodeSignBit:function(t,e,n){var r,i,o,s,a,c,u=this.width,f=this.height,l=this.coefficentsMagnitude,h=this.coefficentsSign;s=e>0&&0!==l[n-1],e+1<u&&0!==l[n+1]?(o=h[n+1],r=s?1-o-(i=h[n-1]):1-o-o):r=s?1-(i=h[n-1])-i:0;var d=3*r;return s=t>0&&0!==l[n-u],t+1<f&&0!==l[n+u]?(o=h[n+u],r=s?1-o-(i=h[n-u])+d:1-o-o+d):r=s?1-(i=h[n-u])-i+d:d,r>=0?(a=9+r,c=this.decoder.readBit(this.contexts,a)):(a=9-r,c=1^this.decoder.readBit(this.contexts,a)),c},runMagnitudeRefinementPass:function(){for(var t,e=this.decoder,n=this.width,r=this.height,i=this.coefficentsMagnitude,o=this.neighborsSignificance,s=this.contexts,a=this.bitsDecoded,c=this.processingFlags,u=n*r,f=4*n,l=0;l<u;l=t){t=Math.min(u,l+f);for(var h=0;h<n;h++)for(var d=l+h;d<t;d+=n)if(i[d]&&0==(1&c[d])){var p=16;if(0!=(2&c[d]))c[d]^=2,p=0===(127&o[d])?15:14;var m=e.readBit(s,p);i[d]=i[d]<<1|m,a[d]++,c[d]|=1}}},runCleanupPass:function(){for(var t,e=this.decoder,n=this.width,r=this.height,i=this.neighborsSignificance,o=this.coefficentsMagnitude,s=this.coefficentsSign,a=this.contexts,c=this.contextLabelTable,u=this.bitsDecoded,f=this.processingFlags,l=n,h=2*n,d=3*n,p=0;p<r;p=t){t=Math.min(p+4,r);for(var m=p*n,g=p+3<r,v=0;v<n;v++){var y,b=m+v,w=0,x=b,S=p;if(g&&0===f[b]&&0===f[b+l]&&0===f[b+h]&&0===f[b+d]&&0===i[b]&&0===i[b+l]&&0===i[b+h]&&0===i[b+d]){if(!e.readBit(a,18)){u[b]++,u[b+l]++,u[b+h]++,u[b+d]++;continue}0!==(w=e.readBit(a,17)<<1|e.readBit(a,17))&&(S=p+w,x+=w*n),y=this.decodeSignBit(S,v,x),s[x]=y,o[x]=1,this.setNeighborsSignificance(S,v,x),f[x]|=2,x=b;for(var P=p;P<=S;P++,x+=n)u[x]++;w++}for(S=p+w;S<t;S++,x+=n)if(!o[x]&&0==(1&f[x])){var T=c[i[x]];1===e.readBit(a,T)&&(y=this.decodeSignBit(S,v,x),s[x]=y,o[x]=1,this.setNeighborsSignificance(S,v,x),f[x]|=2),u[x]++}}}},checkSegmentationSymbol:function(){var t=this.decoder,e=this.contexts;if(10!==(t.readBit(e,17)<<3|t.readBit(e,17)<<2|t.readBit(e,17)<<1|t.readBit(e,17)))throw new o("Invalid segmentation symbol")}},r}(),C=function(){function t(){}return t.prototype.calculate=function(t,e,n){for(var r=t[0],i=1,o=t.length;i<o;i++)r=this.iterate(r,t[i],e,n);return r},t.prototype.extend=function(t,e,n){var r=e-1,i=e+1,o=e+n-2,s=e+n;t[r--]=t[i++],t[s++]=t[o--],t[r--]=t[i++],t[s++]=t[o--],t[r--]=t[i++],t[s++]=t[o--],t[r]=t[i],t[s]=t[o]},t.prototype.iterate=function(t,e,n,r){var i,o,s,a,c,u,f=t.width,l=t.height,h=t.items,d=e.width,p=e.height,m=e.items;for(s=0,i=0;i<l;i++)for(a=2*i*d,o=0;o<f;o++,s++,a+=2)m[a]=h[s];h=t.items=null;var g=new Float32Array(d+8);if(1===d){if(0!=(1&n))for(u=0,s=0;u<p;u++,s+=d)m[s]*=.5}else for(u=0,s=0;u<p;u++,s+=d)g.set(m.subarray(s,s+d),4),this.extend(g,4,d),this.filter(g,4,d),m.set(g.subarray(4,4+d),s);var v=16,y=[];for(i=0;i<v;i++)y.push(new Float32Array(p+8));var b,w=0;if(t=4+p,1===p){if(0!=(1&r))for(c=0;c<d;c++)m[c]*=.5}else for(c=0;c<d;c++){if(0===w){for(v=Math.min(d-c,v),s=c,a=4;a<t;s+=d,a++)for(b=0;b<v;b++)y[b][a]=m[s+b];w=v}var x=y[--w];if(this.extend(x,4,p),this.filter(x,4,p),0===w)for(s=c-v+1,a=4;a<t;s+=d,a++)for(b=0;b<v;b++)m[s+b]=y[b][a]}return{width:d,height:p,items:m}},t}(),O=function(){function t(){C.call(this)}return t.prototype=Object.create(C.prototype),t.prototype.filter=function(t,e,n){var r,i,o,s,a=n>>1,c=-1.586134342059924,u=-.052980118572961,f=.882911075530934,l=.443506852043971,h=1.230174104914001;for(r=(e|=0)-3,i=a+4;i--;r+=2)t[r]*=.8128930661159609;for(o=l*t[(r=e-2)-1],i=a+3;i--&&(s=l*t[r+1],t[r]=h*t[r]-o-s,i--);r+=2)o=l*t[(r+=2)+1],t[r]=h*t[r]-o-s;for(o=f*t[(r=e-1)-1],i=a+2;i--&&(s=f*t[r+1],t[r]-=o+s,i--);r+=2)o=f*t[(r+=2)+1],t[r]-=o+s;for(o=u*t[(r=e)-1],i=a+1;i--&&(s=u*t[r+1],t[r]-=o+s,i--);r+=2)o=u*t[(r+=2)+1],t[r]-=o+s;if(0!==a)for(o=c*t[(r=e+1)-1],i=a;i--&&(s=c*t[r+1],t[r]-=o+s,i--);r+=2)o=c*t[(r+=2)+1],t[r]-=o+s},t}(),I=function(){function t(){C.call(this)}return t.prototype=Object.create(C.prototype),t.prototype.filter=function(t,e,n){var r,i,o=n>>1;for(r=e|=0,i=o+1;i--;r+=2)t[r]-=t[r-1]+t[r+1]+2>>2;for(r=e+1,i=o;i--;r+=2)t[r]+=t[r-1]+t[r+1]>>1},t}();return e}();e.JpxImage=s}])});