pdfjs-dist/legacy/image_decoders/pdf.image_decoders.min.js

/**
 * @licstart The following is the entire license notice for the
 * Javascript code in this page
 *
 * Copyright 2021 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @licend The above is the entire license notice for the
 * Javascript code in this page
 */
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l("invalid segment type: "+u);o.type=u;o.typeName=t[u];o.deferredNonRetain=!!(128&c);var h=!!(64&c),p=r[i+5],m=p>>5&7,g=[31&p],y=i+6;if(7===p){m=536870911&(0,a.readUint32)(r,y-1);y+=3;var v=m+7>>3;g[0]=r[y++];for(;--v>0;)g.push(r[y++])}else if(5===p||6===p)throw new l("invalid referred-to flags");o.retainBits=g;var b=4;o.number<=256?b=1:o.number<=65536&&(b=2);var x,w,_=[];for(x=0;x<m;x++){var S=void 0;S=1===b?r[y]:2===b?(0,a.readUint16)(r,y):(0,a.readUint32)(r,y);_.push(S);y+=b}o.referredTo=_;if(h){o.pageAssociation=(0,a.readUint32)(r,y);y+=4}else o.pageAssociation=r[y++];o.length=(0,a.readUint32)(r,y);y+=4;if(4294967295===o.length){if(38!==u)throw new l("invalid unknown segment length");var C=readRegionSegmentInformation(r,y),T=!!(1&r[y+d]),P=new Uint8Array(6);if(!T){P[0]=255;P[1]=172}P[2]=C.height>>>24&255;P[3]=C.height>>16&255;P[4]=C.height>>8&255;P[5]=255&C.height;for(x=y,w=r.length;x<w;x++){for(var I=0;I<6&&P[I]===r[x+I];)I++;if(6===I){o.length=x+6;break}}if(4294967295===o.length)throw new l("segment end was not found")}o.headerEnd=y;return o}function readSegments(t,r,i,o){for(var a=[],c=i;c<o;){var u=readSegmentHeader(r,c);c=u.headerEnd;var l={header:u,data:r};if(!t.randomAccess){l.start=c;c+=u.length;l.end=c}a.push(l);if(51===u.type)break}if(t.randomAccess)for(var h=0,p=a.length;h<p;h++){a[h].start=c;c+=a[h].header.length;a[h].end=c}return a}function readRegionSegmentInformation(t,r){return{width:(0,a.readUint32)(t,r),height:(0,a.readUint32)(t,r+4),x:(0,a.readUint32)(t,r+8),y:(0,a.readUint32)(t,r+12),combinationOperator:7&t[r+16]}}var d=17;function processSegment(t,r){var i,o,c,u,h=t.header,p=t.data,m=t.start,g=t.end;switch(h.type){case 0:var y={},v=(0,a.readUint16)(p,m);y.huffman=!!(1&v);y.refinement=!!(2&v);y.huffmanDHSelector=v>>2&3;y.huffmanDWSelector=v>>4&3;y.bitmapSizeSelector=v>>6&1;y.aggregationInstancesSelector=v>>7&1;y.bitmapCodingContextUsed=!!(256&v);y.bitmapCodingContextRetained=!!(512&v);y.template=v>>10&3;y.refinementTemplate=v>>12&1;m+=2;if(!y.huffman){u=0===y.template?4:1;o=[];for(c=0;c<u;c++){o.push({x:(0,a.readInt8)(p,m),y:(0,a.readInt8)(p,m+1)});m+=2}y.at=o}if(y.refinement&&!y.refinementTemplate){o=[];for(c=0;c<2;c++){o.push({x:(0,a.readInt8)(p,m),y:(0,a.readInt8)(p,m+1)});m+=2}y.refinementAt=o}y.numberOfExportedSymbols=(0,a.readUint32)(p,m);m+=4;y.numberOfNewSymbols=(0,a.readUint32)(p,m);m+=4;i=[y,h.number,h.referredTo,p,m,g];break;case 6:case 7:var b={};b.info=readRegionSegmentInformation(p,m);m+=d;var x=(0,a.readUint16)(p,m);m+=2;b.huffman=!!(1&x);b.refinement=!!(2&x);b.logStripSize=x>>2&3;b.stripSize=1<<b.logStripSize;b.referenceCorner=x>>4&3;b.transposed=!!(64&x);b.combinationOperator=x>>7&3;b.defaultPixelValue=x>>9&1;b.dsOffset=x<<17>>27;b.refinementTemplate=x>>15&1;if(b.huffman){var w=(0,a.readUint16)(p,m);m+=2;b.huffmanFS=3&w;b.huffmanDS=w>>2&3;b.huffmanDT=w>>4&3;b.huffmanRefinementDW=w>>6&3;b.huffmanRefinementDH=w>>8&3;b.huffmanRefinementDX=w>>10&3;b.huffmanRefinementDY=w>>12&3;b.huffmanRefinementSizeSelector=!!(16384&w)}if(b.refinement&&!b.refinementTemplate){o=[];for(c=0;c<2;c++){o.push({x:(0,a.readInt8)(p,m),y:(0,a.readInt8)(p,m+1)});m+=2}b.refinementAt=o}b.numberOfSymbolInstances=(0,a.readUint32)(p,m);m+=4;i=[b,h.referredTo,p,m,g];break;case 16:var _={},S=p[m++];_.mmr=!!(1&S);_.template=S>>1&3;_.patternWidth=p[m++];_.patternHeight=p[m++];_.maxPatternIndex=(0,a.readUint32)(p,m);m+=4;i=[_,h.number,p,m,g];break;case 22:case 23:var C={};C.info=readRegionSegmentInformation(p,m);m+=d;var T=p[m++];C.mmr=!!(1&T);C.template=T>>1&3;C.enableSkip=!!(8&T);C.combinationOperator=T>>4&7;C.defaultPixelValue=T>>7&1;C.gridWidth=(0,a.readUint32)(p,m);m+=4;C.gridHeight=(0,a.readUint32)(p,m);m+=4;C.gridOffsetX=4294967295&(0,a.readUint32)(p,m);m+=4;C.gridOffsetY=4294967295&(0,a.readUint32)(p,m);m+=4;C.gridVectorX=(0,a.readUint16)(p,m);m+=2;C.gridVectorY=(0,a.readUint16)(p,m);m+=2;i=[C,h.referredTo,p,m,g];break;case 38:case 39:var P={};P.info=readRegionSegmentInformation(p,m);m+=d;var I=p[m++];P.mmr=!!(1&I);P.template=I>>1&3;P.prediction=!!(8&I);if(!P.mmr){u=0===P.template?4:1;o=[];for(c=0;c<u;c++){o.push({x:(0,a.readInt8)(p,m),y:(0,a.readInt8)(p,m+1)});m+=2}P.at=o}i=[P,p,m,g];break;case 48:var k={width:(0,a.readUint32)(p,m),height:(0,a.readUint32)(p,m+4),resolutionX:(0,a.readUint32)(p,m+8),resolutionY:(0,a.readUint32)(p,m+12)};4294967295===k.height&&delete k.height;var O=p[m+16];(0,a.readUint16)(p,m+17);k.lossless=!!(1&O);k.refinement=!!(2&O);k.defaultPixelValue=O>>2&1;k.combinationOperator=O>>3&3;k.requiresBuffer=!!(32&O);k.combinationOperatorOverride=!!(64&O);i=[k];break;case 49:case 50:case 51:break;case 53:i=[h.number,p,m,g];break;case 62:break;default:throw new l("segment type ".concat(h.typeName,"(").concat(h.type,")")+" is not implemented")}var E="on"+h.typeName;E in r&&r[E].apply(r,i)}function processSegments(t,r){for(var i=0,o=t.length;i<o;i++)processSegment(t[i],r)}function SimpleSegmentVisitor(){}SimpleSegmentVisitor.prototype={onPageInformation:function SimpleSegmentVisitor_onPageInformation(t){this.currentPageInfo=t;var r=t.width+7>>3,i=new Uint8ClampedArray(r*t.height);if(t.defaultPixelValue)for(var o=0,a=i.length;o<a;o++)i[o]=255;this.buffer=i},drawBitmap:function SimpleSegmentVisitor_drawBitmap(t,r){var i,o,a,c,u=this.currentPageInfo,h=t.width,p=t.height,d=u.width+7>>3,m=u.combinationOperatorOverride?t.combinationOperator:u.combinationOperator,g=this.buffer,y=128>>(7&t.x),v=t.y*d+(t.x>>3);switch(m){case 0:for(i=0;i<p;i++){a=y;c=v;for(o=0;o<h;o++){r[i][o]&&(g[c]|=a);if(!(a>>=1)){a=128;c++}}v+=d}break;case 2:for(i=0;i<p;i++){a=y;c=v;for(o=0;o<h;o++){r[i][o]&&(g[c]^=a);if(!(a>>=1)){a=128;c++}}v+=d}break;default:throw new l("operator ".concat(m," is not supported"))}},onImmediateGenericRegion:function SimpleSegmentVisitor_onImmediateGenericRegion(t,r,i,o){var a=t.info,c=new DecodingContext(r,i,o),u=decodeBitmap(t.mmr,a.width,a.height,t.template,t.prediction,null,t.at,c);this.drawBitmap(a,u)},onImmediateLosslessGenericRegion:function SimpleSegmentVisitor_onImmediateLosslessGenericRegion(){this.onImmediateGenericRegion.apply(this,arguments)},onSymbolDictionary:function SimpleSegmentVisitor_onSymbolDictionary(t,r,i,o,c,u){var h,p;if(t.huffman){h=function getSymbolDictionaryHuffmanTables(t,r,i){var o,a,c,u,h=0;switch(t.huffmanDHSelector){case 0:case 1:o=getStandardTable(t.huffmanDHSelector+4);break;case 3:o=getCustomHuffmanTable(h,r,i);h++;break;default:throw new l("invalid Huffman DH selector")}switch(t.huffmanDWSelector){case 0:case 1:a=getStandardTable(t.huffmanDWSelector+2);break;case 3:a=getCustomHuffmanTable(h,r,i);h++;break;default:throw new l("invalid Huffman DW selector")}if(t.bitmapSizeSelector){c=getCustomHuffmanTable(h,r,i);h++}else c=getStandardTable(1);u=t.aggregationInstancesSelector?getCustomHuffmanTable(h,r,i):getStandardTable(1);return{tableDeltaHeight:o,tableDeltaWidth:a,tableBitmapSize:c,tableAggregateInstances:u}}(t,i,this.customTables);p=new Reader(o,c,u)}var d=this.symbols;d||(this.symbols=d={});for(var m=[],g=0,y=i.length;g<y;g++){var v=d[i[g]];v&&(m=m.concat(v))}var b=new DecodingContext(o,c,u);d[r]=function decodeSymbolDictionary(t,r,i,o,c,u,h,p,d,m,g,y){if(t&&r)throw new l("symbol refinement with Huffman is not supported");var v,b,x=[],w=0,_=(0,a.log2)(i.length+o),S=g.decoder,C=g.contextCache;if(t){v=getStandardTable(1);b=[];_=Math.max(_,1)}for(;x.length<o;){w+=t?u.tableDeltaHeight.decode(y):decodeInteger(C,"IADH",S);for(var T=0,P=0,I=t?b.length:0;;){var k,O=t?u.tableDeltaWidth.decode(y):decodeInteger(C,"IADW",S);if(null===O)break;P+=T+=O;if(r){var E=decodeInteger(C,"IAAI",S);if(E>1)k=decodeTextRegion(t,r,T,w,0,E,1,i.concat(x),_,0,0,1,0,u,d,m,g,0,y);else{var A=decodeIAID(C,S,_),R=decodeInteger(C,"IARDX",S),B=decodeInteger(C,"IARDY",S);k=decodeRefinement(T,w,d,A<i.length?i[A]:x[A-i.length],R,B,!1,m,g)}x.push(k)}else if(t)b.push(T);else{k=decodeBitmap(!1,T,w,h,!1,null,p,g);x.push(k)}}if(t&&!r){var D=u.tableBitmapSize.decode(y);y.byteAlign();var L=void 0;if(0===D)L=readUncompressedBitmap(y,P,w);else{var M=y.end,U=y.position+D;y.end=U;L=decodeMMRBitmap(y,P,w,!1);y.end=M;y.position=U}var j=b.length;if(I===j-1)x.push(L);else{var N=void 0,H=void 0,z=0,X=void 0,G=void 0;for(N=I;N<j;N++){X=z+b[N];G=[];for(H=0;H<w;H++)G.push(L[H].subarray(z,X));x.push(G);z=X}}}}for(var Y=[],q=[],J=!1,W=i.length+o;q.length<W;){for(var V=t?v.decode(y):decodeInteger(C,"IAEX",S);V--;)q.push(J);J=!J}for(var K=0,Q=i.length;K<Q;K++)q[K]&&Y.push(i[K]);for(var Z=0;Z<o;K++,Z++)q[K]&&Y.push(x[Z]);return Y}(t.huffman,t.refinement,m,t.numberOfNewSymbols,t.numberOfExportedSymbols,h,t.template,t.at,t.refinementTemplate,t.refinementAt,b,p)},onImmediateTextRegion:function SimpleSegmentVisitor_onImmediateTextRegion(t,r,i,o,c){for(var u,h,p=t.info,d=this.symbols,m=[],g=0,y=r.length;g<y;g++){var v=d[r[g]];v&&(m=m.concat(v))}var b=(0,a.log2)(m.length);if(t.huffman){h=new Reader(i,o,c);u=function getTextRegionHuffmanTables(t,r,i,o,a){for(var c=[],u=0;u<=34;u++){var h=a.readBits(4);c.push(new HuffmanLine([u,h,0,0]))}var p=new HuffmanTable(c,!1);c.length=0;for(var d=0;d<o;){var m=p.decode(a);if(m>=32){var g=void 0,y=void 0,v=void 0;switch(m){case 32:if(0===d)throw new l("no previous value in symbol ID table");y=a.readBits(2)+3;g=c[d-1].prefixLength;break;case 33:y=a.readBits(3)+3;g=0;break;case 34:y=a.readBits(7)+11;g=0;break;default:throw new l("invalid code length in symbol ID table")}for(v=0;v<y;v++){c.push(new HuffmanLine([d,g,0,0]));d++}}else{c.push(new HuffmanLine([d,m,0,0]));d++}}a.byteAlign();var b,x,w,_=new HuffmanTable(c,!1),S=0;switch(t.huffmanFS){case 0:case 1:b=getStandardTable(t.huffmanFS+6);break;case 3:b=getCustomHuffmanTable(S,r,i);S++;break;default:throw new l("invalid Huffman FS selector")}switch(t.huffmanDS){case 0:case 1:case 2:x=getStandardTable(t.huffmanDS+8);break;case 3:x=getCustomHuffmanTable(S,r,i);S++;break;default:throw new l("invalid Huffman DS selector")}switch(t.huffmanDT){case 0:case 1:case 2:w=getStandardTable(t.huffmanDT+11);break;case 3:w=getCustomHuffmanTable(S,r,i);S++;break;default:throw new l("invalid Huffman DT selector")}if(t.refinement)throw new l("refinement with Huffman is not supported");return{symbolIDTable:_,tableFirstS:b,tableDeltaS:x,tableDeltaT:w}}(t,r,this.customTables,m.length,h)}var x=new DecodingContext(i,o,c),w=decodeTextRegion(t.huffman,t.refinement,p.width,p.height,t.defaultPixelValue,t.numberOfSymbolInstances,t.stripSize,m,b,t.transposed,t.dsOffset,t.referenceCorner,t.combinationOperator,u,t.refinementTemplate,t.refinementAt,x,t.logStripSize,h);this.drawBitmap(p,w)},onImmediateLosslessTextRegion:function SimpleSegmentVisitor_onImmediateLosslessTextRegion(){this.onImmediateTextRegion.apply(this,arguments)},onPatternDictionary:function onPatternDictionary(t,r,i,o,a){var c=this.patterns;c||(this.patterns=c={});var u=new DecodingContext(i,o,a);c[r]=function decodePatternDictionary(t,r,i,o,a,c){var u=[];if(!t){u.push({x:-r,y:0});if(0===a){u.push({x:-3,y:-1});u.push({x:2,y:-2});u.push({x:-2,y:-2})}}for(var l=decodeBitmap(t,(o+1)*r,i,a,!1,null,u,c),h=[],p=0;p<=o;p++){for(var d=[],m=r*p,g=m+r,y=0;y<i;y++)d.push(l[y].subarray(m,g));h.push(d)}return h}(t.mmr,t.patternWidth,t.patternHeight,t.maxPatternIndex,t.template,u)},onImmediateHalftoneRegion:function onImmediateHalftoneRegion(t,r,i,o,c){var u=this.patterns[r[0]],h=t.info,p=new DecodingContext(i,o,c),d=function decodeHalftoneRegion(t,r,i,o,c,u,h,p,d,m,g,y,v,b,x){if(h)throw new l("skip is not supported");if(0!==p)throw new l("operator "+p+" is not supported in halftone region");var w,_,S,C=[];for(w=0;w<c;w++){S=new Uint8Array(o);if(u)for(_=0;_<o;_++)S[_]=u;C.push(S)}var T=r.length,P=r[0],I=P[0].length,k=P.length,O=(0,a.log2)(T),E=[];if(!t){E.push({x:i<=1?3:2,y:-1});if(0===i){E.push({x:-3,y:-1});E.push({x:2,y:-2});E.push({x:-2,y:-2})}}var A,R,B,D,L,M,U,j,N,H,z,X=[];t&&(A=new Reader(x.data,x.start,x.end));for(w=O-1;w>=0;w--){R=t?decodeMMRBitmap(A,d,m,!0):decodeBitmap(!1,d,m,i,!1,null,E,x);X[w]=R}for(B=0;B<m;B++)for(D=0;D<d;D++){L=0;M=0;for(_=O-1;_>=0;_--)M|=(L=X[_][B][D]^L)<<_;U=r[M];N=y+B*v-D*b>>8;if((j=g+B*b+D*v>>8)>=0&&j+I<=o&&N>=0&&N+k<=c)for(w=0;w<k;w++){z=C[N+w];H=U[w];for(_=0;_<I;_++)z[j+_]|=H[_]}else{var G=void 0,Y=void 0;for(w=0;w<k;w++)if(!((Y=N+w)<0||Y>=c)){z=C[Y];H=U[w];for(_=0;_<I;_++)(G=j+_)>=0&&G<o&&(z[G]|=H[_])}}}return C}(t.mmr,u,t.template,h.width,h.height,t.defaultPixelValue,t.enableSkip,t.combinationOperator,t.gridWidth,t.gridHeight,t.gridOffsetX,t.gridOffsetY,t.gridVectorX,t.gridVectorY,p);this.drawBitmap(h,d)},onImmediateLosslessHalftoneRegion:function onImmediateLosslessHalftoneRegion(){this.onImmediateHalftoneRegion.apply(this,arguments)},onTables:function onTables(t,r,i,o){var c=this.customTables;c||(this.customTables=c={});c[t]=function decodeTablesSegment(t,r,i){var o,c,u=t[r],l=4294967295&(0,a.readUint32)(t,r+1),h=4294967295&(0,a.readUint32)(t,r+5),p=new Reader(t,r+9,i),d=1+(u>>1&7),m=1+(u>>4&7),g=[],y=l;do{o=p.readBits(d);c=p.readBits(m);g.push(new HuffmanLine([y,o,c,0]));y+=1<<c}while(y<h);o=p.readBits(d);g.push(new HuffmanLine([l-1,o,32,0,"lower"]));o=p.readBits(d);g.push(new HuffmanLine([h,o,32,0]));if(1&u){o=p.readBits(d);g.push(new HuffmanLine([o,0]))}return new HuffmanTable(g,!1)}(r,i,o)}};function HuffmanLine(t){if(2===t.length){this.isOOB=!0;this.rangeLow=0;this.prefixLength=t[0];this.rangeLength=0;this.prefixCode=t[1];this.isLowerRange=!1}else{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 HuffmanTreeNode(t){this.children=[];if(t){this.isLeaf=!0;this.rangeLength=t.rangeLength;this.rangeLow=t.rangeLow;this.isLowerRange=t.isLowerRange;this.isOOB=t.isOOB}else this.isLeaf=!1}HuffmanTreeNode.prototype={buildTree:function buildTree(t,r){var i=t.prefixCode>>r&1;if(r<=0)this.children[i]=new HuffmanTreeNode(t);else{var o=this.children[i];o||(this.children[i]=o=new HuffmanTreeNode(null));o.buildTree(t,r-1)}},decodeNode:function decodeNode(t){if(this.isLeaf){if(this.isOOB)return null;var r=t.readBits(this.rangeLength);return this.rangeLow+(this.isLowerRange?-r:r)}var i=this.children[t.readBit()];if(!i)throw new l("invalid Huffman data");return i.decodeNode(t)}};function HuffmanTable(t,r){r||this.assignPrefixCodes(t);this.rootNode=new HuffmanTreeNode(null);for(var i=0,o=t.length;i<o;i++){var a=t[i];a.prefixLength>0&&this.rootNode.buildTree(a,a.prefixLength-1)}}HuffmanTable.prototype={decode:function decode(t){return this.rootNode.decodeNode(t)},assignPrefixCodes:function assignPrefixCodes(t){for(var r=t.length,i=0,o=0;o<r;o++)i=Math.max(i,t[o].prefixLength);for(var a=new Uint32Array(i+1),c=0;c<r;c++)a[t[c].prefixLength]++;var u,l,h,p=1,d=0;a[0]=0;for(;p<=i;){u=d=d+a[p-1]<<1;l=0;for(;l<r;){if((h=t[l]).prefixLength===p){h.prefixCode=u;u++}l++}p++}}};var m={};function getStandardTable(t){var r,i=m[t];if(i)return i;switch(t){case 1:r=[[0,1,4,0],[16,2,8,2],[272,3,16,6],[65808,3,32,7]];break;case 2:r=[[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:r=[[-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:r=[[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:r=[[-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:r=[[-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:r=[[-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:r=[[-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:r=[[-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:r=[[-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:r=[[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:r=[[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:r=[[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:r=[[-2,3,0,4],[-1,3,0,5],[0,1,0,0],[1,3,0,6],[2,3,0,7]];break;case 15:r=[[-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 l("standard table B.".concat(t," does not exist"))}for(var o=0,a=r.length;o<a;o++)r[o]=new HuffmanLine(r[o]);i=new HuffmanTable(r,!0);m[t]=i;return i}function Reader(t,r,i){this.data=t;this.start=r;this.end=i;this.position=r;this.shift=-1;this.currentByte=0}Reader.prototype={readBit:function readBit(){if(this.shift<0){if(this.position>=this.end)throw new l("end of data while reading bit");this.currentByte=this.data[this.position++];this.shift=7}var t=this.currentByte>>this.shift&1;this.shift--;return t},readBits:function readBits(t){var r,i=0;for(r=t-1;r>=0;r--)i|=this.readBit()<<r;return i},byteAlign:function byteAlign(){this.shift=-1},next:function next(){return this.position>=this.end?-1:this.data[this.position++]}};function getCustomHuffmanTable(t,r,i){for(var o=0,a=0,c=r.length;a<c;a++){var 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r=t.length,i=0;if(151!==t[i]||74!==t[i+1]||66!==t[i+2]||50!==t[i+3]||13!==t[i+4]||10!==t[i+5]||26!==t[i+6]||10!==t[i+7])throw new l("parseJbig2 - invalid header.");var o=Object.create(null);i+=8;var c=t[i++];o.randomAccess=!(1&c);if(!(2&c)){o.numberOfPages=(0,a.readUint32)(t,i);i+=4}var u=readSegments(o,t,i,r),h=new SimpleSegmentVisitor;processSegments(u,h);for(var p=h.currentPageInfo,d=p.width,m=p.height,g=h.buffer,y=new Uint8ClampedArray(d*m),v=0,b=0,x=0;x<m;x++)for(var w=0,_=void 0,S=0;S<d;S++){if(!w){w=128;_=g[b++]}y[v++]=_&w?0:255;w>>=1}return{imgData:y,width:d,height:m}}(t),i=r.imgData,o=r.width,c=r.height;this.width=o;this.height=c;return i}};return Jbig2Image}();r.Jbig2Image=h},(t,r,i)=>{"use strict";function _typeof(t){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function _typeof(t){return typeof t}:function _typeof(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof 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r=this,i=arguments;return new Promise((function(o,a){var c=t.apply(r,i);function _next(t){asyncGeneratorStep(c,o,a,_next,_throw,"next",t)}function _throw(t){asyncGeneratorStep(c,o,a,_next,_throw,"throw",t)}_next(void 0)}))}}(o.default.mark((function _callee(){var c;return o.default.wrap((function _callee$(o){for(;;)switch(o.prev=o.next){case 0:void 0===(c=a._map[t])&&void 0!==r&&void 0===(c=a._map[r])&&void 0!==i&&(c=a._map[i]);if(!(c instanceof p&&a.xref)){o.next=4;break}return o.abrupt("return",a.xref.fetchAsync(c,a.suppressEncryption));case 4:return o.abrupt("return",c);case 5:case"end":return o.stop()}}),_callee)})))()},getArray:function getArray(t,r,i){var o=this.get(t,r,i);if(!Array.isArray(o)||!this.xref)return o;for(var a=0,c=(o=o.slice()).length;a<c;a++)o[a]instanceof p&&(o[a]=this.xref.fetch(o[a],this.suppressEncryption));return o},getRaw:function Dict_getRaw(t){return this._map[t]},getKeys:function Dict_getKeys(){return Object.keys(this._map)},getRawValues:function Dict_getRawValues(){return Object.values(this._map)},set:function Dict_set(t,r){this._map[t]=r},has:function Dict_has(t){return void 0!==this._map[t]},forEach:function Dict_forEach(t){for(var r in this._map)t(r,this.get(r))}};Dict.empty=function(){var t=new Dict(null);t.set=function(t,r){(0,a.unreachable)("Should not call `set` on the empty dictionary.")};return t}();Dict.merge=function(t){var r=t.xref,i=t.dictArray,o=t.mergeSubDicts,a=void 0!==o&&o,c=new Dict(r);if(!a){var u,l=_createForOfIteratorHelper(i);try{for(l.s();!(u=l.n()).done;){var h=u.value;if(h instanceof Dict)for(var p=0,d=Object.entries(h._map);p<d.length;p++){var m=_slicedToArray(d[p],2),g=m[0],y=m[1];void 0===c._map[g]&&(c._map[g]=y)}}}catch(t){l.e(t)}finally{l.f()}return c.size>0?c:Dict.empty}var v,b=new Map,x=_createForOfIteratorHelper(i);try{for(x.s();!(v=x.n()).done;){var w=v.value;if(w instanceof Dict)for(var _=0,S=Object.entries(w._map);_<S.length;_++){var C=_slicedToArray(S[_],2),T=C[0],P=C[1],I=b.get(T);if(void 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has(t){return this._map.has(t.toString())}},{key:"put",value:function put(t,r){this._map.set(t.toString(),r)}},{key:"putAlias",value:function putAlias(t,r){this._map.set(t.toString(),this.get(r))}},{key:"forEach",value:function forEach(t){var r,i=_createForOfIteratorHelper(this._map.values());try{for(i.s();!(r=i.n()).done;){t(r.value)}}catch(t){i.e(t)}finally{i.f()}}},{key:"clear",value:function clear(){this._map.clear()}}]);return RefSetCache}();r.RefSetCache=m;function isName(t,r){return t instanceof u&&(void 0===r||t.name===r)}},(t,r,i)=>{"use strict";t.exports=i(99)},(t,r,i)=>{"use strict";function _typeof(t){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function _typeof(t){return typeof t}:function _typeof(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var o=function(t){var r,i=Object.prototype,o=i.hasOwnProperty,a="function"==typeof 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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 ArithmeticDecoder(t,r,i){!function _classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}(this,ArithmeticDecoder);this.data=t;this.bp=r;this.dataEnd=i;this.chigh=t[r];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}!function _createClass(t,r,i){r&&_defineProperties(t.prototype,r);i&&_defineProperties(t,i);return t}(ArithmeticDecoder,[{key:"byteIn",value:function byteIn(){var t=this.data,r=this.bp;if(255===t[r])if(t[r+1]>143){this.clow+=65280;this.ct=8}else{r++;this.clow+=t[r]<<9;this.ct=7;this.bp=r}else{r++;this.clow+=r<this.dataEnd?t[r]<<8:65280;this.ct=8;this.bp=r}if(this.clow>65535){this.chigh+=this.clow>>16;this.clow&=65535}}},{key:"readBit",value:function readBit(t,r){var o,a=t[r]>>1,c=1&t[r],u=i[a],l=u.qe,h=this.a-l;if(this.chigh<l)if(h<l){h=l;o=c;a=u.nmps}else{h=l;o=1^c;1===u.switchFlag&&(c=o);a=u.nlps}else{this.chigh-=l;if(0!=(32768&h)){this.a=h;return c}if(h<l){o=1^c;1===u.switchFlag&&(c=o);a=u.nlps}else{o=c;a=u.nmps}}do{0===this.ct&&this.byteIn();h<<=1;this.chigh=this.chigh<<1&65535|this.clow>>15&1;this.clow=this.clow<<1&65535;this.ct--}while(0==(32768&h));this.a=h;t[r]=a<<1|c;return o}}]);return ArithmeticDecoder}();r.ArithmeticDecoder=o},(t,r,i)=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.CCITTFaxDecoder=void 0;var o=i(1),a=function CCITTFaxDecoder(){var t=-1,r=[[-1,-1],[-1,-1],[7,8],[7,7],[6,6],[6,6],[6,5],[6,5],[4,0],[4,0],[4,0],[4,0],[4,0],[4,0],[4,0],[4,0],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2]],i=[[-1,-1],[12,-2],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[11,1792],[11,1792],[12,1984],[12,2048],[12,2112],[12,2176],[12,2240],[12,2304],[11,1856],[11,1856],[11,1920],[11,1920],[12,2368],[12,2432],[12,2496],[12,2560]],a=[[-1,-1],[-1,-1],[-1,-1],[-1,-1],[8,29],[8,29],[8,30],[8,30],[8,45],[8,45],[8,46],[8,46],[7,22],[7,22],[7,22],[7,22],[7,23],[7,23],[7,23],[7,23],[8,47],[8,47],[8,48],[8,48],[6,13],[6,13],[6,13],[6,13],[6,13],[6,13],[6,13],[6,13],[7,20],[7,20],[7,20],[7,20],[8,33],[8,33],[8,34],[8,34],[8,35],[8,35],[8,36],[8,36],[8,37],[8,37],[8,38],[8,38],[7,19],[7,19],[7,19],[7,19],[8,31],[8,31],[8,32],[8,32],[6,1],[6,1],[6,1],[6,1],[6,1],[6,1],[6,1],[6,1],[6,12],[6,12],[6,12],[6,12],[6,12],[6,12],[6,12],[6,12],[8,53],[8,53],[8,54],[8,54],[7,26],[7,26],[7,26],[7,26],[8,39],[8,39],[8,40],[8,40],[8,41],[8,41],[8,42],[8,42],[8,43],[8,43],[8,44],[8,44],[7,21],[7,21],[7,21],[7,21],[7,28],[7,28],[7,28],[7,28],[8,61],[8,61],[8,62],[8,62],[8,63],[8,63],[8,0],[8,0],[8,320],[8,320],[8,384],[8,384],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[7,27],[7,27],[7,27],[7,27],[8,59],[8,59],[8,60],[8,60],[9,1472],[9,1536],[9,1600],[9,1728],[7,18],[7,18],[7,18],[7,18],[7,24],[7,24],[7,24],[7,24],[8,49],[8,49],[8,50],[8,50],[8,51],[8,51],[8,52],[8,52],[7,25],[7,25],[7,25],[7,25],[8,55],[8,55],[8,56],[8,56],[8,57],[8,57],[8,58],[8,58],[6,192],[6,192],[6,192],[6,192],[6,192],[6,192],[6,192],[6,192],[6,1664],[6,1664],[6,1664],[6,1664],[6,1664],[6,1664],[6,1664],[6,1664],[8,448],[8,448],[8,512],[8,512],[9,704],[9,768],[8,640],[8,640],[8,576],[8,576],[9,832],[9,896],[9,960],[9,1024],[9,1088],[9,1152],[9,1216],[9,1280],[9,1344],[9,1408],[7,256],[7,256],[7,256],[7,256],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[6,16],[6,16],[6,16],[6,16],[6,16],[6,16],[6,16],[6,16],[6,17],[6,17],[6,17],[6,17],[6,17],[6,17],[6,17],[6,17],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[6,14],[6,14],[6,14],[6,14],[6,14],[6,14],[6,14],[6,14],[6,15],[6,15],[6,15],[6,15],[6,15],[6,15],[6,15],[6,15],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7]],c=[[-1,-1],[-1,-1],[12,-2],[12,-2],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[11,1792],[11,1792],[11,1792],[11,1792],[12,1984],[12,1984],[12,2048],[12,2048],[12,2112],[12,2112],[12,2176],[12,2176],[12,2240],[12,2240],[12,2304],[12,2304],[11,1856],[11,1856],[11,1856],[11,1856],[11,1920],[11,1920],[11,1920],[11,1920],[12,2368],[12,2368],[12,2432],[12,2432],[12,2496],[12,2496],[12,2560],[12,2560],[10,18],[10,18],[10,18],[10,18],[10,18],[10,18],[10,18],[10,18],[12,52],[12,52],[13,640],[13,704],[13,768],[13,832],[12,55],[12,55],[12,56],[12,56],[13,1280],[13,1344],[13,1408],[13,1472],[12,59],[12,59],[12,60],[12,60],[13,1536],[13,1600],[11,24],[11,24],[11,24],[11,24],[11,25],[11,25],[11,25],[11,25],[13,1664],[13,1728],[12,320],[12,320],[12,384],[12,384],[12,448],[12,448],[13,512],[13,576],[12,53],[12,53],[12,54],[12,54],[13,896],[13,960],[13,1024],[13,1088],[13,1152],[13,1216],[10,64],[10,64],[10,64],[10,64],[10,64],[10,64],[10,64],[10,64]],u=[[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[11,23],[11,23],[12,50],[12,51],[12,44],[12,45],[12,46],[12,47],[12,57],[12,58],[12,61],[12,256],[10,16],[10,16],[10,16],[10,16],[10,17],[10,17],[10,17],[10,17],[12,48],[12,49],[12,62],[12,63],[12,30],[12,31],[12,32],[12,33],[12,40],[12,41],[11,22],[11,22],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[9,15],[9,15],[9,15],[9,15],[9,15],[9,15],[9,15],[9,15],[12,128],[12,192],[12,26],[12,27],[12,28],[12,29],[11,19],[11,19],[11,20],[11,20],[12,34],[12,35],[12,36],[12,37],[12,38],[12,39],[11,21],[11,21],[12,42],[12,43],[10,0],[10,0],[10,0],[10,0],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12]],l=[[-1,-1],[-1,-1],[-1,-1],[-1,-1],[6,9],[6,8],[5,7],[5,7],[4,6],[4,6],[4,6],[4,6],[4,5],[4,5],[4,5],[4,5],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2]];function CCITTFaxDecoder(t){var r=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=r.K||0;this.eoline=r.EndOfLine||!1;this.byteAlign=r.EncodedByteAlign||!1;this.columns=r.Columns||1728;this.rows=r.Rows||0;var i,o=r.EndOfBlock;null==o&&(o=!0);this.eoblock=o;this.black=r.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;for(;0===(i=this._lookBits(12));)this._eatBits(1);1===i&&this._eatBits(12);if(this.encoding>0){this.nextLine2D=!this._lookBits(1);this._eatBits(1)}}CCITTFaxDecoder.prototype={readNextChar:function readNextChar(){if(this.eof)return-1;var r,i,a,c,u,l=this.refLine,h=this.codingLine,p=this.columns;if(0===this.outputBits){this.rowsDone&&(this.eof=!0);if(this.eof)return-1;this.err=!1;var d,m,g;if(this.nextLine2D){for(c=0;h[c]<p;++c)l[c]=h[c];l[c++]=p;l[c]=p;h[0]=0;this.codingPos=0;r=0;i=0;for(;h[this.codingPos]<p;)switch(d=this._getTwoDimCode()){case 0:this._addPixels(l[r+1],i);l[r+1]<p&&(r+=2);break;case 1:d=m=0;if(i){do{d+=g=this._getBlackCode()}while(g>=64);do{m+=g=this._getWhiteCode()}while(g>=64)}else{do{d+=g=this._getWhiteCode()}while(g>=64);do{m+=g=this._getBlackCode()}while(g>=64)}this._addPixels(h[this.codingPos]+d,i);h[this.codingPos]<p&&this._addPixels(h[this.codingPos]+m,1^i);for(;l[r]<=h[this.codingPos]&&l[r]<p;)r+=2;break;case 7:this._addPixels(l[r]+3,i);i^=1;if(h[this.codingPos]<p){++r;for(;l[r]<=h[this.codingPos]&&l[r]<p;)r+=2}break;case 5:this._addPixels(l[r]+2,i);i^=1;if(h[this.codingPos]<p){++r;for(;l[r]<=h[this.codingPos]&&l[r]<p;)r+=2}break;case 3:this._addPixels(l[r]+1,i);i^=1;if(h[this.codingPos]<p){++r;for(;l[r]<=h[this.codingPos]&&l[r]<p;)r+=2}break;case 2:this._addPixels(l[r],i);i^=1;if(h[this.codingPos]<p){++r;for(;l[r]<=h[this.codingPos]&&l[r]<p;)r+=2}break;case 8:this._addPixelsNeg(l[r]-3,i);i^=1;if(h[this.codingPos]<p){r>0?--r:++r;for(;l[r]<=h[this.codingPos]&&l[r]<p;)r+=2}break;case 6:this._addPixelsNeg(l[r]-2,i);i^=1;if(h[this.codingPos]<p){r>0?--r:++r;for(;l[r]<=h[this.codingPos]&&l[r]<p;)r+=2}break;case 4:this._addPixelsNeg(l[r]-1,i);i^=1;if(h[this.codingPos]<p){r>0?--r:++r;for(;l[r]<=h[this.codingPos]&&l[r]<p;)r+=2}break;case t:this._addPixels(p,0);this.eof=!0;break;default:(0,o.info)("bad 2d code");this._addPixels(p,0);this.err=!0}}else{h[0]=0;this.codingPos=0;i=0;for(;h[this.codingPos]<p;){d=0;if(i)do{d+=g=this._getBlackCode()}while(g>=64);else do{d+=g=this._getWhiteCode()}while(g>=64);this._addPixels(h[this.codingPos]+d,i);i^=1}}var y=!1;this.byteAlign&&(this.inputBits&=-8);if(this.eoblock||this.row!==this.rows-1){d=this._lookBits(12);if(this.eoline)for(;d!==t&&1!==d;){this._eatBits(1);d=this._lookBits(12)}else for(;0===d;){this._eatBits(1);d=this._lookBits(12)}if(1===d){this._eatBits(12);y=!0}else d===t&&(this.eof=!0)}else this.rowsDone=!0;if(!this.eof&&this.encoding>0&&!this.rowsDone){this.nextLine2D=!this._lookBits(1);this._eatBits(1)}if(this.eoblock&&y&&this.byteAlign){if(1===(d=this._lookBits(12))){this._eatBits(12);if(this.encoding>0){this._lookBits(1);this._eatBits(1)}if(this.encoding>=0)for(c=0;c<4;++c){1!==(d=this._lookBits(12))&&(0,o.info)("bad rtc code: "+d);this._eatBits(12);if(this.encoding>0){this._lookBits(1);this._eatBits(1)}}this.eof=!0}}else if(this.err&&this.eoline){for(;;){if((d=this._lookBits(13))===t){this.eof=!0;return-1}if(d>>1==1)break;this._eatBits(1)}this._eatBits(12);if(this.encoding>0){this._eatBits(1);this.nextLine2D=!(1&d)}}h[0]>0?this.outputBits=h[this.codingPos=0]:this.outputBits=h[this.codingPos=1];this.row++}if(this.outputBits>=8){u=1&this.codingPos?0:255;this.outputBits-=8;if(0===this.outputBits&&h[this.codingPos]<p){this.codingPos++;this.outputBits=h[this.codingPos]-h[this.codingPos-1]}}else{a=8;u=0;do{if(this.outputBits>a){u<<=a;1&this.codingPos||(u|=255>>8-a);this.outputBits-=a;a=0}else{u<<=this.outputBits;1&this.codingPos||(u|=255>>8-this.outputBits);a-=this.outputBits;this.outputBits=0;if(h[this.codingPos]<p){this.codingPos++;this.outputBits=h[this.codingPos]-h[this.codingPos-1]}else if(a>0){u<<=a;a=0}}}while(a)}this.black&&(u^=255);return u},_addPixels:function _addPixels(t,r){var i=this.codingLine,a=this.codingPos;if(t>i[a]){if(t>this.columns){(0,o.info)("row is wrong length");this.err=!0;t=this.columns}1&a^r&&++a;i[a]=t}this.codingPos=a},_addPixelsNeg:function _addPixelsNeg(t,r){var i=this.codingLine,a=this.codingPos;if(t>i[a]){if(t>this.columns){(0,o.info)("row is wrong length");this.err=!0;t=this.columns}1&a^r&&++a;i[a]=t}else if(t<i[a]){if(t<0){(0,o.info)("invalid code");this.err=!0;t=0}for(;a>0&&t<i[a-1];)--a;i[a]=t}this.codingPos=a},_findTableCode:function _findTableCode(r,i,o,a){for(var c=a||0,u=r;u<=i;++u){var l=this._lookBits(u);if(l===t)return[!0,1,!1];u<i&&(l<<=i-u);if(!c||l>=c){var h=o[l-c];if(h[0]===u){this._eatBits(u);return[!0,h[1],!0]}}}return[!1,0,!1]},_getTwoDimCode:function _getTwoDimCode(){var i,a=0;if(this.eoblock){a=this._lookBits(7);if((i=r[a])&&i[0]>0){this._eatBits(i[0]);return i[1]}}else{var c=this._findTableCode(1,7,r);if(c[0]&&c[2])return c[1]}(0,o.info)("Bad two dim code");return t},_getWhiteCode:function _getWhiteCode(){var r,c=0;if(this.eoblock){if((c=this._lookBits(12))===t)return 1;if((r=c>>5==0?i[c]:a[c>>3])[0]>0){this._eatBits(r[0]);return r[1]}}else{var u=this._findTableCode(1,9,a);if(u[0])return u[1];if((u=this._findTableCode(11,12,i))[0])return u[1]}(0,o.info)("bad white code");this._eatBits(1);return 1},_getBlackCode:function _getBlackCode(){var r,i;if(this.eoblock){if((r=this._lookBits(13))===t)return 1;if((i=r>>7==0?c[r]:r>>9==0&&r>>7!=0?u[(r>>1)-64]:l[r>>7])[0]>0){this._eatBits(i[0]);return i[1]}}else{var a=this._findTableCode(2,6,l);if(a[0])return a[1];if((a=this._findTableCode(7,12,u,64))[0])return a[1];if((a=this._findTableCode(10,13,c))[0])return a[1]}(0,o.info)("bad black code");this._eatBits(1);return 1},_lookBits:function _lookBits(r){for(var i;this.inputBits<r;){if(-1===(i=this.source.next()))return 0===this.inputBits?t:this.inputBuf<<r-this.inputBits&65535>>16-r;this.inputBuf=this.inputBuf<<8|i;this.inputBits+=8}return this.inputBuf>>this.inputBits-r&65535>>16-r},_eatBits:function _eatBits(t){(this.inputBits-=t)<0&&(this.inputBits=0)}};return CCITTFaxDecoder}();r.CCITTFaxDecoder=a},(t,r,i)=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.JpegImage=void 0;var o=i(1),a=i(96);function _typeof(t){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function _typeof(t){return typeof t}:function _typeof(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function _classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}function _inherits(t,r){if("function"!=typeof r&&null!==r)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(r&&r.prototype,{constructor:{value:t,writable:!0,configurable:!0}});r&&_setPrototypeOf(t,r)}function _setPrototypeOf(t,r){return(_setPrototypeOf=Object.setPrototypeOf||function _setPrototypeOf(t,r){t.__proto__=r;return t})(t,r)}function _createSuper(t){var r=function _isNativeReflectConstruct(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){})));return!0}catch(t){return!1}}();return function _createSuperInternal(){var i,o=_getPrototypeOf(t);if(r){var a=_getPrototypeOf(this).constructor;i=Reflect.construct(o,arguments,a)}else i=o.apply(this,arguments);return _possibleConstructorReturn(this,i)}}function _possibleConstructorReturn(t,r){return!r||"object"!==_typeof(r)&&"function"!=typeof r?function _assertThisInitialized(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):r}function _getPrototypeOf(t){return(_getPrototypeOf=Object.setPrototypeOf?Object.getPrototypeOf:function _getPrototypeOf(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var c=function(t){_inherits(JpegError,t);var r=_createSuper(JpegError);function JpegError(t){_classCallCheck(this,JpegError);return r.call(this,"JPEG error: ".concat(t))}return JpegError}(o.BaseException),u=function(t){_inherits(DNLMarkerError,t);var r=_createSuper(DNLMarkerError);function DNLMarkerError(t,i){var o;_classCallCheck(this,DNLMarkerError);(o=r.call(this,t)).scanLines=i;return o}return DNLMarkerError}(o.BaseException),l=function(t){_inherits(EOIMarkerError,t);var r=_createSuper(EOIMarkerError);function EOIMarkerError(){_classCallCheck(this,EOIMarkerError);return r.apply(this,arguments)}return EOIMarkerError}(o.BaseException),h=function JpegImageClosure(){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]),r=4017,i=799,h=3406,p=2276,d=1567,m=3784,g=5793,y=2896;function JpegImage(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=t.decodeTransform,i=void 0===r?null:r,o=t.colorTransform,a=void 0===o?-1:o;this._decodeTransform=i;this._colorTransform=a}function buildHuffmanTable(t,r){for(var i,o,a=0,c=[],u=16;u>0&&!t[u-1];)u--;c.push({children:[],index:0});var l,h=c[0];for(i=0;i<u;i++){for(o=0;o<t[i];o++){(h=c.pop()).children[h.index]=r[a];for(;h.index>0;)h=c.pop();h.index++;c.push(h);for(;c.length<=i;){c.push(l={children:[],index:0});h.children[h.index]=l.children;h=l}a++}if(i+1<u){c.push(l={children:[],index:0});h.children[h.index]=l.children;h=l}}return c[0].children}function getBlockBufferOffset(t,r,i){return 64*((t.blocksPerLine+1)*r+i)}function decodeScan(r,i,h,p,d,m,g,y,v){var b=arguments.length>9&&void 0!==arguments[9]&&arguments[9],x=h.mcusPerLine,w=h.progressive,_=i,S=0,C=0;function readBit(){if(C>0){C--;return S>>C&1}if(255===(S=r[i++])){var t=r[i++];if(t){if(220===t&&b){i+=2;var o=(0,a.readUint16)(r,i);i+=2;if(o>0&&o!==h.scanLines)throw new u("Found DNL marker (0xFFDC) while parsing scan data",o)}else if(217===t){if(b){var p=k*(8===h.precision?8:0);if(p>0&&Math.round(h.scanLines/p)>=10)throw new u("Found EOI marker (0xFFD9) while parsing scan data, possibly caused by incorrect `scanLines` parameter",p)}throw new l("Found EOI marker (0xFFD9) while parsing scan data")}throw new c("unexpected marker ".concat((S<<8|t).toString(16)))}}C=7;return S>>>7}function decodeHuffman(t){for(var r=t;;){switch(_typeof(r=r[readBit()])){case"number":return r;case"object":continue}throw new c("invalid huffman sequence")}}function receive(t){for(var r=0;t>0;){r=r<<1|readBit();t--}return r}function receiveAndExtend(t){if(1===t)return 1===readBit()?1:-1;var r=receive(t);return r>=1<<t-1?r:r+(-1<<t)+1}function decodeBaseline(r,i){var o=decodeHuffman(r.huffmanTableDC),a=0===o?0:receiveAndExtend(o);r.blockData[i]=r.pred+=a;for(var c=1;c<64;){var u=decodeHuffman(r.huffmanTableAC),l=15&u,h=u>>4;if(0!==l){var p=t[c+=h];r.blockData[i+p]=receiveAndExtend(l);c++}else{if(h<15)break;c+=16}}}function decodeDCFirst(t,r){var i=decodeHuffman(t.huffmanTableDC),o=0===i?0:receiveAndExtend(i)<<v;t.blockData[r]=t.pred+=o}function decodeDCSuccessive(t,r){t.blockData[r]|=readBit()<<v}var T=0;function decodeACFirst(r,i){if(T>0)T--;else for(var o=m,a=g;o<=a;){var c=decodeHuffman(r.huffmanTableAC),u=15&c,l=c>>4;if(0!==u){var h=t[o+=l];r.blockData[i+h]=receiveAndExtend(u)*(1<<v);o++}else{if(l<15){T=receive(l)+(1<<l)-1;break}o+=16}}}var P,I=0;function decodeACSuccessive(r,i){for(var o,a,u=m,l=g,h=0;u<=l;){var p=i+t[u],d=r.blockData[p]<0?-1:1;switch(I){case 0:h=(a=decodeHuffman(r.huffmanTableAC))>>4;if(0===(o=15&a))if(h<15){T=receive(h)+(1<<h);I=4}else{h=16;I=1}else{if(1!==o)throw new c("invalid ACn encoding");P=receiveAndExtend(o);I=h?2:3}continue;case 1:case 2:r.blockData[p]?r.blockData[p]+=d*(readBit()<<v):0===--h&&(I=2===I?3:0);break;case 3:if(r.blockData[p])r.blockData[p]+=d*(readBit()<<v);else{r.blockData[p]=P<<v;I=0}break;case 4:r.blockData[p]&&(r.blockData[p]+=d*(readBit()<<v))}u++}4===I&&0===--T&&(I=0)}var k=0;function decodeMcu(t,r,i,o,a){var c=i%x;k=(i/x|0)*t.v+o;var u=c*t.h+a;r(t,getBlockBufferOffset(t,k,u))}function decodeBlock(t,r,i){k=i/t.blocksPerLine|0;var o=i%t.blocksPerLine;r(t,getBlockBufferOffset(t,k,o))}var O,E,A,R,B,D,L=p.length;D=w?0===m?0===y?decodeDCFirst:decodeDCSuccessive:0===y?decodeACFirst:decodeACSuccessive:decodeBaseline;var M,U,j,N,H=0;U=1===L?p[0].blocksPerLine*p[0].blocksPerColumn:x*h.mcusPerColumn;for(;H<=U;){var z=d?Math.min(U-H,d):U;if(z>0){for(E=0;E<L;E++)p[E].pred=0;T=0;if(1===L){O=p[0];for(B=0;B<z;B++){decodeBlock(O,D,H);H++}}else for(B=0;B<z;B++){for(E=0;E<L;E++){j=(O=p[E]).h;N=O.v;for(A=0;A<N;A++)for(R=0;R<j;R++)decodeMcu(O,D,H,A,R)}H++}}C=0;if(!(M=findNextFileMarker(r,i)))break;if(M.invalid){var X=z>0?"unexpected":"excessive";(0,o.warn)("decodeScan - ".concat(X," MCU data, current marker is: ").concat(M.invalid));i=M.offset}if(!(M.marker>=65488&&M.marker<=65495))break;i+=2}return i-_}function quantizeAndInverse(t,o,a){var u,l,v,b,x,w,_,S,C,T,P,I,k,O,E,A,R,B=t.quantizationTable,D=t.blockData;if(!B)throw new c("missing required Quantization Table.");for(var L=0;L<64;L+=8){C=D[o+L];T=D[o+L+1];P=D[o+L+2];I=D[o+L+3];k=D[o+L+4];O=D[o+L+5];E=D[o+L+6];A=D[o+L+7];C*=B[L];if(0!=(T|P|I|k|O|E|A)){T*=B[L+1];P*=B[L+2];I*=B[L+3];k*=B[L+4];O*=B[L+5];E*=B[L+6];A*=B[L+7];l=(u=(u=g*C+128>>8)+(l=g*k+128>>8)+1>>1)-l;R=(v=P)*m+(b=E)*d+128>>8;v=v*d-b*m+128>>8;_=(x=(x=y*(T-A)+128>>8)+(_=O<<4)+1>>1)-_;w=(S=(S=y*(T+A)+128>>8)+(w=I<<4)+1>>1)-w;b=(u=u+(b=R)+1>>1)-b;v=(l=l+v+1>>1)-v;R=x*p+S*h+2048>>12;x=x*h-S*p+2048>>12;S=R;R=w*i+_*r+2048>>12;w=w*r-_*i+2048>>12;_=R;a[L]=u+S;a[L+7]=u-S;a[L+1]=l+_;a[L+6]=l-_;a[L+2]=v+w;a[L+5]=v-w;a[L+3]=b+x;a[L+4]=b-x}else{R=g*C+512>>10;a[L]=R;a[L+1]=R;a[L+2]=R;a[L+3]=R;a[L+4]=R;a[L+5]=R;a[L+6]=R;a[L+7]=R}}for(var M=0;M<8;++M){C=a[M];if(0!=((T=a[M+8])|(P=a[M+16])|(I=a[M+24])|(k=a[M+32])|(O=a[M+40])|(E=a[M+48])|(A=a[M+56]))){l=(u=4112+((u=g*C+2048>>12)+(l=g*k+2048>>12)+1>>1))-l;R=(v=P)*m+(b=E)*d+2048>>12;v=v*d-b*m+2048>>12;b=R;_=(x=(x=y*(T-A)+2048>>12)+(_=O)+1>>1)-_;w=(S=(S=y*(T+A)+2048>>12)+(w=I)+1>>1)-w;R=x*p+S*h+2048>>12;x=x*h-S*p+2048>>12;S=R;R=w*i+_*r+2048>>12;w=w*r-_*i+2048>>12;(C=(u=u+b+1>>1)+S)<16?C=0:C>=4080?C=255:C>>=4;(T=(l=l+v+1>>1)+(_=R))<16?T=0:T>=4080?T=255:T>>=4;(P=(v=l-v)+w)<16?P=0:P>=4080?P=255:P>>=4;(I=(b=u-b)+x)<16?I=0:I>=4080?I=255:I>>=4;(k=b-x)<16?k=0:k>=4080?k=255:k>>=4;(O=v-w)<16?O=0:O>=4080?O=255:O>>=4;(E=l-_)<16?E=0:E>=4080?E=255:E>>=4;(A=u-S)<16?A=0:A>=4080?A=255:A>>=4;D[o+M]=C;D[o+M+8]=T;D[o+M+16]=P;D[o+M+24]=I;D[o+M+32]=k;D[o+M+40]=O;D[o+M+48]=E;D[o+M+56]=A}else{R=(R=g*C+8192>>14)<-2040?0:R>=2024?255:R+2056>>4;D[o+M]=R;D[o+M+8]=R;D[o+M+16]=R;D[o+M+24]=R;D[o+M+32]=R;D[o+M+40]=R;D[o+M+48]=R;D[o+M+56]=R}}}function buildComponentData(t,r){for(var i=r.blocksPerLine,o=r.blocksPerColumn,a=new Int16Array(64),c=0;c<o;c++)for(var u=0;u<i;u++){quantizeAndInverse(r,getBlockBufferOffset(r,c,u),a)}return r.blockData}function findNextFileMarker(t,r){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:r,o=t.length-1,c=i<r?i:r;if(r>=o)return null;var u=(0,a.readUint16)(t,r);if(u>=65472&&u<=65534)return{invalid:null,marker:u,offset:r};for(var l=(0,a.readUint16)(t,c);!(l>=65472&&l<=65534);){if(++c>=o)return null;l=(0,a.readUint16)(t,c)}return{invalid:u.toString(16),marker:l,offset:c}}JpegImage.prototype={parse:function parse(r){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},h=i.dnlScanLines,p=void 0===h?null:h;function readDataBlock(){var t=(0,a.readUint16)(r,g),i=(g+=2)+t-2,c=findNextFileMarker(r,i,g);if(c&&c.invalid){(0,o.warn)("readDataBlock - incorrect length, current marker is: "+c.invalid);i=c.offset}var u=r.subarray(g,i);g+=u.length;return u}function prepareComponents(t){for(var r=Math.ceil(t.samplesPerLine/8/t.maxH),i=Math.ceil(t.scanLines/8/t.maxV),o=0;o<t.components.length;o++){J=t.components[o];var a=Math.ceil(Math.ceil(t.samplesPerLine/8)*J.h/t.maxH),c=Math.ceil(Math.ceil(t.scanLines/8)*J.v/t.maxV),u=r*J.h,l=64*(i*J.v)*(u+1);J.blockData=new Int16Array(l);J.blocksPerLine=a;J.blocksPerColumn=c}t.mcusPerLine=r;t.mcusPerColumn=i}var d,m,g=0,y=null,v=null,b=0,x=[],w=[],_=[],S=(0,a.readUint16)(r,g);g+=2;if(65496!==S)throw new c("SOI not found");S=(0,a.readUint16)(r,g);g+=2;e:for(;65497!==S;){var C,T,P;switch(S){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=readDataBlock();65504===S&&74===I[0]&&70===I[1]&&73===I[2]&&70===I[3]&&0===I[4]&&(y={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===S&&65===I[0]&&100===I[1]&&111===I[2]&&98===I[3]&&101===I[4]&&(v={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 k=(0,a.readUint16)(r,g),O=k+(g+=2)-2;g<O;){var E=r[g++],A=new Uint16Array(64);if(E>>4==0)for(T=0;T<64;T++)A[t[T]]=r[g++];else{if(E>>4!=1)throw new c("DQT - invalid table spec");for(T=0;T<64;T++){A[t[T]]=(0,a.readUint16)(r,g);g+=2}}x[15&E]=A}break;case 65472:case 65473:case 65474:if(d)throw new c("Only single frame JPEGs supported");g+=2;(d={}).extended=65473===S;d.progressive=65474===S;d.precision=r[g++];var R=(0,a.readUint16)(r,g);g+=2;d.scanLines=p||R;d.samplesPerLine=(0,a.readUint16)(r,g);g+=2;d.components=[];d.componentIds={};var B,D=r[g++],L=0,M=0;for(C=0;C<D;C++){B=r[g];var U=r[g+1]>>4,j=15&r[g+1];L<U&&(L=U);M<j&&(M=j);var N=r[g+2];P=d.components.push({h:U,v:j,quantizationId:N,quantizationTable:null});d.componentIds[B]=P-1;g+=3}d.maxH=L;d.maxV=M;prepareComponents(d);break;case 65476:var H=(0,a.readUint16)(r,g);g+=2;for(C=2;C<H;){var z=r[g++],X=new Uint8Array(16),G=0;for(T=0;T<16;T++,g++)G+=X[T]=r[g];var Y=new Uint8Array(G);for(T=0;T<G;T++,g++)Y[T]=r[g];C+=17+G;(z>>4==0?_:w)[15&z]=buildHuffmanTable(X,Y)}break;case 65501:g+=2;m=(0,a.readUint16)(r,g);g+=2;break;case 65498:var q=1==++b&&!p;g+=2;var J,W=r[g++],V=[];for(C=0;C<W;C++){var K=r[g++],Q=d.componentIds[K];(J=d.components[Q]).index=K;var Z=r[g++];J.huffmanTableDC=_[Z>>4];J.huffmanTableAC=w[15&Z];V.push(J)}var $=r[g++],ee=r[g++],te=r[g++];try{var re=decodeScan(r,g,d,V,m,$,ee,te>>4,15&te,q);g+=re}catch(t){if(t instanceof u){(0,o.warn)("".concat(t.message," -- attempting to re-parse the JPEG image."));return this.parse(r,{dnlScanLines:t.scanLines})}if(t instanceof l){(0,o.warn)("".concat(t.message," -- ignoring the rest of the image data."));break e}throw t}break;case 65500:g+=4;break;case 65535:255!==r[g]&&g--;break;default:var ne=findNextFileMarker(r,g-2,g-3);if(ne&&ne.invalid){(0,o.warn)("JpegImage.parse - unexpected data, current marker is: "+ne.invalid);g=ne.offset;break}if(!ne||g>=r.length-1){(0,o.warn)("JpegImage.parse - reached the end of the image data without finding an EOI marker (0xFFD9).");break e}throw new c("JpegImage.parse - unknown marker: "+S.toString(16))}S=(0,a.readUint16)(r,g);g+=2}this.width=d.samplesPerLine;this.height=d.scanLines;this.jfif=y;this.adobe=v;this.components=[];for(C=0;C<d.components.length;C++){var ie=x[(J=d.components[C]).quantizationId];ie&&(J.quantizationTable=ie);this.components.push({index:J.index,output:buildComponentData(0,J),scaleX:J.h/d.maxH,scaleY:J.v/d.maxV,blocksPerLine:J.blocksPerLine,blocksPerColumn:J.blocksPerColumn})}this.numComponents=this.components.length},_getLinearizedBlockData:function _getLinearizedBlockData(t,r){var i,o,a,c,u,l,h,p,d,m,g,y,v=arguments.length>2&&void 0!==arguments[2]&&arguments[2],b=this.width/t,x=this.height/r,w=0,_=this.components.length,S=t*r*_,C=new Uint8ClampedArray(S),T=new Uint32Array(t),P=4294967288;for(h=0;h<_;h++){o=(i=this.components[h]).scaleX*b;a=i.scaleY*x;w=h;g=i.output;c=i.blocksPerLine+1<<3;if(o!==y){for(u=0;u<t;u++){p=0|u*o;T[u]=(p&P)<<3|7&p}y=o}for(l=0;l<r;l++){m=c*((p=0|l*a)&P)|(7&p)<<3;for(u=0;u<t;u++){C[w]=g[m+T[u]];w+=_}}}var I=this._decodeTransform;v||4!==_||I||(I=new Int32Array([-256,255,-256,255,-256,255,-256,255]));if(I)for(h=0;h<S;)for(p=0,d=0;p<_;p++,h++,d+=2)C[h]=(C[h]*I[d]>>8)+I[d+1];return C},get _isColorConversionNeeded(){return this.adobe?!!this.adobe.transformCode:3===this.numComponents?0!==this._colorTransform&&(82!==this.components[0].index||71!==this.components[1].index||66!==this.components[2].index):1===this._colorTransform},_convertYccToRgb:function convertYccToRgb(t){for(var r,i,o,a=0,c=t.length;a<c;a+=3){r=t[a];i=t[a+1];o=t[a+2];t[a]=r-179.456+1.402*o;t[a+1]=r+135.459-.344*i-.714*o;t[a+2]=r-226.816+1.772*i}return t},_convertYcckToRgb:function convertYcckToRgb(t){for(var r,i,o,a,c=0,u=0,l=t.length;u<l;u+=4){r=t[u];i=t[u+1];o=t[u+2];a=t[u+3];t[c++]=i*(-660635669420364e-19*i+.000437130475926232*o-54080610064599e-18*r+.00048449797120281*a-.154362151871126)-122.67195406894+o*(-.000957964378445773*o+.000817076911346625*r-.00477271405408747*a+1.53380253221734)+r*(.000961250184130688*r-.00266257332283933*a+.48357088451265)+a*(-.000336197177618394*a+.484791561490776);t[c++]=107.268039397724+i*(219927104525741e-19*i-.000640992018297945*o+.000659397001245577*r+.000426105652938837*a-.176491792462875)+o*(-.000778269941513683*o+.00130872261408275*r+.000770482631801132*a-.151051492775562)+r*(.00126935368114843*r-.00265090189010898*a+.25802910206845)+a*(-.000318913117588328*a-.213742400323665);t[c++]=i*(-.000570115196973677*i-263409051004589e-19*o+.0020741088115012*r-.00288260236853442*a+.814272968359295)-20.810012546947+o*(-153496057440975e-19*o-.000132689043961446*r+.000560833691242812*a-.195152027534049)+r*(.00174418132927582*r-.00255243321439347*a+.116935020465145)+a*(-.000343531996510555*a+.24165260232407)}return t.subarray(0,c)},_convertYcckToCmyk:function convertYcckToCmyk(t){for(var r,i,o,a=0,c=t.length;a<c;a+=4){r=t[a];i=t[a+1];o=t[a+2];t[a]=434.456-r-1.402*o;t[a+1]=119.541-r+.344*i+.714*o;t[a+2]=481.816-r-1.772*i}return t},_convertCmykToRgb:function convertCmykToRgb(t){for(var r,i,o,a,c=0,u=0,l=t.length;u<l;u+=4){r=t[u];i=t[u+1];o=t[u+2];a=t[u+3];t[c++]=255+r*(-6747147073602441e-20*r+.0008379262121013727*i+.0002894718188643294*o+.003264231057537806*a-1.1185611867203937)+i*(26374107616089405e-21*i-8626949158638572e-20*o-.0002748769067499491*a-.02155688794978967)+o*(-3878099212869363e-20*o-.0003267808279485286*a+.0686742238595345)-a*(.0003361971776183937*a+.7430659151342254);t[c++]=255+r*(.00013596372813588848*r+.000924537132573585*i+.00010567359618683593*o+.0004791864687436512*a-.3109689587515875)+i*(-.00023545346108370344*i+.0002702845253534714*o+.0020200308977307156*a-.7488052167015494)+o*(6834815998235662e-20*o+.00015168452363460973*a-.09751927774728933)-a*(.0003189131175883281*a+.7364883807733168);t[c++]=255+r*(13598650411385307e-21*r+.00012423956175490851*i+.0004751985097583589*o-36729317476630422e-22*a-.05562186980264034)+i*(.00016141380598724676*i+.0009692239130725186*o+.0007782692450036253*a-.44015232367526463)+o*(5.068882914068769e-7*o+.0017778369011375071*a-.7591454649749609)-a*(.0003435319965105553*a+.7063770186160144)}return t.subarray(0,c)},getData:function getData(t){var r=t.width,i=t.height,o=t.forceRGB,a=void 0!==o&&o,u=t.isSourcePDF,l=void 0!==u&&u;if(this.numComponents>4)throw new c("Unsupported color mode");var h=this._getLinearizedBlockData(r,i,l);if(1===this.numComponents&&a){for(var p=h.length,d=new Uint8ClampedArray(3*p),m=0,g=0;g<p;g++){var y=h[g];d[m++]=y;d[m++]=y;d[m++]=y}return d}if(3===this.numComponents&&this._isColorConversionNeeded)return this._convertYccToRgb(h);if(4===this.numComponents){if(this._isColorConversionNeeded)return a?this._convertYcckToRgb(h):this._convertYcckToCmyk(h);if(a)return this._convertCmykToRgb(h)}return h}};return JpegImage}();r.JpegImage=h},(t,r,i)=>{"use strict";function _typeof(t){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function _typeof(t){return typeof t}:function _typeof(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}Object.defineProperty(r,"__esModule",{value:!0});r.JpxImage=void 0;var o=i(1),a=i(96),c=i(100);function _setPrototypeOf(t,r){return(_setPrototypeOf=Object.setPrototypeOf||function _setPrototypeOf(t,r){t.__proto__=r;return t})(t,r)}function _createSuper(t){var r=function _isNativeReflectConstruct(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){})));return!0}catch(t){return!1}}();return function _createSuperInternal(){var i,o=_getPrototypeOf(t);if(r){var a=_getPrototypeOf(this).constructor;i=Reflect.construct(o,arguments,a)}else i=o.apply(this,arguments);return _possibleConstructorReturn(this,i)}}function _possibleConstructorReturn(t,r){return!r||"object"!==_typeof(r)&&"function"!=typeof r?function _assertThisInitialized(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):r}function _getPrototypeOf(t){return(_getPrototypeOf=Object.setPrototypeOf?Object.getPrototypeOf:function _getPrototypeOf(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var u=function(t){!function _inherits(t,r){if("function"!=typeof r&&null!==r)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(r&&r.prototype,{constructor:{value:t,writable:!0,configurable:!0}});r&&_setPrototypeOf(t,r)}(JpxError,t);var r=_createSuper(JpxError);function JpxError(t){!function _classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}(this,JpxError);return r.call(this,"JPX error: ".concat(t))}return JpxError}(o.BaseException),l=function JpxImageClosure(){var t={LL:0,LH:1,HL:1,HH:2};function JpxImage(){this.failOnCorruptedImage=!1}JpxImage.prototype={parse:function JpxImage_parse(t){if(65359!==(0,a.readUint16)(t,0))for(var r=0,i=t.length;r<i;){var c=8,l=(0,a.readUint32)(t,r),h=(0,a.readUint32)(t,r+4);r+=c;if(1===l){l=4294967296*(0,a.readUint32)(t,r)+(0,a.readUint32)(t,r+4);r+=8;c+=8}0===l&&(l=i-r+c);if(l<c)throw new u("Invalid box field size");var p=l-c,d=!0;switch(h){case 1785737832:d=!1;break;case 1668246642:var m=t[r];if(1===m){var g=(0,a.readUint32)(t,r+3);switch(g){case 16:case 17:case 18:break;default:(0,o.warn)("Unknown colorspace "+g)}}else 2===m&&(0,o.info)("ICC profile not supported");break;case 1785737827:this.parseCodestream(t,r,r+p);break;case 1783636e3:218793738!==(0,a.readUint32)(t,r)&&(0,o.warn)("Invalid JP2 signature");break;case 1783634458:case 1718909296:case 1920099697:case 1919251232:case 1768449138:break;default:var y=String.fromCharCode(h>>24&255,h>>16&255,h>>8&255,255&h);(0,o.warn)("Unsupported header type "+h+" ("+y+")")}d&&(r+=p)}else this.parseCodestream(t,0,t.length)},parseImageProperties:function JpxImage_parseImageProperties(t){for(var r=t.getByte();r>=0;){if(65361===(r<<8|(r=t.getByte()))){t.skip(4);var i=t.getInt32()>>>0,o=t.getInt32()>>>0,a=t.getInt32()>>>0,c=t.getInt32()>>>0;t.skip(16);var l=t.getUint16();this.width=i-a;this.height=o-c;this.componentsCount=l;this.bitsPerComponent=8;return}}throw new u("No size marker found in JPX stream")},parseCodestream:function JpxImage_parseCodestream(t,r,i){var c={},l=!1;try{for(var h=r;h+1<i;){var p=(0,a.readUint16)(t,h);h+=2;var d,m,g,y,v,b,x=0;switch(p){case 65359:c.mainHeader=!0;break;case 65497:break;case 65361:x=(0,a.readUint16)(t,h);var w={};w.Xsiz=(0,a.readUint32)(t,h+4);w.Ysiz=(0,a.readUint32)(t,h+8);w.XOsiz=(0,a.readUint32)(t,h+12);w.YOsiz=(0,a.readUint32)(t,h+16);w.XTsiz=(0,a.readUint32)(t,h+20);w.YTsiz=(0,a.readUint32)(t,h+24);w.XTOsiz=(0,a.readUint32)(t,h+28);w.YTOsiz=(0,a.readUint32)(t,h+32);var _=(0,a.readUint16)(t,h+36);w.Csiz=_;var S=[];d=h+38;for(var C=0;C<_;C++){var T={precision:1+(127&t[d]),isSigned:!!(128&t[d]),XRsiz:t[d+1],YRsiz:t[d+2]};d+=3;calculateComponentDimensions(T,w);S.push(T)}c.SIZ=w;c.components=S;calculateTileGrids(c,S);c.QCC=[];c.COC=[];break;case 65372:x=(0,a.readUint16)(t,h);var P={};d=h+2;switch(31&(m=t[d++])){case 0:y=8;v=!0;break;case 1:y=16;v=!1;break;case 2:y=16;v=!0;break;default:throw new Error("Invalid SQcd value "+m)}P.noQuantization=8===y;P.scalarExpounded=v;P.guardBits=m>>5;g=[];for(;d<x+h;){var I={};if(8===y){I.epsilon=t[d++]>>3;I.mu=0}else{I.epsilon=t[d]>>3;I.mu=(7&t[d])<<8|t[d+1];d+=2}g.push(I)}P.SPqcds=g;if(c.mainHeader)c.QCD=P;else{c.currentTile.QCD=P;c.currentTile.QCC=[]}break;case 65373:x=(0,a.readUint16)(t,h);var k,O={};d=h+2;if(c.SIZ.Csiz<257)k=t[d++];else{k=(0,a.readUint16)(t,d);d+=2}switch(31&(m=t[d++])){case 0:y=8;v=!0;break;case 1:y=16;v=!1;break;case 2:y=16;v=!0;break;default:throw new Error("Invalid SQcd value "+m)}O.noQuantization=8===y;O.scalarExpounded=v;O.guardBits=m>>5;g=[];for(;d<x+h;){I={};if(8===y){I.epsilon=t[d++]>>3;I.mu=0}else{I.epsilon=t[d]>>3;I.mu=(7&t[d])<<8|t[d+1];d+=2}g.push(I)}O.SPqcds=g;c.mainHeader?c.QCC[k]=O:c.currentTile.QCC[k]=O;break;case 65362:x=(0,a.readUint16)(t,h);var E={};d=h+2;var A=t[d++];E.entropyCoderWithCustomPrecincts=!!(1&A);E.sopMarkerUsed=!!(2&A);E.ephMarkerUsed=!!(4&A);E.progressionOrder=t[d++];E.layersCount=(0,a.readUint16)(t,d);d+=2;E.multipleComponentTransform=t[d++];E.decompositionLevelsCount=t[d++];E.xcb=2+(15&t[d++]);E.ycb=2+(15&t[d++]);var R=t[d++];E.selectiveArithmeticCodingBypass=!!(1&R);E.resetContextProbabilities=!!(2&R);E.terminationOnEachCodingPass=!!(4&R);E.verticallyStripe=!!(8&R);E.predictableTermination=!!(16&R);E.segmentationSymbolUsed=!!(32&R);E.reversibleTransformation=t[d++];if(E.entropyCoderWithCustomPrecincts){for(var B=[];d<x+h;){var D=t[d++];B.push({PPx:15&D,PPy:D>>4})}E.precinctsSizes=B}var L=[];E.selectiveArithmeticCodingBypass&&L.push("selectiveArithmeticCodingBypass");E.resetContextProbabilities&&L.push("resetContextProbabilities");E.terminationOnEachCodingPass&&L.push("terminationOnEachCodingPass");E.verticallyStripe&&L.push("verticallyStripe");E.predictableTermination&&L.push("predictableTermination");if(L.length>0){l=!0;(0,o.warn)("JPX: Unsupported COD options (".concat(L.join(", "),")."))}if(c.mainHeader)c.COD=E;else{c.currentTile.COD=E;c.currentTile.COC=[]}break;case 65424:x=(0,a.readUint16)(t,h);(b={}).index=(0,a.readUint16)(t,h+2);b.length=(0,a.readUint32)(t,h+4);b.dataEnd=b.length+h-2;b.partIndex=t[h+8];b.partsCount=t[h+9];c.mainHeader=!1;if(0===b.partIndex){b.COD=c.COD;b.COC=c.COC.slice(0);b.QCD=c.QCD;b.QCC=c.QCC.slice(0)}c.currentTile=b;break;case 65427:if(0===(b=c.currentTile).partIndex){initializeTile(c,b.index);buildPackets(c)}parseTilePackets(c,t,h,x=b.dataEnd-h);break;case 65363:(0,o.warn)("JPX: Codestream code 0xFF53 (COC) is not implemented.");case 65365:case 65367:case 65368:case 65380:x=(0,a.readUint16)(t,h);break;default:throw new Error("Unknown codestream code: "+p.toString(16))}h+=x}}catch(t){if(l||this.failOnCorruptedImage)throw new u(t.message);(0,o.warn)('JPX: Trying to recover from: "'.concat(t.message,'".'))}this.tiles=function transformComponents(t){for(var r=t.SIZ,i=t.components,o=r.Csiz,a=[],c=0,u=t.tiles.length;c<u;c++){var l,h=t.tiles[c],p=[];for(l=0;l<o;l++)p[l]=transformTile(t,h,l);var d,m,g,y,v,b,x,w=p[0],_=new Uint8ClampedArray(w.items.length*o),S={left:w.left,top:w.top,width:w.width,height:w.height,items:_},C=0;if(h.codingStyleDefaultParameters.multipleComponentTransform){var T=4===o,P=p[0].items,I=p[1].items,k=p[2].items,O=T?p[3].items:null;m=.5+(128<<(d=i[0].precision-8));var E=h.components[0],A=o-3;y=P.length;if(E.codingStyleParameters.reversibleTransformation)for(g=0;g<y;g++,C+=A){v=P[g]+m;b=I[g];var R=v-((x=k[g])+b>>2);_[C++]=R+x>>d;_[C++]=R>>d;_[C++]=R+b>>d}else for(g=0;g<y;g++,C+=A){v=P[g]+m;b=I[g];x=k[g];_[C++]=v+1.402*x>>d;_[C++]=v-.34413*b-.71414*x>>d;_[C++]=v+1.772*b>>d}if(T)for(g=0,C=3;g<y;g++,C+=4)_[C]=O[g]+m>>d}else for(l=0;l<o;l++){var B=p[l].items;m=.5+(128<<(d=i[l].precision-8));for(C=l,g=0,y=B.length;g<y;g++){_[C]=B[g]+m>>d;C+=o}}a.push(S)}return a}(c);this.width=c.SIZ.Xsiz-c.SIZ.XOsiz;this.height=c.SIZ.Ysiz-c.SIZ.YOsiz;this.componentsCount=c.SIZ.Csiz}};function calculateComponentDimensions(t,r){t.x0=Math.ceil(r.XOsiz/t.XRsiz);t.x1=Math.ceil(r.Xsiz/t.XRsiz);t.y0=Math.ceil(r.YOsiz/t.YRsiz);t.y1=Math.ceil(r.Ysiz/t.YRsiz);t.width=t.x1-t.x0;t.height=t.y1-t.y0}function calculateTileGrids(t,r){for(var i,o=t.SIZ,a=[],c=Math.ceil((o.Xsiz-o.XTOsiz)/o.XTsiz),u=Math.ceil((o.Ysiz-o.YTOsiz)/o.YTsiz),l=0;l<u;l++)for(var h=0;h<c;h++){(i={}).tx0=Math.max(o.XTOsiz+h*o.XTsiz,o.XOsiz);i.ty0=Math.max(o.YTOsiz+l*o.YTsiz,o.YOsiz);i.tx1=Math.min(o.XTOsiz+(h+1)*o.XTsiz,o.Xsiz);i.ty1=Math.min(o.YTOsiz+(l+1)*o.YTsiz,o.Ysiz);i.width=i.tx1-i.tx0;i.height=i.ty1-i.ty0;i.components=[];a.push(i)}t.tiles=a;for(var p=0,d=o.Csiz;p<d;p++)for(var m=r[p],g=0,y=a.length;g<y;g++){var v={};i=a[g];v.tcx0=Math.ceil(i.tx0/m.XRsiz);v.tcy0=Math.ceil(i.ty0/m.YRsiz);v.tcx1=Math.ceil(i.tx1/m.XRsiz);v.tcy1=Math.ceil(i.ty1/m.YRsiz);v.width=v.tcx1-v.tcx0;v.height=v.tcy1-v.tcy0;i.components[p]=v}}function getBlocksDimensions(t,r,i){var o=r.codingStyleParameters,a={};if(o.entropyCoderWithCustomPrecincts){a.PPx=o.precinctsSizes[i].PPx;a.PPy=o.precinctsSizes[i].PPy}else{a.PPx=15;a.PPy=15}a.xcb_=i>0?Math.min(o.xcb,a.PPx-1):Math.min(o.xcb,a.PPx);a.ycb_=i>0?Math.min(o.ycb,a.PPy-1):Math.min(o.ycb,a.PPy);return a}function buildPrecincts(t,r,i){var o=1<<i.PPx,a=1<<i.PPy,c=0===r.resLevel,u=1<<i.PPx+(c?0:-1),l=1<<i.PPy+(c?0:-1),h=r.trx1>r.trx0?Math.ceil(r.trx1/o)-Math.floor(r.trx0/o):0,p=r.try1>r.try0?Math.ceil(r.try1/a)-Math.floor(r.try0/a):0,d=h*p;r.precinctParameters={precinctWidth:o,precinctHeight:a,numprecinctswide:h,numprecinctshigh:p,numprecincts:d,precinctWidthInSubband:u,precinctHeightInSubband:l}}function buildCodeblocks(t,r,i){var o,a,c,u,l=i.xcb_,h=i.ycb_,p=1<<l,d=1<<h,m=r.tbx0>>l,g=r.tby0>>h,y=r.tbx1+p-1>>l,v=r.tby1+d-1>>h,b=r.resolution.precinctParameters,x=[],w=[];for(a=g;a<v;a++)for(o=m;o<y;o++){(c={cbx:o,cby:a,tbx0:p*o,tby0:d*a,tbx1:p*(o+1),tby1:d*(a+1)}).tbx0_=Math.max(r.tbx0,c.tbx0);c.tby0_=Math.max(r.tby0,c.tby0);c.tbx1_=Math.min(r.tbx1,c.tbx1);c.tby1_=Math.min(r.tby1,c.tby1);u=Math.floor((c.tbx0_-r.tbx0)/b.precinctWidthInSubband)+Math.floor((c.tby0_-r.tby0)/b.precinctHeightInSubband)*b.numprecinctswide;c.precinctNumber=u;c.subbandType=r.type;c.Lblock=3;if(!(c.tbx1_<=c.tbx0_||c.tby1_<=c.tby0_)){x.push(c);var _=w[u];if(void 0!==_){o<_.cbxMin?_.cbxMin=o:o>_.cbxMax&&(_.cbxMax=o);a<_.cbyMin?_.cbxMin=a:a>_.cbyMax&&(_.cbyMax=a)}else w[u]=_={cbxMin:o,cbyMin:a,cbxMax:o,cbyMax:a};c.precinct=_}}r.codeblockParameters={codeblockWidth:l,codeblockHeight:h,numcodeblockwide:y-m+1,numcodeblockhigh:v-g+1};r.codeblocks=x;r.precincts=w}function createPacket(t,r,i){for(var o=[],a=t.subbands,c=0,u=a.length;c<u;c++)for(var l=a[c].codeblocks,h=0,p=l.length;h<p;h++){var d=l[h];d.precinctNumber===r&&o.push(d)}return{layerNumber:i,codeblocks:o}}function LayerResolutionComponentPositionIterator(t){for(var r=t.SIZ,i=t.currentTile.index,o=t.tiles[i],a=o.codingStyleDefaultParameters.layersCount,c=r.Csiz,l=0,h=0;h<c;h++)l=Math.max(l,o.components[h].codingStyleParameters.decompositionLevelsCount);var p=0,d=0,m=0,g=0;this.nextPacket=function JpxImage_nextPacket(){for(;p<a;p++){for(;d<=l;d++){for(;m<c;m++){var t=o.components[m];if(!(d>t.codingStyleParameters.decompositionLevelsCount)){for(var r=t.resolutions[d],i=r.precinctParameters.numprecincts;g<i;){var h=createPacket(r,g,p);g++;return h}g=0}}m=0}d=0}throw new u("Out of packets")}}function ResolutionLayerComponentPositionIterator(t){for(var r=t.SIZ,i=t.currentTile.index,o=t.tiles[i],a=o.codingStyleDefaultParameters.layersCount,c=r.Csiz,l=0,h=0;h<c;h++)l=Math.max(l,o.components[h].codingStyleParameters.decompositionLevelsCount);var p=0,d=0,m=0,g=0;this.nextPacket=function JpxImage_nextPacket(){for(;p<=l;p++){for(;d<a;d++){for(;m<c;m++){var t=o.components[m];if(!(p>t.codingStyleParameters.decompositionLevelsCount)){for(var r=t.resolutions[p],i=r.precinctParameters.numprecincts;g<i;){var h=createPacket(r,g,d);g++;return h}g=0}}m=0}d=0}throw new u("Out of packets")}}function ResolutionPositionComponentLayerIterator(t){var r,i,o,a,c=t.SIZ,l=t.currentTile.index,h=t.tiles[l],p=h.codingStyleDefaultParameters.layersCount,d=c.Csiz,m=0;for(o=0;o<d;o++){var g=h.components[o];m=Math.max(m,g.codingStyleParameters.decompositionLevelsCount)}var y=new Int32Array(m+1);for(i=0;i<=m;++i){var v=0;for(o=0;o<d;++o){var b=h.components[o].resolutions;i<b.length&&(v=Math.max(v,b[i].precinctParameters.numprecincts))}y[i]=v}r=0;i=0;o=0;a=0;this.nextPacket=function JpxImage_nextPacket(){for(;i<=m;i++){for(;a<y[i];a++){for(;o<d;o++){var t=h.components[o];if(!(i>t.codingStyleParameters.decompositionLevelsCount)){var c=t.resolutions[i],l=c.precinctParameters.numprecincts;if(!(a>=l)){for(;r<p;){var g=createPacket(c,a,r);r++;return g}r=0}}}o=0}a=0}throw new u("Out of packets")}}function PositionComponentResolutionLayerIterator(t){var r=t.SIZ,i=t.currentTile.index,o=t.tiles[i],a=o.codingStyleDefaultParameters.layersCount,c=r.Csiz,l=getPrecinctSizesInImageScale(o),h=l,p=0,d=0,m=0,g=0,y=0;this.nextPacket=function JpxImage_nextPacket(){for(;y<h.maxNumHigh;y++){for(;g<h.maxNumWide;g++){for(;m<c;m++){for(var t=o.components[m],r=t.codingStyleParameters.decompositionLevelsCount;d<=r;d++){var i=t.resolutions[d],v=l.components[m].resolutions[d],b=getPrecinctIndexIfExist(g,y,v,h,i);if(null!==b){for(;p<a;){var x=createPacket(i,b,p);p++;return x}p=0}}d=0}m=0}g=0}throw new u("Out of packets")}}function ComponentPositionResolutionLayerIterator(t){var r=t.SIZ,i=t.currentTile.index,o=t.tiles[i],a=o.codingStyleDefaultParameters.layersCount,c=r.Csiz,l=getPrecinctSizesInImageScale(o),h=0,p=0,d=0,m=0,g=0;this.nextPacket=function JpxImage_nextPacket(){for(;d<c;++d){for(var t=o.components[d],r=l.components[d],i=t.codingStyleParameters.decompositionLevelsCount;g<r.maxNumHigh;g++){for(;m<r.maxNumWide;m++){for(;p<=i;p++){var y=t.resolutions[p],v=r.resolutions[p],b=getPrecinctIndexIfExist(m,g,v,r,y);if(null!==b){for(;h<a;){var x=createPacket(y,b,h);h++;return x}h=0}}p=0}m=0}g=0}throw new u("Out of packets")}}function getPrecinctIndexIfExist(t,r,i,o,a){var c=t*o.minWidth,u=r*o.minHeight;if(c%i.width!=0||u%i.height!=0)return null;var l=u/i.width*a.precinctParameters.numprecinctswide;return c/i.height+l}function getPrecinctSizesInImageScale(t){for(var r=t.components.length,i=Number.MAX_VALUE,o=Number.MAX_VALUE,a=0,c=0,u=new Array(r),l=0;l<r;l++){for(var h=t.components[l],p=h.codingStyleParameters.decompositionLevelsCount,d=new Array(p+1),m=Number.MAX_VALUE,g=Number.MAX_VALUE,y=0,v=0,b=1,x=p;x>=0;--x){var w=h.resolutions[x],_=b*w.precinctParameters.precinctWidth,S=b*w.precinctParameters.precinctHeight;m=Math.min(m,_);g=Math.min(g,S);y=Math.max(y,w.precinctParameters.numprecinctswide);v=Math.max(v,w.precinctParameters.numprecinctshigh);d[x]={width:_,height:S};b<<=1}i=Math.min(i,m);o=Math.min(o,g);a=Math.max(a,y);c=Math.max(c,v);u[l]={resolutions:d,minWidth:m,minHeight:g,maxNumWide:y,maxNumHigh:v}}return{components:u,minWidth:i,minHeight:o,maxNumWide:a,maxNumHigh:c}}function buildPackets(t){for(var r=t.SIZ,i=t.currentTile.index,o=t.tiles[i],a=r.Csiz,c=0;c<a;c++){for(var l=o.components[c],h=l.codingStyleParameters.decompositionLevelsCount,p=[],d=[],m=0;m<=h;m++){var g,y=getBlocksDimensions(0,l,m),v={},b=1<<h-m;v.trx0=Math.ceil(l.tcx0/b);v.try0=Math.ceil(l.tcy0/b);v.trx1=Math.ceil(l.tcx1/b);v.try1=Math.ceil(l.tcy1/b);v.resLevel=m;buildPrecincts(0,v,y);p.push(v);if(0===m){(g={}).type="LL";g.tbx0=Math.ceil(l.tcx0/b);g.tby0=Math.ceil(l.tcy0/b);g.tbx1=Math.ceil(l.tcx1/b);g.tby1=Math.ceil(l.tcy1/b);g.resolution=v;buildCodeblocks(0,g,y);d.push(g);v.subbands=[g]}else{var x=1<<h-m+1,w=[];(g={}).type="HL";g.tbx0=Math.ceil(l.tcx0/x-.5);g.tby0=Math.ceil(l.tcy0/x);g.tbx1=Math.ceil(l.tcx1/x-.5);g.tby1=Math.ceil(l.tcy1/x);g.resolution=v;buildCodeblocks(0,g,y);d.push(g);w.push(g);(g={}).type="LH";g.tbx0=Math.ceil(l.tcx0/x);g.tby0=Math.ceil(l.tcy0/x-.5);g.tbx1=Math.ceil(l.tcx1/x);g.tby1=Math.ceil(l.tcy1/x-.5);g.resolution=v;buildCodeblocks(0,g,y);d.push(g);w.push(g);(g={}).type="HH";g.tbx0=Math.ceil(l.tcx0/x-.5);g.tby0=Math.ceil(l.tcy0/x-.5);g.tbx1=Math.ceil(l.tcx1/x-.5);g.tby1=Math.ceil(l.tcy1/x-.5);g.resolution=v;buildCodeblocks(0,g,y);d.push(g);w.push(g);v.subbands=w}}l.resolutions=p;l.subbands=d}var _=o.codingStyleDefaultParameters.progressionOrder;switch(_){case 0:o.packetsIterator=new LayerResolutionComponentPositionIterator(t);break;case 1:o.packetsIterator=new ResolutionLayerComponentPositionIterator(t);break;case 2:o.packetsIterator=new ResolutionPositionComponentLayerIterator(t);break;case 3:o.packetsIterator=new PositionComponentResolutionLayerIterator(t);break;case 4:o.packetsIterator=new ComponentPositionResolutionLayerIterator(t);break;default:throw new u("Unsupported progression order ".concat(_))}}function parseTilePackets(t,o,c,u){var l,h=0,p=0,d=!1;function readBits(t){for(;p<t;){var r=o[c+h];h++;if(d){l=l<<7|r;p+=7;d=!1}else{l=l<<8|r;p+=8}255===r&&(d=!0)}return l>>>(p-=t)&(1<<t)-1}function skipMarkerIfEqual(t){if(255===o[c+h-1]&&o[c+h]===t){skipBytes(1);return!0}if(255===o[c+h]&&o[c+h+1]===t){skipBytes(2);return!0}return!1}function skipBytes(t){h+=t}function alignToByte(){p=0;if(d){h++;d=!1}}function readCodingpasses(){if(0===readBits(1))return 1;if(0===readBits(1))return 2;var t=readBits(2);return t<3?t+3:(t=readBits(5))<31?t+6:(t=readBits(7))+37}for(var m=t.currentTile.index,g=t.tiles[m],y=t.COD.sopMarkerUsed,v=t.COD.ephMarkerUsed,b=g.packetsIterator;h<u;){alignToByte();y&&skipMarkerIfEqual(145)&&skipBytes(4);var x=b.nextPacket();if(readBits(1)){for(var w,_=x.layerNumber,S=[],C=0,T=x.codeblocks.length;C<T;C++){var P=(w=x.codeblocks[C]).precinct,I=w.cbx-P.cbxMin,k=w.cby-P.cbyMin,O=!1,E=!1;if(void 0!==w.included)O=!!readBits(1);else{var A,R;if(void 0!==(P=w.precinct).inclusionTree)A=P.inclusionTree;else{var B=P.cbxMax-P.cbxMin+1,D=P.cbyMax-P.cbyMin+1;A=new i(B,D,_);R=new r(B,D);P.inclusionTree=A;P.zeroBitPlanesTree=R}if(A.reset(I,k,_))for(;;){if(!readBits(1)){A.incrementValue(_);break}if(!A.nextLevel()){w.included=!0;O=E=!0;break}}}if(O){if(E){(R=P.zeroBitPlanesTree).reset(I,k);for(;;)if(readBits(1)){if(!R.nextLevel())break}else R.incrementValue();w.zeroBitPlanes=R.value}for(var L=readCodingpasses();readBits(1);)w.Lblock++;var M=(0,a.log2)(L),U=readBits((L<1<<M?M-1:M)+w.Lblock);S.push({codeblock:w,codingpasses:L,dataLength:U})}}alignToByte();v&&skipMarkerIfEqual(146);for(;S.length>0;){var j=S.shift();void 0===(w=j.codeblock).data&&(w.data=[]);w.data.push({data:o,start:c+h,end:c+h+j.dataLength,codingpasses:j.codingpasses});h+=j.dataLength}}}return h}function copyCoefficients(t,r,i,o,a,u,h,p){for(var d=o.tbx0,m=o.tby0,g=o.tbx1-o.tbx0,y=o.codeblocks,v="H"===o.type.charAt(0)?1:0,b="H"===o.type.charAt(1)?r:0,x=0,w=y.length;x<w;++x){var _=y[x],S=_.tbx1_-_.tbx0_,C=_.tby1_-_.tby0_;if(0!==S&&0!==C&&void 0!==_.data){var T,P;T=new l(S,C,_.subbandType,_.zeroBitPlanes,u);P=2;var I,k,O,E=_.data,A=0,R=0;for(I=0,k=E.length;I<k;I++){A+=(O=E[I]).end-O.start;R+=O.codingpasses}var B=new Uint8Array(A),D=0;for(I=0,k=E.length;I<k;I++){var L=(O=E[I]).data.subarray(O.start,O.end);B.set(L,D);D+=L.length}var M=new c.ArithmeticDecoder(B,0,A);T.setDecoder(M);for(I=0;I<R;I++){switch(P){case 0:T.runSignificancePropagationPass();break;case 1:T.runMagnitudeRefinementPass();break;case 2:T.runCleanupPass();p&&T.checkSegmentationSymbol()}P=(P+1)%3}var U,j,N,H=_.tbx0_-d+(_.tby0_-m)*g,z=T.coefficentsSign,X=T.coefficentsMagnitude,G=T.bitsDecoded,Y=h?0:.5;D=0;var q="LL"!==o.type;for(I=0;I<C;I++){var J=2*(H/g|0)*(r-g)+v+b;for(U=0;U<S;U++){if(0!==(j=X[D])){j=(j+Y)*a;0!==z[D]&&(j=-j);N=G[D];var W=q?J+(H<<1):H;t[W]=h&&N>=u?j:j*(1<<u-N)}H++;D++}H+=g-S}}}}function transformTile(r,i,o){for(var a=i.components[o],c=a.codingStyleParameters,u=a.quantizationParameters,l=c.decompositionLevelsCount,h=u.SPqcds,m=u.scalarExpounded,g=u.guardBits,y=c.segmentationSymbolUsed,v=r.components[o].precision,b=c.reversibleTransformation,x=b?new d:new p,w=[],_=0,S=0;S<=l;S++){for(var C=a.resolutions[S],T=C.trx1-C.trx0,P=C.try1-C.try0,I=new Float32Array(T*P),k=0,O=C.subbands.length;k<O;k++){var E,A;if(m){E=h[_].mu;A=h[_].epsilon;_++}else{E=h[0].mu;A=h[0].epsilon+(S>0?1-S:0)}var R=C.subbands[k],B=t[R.type];copyCoefficients(I,T,0,R,b?1:Math.pow(2,v+B-A)*(1+E/2048),g+A-1,b,y)}w.push({width:T,height:P,items:I})}var D=x.calculate(w,a.tcx0,a.tcy0);return{left:a.tcx0,top:a.tcy0,width:D.width,height:D.height,items:D.items}}function initializeTile(t,r){for(var i=t.SIZ.Csiz,o=t.tiles[r],a=0;a<i;a++){var c=o.components[a],u=void 0!==t.currentTile.QCC[a]?t.currentTile.QCC[a]:t.currentTile.QCD;c.quantizationParameters=u;var l=void 0!==t.currentTile.COC[a]?t.currentTile.COC[a]:t.currentTile.COD;c.codingStyleParameters=l}o.codingStyleDefaultParameters=t.currentTile.COD}var r=function TagTreeClosure(){function TagTree(t,r){var i=(0,a.log2)(Math.max(t,r))+1;this.levels=[];for(var o=0;o<i;o++){var c={width:t,height:r,items:[]};this.levels.push(c);t=Math.ceil(t/2);r=Math.ceil(r/2)}}TagTree.prototype={reset:function TagTree_reset(t,r){for(var i,o=0,a=0;o<this.levels.length;){var c=t+r*(i=this.levels[o]).width;if(void 0!==i.items[c]){a=i.items[c];break}i.index=c;t>>=1;r>>=1;o++}o--;(i=this.levels[o]).items[i.index]=a;this.currentLevel=o;delete this.value},incrementValue:function TagTree_incrementValue(){var t=this.levels[this.currentLevel];t.items[t.index]++},nextLevel:function TagTree_nextLevel(){var t=this.currentLevel,r=this.levels[t],i=r.items[r.index];if(--t<0){this.value=i;return!1}this.currentLevel=t;(r=this.levels[t]).items[r.index]=i;return!0}};return TagTree}(),i=function InclusionTreeClosure(){function InclusionTree(t,r,i){var o=(0,a.log2)(Math.max(t,r))+1;this.levels=[];for(var c=0;c<o;c++){for(var u=new Uint8Array(t*r),l=0,h=u.length;l<h;l++)u[l]=i;var p={width:t,height:r,items:u};this.levels.push(p);t=Math.ceil(t/2);r=Math.ceil(r/2)}}InclusionTree.prototype={reset:function InclusionTree_reset(t,r,i){for(var o=0;o<this.levels.length;){var a=this.levels[o],c=t+r*a.width;a.index=c;var u=a.items[c];if(255===u)break;if(u>i){this.currentLevel=o;this.propagateValues();return!1}t>>=1;r>>=1;o++}this.currentLevel=o-1;return!0},incrementValue:function InclusionTree_incrementValue(t){var r=this.levels[this.currentLevel];r.items[r.index]=t+1;this.propagateValues()},propagateValues:function InclusionTree_propagateValues(){for(var t=this.currentLevel,r=this.levels[t],i=r.items[r.index];--t>=0;)(r=this.levels[t]).items[r.index]=i},nextLevel:function InclusionTree_nextLevel(){var t=this.currentLevel,r=this.levels[t],i=r.items[r.index];r.items[r.index]=255;if(--t<0)return!1;this.currentLevel=t;(r=this.levels[t]).items[r.index]=i;return!0}};return InclusionTree}(),l=function BitModelClosure(){var t=17,r=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]),i=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]),o=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 BitModel(t,a,c,u,l){this.width=t;this.height=a;var h;h="HH"===c?o:"HL"===c?i:r;this.contextLabelTable=h;var p,d=t*a;this.neighborsSignificance=new Uint8Array(d);this.coefficentsSign=new Uint8Array(d);p=l>14?new Uint32Array(d):l>6?new Uint16Array(d):new Uint8Array(d);this.coefficentsMagnitude=p;this.processingFlags=new Uint8Array(d);var m=new Uint8Array(d);if(0!==u)for(var g=0;g<d;g++)m[g]=u;this.bitsDecoded=m;this.reset()}BitModel.prototype={setDecoder:function BitModel_setDecoder(t){this.decoder=t},reset:function BitModel_reset(){this.contexts=new Int8Array(19);this.contexts[0]=8;this.contexts[17]=92;this.contexts[18]=6},setNeighborsSignificance:function BitModel_setNeighborsSignificance(t,r,i){var o,a=this.neighborsSignificance,c=this.width,u=this.height,l=r>0,h=r+1<c;if(t>0){o=i-c;l&&(a[o-1]+=16);h&&(a[o+1]+=16);a[o]+=4}if(t+1<u){o=i+c;l&&(a[o-1]+=16);h&&(a[o+1]+=16);a[o]+=4}l&&(a[i-1]+=1);h&&(a[i+1]+=1);a[i]|=128},runSignificancePropagationPass:function BitModel_runSignificancePropagationPass(){for(var t=this.decoder,r=this.width,i=this.height,o=this.coefficentsMagnitude,a=this.coefficentsSign,c=this.neighborsSignificance,u=this.processingFlags,l=this.contexts,h=this.contextLabelTable,p=this.bitsDecoded,d=0;d<i;d+=4)for(var m=0;m<r;m++)for(var g=d*r+m,y=0;y<4;y++,g+=r){var v=d+y;if(v>=i)break;u[g]&=-2;if(!o[g]&&c[g]){var b=h[c[g]];if(t.readBit(l,b)){var x=this.decodeSignBit(v,m,g);a[g]=x;o[g]=1;this.setNeighborsSignificance(v,m,g);u[g]|=2}p[g]++;u[g]|=1}}},decodeSignBit:function BitModel_decodeSignBit(t,r,i){var o,a,c,u,l,h,p=this.width,d=this.height,m=this.coefficentsMagnitude,g=this.coefficentsSign;u=r>0&&0!==m[i-1];if(r+1<p&&0!==m[i+1]){c=g[i+1];o=u?1-c-(a=g[i-1]):1-c-c}else o=u?1-(a=g[i-1])-a:0;var y=3*o;u=t>0&&0!==m[i-p];if(t+1<d&&0!==m[i+p]){c=g[i+p];o=u?1-c-(a=g[i-p])+y:1-c-c+y}else o=u?1-(a=g[i-p])-a+y:y;if(o>=0){l=9+o;h=this.decoder.readBit(this.contexts,l)}else{l=9-o;h=1^this.decoder.readBit(this.contexts,l)}return h},runMagnitudeRefinementPass:function BitModel_runMagnitudeRefinementPass(){for(var t,r=this.decoder,i=this.width,o=this.height,a=this.coefficentsMagnitude,c=this.neighborsSignificance,u=this.contexts,l=this.bitsDecoded,h=this.processingFlags,p=i*o,d=4*i,m=0;m<p;m=t){t=Math.min(p,m+d);for(var g=0;g<i;g++)for(var y=m+g;y<t;y+=i)if(a[y]&&0==(1&h[y])){var v=16;if(0!=(2&h[y])){h[y]^=2;v=0===(127&c[y])?15:14}var b=r.readBit(u,v);a[y]=a[y]<<1|b;l[y]++;h[y]|=1}}},runCleanupPass:function BitModel_runCleanupPass(){for(var r,i=this.decoder,o=this.width,a=this.height,c=this.neighborsSignificance,u=this.coefficentsMagnitude,l=this.coefficentsSign,h=this.contexts,p=this.contextLabelTable,d=this.bitsDecoded,m=this.processingFlags,g=o,y=2*o,v=3*o,b=0;b<a;b=r){r=Math.min(b+4,a);for(var x=b*o,w=b+3<a,_=0;_<o;_++){var S,C=x+_,T=0,P=C,I=b;if(w&&0===m[C]&&0===m[C+g]&&0===m[C+y]&&0===m[C+v]&&0===c[C]&&0===c[C+g]&&0===c[C+y]&&0===c[C+v]){if(!i.readBit(h,18)){d[C]++;d[C+g]++;d[C+y]++;d[C+v]++;continue}if(0!==(T=i.readBit(h,t)<<1|i.readBit(h,t))){I=b+T;P+=T*o}S=this.decodeSignBit(I,_,P);l[P]=S;u[P]=1;this.setNeighborsSignificance(I,_,P);m[P]|=2;P=C;for(var k=b;k<=I;k++,P+=o)d[P]++;T++}for(I=b+T;I<r;I++,P+=o)if(!u[P]&&0==(1&m[P])){var O=p[c[P]];if(1===i.readBit(h,O)){S=this.decodeSignBit(I,_,P);l[P]=S;u[P]=1;this.setNeighborsSignificance(I,_,P);m[P]|=2}d[P]++}}}},checkSegmentationSymbol:function BitModel_checkSegmentationSymbol(){var r=this.decoder,i=this.contexts;if(10!==(r.readBit(i,t)<<3|r.readBit(i,t)<<2|r.readBit(i,t)<<1|r.readBit(i,t)))throw new u("Invalid segmentation symbol")}};return BitModel}(),h=function TransformClosure(){function Transform(){}Transform.prototype.calculate=function transformCalculate(t,r,i){for(var o=t[0],a=1,c=t.length;a<c;a++)o=this.iterate(o,t[a],r,i);return o};Transform.prototype.extend=function extend(t,r,i){var o=r-1,a=r+1,c=r+i-2,u=r+i;t[o--]=t[a++];t[u++]=t[c--];t[o--]=t[a++];t[u++]=t[c--];t[o--]=t[a++];t[u++]=t[c--];t[o]=t[a];t[u]=t[c]};Transform.prototype.iterate=function Transform_iterate(t,r,i,o){var a,c,u,l,h,p,d=t.width,m=t.height,g=t.items,y=r.width,v=r.height,b=r.items;for(u=0,a=0;a<m;a++){l=2*a*y;for(c=0;c<d;c++,u++,l+=2)b[l]=g[u]}g=t.items=null;var x=new Float32Array(y+8);if(1===y){if(0!=(1&i))for(p=0,u=0;p<v;p++,u+=y)b[u]*=.5}else for(p=0,u=0;p<v;p++,u+=y){x.set(b.subarray(u,u+y),4);this.extend(x,4,y);this.filter(x,4,y);b.set(x.subarray(4,4+y),u)}var w=16,_=[];for(a=0;a<w;a++)_.push(new Float32Array(v+8));var S,C=0;t=4+v;if(1===v){if(0!=(1&o))for(h=0;h<y;h++)b[h]*=.5}else for(h=0;h<y;h++){if(0===C){w=Math.min(y-h,w);for(u=h,l=4;l<t;u+=y,l++)for(S=0;S<w;S++)_[S][l]=b[u+S];C=w}var T=_[--C];this.extend(T,4,v);this.filter(T,4,v);if(0===C){u=h-w+1;for(l=4;l<t;u+=y,l++)for(S=0;S<w;S++)b[u+S]=_[S][l]}}return{width:y,height:v,items:b}};return Transform}(),p=function IrreversibleTransformClosure(){function IrreversibleTransform(){h.call(this)}IrreversibleTransform.prototype=Object.create(h.prototype);IrreversibleTransform.prototype.filter=function irreversibleTransformFilter(t,r,i){var o,a,c,u,l=i>>1,h=-1.586134342059924,p=-.052980118572961,d=.882911075530934,m=.443506852043971,g=1.230174104914001;o=(r|=0)-3;for(a=l+4;a--;o+=2)t[o]*=.8128930661159609;c=m*t[(o=r-2)-1];for(a=l+3;a--;o+=2){u=m*t[o+1];t[o]=g*t[o]-c-u;if(!a--)break;c=m*t[(o+=2)+1];t[o]=g*t[o]-c-u}c=d*t[(o=r-1)-1];for(a=l+2;a--;o+=2){u=d*t[o+1];t[o]-=c+u;if(!a--)break;c=d*t[(o+=2)+1];t[o]-=c+u}c=p*t[(o=r)-1];for(a=l+1;a--;o+=2){u=p*t[o+1];t[o]-=c+u;if(!a--)break;c=p*t[(o+=2)+1];t[o]-=c+u}if(0!==l){c=h*t[(o=r+1)-1];for(a=l;a--;o+=2){u=h*t[o+1];t[o]-=c+u;if(!a--)break;c=h*t[(o+=2)+1];t[o]-=c+u}}};return IrreversibleTransform}(),d=function ReversibleTransformClosure(){function ReversibleTransform(){h.call(this)}ReversibleTransform.prototype=Object.create(h.prototype);ReversibleTransform.prototype.filter=function reversibleTransformFilter(t,r,i){var o,a,c=i>>1;for(o=r|=0,a=c+1;a--;o+=2)t[o]-=t[o-1]+t[o+1]+2>>2;for(o=r+1,a=c;a--;o+=2)t[o]+=t[o-1]+t[o+1]>>1};return ReversibleTransform}();return JpxImage}();r.JpxImage=l}],r={};function __w_pdfjs_require__(i){var o=r[i];if(void 0!==o)return o.exports;var a=r[i]={id:i,loaded:!1,exports:{}};t[i](a,a.exports,__w_pdfjs_require__);a.loaded=!0;return a.exports}__w_pdfjs_require__.nmd=t=>{t.paths=[];t.children||(t.children=[]);return t};var i={};(()=>{"use strict";var t=i;Object.defineProperty(t,"__esModule",{value:!0});Object.defineProperty(t,"getVerbosityLevel",{enumerable:!0,get:function get(){return r.getVerbosityLevel}});Object.defineProperty(t,"setVerbosityLevel",{enumerable:!0,get:function get(){return r.setVerbosityLevel}});Object.defineProperty(t,"Jbig2mage",{enumerable:!0,get:function get(){return o.Jbig2mage}});Object.defineProperty(t,"JpegImage",{enumerable:!0,get:function get(){return a.JpegImage}});Object.defineProperty(t,"JpxImage",{enumerable:!0,get:function get(){return c.JpxImage}});var r=__w_pdfjs_require__(1),o=__w_pdfjs_require__(95),a=__w_pdfjs_require__(102),c=__w_pdfjs_require__(103)})();return i})()}));