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h=0,u=o;for(t=0;t<s;++t)h=h<<1|1&u,u>>=1;for(t=h;t<i;t+=c)n[t]=s<<16|l;++o}return[n,r]},e.prototype.readBlock=function(){var e,s,o=this.str,c=this.getBits(3);if(1&c&&(this.eof=!0),0!==(c>>=1)){var h,u;if(1===c)h=i,u=n;else if(2===c){var f,d=this.getBits(5)+257,g=this.getBits(5)+1,p=this.getBits(4)+4,m=new Uint8Array(t.length);for(f=0;f<p;++f)m[t[f]]=this.getBits(3);var b=this.generateHuffmanTable(m);s=0,f=0;for(var v,y,k,w=d+g,C=new Uint8Array(w);f<w;){var x=this.getCode(b);if(16===x)v=2,y=3,k=s;else if(17===x)v=3,y=3,k=s=0;else{if(18!==x){C[f++]=s=x;continue}v=7,y=11,k=s=0}for(var S=this.getBits(v)+y;S-- >0;)C[f++]=k}h=this.generateHuffmanTable(C.subarray(0,d)),u=this.generateHuffmanTable(C.subarray(d,w))}else l("Unknown block type in flate stream");for(var A=(e=this.buffer)?e.length:0,I=this.bufferLength;;){var B=this.getCode(h);if(B<256)I+1>=A&&(A=(e=this.ensureBuffer(I+1)).length),e[I++]=B;else{if(256===B)return void(this.bufferLength=I);var R=(B=a[B-=257])>>16;R>0&&(R=this.getBits(R)),s=(65535&B)+R,B=this.getCode(u),(R=(B=r[B])>>16)>0&&(R=this.getBits(R));var T=(65535&B)+R;I+s>=A&&(A=(e=this.ensureBuffer(I+s)).length);for(var O=0;O<s;++O,++I)e[I]=e[I-T]}}}else{var P;-1===(P=o.getByte())&&l("Bad block header in flate stream");var M=P;-1===(P=o.getByte())&&l("Bad block header in flate stream"),M|=P<<8,-1===(P=o.getByte())&&l("Bad block header in flate stream");var E=P;-1===(P=o.getByte())&&l("Bad block header in flate stream"),(E|=P<<8)===(65535&~M)||0===M&&0===E||l("Bad uncompressed block length in flate stream"),this.codeBuf=0,this.codeSize=0;var L=this.bufferLength;e=this.ensureBuffer(L+M);var D=L+M;if(this.bufferLength=D,0===M)-1===o.peekByte()&&(this.eof=!0);else for(var F=L;F<D;++F){if(-1===(P=o.getByte())){this.eof=!0;break}e[F]=P}}},e}(),B=function(){function e(e,t,a){if(!b(a))return e;var r=this.predictor=a.get("Predictor")||1;if(r<=1)return e;2!==r&&(r<10||r>15)&&l("Unsupported predictor: "+r),this.readBlock=2===r?this.readBlockTiff:this.readBlockPng,this.str=e,this.dict=e.dict;var i=this.colors=a.get("Colors")||1,n=this.bits=a.get("BitsPerComponent")||8,s=this.columns=a.get("Columns")||1;return this.pixBytes=i*n+7>>3,this.rowBytes=s*i*n+7>>3,S.call(this,t),this}return e.prototype=Object.create(S.prototype),e.prototype.readBlockTiff=function(){var e=this.rowBytes,t=this.bufferLength,a=this.ensureBuffer(t+e),r=this.bits,i=this.colors,n=this.str.getBytes(e);if(this.eof=!n.length,!this.eof){var s,o=0,c=0,l=0,h=0,u=t;if(1===r&&1===i)for(s=0;s<e;++s){var f=n[s]^o;f^=f>>1,f^=f>>2,o=(1&(f^=f>>4))<<7,a[u++]=f}else if(8===r){for(s=0;s<i;++s)a[u++]=n[s];for(;s<e;++s)a[u]=a[u-i]+n[s],u++}else{var d=new Uint8Array(i+1),g=(1<<r)-1,p=0,m=t,b=this.columns;for(s=0;s<b;++s)for(var v=0;v<i;++v)l<r&&(o=o<<8|255&n[p++],l+=8),d[v]=d[v]+(o>>l-r)&g,l-=r,c=c<<r|d[v],(h+=r)>=8&&(a[m++]=c>>h-8&255,h-=8);h>0&&(a[m++]=(c<<8-h)+(o&(1<<8-h)-1))}this.bufferLength+=e}},e.prototype.readBlockPng=function(){var e=this.rowBytes,t=this.pixBytes,a=this.str.getByte(),r=this.str.getBytes(e);if(this.eof=!r.length,!this.eof){var i=this.bufferLength,n=this.ensureBuffer(i+e),s=n.subarray(i-e,i);0===s.length&&(s=new Uint8Array(e));var o,c,h,u=i;switch(a){case 0:for(o=0;o<e;++o)n[u++]=r[o];break;case 1:for(o=0;o<t;++o)n[u++]=r[o];for(;o<e;++o)n[u]=n[u-t]+r[o]&255,u++;break;case 2:for(o=0;o<e;++o)n[u++]=s[o]+r[o]&255;break;case 3:for(o=0;o<t;++o)n[u++]=(s[o]>>1)+r[o];for(;o<e;++o)n[u]=(s[o]+n[u-t]>>1)+r[o]&255,u++;break;case 4:for(o=0;o<t;++o)c=s[o],h=r[o],n[u++]=c+h;for(;o<e;++o){c=s[o];var f=s[o-t],d=n[u-t],g=d+c-f,p=g-d;p<0&&(p=-p);var m=g-c;m<0&&(m=-m);var b=g-f;b<0&&(b=-b),h=r[o],n[u++]=p<=m&&p<=b?d+h:m<=b?c+h:f+h}break;default:l("Unsupported predictor: "+a)}this.bufferLength+=e}},e}(),R=function(){function e(e,t,a,r){for(var i;-1!==(i=e.getByte());)if(255===i){e.skip(-1);break}this.stream=e,this.maybeLength=t,this.dict=a,this.params=r,S.call(this,t)}return e.prototype=Object.create(S.prototype),Object.defineProperty(e.prototype,"bytes",{get:function(){return g(this,"bytes",this.stream.getBytes(this.maybeLength))},configurable:!0}),e.prototype.ensureBuffer=function(e){if(!this.bufferLength){var t=new k,a=this.dict.getArray("Decode","D");if(this.forceRGB&&f(a)){for(var r=this.dict.get("BitsPerComponent")||8,i=a.length,n=new Int32Array(i),s=!1,o=(1<<r)-1,c=0;c<i;c+=2)n[c]=256*(a[c+1]-a[c])|0,n[c+1]=a[c]*o|0,256===n[c]&&0===n[c+1]||(s=!0);s&&(t.decodeTransform=n)}if(b(this.params)){var l=this.params.get("ColorTransform");u(l)&&(t.colorTransform=l)}t.parse(this.bytes);var h=t.getData(this.drawWidth,this.drawHeight,this.forceRGB);this.buffer=h,this.bufferLength=h.length,this.eof=!0}},e.prototype.getBytes=function(e){return this.ensureBuffer(),this.buffer},e.prototype.getIR=function(e){return d(this.bytes,"image/jpeg",e)},e}(),T=function(){function e(e,t,a,r){this.stream=e,this.maybeLength=t,this.dict=a,this.params=r,S.call(this,t)}return e.prototype=Object.create(S.prototype),Object.defineProperty(e.prototype,"bytes",{get:function(){return g(this,"bytes",this.stream.getBytes(this.maybeLength))},configurable:!0}),e.prototype.ensureBuffer=function(e){if(!this.bufferLength){var t=new w;t.parse(this.bytes);var a=t.width,r=t.height,i=t.componentsCount,n=t.tiles.length;if(1===n)this.buffer=t.tiles[0].items;else{for(var s=new Uint8Array(a*r*i),o=0;o<n;o++)for(var c=t.tiles[o],l=c.width,h=c.height,u=c.left,f=c.top,d=c.items,g=0,p=(a*f+u)*i,m=a*i,b=l*i,v=0;v<h;v++){var y=d.subarray(g,g+b);s.set(y,p),g+=b,p+=m}this.buffer=s}this.bufferLength=this.buffer.length,this.eof=!0}},e}(),O=function(){function e(e,t,a,r){this.stream=e,this.maybeLength=t,this.dict=a,this.params=r,S.call(this,t)}return e.prototype=Object.create(S.prototype),Object.defineProperty(e.prototype,"bytes",{get:function(){return g(this,"bytes",this.stream.getBytes(this.maybeLength))},configurable:!0}),e.prototype.ensureBuffer=function(e){if(!this.bufferLength){var t=new y,a=[];if(b(this.params)){var r=this.params.get("JBIG2Globals");if(v(r)){var i=r.getBytes();a.push({data:i,start:0,end:i.length})}}a.push({data:this.bytes,start:0,end:this.bytes.length});for(var n=t.parseChunks(a),s=n.length,o=0;o<s;o++)n[o]^=255;this.buffer=n,this.bufferLength=s,this.eof=!0}},e}(),P=function(){function e(e,t,a){this.str=e,this.dict=e.dict,this.decrypt=a,this.nextChunk=null,this.initialized=!1,S.call(this,t)}return e.prototype=Object.create(S.prototype),e.prototype.readBlock=function(){var e;if(this.initialized?e=this.nextChunk:(e=this.str.getBytes(512),this.initialized=!0),e&&0!==e.length){this.nextChunk=this.str.getBytes(512);var t=this.nextChunk&&this.nextChunk.length>0;e=(0,this.decrypt)(e,!t);var a,r=this.bufferLength,i=e.length,n=this.ensureBuffer(r+i);for(a=0;a<i;a++)n[r++]=e[a];this.bufferLength=r}else this.eof=!0},e}(),M=function(){function e(e,t){this.str=e,this.dict=e.dict,this.input=new Uint8Array(5),t&&(t*=.8),S.call(this,t)}return e.prototype=Object.create(S.prototype),e.prototype.readBlock=function(){for(var e=this.str,t=e.getByte();p(t);)t=e.getByte();if(-1!==t&&126!==t){var a,r,i=this.bufferLength;if(122===t){for(a=this.ensureBuffer(i+4),r=0;r<4;++r)a[i+r]=0;this.bufferLength+=4}else{var n=this.input;for(n[0]=t,r=1;r<5;++r){for(t=e.getByte();p(t);)t=e.getByte();if(n[r]=t,-1===t||126===t)break}if(a=this.ensureBuffer(i+r-1),this.bufferLength+=r-1,r<5){for(;r<5;++r)n[r]=117;this.eof=!0}var s=0;for(r=0;r<5;++r)s=85*s+(n[r]-33);for(r=3;r>=0;--r)a[i+r]=255&s,s>>=8}}else this.eof=!0},e}(),E=function(){function e(e,t){this.str=e,this.dict=e.dict,this.firstDigit=-1,t&&(t*=.5),S.call(this,t)}return e.prototype=Object.create(S.prototype),e.prototype.readBlock=function(){var e=this.str.getBytes(8e3);if(e.length){for(var t=e.length+1>>1,a=this.ensureBuffer(this.bufferLength+t),r=this.bufferLength,i=this.firstDigit,n=0,s=e.length;n<s;n++){var o,c=e[n];if(c>=48&&c<=57)o=15&c;else{if(!(c>=65&&c<=70||c>=97&&c<=102)){if(62===c){this.eof=!0;break}continue}o=9+(15&c)}i<0?i=o:(a[r++]=i<<4|o,i=-1)}i>=0&&this.eof&&(a[r++]=i<<4,i=-1),this.firstDigit=i,this.bufferLength=r}else this.eof=!0},e}(),L=function(){function e(e,t){this.str=e,this.dict=e.dict,S.call(this,t)}return e.prototype=Object.create(S.prototype),e.prototype.readBlock=function(){var e=this.str.getBytes(2);if(!e||e.length<2||128===e[0])this.eof=!0;else{var t,a=this.bufferLength,r=e[0];if(r<128){if(t=this.ensureBuffer(a+r+1),t[a++]=e[1],r>0){var i=this.str.getBytes(r);t.set(i,a),a+=r}}else{r=257-r;var n=e[1];t=this.ensureBuffer(a+r+1);for(var s=0;s<r;s++)t[a++]=n}this.bufferLength=a}},e}(),D=function(){function e(e,t,a){this.str=e,this.dict=e.dict,a=a||m.empty,this.encoding=a.get("K")||0,this.eoline=a.get("EndOfLine")||!1,this.byteAlign=a.get("EncodedByteAlign")||!1,this.columns=a.get("Columns")||1728,this.rows=a.get("Rows")||0;var r=a.get("EndOfBlock");null!==r&&void 0!==r||(r=!0),this.eoblock=r,this.black=a.get("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;for(var i;0===(i=this.lookBits(12));)this.eatBits(1);1===i&&this.eatBits(12),this.encoding>0&&(this.nextLine2D=!this.lookBits(1),this.eatBits(1)),S.call(this,t)}var t=[[-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]],a=[[-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]],r=[[-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]],i=[[-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]],n=[[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]],s=[[-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]];return e.prototype=Object.create(S.prototype),e.prototype.readBlock=function(){for(;!this.eof;){var e=this.lookChar();this.ensureBuffer(this.bufferLength+1),this.buffer[this.bufferLength++]=e}},e.prototype.addPixels=function(e,t){var a=this.codingLine,r=this.codingPos;e>a[r]&&(e>this.columns&&(h("row is wrong length"),this.err=!0,e=this.columns),1&r^t&&++r,a[r]=e),this.codingPos=r},e.prototype.addPixelsNeg=function(e,t){var a=this.codingLine,r=this.codingPos;if(e>a[r])e>this.columns&&(h("row is wrong length"),this.err=!0,e=this.columns),1&r^t&&++r,a[r]=e;else if(e<a[r]){for(e<0&&(h("invalid code"),this.err=!0,e=0);r>0&&e<a[r-1];)--r;a[r]=e}this.codingPos=r},e.prototype.lookChar=function(){var e,t,a,r,i=this.refLine,n=this.codingLine,s=this.columns;if(0===this.outputBits){if(this.eof)return null;this.err=!1;var o,c,l;if(this.nextLine2D){for(r=0;n[r]<s;++r)i[r]=n[r];for(i[r++]=s,i[r]=s,n[0]=0,this.codingPos=0,e=0,t=0;n[this.codingPos]<s;)switch(o=this.getTwoDimCode()){case 0:this.addPixels(i[e+1],t),i[e+1]<s&&(e+=2);break;case 1:if(o=c=0,t){do{o+=l=this.getBlackCode()}while(l>=64);do{c+=l=this.getWhiteCode()}while(l>=64)}else{do{o+=l=this.getWhiteCode()}while(l>=64);do{c+=l=this.getBlackCode()}while(l>=64)}for(this.addPixels(n[this.codingPos]+o,t),n[this.codingPos]<s&&this.addPixels(n[this.codingPos]+c,1^t);i[e]<=n[this.codingPos]&&i[e]<s;)e+=2;break;case 7:if(this.addPixels(i[e]+3,t),t^=1,n[this.codingPos]<s)for(++e;i[e]<=n[this.codingPos]&&i[e]<s;)e+=2;break;case 5:if(this.addPixels(i[e]+2,t),t^=1,n[this.codingPos]<s)for(++e;i[e]<=n[this.codingPos]&&i[e]<s;)e+=2;break;case 3:if(this.addPixels(i[e]+1,t),t^=1,n[this.codingPos]<s)for(++e;i[e]<=n[this.codingPos]&&i[e]<s;)e+=2;break;case 2:if(this.addPixels(i[e],t),t^=1,n[this.codingPos]<s)for(++e;i[e]<=n[this.codingPos]&&i[e]<s;)e+=2;break;case 8:if(this.addPixelsNeg(i[e]-3,t),t^=1,n[this.codingPos]<s)for(e>0?--e:++e;i[e]<=n[this.codingPos]&&i[e]<s;)e+=2;break;case 6:if(this.addPixelsNeg(i[e]-2,t),t^=1,n[this.codingPos]<s)for(e>0?--e:++e;i[e]<=n[this.codingPos]&&i[e]<s;)e+=2;break;case 4:if(this.addPixelsNeg(i[e]-1,t),t^=1,n[this.codingPos]<s)for(e>0?--e:++e;i[e]<=n[this.codingPos]&&i[e]<s;)e+=2;break;case-1:this.addPixels(s,0),this.eof=!0;break;default:h("bad 2d code"),this.addPixels(s,0),this.err=!0}}else for(n[0]=0,this.codingPos=0,t=0;n[this.codingPos]<s;){if(o=0,t)do{o+=l=this.getBlackCode()}while(l>=64);else do{o+=l=this.getWhiteCode()}while(l>=64);this.addPixels(n[this.codingPos]+o,t),t^=1}var u=!1;if(this.byteAlign&&(this.inputBits&=-8),this.eoblock||this.row!==this.rows-1){if(o=this.lookBits(12),this.eoline)for(;-1!==o&&1!==o;)this.eatBits(1),o=this.lookBits(12);else for(;0===o;)this.eatBits(1),o=this.lookBits(12);1===o?(this.eatBits(12),u=!0):-1===o&&(this.eof=!0)}else this.eof=!0;if(!this.eof&&this.encoding>0&&(this.nextLine2D=!this.lookBits(1),this.eatBits(1)),this.eoblock&&u&&this.byteAlign){if(1===(o=this.lookBits(12))){if(this.eatBits(12),this.encoding>0&&(this.lookBits(1),this.eatBits(1)),this.encoding>=0)for(r=0;r<4;++r)1!==(o=this.lookBits(12))&&h("bad rtc code: "+o),this.eatBits(12),this.encoding>0&&(this.lookBits(1),this.eatBits(1));this.eof=!0}}else if(this.err&&this.eoline){for(;;){if(-1===(o=this.lookBits(13)))return this.eof=!0,null;if(o>>1==1)break;this.eatBits(1)}this.eatBits(12),this.encoding>0&&(this.eatBits(1),this.nextLine2D=!(1&o))}n[0]>0?this.outputBits=n[this.codingPos=0]:this.outputBits=n[this.codingPos=1],this.row++}var f;if(this.outputBits>=8)f=1&this.codingPos?0:255,this.outputBits-=8,0===this.outputBits&&n[this.codingPos]<s&&(this.codingPos++,this.outputBits=n[this.codingPos]-n[this.codingPos-1]);else{a=8,f=0;do{this.outputBits>a?(f<<=a,1&this.codingPos||(f|=255>>8-a),this.outputBits-=a,a=0):(f<<=this.outputBits,1&this.codingPos||(f|=255>>8-this.outputBits),a-=this.outputBits,this.outputBits