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Not in dictionary, ${h} / ${n}, position: ${o}`);E(l,e),l.push(e[e.length-1]),u(h,e[e.length-1]),h=d}n+1>=2**i&&(12===i?h=void 0:i++),d=a(f)}return new Uint8Array(l)}class O extends x{decodeBlock(e){return A(e).buffer}}const R=new Int32Array([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]);function I(e,t){let r=0;const n=[];let i=16;for(;i>0&&!e[i-1];)--i;n.push({children:[],index:0});let o,s=n[0];for(let a=0;a<i;a++){for(let i=0;i<e[a];i++){for(s=n.pop(),s.children[s.index]=t[r];s.index>0;)s=n.pop();for(s.index++,n.push(s);n.length<=a;)n.push(o={children:[],index:0}),s.children[s.index]=o.children,s=o;r++}a+1<i&&(n.push(o={children:[],index:0}),s.children[s.index]=o.children,s=o)}return n[0].children}function P(e,t,r,n,i,o,s,a,u){const{mcusPerLine:c,progressive:l}=r,f=t;let h=t,d=0,p=0;function g(){if(p>0)return p--,d>>p&1;if(d=e[h++],255===d){const t=e[h++];if(t)throw new Error("unexpected marker: "+(d<<8|t).toString(16))}return p=7,d>>>7}function m(e){let t,r=e;for(;null!==(t=g());){if(r=r[t],"number"==typeof r)return r;if("object"!=typeof r)throw new Error("invalid huffman sequence")}return null}function y(e){let t=e,r=0;for(;t>0;){const e=g();if(null===e)return;r=r<<1|e,--t}return r}function b(e){const t=y(e);return t>=1<<e-1?t:t+(-1<<e)+1}let w=0;let v,_=0;function k(e,t,r,n,i){const o=r%c,s=(r/c|0)*e.v+n,a=o*e.h+i;t(e,e.blocks[s][a])}function S(e,t,r){const n=r/e.blocksPerLine|0,i=r%e.blocksPerLine;t(e,e.blocks[n][i])}const T=n.length;let x,C,E,A,O,I;I=l?0===o?0===a?function(e,t){const r=m(e.huffmanTableDC),n=0===r?0:b(r)<<u;e.pred+=n,t[0]=e.pred}:function(e,t){t[0]|=g()<<u}:0===a?function(e,t){if(w>0)return void w--;let r=o;const n=s;for(;r<=n;){const n=m(e.huffmanTableAC),i=15&n,o=n>>4;if(0===i){if(o<15){w=y(o)+(1<<o)-1;break}r+=16}else{r+=o;t[R[r]]=b(i)*(1<<u),r++}}}:function(e,t){let r=o;const n=s;let i=0;for(;r<=n;){const n=R[r],o=t[n]<0?-1:1;switch(_){case 0:{const t=m(e.huffmanTableAC),r=15&t;if(i=t>>4,0===r)i<15?(w=y(i)+(1<<i),_=4):(i=16,_=1);else{if(1!==r)throw new Error("invalid ACn encoding");v=b(r),_=i?2:3}continue}case 1:case 2:t[n]?t[n]+=(g()<<u)*o:(i--,0===i&&(_=2===_?3:0));break;case 3:t[n]?t[n]+=(g()<<u)*o:(t[n]=v<<u,_=0);break;case 4:t[n]&&(t[n]+=(g()<<u)*o)}r++}4===_&&(w--,0===w&&(_=0))}:function(e,t){const r=m(e.huffmanTableDC),n=0===r?0:b(r);e.pred+=n,t[0]=e.pred;let i=1;for(;i<64;){const r=m(e.huffmanTableAC),n=15&r,o=r>>4;if(0===n){if(o<15)break;i+=16}else{i+=o;t[R[i]]=b(n),i++}}};let P,M,D=0;M=1===T?n[0].blocksPerLine*n[0].blocksPerColumn:c*r.mcusPerColumn;const L=i||M;for(;D<M;){for(C=0;C<T;C++)n[C].pred=0;if(w=0,1===T)for(x=n[0],O=0;O<L;O++)S(x,I,D),D++;else for(O=0;O<L;O++){for(C=0;C<T;C++){x=n[C];const{h:e,v:t}=x;for(E=0;E<t;E++)for(A=0;A<e;A++)k(x,I,D,E,A)}if(D++,D===M)break}if(p=0,P=e[h]<<8|e[h+1],P<65280)throw new Error("marker was not found");if(!(P>=65488&&P<=65495))break;h+=2}return h-f}function M(e,t){const r=[],{blocksPerLine:n,blocksPerColumn:i}=t,o=n<<3,s=new Int32Array(64),a=new Uint8Array(64);function u(e,r,n){const i=t.quantizationTable;let o,s,a,u,c,l,f,h,d;const p=n;let g;for(g=0;g<64;g++)p[g]=e[g]*i[g];for(g=0;g<8;++g){const e=8*g;0!==p[1+e]||0!==p[2+e]||0!==p[3+e]||0!==p[4+e]||0!==p[5+e]||0!==p[6+e]||0!==p[7+e]?(o=5793*p[0+e]+128>>8,s=5793*p[4+e]+128>>8,a=p[2+e],u=p[6+e],c=2896*(p[1+e]-p[7+e])+128>>8,h=2896*(p[1+e]+p[7+e])+128>>8,l=p[3+e]<<4,f=p[5+e]<<4,d=o-s+1>>1,o=o+s+1>>1,s=d,d=3784*a+1567*u+128>>8,a=1567*a-3784*u+128>>8,u=d,d=c-f+1>>1,c=c+f+1>>1,f=d,d=h+l+1>>1,l=h-l+1>>1,h=d,d=o-u+1>>1,o=o+u+1>>1,u=d,d=s-a+1>>1,s=s+a+1>>1,a=d,d=2276*c+3406*h+2048>>12,c=3406*c-2276*h+2048>>12,h=d,d=799*l+4017*f+2048>>12,l=4017*l-799*f+2048>>12,f=d,p[0+e]=o+h,p[7+e]=o-h,p[1+e]=s+f,p[6+e]=s-f,p[2+e]=a+l,p[5+e]=a-l,p[3+e]=u+c,p[4+e]=u-c):(d=5793*p[0+e]+512>>10,p[0+e]=d,p[1+e]=d,p[2+e]=d,p[3+e]=d,p[4+e]=d,p[5+e]=d,p[6+e]=d,p[7+e]=d)}for(g=0;g<8;++g){const e=g;0!==p[8+e]||0!==p[16+e]||0!==p[24+e]||0!==p[32+e]||0!==p[40+e]||0!==p[48+e]||0!==p[56+e]?(o=5793*p[0+e]+2048>>12,s=5793*p[32+e]+2048>>12,a=p[16+e],u=p[48+e],c=2896*(p[8+e]-p[56+e])+2048>>12,h=2896*(p[8+e]+p[56+e])+2048>>12,l=p[24+e],f=p[40+e],d=o-s+1>>1,o=o+s+1>>1,s=d,d=3784*a+1567*u+2048>>12,a=1567*a-3784*u+2048>>12,u=d,d=c-f+1>>1,c=c+f+1>>1,f=d,d=h+l+1>>1,l=h-l+1>>1,h=d,d=o-u+1>>1,o=o+u+1>>1,u=d,d=s-a+1>>1,s=s+a+1>>1,a=d,d=2276*c+3406*h+2048>>12,c=3406*c-2276*h+2048>>12,h=d,d=799*l+4017*f+2048>>12,l=4017*l-799*f+2048>>12,f=d,p[0+e]=o+h,p[56+e]=o-h,p[8+e]=s+f,p[48+e]=s-f,p[16+e]=a+l,p[40+e]=a-l,p[24+e]=u+c,p[32+e]=u-c):(d=5793*n[g+0]+8192>>14,p[0+e]=d,p[8+e]=d,p[16+e]=d,p[24+e]=d,p[32+e]=d,p[40+e]=d,p[48+e]=d,p[56+e]=d)}for(g=0;g<64;++g){const e=128+(p[g]+8>>4);r[g]=e<0?0:e>255?255:e}}for(let e=0;e<i;e++){const i=e<<3;for(let e=0;e<8;e++)r.push(new Uint8Array(o));for(let o=0;o<n;o++){u(t.blocks[e][o],a,s);let n=0;const c=o<<3;for(let e=0;e<8;e++){const t=r[i+e];for(let e=0;e<8;e++)t[c+e]=a[n++]}}}return r}class D{constructor(){this.jfif=null,this.adobe=null,this.quantizationTables=[],this.huffmanTablesAC=[],this.huffmanTablesDC=[],this.resetFrames()}resetFrames(){this.frames=[]}parse(e){let t=0;function r(){const r=e[t]<<8|e[t+1];return t+=2,r}function n(){const n=r(),i=e.subarray(t,t+n-2);return t+=i.length,i}function i(e){let t,r,n=0,i=0;for(r in e.components)e.components.hasOwnProperty(r)&&(t=e.components[r],n<t.h&&(n=t.h),i<t.v&&(i=t.v));const o=Math.ceil(e.samplesPerLine/8/n),s=Math.ceil(e.scanLines/8/i);for(r in e.components)if(e.components.hasOwnProperty(r)){t=e.components[r];const a=Math.ceil(Math.ceil(e.samplesPerLine/8)*t.h/n),u=Math.ceil(Math.ceil(e.scanLines/8)*t.v/i),c=o*t.h,l=s*t.v,f=[];for(let e=0;e<l;e++){const e=[];for(let t=0;t<c;t++)e.push(new Int32Array(64));f.push(e)}t.blocksPerLine=a,t.blocksPerColumn=u,t.blocks=f}e.maxH=n,e.maxV=i,e.mcusPerLine=o,e.mcusPerColumn=s}let o=r();if(65496!==o)throw new Error("SOI not found");for(o=r();65497!==o;){switch(o){case 65280:break;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:{const e=n();65504===o&&74===e[0]&&70===e[1]&&73===e[2]&&70===e[3]&&0===e[4]&&(this.jfif={version:{major:e[5],minor:e[6]},densityUnits:e[7],xDensity:e[8]<<8|e[9],yDensity:e[10]<<8|e[11],thumbWidth:e[12],thumbHeight:e[13],thumbData:e.subarray(14,14+3*e[12]*e[13])}),65518===o&&65===e[0]&&100===e[1]&&111===e[2]&&98===e[3]&&101===e[4]&&0===e[5]&&(this.adobe={version:e[6],flags0:e[7]<<8|e[8],flags1:e[9]<<8|e[10],transformCode:e[11]});break}case 65499:{const n=r()+t-2;for(;t<n;){const n=e[t++],i=new Int32Array(64);if(n>>4==0)for(let r=0;r<64;r++){i[R[r]]=e[t++]}else{if(n>>4!=1)throw new Error("DQT: invalid table spec");for(let e=0;e<64;e++){i[R[e]]=r()}}this.quantizationTables[15&n]=i}break}case 65472:case 65473:case 65474:{r();const n={extended:65473===o,progressive:65474===o,precision:e[t++],scanLines:r(),samplesPerLine:r(),components:{},componentsOrder:[]},s=e[t++];let a;for(let r=0;r<s;r++){a=e[t];const r=e[t+1]>>4,i=15&e[t+1],o=e[t+2];n.componentsOrder.push(a),n.components[a]={h:r,v:i,quantizationIdx:o},t+=3}i(n),this.frames.push(n);break}case 65476:{const n=r();for(let r=2;r<n;){const n=e[t++],i=new Uint8Array(16);let o=0;for(let r=0;r<16;r++,t++)i[r]=e[t],o+=i[r];const s=new Uint8Array(o);for(let r=0;r<o;r++,t++)s[r]=e[t];r+=17+o,n>>4==0?this.huffmanTablesDC[15&n]=I(i,s):this.huffmanTablesAC[15&n]=I(i,s)}break}case 65501:r(),this.resetInterval=r();break;case 65498:{r();const n=e[t++],i=[],o=this.frames[0];for(let r=0;r<n;r++){const r=o.components[e[t++]],n=e[t++];r.huffmanTableDC=this.huffmanTablesDC[n>>4],r.huffmanTableAC=this.huffmanTablesAC[15&n],i.push(r)}const s=e[t++],a=e[t++],u=e[t++],c=P(e,t,o,i,this.resetInterval,s,a,u>>4,15&u);t+=c;break}case 65535:255!==e[t]&&t--;break;default:if(255===e[t-3]&&e[t-2]>=192&&e[t-2]<=254){t-=3;break}throw new Error("unknown JPEG marker "+o.toString(16))}o=r()}}getResult(){const{frames:e}=this;if(0===this.frames.length)throw new Error("no frames were decoded");this.frames.length>1&&console.warn("more than one frame is not supported");for(let e=0;e<this.frames.length;e++){const t=this.frames[e].components;for(const e of Object.keys(t))t[e].quantizationTable=this.quantizationTables[t[e].quantizationIdx],delete t[e].quantizationIdx}const t=e[0],{components:r,componentsOrder:n}=t,i=[],o=t.samplesPerLine,s=t.scanLines;for(let e=0;e<n.length;e++){const o=r[n[e]];i.push({lines:M(0,o),scaleX:o.h/t.maxH,scaleY:o.v/t.maxV})}const a=new Uint8Array(o*s*i.length);let u=0;for(let e=0;e<s;++e)for(let t=0;t<o;++t)for(let r=0;r<i.length;++r){const n=i[r];a[u]=n.lines[0|e*n.scaleY][0|t*n.scaleX],++u}return a}}class L extends x{constructor(e){super(),this.reader=new D,e.JPEGTables&&this.reader.parse(e.JPEGTables)}decodeBlock(e){return this.reader.resetFrames(),this.reader.parse(new Uint8Array(e)),this.reader.getResult().buffer}}var U=r(39);class j extends x{decodeBlock(e){return Object(U.inflate)(new Uint8Array(e)).buffer}}class F extends x{decodeBlock(e){const t=new DataView(e),r=[];for(let n=0;n<e.byteLength;++n){let e=t.getInt8(n);if(e<0){const i=t.getUint8(n+1);e=-e;for(let t=0;t<=e;++t)r.push(i);n+=1}else{for(let i=0;i<=e;++i)r.push(t.getUint8(n+i+1));n+=e+1}}return new Uint8Array(r).buffer}}function B(e){switch(e.Compression){case void 0:case 1:return new C;case 5:return new O;case 6:throw new Error("old style JPEG compression is not supported.");case 7:return new L(e);case 8:case 32946:return new j;case 32773:return new F;default:throw new Error("Unknown compression method identifier: "+e.Compression)}}function N(e,t,r,n=1){return new(Object.getPrototypeOf(e).constructor)(t*r*n)}function G(e,t,r){return(1-r)*e+r*t}function q(e,t,r,n,i,o="nearest"){switch(o.toLowerCase()){case"nearest":return function(e,t,r,n,i){const o=t/n,s=r/i;return e.map(e=>{const a=N(e,n,i);for(let u=0;u<i;++u){const i=Math.min(Math.round(s*u),r-1);for(let r=0;r<n;++r){const s=Math.min(Math.round(o*r),t-1),c=e[i*t+s];a[u*n+r]=c}}return a})}(e,t,r,n,i);case"bilinear":case"linear":return function(e,t,r,n,i){const o=t/n,s=r/i;return e.map(e=>{const a=N(e,n,i);for(let u=0;u<i;++u){const i=s*u,c=Math.floor(i),l=Math.min(Math.ceil(i),r-1);for(let r=0;r<n;++r){const s=o*r,f=s%1,h=Math.floor(s),d=Math.min(Math.ceil(s),t-1),p=e[c*t+h],g=e[c*t+d],m=e[l*t+h],y=e[l*t+d],b=G(G(p,g,f),G(m,y,f),i%1);a[u*n+r]=b}}return a})}(e,t,r,n,i);default:throw new Error(`Unsupported resampling method: '${o}'`)}}function H(e,t,r,n,i,o,s="nearest"){switch(s.toLowerCase()){case"nearest":return function(e,t,r,n,i,o){const s=t/n,a=r/i,u=N(e,n,i,o);for(let c=0;c<i;++c){const i=Math.min(Math.round(a*c),r-1);for(let r=0;r<n;++r){const a=Math.min(Math.round(s*r),t-1);for(let s=0;s<o;++s){const l=e[i*t*o+a*o+s];u[c*n*o+r*o+s]=l}}}return u}(e,t,r,n,i,o);case"bilinear":case"linear":return function(e,t,r,n,i,o){const s=t/n,a=r/i,u=N(e,n,i,o);for(let c=0;c<i;++c){const i=a*c,l=Math.floor(i),f=Math.min(Math.ceil(i),r-1);for(let r=0;r<n;++r){const a=s*r,h=a%1,d=Math.floor(a),p=Math.min(Math.ceil(a),t-1);for(let s=0;s<o;++s){const a=e[l*t*o+d*o+s],g=e[l*t*o+p*o+s],m=e[f*t*o+d*o+s],y=e[f*t*o+p*o+s],b=G(G(a,g,h),G(m,y,h),i%1);u[c*n*o+r*o+s]=b}}}return u}(e,t,r,n,i,o);default:throw new Error(`Unsupported resampling method: '${s}'`)}}function z(e,t,r){let n=0;for(let i=t;i<r;++i)n+=e[i];return n}function K(e,t,r){switch(e){case 1:switch(t){case 8:return new Uint8Array(r);case 16:return new Uint16Array(r);case 32:return new Uint32Array(r)}break;case 2:switch(t){case 8:return new Int8Array(r);case 16:return new Int16Array(r);case 32:return new Int32Array(r)}break;case 3:switch(t){case 32:return new Float32Array(r);case 64:return new Float64Array(r)}}throw Error("Unsupported data format/bitsPerSample")}var W=class{constructor(e,t,r,n,i,o){this.fileDirectory=e,this.geoKeys=t,this.dataView=r,this.littleEndian=n,this.tiles=i?{}:null,this.isTiled=!e.StripOffsets;const s=e.PlanarConfiguration;if(this.planarConfiguration=void 0===s?1:s,1!==this.planarConfiguration&&2!==this.planarConfiguration)throw new Error("Invalid planar configuration.");this.source=o}getFileDirectory(){return this.fileDirectory}getGeoKeys(){return this.geoKeys}getWidth(){return this.fileDirectory.ImageWidth}getHeight(){return this.fileDirectory.ImageLength}getSamplesPerPixel(){return this.fileDirectory.SamplesPerPixel}getTileWidth(){return this.isTiled?this.fileDirectory.TileWidth:this.getWidth()}getTileHeight(){return this.isTiled?this.fileDirectory.TileLength:void 0!==this.fileDirectory.RowsPerStrip?Math.min(this.fileDirectory.RowsPerStrip,this.getHeight()):this.getHeight()}getBytesPerPixel(){let e=0;for(let t=0;t<this.fileDirectory.BitsPerSample.length;++t){const r=this.fileDirectory.BitsPerSample[t];if(r%8!=0)throw new Error(`Sample bit-width of ${r} is not supported.`);if(r!==this.fileDirectory.BitsPerSample[0])throw new Error("Differing size of samples in a pixel are not supported.");e+=r}return e/8}getSampleByteSize(e){if(e>=this.fileDirectory.BitsPerSample.length)throw new RangeError(`Sample index ${e} is out of range.`);const t=this.fileDirectory.BitsPerSample[e];if(t%8!=0)throw new Error(`Sample bit-width of ${t} is not supported.`);return t/8}getReaderForSample(e){const t=this.fileDirectory.SampleFormat?this.fileDirectory.SampleFormat[e]:1,r=this.fileDirectory.BitsPerSample[e];switch(t){case 1:switch(r){case 8:return DataView.prototype.getUint8;case 16:return DataView.prototype.getUint16;case 32:return DataView.prototype.getUint32}break;case 2:switch(r){case 8:return DataView.prototype.getInt8;case 16:return DataView.prototype.getInt16;case 32:return DataView.prototype.getInt32}break;case 3:switch(r){case 32:return DataView.prototype.getFloat32;case 64:return DataView.prototype.getFloat64}}throw Error("Unsupported data format/bitsPerSample")}getArrayForSample(e,t){return K(this.fileDirectory.SampleFormat?this.fileDirectory.SampleFormat[e]:1,this.fileDirectory.BitsPerSample[e],t)}async getTileOrStrip(e,t,r,n){const i=Math.ceil(this.getWidth()/this.getTileWidth()),o=Math.ceil(this.getHeight()/this.getTileHeight());let s;const{tiles:a}=this;let u,c;1===this.planarConfiguration?s=t*i+e:2===this.planarConfiguration&&(s=r*i*o+t*i+e),this.isTiled?(u=this.fileDirectory.TileOffsets[s],c=this.fileDirectory.TileByteCounts[s]):(u=this.fileDirectory.StripOffsets[s],c=this.fileDirectory.StripByteCounts[s]);const l=await this.source.fetch(u,c);let f;return null===a?f=n.decode(this.fileDirectory,l):a[s]||(f=n.decode(this.fileDirectory,l),a[s]=f),{x:e,y:t,sample:r,data:await f}}async _readRaster(e,t,r,n,i,o,s,a){const 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d;n?(d=(i+a-e[1])*p*t.length+(o+f-e[0])*t.length+l,r[d]=h):(d=(i+a-e[1])*p+o+f-e[0],r[l][d]=h)}})}if(await Promise.all(b),o&&e[2]-e[0]!==o||s&&e[3]-e[1]!==s){let i;return i=n?H(r,e[2]-e[0],e[3]-e[1],o,s,t.length,a):q(r,e[2]-e[0],e[3]-e[1],o,s,a),i.width=o,i.height=s,i}return r.width=o||e[2]-e[0],r.height=s||e[3]-e[1],r}async readRasters({window:e,samples:t=[],interleave:r,pool:n=null,width:i,height:o,resampleMethod:s,fillValue:a}={}){const u=e||[0,0,this.getWidth(),this.getHeight()];if(u[0]>u[2]||u[1]>u[3])throw new Error("Invalid subsets");const c=(u[2]-u[0])*(u[3]-u[1]);if(t&&t.length){for(let e=0;e<t.length;++e)if(t[e]>=this.fileDirectory.SamplesPerPixel)return Promise.reject(new RangeError(`Invalid sample index '${t[e]}'.`))}else for(let e=0;e<this.fileDirectory.SamplesPerPixel;++e)t.push(e);let l;if(r){l=K(this.fileDirectory.SampleFormat?Math.max.apply(null,this.fileDirectory.SampleFormat):1,Math.max.apply(null,this.fileDirectory.BitsPerSample),c*t.length),a&&l.fill(a)}else{l=[];for(let e=0;e<t.length;++e){const r=this.getArrayForSample(t[e],c);Array.isArray(a)&&e<a.length?r.fill(a[e]):a&&!Array.isArray(a)&&r.fill(a),l.push(r)}}const f=n||B(this.fileDirectory);return await this._readRaster(u,t,l,r,f,i,o,s)}async readRGB({window:e,pool:t=null,width:r,height:n,resampleMethod:i,enableAlpha:o=!1}={}){const s=e||[0,0,this.getWidth(),this.getHeight()];if(s[0]>s[2]||s[1]>s[3])throw new Error("Invalid subsets");const a=this.fileDirectory.PhotometricInterpretation;if(a===d.RGB){let i=[0,1,2];if(this.fileDirectory.ExtraSamples!==p.Unspecified&&o){i=[];for(let e=0;e<this.fileDirectory.BitsPerSample.length;e+=1)i.push(e)}return this.readRasters({window:e,interleave:!0,samples:i,pool:t,width:r,height:n})}let u;switch(a){case d.WhiteIsZero:case d.BlackIsZero:case d.Palette:u=[0];break;case d.CMYK:u=[0,1,2,3];break;case d.YCbCr:case d.CIELab:u=[0,1,2];break;default:throw new Error("Invalid or unsupported photometric interpretation.")}const c={window:s,interleave:!0,samples:u,pool:t,width:r,height:n,resampleMethod:i},{fileDirectory:l}=this,f=await this.readRasters(c),h=2**this.fileDirectory.BitsPerSample[0];let g;switch(a){case d.WhiteIsZero:g=y(f,h);break;case d.BlackIsZero:g=b(f,h);break;case d.Palette:g=w(f,l.ColorMap);break;case d.CMYK:g=v(f);break;case d.YCbCr:g=_(f);break;case d.CIELab:g=k(f);break;default:throw new Error("Unsupported photometric interpretation.")}return g.width=f.width,g.height=f.height,g}getTiePoints(){if(!this.fileDirectory.ModelTiepoint)return[];const e=[];for(let t=0;t<this.fileDirectory.ModelTiepoint.length;t+=6)e.push({i:this.fileDirectory.ModelTiepoint[t],j:this.fileDirectory.ModelTiepoint[t+1],k:this.fileDirectory.ModelTiepoint[t+2],x:this.fileDirectory.ModelTiepoint[t+3],y:this.fileDirectory.ModelTiepoint[t+4],z:this.fileDirectory.ModelTiepoint[t+5]});return e}getGDALMetadata(e=null){const t={};if(!this.fileDirectory.GDAL_METADATA)return null;const r=this.fileDirectory.GDAL_METADATA,n=s()(r.substring(0,r.length-1));if(!n[0].tagName)throw new Error("Failed to parse GDAL metadata XML.");const i=n[0];if("GDALMetadata"!==i.tagName)throw new Error("Unexpected GDAL metadata XML tag.");let o=i.children.filter(e=>"Item"===e.tagName);e&&(o=o.filter(t=>Number(t.attributes.sample)===e));for(let e=0;e<o.length;++e){const r=o[e];t[r.attributes.name]=r.children[0]}return t}getGDALNoData(){if(!this.fileDirectory.GDAL_NODATA)return null;const e=this.fileDirectory.GDAL_NODATA;return Number(e.substring(0,e.length-1))}getOrigin(){const 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e;d--,g+=c[f++]<<m,m+=8}r.head&&(r.head.time=g),512&r.flags&&(L[0]=255&g,L[1]=g>>>8&255,L[2]=g>>>16&255,L[3]=g>>>24&255,r.check=o(r.check,L,4,0)),g=0,m=0,r.mode=4;case 4:for(;m<16;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}r.head&&(r.head.xflags=255&g,r.head.os=g>>8),512&r.flags&&(L[0]=255&g,L[1]=g>>>8&255,r.check=o(r.check,L,2,0)),g=0,m=0,r.mode=5;case 5:if(1024&r.flags){for(;m<16;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}r.length=g,r.head&&(r.head.extra_len=g),512&r.flags&&(L[0]=255&g,L[1]=g>>>8&255,r.check=o(r.check,L,2,0)),g=0,m=0}else r.head&&(r.head.extra=null);r.mode=6;case 6:if(1024&r.flags&&((_=r.length)>d&&(_=d),_&&(r.head&&(R=r.head.extra_len-r.length,r.head.extra||(r.head.extra=new Array(r.head.extra_len)),n.arraySet(r.head.extra,c,f,_,R)),512&r.flags&&(r.check=o(r.check,c,_,f)),d-=_,f+=_,r.length-=_),r.length))break e;r.length=0,r.mode=7;case 7:if(2048&r.flags){if(0===d)break e;_=0;do{R=c[f+_++],r.head&&R&&r.length<65536&&(r.head.name+=String.fromCharCode(R))}while(R&&_<d);if(512&r.flags&&(r.check=o(r.check,c,_,f)),d-=_,f+=_,R)break e}else r.head&&(r.head.name=null);r.length=0,r.mode=8;case 8:if(4096&r.flags){if(0===d)break e;_=0;do{R=c[f+_++],r.head&&R&&r.length<65536&&(r.head.comment+=String.fromCharCode(R))}while(R&&_<d);if(512&r.flags&&(r.check=o(r.check,c,_,f)),d-=_,f+=_,R)break e}else r.head&&(r.head.comment=null);r.mode=9;case 9:if(512&r.flags){for(;m<16;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}if(g!==(65535&r.check)){e.msg="header crc mismatch",r.mode=30;break}g=0,m=0}r.head&&(r.head.hcrc=r.flags>>9&1,r.head.done=!0),e.adler=r.check=0,r.mode=12;break;case 10:for(;m<32;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}e.adler=r.check=u(g),g=0,m=0,r.mode=11;case 11:if(0===r.havedict)return e.next_out=h,e.avail_out=p,e.next_in=f,e.avail_in=d,r.hold=g,r.bits=m,2;e.adler=r.check=1,r.mode=12;case 12:if(5===t||6===t)break e;case 13:if(r.last){g>>>=7&m,m-=7&m,r.mode=27;break}for(;m<3;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}switch(r.last=1&g,m-=1,3&(g>>>=1)){case 0:r.mode=14;break;case 1:if(y(r),r.mode=20,6===t){g>>>=2,m-=2;break e}break;case 2:r.mode=17;break;case 3:e.msg="invalid block type",r.mode=30}g>>>=2,m-=2;break;case 14:for(g>>>=7&m,m-=7&m;m<32;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}if((65535&g)!=(g>>>16^65535)){e.msg="invalid stored block lengths",r.mode=30;break}if(r.length=65535&g,g=0,m=0,r.mode=15,6===t)break e;case 15:r.mode=16;case 16:if(_=r.length){if(_>d&&(_=d),_>p&&(_=p),0===_)break e;n.arraySet(l,c,f,_,h),d-=_,f+=_,p-=_,h+=_,r.length-=_;break}r.mode=12;break;case 17:for(;m<14;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}if(r.nlen=257+(31&g),g>>>=5,m-=5,r.ndist=1+(31&g),g>>>=5,m-=5,r.ncode=4+(15&g),g>>>=4,m-=4,r.nlen>286||r.ndist>30){e.msg="too many length or distance symbols",r.mode=30;break}r.have=0,r.mode=18;case 18:for(;r.have<r.ncode;){for(;m<3;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}r.lens[U[r.have++]]=7&g,g>>>=3,m-=3}for(;r.have<19;)r.lens[U[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,P={bits:r.lenbits},I=a(0,r.lens,0,19,r.lencode,0,r.work,P),r.lenbits=P.bits,I){e.msg="invalid code lengths set",r.mode=30;break}r.have=0,r.mode=19;case 19:for(;r.have<r.nlen+r.ndist;){for(;E=(D=r.lencode[g&(1<<r.lenbits)-1])>>>16&255,T=65535&D,!((C=D>>>24)<=m);){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}if(T<16)g>>>=C,m-=C,r.lens[r.have++]=T;else{if(16===T){for(M=C+2;m<M;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}if(g>>>=C,m-=C,0===r.have){e.msg="invalid bit length repeat",r.mode=30;break}R=r.lens[r.have-1],_=3+(3&g),g>>>=2,m-=2}else if(17===T){for(M=C+3;m<M;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}m-=C,R=0,_=3+(7&(g>>>=C)),g>>>=3,m-=3}else{for(M=C+7;m<M;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}m-=C,R=0,_=11+(127&(g>>>=C)),g>>>=7,m-=7}if(r.have+_>r.nlen+r.ndist){e.msg="invalid bit length repeat",r.mode=30;break}for(;_--;)r.lens[r.have++]=R}}if(30===r.mode)break;if(0===r.lens[256]){e.msg="invalid code -- missing end-of-block",r.mode=30;break}if(r.lenbits=9,P={bits:r.lenbits},I=a(1,r.lens,0,r.nlen,r.lencode,0,r.work,P),r.lenbits=P.bits,I){e.msg="invalid literal/lengths set",r.mode=30;break}if(r.distbits=6,r.distcode=r.distdyn,P={bits:r.distbits},I=a(2,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,P),r.distbits=P.bits,I){e.msg="invalid distances set",r.mode=30;break}if(r.mode=20,6===t)break e;case 20:r.mode=21;case 21:if(d>=6&&p>=258){e.next_out=h,e.avail_out=p,e.next_in=f,e.avail_in=d,r.hold=g,r.bits=m,s(e,v),h=e.next_out,l=e.output,p=e.avail_out,f=e.next_in,c=e.input,d=e.avail_in,g=r.hold,m=r.bits,12===r.mode&&(r.back=-1);break}for(r.back=0;E=(D=r.lencode[g&(1<<r.lenbits)-1])>>>16&255,T=65535&D,!((C=D>>>24)<=m);){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}if(E&&0==(240&E)){for(x=C,A=E,O=T;E=(D=r.lencode[O+((g&(1<<x+A)-1)>>x)])>>>16&255,T=65535&D,!(x+(C=D>>>24)<=m);){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}g>>>=x,m-=x,r.back+=x}if(g>>>=C,m-=C,r.back+=C,r.length=T,0===E){r.mode=26;break}if(32&E){r.back=-1,r.mode=12;break}if(64&E){e.msg="invalid literal/length code",r.mode=30;break}r.extra=15&E,r.mode=22;case 22:if(r.extra){for(M=r.extra;m<M;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}r.length+=g&(1<<r.extra)-1,g>>>=r.extra,m-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=23;case 23:for(;E=(D=r.distcode[g&(1<<r.distbits)-1])>>>16&255,T=65535&D,!((C=D>>>24)<=m);){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}if(0==(240&E)){for(x=C,A=E,O=T;E=(D=r.distcode[O+((g&(1<<x+A)-1)>>x)])>>>16&255,T=65535&D,!(x+(C=D>>>24)<=m);){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}g>>>=x,m-=x,r.back+=x}if(g>>>=C,m-=C,r.back+=C,64&E){e.msg="invalid distance code",r.mode=30;break}r.offset=T,r.extra=15&E,r.mode=24;case 24:if(r.extra){for(M=r.extra;m<M;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}r.offset+=g&(1<<r.extra)-1,g>>>=r.extra,m-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){e.msg="invalid distance too far back",r.mode=30;break}r.mode=25;case 25:if(0===p)break e;if(_=v-p,r.offset>_){if((_=r.offset-_)>r.whave&&r.sane){e.msg="invalid distance too far back",r.mode=30;break}_>r.wnext?(_-=r.wnext,S=r.wsize-_):S=r.wnext-_,_>r.length&&(_=r.length),k=r.window}else k=l,S=h-r.offset,_=r.length;_>p&&(_=p),p-=_,r.length-=_;do{l[h++]=k[S++]}while(--_);0===r.length&&(r.mode=21);break;case 26:if(0===p)break e;l[h++]=r.length,p--,r.mode=21;break;case 27:if(r.wrap){for(;m<32;){if(0===d)break e;d--,g|=c[f++]<<m,m+=8}if(v-=p,e.total_out+=v,r.total+=v,v&&(e.adler=r.check=r.flags?o(r.check,l,v,h-v):i(r.check,l,v,h-v)),v=p,(r.flags?g:u(g))!==r.check){e.msg="incorrect data check",r.mode=30;break}g=0,m=0}r.mode=28;case 28:if(r.wrap&&r.flags){for(;m<32;){if(0===d)break e;d--,g+=c[f++]<<m,m+=8}if(g!==(4294967295&r.total)){e.msg="incorrect length check",r.mode=30;break}g=0,m=0}r.mode=29;case 29:I=1;break e;case 30:I=-3;break e;case 31:return-4;case 32:default:return-2}return e.next_out=h,e.avail_out=p,e.next_in=f,e.avail_in=d,r.hold=g,r.bits=m,(r.wsize||v!==e.avail_out&&r.mode<30&&(r.mode<27||4!==t))&&b(e,e.output,e.next_out,v-e.avail_out)?(r.mode=31,-4):(w-=e.avail_in,v-=e.avail_out,e.total_in+=w,e.total_out+=v,r.total+=v,r.wrap&&v&&(e.adler=r.check=r.flags?o(r.check,l,v,e.next_out-v):i(r.check,l,v,e.next_out-v)),e.data_type=r.bits+(r.last?64:0)+(12===r.mode?128:0)+(20===r.mode||15===r.mode?256:0),(0===w&&0===v||4===t)&&0===I&&(I=-5),I)},t.inflateEnd=function(e){if(!e||!e.state)return-2;var t=e.state;return t.window&&(t.window=null),e.state=null,0},t.inflateGetHeader=function(e,t){var r;return e&&e.state?0==(2&(r=e.state).wrap)?-2:(r.head=t,t.done=!1,0):-2},t.inflateSetDictionary=function(e,t){var r,n=t.length;return e&&e.state?0!==(r=e.state).wrap&&11!==r.mode?-2:11===r.mode&&i(1,t,n,0)!==r.check?-3:b(e,t,n,n)?(r.mode=31,-4):(r.havedict=1,0):-2},t.inflateInfo="pako inflate (from Nodeca project)"},function(e,t,r){"use strict";e.exports=function(e,t,r,n){for(var i=65535&e|0,o=e>>>16&65535|0,s=0;0!==r;){r-=s=r>2e3?2e3:r;do{o=o+(i=i+t[n++]|0)|0}while(--s);i%=65521,o%=65521}return i|o<<16|0}},function(e,t,r){"use strict";var n=function(){for(var e,t=[],r=0;r<256;r++){e=r;for(var n=0;n<8;n++)e=1&e?3988292384^e>>>1:e>>>1;t[r]=e}return t}();e.exports=function(e,t,r,i){var o=n,s=i+r;e^=-1;for(var a=i;a<s;a++)e=e>>>8^o[255&(e^t[a])];return-1^e}},function(e,t,r){"use strict";e.exports=function(e,t){var r,n,i,o,s,a,u,c,l,f,h,d,p,g,m,y,b,w,v,_,S,k,C,E,T;r=e.state,n=e.next_in,E=e.input,i=n+(e.avail_in-5),o=e.next_out,T=e.output,s=o-(t-e.avail_out),a=o+(e.avail_out-257),u=r.dmax,c=r.wsize,l=r.whave,f=r.wnext,h=r.window,d=r.hold,p=r.bits,g=r.lencode,m=r.distcode,y=(1<<r.lenbits)-1,b=(1<<r.distbits)-1;e:do{p<15&&(d+=E[n++]<<p,p+=8,d+=E[n++]<<p,p+=8),w=g[d&y];t:for(;;){if(d>>>=v=w>>>24,p-=v,0===(v=w>>>16&255))T[o++]=65535&w;else{if(!(16&v)){if(0==(64&v)){w=g[(65535&w)+(d&(1<<v)-1)];continue t}if(32&v){r.mode=12;break e}e.msg="invalid literal/length code",r.mode=30;break e}_=65535&w,(v&=15)&&(p<v&&(d+=E[n++]<<p,p+=8),_+=d&(1<<v)-1,d>>>=v,p-=v),p<15&&(d+=E[n++]<<p,p+=8,d+=E[n++]<<p,p+=8),w=m[d&b];r:for(;;){if(d>>>=v=w>>>24,p-=v,!(16&(v=w>>>16&255))){if(0==(64&v)){w=m[(65535&w)+(d&(1<<v)-1)];continue r}e.msg="invalid distance code",r.mode=30;break e}if(S=65535&w,p<(v&=15)&&(d+=E[n++]<<p,(p+=8)<v&&(d+=E[n++]<<p,p+=8)),(S+=d&(1<<v)-1)>u){e.msg="invalid distance too far back",r.mode=30;break e}if(d>>>=v,p-=v,S>(v=o-s)){if((v=S-v)>l&&r.sane){e.msg="invalid distance too far back",r.mode=30;break e}if(k=0,C=h,0===f){if(k+=c-v,v<_){_-=v;do{T[o++]=h[k++]}while(--v);k=o-S,C=T}}else if(f<v){if(k+=c+f-v,(v-=f)<_){_-=v;do{T[o++]=h[k++]}while(--v);if(k=0,f<_){_-=v=f;do{T[o++]=h[k++]}while(--v);k=o-S,C=T}}}else if(k+=f-v,v<_){_-=v;do{T[o++]=h[k++]}while(--v);k=o-S,C=T}for(;_>2;)T[o++]=C[k++],T[o++]=C[k++],T[o++]=C[k++],_-=3;_&&(T[o++]=C[k++],_>1&&(T[o++]=C[k++]))}else{k=o-S;do{T[o++]=T[k++],T[o++]=T[k++],T[o++]=T[k++],_-=3}while(_>2);_&&(T[o++]=T[k++],_>1&&(T[o++]=T[k++]))}break}}break}}while(n<i&&o<a);n-=_=p>>3,d&=(1<<(p-=_<<3))-1,e.next_in=n,e.next_out=o,e.avail_in=n<i?i-n+5:5-(n-i),e.avail_out=o<a?a-o+257:257-(o-a),r.hold=d,r.bits=p}},function(e,t,r){"use strict";var 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i=0;for(;r<=n;){const n=R[r],o=t[n]<0?-1:1;switch(_){case 0:{const t=m(e.huffmanTableAC),r=15&t;if(i=t>>4,0===r)i<15?(w=y(i)+(1<<i),_=4):(i=16,_=1);else{if(1!==r)throw new Error("invalid ACn encoding");v=b(r),_=i?2:3}continue}case 1:case 2:t[n]?t[n]+=(g()<<u)*o:(i--,0===i&&(_=2===_?3:0));break;case 3:t[n]?t[n]+=(g()<<u)*o:(t[n]=v<<u,_=0);break;case 4:t[n]&&(t[n]+=(g()<<u)*o)}r++}4===_&&(w--,0===w&&(_=0))}:function(e,t){const r=m(e.huffmanTableDC),n=0===r?0:b(r);e.pred+=n,t[0]=e.pred;let i=1;for(;i<64;){const r=m(e.huffmanTableAC),n=15&r,o=r>>4;if(0===n){if(o<15)break;i+=16}else{i+=o;t[R[i]]=b(n),i++}}};let P,M,D=0;M=1===C?n[0].blocksPerLine*n[0].blocksPerColumn:c*r.mcusPerColumn;const L=i||M;for(;D<M;){for(T=0;T<C;T++)n[T].pred=0;if(w=0,1===C)for(E=n[0],O=0;O<L;O++)k(E,I,D),D++;else for(O=0;O<L;O++){for(T=0;T<C;T++){E=n[T];const{h:e,v:t}=E;for(x=0;x<t;x++)for(A=0;A<e;A++)S(E,I,D,x,A)}if(D++,D===M)break}if(p=0,P=e[h]<<8|e[h+1],P<65280)throw new Error("marker was not found");if(!(P>=65488&&P<=65495))break;h+=2}return h-f}function M(e,t){const r=[],{blocksPerLine:n,blocksPerColumn:i}=t,o=n<<3,s=new Int32Array(64),a=new Uint8Array(64);function u(e,r,n){const i=t.quantizationTable;let o,s,a,u,c,l,f,h,d;const p=n;let g;for(g=0;g<64;g++)p[g]=e[g]*i[g];for(g=0;g<8;++g){const e=8*g;0!==p[1+e]||0!==p[2+e]||0!==p[3+e]||0!==p[4+e]||0!==p[5+e]||0!==p[6+e]||0!==p[7+e]?(o=5793*p[0+e]+128>>8,s=5793*p[4+e]+128>>8,a=p[2+e],u=p[6+e],c=2896*(p[1+e]-p[7+e])+128>>8,h=2896*(p[1+e]+p[7+e])+128>>8,l=p[3+e]<<4,f=p[5+e]<<4,d=o-s+1>>1,o=o+s+1>>1,s=d,d=3784*a+1567*u+128>>8,a=1567*a-3784*u+128>>8,u=d,d=c-f+1>>1,c=c+f+1>>1,f=d,d=h+l+1>>1,l=h-l+1>>1,h=d,d=o-u+1>>1,o=o+u+1>>1,u=d,d=s-a+1>>1,s=s+a+1>>1,a=d,d=2276*c+3406*h+2048>>12,c=3406*c-2276*h+2048>>12,h=d,d=799*l+4017*f+2048>>12,l=4017*l-799*f+2048>>12,f=d,p[0+e]=o+h,p[7+e]=o-h,p[1+e]=s+f,p[6+e]=s-f,p[2+e]=a+l,p[5+e]=a-l,p[3+e]=u+c,p[4+e]=u-c):(d=5793*p[0+e]+512>>10,p[0+e]=d,p[1+e]=d,p[2+e]=d,p[3+e]=d,p[4+e]=d,p[5+e]=d,p[6+e]=d,p[7+e]=d)}for(g=0;g<8;++g){const e=g;0!==p[8+e]||0!==p[16+e]||0!==p[24+e]||0!==p[32+e]||0!==p[40+e]||0!==p[48+e]||0!==p[56+e]?(o=5793*p[0+e]+2048>>12,s=5793*p[32+e]+2048>>12,a=p[16+e],u=p[48+e],c=2896*(p[8+e]-p[56+e])+2048>>12,h=2896*(p[8+e]+p[56+e])+2048>>12,l=p[24+e],f=p[40+e],d=o-s+1>>1,o=o+s+1>>1,s=d,d=3784*a+1567*u+2048>>12,a=1567*a-3784*u+2048>>12,u=d,d=c-f+1>>1,c=c+f+1>>1,f=d,d=h+l+1>>1,l=h-l+1>>1,h=d,d=o-u+1>>1,o=o+u+1>>1,u=d,d=s-a+1>>1,s=s+a+1>>1,a=d,d=2276*c+3406*h+2048>>12,c=3406*c-2276*h+2048>>12,h=d,d=799*l+4017*f+2048>>12,l=4017*l-799*f+2048>>12,f=d,p[0+e]=o+h,p[56+e]=o-h,p[8+e]=s+f,p[48+e]=s-f,p[16+e]=a+l,p[40+e]=a-l,p[24+e]=u+c,p[32+e]=u-c):(d=5793*n[g+0]+8192>>14,p[0+e]=d,p[8+e]=d,p[16+e]=d,p[24+e]=d,p[32+e]=d,p[40+e]=d,p[48+e]=d,p[56+e]=d)}for(g=0;g<64;++g){const e=128+(p[g]+8>>4);r[g]=e<0?0:e>255?255:e}}for(let e=0;e<i;e++){const i=e<<3;for(let e=0;e<8;e++)r.push(new Uint8Array(o));for(let o=0;o<n;o++){u(t.blocks[e][o],a,s);let n=0;const c=o<<3;for(let e=0;e<8;e++){const t=r[i+e];for(let e=0;e<8;e++)t[c+e]=a[n++]}}}return r}class D{constructor(){this.jfif=null,this.adobe=null,this.quantizationTables=[],this.huffmanTablesAC=[],this.huffmanTablesDC=[],this.resetFrames()}resetFrames(){this.frames=[]}parse(e){let t=0;function r(){const r=e[t]<<8|e[t+1];return t+=2,r}function n(){const n=r(),i=e.subarray(t,t+n-2);return t+=i.length,i}function i(e){let t,r,n=0,i=0;for(r in e.components)e.components.hasOwnProperty(r)&&(t=e.components[r],n<t.h&&(n=t.h),i<t.v&&(i=t.v));const o=Math.ceil(e.samplesPerLine/8/n),s=Math.ceil(e.scanLines/8/i);for(r in e.components)if(e.components.hasOwnProperty(r)){t=e.components[r];const a=Math.ceil(Math.ceil(e.samplesPerLine/8)*t.h/n),u=Math.ceil(Math.ceil(e.scanLines/8)*t.v/i),c=o*t.h,l=s*t.v,f=[];for(let e=0;e<l;e++){const e=[];for(let t=0;t<c;t++)e.push(new Int32Array(64));f.push(e)}t.blocksPerLine=a,t.blocksPerColumn=u,t.blocks=f}e.maxH=n,e.maxV=i,e.mcusPerLine=o,e.mcusPerColumn=s}let o=r();if(65496!==o)throw new Error("SOI not found");for(o=r();65497!==o;){switch(o){case 65280:break;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:{const e=n();65504===o&&74===e[0]&&70===e[1]&&73===e[2]&&70===e[3]&&0===e[4]&&(this.jfif={version:{major:e[5],minor:e[6]},densityUnits:e[7],xDensity:e[8]<<8|e[9],yDensity:e[10]<<8|e[11],thumbWidth:e[12],thumbHeight:e[13],thumbData:e.subarray(14,14+3*e[12]*e[13])}),65518===o&&65===e[0]&&100===e[1]&&111===e[2]&&98===e[3]&&101===e[4]&&0===e[5]&&(this.adobe={version:e[6],flags0:e[7]<<8|e[8],flags1:e[9]<<8|e[10],transformCode:e[11]});break}case 65499:{const n=r()+t-2;for(;t<n;){const n=e[t++],i=new Int32Array(64);if(n>>4==0)for(let r=0;r<64;r++){i[R[r]]=e[t++]}else{if(n>>4!=1)throw new Error("DQT: invalid table spec");for(let e=0;e<64;e++){i[R[e]]=r()}}this.quantizationTables[15&n]=i}break}case 65472:case 65473:case 65474:{r();const n={extended:65473===o,progressive:65474===o,precision:e[t++],scanLines:r(),samplesPerLine:r(),components:{},componentsOrder:[]},s=e[t++];let a;for(let r=0;r<s;r++){a=e[t];const r=e[t+1]>>4,i=15&e[t+1],o=e[t+2];n.componentsOrder.push(a),n.components[a]={h:r,v:i,quantizationIdx:o},t+=3}i(n),this.frames.push(n);break}case 65476:{const n=r();for(let r=2;r<n;){const n=e[t++],i=new Uint8Array(16);let o=0;for(let r=0;r<16;r++,t++)i[r]=e[t],o+=i[r];const s=new Uint8Array(o);for(let r=0;r<o;r++,t++)s[r]=e[t];r+=17+o,n>>4==0?this.huffmanTablesDC[15&n]=I(i,s):this.huffmanTablesAC[15&n]=I(i,s)}break}case 65501:r(),this.resetInterval=r();break;case 65498:{r();const n=e[t++],i=[],o=this.frames[0];for(let r=0;r<n;r++){const r=o.components[e[t++]],n=e[t++];r.huffmanTableDC=this.huffmanTablesDC[n>>4],r.huffmanTableAC=this.huffmanTablesAC[15&n],i.push(r)}const s=e[t++],a=e[t++],u=e[t++],c=P(e,t,o,i,this.resetInterval,s,a,u>>4,15&u);t+=c;break}case 65535:255!==e[t]&&t--;break;default:if(255===e[t-3]&&e[t-2]>=192&&e[t-2]<=254){t-=3;break}throw new Error("unknown JPEG marker "+o.toString(16))}o=r()}}getResult(){const{frames:e}=this;if(0===this.frames.length)throw new Error("no frames were decoded");this.frames.length>1&&console.warn("more than one frame is not supported");for(let e=0;e<this.frames.length;e++){const t=this.frames[e].components;for(const e of Object.keys(t))t[e].quantizationTable=this.quantizationTables[t[e].quantizationIdx],delete t[e].quantizationIdx}const t=e[0],{components:r,componentsOrder:n}=t,i=[],o=t.samplesPerLine,s=t.scanLines;for(let e=0;e<n.length;e++){const o=r[n[e]];i.push({lines:M(0,o),scaleX:o.h/t.maxH,scaleY:o.v/t.maxV})}const a=new Uint8Array(o*s*i.length);let u=0;for(let e=0;e<s;++e)for(let t=0;t<o;++t)for(let r=0;r<i.length;++r){const n=i[r];a[u]=n.lines[0|e*n.scaleY][0|t*n.scaleX],++u}return a}}class L extends E{constructor(e){super(),this.reader=new D,e.JPEGTables&&this.reader.parse(e.JPEGTables)}decodeBlock(e){return this.reader.resetFrames(),this.reader.parse(new Uint8Array(e)),this.reader.getResult().buffer}}var U=r(38);class F extends E{decodeBlock(e){return Object(U.inflate)(new Uint8Array(e)).buffer}}class j extends E{decodeBlock(e){const t=new DataView(e),r=[];for(let n=0;n<e.byteLength;++n){let e=t.getInt8(n);if(e<0){const i=t.getUint8(n+1);e=-e;for(let t=0;t<=e;++t)r.push(i);n+=1}else{for(let i=0;i<=e;++i)r.push(t.getUint8(n+i+1));n+=e+1}}return new Uint8Array(r).buffer}}function B(e){switch(e.Compression){case void 0:case 1:return new T;case 5:return new O;case 6:throw new Error("old style JPEG compression is not supported.");case 7:return new L(e);case 8:case 32946:return new F;case 32773:return new j;default:throw new Error("Unknown compression method identifier: "+e.Compression)}}function N(e,t,r,n=1){return new(Object.getPrototypeOf(e).constructor)(t*r*n)}function G(e,t,r){return(1-r)*e+r*t}function q(e,t,r,n,i,o="nearest"){switch(o.toLowerCase()){case"nearest":return function(e,t,r,n,i){const o=t/n,s=r/i;return e.map(e=>{const a=N(e,n,i);for(let u=0;u<i;++u){const i=Math.min(Math.round(s*u),r-1);for(let r=0;r<n;++r){const s=Math.min(Math.round(o*r),t-1),c=e[i*t+s];a[u*n+r]=c}}return a})}(e,t,r,n,i);case"bilinear":case"linear":return function(e,t,r,n,i){const o=t/n,s=r/i;return e.map(e=>{const a=N(e,n,i);for(let u=0;u<i;++u){const i=s*u,c=Math.floor(i),l=Math.min(Math.ceil(i),r-1);for(let r=0;r<n;++r){const s=o*r,f=s%1,h=Math.floor(s),d=Math.min(Math.ceil(s),t-1),p=e[c*t+h],g=e[c*t+d],m=e[l*t+h],y=e[l*t+d],b=G(G(p,g,f),G(m,y,f),i%1);a[u*n+r]=b}}return a})}(e,t,r,n,i);default:throw new Error(`Unsupported resampling method: \'${o}\'`)}}function H(e,t,r,n,i,o,s="nearest"){switch(s.toLowerCase()){case"nearest":return function(e,t,r,n,i,o){const s=t/n,a=r/i,u=N(e,n,i,o);for(let c=0;c<i;++c){const i=Math.min(Math.round(a*c),r-1);for(let r=0;r<n;++r){const a=Math.min(Math.round(s*r),t-1);for(let s=0;s<o;++s){const l=e[i*t*o+a*o+s];u[c*n*o+r*o+s]=l}}}return u}(e,t,r,n,i,o);case"bilinear":case"linear":return function(e,t,r,n,i,o){const s=t/n,a=r/i,u=N(e,n,i,o);for(let c=0;c<i;++c){const i=a*c,l=Math.floor(i),f=Math.min(Math.ceil(i),r-1);for(let r=0;r<n;++r){const a=s*r,h=a%1,d=Math.floor(a),p=Math.min(Math.ceil(a),t-1);for(let s=0;s<o;++s){const a=e[l*t*o+d*o+s],g=e[l*t*o+p*o+s],m=e[f*t*o+d*o+s],y=e[f*t*o+p*o+s],b=G(G(a,g,h),G(m,y,h),i%1);u[c*n*o+r*o+s]=b}}}return u}(e,t,r,n,i,o);default:throw new Error(`Unsupported resampling method: \'${s}\'`)}}function z(e,t,r){let n=0;for(let i=t;i<r;++i)n+=e[i];return n}function K(e,t,r){switch(e){case 1:switch(t){case 8:return new Uint8Array(r);case 16:return new Uint16Array(r);case 32:return new Uint32Array(r)}break;case 2:switch(t){case 8:return new Int8Array(r);case 16:return new Int16Array(r);case 32:return new Int32Array(r)}break;case 3:switch(t){case 32:return new Float32Array(r);case 64:return new Float64Array(r)}}throw Error("Unsupported data format/bitsPerSample")}var W=class{constructor(e,t,r,n,i,o){this.fileDirectory=e,this.geoKeys=t,this.dataView=r,this.littleEndian=n,this.tiles=i?{}:null,this.isTiled=!e.StripOffsets;const s=e.PlanarConfiguration;if(this.planarConfiguration=void 0===s?1:s,1!==this.planarConfiguration&&2!==this.planarConfiguration)throw new Error("Invalid planar configuration.");this.source=o}getFileDirectory(){return this.fileDirectory}getGeoKeys(){return this.geoKeys}getWidth(){return this.fileDirectory.ImageWidth}getHeight(){return this.fileDirectory.ImageLength}getSamplesPerPixel(){return this.fileDirectory.SamplesPerPixel}getTileWidth(){return this.isTiled?this.fileDirectory.TileWidth:this.getWidth()}getTileHeight(){return this.isTiled?this.fileDirectory.TileLength:void 0!==this.fileDirectory.RowsPerStrip?Math.min(this.fileDirectory.RowsPerStrip,this.getHeight()):this.getHeight()}getBytesPerPixel(){let e=0;for(let t=0;t<this.fileDirectory.BitsPerSample.length;++t){const r=this.fileDirectory.BitsPerSample[t];if(r%8!=0)throw new Error(`Sample bit-width of ${r} is not supported.`);if(r!==this.fileDirectory.BitsPerSample[0])throw new Error("Differing size of samples in a pixel are not supported.");e+=r}return e/8}getSampleByteSize(e){if(e>=this.fileDirectory.BitsPerSample.length)throw new RangeError(`Sample index ${e} is out of range.`);const t=this.fileDirectory.BitsPerSample[e];if(t%8!=0)throw new Error(`Sample bit-width of ${t} is not supported.`);return t/8}getReaderForSample(e){const t=this.fileDirectory.SampleFormat?this.fileDirectory.SampleFormat[e]:1,r=this.fileDirectory.BitsPerSample[e];switch(t){case 1:switch(r){case 8:return DataView.prototype.getUint8;case 16:return DataView.prototype.getUint16;case 32:return DataView.prototype.getUint32}break;case 2:switch(r){case 8:return DataView.prototype.getInt8;case 16:return DataView.prototype.getInt16;case 32:return DataView.prototype.getInt32}break;case 3:switch(r){case 32:return DataView.prototype.getFloat32;case 64:return DataView.prototype.getFloat64}}throw Error("Unsupported data format/bitsPerSample")}getArrayForSample(e,t){return K(this.fileDirectory.SampleFormat?this.fileDirectory.SampleFormat[e]:1,this.fileDirectory.BitsPerSample[e],t)}async getTileOrStrip(e,t,r,n){const i=Math.ceil(this.getWidth()/this.getTileWidth()),o=Math.ceil(this.getHeight()/this.getTileHeight());let s;const{tiles:a}=this;let u,c;1===this.planarConfiguration?s=t*i+e:2===this.planarConfiguration&&(s=r*i*o+t*i+e),this.isTiled?(u=this.fileDirectory.TileOffsets[s],c=this.fileDirectory.TileByteCounts[s]):(u=this.fileDirectory.StripOffsets[s],c=this.fileDirectory.StripByteCounts[s]);const l=await this.source.fetch(u,c);let f;return null===a?f=n.decode(this.fileDirectory,l):a[s]||(f=n.decode(this.fileDirectory,l),a[s]=f),{x:e,y:t,sample:r,data:await f}}async _readRaster(e,t,r,n,i,o,s,a){const u=this.getTileWidth(),c=this.getTileHeight(),l=Math.max(Math.floor(e[0]/u),0),f=Math.min(Math.ceil(e[2]/u),Math.ceil(this.getWidth()/this.getTileWidth())),h=Math.max(Math.floor(e[1]/c),0),d=Math.min(Math.ceil(e[3]/c),Math.ceil(this.getHeight()/this.getTileHeight())),p=e[2]-e[0];let g=this.getBytesPerPixel();const m=[],y=[];for(let e=0;e<t.length;++e)1===this.planarConfiguration?m.push(z(this.fileDirectory.BitsPerSample,0,t[e])/8):m.push(0),y.push(this.getReaderForSample(t[e]));const b=[],{littleEndian:w}=this;for(let o=h;o<d;++o)for(let s=l;s<f;++s)for(let a=0;a<t.length;++a){const l=a,f=t[a];2===this.planarConfiguration&&(g=this.getSampleByteSize(f));const h=this.getTileOrStrip(s,o,f,i);b.push(h),h.then(i=>{const o=i.data,s=new DataView(o),a=i.y*c,f=i.x*u,h=(i.y+1)*c,d=(i.x+1)*u,b=y[l],v=Math.min(c,c-(h-e[3])),_=Math.min(u,u-(d-e[2]));for(let i=Math.max(0,e[1]-a);i<v;++i)for(let o=Math.max(0,e[0]-f);o<_;++o){const c=(i*u+o)*g,h=b.call(s,c+m[l],w);let 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