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a=0;a<this._dd.length;a++)this._dd[a]=t[i+a]}}else this._dd=t;this.__defineGetter__("Zero",(function(){return 0==this._dd[0]})),this.__defineGetter__("_ec",(function(){return this._dd.length-1})),this.__defineGetter__("Coefficients",(function(){return this._dd})),this._ex=function(e){return this._dd[this._dd.length-1-e]},this.evaluateAt=function(e){if(0==e)return this._ex(0);var t=this._dd.length;if(1==e){for(var n=0,i=0;i<t;i++)n=E._bd(n,this._dd[i]);return n}var r=this._dd[0];for(i=1;i<t;i++)r=E._bd(this._fa.multiply(e,r),this._dd[i]);return r},this._bd=function(t){if(this._fa!=t._fa)throw"GF256Polys do not have same _az _fa";if(this.Zero)return t;if(t.Zero)return this;var n=this._dd,i=t._dd;if(n.length>i.length){var r=n;n=i,i=r}for(var a=new Array(i.length),h=i.length-n.length,s=0;s<h;s++)a[s]=i[s];for(var o=h;o<i.length;o++)a[o]=E._bd(n[o-h],i[o]);return new C(e,a)},this.multiply1=function(e){if(this._fa!=e._fa)throw"GF256Polys do not have same _az _fa";if(this.Zero||e.Zero)return this._fa.Zero;for(var t=this._dd,n=t.length,i=e._dd,r=i.length,a=new Array(n+r-1),h=0;h<n;h++)for(var s=t[h],o=0;o<r;o++)a[h+o]=E._bd(a[h+o],this._fa.multiply(s,i[o]));return new C(this._fa,a)},this.multiply2=function(e){if(0==e)return this._fa.Zero;if(1==e)return this;for(var t=this._dd.length,n=new Array(t),i=0;i<t;i++)n[i]=this._fa.multiply(this._dd[i],e);return new C(this._fa,n)},this._dc=function(e,t){if(e<0)throw"bad arguments";if(0==t)return this._fa.Zero;for(var n=this._dd.length,i=new Array(n+e),r=0;r<i.length;r++)i[r]=0;for(r=0;r<n;r++)i[r]=this._fa.multiply(this._dd[r],t);return new C(this._fa,i)},this.divide=function(e){if(this._fa!=e._fa)throw"GF256Polys do not have same _az _fa";if(e.Zero)throw"Divide by 0";var t=this._fa.Zero,n=this,i=e._ex(e._ec),r=this._fa.inverse(i);while(n._ec>=e._ec&&!n.Zero){var a=n._ec-e._ec,h=this._fa.multiply(n._ex(n._ec),r),s=e._dc(a,h),o=this._fa._ba(a,h);t=t._bd(o),n=n._bd(s)}return new Array(t,n)}}function E(e){this._gh=new Array(256),this._gi=new Array(256);for(var t=1,n=0;n<256;n++)this._gh[n]=t,t<<=1,t>=256&&(t^=e);for(n=0;n<255;n++)this._gi[this._gh[n]]=n;var i=new Array(1);i[0]=0,this.zero=new C(this,new Array(i));var r=new Array(1);r[0]=1,this.one=new C(this,new Array(r)),this.__defineGetter__("Zero",(function(){return this.zero})),this.__defineGetter__("One",(function(){return this.one})),this._ba=function(e,t){if(e<0)throw"bad arguments";if(0==t)return zero;for(var n=new Array(e+1),i=0;i<n.length;i++)n[i]=0;return n[0]=t,new C(this,n)},this.exp=function(e){return this._gh[e]},this.log=function(e){if(0==e)throw"bad arguments";return this._gi[e]},this.inverse=function(e){if(0==e)throw"System.ArithmeticException";return this._gh[255-this._gi[e]]},this.multiply=function(e,t){return 0==e||0==t?0:1==e?t:1==t?e:this._gh[(this._gi[e]+this._gi[t])%255]}}p._gl=function(e){if(e<0||e>7)throw"bad arguments";return p._dy[e]},p._dy=new Array(new function(){this._dj=function(e,t){for(var n=0;n<t;n++)for(var i=0;i<t;i++)this._fw(n,i)&&e.flip(i,n)},this._fw=function(e,t){return 0==(e+t&1)}},new function(){this._dj=function(e,t){for(var n=0;n<t;n++)for(var i=0;i<t;i++)this._fw(n,i)&&e.flip(i,n)},this._fw=function(e,t){return 0==(1&e)}},new function(){this._dj=function(e,t){for(var n=0;n<t;n++)for(var i=0;i<t;i++)this._fw(n,i)&&e.flip(i,n)},this._fw=function(e,t){return t%3==0}},new function(){this._dj=function(e,t){for(var n=0;n<t;n++)for(var i=0;i<t;i++)this._fw(n,i)&&e.flip(i,n)},this._fw=function(e,t){return(e+t)%3==0}},new function(){this._dj=function(e,t){for(var n=0;n<t;n++)for(var i=0;i<t;i++)this._fw(n,i)&&e.flip(i,n)},this._fw=function(e,t){return 0==(x(e,1)+t/3&1)}},new function(){this._dj=function(e,t){for(var n=0;n<t;n++)for(var i=0;i<t;i++)this._fw(n,i)&&e.flip(i,n)},this._fw=function(e,t){var n=e*t;return(1&n)+n%3==0}},new function(){this._dj=function(e,t){for(var n=0;n<t;n++)for(var i=0;i<t;i++)this._fw(n,i)&&e.flip(i,n)},this._fw=function(e,t){var n=e*t;return 0==((1&n)+n%3&1)}},new function(){this._dj=function(e,t){for(var n=0;n<t;n++)for(var i=0;i<t;i++)this._fw(n,i)&&e.flip(i,n)},this._fw=function(e,t){return 0==((e+t&1)+e*t%3&1)}}),E._bb=new E(285),E._bc=new E(301),E._bd=function(e,t){return e^t};var M={};M.rsDecoder=new function(e){this._fa=e,this.decode=function(e,t){for(var n=new C(this._fa,e),i=new Array(t),r=0;r<i.length;r++)i[r]=0;var a=!0;for(r=0;r<t;r++){var h=n.evaluateAt(this._fa.exp(r));i[i.length-1-r]=h,0!=h&&(a=!1)}if(!a){var s=new C(this._fa,i),o=this._eb(this._fa._ba(t,1),s,t),w=o[0],f=o[1],c=this._ey(w),_=this._di(f,c,!1);for(r=0;r<c.length;r++){var u=e.length-1-this._fa.log(c[r]);if(u<0)throw"ReedSolomonException Bad error location";e[u]=E._bd(e[u],_[r])}}},this._eb=function(e,t,n){if(e._ec<t._ec){var i=e;e=t,t=i}var r=e,a=t,h=this._fa.One,s=this._fa.Zero,o=this._fa.Zero,w=this._fa.One;while(a._ec>=Math.floor(n/2)){var f=r,c=h,_=o;if(r=a,h=s,o=w,r.Zero)throw"r_{i-1} was zero";a=f;var u=this._fa.Zero,d=r._ex(r._ec),l=this._fa.inverse(d);while(a._ec>=r._ec&&!a.Zero){var v=a._ec-r._ec,g=this._fa.multiply(a._ex(a._ec),l);u=u._bd(this._fa._ba(v,g)),a=a._bd(r._dc(v,g))}s=u.multiply1(h)._bd(c),w=u.multiply1(o)._bd(_)}var A=w._ex(0);if(0==A)throw"ReedSolomonException sigmaTilde(0) was zero";var b=this._fa.inverse(A),y=w.multiply2(b),m=a.multiply2(b);return new Array(y,m)},this._ey=function(e){var t=e._ec;if(1==t)return new Array(e._ex(1));for(var n=new Array(t),i=0,r=1;r<256&&i<t;r++)0==e.evaluateAt(r)&&(n[i]=this._fa.inverse(r),i++);if(i!=t)throw"Error locator degree does not match number of roots";return n},this._di=function(e,t,n){for(var i=t.length,r=new Array(i),a=0;a<i;a++){for(var h=this._fa.inverse(t[a]),s=1,o=0;o<i;o++)a!=o&&(s=this._fa.multiply(s,E._bd(1,this._fa.multiply(t[o],h))));r[a]=this._fa.multiply(e.evaluateAt(h),this._fa.inverse(s)),n&&(r[a]=this._fa.multiply(r[a],h))}return r}}(E._bb),M.correctErrors=function(e,t){for(var n=e.length,i=new Array(n),r=0;r<n;r++)i[r]=255&e[r];var a=e.length-t;try{M.rsDecoder.decode(i,a)}catch(h){throw h}for(r=0;r<t;r++)e[r]=i[r]},M.decode=function(e){for(var t=new m(e),n=t._cq(),i=t._cm()._cg,r=t._gk(),a=y._gn(r,n,i),h=0,s=0;s<a.length;s++)h+=a[s]._du;for(var o=new Array(h),w=0,f=0;f<a.length;f++){var c=a[f],_=c.Codewords,u=c._du;M.correctErrors(_,u);for(s=0;s<u;s++)o[w++]=_[s]}var d=new G(o,n._fd,i.Bits);return d};var I={};function x(e,t){return e>=0?e>>t:(e>>t)+(2<<~t)}I.imagedata=null,I.width=0,I.height=0,I.qrCodeSymbol=null,I.debug=!1,I.maxImgSize=1048576,I._eo=[[10,9,8,8],[12,11,16,10],[14,13,16,12]],I.callback=null,I.vidSuccess=function(e){I.localstream=e,I.webkit?I.video.src=window.webkitURL.createObjectURL(e):I.moz?(I.video.mozSrcObject=e,I.video.play()):I.video.src=e,I.gUM=!0,I.canvas_qr2=document.createElement("canvas"),I.canvas_qr2.id="qr-canvas",I.qrcontext2=I.canvas_qr2.getContext("2d"),I.canvas_qr2.width=I.video.videoWidth,I.canvas_qr2.height=I.video.videoHeight,setTimeout(I.captureToCanvas,500)},I.vidError=function(e){I.gUM=!1},I.captureToCanvas=function(){if(I.gUM)try{if(0==I.video.videoWidth)return void setTimeout(I.captureToCanvas,500);I.canvas_qr2.width=I.video.videoWidth,I.canvas_qr2.height=I.video.videoHeight,I.qrcontext2.drawImage(I.video,0,0);try{I.decode()}catch(e){console.log(e),setTimeout(I.captureToCanvas,500)}}catch(e){console.log(e),setTimeout(I.captureToCanvas,500)}},I.setWebcam=function(e){var t=navigator;I.video=document.getElementById(e);var n=!0;if(navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices)try{navigator.mediaDevices.enumerateDevices().then((function(e){e.forEach((function(e){console.log("deb1"),"videoinput"===e.kind&&e.label.toLowerCase().search("back")>-1&&(n=[{sourceId:e.deviceId}]),console.log(e.kind+": "+e.label+" id = "+e.deviceId)}))}))}catch(i){console.log(i)}else console.log("no navigator.mediaDevices.enumerateDevices");t.getUserMedia?t.getUserMedia({video:n,audio:!1},I.vidSuccess,I.vidError):t.webkitGetUserMedia?(I.webkit=!0,t.webkitGetUserMedia({video:n,audio:!1},I.vidSuccess,I.vidError)):t.mozGetUserMedia&&(I.moz=!0,t.mozGetUserMedia({video:n,audio:!1},I.vidSuccess,I.vidError))},I.decode=function(e){if(0==arguments.length){if(I.canvas_qr2)var t=I.canvas_qr2,n=I.qrcontext2;else t=document.getElementById("qr-canvas"),n=t.getContext("2d");return I.width=t.width,I.height=t.height,I.imagedata=n.getImageData(0,0,I.width,I.height),I.result=I.process(n),null!=I.callback&&I.callback(I.result),I.result}var i=new Image;i.crossOrigin="Anonymous",i.onload=function(){var e=document.getElementById("out-canvas");if(null!=e){var t=e.getContext("2d");t.clearRect(0,0,320,240),t.drawImage(i,0,0,320,240)}var n=document.createElement("canvas"),r=n.getContext("2d"),a=i.height,h=i.width;if(i.width*i.height>I.maxImgSize){var s=i.width/i.height;a=Math.sqrt(I.maxImgSize/s),h=s*a}n.width=h,n.height=a,r.drawImage(i,0,0,n.width,n.height),I.width=n.width,I.height=n.height;try{I.imagedata=r.getImageData(0,0,n.width,n.height)}catch(o){return I.result="Cross domain image reading not supported in your browser! 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w(n),s=h.detect();if(I.debug){for(i=0;i<s.bits.Height;i++)for(r=0;r<s.bits.Width;r++){a=4*r*2+2*i*I.width*4;I.imagedata.data[a]=(s.bits._ds(r,i),0),I.imagedata.data[a+1]=(s.bits._ds(r,i),0),I.imagedata.data[a+2]=s.bits._ds(r,i)?255:0}e.putImageData(I.imagedata,0,0)}for(var o=M.decode(s.bits),f=o.DataByte,c="",_=0;_<f.length;_++)for(var u=0;u<f[_].length;u++)c+=String.fromCharCode(f[_][u]);var d=(new Date).getTime(),l=d-t;return console.log(l),I.decode_utf8(c)},I.getPixel=function(e,t){if(I.width<e)throw"point error";if(I.height<t)throw"point error";var n=4*e+t*I.width*4,i=(33*I.imagedata.data[n]+34*I.imagedata.data[n+1]+33*I.imagedata.data[n+2])/100;return i},I.binarize=function(e){for(var t=new Array(I.width*I.height),n=0;n<I.height;n++)for(var i=0;i<I.width;i++){var r=I.getPixel(i,n);t[i+n*I.width]=r<=e}return t},I._em=function(e){for(var t=Math.floor(I.width/4),n=Math.floor(I.height/4),i=new Array(4),r=0;r<4;r++){i[r]=new Array(4);for(var a=0;a<4;a++)i[r][a]=new Array(0,0)}for(var h=0;h<4;h++)for(var s=0;s<4;s++){i[s][h][0]=255;for(var o=0;o<n;o++)for(var w=0;w<t;w++){var f=e[t*s+w+(n*h+o)*I.width];f<i[s][h][0]&&(i[s][h][0]=f),f>i[s][h][1]&&(i[s][h][1]=f)}}for(var c=new Array(4),_=0;_<4;_++)c[_]=new Array(4);for(h=0;h<4;h++)for(s=0;s<4;s++)c[s][h]=Math.floor((i[s][h][0]+i[s][h][1])/2);return c},I.grayScaleToBitmap=function(e){for(var t=I._em(e),n=t.length,i=Math.floor(I.width/n),r=Math.floor(I.height/n),a=new ArrayBuffer(I.width*I.height),h=new Uint8Array(a),s=0;s<n;s++)for(var o=0;o<n;o++)for(var w=0;w<r;w++)for(var f=0;f<i;f++)h[i*o+f+(r*s+w)*I.width]=e[i*o+f+(r*s+w)*I.width]<t[o][s];return h},I.grayscale=function(){for(var e=new ArrayBuffer(I.width*I.height),t=new Uint8Array(e),n=0;n<I.height;n++)for(var i=0;i<I.width;i++){var r=I.getPixel(i,n);t[i+n*I.width]=r}return t};function k(e,t,n){this.x=e,this.y=t,this.count=1,this._aj=n,this.__defineGetter__("_ei",(function(){return this._aj})),this.__defineGetter__("Count",(function(){return this.count})),this.__defineGetter__("X",(function(){return this.x})),this.__defineGetter__("Y",(function(){return this.y})),this._ek=function(){this.count++},this._ev=function(e,t,n){if(Math.abs(t-this.y)<=e&&Math.abs(n-this.x)<=e){var i=Math.abs(e-this._aj);return i<=1||i/this._aj<=1}return!1}}function S(e){this._go=e[0],this._gu=e[1],this._gr=e[2],this.__defineGetter__("_gp",(function(){return this._go})),this.__defineGetter__("_gq",(function(){return this._gu})),this.__defineGetter__("_gs",(function(){return this._gr}))}function q(){this.image=null,this._cv=[],this._ge=!1,this._al=new Array(0,0,0,0,0),this._am=null,this.__defineGetter__("_da",(function(){return this._al[0]=0,this._al[1]=0,this._al[2]=0,this._al[3]=0,this._al[4]=0,this._al})),this._ao=function(e){for(var t=0,n=0;n<5;n++){var i=e[n];if(0==i)return!1;t+=i}if(t<7)return!1;var r=Math.floor((t<<8)/7),a=Math.floor(r/2);return Math.abs(r-(e[0]<<8))<a&&Math.abs(r-(e[1]<<8))<a&&Math.abs(3*r-(e[2]<<8))<3*a&&Math.abs(r-(e[3]<<8))<a&&Math.abs(r-(e[4]<<8))<a},this._an=function(e,t){return t-e[4]-e[3]-e[2]/2},this._ap=function(e,t,n,i){var r=this.image,a=I.height,h=this._da,s=e;while(s>=0&&r[t+s*I.width])h[2]++,s--;if(s<0)return NaN;while(s>=0&&!r[t+s*I.width]&&h[1]<=n)h[1]++,s--;if(s<0||h[1]>n)return NaN;while(s>=0&&r[t+s*I.width]&&h[0]<=n)h[0]++,s--;if(h[0]>n)return NaN;s=e+1;while(s<a&&r[t+s*I.width])h[2]++,s++;if(s==a)return NaN;while(s<a&&!r[t+s*I.width]&&h[3]<n)h[3]++,s++;if(s==a||h[3]>=n)return NaN;while(s<a&&r[t+s*I.width]&&h[4]<n)h[4]++,s++;if(h[4]>=n)return NaN;var o=h[0]+h[1]+h[2]+h[3]+h[4];return 5*Math.abs(o-i)>=2*i?NaN:this._ao(h)?this._an(h,s):NaN},this._ej=function(e,t,n,i){var r=this.image,a=I.width,h=this._da,s=e;while(s>=0&&r[s+t*I.width])h[2]++,s--;if(s<0)return NaN;while(s>=0&&!r[s+t*I.width]&&h[1]<=n)h[1]++,s--;if(s<0||h[1]>n)return NaN;while(s>=0&&r[s+t*I.width]&&h[0]<=n)h[0]++,s--;if(h[0]>n)return NaN;s=e+1;while(s<a&&r[s+t*I.width])h[2]++,s++;if(s==a)return NaN;while(s<a&&!r[s+t*I.width]&&h[3]<n)h[3]++,s++;if(s==a||h[3]>=n)return NaN;while(s<a&&r[s+t*I.width]&&h[4]<n)h[4]++,s++;if(h[4]>=n)return NaN;var o=h[0]+h[1]+h[2]+h[3]+h[4];return 5*Math.abs(o-i)>=i?NaN:this._ao(h)?this._an(h,s):NaN},this._cu=function(e,t,n){var i=e[0]+e[1]+e[2]+e[3]+e[4],r=this._an(e,n),a=this._ap(t,Math.floor(r),e[2],i);if(!isNaN(a)&&(r=this._ej(Math.floor(r),Math.floor(a),e[2],i),!isNaN(r))){for(var h=i/7,s=!1,o=this._cv.length,w=0;w<o;w++){var f=this._cv[w];if(f._ev(h,a,r)){f._ek(),s=!0;break}}if(!s){var c=new k(r,a,h);this._cv.push(c),null!=this._am&&this._am._ep(c)}return!0}return!1},this._ee=function(){var e=this._cv.length;if(e<3)throw"Couldn't find enough finder patterns (found "+e+")";if(e>3){for(var t=0,n=0,i=0;i<e;i++){var r=this._cv[i]._ei;t+=r,n+=r*r}var a=t/e;this._cv.sort((function(e,t){var n=Math.abs(t._ei-a),i=Math.abs(e._ei-a);return n<i?-1:n==i?0:1}));var h=Math.sqrt(n/e-a*a),s=Math.max(.2*a,h);for(i=this._cv.length-1;i>=0;i--){var o=this._cv[i];Math.abs(o._ei-a)>s&&this._cv.splice(i,1)}}return this._cv.length>3&&this._cv.sort((function(e,t){return e.count>t.count?-1:e.count<t.count?1:0})),new Array(this._cv[0],this._cv[1],this._cv[2])},this._eq=function(){var e=this._cv.length;if(e<=1)return 0;for(var t=null,n=0;n<e;n++){var i=this._cv[n];if(i.Count>=2){if(null!=t)return this._ge=!0,Math.floor((Math.abs(t.X-i.X)-Math.abs(t.Y-i.Y))/2);t=i}}return 0},this._cx=function(){for(var e=0,t=0,n=this._cv.length,i=0;i<n;i++){var r=this._cv[i];r.Count>=2&&(e++,t+=r._ei)}if(e<3)return!1;var a=t/n,h=0;for(i=0;i<n;i++)r=this._cv[i],h+=Math.abs(r._ei-a);return h<=.05*t},this._ce=function(e){this.image=e;var t=I.height,n=I.width,i=Math.floor(3*t/228);i<3&&(i=3);for(var r=!1,a=new Array(5),h=i-1;h<t&&!r;h+=i){a[0]=0,a[1]=0,a[2]=0,a[3]=0,a[4]=0;for(var s=0,o=0;o<n;o++)if(e[o+h*I.width])1==(1&s)&&s++,a[s]++;else if(0==(1&s))if(4==s)if(this._ao(a)){var w=this._cu(a,h,o);if(w)if(i=2,this._ge)r=this._cx();else{var f=this._eq();f>a[2]&&(h+=f-a[2]-i,o=n-1)}else{do{o++}while(o<n&&!e[o+h*I.width]);o--}s=0,a[0]=0,a[1]=0,a[2]=0,a[3]=0,a[4]=0}else a[0]=a[2],a[1]=a[3],a[2]=a[4],a[3]=1,a[4]=0,s=3;else a[++s]++;else a[s]++;if(this._ao(a)){w=this._cu(a,h,n);w&&(i=a[0],this._ge&&(r=_cx()))}}var c=this._ee();return I._er(c),new S(c)}}function Q(e,t,n){this.x=e,this.y=t,this.count=1,this._aj=n,this.__defineGetter__("_ei",(function(){return this._aj})),this.__defineGetter__("Count",(function(){return this.count})),this.__defineGetter__("X",(function(){return Math.floor(this.x)})),this.__defineGetter__("Y",(function(){return Math.floor(this.y)})),this._ek=function(){this.count++},this._ev=function(e,t,n){if(Math.abs(t-this.y)<=e&&Math.abs(n-this.x)<=e){var i=Math.abs(e-this._aj);return i<=1||i/this._aj<=1}return!1}}function B(e,t,n,i,r,a,h){this.image=e,this._cv=new Array,this.startX=t,this.startY=n,this.width=i,this.height=r,this._ef=a,this._al=new Array(0,0,0),this._am=h,this._an=function(e,t){return t-e[2]-e[1]/2},this._ao=function(e){for(var t=this._ef,n=t/2,i=0;i<3;i++)if(Math.abs(t-e[i])>=n)return!1;return!0},this._ap=function(e,t,n,i){var r=this.image,a=I.height,h=this._al;h[0]=0,h[1]=0,h[2]=0;var s=e;while(s>=0&&r[t+s*I.width]&&h[1]<=n)h[1]++,s--;if(s<0||h[1]>n)return NaN;while(s>=0&&!r[t+s*I.width]&&h[0]<=n)h[0]++,s--;if(h[0]>n)return NaN;s=e+1;while(s<a&&r[t+s*I.width]&&h[1]<=n)h[1]++,s++;if(s==a||h[1]>n)return NaN;while(s<a&&!r[t+s*I.width]&&h[2]<=n)h[2]++,s++;if(h[2]>n)return NaN;var o=h[0]+h[1]+h[2];return 5*Math.abs(o-i)>=2*i?NaN:this._ao(h)?this._an(h,s):NaN},this._cu=function(e,t,n){var i=e[0]+e[1]+e[2],r=this._an(e,n),a=this._ap(t,Math.floor(r),2*e[1],i);if(!isNaN(a)){for(var h=(e[0]+e[1]+e[2])/3,s=this._cv.length,o=0;o<s;o++){var w=this._cv[o];if(w._ev(h,a,r))return new Q(r,a,h)}var f=new Q(r,a,h);this._cv.push(f),null!=this._am&&this._am._ep(f)}return null},this.find=function(){for(var t=this.startX,r=this.height,a=t+i,h=n+(r>>1),s=new Array(0,0,0),o=0;o<r;o++){var w=h+(0==(1&o)?o+1>>1:-(o+1>>1));s[0]=0,s[1]=0,s[2]=0;var f=t;while(f<a&&!e[f+I.width*w])f++;var c=0;while(f<a){if(e[f+w*I.width])if(1==c)s[c]++;else if(2==c){if(this._ao(s)){var _=this._cu(s,w,f);if(null!=_)return _}s[0]=s[2],s[1]=1,s[2]=0,c=1}else s[++c]++;else 1==c&&c++,s[c]++;f++}if(this._ao(s)){_=this._cu(s,w,a);if(null!=_)return _}}if(0!=this._cv.length)return this._cv[0];throw"Couldn't find enough alignment patterns"}}function G(e,t,n){this._ed=0,this._cw=7,this.dataLength=0,this.blocks=e,this._en=n,t<=9?this.dataLengthMode=0:t>=10&&t<=26?this.dataLengthMode=1:t>=27&&t<=40&&(this.dataLengthMode=2),this._gd=function(e){var t=0;if(e<this._cw+1){for(var n=0,i=0;i<e;i++)n+=1<<i;return n<<=this._cw-e+1,t=(this.blocks[this._ed]&n)>>this._cw-e+1,this._cw-=e,t}if(e<this._cw+1+8){var 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