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Uint8ClampedArray(e.data),e.cols,e.rows),j=d.getContext("2d");j.clearRect(0,0,d.width,d.height),d.width=i.width,d.height=i.height,j.putImageData(i,0,0),e.delete()},y.VideoCapture=function(b){var c=null;if(!((c="string"==typeof b?document.getElementById(b):b)instanceof HTMLVideoElement))throw Error("Please input the valid video element or id.");var d=document.createElement("canvas");d.width=c.width,d.height=c.height;var e=d.getContext("2d");this.video=c,this.read=function(b){if(!(b instanceof a.Mat))throw Error("Please input the valid cv.Mat instance.");if(b.type()!==a.CV_8UC4)throw Error("Bad type of input mat: the type should be cv.CV_8UC4.");if(b.cols!==c.width||b.rows!==c.height)throw Error("Bad size of input mat: the size should be same as the video.");e.drawImage(c,0,0,c.width,c.height),b.data.set(e.getImageData(0,0,c.width,c.height).data)}},y.Range=function(a,b){this.start=void 0===a?0:a,this.end=void 0===b?0:b},y.Point=cB,y.Size=function(a,b){this.width=void 0===a?0:a,this.height=void 0===b?0:b},y.Rect=function(){switch(arguments.length){case 0:this.x=0,this.y=0,this.width=0,this.height=0;break;case 1:var a=arguments[0];this.x=a.x,this.y=a.y,this.width=a.width,this.height=a.height;break;case 2:var b=arguments[0],c=arguments[1];this.x=b.x,this.y=b.y,this.width=c.width,this.height=c.height;break;case 4:this.x=arguments[0],this.y=arguments[1],this.width=arguments[2],this.height=arguments[3];break;default:throw Error("Invalid arguments")}},cC.points=function(a){return y.rotatedRectPoints(a)},cC.boundingRect=function(a){return y.rotatedRectBoundingRect(a)},cC.boundingRect2f=function(a){return y.rotatedRectBoundingRect2f(a)},y.RotatedRect=cC,cD.prototype=[],cD.all=function(a){return new cD(a,a,a,a)},y.Scalar=cD,y.MinMaxLoc=function(){switch(arguments.length){case 0:this.minVal=0,this.maxVal=0,this.minLoc=new cB,this.maxLoc=new cB;break;case 4:this.minVal=arguments[0],this.maxVal=arguments[1],this.minLoc=arguments[2],this.maxLoc=arguments[3];break;default:throw Error("Invalid arguments")}},y.Circle=function(){switch(arguments.length){case 0:this.center=new cB,this.radius=0;break;case 2:this.center=arguments[0],this.radius=arguments[1];break;default:throw Error("Invalid arguments")}},y.TermCriteria=function(){switch(arguments.length){case 0:this.type=0,this.maxCount=0,this.epsilon=0;break;case 3:this.type=arguments[0],this.maxCount=arguments[1],this.epsilon=arguments[2];break;default:throw Error("Invalid arguments")}},y.matFromArray=function(b,c,d,e){var f=new a.Mat(b,c,d);switch(d){case a.CV_8U:case a.CV_8UC1:case a.CV_8UC2:case a.CV_8UC3:case a.CV_8UC4:f.data.set(e);break;case a.CV_8S:case a.CV_8SC1:case a.CV_8SC2:case a.CV_8SC3:case a.CV_8SC4:f.data8S.set(e);break;case a.CV_16U:case a.CV_16UC1:case a.CV_16UC2:case a.CV_16UC3:case a.CV_16UC4:f.data16U.set(e);break;case a.CV_16S:case a.CV_16SC1:case a.CV_16SC2:case a.CV_16SC3:case a.CV_16SC4:f.data16S.set(e);break;case a.CV_32S:case a.CV_32SC1:case a.CV_32SC2:case a.CV_32SC3:case a.CV_32SC4:f.data32S.set(e);break;case a.CV_32F:case a.CV_32FC1:case a.CV_32FC2:case a.CV_32FC3:case a.CV_32FC4:f.data32F.set(e);break;case a.CV_64F:case a.CV_64FC1:case a.CV_64FC2:case a.CV_64FC3:case a.CV_64FC4:f.data64F.set(e);break;default:throw Error("Type is unsupported")}return f},y.matFromImageData=function(b){var c=new a.Mat(b.height,b.width,a.CV_8UC4);return c.data.set(b.data),c},a});return a.exports=d,void 0===g&&(g={}),d(g)},void 0===(d=(function(){return e.cv=f()}).call(b,c,b,a))||(a.exports=d)}};