(function(){"use strict";var that={};that.version="1.0.4";that.remove=function(jpeg){var b64=false;if(jpeg.slice(0,2)=="ÿØ"){}else if(jpeg.slice(0,23)=="data:image/jpeg;base64,"||jpeg.slice(0,22)=="data:image/jpg;base64,"){jpeg=atob(jpeg.split(",")[1]);b64=true}else{throw new Error("Given data is not jpeg.")}var segments=splitIntoSegments(jpeg);var newSegments=segments.filter(function(seg){return!(seg.slice(0,2)=="ÿá"&&seg.slice(4,10)=="Exif\0\0")});var new_data=newSegments.join("");if(b64){new_data="data:image/jpeg;base64,"+btoa(new_data)}return new_data};that.insert=function(exif,jpeg){var b64=false;if(exif.slice(0,6)!="Exif\0\0"){throw new Error("Given data is not exif.")}if(jpeg.slice(0,2)=="ÿØ"){}else if(jpeg.slice(0,23)=="data:image/jpeg;base64,"||jpeg.slice(0,22)=="data:image/jpg;base64,"){jpeg=atob(jpeg.split(",")[1]);b64=true}else{throw new Error("Given data is not jpeg.")}var exifStr="ÿá"+pack(">H",[exif.length+2])+exif;var segments=splitIntoSegments(jpeg);var new_data=mergeSegments(segments,exifStr);if(b64){new_data="data:image/jpeg;base64,"+btoa(new_data)}return new_data};that.load=function(data){var input_data;if(typeof data=="string"){if(data.slice(0,2)=="ÿØ"){input_data=data}else if(data.slice(0,23)=="data:image/jpeg;base64,"||data.slice(0,22)=="data:image/jpg;base64,"){input_data=atob(data.split(",")[1])}else if(data.slice(0,4)=="Exif"){input_data=data.slice(6)}else{throw new Error("'load' gots invalid file data.")}}else{throw new Error("'load' gots invalid type argument.")}var exifDict={};var exif_dict={"0th":{},Exif:{},GPS:{},Interop:{},"1st":{},thumbnail:null};var exifReader=new ExifReader(input_data);if(exifReader.tiftag===null){return exif_dict}if(exifReader.tiftag.slice(0,2)=="II"){exifReader.endian_mark="<"}else{exifReader.endian_mark=">"}var pointer=unpack(exifReader.endian_mark+"L",exifReader.tiftag.slice(4,8))[0];exif_dict["0th"]=exifReader.get_ifd(pointer,"0th");var first_ifd_pointer=exif_dict["0th"]["first_ifd_pointer"];delete exif_dict["0th"]["first_ifd_pointer"];if(34665 in exif_dict["0th"]){pointer=exif_dict["0th"][34665];exif_dict["Exif"]=exifReader.get_ifd(pointer,"Exif")}if(34853 in exif_dict["0th"]){pointer=exif_dict["0th"][34853];exif_dict["GPS"]=exifReader.get_ifd(pointer,"GPS")}if(40965 in exif_dict["Exif"]){pointer=exif_dict["Exif"][40965];exif_dict["Interop"]=exifReader.get_ifd(pointer,"Interop")}if(first_ifd_pointer!="\0\0\0\0"){pointer=unpack(exifReader.endian_mark+"L",first_ifd_pointer)[0];exif_dict["1st"]=exifReader.get_ifd(pointer,"1st");if(513 in exif_dict["1st"]&&514 in exif_dict["1st"]){var end=exif_dict["1st"][513]+exif_dict["1st"][514];var thumb=exifReader.tiftag.slice(exif_dict["1st"][513],end);exif_dict["thumbnail"]=thumb}}return exif_dict};that.dump=function(exif_dict_original){var TIFF_HEADER_LENGTH=8;var exif_dict=copy(exif_dict_original);var header="Exif\0\0MM\0*\0\0\0\b";var exif_is=false;var gps_is=false;var interop_is=false;var first_is=false;var zeroth_ifd,exif_ifd,interop_ifd,gps_ifd,first_ifd;if("0th"in exif_dict){zeroth_ifd=exif_dict["0th"]}else{zeroth_ifd={}}if("Exif"in exif_dict&&Object.keys(exif_dict["Exif"]).length||"Interop"in exif_dict&&Object.keys(exif_dict["Interop"]).length){zeroth_ifd[34665]=1;exif_is=true;exif_ifd=exif_dict["Exif"];if("Interop"in exif_dict&&Object.keys(exif_dict["Interop"]).length){exif_ifd[40965]=1;interop_is=true;interop_ifd=exif_dict["Interop"]}else if(Object.keys(exif_ifd).indexOf(that.ExifIFD.InteroperabilityTag.toString())>-1){delete exif_ifd[40965]}}else if(Object.keys(zeroth_ifd).indexOf(that.ImageIFD.ExifTag.toString())>-1){delete zeroth_ifd[34665]}if("GPS"in exif_dict&&Object.keys(exif_dict["GPS"]).length){zeroth_ifd[that.ImageIFD.GPSTag]=1;gps_is=true;gps_ifd=exif_dict["GPS"]}else if(Object.keys(zeroth_ifd).indexOf(that.ImageIFD.GPSTag.toString())>-1){delete zeroth_ifd[that.ImageIFD.GPSTag]}if("1st"in exif_dict&&"thumbnail"in exif_dict&&exif_dict["thumbnail"]!=null){first_is=true;exif_dict["1st"][513]=1;exif_dict["1st"][514]=1;first_ifd=exif_dict["1st"]}var zeroth_set=_dict_to_bytes(zeroth_ifd,"0th",0);var zeroth_length=zeroth_set[0].length+exif_is*12+gps_is*12+4+zeroth_set[1].length;var exif_set,exif_bytes="",exif_length=0,gps_set,gps_bytes="",gps_length=0,interop_set,interop_bytes="",interop_length=0,first_set,first_bytes="",thumbnail;if(exif_is){exif_set=_dict_to_bytes(exif_ifd,"Exif",zeroth_length);exif_length=exif_set[0].length+interop_is*12+exif_set[1].length}if(gps_is){gps_set=_dict_to_bytes(gps_ifd,"GPS",zeroth_length+exif_length);gps_bytes=gps_set.join("");gps_length=gps_bytes.length}if(interop_is){var offset=zeroth_length+exif_length+gps_length;interop_set=_dict_to_bytes(interop_ifd,"Interop",offset);interop_bytes=interop_set.join("");interop_length=interop_bytes.length}if(first_is){var offset=zeroth_length+exif_length+gps_length+interop_length;first_set=_dict_to_bytes(first_ifd,"1st",offset);thumbnail=_get_thumbnail(exif_dict["thumbnail"]);if(thumbnail.length>64e3){throw new Error("Given thumbnail is too large. max 64kB")}}var exif_pointer="",gps_pointer="",interop_pointer="",first_ifd_pointer="\0\0\0\0";if(exif_is){var pointer_value=TIFF_HEADER_LENGTH+zeroth_length;var pointer_str=pack(">L",[pointer_value]);var key=34665;var key_str=pack(">H",[key]);var type_str=pack(">H",[TYPES["Long"]]);var length_str=pack(">L",[1]);exif_pointer=key_str+type_str+length_str+pointer_str}if(gps_is){var pointer_value=TIFF_HEADER_LENGTH+zeroth_length+exif_length;var pointer_str=pack(">L",[pointer_value]);var key=34853;var key_str=pack(">H",[key]);var type_str=pack(">H",[TYPES["Long"]]);var length_str=pack(">L",[1]);gps_pointer=key_str+type_str+length_str+pointer_str}if(interop_is){var pointer_value=TIFF_HEADER_LENGTH+zeroth_length+exif_length+gps_length;var pointer_str=pack(">L",[pointer_value]);var key=40965;var key_str=pack(">H",[key]);var type_str=pack(">H",[TYPES["Long"]]);var length_str=pack(">L",[1]);interop_pointer=key_str+type_str+length_str+pointer_str}if(first_is){var pointer_value=TIFF_HEADER_LENGTH+zeroth_length+exif_length+gps_length+interop_length;first_ifd_pointer=pack(">L",[pointer_value]);var thumbnail_pointer=pointer_value+first_set[0].length+24+4+first_set[1].length;var thumbnail_p_bytes="
\0\0\0\0
"+pack(">L",[thumbnail_pointer]);var thumbnail_length_bytes="\0\0\0\0
"+pack(">L",[thumbnail.length]);first_bytes=first_set[0]+thumbnail_p_bytes+thumbnail_length_bytes+"\0\0\0\0"+first_set[1]+thumbnail}var zeroth_bytes=zeroth_set[0]+exif_pointer+gps_pointer+first_ifd_pointer+zeroth_set[1];if(exif_is){exif_bytes=exif_set[0]+interop_pointer+exif_set[1]}return header+zeroth_bytes+exif_bytes+gps_bytes+interop_bytes+first_bytes};function copy(obj){return JSON.parse(JSON.stringify(obj))}function _get_thumbnail(jpeg){var segments=splitIntoSegments(jpeg);while("ÿà"<=segments[1].slice(0,2)&&segments[1].slice(0,2)<="ÿï"){segments=[segments[0]].concat(segments.slice(2))}return segments.join("")}function _pack_byte(array){return pack(">"+nStr("B",array.length),array)}function _pack_short(array){return pack(">"+nStr("H",array.length),array)}function _pack_long(array){return pack(">"+nStr("L",array.length),array)}function _value_to_bytes(raw_value,value_type,offset){var four_bytes_over="";var value_str="";var length,new_value,num,den;if(value_type=="Byte"){length=raw_value.length;if(length<=4){value_str=_pack_byte(raw_value)+nStr("\0",4-length)}else{value_str=pack(">L",[offset]);four_bytes_over=_pack_byte(raw_value)}}else if(value_type=="Short"){length=raw_value.length;if(length<=2){value_str=_pack_short(raw_value)+nStr("\0\0",2-length)}else{value_str=pack(">L",[offset]);four_bytes_over=_pack_short(raw_value)}}else if(value_type=="Long"){length=raw_value.length;if(length<=1){value_str=_pack_long(raw_value)}else{value_str=pack(">L",[offset]);four_bytes_over=_pack_long(raw_value)}}else if(value_type=="Ascii"){new_value=raw_value+"\0";length=new_value.length;if(length>4){value_str=pack(">L",[offset]);four_bytes_over=new_value}else{value_str=new_value+nStr("\0",4-length)}}else if(value_type=="Rational"){if(typeof raw_value[0]=="number"){length=1;num=raw_value[0];den=raw_value[1];new_value=pack(">L",[num])+pack(">L",[den])}else{length=raw_value.length;new_value="";for(var n=0;n<length;n++){num=raw_value[n][0];den=raw_value[n][1];new_value+=pack(">L",[num])+pack(">L",[den])}}value_str=pack(">L",[offset]);four_bytes_over=new_value}else if(value_type=="SRational"){if(typeof raw_value[0]=="number"){length=1;num=raw_value[0];den=raw_value[1];new_value=pack(">l",[num])+pack(">l",[den])}else{length=raw_value.length;new_value="";for(var n=0;n<length;n++){num=raw_value[n][0];den=raw_value[n][1];new_value+=pack(">l",[num])+pack(">l",[den])}}value_str=pack(">L",[offset]);four_bytes_over=new_value}else if(value_type=="Undefined"){length=raw_value.length;if(length>4){value_str=pack(">L",[offset]);four_bytes_over=raw_value}else{value_str=raw_value+nStr("\0",4-length)}}var length_str=pack(">L",[length]);return[length_str,value_str,four_bytes_over]}function _dict_to_bytes(ifd_dict,ifd,ifd_offset){var TIFF_HEADER_LENGTH=8;var tag_count=Object.keys(ifd_dict).length;var entry_header=pack(">H",[tag_count]);var entries_length;if(["0th","1st"].indexOf(ifd)>-1){entries_length=2+tag_count*12+4}else{entries_length=2+tag_count*12}var entries="";var values="";var key;for(var key in ifd_dict){if(typeof key=="string"){key=parseInt(key)}if(ifd=="0th"&&[34665,34853].indexOf(key)>-1){continue}else if(ifd=="Exif"&&key==40965){continue}else if(ifd=="1st"&&[513,514].indexOf(key)>-1){continue}var raw_value=ifd_dict[key];var key_str=pack(">H",[key]);var value_type=TAGS[ifd][key]["type"];var type_str=pack(">H",[TYPES[value_type]]);if(typeof raw_value=="number"){raw_value=[raw_value]}var offset=TIFF_HEADER_LENGTH+entries_length+ifd_offset+values.length;var b=_value_to_bytes(raw_value,value_type,offset);var length_str=b[0];var value_str=b[1];var four_bytes_over=b[2];entries+=key_str+type_str+length_str+value_str;values+=four_bytes_over}return[entry_header+entries,values]}function ExifReader(data){var segments,app1;if(data.slice(0,2)=="ÿØ"){segments=splitIntoSegments(data);app1=getExifSeg(segments);if(app1){this.tiftag=app1.slice(10)}else{this.tiftag=null}}else if(["II","MM"].indexOf(data.slice(0,2))>-1){this.tiftag=data}else if(data.slice(0,4)=="Exif"){this.tiftag=data.slice(6)}else{throw new Error("Given file is neither JPEG nor TIFF.")}}ExifReader.prototype={get_ifd:function(pointer,ifd_name){var ifd_dict={};var tag_count=unpack(this.endian_mark+"H",this.tiftag.slice(pointer,pointer+2))[0];var offset=pointer+2;var t;if(["0th","1st"].indexOf(ifd_name)>-1){t="Image"}else{t=ifd_name}for(var x=0;x<tag_count;x++){pointer=offset+12*x;var tag=unpack(this.endian_mark+"H",this.tiftag.slice(pointer,pointer+2))[0];var value_type=unpack(this.endian_mark+"H",this.tiftag.slice(pointer+2,pointer+4))[0];var value_num=unpack(this.endian_mark+"L",this.tiftag.slice(pointer+4,pointer+8))[0];var value=this.tiftag.slice(pointer+8,pointer+12);var v_set=[value_type,value_num,value];if(tag in TAGS[t]){ifd_dict[tag]=this.convert_value(v_set)}}if(ifd_name=="0th"){pointer=offset+12*tag_count;ifd_dict["first_ifd_pointer"]=this.tiftag.slice(pointer,pointer+4)}return ifd_dict},convert_value:function(val){var data=null;var t=val[0];var length=val[1];var value=val[2];var pointer;if(t==1){if(length>4){pointer=unpack(this.endian_mark+"L",value)[0];data=unpack(this.endian_mark+nStr("B",length),this.tiftag.slice(pointer,pointer+length))}else{data=unpack(this.endian_mark+nStr("B",length),value.slice(0,length))}}else if(t==2){if(length>4){pointer=unpack(this.endian_mark+"L",value)[0];data=this.tiftag.slice(pointer,pointer+length-1)}else{data=value.slice(0,length-1)}}else if(t==3){if(length>2){pointer=unpack(this.endian_mark+"L",value)[0];data=unpack(this.endian_mark+nStr("H",length),this.tiftag.slice(pointer,pointer+length*2))}else{data=unpack(this.endian_mark+nStr("H",length),value.slice(0,length*2))}}else if(t==4){if(length>1){pointer=unpack(this.endian_mark+"L",value)[0];data=unpack(this.endian_mark+nStr("L",length),this.tiftag.slice(pointer,pointer+length*4))}else{data=unpack(this.endian_mark+nStr("L",length),value)}}else if(t==5){pointer=unpack(this.endian_mark+"L",value)[0];if(length>1){data=[];for(var x=0;x<length;x++){data.push([unpack(this.endian_mark+"L",this.tiftag.slice(pointer+x*8,pointer+4+x*8))[0],unpack(this.endian_mark+"L",this.tiftag.slice(pointer+4+x*8,pointer+8+x*8))[0]])}}else{data=[unpack(this.endian_mark+"L",this.tiftag.slice(pointer,pointer+4))[0],unpack(this.endian_mark+"L",this.tiftag.slice(pointer+4,pointer+8))[0]]}}else if(t==7){if(length>4){pointer=unpack(this.endian_mark+"L",value)[0];data=this.tiftag.slice(pointer,pointer+length)}else{data=value.slice(0,length)}}else if(t==9){if(length>1){pointer=unpack(this.endian_mark+"L",value)[0];data=unpack(this.endian_mark+nStr("l",length),this.tiftag.slice(pointer,pointer+length*4))}else{data=unpack(this.endian_mark+nStr("l",length),value)}}else if(t==10){pointer=unpack(this.endian_mark+"L",value)[0];if(length>1){data=[];for(var x=0;x<length;x++){data.push([unpack(this.endian_mark+"l",this.tiftag.slice(pointer+x*8,pointer+4+x*8))[0],unpack(this.endian_mark+"l",this.tiftag.slice(pointer+4+x*8,pointer+8+x*8))[0]])}}else{data=[unpack(this.endian_mark+"l",this.tiftag.slice(pointer,pointer+4))[0],unpack(this.endian_mark+"l",this.tiftag.slice(pointer+4,pointer+8))[0]]}}else{throw new Error("Exif might be wrong. Got incorrect value "+"type to decode. type:"+t)}if(data instanceof Array&&data.length==1){return data[0]}else{return data}}};if(typeof window!=="undefined"&&typeof window.btoa==="function"){var btoa=window.btoa}if(typeof btoa==="undefined"){var btoa=function(input){var output="";var chr1,chr2,chr3,enc1,enc2,enc3,enc4;var i=0;var keyStr="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";while(i<input.length){chr1=input.charCodeAt(i++);chr2=input.charCodeAt(i++);chr3=input.charCodeAt(i++);enc1=chr1>>2;enc2=(chr1&3)<<4|chr2>>4;enc3=(chr2&15)<<2|chr3>>6;enc4=chr3&63;if(isNaN(chr2)){enc3=enc4=64}else if(isNaN(chr3)){enc4=64}output=output+keyStr.charAt(enc1)+keyStr.charAt(enc2)+keyStr.charAt(enc3)+keyStr.charAt(enc4)}return output}}if(typeof window!=="undefined"&&typeof window.atob==="function"){var atob=window.atob}if(typeof atob==="undefined"){var atob=function(input){var output="";var chr1,chr2,chr3;var enc1,enc2,enc3,enc4;var i=0;var keyStr="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";input=input.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(i<input.length){enc1=keyStr.indexOf(input.charAt(i++));enc2=keyStr.indexOf(input.charAt(i++));enc3=keyStr.indexOf(input.charAt(i++));enc4=keyStr.indexOf(input.charAt(i++));chr1=enc1<<2|enc2>>4;chr2=(enc2&15)<<4|enc3>>2;chr3=(enc3&3)<<6|enc4;output=output+String.fromCharCode(chr1);if(enc3!=64){output=output+String.fromCharCode(chr2)}if(enc4!=64){output=output+String.fromCharCode(chr3)}}return output}}function getImageSize(imageArray){var segments=slice2Segments(imageArray);var seg,width,height,SOF=[192,193,194,195,197,198,199,201,202,203,205,206,207];for(var x=0;x<segments.length;x++){seg=segments[x];if(SOF.indexOf(seg[1])>=0){height=seg[5]*256+seg[6];width=seg[7]*256+seg[8];break}}return[width,height]}function pack(mark,array){if(!(array instanceof Array)){throw new Error("'pack' error. Got invalid type argument.")}if(mark.length-1!=array.length){throw new Error("'pack' error. "+(mark.length-1)+" marks, "+array.length+" elements.")}var littleEndian;if(mark[0]=="<"){littleEndian=true}else if(mark[0]==">"){littleEndian=false}else{throw new Error("")}var packed="";var p=1;var val=null;var c=null;var valStr=null;while(c=mark[p]){if(c.toLowerCase()=="b"){val=array[p-1];if(c=="b"&&val<0){val+=256}if(val>255||val<0){throw new Error("'pack' error.")}else{valStr=String.fromCharCode(val)}}else if(c=="H"){val=array[p-1];if(val>65535||val<0){throw new Error("'pack' error.")}else{valStr=String.fromCharCode(Math.floor(val%65536/256))+String.fromCharCode(val%256);if(littleEndian){valStr=valStr.split("").reverse().join("")}}}else if(c.toLowerCase()=="l"){val=array[p-1];if(c=="l"&&val<0){val+=4294967296}if(val>4294967295||val<0){throw new Error("'pack' error.")}else{valStr=String.fromCharCode(Math.floor(val/16777216))+String.fromCharCode(Math.floor(val%16777216/65536))+String.fromCharCode(Math.floor(val%65536/256))+String.fromCharCode(val%256);if(littleEndian){valStr=valStr.split("").reverse().join("")}}}else{throw new Error("'pack' error.")}packed+=valStr;p+=1}return packed}function unpack(mark,str){if(typeof str!="string"){throw new Error("'unpack' error. Got invalid type argument.")}var l=0;for(var markPointer=1;markPointer<mark.length;markPointer++){if(mark[markPointer].toLowerCase()=="b"){l+=1}else if(mark[markPointer].toLowerCase()=="h"){l+=2}else if(mark[markPointer].toLowerCase()=="l"){l+=4}else{throw new Error("'unpack' error. Got invalid mark.")}}if(l!=str.length){throw new Error("'unpack' error. Mismatch between symbol and string length. "+l+":"+str.length)}var littleEndian;if(mark[0]=="<"){littleEndian=true}else if(mark[0]==">"){littleEndian=false}else{throw new Error("'unpack' error.")}var unpacked=[];var strPointer=0;var p=1;var val=null;var c=null;var length=null;var sliced="";while(c=mark[p]){if(c.toLowerCase()=="b"){length=1;sliced=str.slice(strPointer,strPointer+length);val=sliced.charCodeAt(0);if(c=="b"&&val>=128){val-=256}}else if(c=="H"){length=2;sliced=str.slice(strPointer,strPointer+length);if(littleEndian){sliced=sliced.split("").reverse().join("")}val=sliced.charCodeAt(0)*256+sliced.charCodeAt(1)}else if(c.toLowerCase()=="l"){length=4;sliced=str.slice(strPointer,strPointer+length);if(littleEndian){sliced=sliced.split("").reverse().join("")}val=sliced.charCodeAt(0)*16777216+sliced.charCodeAt(1)*65536+sliced.charCodeAt(2)*256+sliced.charCodeAt(3);if(c=="l"&&val>=2147483648){val-=4294967296}}else{throw new Error("'unpack' error. "+c)}unpacked.push(val);strPointer+=length;p+=1}return unpacked}function nStr(ch,num){var str="";for(var i=0;i<num;i++){str+=ch}return str}function splitIntoSegments(data){if(data.slice(0,2)!="ÿØ"){throw new Error("Given data isn't JPEG.")}var head=2;var segments=["ÿØ"];while(true){if(data.slice(head,head+2)=="ÿÚ"){segments.push(data.slice(head));break}else{var length=unpack(">H",data.slice(head+2,head+4))[0];var endPoint=head+length+2;segments.push(data.slice(head,endPoint));head=endPoint}if(head>=data.length){throw new Error("Wrong JPEG data.")}}return segments}function getExifSeg(segments){var seg;for(var i=0;i<segments.length;i++){seg=segments[i];if(seg.slice(0,2)=="ÿá"&&seg.slice(4,10)=="Exif\0\0"){return seg}}return null}function mergeSegments(segments,exif){var hasExifSegment=false;var additionalAPP1ExifSegments=[];segments.forEach(function(segment,i){if(segment.slice(0,2)=="ÿá"&&segment.slice(4,10)=="Exif\0\0"){if(!hasExifSegment){segments[i]=exif;hasExifSegment=true}else{additionalAPP1ExifSegments.unshift(i)}}});additionalAPP1ExifSegments.forEach(function(segmentIndex){segments.splice(segmentIndex,1)});if(!hasExifSegment&&exif){segments=[segments[0],exif].concat(segments.slice(1))}return segments.join("")}function toHex(str){var hexStr="";for(var i=0;i<str.length;i++){var h=str.charCodeAt(i);var hex=(h<10?"0":"")+h.toString(16);hexStr+=hex+" "}return hexStr}var TYPES={Byte:1,Ascii:2,Short:3,Long:4,Rational:5,Undefined:7,SLong:9,SRational:10};var TAGS={Image:{11:{name:"ProcessingSoftware",type:"Ascii"},254:{name:"NewSubfileType",type:"Long"},255:{name:"SubfileType",type:"Short"},256:{name:"ImageWidth",type:"Long"},257:{name:"ImageLength",type:"Long"},258:{name:"BitsPerSample",type:"Short"},259:{name:"Compression",type:"Short"},262:{name:"PhotometricInterpretation",type:"Short"},263:{name:"Threshholding",type:"Short"},264:{name:"CellWidth",type:"Short"},265:{name:"CellLength",type:"Short"},266:{name:"FillOrder",type:"Short"},269:{name:"DocumentName",type:"Ascii"},270:{name:"ImageDescription",type:"Ascii"},271:{name:"Make",type:"Ascii"},272:{name:"Model",type:"Ascii"},273:{name:"StripOffsets",type:"Long"},274:{name:"Orientation",type:"Short"},277:{name:"SamplesPerPixel",type:"Short"},278:{name:"RowsPerStrip",type:"Long"},279:{name:"StripByteCounts",type:"Long"},282:{name:"XResolution",type:"Rational"},283:{name:"YResolution",type:"Rational"},284:{name:"PlanarConfiguration",type:"Short"},290:{name:"GrayResponseUnit",type:"Short"},291:{name:"GrayResponseCurve",type:"Short"},292:{name:"T4Options",type:"Long"},293:{name:"T6Options",type:"Long"},296:{name:"ResolutionUnit",type:"Short"},301:{name:"TransferFunction",type:"Short"},305:{name:"Software",type:"Ascii"},306:{name:"DateTime",type:"Ascii"},315:{name:"Artist",type:"Ascii"},316:{name:"HostComputer",type:"Ascii"},317:{name:"Predictor",type:"Short"},318:{name:"WhitePoint",type:"Rational"},319:{name:"PrimaryChromaticities",type:"Rational"},320:{name:"ColorMap",type:"Short"},321:{name:"HalftoneHints",type:"Short"},322:{name:"TileWidth",type:"Short"},323:{name:"TileLength",type:"Short"},324:{name:"TileOffsets",type:"Short"},325:{name:"TileByteCounts",type:"Short"},330:{name:"SubIFDs",type:"Long"},332:{name:"InkSet",type:"Short"},333:{name:"InkNames",type:"Ascii"},334:{name:"NumberOfInks",type:"Short"},336:{name:"DotRange",type:"Byte"},337:{name:"TargetPrinter",type:"Ascii"},338:{name:"ExtraSamples",type:"Short"},339:{name:"SampleFormat",type:"Short"},340:{name:"SMinSampleValue",type:"Short"},341:{name:"SMaxSampleValue",type:"Short"},342:{name:"TransferRange",type:"Short"},343:{name:"ClipPath",type:"Byte"},344:{name:"XClipPathUnits",type:"Long"},345:{name:"YClipPathUnits",type:"Long"},346:{name:"Indexed",type:"Short"},347:{name:"JPEGTables",type:"Undefined"},351:{name:"OPIProxy",type:"Short"},512:{name:"JPEGProc",type:"Long"},513:{name:"JPEGInterchangeFormat",type:"Long"},514:{name:"JPEGInterchangeFormatLength",type:"Long"},515:{name:"JPEGRestartInterval",type:"Short"},517:{name:"JPEGLosslessPredictors",type:"Short"},518:{name:"JPEGPointTransforms",type:"Short"},519:{name:"JPEGQTables",type:"Long"},520:{name:"JPEGDCTables",type:"Long"},521:{name:"JPEGACTables",type:"Long"},529:{name:"YCbCrCoefficients",type:"Rational"},530:{name:"YCbCrSubSampling",type:"Short"},531:{name:"YCbCrPositioning",type:"Short"},532:{name:"ReferenceBlackWhite",type:"Rational"},700:{name:"XMLPacket",type:"Byte"},18246:{name:"Rating",type:"Short"},18249:{name:"RatingPercent",type:"Short"},32781:{name:"ImageID",type:"Ascii"},33421:{name:"CFARepeatPatternDim",type:"Short"},33422:{name:"CFAPattern",type:"Byte"},33423:{name:"BatteryLevel",type:"Rational"},33432:{name:"Copyright",type:"Ascii"},33434:{name:"ExposureTime",type:"Rational"},34377:{name:"ImageResources",type:"Byte"},34665:{name:"ExifTag",type:"Long"},34675:{name:"InterColorProfile",type:"Undefined"},34853:{name:"GPSTag",type:"Long"},34857:{name:"Interlace",type:"Short"},34858:{name:"TimeZoneOffset",type:"Long"},34859:{name:"SelfTimerMode",type:"Short"},37387:{name:"FlashEnergy",type:"Rational"},37388:{name:"SpatialFrequencyResponse",type:"Undefined"},37389:{name:"Noise",type:"Undefined"},37390:{name:"FocalPlaneXResolution",type:"Rational"},37391:{name:"FocalPlaneYResolution",type:"Rational"},37392:{name:"FocalPlaneResolutionUnit",type:"Short"},37393:{name:"ImageNumber",type:"Long"},37394:{name:"SecurityClassification",type:"Ascii"},37395:{name:"ImageHistory",type:"Ascii"},37397:{name:"ExposureIndex",type:"Rational"},37398:{name:"TIFFEPStandardID",type:"Byte"},37399:{name:"SensingMethod",type:"Short"},40091:{name:"XPTitle",type:"Byte"},40092:{name:"XPComment",type:"Byte"},40093:{name:"XPAuthor",type:"Byte"},40094:{name:"XPKeywords",type:"Byte"},40095:{name:"XPSubject",type:"Byte"},50341:{name:"PrintImageMatching",type:"Undefined"},50706:{name:"DNGVersion",type:"Byte"},50707:{name:"DNGBackwardVersion",type:"Byte"},50708:{name:"UniqueCameraModel",type:"Ascii"},50709:{name:"LocalizedCameraModel",type:"Byte"},50710:{name:"CFAPlaneColor",type:"Byte"},50711:{name:"CFALayout",type:"Short"},50712:{name:"LinearizationTable",type:"Short"},50713:{name:"BlackLevelRepeatDim",type:"Short"},50714:{name:"BlackLevel",type:"Rational"},50715:{name:"BlackLevelDeltaH",type:"SRational"},50716:{name:"BlackLevelDeltaV",type:"SRational"},50717:{name:"WhiteLevel",type:"Short"},50718:{name:"DefaultScale",type:"Rational"},50719:{name:"DefaultCropOrigin",type:"Short"},50720:{name:"DefaultCropSize",type:"Short"},50721:{name:"ColorMatrix1",type:"SRational"},50722:{name:"ColorMatrix2",type:"SRational"},50723:{name:"CameraCalibration1",type:"SRational"},50724:{name:"CameraCalibration2",type:"SRational"},50725:{name:"ReductionMatrix1",type:"SRational"},50726:{name:"ReductionMatrix2",type:"SRational"},50727:{name:"AnalogBalance",type:"Rational"},50728:{name:"AsShotNeutral",type:"Short"},50729:{name:"AsShotWhiteXY",type:"Rational"},50730:{name:"BaselineExposure",type:"SRational"},50731:{name:"BaselineNoise",type:"Rational"},50732:{name:"BaselineSharpness",type:"Rational"},50733:{name:"BayerGreenSplit",type:"Long"},50734:{name:"LinearResponseLimit",type:"Rational"},50735:{name:"CameraSerialNumber",type:"Ascii"},50736:{name:"LensInfo",type:"Rational"},50737:{name:"ChromaBlurRadius",type:"Rational"},50738:{name:"AntiAliasStrength",type:"Rational"},50739:{name:"ShadowScale",type:"SRational"},50740:{name:"DNGPrivateData",type:"Byte"},50741:{name:"MakerNoteSafety",type:"Short"},50778:{name:"CalibrationIlluminant1",type:"Short"},50779:{name:"CalibrationIlluminant2",type:"Short"},50780:{name:"BestQualityScale",type:"Rational"},50781:{name:"RawDataUniqueID",type:"Byte"},50827:{name:"OriginalRawFileName",type:"Byte"},50828:{name:"OriginalRawFileData",type:"Undefined"},50829:{name:"ActiveArea",type:"Short"},50830:{name:"MaskedAreas",type:"Short"},50831:{name:"AsShotICCProfile",type:"Undefined"},50832:{name:"AsShotPreProfileMatrix",type:"SRational"},50833:{name:"CurrentICCProfile",type:"Undefined"},50834:{name:"CurrentPreProfileMatrix",type:"SRational"},50879:{name:"ColorimetricReference",type:"Short"},50931:{name:"CameraCalibrationSignature",type:"Byte"},50932:{name:"ProfileCalibrationSignature",type:"Byte"},50934:{name:"AsShotProfileName",type:"Byte"},50935:{name:"NoiseReductionApplied",type:"Rational"},50936:{name:"ProfileName",type:"Byte"},50937:{name:"ProfileHueSatMapDims",type:"Long"},50938:{name:"ProfileHueSatMapData1",type:"Float"},50939:{name:"ProfileHueSatMapData2",type:"Float"},50940:{name:"ProfileToneCurve",type:"Float"},50941:{name:"ProfileEmbedPolicy",type:"Long"},50942:{name:"ProfileCopyright",type:"Byte"},50964:{name:"ForwardMatrix1",type:"SRational"},50965:{name:"ForwardMatrix2",type:"SRational"},50966:{name:"PreviewApplicationName",type:"Byte"},50967:{name:"PreviewApplicationVersion",type:"Byte"},50968:{name:"PreviewSettingsName",type:"Byte"},50969:{name:"PreviewSettingsDigest",type:"Byte"},50970:{name:"PreviewColorSpace",type:"Long"},50971:{name:"PreviewDateTime",type:"Ascii"},50972:{name:"RawImageDigest",type:"Undefined"},50973:{name:"OriginalRawFileDigest",type:"Undefined"},50974:{name:"SubTileBlockSize",type:"Long"},50975:{name:"RowInterleaveFactor",type:"Long"},50981:{name:"ProfileLookTableDims",type:"Long"},50982:{name:"ProfileLookTableData",type:"Float"},51008:{name:"OpcodeList1",type:"Undefined"},51009:{name:"OpcodeList2",type:"Undefined"},51022:{name:"OpcodeList3",type:"Undefined"}},Exif:{33434:{name:"ExposureTime",type:"Rational"},33437:{name:"FNumber",type:"Rational"},34850:{name:"ExposureProgram",type:"Short"},34852:{name:"SpectralSensitivity",type:"Ascii"},34855:{name:"ISOSpeedRatings",type:"Short"},34856:{name:"OECF",type:"Undefined"},34864:{name:"SensitivityType",type:"Short"},34865:{name:"StandardOutputSensitivity",type:"Long"},34866:{name:"RecommendedExposureIndex",type:"Long"},34867:{name:"ISOSpeed",type:"Long"},34868:{name:"ISOSpeedLatitudeyyy",type:"Long"},34869:{name:"ISOSpeedLatitudezzz",type:"Long"},36864:{name:"ExifVersion",type:"Undefined"},36867:{name:"DateTimeOriginal",type:"Ascii"},36868:{name:"DateTimeDigitized",type:"Ascii"},37121:{name:"ComponentsConfiguration",type:"Undefined"},37122:{name:"CompressedBitsPerPixel",type:"Rational"},37377:{name:"ShutterSpeedValue",type:"SRational"},37378:{name:"ApertureValue",type:"Rational"},37379:{name:"BrightnessValue",type:"SRational"},37380:{name:"ExposureBiasValue",type:"SRational"},37381:{name:"MaxApertureValue",type:"Rational"},37382:{name:"SubjectDistance",type:"Rational"},37383:{name:"MeteringMode",type:"Short"},37384:{name:"LightSource",type:"Short"},37385:{name:"Flash",type:"Short"},37386:{name:"FocalLength",type:"Rational"},37396:{name:"SubjectArea",type:"Short"},37500:{name:"MakerNote",type:"Undefined"},37510:{name:"UserComment",type:"Ascii"},37520:{name:"SubSecTime",type:"Ascii"},37521:{name:"SubSecTimeOriginal",type:"Ascii"},37522:{name:"SubSecTimeDigitized",type:"Ascii"},40960:{name:"FlashpixVersion",type:"Undefined"},40961:{name:"ColorSpace",type:"Short"},40962:{name:"PixelXDimension",type:"Long"},40963:{name:"PixelYDimension",type:"Long"},40964:{name:"RelatedSoundFile",type:"Ascii"},40965:{name:"InteroperabilityTag",type:"Long"},41483:{name:"FlashEnergy",type:"Rational"},41484:{name:"SpatialFrequencyResponse",type:"Undefined"},41486:{name:"FocalPlaneXResolution",type:"Rational"},41487:{name:"FocalPlaneYResolution",type:"Rational"},41488:{name:"FocalPlaneResolutionUnit",type:"Short"},41492:{name:"SubjectLocation",type:"Short"},41493:{name:"ExposureIndex",type:"Rational"},41495:{name:"SensingMethod",type:"Short"},41728:{name:"FileSource",type:"Undefined"},41729:{name:"SceneType",type:"Undefined"},41730:{name:"CFAPattern",type:"Undefined"},41985:{name:"CustomRendered",type:"Short"},41986:{name:"ExposureMode",type:"Short"},41987:{name:"WhiteBalance",type:"Short"},41988:{name:"DigitalZoomRatio",type:"Rational"},41989:{name:"FocalLengthIn35mmFilm",type:"Short"},41990:{name:"SceneCaptureType",type:"Short"},41991:{name:"GainControl",type:"Short"},41992:{name:"Contrast",type:"Short"},41993:{name:"Saturation",type:"Short"},41994:{name:"Sharpness",type:"Short"},41995:{name:"DeviceSettingDescription",type:"Undefined"},41996:{name:"SubjectDistanceRange",type:"Short"},42016:{name:"ImageUniqueID",type:"Ascii"},42032:{name:"CameraOwnerName",type:"Ascii"},42033:{name:"BodySerialNumber",type:"Ascii"},42034:{name:"LensSpecification",type:"Rational"},42035:{name:"LensMake",type:"Ascii"},42036:{name:"LensModel",type:"Ascii"},42037:{name:"LensSerialNumber",type:"Ascii"},42240:{name:"Gamma",type:"Rational"}},GPS:{0:{name:"GPSVersionID",type:"Byte"},1:{name:"GPSLatitudeRef",type:"Ascii"},2:{name:"GPSLatitude",type:"Rational"},3:{name:"GPSLongitudeRef",type:"Ascii"},4:{name:"GPSLongitude",type:"Rational"},5:{name:"GPSAltitudeRef",type:"Byte"},6:{name:"GPSAltitude",type:"Rational"},7:{name:"GPSTimeStamp",type:"Rational"},8:{name:"GPSSatellites",type:"Ascii"},9:{name:"GPSStatus",type:"Ascii"},10:{name:"GPSMeasureMode",type:"Ascii"},11:{name:"GPSDOP",type:"Rational"},12:{name:"GPSSpeedRef",type:"Ascii"},13:{name:"GPSSpeed",type:"Rational"},14:{name:"GPSTrackRef",type:"Ascii"},15:{name:"GPSTrack",type:"Rational"},16:{name:"GPSImgDirectionRef",type:"Ascii"},17:{name:"GPSImgDirection",type:"Rational"},18:{name:"GPSMapDatum",type:"Ascii"},19:{name:"GPSDestLatitudeRef",type:"Ascii"},20:{name:"GPSDestLatitude",type:"Rational"},21:{name:"GPSDestLongitudeRef",type:"Ascii"},22:{name:"GPSDestLongitude",type:"Rational"},23:{name:"GPSDestBearingRef",type:"Ascii"},24:{name:"GPSDestBearing",type:"Rational"},25:{name:"GPSDestDistanceRef",type:"Ascii"},26:{name:"GPSDestDistance",type:"Rational"},27:{name:"GPSProcessingMethod",type:"Undefined"},28:{name:"GPSAreaInformation",type:"Undefined"},29:{name:"GPSDateStamp",type:"Ascii"},30:{name:"GPSDifferential",type:"Short"},31:{name:"GPSHPositioningError",type:"Rational"}},Interop:{1:{name:"InteroperabilityIndex",type:"Ascii"}}};TAGS["0th"]=TAGS["Image"];TAGS["1st"]=TAGS["Image"];that.TAGS=TAGS;that.ImageIFD={ProcessingSoftware:11,NewSubfileType:254,SubfileType:255,ImageWidth:256,ImageLength:257,BitsPerSample:258,Compression:259,PhotometricInterpretation:262,Threshholding:263,CellWidth:264,CellLength:265,FillOrder:266,DocumentName:269,ImageDescription:270,Make:271,Model:272,StripOffsets:273,Orientation:274,SamplesPerPixel:277,RowsPerStrip:278,StripByteCounts:279,XResolution:282,YResolution:283,PlanarConfiguration:284,GrayResponseUnit:290,GrayResponseCurve:291,T4Options:292,T6Options:293,ResolutionUnit:296,TransferFunction:301,Software:305,DateTime:306,Artist:315,HostComputer:316,Predictor:317,WhitePoint:318,PrimaryChromaticities:319,ColorMap:320,HalftoneHints:321,TileWidth:322,TileLength:323,TileOffsets:324,TileByteCounts:325,SubIFDs:330,InkSet:332,InkNames:333,NumberOfInks:334,DotRange:336,TargetPrinter:337,ExtraSamples:338,SampleFormat:339,SMinSampleValue:340,SMaxSampleValue:341,TransferRange:342,ClipPath:343,XClipPathUnits:344,YClipPathUnits:345,Indexed:346,JPEGTables:347,OPIProxy:351,JPEGProc:512,JPEGInterchangeFormat:513,JPEGInterchangeFormatLength:514,JPEGRestartInterval:515,JPEGLosslessPredictors:517,JPEGPointTransforms:518,JPEGQTables:519,JPEGDCTables:520,JPEGACTables:521,YCbCrCoefficients:529,YCbCrSubSampling:530,YCbCrPositioning:531,ReferenceBlackWhite:532,XMLPacket:700,Rating:18246,RatingPercent:18249,ImageID:32781,CFARepeatPatternDim:33421,CFAPattern:33422,BatteryLevel:33423,Copyright:33432,ExposureTime:33434,ImageResources:34377,ExifTag:34665,InterColorProfile:34675,GPSTag:34853,Interlace:34857,TimeZoneOffset:34858,SelfTimerMode:34859,FlashEnergy:37387,SpatialFrequencyResponse:37388,Noise:37389,FocalPlaneXResolution:37390,FocalPlaneYResolution:37391,FocalPlaneResolutionUnit:37392,ImageNumber:37393,SecurityClassification:37394,ImageHistory:37395,ExposureIndex:37397,TIFFEPStandardID:37398,SensingMethod:37399,XPTitle:40091,XPComment:40092,XPAuthor:40093,XPKeywords:40094,XPSubject:40095,PrintImageMatching:50341,DNGVersion:50706,DNGBackwardVersion:50707,UniqueCameraModel:50708,LocalizedCameraModel:50709,CFAPlaneColor:50710,CFALayout:50711,LinearizationTable:50712,BlackLevelRepeatDim:50713,BlackLevel:50714,BlackLevelDeltaH:50715,BlackLevelDeltaV:50716,WhiteLevel:50717,DefaultScale:50718,DefaultCropOrigin:50719,DefaultCropSize:50720,ColorMatrix1:50721,ColorMatrix2:50722,CameraCalibration1:50723,CameraCalibration2:50724,ReductionMatrix1:50725,ReductionMatrix2:50726,AnalogBalance:50727,AsShotNeutral:50728,AsShotWhiteXY:50729,BaselineExposure:50730,BaselineNoise:50731,BaselineSharpness:50732,BayerGreenSplit:50733,LinearResponseLimit:50734,CameraSerialNumber:50735,LensInfo:50736,ChromaBlurRadius:50737,AntiAliasStrength:50738,ShadowScale:50739,DNGPrivateData:50740,MakerNoteSafety:50741,CalibrationIlluminant1:50778,CalibrationIlluminant2:50779,BestQualityScale:50780,RawDataUniqueID:50781,OriginalRawFileName:50827,OriginalRawFileData:50828,ActiveArea:50829,MaskedAreas:50830,AsShotICCProfile:50831,AsShotPreProfileMatrix:50832,CurrentICCProfile:50833,CurrentPreProfileMatrix:50834,ColorimetricReference:50879,CameraCalibrationSignature:50931,ProfileCalibrationSignature:50932,AsShotProfileName:50934,NoiseReductionApplied:50935,ProfileName:50936,ProfileHueSatMapDims:50937,ProfileHueSatMapData1:50938,ProfileHueSatMapData2:50939,ProfileToneCurve:50940,ProfileEmbedPolicy:50941,ProfileCopyright:50942,ForwardMatrix1:50964,ForwardMatrix2:50965,PreviewApplicationName:50966,PreviewApplicationVersion:50967,PreviewSettingsName:50968,PreviewSettingsDigest:50969,PreviewColorSpace:50970,PreviewDateTime:50971,RawImageDigest:50972,OriginalRawFileDigest:50973,SubTileBlockSize:50974,RowInterleaveFactor:50975,ProfileLookTableDims:50981,ProfileLookTableData:50982,OpcodeList1:51008,OpcodeList2:51009,OpcodeList3:51022,NoiseProfile:51041};that.ExifIFD={ExposureTime:33434,FNumber:33437,ExposureProgram:34850,SpectralSensitivity:34852,ISOSpeedRatings:34855,OECF:34856,SensitivityType:34864,StandardOutputSensitivity:34865,RecommendedExposureIndex:34866,ISOSpeed:34867,ISOSpeedLatitudeyyy:34868,ISOSpeedLatitudezzz:34869,ExifVersion:36864,DateTimeOriginal:36867,DateTimeDigitized:36868,ComponentsConfiguration:37121,CompressedBitsPerPixel:37122,ShutterSpeedValue:37377,ApertureValue:37378,BrightnessValue:37379,ExposureBiasValue:37380,MaxApertureValue:37381,SubjectDistance:37382,MeteringMode:37383,LightSource:37384,Flash:37385,FocalLength:37386,SubjectArea:37396,MakerNote:37500,UserComment:37510,SubSecTime:37520,SubSecTimeOriginal:37521,SubSecTimeDigitized:37522,FlashpixVersion:40960,ColorSpace:40961,PixelXDimension:40962,PixelYDimension:40963,RelatedSoundFile:40964,InteroperabilityTag:40965,FlashEnergy:41483,SpatialFrequencyResponse:41484,FocalPlaneXResolution:41486,FocalPlaneYResolution:41487,FocalPlaneResolutionUnit:41488,SubjectLocation:41492,ExposureIndex:41493,SensingMethod:41495,FileSource:41728,SceneType:41729,CFAPattern:41730,CustomRendered:41985,ExposureMode:41986,WhiteBalance:41987,DigitalZoomRatio:41988,FocalLengthIn35mmFilm:41989,SceneCaptureType:41990,GainControl:41991,Contrast:41992,Saturation:41993,Sharpness:41994,DeviceSettingDescription:41995,SubjectDistanceRange:41996,ImageUniqueID:42016,CameraOwnerName:42032,BodySerialNumber:42033,LensSpecification:42034,LensMake:42035,LensModel:42036,LensSerialNumber:42037,Gamma:42240};that.GPSIFD={GPSVersionID:0,GPSLatitudeRef:1,GPSLatitude:2,GPSLongitudeRef:3,GPSLongitude:4,GPSAltitudeRef:5,GPSAltitude:6,GPSTimeStamp:7,GPSSatellites:8,GPSStatus:9,GPSMeasureMode:10,GPSDOP:11,GPSSpeedRef:12,GPSSpeed:13,GPSTrackRef:14,GPSTrack:15,GPSImgDirectionRef:16,GPSImgDirection:17,GPSMapDatum:18,GPSDestLatitudeRef:19,GPSDestLatitude:20,GPSDestLongitudeRef:21,GPSDestLongitude:22,GPSDestBearingRef:23,GPSDestBearing:24,GPSDestDistanceRef:25,GPSDestDistance:26,GPSProcessingMethod:27,GPSAreaInformation:28,GPSDateStamp:29,GPSDifferential:30,GPSHPositioningError:31};that.InteropIFD={InteroperabilityIndex:1};that.GPSHelper={degToDmsRational:function(degFloat){var degAbs=Math.abs(degFloat);var minFloat=degAbs%1*60;var secFloat=minFloat%1*60;var deg=Math.floor(degAbs);var min=Math.floor(minFloat);var sec=Math.round(secFloat*100);return[[deg,1],[min,1],[sec,100]]},dmsRationalToDeg:function(dmsArray,ref){var sign=ref==="S"||ref==="W"?-1:1;var deg=dmsArray[0][0]/dmsArray[0][1]+dmsArray[1][0]/dmsArray[1][1]/60+dmsArray[2][0]/dmsArray[2][1]/3600;return deg*sign}};if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports){exports=module.exports=that}exports.piexif=that}else{window.piexif=that}})();