IGMDTAG_NAME_IPTC_ENV_MODEL_VERSION         "ModelVersion"    
IGMDTAG_NAME_IPTC_ENV_DESTINATION           "Destination"     
IGMDTAG_NAME_IPTC_ENV_FILE_FORMAT           "FileFormat"      
IGMDTAG_NAME_IPTC_ENV_FILE_FORMAT_VERSION   "FileFormatVersion"
IGMDTAG_NAME_IPTC_ENV_SERVICE_IDENTIFIER    "ServiceIdentifier"
IGMDTAG_NAME_IPTC_ENV_ENVELOPE_NUMBER       "EnvelopeNumber"  
IGMDTAG_NAME_IPTC_ENV_PRODUCT_ID            "ProductID"       
IGMDTAG_NAME_IPTC_ENV_ENVELOPE_PRIORITY     "EnvelopePriority"
IGMDTAG_NAME_IPTC_ENV_DATE_SENT             "DateSent"        
IGMDTAG_NAME_IPTC_ENV_TIME_SENT             "TimeSent"        
IGMDTAG_NAME_IPTC_ENV_CODED_CHARACTER_SET   "CodedCharacterSet"
IGMDTAG_NAME_IPTC_ENV_UNO                   "UNO"             
IGMDTAG_NAME_IPTC_ENV_ARM_IDENTIFIER        "ARMIdentifier"
IGMDTAG_NAME_IPTC_ENV_ARM_VERSION           "ARMVersion"      
IGMDTAG_NAME_IPTC_APP_RECORD_VERSION           "RecordVersion"                 
IGMDTAG_NAME_IPTC_APP_OBJ_TYPE_REF
"ObjectTypeReference"           
IGMDTAG_NAME_IPTC_APP_OBJ_ATTRIBUTE_REF
"ObjectAttributeReference"      
IGMDTAG_NAME_IPTC_APP_OBJ_NAME                   "ObjectName"                    
IGMDTAG_NAME_IPTC_APP_EDIT_STATUS                "EditStatus"                    
IGMDTAG_NAME_IPTC_APP_EDITORIAL_UPDATE
"EditorialUpdate"               
IGMDTAG_NAME_IPTC_APP_URGENCY                    "Urgency"                       
IGMDTAG_NAME_IPTC_APP_SUBJECT_REFERENCE
"SubjectReference"              
IGMDTAG_NAME_IPTC_APP_CATEGORY                   "Category"                      
IGMDTAG_NAME_IPTC_APP_SUPPLEMENTAL_CATEGORY
"SupplementalCategory"          
IGMDTAG_NAME_IPTC_APP_FIXTURE_IDENTIFIER
"FixtureIdentifier"             
IGMDTAG_NAME_IPTC_APP_KEYWORDS                   "Keywords"                      
IGMDTAG_NAME_IPTC_APP_CONTENT_LOCATION_CODE
"ContentLocationCode"           
IGMDTAG_NAME_IPTC_APP_CONTENT_LOCATION_NAME
"ContentLocationName"           
IGMDTAG_NAME_IPTC_APP_RELEASE_DATE               "ReleaseDate"                   
IGMDTAG_NAME_IPTC_APP_RELEASE_TIME               "ReleaseTime"                   
IGMDTAG_NAME_IPTC_APP_EXPIRATION_DATE
"ExpirationDate"                
IGMDTAG_NAME_IPTC_APP_EXPIRATION_TIME
"ExpirationTime",                
IGMDTAG_NAME_IPTC_APP_SPECIAL_INSTRUCTIONS
"SpecialInstructions"           
IGMDTAG_NAME_IPTC_APP_ACTION_ADVISED             "ActionAdvised"                 
IGMDTAG_NAME_IPTC_APP_REFERENCE_SERVICE
"ReferenceService"              
IGMDTAG_NAME_IPTC_APP_REFERENCE_DATE             "ReferenceDate"                 
IGMDTAG_NAME_IPTC_APP_REFERENCE_NUMBER
"ReferenceNumber"               
IGMDTAG_NAME_IPTC_APP_DATE_CREATED               "DateCreated"                   
IGMDTAG_NAME_IPTC_APP_TIME_CREATED               "TimeCreated"                   
IGMDTAG_NAME_IPTC_APP_DIGITAL_CREATION_DATE
"DigitalCreationDate"           
IGMDTAG_NAME_IPTC_APP_DIGITAL_CREATION_TIME
"DigitalCreationTime"           
IGMDTAG_NAME_IPTC_APP_ORIGINATING_PROGRAM
"OriginatingProgram"            
IGMDTAG_NAME_IPTC_APP_PROGRAM_VERSION
"ProgramVersion"                
IGMDTAG_NAME_IPTC_APP_OBJECT_CYCLE               "ObjectCycle"                   
IGMDTAG_NAME_IPTC_APP_BY_LINE                    "By-line"                       
IGMDTAG_NAME_IPTC_APP_BY_LINE_TITLE              "By-lineTitle"                  
IGMDTAG_NAME_IPTC_APP_CITY                       "City"                          
IGMDTAG_NAME_IPTC_APP_SUBLOCATION                "Sublocation"                   
IGMDTAG_NAME_IPTC_APP_PROVINCE_STATE             "Province/
State"                
IGMDTAG_NAME_IPTC_APP_COUNTRY_PRIMARY_LOC_CODE   "Country/
PrimaryLocationCode"   
IGMDTAG_NAME_IPTC_APP_COUNTRY_PRIMARY_LOC_NAME   "Country/
PrimaryLocationName"   
IGMDTAG_NAME_IPTC_APP_ORIGINAL_TRANSM_REF
"OriginalTransmissionReference" 
IGMDTAG_NAME_IPTC_APP_HEADLINE                   "Headline"                      
IGMDTAG_NAME_IPTC_APP_CREDIT                     "Credit"                        
IGMDTAG_NAME_IPTC_APP_SOURCE                     "Source"                        
IGMDTAG_NAME_IPTC_APP_COPYRIGHT_NOTICE
"CopyrightNotice"               
IGMDTAG_NAME_IPTC_APP_CONTACT                    "Contact"                       
IGMDTAG_NAME_IPTC_APP_CAPTION_ABSTRACT           "Caption/
Abstract"              
IGMDTAG_NAME_IPTC_APP_WRITER_EDITOR              "Writer/Editor"                 
IGMDTAG_NAME_IPTC_APP_RASTERIZED_CAPTION
"RasterizedCaption"             
IGMDTAG_NAME_IPTC_APP_IMAGE_TYPE                 "ImageType"                     
IGMDTAG_NAME_IPTC_APP_IMAGE_ORIENTATION
"ImageOrientation"              
IGMDTAG_NAME_IPTC_APP_LANGUAGE_IDENTIFIER
"LanguageIdentifier"            
IGMDTAG_NAME_IPTC_APP_AUDIO_TYPE                 "AudioType"                     
IGMDTAG_NAME_IPTC_APP_AUDIO_SAMPLING_RATE
"AudioSamplingRate"             
IGMDTAG_NAME_IPTC_APP_AUDIO_SAMPLING_RESOLUTION
"AudioSamplingResolution"       
IGMDTAG_NAME_IPTC_APP_AUDIO_DURATION             "AudioDuration"                 
IGMDTAG_NAME_IPTC_APP_AUDIO_OUTCUE               "AudioOutcue"                   
IGMDTAG_NAME_IPTC_APP_OBJ_DATA_PREV_FILE_FORMAT
"ObjectDataPreviewFileFormat"   
IGMDTAG_NAME_IPTC_APP_OBJ_DATA_PREV_FILE_FORMAT_VER
"ObjectDataPreviewFileFormatVersion"
IGMDTAG_NAME_IPTC_APP_OBJ_DATA_PREV_DATA
"ObjectDataPreviewData"         
IGMDTAG_NAME_IPTC_PHOTO_RECORD_VERSION
"RecordVersion"                 
IGMDTAG_NAME_IPTC_PHOTO_PICTURE_NUMBER
"PictureNumber"                 
IGMDTAG_NAME_IPTC_PHOTO_PIXELS_PER_LINE
"PixelsPerLine"                 
IGMDTAG_NAME_IPTC_PHOTO_NUMBER_OF_LINE
"NumberOfLine"                  
IGMDTAG_NAME_IPTC_PHOTO_PIXEL_SIZE_SCAN_DIR
"PixelSizeInScanningDirection"  
IGMDTAG_NAME_IPTC_PHOTO_PIXEL_SIZE_PERP_DIR
"PixelSizePerpendicularToScanningDirection"
IGMDTAG_NAME_IPTC_PHOTO_SUPPLEMENT_TYPE
"SupplementType"                
IGMDTAG_NAME_IPTC_PHOTO_COLOUR_REPRESENTATION
"ColourRepresentation"          
IGMDTAG_NAME_IPTC_PHOTO_INTERCHANGE_COLOUR_SPACE
"InterchangeColourSpace"        
IGMDTAG_NAME_IPTC_PHOTO_COLOUR_SEQUENCE
"ColourSequence"                
IGMDTAG_NAME_IPTC_PHOTO_ICC_INPUT_COLOUR_PROFILE
"ICCInputColourProfile"         
IGMDTAG_NAME_IPTC_PHOTO_COLOUR_MATRIX_TABLE
"ColourCalibrationMatrixTable"  
IGMDTAG_NAME_IPTC_PHOTO_LOOKUP_TABLE               "LookupTable"                   
IGMDTAG_NAME_IPTC_PHOTO_NUMBER_OF_INDEX_ENTRIES
"NumberOfIndexEntries"          
IGMDTAG_NAME_IPTC_PHOTO_COLOUR_PALETTE
"ColourPalette"                 
IGMDTAG_NAME_IPTC_PHOTO_NUMBER_OF_BITS_PER_SAMPLE
"NumberOfBitsPerSample"         
IGMDTAG_NAME_IPTC_PHOTO_SAMPLING_STRUCTURE
"SamplingStructure"             
IGMDTAG_NAME_IPTC_PHOTO_SCANNING_DIRECTION
"ScanningDirection"             
IGMDTAG_NAME_IPTC_PHOTO_IMAGE_ROTATION
"ImageRotation"                 
IGMDTAG_NAME_IPTC_PHOTO_DATA_COMPRESSION_METHOD
"DataCompressionMethod"         
IGMDTAG_NAME_IPTC_PHOTO_QUANTISATION_METHOD
"QuantisationMethod"            
IGMDTAG_NAME_IPTC_PHOTO_END_POINTS                 "EndPoints"                     
IGMDTAG_NAME_IPTC_PHOTO_EXCURSION_TOLERANCE
"ExcursionTolerance"            
IGMDTAG_NAME_IPTC_PHOTO_BITS_PER_COMPONENT
"BitsPerComponent"              
IGMDTAG_NAME_IPTC_PHOTO_MAXIMUM_DENSITY_RANGE
"MaximumDensityRange"           
IGMDTAG_NAME_IPTC_PHOTO_GAMMA_COMPENSATED_VALUE
"GammaCompensatedValue"
IGMDTAG_NAME_IPTC_PREOBJ_SIZE_MODE             "SizeMode"              
IGMDTAG_NAME_IPTC_PREOBJ_MAX_SUBFILE_SIZE      "MaxSubfileSize"        
IGMDTAG_NAME_IPTC_PREOBJ_OBJ_DATA_SIZE_ANN
"ObjectDataSizeAnnounced"
IGMDTAG_NAME_IPTC_PREOBJ_MAX_OBJ_DATA_SIZE
"MaximumObjectDataSize" 
IGMDTAG_NAME_IPTC_OBJ_SUBFILE                  "Subfile"
IGMDTAG_NAME_IPTC_POSTOBJ_CONFIRMED_OBJ_DATA_SIZE
"ConfirmedObjectDataSize"
   IGMDTAG_ID_IPTC_FORMAT                      = 7168
   IGMDTAG_ID_IPTC_ENVELOPE_RECORD             = 1,
   IGMDTAG_ID_IPTC_APPLICATION_RECORD          = 2,
   IGMDTAG_ID_IPTC_DIG_NEWS_PHOTO_PAR_RECORD   = 3,
   IGMDTAG_ID_IPTC_PREOBJ_DESC_RECORD          = 7,
   IGMDTAG_ID_IPTC_OBJECT_RECORD               = 8,
   IGMDTAG_ID_IPTC_POSTOBJ_DESC_RECORD         = 9
   IGMDTAG_ID_IPTC_ENV_MODEL_VERSION           = 0,
   IGMDTAG_ID_IPTC_ENV_DESTINATION             = 5,
   IGMDTAG_ID_IPTC_ENV_FILE_FORMAT             = 20,
   IGMDTAG_ID_IPTC_ENV_FILE_FORMAT_VERSION     = 22,
   IGMDTAG_ID_IPTC_ENV_SERVICE_IDENTIFIER      = 30,
   IGMDTAG_ID_IPTC_ENV_ENVELOPE_NUMBER         = 40,
   IGMDTAG_ID_IPTC_ENV_PRODUCT_ID              = 50,
   IGMDTAG_ID_IPTC_ENV_ENVELOPE_PRIORITY       = 60,
   IGMDTAG_ID_IPTC_ENV_DATE_SENT               = 70,
   IGMDTAG_ID_IPTC_ENV_TIME_SENT               = 80,
   IGMDTAG_ID_IPTC_ENV_CODED_CHARACTER_SET     = 90,
   IGMDTAG_ID_IPTC_ENV_UNO                     = 100,
   IGMDTAG_ID_IPTC_ENV_ARM_IDENTIFIER          = 120,
   IGMDTAG_ID_IPTC_ENV_ARM_VERSION             = 122
   IGMDTAG_ID_IPTC_APP_RECORD_VERSION             = 0,
   IGMDTAG_ID_IPTC_APP_OBJ_TYPE_REF               = 3,
   IGMDTAG_ID_IPTC_APP_OBJ_ATTRIBUTE_REF          = 4,
   IGMDTAG_ID_IPTC_APP_OBJ_NAME                   = 5,
   IGMDTAG_ID_IPTC_APP_EDIT_STATUS                = 7,
   IGMDTAG_ID_IPTC_APP_EDITORIAL_UPDATE           = 8,
   IGMDTAG_ID_IPTC_APP_URGENCY                    = 10,
   IGMDTAG_ID_IPTC_APP_SUBJECT_REFERENCE          = 12,
   IGMDTAG_ID_IPTC_APP_CATEGORY                   = 15,
   IGMDTAG_ID_IPTC_APP_SUPPLEMENTAL_CATEGORY      = 20,
   IGMDTAG_ID_IPTC_APP_FIXTURE_IDENTIFIER         = 22,
   IGMDTAG_ID_IPTC_APP_KEYWORDS                   = 25,
   IGMDTAG_ID_IPTC_APP_CONTENT_LOCATION_CODE      = 26,
   IGMDTAG_ID_IPTC_APP_CONTENT_LOCATION_NAME      = 27,
   IGMDTAG_ID_IPTC_APP_RELEASE_DATE               = 30,
   IGMDTAG_ID_IPTC_APP_RELEASE_TIME               = 35,
   IGMDTAG_ID_IPTC_APP_EXPIRATION_DATE            = 37,
   IGMDTAG_ID_IPTC_APP_EXPIRATION_TIME            = 38,
   IGMDTAG_ID_IPTC_APP_SPECIAL_INSTRUCTIONS       = 40,
   IGMDTAG_ID_IPTC_APP_ACTION_ADVISED             = 42,
   IGMDTAG_ID_IPTC_APP_REFERENCE_SERVICE          = 45,
   IGMDTAG_ID_IPTC_APP_REFERENCE_DATE             = 47,
   IGMDTAG_ID_IPTC_APP_REFERENCE_NUMBER           = 50,
   IGMDTAG_ID_IPTC_APP_DATE_CREATED               = 55,
   IGMDTAG_ID_IPTC_APP_TIME_CREATED               = 60,
   IGMDTAG_ID_IPTC_APP_DIGITAL_CREATION_DATE      = 62,
   IGMDTAG_ID_IPTC_APP_DIGITAL_CREATION_TIME      = 63,
   IGMDTAG_ID_IPTC_APP_ORIGINATING_PROGRAM        = 65,
   IGMDTAG_ID_IPTC_APP_PROGRAM_VERSION            = 70,
   IGMDTAG_ID_IPTC_APP_OBJECT_CYCLE               = 75,
   IGMDTAG_ID_IPTC_APP_BY_LINE                    = 80,
   IGMDTAG_ID_IPTC_APP_BY_LINE_TITLE              = 85,
   IGMDTAG_ID_IPTC_APP_CITY                       = 90,
   IGMDTAG_ID_IPTC_APP_SUBLOCATION                = 92,
   IGMDTAG_ID_IPTC_APP_PROVINCE_STATE             = 95,
   IGMDTAG_ID_IPTC_APP_COUNTRY_PRIMARY_LOC_CODE   = 100,
   IGMDTAG_ID_IPTC_APP_COUNTRY_PRIMARY_LOC_NAME   = 101,
   IGMDTAG_ID_IPTC_APP_ORIGINAL_TRANSM_REF        = 103,
   IGMDTAG_ID_IPTC_APP_HEADLINE                   = 105,
   IGMDTAG_ID_IPTC_APP_CREDIT                     = 110,
   IGMDTAG_ID_IPTC_APP_SOURCE                     = 115,
   IGMDTAG_ID_IPTC_APP_COPYRIGHT_NOTICE           = 116,
   IGMDTAG_ID_IPTC_APP_CONTACT                    = 118,
   IGMDTAG_ID_IPTC_APP_CAPTION_ABSTRACT           = 120,
   IGMDTAG_ID_IPTC_APP_WRITER_EDITOR              = 122,
   IGMDTAG_ID_IPTC_APP_RASTERIZED_CAPTION         = 125,
   IGMDTAG_ID_IPTC_APP_IMAGE_TYPE                 = 130,
   IGMDTAG_ID_IPTC_APP_IMAGE_ORIENTATION          = 131,
   IGMDTAG_ID_IPTC_APP_LANGUAGE_IDENTIFIER        = 135,
   IGMDTAG_ID_IPTC_APP_AUDIO_TYPE                 = 150,
   IGMDTAG_ID_IPTC_APP_AUDIO_SAMPLING_RATE        = 151,
   IGMDTAG_ID_IPTC_APP_AUDIO_SAMPLING_RESOLUTION  = 152,
   IGMDTAG_ID_IPTC_APP_AUDIO_DURATION             = 153,
   IGMDTAG_ID_IPTC_APP_AUDIO_OUTCUE               = 154,
   IGMDTAG_ID_IPTC_APP_OBJ_DATA_PREV_FILE_FORMAT  = 200,
   IGMDTAG_ID_IPTC_APP_OBJ_DATA_PREV_FILE_FORMAT_VER = 201,
   IGMDTAG_ID_IPTC_APP_OBJ_DATA_PREV_DATA         = 202
   IGMDTAG_ID_IPTC_PHOTO_RECORD_VERSION           = 0,
   IGMDTAG_ID_IPTC_PHOTO_PICTURE_NUMBER           = 10,
   IGMDTAG_ID_IPTC_PHOTO_PIXELS_PER_LINE          = 20,
   IGMDTAG_ID_IPTC_PHOTO_NUMBER_OF_LINE           = 30,
   IGMDTAG_ID_IPTC_PHOTO_PIXEL_SIZE_SCAN_DIR      = 40,
   IGMDTAG_ID_IPTC_PHOTO_PIXEL_SIZE_PERP_DIR      = 50,
   IGMDTAG_ID_IPTC_PHOTO_SUPPLEMENT_TYPE          = 55,
   IGMDTAG_ID_IPTC_PHOTO_COLOUR_REPRESENTATION    = 60,
   IGMDTAG_ID_IPTC_PHOTO_INTERCHANGE_COLOUR_SPACE = 64,
   IGMDTAG_ID_IPTC_PHOTO_COLOUR_SEQUENCE          = 65,
   IGMDTAG_ID_IPTC_PHOTO_ICC_INPUT_COLOUR_PROFILE = 66,
   IGMDTAG_ID_IPTC_PHOTO_COLOUR_MATRIX_TABLE      = 70,
   IGMDTAG_ID_IPTC_PHOTO_LOOKUP_TABLE             = 80,
   IGMDTAG_ID_IPTC_PHOTO_NUMBER_OF_INDEX_ENTRIES  = 84,
   IGMDTAG_ID_IPTC_PHOTO_COLOUR_PALETTE           = 85,
   IGMDTAG_ID_IPTC_PHOTO_NUMBER_OF_BITS_PER_SAMPLE = 86,
   IGMDTAG_ID_IPTC_PHOTO_SAMPLING_STRUCTURE       = 90,
   IGMDTAG_ID_IPTC_PHOTO_SCANNING_DIRECTION       = 100,
   IGMDTAG_ID_IPTC_PHOTO_IMAGE_ROTATION           = 102,
   IGMDTAG_ID_IPTC_PHOTO_DATA_COMPRESSION_METHOD  = 110,
   IGMDTAG_ID_IPTC_PHOTO_QUANTISATION_METHOD      = 120,
   IGMDTAG_ID_IPTC_PHOTO_END_POINTS               = 125,
   IGMDTAG_ID_IPTC_PHOTO_EXCURSION_TOLERANCE      = 130,
   IGMDTAG_ID_IPTC_PHOTO_BITS_PER_COMPONENT       = 135,
   IGMDTAG_ID_IPTC_PHOTO_MAXIMUM_DENSITY_RANGE    = 140,
   IGMDTAG_ID_IPTC_PHOTO_GAMMA_COMPENSATED_VALUE  = 145
   IGMDTAG_ID_IPTC_PREOBJ_SIZE_MODE               = 10,
   IGMDTAG_ID_IPTC_PREOBJ_MAX_SUBFILE_SIZE        = 20,
   IGMDTAG_ID_IPTC_PREOBJ_OBJ_DATA_SIZE_ANN       = 90,
   IGMDTAG_ID_IPTC_PREOBJ_MAX_OBJ_DATA_SIZE       = 95
   IGMDTAG_ID_IPTC_OBJ_SUBFILE                     = 10
   IGMDTAG_ID_IPTC_POSTOBJ_CONFIRMED_OBJ_DATA_SIZE  = 10
   IGMDTAG_ID_IPTC_OBJTYPE_NEWS                     = 1,
   IGMDTAG_ID_IPTC_OBJTYPE_DATA                     = 2,
   IGMDTAG_ID_IPTC_OBJTYPE_ADVISORY                 = 3
   IGMDTAG_ID_IPTC_OBJATTR_CURRENT                   = 1,
   IGMDTAG_ID_IPTC_OBJATTR_ANALYSIS                  = 2,
   IGMDTAG_ID_IPTC_OBJATTR_ARCHIVE_MATERIAL          = 3,
   IGMDTAG_ID_IPTC_OBJATTR_BACKGROUND                = 4,
   IGMDTAG_ID_IPTC_OBJATTR_FEATURE                   = 5,
   IGMDTAG_ID_IPTC_OBJATTR_FORECAST                  = 6,
   IGMDTAG_ID_IPTC_OBJATTR_HISTORY                   = 7,
   IGMDTAG_ID_IPTC_OBJATTR_OBITUARY                  = 8,
   IGMDTAG_ID_IPTC_OBJATTR_OPINION                   = 9,
   IGMDTAG_ID_IPTC_OBJATTR_POLLS_SURVEYS             = 10,
   IGMDTAG_ID_IPTC_OBJATTR_PROFILE                   = 11,
   IGMDTAG_ID_IPTC_OBJATTR_RES_LISTINGS_TABLES       = 12,
   IGMDTAG_ID_IPTC_OBJATTR_SIDE_BAR_SUPPORTING_INFO  = 13,
   IGMDTAG_ID_IPTC_OBJATTR_SUMMARY                   = 14,
   IGMDTAG_ID_IPTC_OBJATTR_TRANSCRIPT_VERBATIM       = 15