GIF Metadata Item Name and ID Constants

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#define IGMDTAG_NAME_GIF_FORMAT "GIF" #define IGMDTAG_NAME_GIF_HEADER "GIFHeader" #define IGMDTAG_NAME_GIF_HDR_SIGNATURE "Signature" #define IGMDTAG_NAME_GIF_HDR_VERSION "Version" #define IGMDTAG_NAME_GIF_SCREEN_DESCRIPTOR "LogicalScreenDescriptor" #define IGMDTAG_NAME_GIF_SCR_SCREEN_WIDTH "LogicalScreenWidth" #define IGMDTAG_NAME_GIF_SCR_SCREEN_HEIGHT "LogicalScreenHeight" #define IGMDTAG_NAME_GIF_SCR_BACKGROUND_COLOR "BackgroundColorIndex" #define IGMDTAG_NAME_GIF_SCR_ASPECT_RATIO "PixelAspectRatio" #define IGMDTAG_NAME_GIF_SCR_FIELDS "Fields" #define IGMDTAG_NAME_GIF_SCR_FLD_GL_COLOR_TABLE "GlobalColorTableFlag" #define IGMDTAG_NAME_GIF_SCR_FLD_COLOR_RES "ColorResolution" #define IGMDTAG_NAME_GIF_SCR_FLD_SORT "SortFlag" #define IGMDTAG_NAME_GIF_SCR_FLD_SIZE "GlobalColorTableSize" #define IGMDTAG_NAME_GIF_GLOBAL_COLOR_TABLE "GlobalColorTable" #define IGMDTAG_NAME_GIF_IMAGE_DESCRIPTOR "ImageDescriptor" #define IGMDTAG_NAME_GIF_IMG_LEFT_POSITION "ImageLeftPosition" #define IGMDTAG_NAME_GIF_IMG_TOP_POSITION "ImageTopPosition" #define IGMDTAG_NAME_GIF_IMG_IMAGE_WIDTH "ImageWidth" #define IGMDTAG_NAME_GIF_IMG_IMAGE_HEIGHT "ImageHeight" #define IGMDTAG_NAME_GIF_IMG_FIELDS "Fields" #define IGMDTAG_NAME_GIF_IMG_FLD_LOC_COLOR_TABLE "LocalColorTableFlag" #define IGMDTAG_NAME_GIF_IMG_FLD_INTERLACE "InterlaceFlag" #define IGMDTAG_NAME_GIF_IMG_FLD_SORT "SortFlag" #define IGMDTAG_NAME_GIF_IMG_FLD_SIZE "LocalColorTableSize" #define IGMDTAG_NAME_GIF_LOCAL_COLOR_TABLE "LocalColorTable" #define IGMDTAG_NAME_GIF_GRAPHIC_CONTROL_EXT "GraphicControlExtension" #define IGMDTAG_NAME_GIF_GCE_FIELDS "Fields" #define IGMDTAG_NAME_GIF_GCE_FLD_DISPOSAL_METHOD "DisposalMethod" #define IGMDTAG_NAME_GIF_GCE_FLD_USER_INPUT "UserInputFlag" #define IGMDTAG_NAME_GIF_GCE_FLD_TRANSPARENT "TransparentColorFlag" #define IGMDTAG_NAME_GIF_GCE_DELAY_TIME "DelayTime" #define IGMDTAG_NAME_GIF_GCE_TRANSPARENT_COLOR "TransparentColorIndex" #define IGMDTAG_NAME_GIF_COMMENT_EXTENSION "CommentExtension" #define IGMDTAG_NAME_GIF_PLAIN_TEXT_EXTENSION "PlainTextExtension" #define IGMDTAG_NAME_GIF_TXT_GRID_LEFT "TextGridLeftPosition" #define IGMDTAG_NAME_GIF_TXT_GRID_TOP "TextGridTopPosition" #define IGMDTAG_NAME_GIF_TXT_GRID_WIDTH "TextGridWidth" #define IGMDTAG_NAME_GIF_TXT_GRID_HEIGHT "TextGridHeight" #define IGMDTAG_NAME_GIF_TXT_CELL_WIDTH "CharacterCellWidth" #define IGMDTAG_NAME_GIF_TXT_CELL_HEIGHT "CharacterCellHeight" #define IGMDTAG_NAME_GIF_TXT_FOREGROUND_COLOR "TextForegroundColorIndex" #define IGMDTAG_NAME_GIF_TXT_BACKGROUND_COLOR "TextBackgroundColorIndex" #define IGMDTAG_NAME_GIF_TXT_TEXT_DATA "PlainTextData" #define IGMDTAG_NAME_GIF_APP_EXTENSION "ApplicationExtension" #define IGMDTAG_NAME_GIF_APP_IDENTIFIER "ApplicationIdentifier" #define IGMDTAG_NAME_GIF_APP_AUTH_CODE "Appl.AuthenticationCode" #define IGMDTAG_NAME_GIF_APP_DATA "ApplicationData" #define IGMDTAG_NAME_GIF_AFTER_IMAGE_EXT "AfterImageExtensions" IGMDTAG_ID_GIF_FORMAT = IG_FORMAT_GIF, IGMDTAG_ID_GIF_HEADER = 0x10, IGMDTAG_ID_GIF_HDR_SIGNATURE = 0x101, IGMDTAG_ID_GIF_HDR_VERSION = 0x102, IGMDTAG_ID_GIF_SCREEN_DESCRIPTOR = 0x20, IGMDTAG_ID_GIF_SCR_SCREEN_WIDTH = 0x201, IGMDTAG_ID_GIF_SCR_SCREEN_HEIGHT = 0x202, IGMDTAG_ID_GIF_SCR_BACKGROUND_COLOR = 0x203, IGMDTAG_ID_GIF_SCR_ASPECT_RATIO = 0x204, IGMDTAG_ID_GIF_SCR_FIELDS = 0x205, IGMDTAG_ID_GIF_SCR_FLD_GL_COLOR_TABLE = 0x206, IGMDTAG_ID_GIF_SCR_FLD_COLOR_RES = 0x207, IGMDTAG_ID_GIF_SCR_FLD_SORT = 0x208, IGMDTAG_ID_GIF_SCR_FLD_SIZE = 0x209, IGMDTAG_ID_GIF_GLOBAL_COLOR_TABLE = 0x30, IGMDTAG_ID_GIF_IMAGE_DESCRIPTOR = 0x2C, IGMDTAG_ID_GIF_IMG_LEFT_POSITION = 0x2C1, IGMDTAG_ID_GIF_IMG_TOP_POSITION = 0x2C2, IGMDTAG_ID_GIF_IMG_IMAGE_WIDTH = 0x2C3, IGMDTAG_ID_GIF_IMG_IMAGE_HEIGHT = 0x2C4, IGMDTAG_ID_GIF_IMG_FIELDS = 0x2C5, IGMDTAG_ID_GIF_IMG_FLD_LOC_COLOR_TABLE = 0x2C6, IGMDTAG_ID_GIF_IMG_FLD_INTERLACE = 0x2C7, IGMDTAG_ID_GIF_IMG_FLD_SORT = 0x2C8, IGMDTAG_ID_GIF_IMG_FLD_SIZE = 0x2C9, IGMDTAG_ID_GIF_LOCAL_COLOR_TABLE = 0x40, IGMDTAG_ID_GIF_GRAPHIC_CONTROL_EXT = 0xF9, IGMDTAG_ID_GIF_GCE_FIELDS = 0xF91, IGMDTAG_ID_GIF_GCE_FLD_DISPOSAL_METHOD = 0xF92, IGMDTAG_ID_GIF_GCE_FLD_USER_INPUT = 0xF93, IGMDTAG_ID_GIF_GCE_FLD_TRANSPARENT = 0xF94, IGMDTAG_ID_GIF_GCE_DELAY_TIME = 0xF95, IGMDTAG_ID_GIF_GCE_TRANSPARENT_COLOR = 0xF96, IGMDTAG_ID_GIF_COMMENT_EXTENSION = 0xFE, IGMDTAG_ID_GIF_PLAIN_TEXT_EXTENSION = 0x01, IGMDTAG_ID_GIF_TXT_GRID_LEFT = 0x11, IGMDTAG_ID_GIF_TXT_GRID_TOP = 0x12, IGMDTAG_ID_GIF_TXT_GRID_WIDTH = 0x13, IGMDTAG_ID_GIF_TXT_GRID_HEIGHT = 0x14, IGMDTAG_ID_GIF_TXT_CELL_WIDTH = 0x15, IGMDTAG_ID_GIF_TXT_CELL_HEIGHT = 0x16, IGMDTAG_ID_GIF_TXT_FOREGROUND_COLOR = 0x17, IGMDTAG_ID_GIF_TXT_BACKGROUND_COLOR = 0x18, IGMDTAG_ID_GIF_TXT_TEXT_DATA = 0x19, IGMDTAG_ID_GIF_APP_EXTENSION = 0xFF, IGMDTAG_ID_GIF_APP_IDENTIFIER = 0xFF1, IGMDTAG_ID_GIF_APP_AUTH_CODE = 0xFF2, IGMDTAG_ID_GIF_APP_DATA = 0xFF3, IGMDTAG_ID_GIF_AFTER_IMAGE_EXT = 0xFFF

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#define IGMDTAG_NAME_GIF_FORMAT "GIF"
#define IGMDTAG_NAME_GIF_HEADER "GIFHeader"
#define IGMDTAG_NAME_GIF_HDR_SIGNATURE "Signature"
#define IGMDTAG_NAME_GIF_HDR_VERSION "Version"
#define IGMDTAG_NAME_GIF_SCREEN_DESCRIPTOR
"LogicalScreenDescriptor"
#define IGMDTAG_NAME_GIF_SCR_SCREEN_WIDTH "LogicalScreenWidth"
#define IGMDTAG_NAME_GIF_SCR_SCREEN_HEIGHT
"LogicalScreenHeight"
#define IGMDTAG_NAME_GIF_SCR_BACKGROUND_COLOR
"BackgroundColorIndex"
#define IGMDTAG_NAME_GIF_SCR_ASPECT_RATIO "PixelAspectRatio"
#define IGMDTAG_NAME_GIF_SCR_FIELDS "Fields"
#define IGMDTAG_NAME_GIF_SCR_FLD_GL_COLOR_TABLE
"GlobalColorTableFlag"
#define IGMDTAG_NAME_GIF_SCR_FLD_COLOR_RES "ColorResolution" 
#define IGMDTAG_NAME_GIF_SCR_FLD_SORT "SortFlag"
#define IGMDTAG_NAME_GIF_SCR_FLD_SIZE "GlobalColorTableSize"
#define IGMDTAG_NAME_GIF_GLOBAL_COLOR_TABLE "GlobalColorTable"
#define IGMDTAG_NAME_GIF_IMAGE_DESCRIPTOR "ImageDescriptor"
#define IGMDTAG_NAME_GIF_IMG_LEFT_POSITION "ImageLeftPosition"
#define IGMDTAG_NAME_GIF_IMG_TOP_POSITION "ImageTopPosition" 
#define IGMDTAG_NAME_GIF_IMG_IMAGE_WIDTH "ImageWidth"
#define IGMDTAG_NAME_GIF_IMG_IMAGE_HEIGHT "ImageHeight"
#define IGMDTAG_NAME_GIF_IMG_FIELDS "Fields"
#define IGMDTAG_NAME_GIF_IMG_FLD_LOC_COLOR_TABLE
"LocalColorTableFlag"
#define IGMDTAG_NAME_GIF_IMG_FLD_INTERLACE "InterlaceFlag"
#define IGMDTAG_NAME_GIF_IMG_FLD_SORT "SortFlag"
#define IGMDTAG_NAME_GIF_IMG_FLD_SIZE "LocalColorTableSize"
#define IGMDTAG_NAME_GIF_LOCAL_COLOR_TABLE "LocalColorTable"
#define IGMDTAG_NAME_GIF_GRAPHIC_CONTROL_EXT
"GraphicControlExtension"
#define IGMDTAG_NAME_GIF_GCE_FIELDS "Fields"
#define IGMDTAG_NAME_GIF_GCE_FLD_DISPOSAL_METHOD
"DisposalMethod"
#define IGMDTAG_NAME_GIF_GCE_FLD_USER_INPUT "UserInputFlag"
#define IGMDTAG_NAME_GIF_GCE_FLD_TRANSPARENT
"TransparentColorFlag" 
#define IGMDTAG_NAME_GIF_GCE_DELAY_TIME "DelayTime"
#define IGMDTAG_NAME_GIF_GCE_TRANSPARENT_COLOR
"TransparentColorIndex"
#define IGMDTAG_NAME_GIF_COMMENT_EXTENSION "CommentExtension"
#define IGMDTAG_NAME_GIF_PLAIN_TEXT_EXTENSION
"PlainTextExtension"
#define IGMDTAG_NAME_GIF_TXT_GRID_LEFT "TextGridLeftPosition"
#define IGMDTAG_NAME_GIF_TXT_GRID_TOP "TextGridTopPosition"
#define IGMDTAG_NAME_GIF_TXT_GRID_WIDTH "TextGridWidth"
#define IGMDTAG_NAME_GIF_TXT_GRID_HEIGHT "TextGridHeight"
#define IGMDTAG_NAME_GIF_TXT_CELL_WIDTH "CharacterCellWidth"
#define IGMDTAG_NAME_GIF_TXT_CELL_HEIGHT "CharacterCellHeight"
#define IGMDTAG_NAME_GIF_TXT_FOREGROUND_COLOR
"TextForegroundColorIndex"
#define IGMDTAG_NAME_GIF_TXT_BACKGROUND_COLOR
"TextBackgroundColorIndex"
#define IGMDTAG_NAME_GIF_TXT_TEXT_DATA "PlainTextData"
#define IGMDTAG_NAME_GIF_APP_EXTENSION "ApplicationExtension" 
#define IGMDTAG_NAME_GIF_APP_IDENTIFIER "ApplicationIdentifier"
#define IGMDTAG_NAME_GIF_APP_AUTH_CODE
"Appl.AuthenticationCode"
#define IGMDTAG_NAME_GIF_APP_DATA "ApplicationData"
#define IGMDTAG_NAME_GIF_AFTER_IMAGE_EXT "AfterImageExtensions"
IGMDTAG_ID_GIF_FORMAT = IG_FORMAT_GIF,
IGMDTAG_ID_GIF_HEADER = 0x10,
IGMDTAG_ID_GIF_HDR_SIGNATURE = 0x101,
IGMDTAG_ID_GIF_HDR_VERSION = 0x102,
IGMDTAG_ID_GIF_SCREEN_DESCRIPTOR = 0x20,
IGMDTAG_ID_GIF_SCR_SCREEN_WIDTH = 0x201,
IGMDTAG_ID_GIF_SCR_SCREEN_HEIGHT = 0x202, 
IGMDTAG_ID_GIF_SCR_BACKGROUND_COLOR = 0x203, 
IGMDTAG_ID_GIF_SCR_ASPECT_RATIO = 0x204,
IGMDTAG_ID_GIF_SCR_FIELDS = 0x205, 
IGMDTAG_ID_GIF_SCR_FLD_GL_COLOR_TABLE = 0x206, 
IGMDTAG_ID_GIF_SCR_FLD_COLOR_RES = 0x207, 
IGMDTAG_ID_GIF_SCR_FLD_SORT = 0x208,
IGMDTAG_ID_GIF_SCR_FLD_SIZE = 0x209,
IGMDTAG_ID_GIF_GLOBAL_COLOR_TABLE = 0x30,
IGMDTAG_ID_GIF_IMAGE_DESCRIPTOR = 0x2C,
IGMDTAG_ID_GIF_IMG_LEFT_POSITION = 0x2C1,
IGMDTAG_ID_GIF_IMG_TOP_POSITION = 0x2C2,
IGMDTAG_ID_GIF_IMG_IMAGE_WIDTH = 0x2C3,
IGMDTAG_ID_GIF_IMG_IMAGE_HEIGHT = 0x2C4,
IGMDTAG_ID_GIF_IMG_FIELDS = 0x2C5,
IGMDTAG_ID_GIF_IMG_FLD_LOC_COLOR_TABLE = 0x2C6,
IGMDTAG_ID_GIF_IMG_FLD_INTERLACE = 0x2C7,
IGMDTAG_ID_GIF_IMG_FLD_SORT = 0x2C8,
IGMDTAG_ID_GIF_IMG_FLD_SIZE = 0x2C9,
IGMDTAG_ID_GIF_LOCAL_COLOR_TABLE = 0x40,
IGMDTAG_ID_GIF_GRAPHIC_CONTROL_EXT = 0xF9,
IGMDTAG_ID_GIF_GCE_FIELDS = 0xF91,
IGMDTAG_ID_GIF_GCE_FLD_DISPOSAL_METHOD = 0xF92,
IGMDTAG_ID_GIF_GCE_FLD_USER_INPUT = 0xF93,
IGMDTAG_ID_GIF_GCE_FLD_TRANSPARENT = 0xF94,
IGMDTAG_ID_GIF_GCE_DELAY_TIME = 0xF95,
IGMDTAG_ID_GIF_GCE_TRANSPARENT_COLOR = 0xF96,
IGMDTAG_ID_GIF_COMMENT_EXTENSION = 0xFE,
IGMDTAG_ID_GIF_PLAIN_TEXT_EXTENSION = 0x01,
IGMDTAG_ID_GIF_TXT_GRID_LEFT = 0x11,
IGMDTAG_ID_GIF_TXT_GRID_TOP = 0x12,
IGMDTAG_ID_GIF_TXT_GRID_WIDTH = 0x13,
IGMDTAG_ID_GIF_TXT_GRID_HEIGHT = 0x14,
IGMDTAG_ID_GIF_TXT_CELL_WIDTH = 0x15,
IGMDTAG_ID_GIF_TXT_CELL_HEIGHT = 0x16,
IGMDTAG_ID_GIF_TXT_FOREGROUND_COLOR = 0x17,
IGMDTAG_ID_GIF_TXT_BACKGROUND_COLOR = 0x18,
IGMDTAG_ID_GIF_TXT_TEXT_DATA = 0x19,
IGMDTAG_ID_GIF_APP_EXTENSION = 0xFF,
IGMDTAG_ID_GIF_APP_IDENTIFIER = 0xFF1,
IGMDTAG_ID_GIF_APP_AUTH_CODE = 0xFF2,
IGMDTAG_ID_GIF_APP_DATA = 0xFF3,
IGMDTAG_ID_GIF_AFTER_IMAGE_EXT = 0xFFF