ExifTool Object Data Members

Name	Description
ADD_DIRS	hash of parent directories for each directory added during writing (Note: entry may exist but be undefined for top-level directory!)
CHANGED	number of tags changed during writing
CameraMake	camera make set during reading
CameraModel	camera model name set during reading
DIR_NAME	name of directory currently being processed
EDIT_DIRS	hash of parent directories for each directory edited during writing (Note: entry may exist but be undefined for top-level directory!)
EXIF_DATA	reference to EXIF data while reading file
FILENAME	name of input file while extracting (only if we opened it, '' otherwise)
FILE_ORDER	hash of numbers to give the sequence the tags were extracted from file, keyed by tag key
FILE_TYPE	file type (JPEG, TIFF, etc...)
FOUND_TAGS	found tags with proper case and order
INDENT	indent string for verbose output
IO_TAG_LIST	list for output of requested tags in proper case and order
MAKER_NOTE_POS	position of maker note in source file, used by SetNewValuesFromFile() to adjust offsets in maker note IFD
MAKER_NOTE_WARN	warning flag set if pointers in maker notes directory run outside of maker notes data
NEW_VALUE	hash of new value information keyed by tag info reference Elements of new value information hash are: TagInfo tag information reference DelValue list of specific values to delete Value list of values to add IsCreating must be set for the tag to be added. otherwise just changed if it already exists
NUM_FOUND	number of tags found
OPTIONS	ExifTool options
PRINT_CONV	hash of PrintConv values keyed by tag key
RAF	random access file object for reading from input file
REQUESTED_TAGS	list of requested tags in original case
TAG_EXTRA	hash of extra information (IFD name or XMP namespace) keyed by tag key
TAG_INFO	hash of tagInfo hash references, keyed by tag key
VALUE_CONV	hash of ValueConv values keyed by tag key
WRITE_GROUPS	list of write groups in order of priority
WRITE_PRIORITY	hash of write priority values keyed by group name
XMP_CAPTURE	hash of tag information (value, attribute hash) keyed by XMP property path, used by XMP module during writing
XMP_ERROR	error string used by XMP module during writing
XMP_NS	hash of URI's keyed by namespace prefix, used by XMP module during writing to remember all used namespaces