1548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/* exif-tag.c 2548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * 3548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * Copyright (c) 2001 Lutz Mueller <lutz@users.sourceforge.net> 4548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * 5548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * This library is free software; you can redistribute it and/or 6548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * modify it under the terms of the GNU Lesser General Public 7548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * License as published by the Free Software Foundation; either 8548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * version 2 of the License, or (at your option) any later version. 9548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * 10548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * This library is distributed in the hope that it will be useful, 11548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * but WITHOUT ANY WARRANTY; without even the implied warranty of 12548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * Lesser General Public License for more details. 14548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * 15548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * You should have received a copy of the GNU Lesser General Public 16548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * License along with this library; if not, write to the 17548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * Boston, MA 02110-1301 USA. 19548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 20548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 21548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#include <config.h> 22548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 23548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#include <libexif/exif-tag.h> 24548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#include <libexif/i18n.h> 25548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 26548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#include <stdlib.h> 27548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#include <string.h> 28548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 29548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_NNNN { EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED } 30548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_OOOO { EXIF_SUPPORT_LEVEL_OPTIONAL, EXIF_SUPPORT_LEVEL_OPTIONAL, EXIF_SUPPORT_LEVEL_OPTIONAL, EXIF_SUPPORT_LEVEL_OPTIONAL } 31548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_MMMN { EXIF_SUPPORT_LEVEL_MANDATORY, EXIF_SUPPORT_LEVEL_MANDATORY, EXIF_SUPPORT_LEVEL_MANDATORY, EXIF_SUPPORT_LEVEL_NOT_RECORDED } 32548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_MMMM { EXIF_SUPPORT_LEVEL_MANDATORY, EXIF_SUPPORT_LEVEL_MANDATORY, EXIF_SUPPORT_LEVEL_MANDATORY, EXIF_SUPPORT_LEVEL_MANDATORY } 33548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_OMON { EXIF_SUPPORT_LEVEL_OPTIONAL, EXIF_SUPPORT_LEVEL_MANDATORY, EXIF_SUPPORT_LEVEL_OPTIONAL, EXIF_SUPPORT_LEVEL_NOT_RECORDED } 34548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_NNOO { EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_OPTIONAL, EXIF_SUPPORT_LEVEL_OPTIONAL } 35548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_NNMN { EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_MANDATORY, EXIF_SUPPORT_LEVEL_NOT_RECORDED } 36548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_NNMM { EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_MANDATORY, EXIF_SUPPORT_LEVEL_MANDATORY } 37548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_NNNM { EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_MANDATORY } 38548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_NNNO { EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_NOT_RECORDED, EXIF_SUPPORT_LEVEL_OPTIONAL } 39548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define ESL_GPS { ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN } 40548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 41548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/*! 42548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * Table giving information about each EXIF tag. 43548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * There may be more than one entry with the same tag value because some tags 44548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * have different meanings depending on the IFD in which they appear. 45548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * When there are such duplicate entries, there must be no overlap in their 46548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * support levels. 47548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * The entries MUST be sorted in tag order. 48548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * The name and title are mandatory, but the description may be an empty 49548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * string. None of the entries may be NULL except the final array terminator. 50548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 51548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenstatic const struct TagEntry { 52548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /*! Tag ID. There may be duplicate tags when the same number is used for 53548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * different meanings in different IFDs. */ 54548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen ExifTag tag; 55548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen const char *name; 56548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen const char *title; 57548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen const char *description; 58548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /*! indexed by the types [ExifIfd][ExifDataType] */ 59548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen ExifSupportLevel esl[EXIF_IFD_COUNT][EXIF_DATA_TYPE_COUNT]; 60548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} ExifTagTable[] = { 61548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#ifndef NO_VERBOSE_TAG_STRINGS 62548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_VERSION_ID, "GPSVersionID", N_("GPS Tag Version"), 63548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the version of <GPSInfoIFD>. The version is given " 64548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "as 2.0.0.0. This tag is mandatory when <GPSInfo> tag is " 65548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "present. (Note: The <GPSVersionID> tag is given in bytes, " 66548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "unlike the <ExifVersion> tag. When the version is " 67548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "2.0.0.0, the tag value is 02000000.H)."), ESL_GPS}, 68548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_INTEROPERABILITY_INDEX, "InteroperabilityIndex", 69548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Interoperability Index"), 70548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the identification of the Interoperability rule. " 71548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Use \"R98\" for stating ExifR98 Rules. Four bytes used " 72548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "including the termination code (NULL). see the separate " 73548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "volume of Recommended Exif Interoperability Rules (ExifR98) " 74548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "for other tags used for ExifR98."), 75548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_OOOO } }, 76548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_LATITUDE_REF, "GPSLatitudeRef", N_("North or South Latitude"), 77548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates whether the latitude is north or south latitude. The " 78548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "ASCII value 'N' indicates north latitude, and 'S' is south " 79548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "latitude."), ESL_GPS}, 80548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_INTEROPERABILITY_VERSION, "InteroperabilityVersion", 81548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Interoperability Version"), "", 82548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_OOOO } }, 83548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_LATITUDE, "GPSLatitude", N_("Latitude"), 84548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the latitude. The latitude is expressed as three " 85548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "RATIONAL values giving the degrees, minutes, and seconds, " 86548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "respectively. When degrees, minutes and seconds are expressed, " 87548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the format is dd/1,mm/1,ss/1. When degrees and minutes are used " 88548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "and, for example, fractions of minutes are given up to two " 89548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "decimal places, the format is dd/1,mmmm/100,0/1."), 90548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen ESL_GPS}, 91548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_LONGITUDE_REF, "GPSLongitudeRef", N_("East or West Longitude"), 92548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates whether the longitude is east or west longitude. " 93548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "ASCII 'E' indicates east longitude, and 'W' is west " 94548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "longitude."), ESL_GPS}, 95548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_LONGITUDE, "GPSLongitude", N_("Longitude"), 96548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the longitude. The longitude is expressed as three " 97548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "RATIONAL values giving the degrees, minutes, and seconds, " 98548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "respectively. When degrees, minutes and seconds are expressed, " 99548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the format is ddd/1,mm/1,ss/1. When degrees and minutes are " 100548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "used and, for example, fractions of minutes are given up to " 101548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "two decimal places, the format is ddd/1,mmmm/100,0/1."), 102548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen ESL_GPS}, 103548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_ALTITUDE_REF, "GPSAltitudeRef", N_("Altitude Reference"), 104548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the altitude used as the reference altitude. If the " 105548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "reference is sea level and the altitude is above sea level, 0 " 106548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is given. If the altitude is below sea level, a value of 1 is given " 107548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "and the altitude is indicated as an absolute value in the " 108548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "GSPAltitude tag. The reference unit is meters. Note that this tag " 109548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is BYTE type, unlike other reference tags."), ESL_GPS}, 110548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_ALTITUDE, "GPSAltitude", N_("Altitude"), 111548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the altitude based on the reference in GPSAltitudeRef. " 112548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Altitude is expressed as one RATIONAL value. The reference unit " 113548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is meters."), ESL_GPS}, 114548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_TIME_STAMP, "GPSTimeStamp", N_("GPS Time (Atomic Clock)"), 115548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the time as UTC (Coordinated Universal Time). " 116548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "TimeStamp is expressed as three RATIONAL values giving " 117548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the hour, minute, and second."), ESL_GPS}, 118548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_SATELLITES, "GPSSatellites", N_("GPS Satellites"), 119548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the GPS satellites used for measurements. This " 120548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "tag can be used to describe the number of satellites, their ID " 121548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "number, angle of elevation, azimuth, SNR and other information " 122548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "in ASCII notation. The format is not specified. If the GPS " 123548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "receiver is incapable of taking measurements, value of the tag " 124548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "shall be set to NULL."), ESL_GPS}, 125548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_STATUS, "GPSStatus", N_("GPS Receiver Status"), 126548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the status of the GPS receiver when the image is " 127548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "recorded. 'A' means measurement is in progress, and 'V' means " 128548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the measurement is Interoperability."), ESL_GPS}, 129548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_MEASURE_MODE, "GPSMeasureMode", N_("GPS Measurement Mode"), 130548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the GPS measurement mode. '2' means " 131548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "two-dimensional measurement and '3' means three-dimensional " 132548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "measurement is in progress."), ESL_GPS}, 133548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DOP, "GPSDOP", N_("Measurement Precision"), 134548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the GPS DOP (data degree of precision). An HDOP " 135548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "value is written during two-dimensional measurement, and PDOP " 136548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "during three-dimensional measurement."), ESL_GPS}, 137548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_SPEED_REF, "GPSSpeedRef", N_("Speed Unit"), 138548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the unit used to express the GPS receiver speed " 139548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "of movement. 'K', 'M' and 'N' represent kilometers per hour, " 140548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "miles per hour, and knots."), ESL_GPS}, 141548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_SPEED, "GPSSpeed", N_("Speed of GPS Receiver"), 142548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the speed of GPS receiver movement."), ESL_GPS}, 143548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_TRACK_REF, "GPSTrackRef", N_("Reference for direction of movement"), 144548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the reference for giving the direction of GPS " 145548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "receiver movement. 'T' denotes true direction and 'M' is " 146548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "magnetic direction."), ESL_GPS}, 147548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_TRACK, "GPSTrack", N_("Direction of Movement"), 148548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the direction of GPS receiver movement. The range " 149548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "of values is from 0.00 to 359.99."), ESL_GPS}, 150548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_IMG_DIRECTION_REF, "GPSImgDirectionRef", N_("GPS Image Direction Reference"), 151548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the reference for giving the direction of the image when it is captured. " 152548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "'T' denotes true direction and 'M' is magnetic direction."), ESL_GPS}, 153548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_IMG_DIRECTION, "GPSImgDirection", N_("GPS Image Direction"), 154548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the direction of the image when it was captured. The range of values is " 155548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "from 0.00 to 359.99."), ESL_GPS}, 156548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_MAP_DATUM, "GPSMapDatum", N_("Geodetic Survey Data Used"), 157548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the geodetic survey data used by the GPS " 158548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "receiver. If the survey data is restricted to Japan, the value " 159548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "of this tag is 'TOKYO' or 'WGS-84'. If a GPS Info tag is " 160548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "recorded, it is strongly recommended that this tag be recorded."), ESL_GPS}, 161548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DEST_LATITUDE_REF, "GPSDestLatitudeRef", N_("Reference For Latitude of Destination"), 162548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates whether the latitude of the destination point is " 163548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "north or south latitude. The ASCII value 'N' indicates north " 164548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "latitude, and 'S' is south latitude."), ESL_GPS}, 165548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DEST_LATITUDE, "GPSDestLatitude", N_("Latitude of Destination"), 166548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the latitude of the destination point. The " 167548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "latitude is expressed as three RATIONAL values giving the " 168548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "degrees, minutes, and seconds, respectively. If latitude is " 169548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "expressed as degrees, minutes and seconds, a typical format " 170548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "would be dd/1,mm/1,ss/1. When degrees and minutes are used and, " 171548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "for example, fractions of minutes are given up to two decimal " 172548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "places, the format would be dd/1,mmmm/100,0/1."), ESL_GPS}, 173548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DEST_LONGITUDE_REF, "GPSDestLongitudeRef", N_("Reference for Longitude of Destination"), 174548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates whether the longitude of the destination point is " 175548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "east or west longitude. ASCII 'E' indicates east longitude, and " 176548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "'W' is west longitude."), ESL_GPS}, 177548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DEST_LONGITUDE, "GPSDestLongitude", N_("Longitude of Destination"), 178548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the longitude of the destination point. The " 179548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "longitude is expressed as three RATIONAL values giving the " 180548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "degrees, minutes, and seconds, respectively. If longitude is " 181548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "expressed as degrees, minutes and seconds, a typical format " 182548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "would be ddd/1,mm/1,ss/1. When degrees and minutes are used " 183548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "and, for example, fractions of minutes are given up to two " 184548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "decimal places, the format would be ddd/1,mmmm/100,0/1."), 185548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen ESL_GPS}, 186548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DEST_BEARING_REF, "GPSDestBearingRef", N_("Reference for Bearing of Destination"), 187548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the reference used for giving the bearing to " 188548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the destination point. 'T' denotes true direction and 'M' is " 189548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "magnetic direction."), ESL_GPS}, 190548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DEST_BEARING, "GPSDestBearing", N_("Bearing of Destination"), 191548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the bearing to the destination point. The range " 192548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "of values is from 0.00 to 359.99."), ESL_GPS}, 193548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DEST_DISTANCE_REF, "GPSDestDistanceRef", N_("Reference for Distance to Destination"), 194548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the unit used to express the distance to the " 195548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "destination point. 'K', 'M' and 'N' represent kilometers, miles " 196548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "and nautical miles."), ESL_GPS}, 197548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DEST_DISTANCE, "GPSDestDistance", N_("Distance to Destination"), 198548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the distance to the destination point."), ESL_GPS}, 199548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_PROCESSING_METHOD, "GPSProcessingMethod", N_("Name of GPS Processing Method"), 200548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A character string recording the name of the method used " 201548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "for location finding. The first byte indicates the character " 202548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "code used, and this is followed by the name " 203548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "of the method. Since the Type is not ASCII, NULL termination is " 204548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "not necessary."), ESL_GPS}, 205548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_AREA_INFORMATION, "GPSAreaInformation", N_("Name of GPS Area"), 206548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A character string recording the name of the GPS area. The " 207548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "first byte indicates the character code used, " 208548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "and this is followed by the name of the GPS area. Since " 209548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the Type is not ASCII, NULL termination is not necessary."), ESL_GPS}, 210548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DATE_STAMP, "GPSDateStamp", N_("GPS Date"), 211548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A character string recording date and time information " 212548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "relative to UTC (Coordinated Universal Time). The format is " 213548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "\"YYYY:MM:DD\". The length of the string is 11 bytes including " 214548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "NULL."), ESL_GPS}, 215548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_DIFFERENTIAL, "GPSDifferential", N_("GPS Differential Correction"), 216548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates whether differential correction is applied to the " 217548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "GPS receiver."), ESL_GPS}, 218548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 219548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_NEW_SUBFILE_TYPE, "NewSubfileType", 220548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("New Subfile Type"), N_("A general indication of the kind of data " 221548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "contained in this subfile.")}, 222548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_IMAGE_WIDTH, "ImageWidth", N_("Image Width"), 223548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The number of columns of image data, equal to the number of " 224548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "pixels per row. In JPEG compressed data a JPEG marker is " 225548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "used instead of this tag."), 226548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMN, ESL_MMMN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 227548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_IMAGE_LENGTH, "ImageLength", N_("Image Length"), 228548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The number of rows of image data. In JPEG compressed data a " 229548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "JPEG marker is used instead of this tag."), 230548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMN, ESL_MMMN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 231548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_BITS_PER_SAMPLE, "BitsPerSample", N_("Bits per Sample"), 232548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The number of bits per image component. In this standard each " 233548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "component of the image is 8 bits, so the value for this " 234548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "tag is 8. See also <SamplesPerPixel>. In JPEG compressed data " 235548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "a JPEG marker is used instead of this tag."), 236548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMN, ESL_MMMN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 237548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_COMPRESSION, "Compression", N_("Compression"), 238548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The compression scheme used for the image data. When a " 239548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "primary image is JPEG compressed, this designation is " 240548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "not necessary and is omitted. When thumbnails use JPEG " 241548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "compression, this tag value is set to 6."), 242548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMN, ESL_MMMM, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 243548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_PHOTOMETRIC_INTERPRETATION, "PhotometricInterpretation", 244548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Photometric Interpretation"), 245548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The pixel composition. In JPEG compressed data a JPEG " 246548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "marker is used instead of this tag."), 247548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMN, ESL_MMMN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 248548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 249548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FILL_ORDER, "FillOrder", N_("Fill Order"), ""}, 250548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 251548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_DOCUMENT_NAME, "DocumentName", N_("Document Name"), ""}, 252548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_IMAGE_DESCRIPTION, "ImageDescription", 253548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Image Description"), 254548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A character string giving the title of the image. It may be " 255548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "a comment such as \"1988 company picnic\" or " 256548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the like. Two-bytes character codes cannot be used. " 257548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "When a 2-bytes code is necessary, the Exif Private tag " 258548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<UserComment> is to be used."), 259548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 260548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_MAKE, "Make", N_("Manufacturer"), 261548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The manufacturer of the recording " 262548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "equipment. This is the manufacturer of the DSC, scanner, " 263548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "video digitizer or other equipment that generated the " 264548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "image. When the field is left blank, it is treated as " 265548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "unknown."), 266548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 267548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_MODEL, "Model", N_("Model"), 268548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The model name or model number of the equipment. This is the " 269548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "model name or number of the DSC, scanner, video digitizer " 270548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "or other equipment that generated the image. When the field " 271548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is left blank, it is treated as unknown."), 272548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 273548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_STRIP_OFFSETS, "StripOffsets", N_("Strip Offsets"), 274548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("For each strip, the byte offset of that strip. It is " 275548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "recommended that this be selected so the number of strip " 276548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "bytes does not exceed 64 Kbytes. With JPEG compressed " 277548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "data this designation is not needed and is omitted. See also " 278548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<RowsPerStrip> and <StripByteCounts>."), 279548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMN, ESL_MMMN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 280548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_ORIENTATION, "Orientation", N_("Orientation"), 281548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The image orientation viewed in terms of rows and columns."), 282548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 283548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SAMPLES_PER_PIXEL, "SamplesPerPixel", 284548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Samples per Pixel"), 285548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The number of components per pixel. Since this standard applies " 286548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "to RGB and YCbCr images, the value set for this tag is 3. " 287548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "In JPEG compressed data a JPEG marker is used instead of this " 288548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "tag."), 289548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMN, ESL_MMMN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 290548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_ROWS_PER_STRIP, "RowsPerStrip", N_("Rows per Strip"), 291548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The number of rows per strip. This is the number of rows " 292548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "in the image of one strip when an image is divided into " 293548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "strips. With JPEG compressed data this designation is not " 294548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "needed and is omitted. See also <StripOffsets> and " 295548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<StripByteCounts>."), 296548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMN, ESL_MMMN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 297548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_STRIP_BYTE_COUNTS, "StripByteCounts", N_("Strip Byte Count"), 298548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The total number of bytes in each strip. With JPEG compressed " 299548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "data this designation is not needed and is omitted."), 300548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMN, ESL_MMMN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 301548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_X_RESOLUTION, "XResolution", N_("X-Resolution"), 302548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The number of pixels per <ResolutionUnit> in the <ImageWidth> " 303548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "direction. When the image resolution is unknown, 72 [dpi] " 304548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is designated."), 305548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMM, ESL_MMMM, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 306548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_Y_RESOLUTION, "YResolution", N_("Y-Resolution"), 307548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The number of pixels per <ResolutionUnit> in the <ImageLength> " 308548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "direction. The same value as <XResolution> is designated."), 309548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMM, ESL_MMMM, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 310548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_PLANAR_CONFIGURATION, "PlanarConfiguration", 311548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Planar Configuration"), 312548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates whether pixel components are recorded in a chunky " 313548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "or planar format. In JPEG compressed files a JPEG marker " 314548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is used instead of this tag. If this field does not exist, " 315548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the TIFF default of 1 (chunky) is assumed."), 316548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OMON, ESL_OMON, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 317548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_RESOLUTION_UNIT, "ResolutionUnit", N_("Resolution Unit"), 318548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The unit for measuring <XResolution> and <YResolution>. The same " 319548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "unit is used for both <XResolution> and <YResolution>. If " 320548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the image resolution is unknown, 2 (inches) is designated."), 321548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_MMMM, ESL_MMMM, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 322548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_TRANSFER_FUNCTION, "TransferFunction", 323548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Transfer Function"), 324548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A transfer function for the image, described in tabular style. " 325548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Normally this tag is not necessary, since color space is " 326548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "specified in the color space information tag (<ColorSpace>)."), 327548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 328548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SOFTWARE, "Software", N_("Software"), 329548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag records the name and version of the software or " 330548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "firmware of the camera or image input device used to " 331548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "generate the image. The detailed format is not specified, but " 332548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "it is recommended that the example shown below be " 333548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "followed. When the field is left blank, it is treated as " 334548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "unknown."), 335548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 336548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_DATE_TIME, "DateTime", N_("Date and Time"), 337548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The date and time of image creation. In this standard " 338548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "(EXIF-2.1) it is the date and time the file was changed."), 339548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 340548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_ARTIST, "Artist", N_("Artist"), 341548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag records the name of the camera owner, photographer or " 342548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "image creator. The detailed format is not specified, but it is " 343548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "recommended that the information be written as in the example " 344548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "below for ease of Interoperability. When the field is " 345548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "left blank, it is treated as unknown."), 346548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 347548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_WHITE_POINT, "WhitePoint", N_("White Point"), 348548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The chromaticity of the white point of the image. Normally " 349548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "this tag is not necessary, since color space is specified " 350548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "in the color space information tag (<ColorSpace>)."), 351548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 352548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_PRIMARY_CHROMATICITIES, "PrimaryChromaticities", 353548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Primary Chromaticities"), 354548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The chromaticity of the three primary colors of the image. " 355548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Normally this tag is not necessary, since color space is " 356548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "specified in the color space information tag (<ColorSpace>)."), 357548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 358548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 359548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SUB_IFDS, "SubIFDs", "SubIFD Offsets", N_("Defined by Adobe Corporation " 360548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "to enable TIFF Trees within a TIFF file.")}, 361548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 362548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_TRANSFER_RANGE, "TransferRange", N_("Transfer Range"), ""}, 363548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 364548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_JPEG_PROC, "JPEGProc", "JPEGProc", ""}, 365548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_JPEG_INTERCHANGE_FORMAT, "JPEGInterchangeFormat", 366548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("JPEG Interchange Format"), 367548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The offset to the start byte (SOI) of JPEG compressed " 368548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "thumbnail data. This is not used for primary image " 369548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "JPEG data."), 370548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNM, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 371548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_JPEG_INTERCHANGE_FORMAT_LENGTH, 372548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "JPEGInterchangeFormatLength", N_("JPEG Interchange Format Length"), 373548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The number of bytes of JPEG compressed thumbnail data. This " 374548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is not used for primary image JPEG data. JPEG thumbnails " 375548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "are not divided but are recorded as a continuous JPEG " 376548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "bitstream from SOI to EOI. Appn and COM markers should " 377548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "not be recorded. Compressed thumbnails must be recorded in no " 378548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "more than 64 Kbytes, including all other data to be " 379548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "recorded in APP1."), 380548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNM, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 381548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_YCBCR_COEFFICIENTS, "YCbCrCoefficients", 382548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("YCbCr Coefficients"), 383548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The matrix coefficients for transformation from RGB to YCbCr " 384548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "image data. No default is given in TIFF; but here the " 385548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "value given in \"Color Space Guidelines\", is used " 386548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "as the default. The color space is declared in a " 387548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "color space information tag, with the default being the value " 388548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "that gives the optimal image characteristics " 389548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Interoperability this condition."), 390548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNOO, ESL_NNOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 391548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_YCBCR_SUB_SAMPLING, "YCbCrSubSampling", 392548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("YCbCr Sub-Sampling"), 393548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The sampling ratio of chrominance components in relation to the " 394548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "luminance component. In JPEG compressed data a JPEG marker " 395548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is used instead of this tag."), 396548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNMN, ESL_NNMN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 397548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_YCBCR_POSITIONING, "YCbCrPositioning", 398548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("YCbCr Positioning"), 399548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The position of chrominance components in relation to the " 400548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "luminance component. This field is designated only for " 401548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "JPEG compressed data or uncompressed YCbCr data. The TIFF " 402548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "default is 1 (centered); but when Y:Cb:Cr = 4:2:2 it is " 403548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "recommended in this standard that 2 (co-sited) be used to " 404548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "record data, in order to improve the image quality when viewed " 405548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "on TV systems. When this field does not exist, the reader shall " 406548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "assume the TIFF default. In the case of Y:Cb:Cr = 4:2:0, the " 407548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "TIFF default (centered) is recommended. If the reader " 408548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "does not have the capability of supporting both kinds of " 409548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<YCbCrPositioning>, it shall follow the TIFF default regardless " 410548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "of the value in this field. It is preferable that readers " 411548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "be able to support both centered and co-sited positioning."), 412548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNMM, ESL_NNOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 413548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_REFERENCE_BLACK_WHITE, "ReferenceBlackWhite", 414548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Reference Black/White"), 415548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The reference black point value and reference white point " 416548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "value. No defaults are given in TIFF, but the values " 417548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "below are given as defaults here. The color space is declared " 418548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "in a color space information tag, with the default " 419548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "being the value that gives the optimal image characteristics " 420548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Interoperability these conditions."), 421548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 422548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 423548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_XML_PACKET, "XMLPacket", N_("XML Packet"), N_("XMP Metadata")}, 424548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 425548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_RELATED_IMAGE_FILE_FORMAT, "RelatedImageFileFormat", 426548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "RelatedImageFileFormat", ""}, 427548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 428548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_RELATED_IMAGE_WIDTH, "RelatedImageWidth", 429548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "RelatedImageWidth", ""}, 430548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 431548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_RELATED_IMAGE_LENGTH, "RelatedImageLength", 432548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "RelatedImageLength", ""}, 433548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 434548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_CFA_REPEAT_PATTERN_DIM, "CFARepeatPatternDim", 435548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "CFARepeatPatternDim", ""}, 436548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 437548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_CFA_PATTERN, "CFAPattern", 438548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("CFA Pattern"), 439548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the color filter array (CFA) geometric pattern of the " 440548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "image sensor when a one-chip color area sensor is used. " 441548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "It does not apply to all sensing methods.")}, 442548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 443548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_BATTERY_LEVEL, "BatteryLevel", N_("Battery Level"), ""}, 444548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_COPYRIGHT, "Copyright", N_("Copyright"), 445548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Copyright information. In this standard the tag is used to " 446548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "indicate both the photographer and editor copyrights. It is " 447548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the copyright notice of the person or organization claiming " 448548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "rights to the image. The Interoperability copyright " 449548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "statement including date and rights should be written in this " 450548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "field; e.g., \"Copyright, John Smith, 19xx. All rights " 451548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "reserved.\". In this standard the field records both the " 452548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "photographer and editor copyrights, with each recorded in a " 453548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "separate part of the statement. When there is a clear " 454548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "distinction between the photographer and editor copyrights, " 455548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "these are to be written in the order of photographer followed " 456548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "by editor copyright, separated by NULL (in this case, " 457548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "since the statement also ends with a NULL, there are two NULL " 458548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "codes) (see example 1). When only the photographer is given, " 459548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "it is terminated by one NULL code (see example 2). When only " 460548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the editor copyright is given, " 461548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the photographer copyright part consists of one space followed " 462548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "by a terminating NULL code, then the editor copyright is given " 463548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "(see example 3). When the field is left blank, it is treated " 464548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "as unknown."), 465548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 466548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_EXPOSURE_TIME, "ExposureTime", N_("Exposure Time"), 467548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Exposure time, given in seconds (sec)."), 468548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 469548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FNUMBER, "FNumber", N_("F-Number"), 470548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The F number."), 471548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 472548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 473548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_IPTC_NAA, "IPTC/NAA", "IPTC/NAA", ""}, 474548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 475548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_IMAGE_RESOURCES, "ImageResources", N_("Image Resources Block"), ""}, 476548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_EXIF_IFD_POINTER, "ExifIfdPointer", "ExifIFDPointer", 477548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A pointer to the Exif IFD. Interoperability, Exif IFD has the " 478548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "same structure as that of the IFD specified in TIFF. " 479548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "ordinarily, however, it does not contain image data as in " 480548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the case of TIFF."), 481548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 482548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 483548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_INTER_COLOR_PROFILE, "InterColorProfile", 484548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "InterColorProfile", ""}, 485548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_EXPOSURE_PROGRAM, "ExposureProgram", N_("Exposure Program"), 486548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The class of the program used by the camera to set exposure " 487548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "when the picture is taken."), 488548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 489548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SPECTRAL_SENSITIVITY, "SpectralSensitivity", 490548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Spectral Sensitivity"), 491548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the spectral sensitivity of each channel of the " 492548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "camera used. The tag value is an ASCII string compatible " 493548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "with the standard developed by the ASTM Technical Committee."), 494548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 495548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GPS_INFO_IFD_POINTER, "GPSInfoIFDPointer", 496548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("GPS Info IFD Pointer"), 497548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A pointer to the GPS Info IFD. The " 498548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Interoperability structure of the GPS Info IFD, like that of " 499548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Exif IFD, has no image data."), 500548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 501548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 502548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_ISO_SPEED_RATINGS, "ISOSpeedRatings", 503548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("ISO Speed Ratings"), 504548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the ISO Speed and ISO Latitude of the camera or " 505548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "input device as specified in ISO 12232."), 506548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 507548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_OECF, "OECF", N_("Opto-Electronic Conversion Function"), 508548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the Opto-Electronic Conversion Function (OECF) " 509548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "specified in ISO 14524. <OECF> is the relationship between " 510548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the camera optical input and the image values."), 511548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 512548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 513548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_TIME_ZONE_OFFSET, "TimeZoneOffset", N_("Time Zone Offset"), 514548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Encodes time zone of camera clock relative to GMT.")}, 515548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_EXIF_VERSION, "ExifVersion", N_("Exif Version"), 516548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The version of this standard supported. Nonexistence of this " 517548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "field is taken to mean nonconformance to the standard."), 518548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_MMMM, ESL_NNNN, ESL_NNNN } }, 519548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_DATE_TIME_ORIGINAL, "DateTimeOriginal", 520548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Date and Time (Original)"), 521548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The date and time when the original image data was generated. " 522548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "For a digital still camera " 523548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the date and time the picture was taken are recorded."), 524548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 525548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_DATE_TIME_DIGITIZED, "DateTimeDigitized", 526548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Date and Time (Digitized)"), 527548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The date and time when the image was stored as digital data."), 528548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 529548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_COMPONENTS_CONFIGURATION, "ComponentsConfiguration", 530548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Components Configuration"), 531548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Information specific to compressed data. The channels of " 532548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "each component are arranged in order from the 1st " 533548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "component to the 4th. For uncompressed data the data " 534548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "arrangement is given in the <PhotometricInterpretation> tag. " 535548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "However, since <PhotometricInterpretation> can only " 536548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "express the order of Y, Cb and Cr, this tag is provided " 537548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "for cases when compressed data uses components other than " 538548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Y, Cb, and Cr and to enable support of other sequences."), 539548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_NNNM, ESL_NNNN, ESL_NNNN } }, 540548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_COMPRESSED_BITS_PER_PIXEL, "CompressedBitsPerPixel", 541548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Compressed Bits per Pixel"), 542548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Information specific to compressed data. The compression mode " 543548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "used for a compressed image is indicated in unit bits " 544548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "per pixel."), 545548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_NNNO, ESL_NNNN, ESL_NNNN } }, 546548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SHUTTER_SPEED_VALUE, "ShutterSpeedValue", N_("Shutter Speed"), 547548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Shutter speed. The unit is the APEX (Additive System of " 548548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Photographic Exposure) setting."), 549548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 550548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_APERTURE_VALUE, "ApertureValue", N_("Aperture"), 551548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The lens aperture. The unit is the APEX value."), 552548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 553548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_BRIGHTNESS_VALUE, "BrightnessValue", N_("Brightness"), 554548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The value of brightness. The unit is the APEX value. " 555548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Ordinarily it is given in the range of -99.99 to 99.99."), 556548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 557548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_EXPOSURE_BIAS_VALUE, "ExposureBiasValue", 558548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Exposure Bias"), 559548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The exposure bias. The units is the APEX value. Ordinarily " 560548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "it is given in the range of -99.99 to 99.99."), 561548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 562548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_MAX_APERTURE_VALUE, "MaxApertureValue", N_("Maximum Aperture Value"), 563548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The smallest F number of the lens. The unit is the APEX value. " 564548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Ordinarily it is given in the range of 00.00 to 99.99, " 565548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "but it is not limited to this range."), 566548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 567548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SUBJECT_DISTANCE, "SubjectDistance", 568548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Subject Distance"), 569548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The distance to the subject, given in meters."), 570548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 571548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_METERING_MODE, "MeteringMode", N_("Metering Mode"), 572548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The metering mode."), 573548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 574548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_LIGHT_SOURCE, "LightSource", N_("Light Source"), 575548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The kind of light source."), 576548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 577548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FLASH, "Flash", N_("Flash"), 578548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag is recorded when an image is taken using a strobe " 579548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "light (flash)."), 580548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 581548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FOCAL_LENGTH, "FocalLength", N_("Focal Length"), 582548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The actual focal length of the lens, in mm. Conversion is not " 583548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "made to the focal length of a 35 mm film camera."), 584548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 585548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SUBJECT_AREA, "SubjectArea", N_("Subject Area"), 586548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the location and area of the main subject " 587548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "in the overall scene."), 588548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 589548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 590548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_TIFF_EP_STANDARD_ID, "TIFF/EPStandardID", N_("TIFF/EP Standard ID"), ""}, 591548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_MAKER_NOTE, "MakerNote", N_("Maker Note"), 592548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A tag for manufacturers of Exif writers to record any desired " 593548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "information. The contents are up to the manufacturer."), 594548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 595548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_USER_COMMENT, "UserComment", N_("User Comment"), 596548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A tag for Exif users to write keywords or comments on the image " 597548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "besides those in <ImageDescription>, and without the " 598548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "character code limitations of the <ImageDescription> tag. The " 599548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "character code used in the <UserComment> tag is identified " 600548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "based on an ID code in a fixed 8-byte area at the start of " 601548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the tag data area. The unused portion of the area is padded " 602548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "with NULL (\"00.h\"). ID codes are assigned by means of " 603548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "registration. The designation method and references for each " 604548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "character code are defined in the specification. The value of " 605548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "CountN is determined based on the 8 bytes in the character code " 606548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "area and the number of bytes in the user comment part. Since " 607548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the TYPE is not ASCII, NULL termination is not necessary. " 608548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "The ID code for the <UserComment> area may be a Defined code " 609548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "such as JIS or ASCII, or may be Undefined. The Undefined name " 610548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is UndefinedText, and the ID code is filled with 8 bytes of all " 611548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "\"NULL\" (\"00.H\"). An Exif reader that reads the " 612548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<UserComment> tag must have a function for determining the " 613548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "ID code. This function is not required in Exif readers that " 614548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "do not use the <UserComment> tag. " 615548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "When a <UserComment> area is set aside, it is recommended that " 616548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the ID code be ASCII and that the following user comment " 617548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "part be filled with blank characters [20.H]."), 618548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 619548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SUB_SEC_TIME, "SubsecTime", N_("Sub-second Time"), 620548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A tag used to record fractions of seconds for the " 621548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<DateTime> tag."), 622548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 623548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SUB_SEC_TIME_ORIGINAL, "SubSecTimeOriginal", 624548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Sub-second Time (Original)"), 625548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A tag used to record fractions of seconds for the " 626548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<DateTimeOriginal> tag."), 627548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 628548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SUB_SEC_TIME_DIGITIZED, "SubSecTimeDigitized", 629548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Sub-second Time (Digitized)"), 630548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A tag used to record fractions of seconds for the " 631548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<DateTimeDigitized> tag."), 632548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 633548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 (Microsoft extension) */ 634548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_XP_TITLE, "XPTitle", N_("XP Title"), 635548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A character string giving the title of the image, encoded in " 636548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "UTF-16LE."), 637548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 638548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 (Microsoft extension) */ 639548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_XP_COMMENT, "XPComment", N_("XP Comment"), 640548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A character string containing a comment about the image, encoded " 641548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "in UTF-16LE."), 642548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 643548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 (Microsoft extension) */ 644548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_XP_AUTHOR, "XPAuthor", N_("XP Author"), 645548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A character string containing the name of the image creator, " 646548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "encoded in UTF-16LE."), 647548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 648548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 (Microsoft extension) */ 649548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_XP_KEYWORDS, "XPKeywords", N_("XP Keywords"), 650548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A character string containing key words describing the image, " 651548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "encoded in UTF-16LE."), 652548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 653548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 (Microsoft extension) */ 654548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_XP_SUBJECT, "XPSubject", N_("XP Subject"), 655548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("A character string giving the image subject, encoded in " 656548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "UTF-16LE."), 657548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 658548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FLASH_PIX_VERSION, "FlashPixVersion", "FlashPixVersion", 659548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The FlashPix format version supported by a FPXR file."), 660548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_MMMM, ESL_NNNN, ESL_NNNN } }, 661548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_COLOR_SPACE, "ColorSpace", N_("Color Space"), 662548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("The color space information tag is always " 663548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "recorded as the color space specifier. Normally sRGB (=1) " 664548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is used to define the color space based on the PC monitor " 665548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "conditions and environment. If a color space other than " 666548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "sRGB is used, Uncalibrated (=FFFF.H) is set. Image data " 667548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "recorded as Uncalibrated can be treated as sRGB when it is " 668548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "converted to FlashPix."), 669548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_MMMM, ESL_NNNN, ESL_NNNN } }, 670548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_PIXEL_X_DIMENSION, "PixelXDimension", N_("Pixel X Dimension"), 671548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Information specific to compressed data. When a " 672548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "compressed file is recorded, the valid width of the " 673548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "meaningful image must be recorded in this tag, whether or " 674548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "not there is padding data or a restart marker. This tag " 675548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "should not exist in an uncompressed file."), 676548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_NNNM, ESL_NNNN, ESL_NNNN } }, 677548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_PIXEL_Y_DIMENSION, "PixelYDimension", N_("Pixel Y Dimension"), 678548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Information specific to compressed data. When a compressed " 679548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "file is recorded, the valid height of the meaningful image " 680548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "must be recorded in this tag, whether or not there is padding " 681548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "data or a restart marker. This tag should not exist in an " 682548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "uncompressed file. " 683548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Since data padding is unnecessary in the vertical direction, " 684548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the number of lines recorded in this valid image height tag " 685548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "will in fact be the same as that recorded in the SOF."), 686548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_NNNM, ESL_NNNN, ESL_NNNN } }, 687548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_RELATED_SOUND_FILE, "RelatedSoundFile", 688548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Related Sound File"), 689548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag is used to record the name of an audio file related " 690548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "to the image data. The only relational information " 691548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "recorded here is the Exif audio file name and extension (an " 692548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "ASCII string consisting of 8 characters + '.' + 3 " 693548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "characters). The path is not recorded. Stipulations on audio " 694548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "and file naming conventions are defined in the specification. " 695548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "When using this tag, audio files must be recorded in " 696548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "conformance to the Exif audio format. Writers are also allowed " 697548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "to store the data such as Audio within APP2 as FlashPix " 698548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "extension stream data. " 699548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "The mapping of Exif image files and audio files is done " 700548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "in any of three ways, [1], [2] and [3]. If multiple files " 701548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "are mapped to one file as in [2] or [3], the above " 702548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "format is used to record just one audio file name. If " 703548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "there are multiple audio files, the first recorded file is " 704548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "given. In the case of [3], for example, for the " 705548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Exif image file \"DSC00001.JPG\" only \"SND00001.WAV\" is " 706548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "given as the related Exif audio file. When there are three " 707548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "Exif audio files \"SND00001.WAV\", \"SND00002.WAV\" and " 708548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "\"SND00003.WAV\", the Exif image file name for each of them, " 709548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "\"DSC00001.JPG\", is indicated. By combining multiple " 710548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "relational information, a variety of playback possibilities " 711548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "can be supported. The method of using relational information " 712548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "is left to the implementation on the playback side. Since this " 713548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "information is an ASCII character string, it is terminated by " 714548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "NULL. When this tag is used to map audio files, the relation " 715548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "of the audio file to image data must also be indicated on the " 716548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "audio file end."), 717548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 718548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_INTEROPERABILITY_IFD_POINTER, "InteroperabilityIFDPointer", 719548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Interoperability IFD Pointer"), 720548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Interoperability IFD is composed of tags which stores the " 721548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "information to ensure the Interoperability and pointed " 722548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "by the following tag located in Exif IFD. " 723548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "The Interoperability structure of Interoperability IFD is " 724548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the same as TIFF defined IFD structure " 725548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "but does not contain the " 726548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "image data characteristically compared with normal TIFF " 727548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "IFD."), 728548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN, ESL_NNNN } }, 729548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FLASH_ENERGY, "FlashEnergy", N_("Flash Energy"), 730548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the strobe energy at the time the image is " 731548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "captured, as measured in Beam Candle Power Seconds (BCPS)."), 732548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 733548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SPATIAL_FREQUENCY_RESPONSE, "SpatialFrequencyResponse", 734548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Spatial Frequency Response"), 735548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag records the camera or input device spatial frequency " 736548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "table and SFR values in the direction of image width, " 737548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "image height, and diagonal direction, as specified in ISO " 738548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "12233."), 739548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 740548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FOCAL_PLANE_X_RESOLUTION, "FocalPlaneXResolution", 741548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Focal Plane X-Resolution"), 742548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the number of pixels in the image width (X) direction " 743548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "per <FocalPlaneResolutionUnit> on the camera focal plane."), 744548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 745548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FOCAL_PLANE_Y_RESOLUTION, "FocalPlaneYResolution", 746548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Focal Plane Y-Resolution"), 747548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the number of pixels in the image height (V) direction " 748548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "per <FocalPlaneResolutionUnit> on the camera focal plane."), 749548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 750548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FOCAL_PLANE_RESOLUTION_UNIT, "FocalPlaneResolutionUnit", 751548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Focal Plane Resolution Unit"), 752548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the unit for measuring <FocalPlaneXResolution> and " 753548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<FocalPlaneYResolution>. This value is the same as the " 754548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<ResolutionUnit>."), 755548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 756548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SUBJECT_LOCATION, "SubjectLocation", 757548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Subject Location"), 758548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the location of the main subject in the scene. The " 759548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "value of this tag represents the pixel at the center of the " 760548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "main subject relative to the left edge, prior to rotation " 761548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "processing as per the <Rotation> tag. The first value " 762548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "indicates the X column number and the second indicates " 763548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the Y row number."), 764548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 765548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_EXPOSURE_INDEX, "ExposureIndex", N_("Exposure Index"), 766548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the exposure index selected on the camera or " 767548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "input device at the time the image is captured."), 768548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 769548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SENSING_METHOD, "SensingMethod", N_("Sensing Method"), 770548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the image sensor type on the camera or input " 771548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "device."), 772548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 773548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FILE_SOURCE, "FileSource", N_("File Source"), 774548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the image source. If a DSC recorded the image, " 775548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "the tag value of this tag always be set to 3, indicating " 776548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "that the image was recorded on a DSC."), 777548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 778548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SCENE_TYPE, "SceneType", N_("Scene Type"), 779548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the type of scene. If a DSC recorded the image, " 780548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "this tag value must always be set to 1, indicating that the " 781548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "image was directly photographed."), 782548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 783548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_NEW_CFA_PATTERN, "CFAPattern", 784548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("CFA Pattern"), 785548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the color filter array (CFA) geometric pattern of the " 786548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "image sensor when a one-chip color area sensor is used. " 787548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "It does not apply to all sensing methods."), 788548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 789548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_CUSTOM_RENDERED, "CustomRendered", N_("Custom Rendered"), 790548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the use of special processing on image " 791548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "data, such as rendering geared to output. When special " 792548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "processing is performed, the reader is expected to disable " 793548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "or minimize any further processing."), 794548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 795548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_EXPOSURE_MODE, "ExposureMode", N_("Exposure Mode"), 796548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the exposure mode set when the image was " 797548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "shot. In auto-bracketing mode, the camera shoots a series of " 798548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "frames of the same scene at different exposure settings."), 799548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 800548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_WHITE_BALANCE, "WhiteBalance", N_("White Balance"), 801548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the white balance mode set when the image " 802548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "was shot."), 803548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 804548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_DIGITAL_ZOOM_RATIO, "DigitalZoomRatio", 805548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Digital Zoom Ratio"), 806548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the digital zoom ratio when the image was " 807548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "shot. If the numerator of the recorded value is 0, this " 808548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "indicates that digital zoom was not used."), 809548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 810548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_FOCAL_LENGTH_IN_35MM_FILM, "FocalLengthIn35mmFilm", 811548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Focal Length in 35mm Film"), 812548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the equivalent focal length assuming a " 813548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "35mm film camera, in mm. A value of 0 means the focal " 814548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "length is unknown. Note that this tag differs from the " 815548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "FocalLength tag."), 816548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 817548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SCENE_CAPTURE_TYPE, "SceneCaptureType", 818548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Scene Capture Type"), 819548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the type of scene that was shot. It can " 820548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "also be used to record the mode in which the image was " 821548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "shot. Note that this differs from the scene type " 822548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "<SceneType> tag."), 823548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 824548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GAIN_CONTROL, "GainControl", N_("Gain Control"), 825548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the degree of overall image gain " 826548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "adjustment."), 827548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 828548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_CONTRAST, "Contrast", N_("Contrast"), 829548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the direction of contrast processing " 830548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "applied by the camera when the image was shot."), 831548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 832548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SATURATION, "Saturation", N_("Saturation"), 833548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the direction of saturation processing " 834548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "applied by the camera when the image was shot."), 835548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 836548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SHARPNESS, "Sharpness", N_("Sharpness"), 837548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the direction of sharpness processing " 838548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "applied by the camera when the image was shot."), 839548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 840548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_DEVICE_SETTING_DESCRIPTION, "DeviceSettingDescription", 841548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Device Setting Description"), 842548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates information on the picture-taking " 843548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "conditions of a particular camera model. The tag is used " 844548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "only to indicate the picture-taking conditions in the " 845548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "reader."), 846548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 847548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_SUBJECT_DISTANCE_RANGE, "SubjectDistanceRange", 848548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Subject Distance Range"), 849548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates the distance to the subject."), 850548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 851548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_IMAGE_UNIQUE_ID, "ImageUniqueID", N_("Image Unique ID"), 852548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag indicates an identifier assigned uniquely to " 853548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "each image. It is recorded as an ASCII string equivalent " 854548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "to hexadecimal notation and 128-bit fixed length."), 855548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_NNNN, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 856548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 857548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_GAMMA, "Gamma", N_("Gamma"), 858548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Indicates the value of coefficient gamma.")}, 859548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 */ 860548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_PRINT_IMAGE_MATCHING, "PrintImageMatching", N_("PRINT Image Matching"), 861548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("Related to Epson's PRINT Image Matching technology")}, 862548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Not in EXIF 2.2 (from the Microsoft HD Photo specification) */ 863548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {EXIF_TAG_PADDING, "Padding", N_("Padding"), 864548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen N_("This tag reserves space that can be reclaimed later when " 865548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "additional metadata are added. New metadata can be written " 866548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "in place by replacing this tag with a smaller data element " 867548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "and using the reclaimed space to store the new or expanded " 868548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen "metadata tags."), 869548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen { ESL_OOOO, ESL_NNNN, ESL_OOOO, ESL_NNNN, ESL_NNNN } }, 870548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#endif 871548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen {0, NULL, NULL, NULL} 872548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen}; 873548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 874548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/* For now, do not use these functions. */ 875548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 876548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/*! 877548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * Return the number of entries in the EXIF tag table, including the 878548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * terminating NULL entry. 879548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 880548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelisseninline unsigned int 881548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_table_count (void) 882548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 883548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return sizeof (ExifTagTable) / sizeof (ExifTagTable[0]); 884548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 885548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 886548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 887548dde4863e9a2315e3f327efe63ff55949addb8Marco NelissenExifTag 888548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_table_get_tag (unsigned int n) 889548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 890548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return (n < exif_tag_table_count ()) ? ExifTagTable[n].tag : 0; 891548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 892548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 893548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenconst char * 894548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_table_get_name (unsigned int n) 895548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 896548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return (n < exif_tag_table_count ()) ? ExifTagTable[n].name : NULL; 897548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 898548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 899548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/*! 900548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * Compares the tag with that in entry. 901548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \param[in] tag pointer to integer tag value 902548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \param[in] entry pointer to a struct TagEntry 903548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \return 0 if tags are equal, <0 if tag < entry, >0 if tag > entry 904548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 905548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenstatic int 906548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenmatch_tag(const void *tag, const void *entry) 907548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 908548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return *(int*)tag - ((struct TagEntry *)entry)->tag; 909548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 910548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 911548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 912548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/*! 913548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * Finds the first entry in the EXIF tag table with the given tag number 914548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * using a binary search. 915548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \param[in] tag to find 916548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \return index into table, or -1 if not found 917548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 918548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenstatic int 919548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_table_first(ExifTag tag) 920548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 921548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen int i; 922548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen struct TagEntry *entry = bsearch(&tag, ExifTagTable, 923548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen exif_tag_table_count()-1, sizeof(struct TagEntry), match_tag); 924548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (!entry) 925548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return -1; /* Not found */ 926548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 927548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Calculate index of found entry */ 928548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen i = entry - ExifTagTable; 929548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 930548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* There may be other entries with the same tag number, so search 931548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * backwards to find the first 932548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 933548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen while ((i > 0) && (ExifTagTable[i-1].tag == tag)) { 934548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen --i; 935548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 936548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return i; 937548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 938548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 939548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen#define RECORDED \ 940548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen((ExifTagTable[i].esl[ifd][EXIF_DATA_TYPE_UNCOMPRESSED_CHUNKY] != EXIF_SUPPORT_LEVEL_NOT_RECORDED) || \ 941548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen (ExifTagTable[i].esl[ifd][EXIF_DATA_TYPE_UNCOMPRESSED_PLANAR] != EXIF_SUPPORT_LEVEL_NOT_RECORDED) || \ 942548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen (ExifTagTable[i].esl[ifd][EXIF_DATA_TYPE_UNCOMPRESSED_YCC] != EXIF_SUPPORT_LEVEL_NOT_RECORDED) || \ 943548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen (ExifTagTable[i].esl[ifd][EXIF_DATA_TYPE_COMPRESSED] != EXIF_SUPPORT_LEVEL_NOT_RECORDED)) 944548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 945548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenconst char * 946548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_get_name_in_ifd (ExifTag tag, ExifIfd ifd) 947548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 948548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen unsigned int i; 949548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen int first; 950548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 951548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ifd >= EXIF_IFD_COUNT) 952548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return NULL; 953548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen first = exif_tag_table_first(tag); 954548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (first < 0) 955548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return NULL; 956548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 957548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen for (i = first; ExifTagTable[i].name; i++) { 958548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ExifTagTable[i].tag == tag) { 959548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (RECORDED) 960548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen break; 961548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } else 962548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return NULL; /* Recorded tag not found in the table */ 963548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 964548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return ExifTagTable[i].name; 965548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 966548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 967548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenconst char * 968548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_get_title_in_ifd (ExifTag tag, ExifIfd ifd) 969548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 970548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen unsigned int i; 971548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen int first; 972548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 973548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ifd >= EXIF_IFD_COUNT) 974548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return NULL; 975548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen first = exif_tag_table_first(tag); 976548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (first < 0) 977548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return NULL; 978548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 979548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen for (i = first; ExifTagTable[i].name; i++) { 980548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ExifTagTable[i].tag == tag) { 981548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (RECORDED) 982548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen break; 983548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } else 984548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return NULL; /* Recorded tag not found in the table */ 985548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 986548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* FIXME: This belongs to somewhere else. */ 987548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* libexif should use the default system locale. 988548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * If an application specifically requires UTF-8, then we 989548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * must give the application a way to tell libexif that. 990548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * 991548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); 992548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 993548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR); 994548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return _(ExifTagTable[i].title); 995548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 996548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 997548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenconst char * 998548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_get_description_in_ifd (ExifTag tag, ExifIfd ifd) 999548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 1000548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen unsigned int i; 1001548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen int first; 1002548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1003548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ifd >= EXIF_IFD_COUNT) 1004548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return NULL; 1005548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen first = exif_tag_table_first(tag); 1006548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (first < 0) 1007548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return NULL; 1008548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1009548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen for (i = first; ExifTagTable[i].name; i++) { 1010548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ExifTagTable[i].tag == tag) { 1011548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (RECORDED) 1012548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen break; 1013548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } else 1014548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return NULL; /* Recorded tag not found in the table */ 1015548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1016548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1017548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* GNU gettext acts strangely when given an empty string */ 1018548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (!ExifTagTable[i].description || !*ExifTagTable[i].description) 1019548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return ""; 1020548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1021548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* libexif should use the default system locale. 1022548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * If an application specifically requires UTF-8, then we 1023548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * must give the application a way to tell libexif that. 1024548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * 1025548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); 1026548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 1027548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR); 1028548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return _(ExifTagTable[i].description); 1029548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 1030548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1031548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1032548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/********************************************************************** 1033548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * convenience functions 1034548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen **********************************************************************/ 1035548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1036548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/* generic part: iterate through IFD list and return first result */ 1037548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissentypedef const char * (*get_stuff_func) (ExifTag tag, ExifIfd ifd); 1038548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1039548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenstatic const char * 1040548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_get_stuff (ExifTag tag, get_stuff_func func) 1041548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 1042548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Search IFDs in this order, in decreasing order of number of valid tags */ 1043548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen static const ExifIfd ifds[EXIF_IFD_COUNT] = { 1044548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen EXIF_IFD_EXIF, 1045548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen EXIF_IFD_0, 1046548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen EXIF_IFD_1, 1047548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen EXIF_IFD_INTEROPERABILITY, 1048548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen EXIF_IFD_GPS 1049548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen }; 1050548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen int i; 1051548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen for (i=0; i<EXIF_IFD_COUNT; i++) { 1052548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen const char *result = func(tag, ifds[i]); 1053548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (result != NULL) { 1054548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return result; 1055548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1056548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1057548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return (const char *) NULL; 1058548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 1059548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1060548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/* explicit functions */ 1061548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenconst char * 1062548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_get_name (ExifTag tag) 1063548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 1064548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return exif_tag_get_stuff(tag, exif_tag_get_name_in_ifd); 1065548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 1066548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1067548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenconst char * 1068548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_get_title (ExifTag tag) 1069548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 1070548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return exif_tag_get_stuff(tag, exif_tag_get_title_in_ifd); 1071548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 1072548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1073548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenconst char * 1074548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_get_description (ExifTag tag) 1075548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 1076548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return exif_tag_get_stuff(tag, exif_tag_get_description_in_ifd); 1077548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 1078548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1079548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1080548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1081548dde4863e9a2315e3f327efe63ff55949addb8Marco NelissenExifTag 1082548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_from_name (const char *name) 1083548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 1084548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen unsigned int i; 1085548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen unsigned int result=0; 1086548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1087548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (!name) return 0; 1088548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1089548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen for (i = 0; ExifTagTable[i].name; i++) 1090548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (!strcmp (ExifTagTable[i].name, name)) { 1091548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen result = ExifTagTable[i].tag; 1092548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen break; 1093548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1094548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return result; 1095548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 1096548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1097548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/*! Return the support level of a tag in the given IFD with the given data 1098548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * type. If the tag is not specified in the EXIF standard, this function 1099548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * returns EXIF_SUPPORT_LEVEL_NOT_RECORDED. 1100548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * 1101548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \param[in] tag EXIF tag 1102548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \param[in] ifd a valid IFD (not EXIF_IFD_COUNT) 1103548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \param[in] t a valid data type (not EXIF_DATA_TYPE_UNKNOWN) 1104548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \return the level of support for this tag 1105548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 1106548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenstatic inline ExifSupportLevel 1107548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenget_support_level_in_ifd (ExifTag tag, ExifIfd ifd, ExifDataType t) 1108548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 1109548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen unsigned int i; 1110548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen int first = exif_tag_table_first(tag); 1111548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (first < 0) 1112548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return EXIF_SUPPORT_LEVEL_NOT_RECORDED; 1113548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1114548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen for (i = first; ExifTagTable[i].name; i++) { 1115548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ExifTagTable[i].tag == tag) { 1116548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen const ExifSupportLevel supp = ExifTagTable[i].esl[ifd][t]; 1117548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (supp != EXIF_SUPPORT_LEVEL_NOT_RECORDED) 1118548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return supp; 1119548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Try looking for another entry */ 1120548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } else { 1121548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen break; /* We've reached the end of the matching tags */ 1122548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1123548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1124548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return EXIF_SUPPORT_LEVEL_NOT_RECORDED; 1125548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 1126548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1127548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen/*! Return the support level of a tag in the given IFD, regardless of the 1128548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * data type. If the support level varies depending on the data type, this 1129548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * function returns EXIF_SUPPORT_LEVEL_UNKNOWN. If the tag is not specified 1130548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * in the EXIF standard, this function returns EXIF_SUPPORT_LEVEL_UNKNOWN. 1131548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * 1132548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \param[in] tag EXIF tag 1133548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \param[in] ifd a valid IFD (not EXIF_IFD_COUNT) 1134548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * \return the level of support for this tag 1135548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 1136548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenstatic inline ExifSupportLevel 1137548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenget_support_level_any_type (ExifTag tag, ExifIfd ifd) 1138548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 1139548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen unsigned int i; 1140548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen int first = exif_tag_table_first(tag); 1141548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (first < 0) 1142548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return EXIF_SUPPORT_LEVEL_UNKNOWN; 1143548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1144548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen for (i = first; ExifTagTable[i].name; i++) { 1145548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ExifTagTable[i].tag == tag) { 1146548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* 1147548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * Check whether the support level is the same for all possible 1148548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen * data types and isn't marked not recorded. 1149548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen */ 1150548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen const ExifSupportLevel supp = ExifTagTable[i].esl[ifd][0]; 1151548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* If level is not recorded, keep searching for another */ 1152548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (supp != EXIF_SUPPORT_LEVEL_NOT_RECORDED) { 1153548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen unsigned int dt; 1154548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen for (dt = 0; dt < EXIF_DATA_TYPE_COUNT; ++dt) { 1155548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ExifTagTable[i].esl[ifd][dt] != supp) 1156548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen break; 1157548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1158548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (dt == EXIF_DATA_TYPE_COUNT) 1159548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Support level is always the same, so return it */ 1160548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return supp; 1161548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1162548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen /* Keep searching the table for another tag for our IFD */ 1163548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } else { 1164548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen break; /* We've reached the end of the matching tags */ 1165548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1166548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen } 1167548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return EXIF_SUPPORT_LEVEL_UNKNOWN; 1168548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 1169548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1170548dde4863e9a2315e3f327efe63ff55949addb8Marco NelissenExifSupportLevel 1171548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissenexif_tag_get_support_level_in_ifd (ExifTag tag, ExifIfd ifd, ExifDataType t) 1172548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen{ 1173548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (ifd >= EXIF_IFD_COUNT) 1174548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return EXIF_SUPPORT_LEVEL_UNKNOWN; 1175548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1176548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen if (t >= EXIF_DATA_TYPE_COUNT) 1177548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return get_support_level_any_type (tag, ifd); 1178548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen 1179548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen return get_support_level_in_ifd (tag, ifd, t); 1180548dde4863e9a2315e3f327efe63ff55949addb8Marco Nelissen} 1181