https://openjdk.java.net/ 
/*
 * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package javax.imageio.plugins.tiff;

import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;


A class representing the tags found in an Exif IFD.  Exif is a
standard for annotating images used by most digital camera
manufacturers.  The Exif specification may be found at
 http://www.exif.org/Exif2-2.PDF .

 The definitions of the data types referenced by the field definitions may be found in the TIFFTag class. 
Since:9
/**
 * A class representing the tags found in an Exif IFD.  Exif is a
 * standard for annotating images used by most digital camera
 * manufacturers.  The Exif specification may be found at
 * <a href="http://www.exif.org/Exif2-2.PDF">
 * {@code http://www.exif.org/Exif2-2.PDF}
 * </a>.
 *
 * <p> The definitions of the data types referenced by the field
 * definitions may be found in the {@link TIFFTag TIFFTag} class.
 *
 * @since 9
 */
public final class ExifTIFFTagSet extends TIFFTagSet {

    private static ExifTIFFTagSet theInstance = null;

    
A tag pointing to a GPS info IFD (type LONG). This tag has been superseded by ExifParentTIFFTagSet.TAG_GPS_INFO_IFD_POINTER. 
/**
     * A tag pointing to a GPS info IFD (type LONG).  This tag has
     * been superseded by {@link ExifParentTIFFTagSet#TAG_GPS_INFO_IFD_POINTER}.
     */
    public static final int TAG_GPS_INFO_IFD_POINTER = 34853;

    
A tag pointing to an interoperability IFD (type LONG). 
/** A tag pointing to an interoperability IFD (type LONG). */
    public static final int TAG_INTEROPERABILITY_IFD_POINTER = 40965;

    
A tag containing the Exif version number (type UNDEFINED, count =
4).  Conformance to the Exif 2.1 standard is indicated using
the ASCII value "0210" (with no terminating NUL).

See Also:
/**
     * A tag containing the Exif version number (type UNDEFINED, count =
     * 4).  Conformance to the Exif 2.1 standard is indicated using
     * the ASCII value "0210" (with no terminating NUL).
     *
     * @see #EXIF_VERSION_2_1
     * @see #EXIF_VERSION_2_2
     */
    public static final int TAG_EXIF_VERSION = 36864;

    
A value to be used with the "ExifVersion" tag to indicate Exif version 2.1. The value equals the US-ASCII encoding of the byte array {'0', '2', '1', '0'}. 
See Also:
/**
     * A value to be used with the "ExifVersion" tag to indicate Exif version
     * 2.1.  The value equals the US-ASCII encoding of the byte array
     * {@code {'0', '2', '1', '0'}}.
     *
     * @see #TAG_EXIF_VERSION
     */
    public static final String EXIF_VERSION_2_1 = "0210";

    
A value to be used with the "ExifVersion" tag to indicate Exif version 2.2. The value equals the US-ASCII encoding of the byte array {'0', '2', '2', '0'}. 
See Also:
/**
     * A value to be used with the "ExifVersion" tag to indicate Exif version
     * 2.2.  The value equals the US-ASCII encoding of the byte array
     * {@code {'0', '2', '2', '0'}}.
     *
     * @see #TAG_EXIF_VERSION
     */
    public static final String EXIF_VERSION_2_2 = "0220";

    
A tag indicating the FlashPix version number (type UNDEFINED,
count = 4).

/**
     * A tag indicating the FlashPix version number (type UNDEFINED,
     * count = 4).
     */
    public static final int TAG_FLASHPIX_VERSION = 40960;

    
A tag indicating the color space information (type SHORT). The legal values are given by the COLOR_SPACE_* constants. 
See Also:
/**
     * A tag indicating the color space information (type SHORT).  The
     * legal values are given by the {@code COLOR_SPACE_*}
     * constants.
     *
     * @see #COLOR_SPACE_SRGB
     * @see #COLOR_SPACE_UNCALIBRATED
     */
    public static final int TAG_COLOR_SPACE = 40961;

    
A value to be used with the "ColorSpace" tag.

See Also:
  • TAG_COLOR_SPACE
/**
     * A value to be used with the "ColorSpace" tag.
     *
     * @see #TAG_COLOR_SPACE
     */
    public static final int COLOR_SPACE_SRGB = 1;

    
A value to be used with the "ColorSpace" tag.

See Also:
  • TAG_COLOR_SPACE
/**
     * A value to be used with the "ColorSpace" tag.
     *
     * @see #TAG_COLOR_SPACE
     */
    public static final int COLOR_SPACE_UNCALIBRATED = 0xFFFF;

    
A tag containing the components configuration information (type
UNDEFINED, count = 4).

See Also:
/**
     * A tag containing the components configuration information (type
     * UNDEFINED, count = 4).
     *
     * @see #COMPONENTS_CONFIGURATION_DOES_NOT_EXIST
     * @see #COMPONENTS_CONFIGURATION_Y
     * @see #COMPONENTS_CONFIGURATION_CB
     * @see #COMPONENTS_CONFIGURATION_CR
     * @see #COMPONENTS_CONFIGURATION_R
     * @see #COMPONENTS_CONFIGURATION_G
     * @see #COMPONENTS_CONFIGURATION_B
     */
    public static final int TAG_COMPONENTS_CONFIGURATION = 37121;

    
A value to be used with the "ComponentsConfiguration" tag.

See Also:
  • TAG_COMPONENTS_CONFIGURATION
/**
     * A value to be used with the "ComponentsConfiguration" tag.
     *
     * @see #TAG_COMPONENTS_CONFIGURATION
     */
    public static final int COMPONENTS_CONFIGURATION_DOES_NOT_EXIST = 0;

    
A value to be used with the "ComponentsConfiguration" tag.

See Also:
  • TAG_COMPONENTS_CONFIGURATION
/**
     * A value to be used with the "ComponentsConfiguration" tag.
     *
     * @see #TAG_COMPONENTS_CONFIGURATION
     */
    public static final int COMPONENTS_CONFIGURATION_Y = 1;

    
A value to be used with the "ComponentsConfiguration" tag.

See Also:
  • TAG_COMPONENTS_CONFIGURATION
/**
     * A value to be used with the "ComponentsConfiguration" tag.
     *
     * @see #TAG_COMPONENTS_CONFIGURATION
     */
    public static final int COMPONENTS_CONFIGURATION_CB = 2;

    
A value to be used with the "ComponentsConfiguration" tag.

See Also:
  • TAG_COMPONENTS_CONFIGURATION
/**
     * A value to be used with the "ComponentsConfiguration" tag.
     *
     * @see #TAG_COMPONENTS_CONFIGURATION
     */
    public static final int COMPONENTS_CONFIGURATION_CR = 3;

    
A value to be used with the "ComponentsConfiguration" tag.

See Also:
  • TAG_COMPONENTS_CONFIGURATION
/**
     * A value to be used with the "ComponentsConfiguration" tag.
     *
     * @see #TAG_COMPONENTS_CONFIGURATION
     */
    public static final int COMPONENTS_CONFIGURATION_R = 4;

    
A value to be used with the "ComponentsConfiguration" tag.

See Also:
  • TAG_COMPONENTS_CONFIGURATION
/**
     * A value to be used with the "ComponentsConfiguration" tag.
     *
     * @see #TAG_COMPONENTS_CONFIGURATION
     */
    public static final int COMPONENTS_CONFIGURATION_G = 5;

    
A value to be used with the "ComponentsConfiguration" tag.

See Also:
  • TAG_COMPONENTS_CONFIGURATION
/**
     * A value to be used with the "ComponentsConfiguration" tag.
     *
     * @see #TAG_COMPONENTS_CONFIGURATION
     */
    public static final int COMPONENTS_CONFIGURATION_B = 6;

    
A tag indicating the number of compressed bits per pixel
(type RATIONAL).

/**
     * A tag indicating the number of compressed bits per pixel
     * (type RATIONAL).
     */
    public static final int TAG_COMPRESSED_BITS_PER_PIXEL = 37122;

    
A tag indicating the pixel X dimension (type SHORT or LONG).
This value records the valid width of the meaningful image for
a compressed file, whether or not there is padding or a restart
marker.

/**
     * A tag indicating the pixel X dimension (type SHORT or LONG).
     * This value records the valid width of the meaningful image for
     * a compressed file, whether or not there is padding or a restart
     * marker.
     */
    public static final int TAG_PIXEL_X_DIMENSION = 40962;

    
A tag indicating the pixel Y dimension (type SHORT or LONG).
This value records the valid height of the meaningful image for
a compressed file, whether or not there is padding or a restart
marker.

/**
     * A tag indicating the pixel Y dimension (type SHORT or LONG).
     * This value records the valid height of the meaningful image for
     * a compressed file, whether or not there is padding or a restart
     * marker.
     */
    public static final int TAG_PIXEL_Y_DIMENSION = 40963;

    
A tag indicating a manufacturer-defined maker note (type
UNDEFINED).

/**
     * A tag indicating a manufacturer-defined maker note (type
     * UNDEFINED).
     */
    public static final int TAG_MAKER_NOTE = 37500;

    
A tag indicating a manufacturer-defined marker note (type UNDEFINED). This tag has been superseded by TAG_MAKER_NOTE. 
/**
     * A tag indicating a manufacturer-defined marker note (type UNDEFINED).
     * This tag has been superseded by {@link #TAG_MAKER_NOTE}.
     */
    public static final int TAG_MARKER_NOTE = TAG_MAKER_NOTE;

    
A tag indicating a user comment (type UNDEFINED).  The first 8
bytes are used to specify the character encoding.

/**
     * A tag indicating a user comment (type UNDEFINED).  The first 8
     * bytes are used to specify the character encoding.
     */
    public static final int TAG_USER_COMMENT = 37510;

    
A tag indicating the name of a related sound file (type ASCII).

/**
     * A tag indicating the name of a related sound file (type ASCII).
     */
    public static final int TAG_RELATED_SOUND_FILE = 40964;

    
A tag indicating the date and time when the original image was
generated (type ASCII).

/**
     * A tag indicating the date and time when the original image was
     * generated (type ASCII).
     */
    public static final int TAG_DATE_TIME_ORIGINAL = 36867;

    
A tag indicating the date and time when the image was stored as
digital data (type ASCII).

/**
     * A tag indicating the date and time when the image was stored as
     * digital data (type ASCII).
     */
    public static final int TAG_DATE_TIME_DIGITIZED = 36868;

    
A tag used to record fractions of seconds for the "DateTime" tag
(type ASCII).

/**
     * A tag used to record fractions of seconds for the "DateTime" tag
     * (type ASCII).
     */
    public static final int TAG_SUB_SEC_TIME = 37520;

    
A tag used to record fractions of seconds for the
"DateTimeOriginal" tag (type ASCII).

/**
     * A tag used to record fractions of seconds for the
     * "DateTimeOriginal" tag (type ASCII).
     */
    public static final int TAG_SUB_SEC_TIME_ORIGINAL = 37521;

    
A tag used to record fractions of seconds for the
"DateTimeDigitized" tag (type ASCII).

/**
     * A tag used to record fractions of seconds for the
     * "DateTimeDigitized" tag (type ASCII).
     */
    public static final int TAG_SUB_SEC_TIME_DIGITIZED = 37522;

    
A tag indicating the exposure time, in seconds (type RATIONAL).

/**
     * A tag indicating the exposure time, in seconds (type RATIONAL).
     */
    public static final int TAG_EXPOSURE_TIME = 33434;

    
A tag indicating the F number (type RATIONAL).

/**
     * A tag indicating the F number (type RATIONAL).
     */
    public static final int TAG_F_NUMBER = 33437;

    
A tag indicating the class of the programs used to set exposure
when the picture was taken (type SHORT).

See Also:
/**
     * A tag indicating the class of the programs used to set exposure
     * when the picture was taken (type SHORT).
     *
     * @see #EXPOSURE_PROGRAM_NOT_DEFINED
     * @see #EXPOSURE_PROGRAM_MANUAL
     * @see #EXPOSURE_PROGRAM_NORMAL_PROGRAM
     * @see #EXPOSURE_PROGRAM_APERTURE_PRIORITY
     * @see #EXPOSURE_PROGRAM_SHUTTER_PRIORITY
     * @see #EXPOSURE_PROGRAM_CREATIVE_PROGRAM
     * @see #EXPOSURE_PROGRAM_ACTION_PROGRAM
     * @see #EXPOSURE_PROGRAM_PORTRAIT_MODE
     * @see #EXPOSURE_PROGRAM_LANDSCAPE_MODE
     * @see #EXPOSURE_PROGRAM_MAX_RESERVED
     */
    public static final int TAG_EXPOSURE_PROGRAM = 34850;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_NOT_DEFINED = 0;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_MANUAL = 1;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_NORMAL_PROGRAM = 2;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_APERTURE_PRIORITY = 3;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_SHUTTER_PRIORITY = 4;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_CREATIVE_PROGRAM = 5;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_ACTION_PROGRAM = 6;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_PORTRAIT_MODE = 7;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_LANDSCAPE_MODE = 8;

    
A value to be used with the "ExposureProgram" tag.

See Also:
  • TAG_EXPOSURE_PROGRAM
/**
     * A value to be used with the "ExposureProgram" tag.
     *
     * @see #TAG_EXPOSURE_PROGRAM
     */
    public static final int EXPOSURE_PROGRAM_MAX_RESERVED = 255;

    
A tag indicating the spectral sensitivity of each channel of
the camera used (type ASCII).  The tag value is an ASCII string
compatible with the ASTM standard.

/**
     * A tag indicating the spectral sensitivity of each channel of
     * the camera used (type ASCII).  The tag value is an ASCII string
     * compatible with the ASTM standard.
     */
    public static final int TAG_SPECTRAL_SENSITIVITY = 34852;

    
A tag indicating the ISO speed and ISO latitude of the camera
or input device, as specified in ISO 12232xiv (type
SHORT).

/**
     * A tag indicating the ISO speed and ISO latitude of the camera
     * or input device, as specified in ISO 12232<sup>xiv</sup> (type
     * SHORT).
     */
    public static final int TAG_ISO_SPEED_RATINGS= 34855;

    
A tag indicating the optoelectric conversion function,
specified in ISO 14254xv (type UNDEFINED).  OECF is
the relationship between the camera optical input and the image
values.

/**
     * A tag indicating the optoelectric conversion function,
     * specified in ISO 14254<sup>xv</sup> (type UNDEFINED).  OECF is
     * the relationship between the camera optical input and the image
     * values.
     */
    public static final int TAG_OECF = 34856;

    
A tag indicating the shutter speed (type SRATIONAL).

/**
     * A tag indicating the shutter speed (type SRATIONAL).
     */
    public static final int TAG_SHUTTER_SPEED_VALUE = 37377;

    
A tag indicating the lens aperture (type RATIONAL).

/**
     * A tag indicating the lens aperture (type RATIONAL).
     */
    public static final int TAG_APERTURE_VALUE = 37378;

    
A tag indicating the value of brightness (type SRATIONAL).

/**
     * A tag indicating the value of brightness (type SRATIONAL).
     */
    public static final int TAG_BRIGHTNESS_VALUE = 37379;

    
A tag indicating the exposure bias (type SRATIONAL).

/**
     * A tag indicating the exposure bias (type SRATIONAL).
     */
    public static final int TAG_EXPOSURE_BIAS_VALUE = 37380;

    
A tag indicating the smallest F number of the lens (type
RATIONAL).

/**
     * A tag indicating the smallest F number of the lens (type
     * RATIONAL).
     */
    public static final int TAG_MAX_APERTURE_VALUE = 37381;

    
A tag indicating the distance to the subject, in meters (type
RATIONAL).

/**
     * A tag indicating the distance to the subject, in meters (type
     * RATIONAL).
     */
    public static final int TAG_SUBJECT_DISTANCE = 37382;

    
A tag indicating the metering mode (type SHORT).

See Also:
/**
     * A tag indicating the metering mode (type SHORT).
     *
     * @see #METERING_MODE_UNKNOWN
     * @see #METERING_MODE_AVERAGE
     * @see #METERING_MODE_CENTER_WEIGHTED_AVERAGE
     * @see #METERING_MODE_SPOT
     * @see #METERING_MODE_MULTI_SPOT
     * @see #METERING_MODE_PATTERN
     * @see #METERING_MODE_PARTIAL
     * @see #METERING_MODE_MIN_RESERVED
     * @see #METERING_MODE_MAX_RESERVED
     * @see #METERING_MODE_OTHER
     */
    public static final int TAG_METERING_MODE = 37383;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_UNKNOWN = 0;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_AVERAGE = 1;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_CENTER_WEIGHTED_AVERAGE = 2;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_SPOT = 3;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_MULTI_SPOT = 4;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_PATTERN = 5;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_PARTIAL = 6;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_MIN_RESERVED = 7;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_MAX_RESERVED = 254;

    
A value to be used with the "MeteringMode" tag.

See Also:
  • TAG_METERING_MODE
/**
     * A value to be used with the "MeteringMode" tag.
     *
     * @see #TAG_METERING_MODE
     */
    public static final int METERING_MODE_OTHER = 255;

    
A tag indicatingthe kind of light source (type SHORT).

See Also:
/**
     * A tag indicatingthe kind of light source (type SHORT).
     *
     * @see #LIGHT_SOURCE_UNKNOWN
     * @see #LIGHT_SOURCE_DAYLIGHT
     * @see #LIGHT_SOURCE_FLUORESCENT
     * @see #LIGHT_SOURCE_TUNGSTEN
     * @see #LIGHT_SOURCE_STANDARD_LIGHT_A
     * @see #LIGHT_SOURCE_STANDARD_LIGHT_B
     * @see #LIGHT_SOURCE_STANDARD_LIGHT_C
     * @see #LIGHT_SOURCE_D55
     * @see #LIGHT_SOURCE_D65
     * @see #LIGHT_SOURCE_D75
     * @see #LIGHT_SOURCE_OTHER
     */
    public static final int TAG_LIGHT_SOURCE = 37384;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_UNKNOWN = 0;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_DAYLIGHT = 1;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_FLUORESCENT = 2;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_TUNGSTEN = 3;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_FLASH = 4;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_FINE_WEATHER = 9;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_CLOUDY_WEATHER = 10;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_SHADE = 11;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_DAYLIGHT_FLUORESCENT = 12;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_DAY_WHITE_FLUORESCENT = 13;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_COOL_WHITE_FLUORESCENT = 14;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_WHITE_FLUORESCENT = 15;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_STANDARD_LIGHT_A = 17;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_STANDARD_LIGHT_B = 18;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_STANDARD_LIGHT_C = 19;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_D55 = 20;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_D65 = 21;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_D75 = 22;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_D50 = 23;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_ISO_STUDIO_TUNGSTEN = 24;

    
A value to be used with the "LightSource" tag.

See Also:
  • TAG_LIGHT_SOURCE
/**
     * A value to be used with the "LightSource" tag.
     *
     * @see #TAG_LIGHT_SOURCE
     */
    public static final int LIGHT_SOURCE_OTHER = 255;

    
A tag indicating the flash firing status and flash return
status (type SHORT).

See Also:
/**
     * A tag indicating the flash firing status and flash return
     * status (type SHORT).
     *
     * @see #FLASH_DID_NOT_FIRE
     * @see #FLASH_FIRED
     * @see #FLASH_STROBE_RETURN_LIGHT_NOT_DETECTED
     * @see #FLASH_STROBE_RETURN_LIGHT_DETECTED
     */
    public static final int TAG_FLASH = 37385;

    
A value to be used with the "Flash" tag, indicating that the
flash did not fire.

See Also:
  • TAG_FLASH
/**
     * A value to be used with the "Flash" tag, indicating that the
     * flash did not fire.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_DID_NOT_FIRE = 0x0;

    
A value to be used with the "Flash" tag, indicating that the
flash fired, but the strobe return status is unknown.

See Also:
  • TAG_FLASH
/**
     * A value to be used with the "Flash" tag, indicating that the
     * flash fired, but the strobe return status is unknown.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_FIRED = 0x1;

    
A value to be used with the "Flash" tag, indicating that the
flash fired, but the strobe return light was not detected.

See Also:
  • TAG_FLASH
/**
     * A value to be used with the "Flash" tag, indicating that the
     * flash fired, but the strobe return light was not detected.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_STROBE_RETURN_LIGHT_NOT_DETECTED = 0x5;

    
A value to be used with the "Flash" tag, indicating that the
flash fired, and the strobe return light was detected.

See Also:
  • TAG_FLASH
/**
     * A value to be used with the "Flash" tag, indicating that the
     * flash fired, and the strobe return light was detected.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_STROBE_RETURN_LIGHT_DETECTED = 0x7;

    
A mask to be used with the "Flash" tag, indicating that the
flash fired.

See Also:
  • TAG_FLASH
/**
     * A mask to be used with the "Flash" tag, indicating that the
     * flash fired.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_MASK_FIRED = 0x1;

    
A mask to be used with the "Flash" tag, indicating strobe return
light not detected.

See Also:
  • TAG_FLASH
/**
     * A mask to be used with the "Flash" tag, indicating strobe return
     * light not detected.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_MASK_RETURN_NOT_DETECTED = 0x4;

    
A mask to be used with the "Flash" tag, indicating strobe return
light detected.

See Also:
  • TAG_FLASH
/**
     * A mask to be used with the "Flash" tag, indicating strobe return
     * light detected.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_MASK_RETURN_DETECTED = 0x6;

    
A mask to be used with the "Flash" tag, indicating compulsory flash
firing mode.

See Also:
  • TAG_FLASH
/**
     * A mask to be used with the "Flash" tag, indicating compulsory flash
     * firing mode.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_MASK_MODE_FLASH_FIRING = 0x8;

    
A mask to be used with the "Flash" tag, indicating compulsory flash
suppression mode.

See Also:
  • TAG_FLASH
/**
     * A mask to be used with the "Flash" tag, indicating compulsory flash
     * suppression mode.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_MASK_MODE_FLASH_SUPPRESSION = 0x10;

    
A mask to be used with the "Flash" tag, indicating auto mode.

See Also:
  • TAG_FLASH
/**
     * A mask to be used with the "Flash" tag, indicating auto mode.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_MASK_MODE_AUTO = 0x18;

    
A mask to be used with the "Flash" tag, indicating no flash function
present.

See Also:
  • TAG_FLASH
/**
     * A mask to be used with the "Flash" tag, indicating no flash function
     * present.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_MASK_FUNCTION_NOT_PRESENT = 0x20;

    
A mask to be used with the "Flash" tag, indicating red-eye reduction
supported.

See Also:
  • TAG_FLASH
/**
     * A mask to be used with the "Flash" tag, indicating red-eye reduction
     * supported.
     *
     * @see #TAG_FLASH
     */
    public static final int FLASH_MASK_RED_EYE_REDUCTION = 0x40;

    
A tag indicating the actual focal length of the lens, in
millimeters (type RATIONAL).

/**
     * A tag indicating the actual focal length of the lens, in
     * millimeters (type RATIONAL).
     */
    public static final int TAG_FOCAL_LENGTH = 37386;

    
A tag indicating the location and area of the main subject in
the overall scene.

/**
     * A tag indicating the location and area of the main subject in
     * the overall scene.
     */
    public static final int TAG_SUBJECT_AREA = 37396;

    
A tag indicating the strobe energy at the time the image was
captured, as measured in Beam Candle Power Seconds (BCPS) (type
RATIONAL).

/**
     * A tag indicating the strobe energy at the time the image was
     * captured, as measured in Beam Candle Power Seconds (BCPS) (type
     * RATIONAL).
     */
    public static final int TAG_FLASH_ENERGY = 41483;

    
A tag indicating the camera or input device spatial frequency
table and SFR values in the direction of image width, image
height, and diagonal direction, as specified in ISO
12233xvi (type UNDEFINED).

/**
     * A tag indicating the camera or input device spatial frequency
     * table and SFR values in the direction of image width, image
     * height, and diagonal direction, as specified in ISO
     * 12233<sup>xvi</sup> (type UNDEFINED).
     */
    public static final int TAG_SPATIAL_FREQUENCY_RESPONSE = 41484;

    
Indicates the number of pixels in the image width (X) direction
per FocalPlaneResolutionUnit on the camera focal plane (type
RATIONAL).

/**
     * Indicates the number of pixels in the image width (X) direction
     * per FocalPlaneResolutionUnit on the camera focal plane (type
     * RATIONAL).
     */
    public static final int TAG_FOCAL_PLANE_X_RESOLUTION = 41486;

    
Indicate the number of pixels in the image height (Y) direction
per FocalPlaneResolutionUnit on the camera focal plane (type
RATIONAL).

/**
     * Indicate the number of pixels in the image height (Y) direction
     * per FocalPlaneResolutionUnit on the camera focal plane (type
     * RATIONAL).
     */
    public static final int TAG_FOCAL_PLANE_Y_RESOLUTION = 41487;

    
Indicates the unit for measuring FocalPlaneXResolution and
FocalPlaneYResolution (type SHORT).

See Also:
/**
     * Indicates the unit for measuring FocalPlaneXResolution and
     * FocalPlaneYResolution (type SHORT).
     *
     * @see #FOCAL_PLANE_RESOLUTION_UNIT_NONE
     * @see #FOCAL_PLANE_RESOLUTION_UNIT_INCH
     * @see #FOCAL_PLANE_RESOLUTION_UNIT_CENTIMETER
     */
    public static final int TAG_FOCAL_PLANE_RESOLUTION_UNIT = 41488;

    
A value to be used with the "FocalPlaneResolutionUnit" tag.

See Also:
  • TAG_FOCAL_PLANE_RESOLUTION_UNIT
/**
     * A value to be used with the "FocalPlaneResolutionUnit" tag.
     *
     * @see #TAG_FOCAL_PLANE_RESOLUTION_UNIT
     */
    public static final int FOCAL_PLANE_RESOLUTION_UNIT_NONE = 1;

    
A value to be used with the "FocalPlaneXResolution" tag.

See Also:
  • TAG_FOCAL_PLANE_RESOLUTION_UNIT
/**
     * A value to be used with the "FocalPlaneXResolution" tag.
     *
     * @see #TAG_FOCAL_PLANE_RESOLUTION_UNIT
     */
    public static final int FOCAL_PLANE_RESOLUTION_UNIT_INCH = 2;

    
A value to be used with the "FocalPlaneXResolution" tag.

See Also:
  • TAG_FOCAL_PLANE_RESOLUTION_UNIT
/**
     * A value to be used with the "FocalPlaneXResolution" tag.
     *
     * @see #TAG_FOCAL_PLANE_RESOLUTION_UNIT
     */
    public static final int FOCAL_PLANE_RESOLUTION_UNIT_CENTIMETER = 3;

    
A tag indicating the column and row of the center pixel of the
main subject in the scene (type SHORT, count = 2).

/**
     * A tag indicating the column and row of the center pixel of the
     * main subject in the scene (type SHORT, count = 2).
     */
    public static final int TAG_SUBJECT_LOCATION = 41492;

    
A tag indicating the exposure index selected on the camera or
input device at the time the image was captured (type
RATIONAL).

/**
     * A tag indicating the exposure index selected on the camera or
     * input device at the time the image was captured (type
     * RATIONAL).
     */
    public static final int TAG_EXPOSURE_INDEX = 41493;

    
A tag indicating the sensor type on the camera or input device
(type SHORT).

See Also:
/**
     * A tag indicating the sensor type on the camera or input device
     * (type SHORT).
     *
     * @see #SENSING_METHOD_NOT_DEFINED
     * @see #SENSING_METHOD_ONE_CHIP_COLOR_AREA_SENSOR
     * @see #SENSING_METHOD_TWO_CHIP_COLOR_AREA_SENSOR
     * @see #SENSING_METHOD_THREE_CHIP_COLOR_AREA_SENSOR
     * @see #SENSING_METHOD_COLOR_SEQUENTIAL_AREA_SENSOR
     * @see #SENSING_METHOD_TRILINEAR_SENSOR
     * @see #SENSING_METHOD_COLOR_SEQUENTIAL_LINEAR_SENSOR
     */
    public static final int TAG_SENSING_METHOD = 41495;

    
A value to be used with the "SensingMethod" tag.

See Also:
  • TAG_SENSING_METHOD
/**
     * A value to be used with the "SensingMethod" tag.
     *
     * @see #TAG_SENSING_METHOD
     */
    public static final int SENSING_METHOD_NOT_DEFINED = 1;

    
A value to be used with the "SensingMethod" tag.

See Also:
  • TAG_SENSING_METHOD
/**
     * A value to be used with the "SensingMethod" tag.
     *
     * @see #TAG_SENSING_METHOD
     */
    public static final int SENSING_METHOD_ONE_CHIP_COLOR_AREA_SENSOR = 2;

    
A value to be used with the "SensingMethod" tag.

See Also:
  • TAG_SENSING_METHOD
/**
     * A value to be used with the "SensingMethod" tag.
     *
     * @see #TAG_SENSING_METHOD
     */
    public static final int SENSING_METHOD_TWO_CHIP_COLOR_AREA_SENSOR = 3;

    
A value to be used with the "SensingMethod" tag.

See Also:
  • TAG_SENSING_METHOD
/**
     * A value to be used with the "SensingMethod" tag.
     *
     * @see #TAG_SENSING_METHOD
     */
    public static final int SENSING_METHOD_THREE_CHIP_COLOR_AREA_SENSOR = 4;

    
A value to be used with the "SensingMethod" tag.

See Also:
  • TAG_SENSING_METHOD
/**
     * A value to be used with the "SensingMethod" tag.
     *
     * @see #TAG_SENSING_METHOD
     */
    public static final int SENSING_METHOD_COLOR_SEQUENTIAL_AREA_SENSOR = 5;

    
A value to be used with the "SensingMethod" tag.

See Also:
  • TAG_SENSING_METHOD
/**
     * A value to be used with the "SensingMethod" tag.
     *
     * @see #TAG_SENSING_METHOD
     */
    public static final int SENSING_METHOD_TRILINEAR_SENSOR = 7;

    
A value to be used with the "SensingMethod" tag.

See Also:
  • TAG_SENSING_METHOD
/**
     * A value to be used with the "SensingMethod" tag.
     *
     * @see #TAG_SENSING_METHOD
     */
    public static final int SENSING_METHOD_COLOR_SEQUENTIAL_LINEAR_SENSOR = 8;

    
A tag indicating the image source (type UNDEFINED).

See Also:
  • FILE_SOURCE_DSC
/**
     * A tag indicating the image source (type UNDEFINED).
     *
     * @see #FILE_SOURCE_DSC
     */
    public static final int TAG_FILE_SOURCE = 41728;

    
A value to be used with the "FileSource" tag.

See Also:
  • TAG_FILE_SOURCE
/**
     * A value to be used with the "FileSource" tag.
     *
     * @see #TAG_FILE_SOURCE
     */
    public static final int FILE_SOURCE_DSC = 3;

    
A tag indicating the type of scene (type UNDEFINED).

See Also:
  • SCENE_TYPE_DSC
/**
     * A tag indicating the type of scene (type UNDEFINED).
     *
     * @see #SCENE_TYPE_DSC
     */
    public static final int TAG_SCENE_TYPE = 41729;

    
A value to be used with the "SceneType" tag.

See Also:
  • TAG_SCENE_TYPE
/**
     * A value to be used with the "SceneType" tag.
     *
     * @see #TAG_SCENE_TYPE
     */
    public static final int SCENE_TYPE_DSC = 1;

    
A tag indicating the color filter array geometric pattern of
the image sensor when a one-chip color area sensor if used
(type UNDEFINED).

/**
     * A tag indicating the color filter array geometric pattern of
     * the image sensor when a one-chip color area sensor if used
     * (type UNDEFINED).
     */
    public static final int TAG_CFA_PATTERN = 41730;

    
A tag indicating the use of special processing on image data,
such as rendering geared to output.

/**
     * A tag indicating the use of special processing on image data,
     * such as rendering geared to output.
     */
    public static final int TAG_CUSTOM_RENDERED = 41985;

    
A value to be used with the "CustomRendered" tag.

See Also:
  • TAG_CUSTOM_RENDERED
/**
     * A value to be used with the "CustomRendered" tag.
     *
     * @see #TAG_CUSTOM_RENDERED
     */
    public static final int CUSTOM_RENDERED_NORMAL = 0;

    
A value to be used with the "CustomRendered" tag.

See Also:
  • TAG_CUSTOM_RENDERED
/**
     * A value to be used with the "CustomRendered" tag.
     *
     * @see #TAG_CUSTOM_RENDERED
     */
    public static final int CUSTOM_RENDERED_CUSTOM = 1;

    
A tag indicating the exposure mode set when the image was shot.

/**
     * A tag indicating the exposure mode set when the image was shot.
     */
    public static final int TAG_EXPOSURE_MODE = 41986;

    
A value to be used with the "ExposureMode" tag.

See Also:
  • TAG_EXPOSURE_MODE
/**
     * A value to be used with the "ExposureMode" tag.
     *
     * @see #TAG_EXPOSURE_MODE
     */
    public static final int EXPOSURE_MODE_AUTO_EXPOSURE = 0;

    
A value to be used with the "ExposureMode" tag.

See Also:
  • TAG_EXPOSURE_MODE
/**
     * A value to be used with the "ExposureMode" tag.
     *
     * @see #TAG_EXPOSURE_MODE
     */
    public static final int EXPOSURE_MODE_MANUAL_EXPOSURE = 1;

    
A value to be used with the "ExposureMode" tag.

See Also:
  • TAG_EXPOSURE_MODE
/**
     * A value to be used with the "ExposureMode" tag.
     *
     * @see #TAG_EXPOSURE_MODE
     */
    public static final int EXPOSURE_MODE_AUTO_BRACKET = 2;

    
A tag indicating the white balance mode set when the image was shot.

/**
     * A tag indicating the white balance mode set when the image was shot.
     */
    public static final int TAG_WHITE_BALANCE = 41987;

    
A value to be used with the "WhiteBalance" tag.

See Also:
  • TAG_WHITE_BALANCE
/**
     * A value to be used with the "WhiteBalance" tag.
     *
     * @see #TAG_WHITE_BALANCE
     */
    public static final int WHITE_BALANCE_AUTO = 0;

    
A value to be used with the "WhiteBalance" tag.

See Also:
  • TAG_WHITE_BALANCE
/**
     * A value to be used with the "WhiteBalance" tag.
     *
     * @see #TAG_WHITE_BALANCE
     */
    public static final int WHITE_BALANCE_MANUAL = 1;

    
A tag indicating the digital zoom ratio when the image was shot.

/**
     * A tag indicating the digital zoom ratio when the image was shot.
     */
    public static final int TAG_DIGITAL_ZOOM_RATIO = 41988;

    
A tag indicating the equivalent focal length assuming a 35mm film
camera, in millimeters.

/**
     * A tag indicating the equivalent focal length assuming a 35mm film
     * camera, in millimeters.
     */
    public static final int TAG_FOCAL_LENGTH_IN_35MM_FILM = 41989;

    
A tag indicating the type of scene that was shot.

/**
     * A tag indicating the type of scene that was shot.
     */
    public static final int TAG_SCENE_CAPTURE_TYPE = 41990;

    
A value to be used with the "SceneCaptureType" tag.

See Also:
  • TAG_SCENE_CAPTURE_TYPE
/**
     * A value to be used with the "SceneCaptureType" tag.
     *
     * @see #TAG_SCENE_CAPTURE_TYPE
     */
    public static final int SCENE_CAPTURE_TYPE_STANDARD = 0;

    
A value to be used with the "SceneCaptureType" tag.

See Also:
  • TAG_SCENE_CAPTURE_TYPE
/**
     * A value to be used with the "SceneCaptureType" tag.
     *
     * @see #TAG_SCENE_CAPTURE_TYPE
     */
    public static final int SCENE_CAPTURE_TYPE_LANDSCAPE = 1;

    
A value to be used with the "SceneCaptureType" tag.

See Also:
  • TAG_SCENE_CAPTURE_TYPE
/**
     * A value to be used with the "SceneCaptureType" tag.
     *
     * @see #TAG_SCENE_CAPTURE_TYPE
     */
    public static final int SCENE_CAPTURE_TYPE_PORTRAIT = 2;

    
A value to be used with the "SceneCaptureType" tag.

See Also:
  • TAG_SCENE_CAPTURE_TYPE
/**
     * A value to be used with the "SceneCaptureType" tag.
     *
     * @see #TAG_SCENE_CAPTURE_TYPE
     */
    public static final int SCENE_CAPTURE_TYPE_NIGHT_SCENE = 3;

    
A tag indicating the degree of overall image gain adjustment.

/**
     * A tag indicating the degree of overall image gain adjustment.
     */
    public static final int TAG_GAIN_CONTROL = 41991;

    
A value to be used with the "GainControl" tag.

See Also:
  • TAG_GAIN_CONTROL
/**
     * A value to be used with the "GainControl" tag.
     *
     * @see #TAG_GAIN_CONTROL
     */
    public static final int GAIN_CONTROL_NONE = 0;

    
A value to be used with the "GainControl" tag.

See Also:
  • TAG_GAIN_CONTROL
/**
     * A value to be used with the "GainControl" tag.
     *
     * @see #TAG_GAIN_CONTROL
     */
    public static final int GAIN_CONTROL_LOW_GAIN_UP = 1;

    
A value to be used with the "GainControl" tag.

See Also:
  • TAG_GAIN_CONTROL
/**
     * A value to be used with the "GainControl" tag.
     *
     * @see #TAG_GAIN_CONTROL
     */
    public static final int GAIN_CONTROL_HIGH_GAIN_UP = 2;

    
A value to be used with the "GainControl" tag.

See Also:
  • TAG_GAIN_CONTROL
/**
     * A value to be used with the "GainControl" tag.
     *
     * @see #TAG_GAIN_CONTROL
     */
    public static final int GAIN_CONTROL_LOW_GAIN_DOWN = 3;

    
A value to be used with the "GainControl" tag.

See Also:
  • TAG_GAIN_CONTROL
/**
     * A value to be used with the "GainControl" tag.
     *
     * @see #TAG_GAIN_CONTROL
     */
    public static final int GAIN_CONTROL_HIGH_GAIN_DOWN = 4;

    
A tag indicating the direction of contrast processing applied
by the camera when the image was shot.

/**
     * A tag indicating the direction of contrast processing applied
     * by the camera when the image was shot.
     */
    public static final int TAG_CONTRAST = 41992;

    
A value to be used with the "Contrast" tag.

See Also:
  • TAG_CONTRAST
/**
     * A value to be used with the "Contrast" tag.
     *
     * @see #TAG_CONTRAST
     */
    public static final int CONTRAST_NORMAL = 0;

    
A value to be used with the "Contrast" tag.

See Also:
  • TAG_CONTRAST
/**
     * A value to be used with the "Contrast" tag.
     *
     * @see #TAG_CONTRAST
     */
    public static final int CONTRAST_SOFT = 1;

    
A value to be used with the "Contrast" tag.

See Also:
  • TAG_CONTRAST
/**
     * A value to be used with the "Contrast" tag.
     *
     * @see #TAG_CONTRAST
     */
    public static final int CONTRAST_HARD = 2;

    
A tag indicating the direction of saturation processing
applied by the camera when the image was shot.

/**
     * A tag indicating the direction of saturation processing
     * applied by the camera when the image was shot.
     */
    public static final int TAG_SATURATION = 41993;

    
A value to be used with the "Saturation" tag.

See Also:
  • TAG_SATURATION
/**
     * A value to be used with the "Saturation" tag.
     *
     * @see #TAG_SATURATION
     */
    public static final int SATURATION_NORMAL = 0;

    
A value to be used with the "Saturation" tag.

See Also:
  • TAG_SATURATION
/**
     * A value to be used with the "Saturation" tag.
     *
     * @see #TAG_SATURATION
     */
    public static final int SATURATION_LOW = 1;

    
A value to be used with the "Saturation" tag.

See Also:
  • TAG_SATURATION
/**
     * A value to be used with the "Saturation" tag.
     *
     * @see #TAG_SATURATION
     */
    public static final int SATURATION_HIGH = 2;

    
A tag indicating the direction of sharpness processing
applied by the camera when the image was shot.

/**
     * A tag indicating the direction of sharpness processing
     * applied by the camera when the image was shot.
     */
    public static final int TAG_SHARPNESS = 41994;

    
A value to be used with the "Sharpness" tag.

See Also:
  • TAG_SHARPNESS
/**
     * A value to be used with the "Sharpness" tag.
     *
     * @see #TAG_SHARPNESS
     */
    public static final int SHARPNESS_NORMAL = 0;

    
A value to be used with the "Sharpness" tag.

See Also:
  • TAG_SHARPNESS
/**
     * A value to be used with the "Sharpness" tag.
     *
     * @see #TAG_SHARPNESS
     */
    public static final int SHARPNESS_SOFT = 1;

    
A value to be used with the "Sharpness" tag.

See Also:
  • TAG_SHARPNESS
/**
     * A value to be used with the "Sharpness" tag.
     *
     * @see #TAG_SHARPNESS
     */
    public static final int SHARPNESS_HARD = 2;

    
A tag indicating information on the picture-taking conditions
of a particular camera model.

/**
     * A tag indicating information on the picture-taking conditions
     * of a particular camera model.
     */
    public static final int TAG_DEVICE_SETTING_DESCRIPTION = 41995;

    
A tag indicating the distance to the subject.

/**
     * A tag indicating the distance to the subject.
     */
    public static final int TAG_SUBJECT_DISTANCE_RANGE = 41996;

    
A value to be used with the "SubjectDistanceRange" tag.

See Also:
  • TAG_SUBJECT_DISTANCE_RANGE
/**
     * A value to be used with the "SubjectDistanceRange" tag.
     *
     * @see #TAG_SUBJECT_DISTANCE_RANGE
     */
    public static final int SUBJECT_DISTANCE_RANGE_UNKNOWN = 0;

    
A value to be used with the "SubjectDistanceRange" tag.

See Also:
  • TAG_SUBJECT_DISTANCE_RANGE
/**
     * A value to be used with the "SubjectDistanceRange" tag.
     *
     * @see #TAG_SUBJECT_DISTANCE_RANGE
     */
    public static final int SUBJECT_DISTANCE_RANGE_MACRO = 1;

    
A value to be used with the "SubjectDistanceRange" tag.

See Also:
  • TAG_SUBJECT_DISTANCE_RANGE
/**
     * A value to be used with the "SubjectDistanceRange" tag.
     *
     * @see #TAG_SUBJECT_DISTANCE_RANGE
     */
    public static final int SUBJECT_DISTANCE_RANGE_CLOSE_VIEW = 2;

    
A value to be used with the "SubjectDistanceRange" tag.

See Also:
  • TAG_SUBJECT_DISTANCE_RANGE
/**
     * A value to be used with the "SubjectDistanceRange" tag.
     *
     * @see #TAG_SUBJECT_DISTANCE_RANGE
     */
    public static final int SUBJECT_DISTANCE_RANGE_DISTANT_VIEW = 3;

    
A tag indicating an identifier assigned uniquely to each image.

/**
     * A tag indicating an identifier assigned uniquely to each image.
     */
    public static final int TAG_IMAGE_UNIQUE_ID = 42016;

    // Exif 2.1 private

    // GPS Attribute Information
    //     0 - GPSVersionID                       (BYTE/4)
    //     1 - GPSLatitudeRef                     (ASCII/2)
    //     2 - GPSLatitude                        (RATIONAL/3)
    //     3 - GPSLongitudeRef                    (ASCII/2)
    //     4 - GPSLongitude                       (RATIONAL/3)
    //     5 - GPSAltitudeRef                     (BYTE/1)
    //     6 - GPSAltitude                        (RATIONAL/1)
    //     7 - GPSTimeStamp                       (RATIONAL/3)
    //     8 - GPSSatellites                      (ASCII/any)
    //     9 - GPSStatus                          (ASCII/2)
    //    10 - GPSMeasureMode                     (ASCII/2)
    //    11 - GPSDOP                             (RATIONAL/1)
    //    12 - GPSSpeedRef                        (ASCII/2)
    //    13 - GPSSpeed                           (RATIONAL/1)
    //    14 - GPSTrackRef                        (ASCII/2)
    //    15 - GPSTrack                           (RATIONAL/1)
    //    16 - GPSImgDirectionRef                 (ASCII/2)
    //    17 - GPSImgDirection                    (RATIONAL/1)
    //    18 - GPSMapDatum                        (ASCII/any)
    //    19 - GPSDestLatitudeRef                 (ASCII/2)
    //    20 - GPSDestLatitude                    (RATIONAL/3)
    //    21 - GPSDestLongitudeRef                (ASCII/2)
    //    22 - GPSDestLongitude                   (RATIONAL/3)
    //    23 - GPSDestBearingRef                  (ASCII/2)
    //    24 - GPSDestBearing                     (RATIONAL/1)
    //    25 - GPSDestDistanceRef                 (ASCII/2)
    //    26 - GPSDestDistance                    (RATIONAL/1)

    //     0 - Interoperability Index             (ASCII/any)

    // Exif tags

    static class ExifVersion extends TIFFTag {

        public ExifVersion() {
            super("ExifVersion",
                  TAG_EXIF_VERSION,
                  1 << TIFFTag.TIFF_UNDEFINED,
                  4);
        }
    }

    static class FlashPixVersion extends TIFFTag {

        public FlashPixVersion() {
            super("FlashPixVersion",
                  TAG_FLASHPIX_VERSION,
                  1 << TIFFTag.TIFF_UNDEFINED,
                  4);
        }
    }

    static class ColorSpace extends TIFFTag {

        public ColorSpace() {
            super("ColorSpace",
                  TAG_COLOR_SPACE,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(COLOR_SPACE_SRGB, "sRGB");
            addValueName(COLOR_SPACE_UNCALIBRATED, "Uncalibrated");
        }
    }

    static class ComponentsConfiguration extends TIFFTag {

        public ComponentsConfiguration() {
            super("ComponentsConfiguration",
                  TAG_COMPONENTS_CONFIGURATION,
                  1 << TIFFTag.TIFF_UNDEFINED,
                  4);

            addValueName(COMPONENTS_CONFIGURATION_DOES_NOT_EXIST,
                         "DoesNotExist");
            addValueName(COMPONENTS_CONFIGURATION_Y, "Y");
            addValueName(COMPONENTS_CONFIGURATION_CB, "Cb");
            addValueName(COMPONENTS_CONFIGURATION_CR, "Cr");
            addValueName(COMPONENTS_CONFIGURATION_R, "R");
            addValueName(COMPONENTS_CONFIGURATION_G, "G");
            addValueName(COMPONENTS_CONFIGURATION_B, "B");
        }
    }

    static class CompressedBitsPerPixel extends TIFFTag {

        public CompressedBitsPerPixel() {
            super("CompressedBitsPerPixel",
                  TAG_COMPRESSED_BITS_PER_PIXEL,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class PixelXDimension extends TIFFTag {

        public PixelXDimension() {
            super("PixelXDimension",
                  TAG_PIXEL_X_DIMENSION,
                  (1 << TIFFTag.TIFF_SHORT) |
                  (1 << TIFFTag.TIFF_LONG),
                  1);
        }
    }

    static class PixelYDimension extends TIFFTag {

        public PixelYDimension() {
            super("PixelYDimension",
                  TAG_PIXEL_Y_DIMENSION,
                  (1 << TIFFTag.TIFF_SHORT) |
                  (1 << TIFFTag.TIFF_LONG),
                  1);
        }
    }

    static class MakerNote extends TIFFTag {

        public MakerNote() {
            super("MakerNote",
                  TAG_MAKER_NOTE,
                  1 << TIFFTag.TIFF_UNDEFINED);
        }
    }

    static class UserComment extends TIFFTag {

        public UserComment() {
            super("UserComment",
                  TAG_USER_COMMENT,
                  1 << TIFFTag.TIFF_UNDEFINED);
        }
    }

    static class RelatedSoundFile extends TIFFTag {

        public RelatedSoundFile() {
            super("RelatedSoundFile",
                  TAG_RELATED_SOUND_FILE,
                  1 << TIFFTag.TIFF_ASCII,
                  13);
        }
    }

    static class DateTimeOriginal extends TIFFTag {

        public DateTimeOriginal() {
            super("DateTimeOriginal",
                  TAG_DATE_TIME_ORIGINAL,
                  1 << TIFFTag.TIFF_ASCII,
                  20);
        }
    }

    static class DateTimeDigitized extends TIFFTag {

        public DateTimeDigitized() {
            super("DateTimeDigitized",
                  TAG_DATE_TIME_DIGITIZED,
                  1 << TIFFTag.TIFF_ASCII,
                  20);
        }
    }

    static class SubSecTime extends TIFFTag {

        public SubSecTime() {
            super("SubSecTime",
                  TAG_SUB_SEC_TIME,
                  1 << TIFFTag.TIFF_ASCII);
        }
    }

    static class SubSecTimeOriginal extends TIFFTag {

        public SubSecTimeOriginal() {
            super("SubSecTimeOriginal",
                  TAG_SUB_SEC_TIME_ORIGINAL,
                  1 << TIFFTag.TIFF_ASCII);
        }
    }

    static class SubSecTimeDigitized extends TIFFTag {

        public SubSecTimeDigitized() {
            super("SubSecTimeDigitized",
                  TAG_SUB_SEC_TIME_DIGITIZED,
                  1 << TIFFTag.TIFF_ASCII);
        }
    }

    static class ExposureTime extends TIFFTag {

        public ExposureTime() {
            super("ExposureTime",
                  TAG_EXPOSURE_TIME,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class FNumber extends TIFFTag {

        public FNumber() {
            super("FNumber",
                  TAG_F_NUMBER,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class ExposureProgram extends TIFFTag {

        public ExposureProgram() {
            super("ExposureProgram",
                  TAG_EXPOSURE_PROGRAM,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(EXPOSURE_PROGRAM_NOT_DEFINED, "Not Defined");
            addValueName(EXPOSURE_PROGRAM_MANUAL, "Manual");
            addValueName(EXPOSURE_PROGRAM_NORMAL_PROGRAM, "Normal Program");
            addValueName(EXPOSURE_PROGRAM_APERTURE_PRIORITY,
                         "Aperture Priority");
            addValueName(EXPOSURE_PROGRAM_SHUTTER_PRIORITY,
                         "Shutter Priority");
            addValueName(EXPOSURE_PROGRAM_CREATIVE_PROGRAM,
                         "Creative Program");
            addValueName(EXPOSURE_PROGRAM_ACTION_PROGRAM, "Action Program");
            addValueName(EXPOSURE_PROGRAM_PORTRAIT_MODE, "Portrait Mode");
            addValueName(EXPOSURE_PROGRAM_LANDSCAPE_MODE, "Landscape Mode");
        }
    }

    static class SpectralSensitivity extends TIFFTag {
        public SpectralSensitivity() {
            super("SpectralSensitivity",
                  TAG_SPECTRAL_SENSITIVITY,
                  1 << TIFFTag.TIFF_ASCII);
        }
    }

    static class ISOSpeedRatings extends TIFFTag {

        public ISOSpeedRatings() {
            super("ISOSpeedRatings",
                  TAG_ISO_SPEED_RATINGS,
                  1 << TIFFTag.TIFF_SHORT);
        }
    }

    static class OECF extends TIFFTag {

        public OECF() {
            super("OECF",
                  TAG_OECF,
                  1 << TIFFTag.TIFF_UNDEFINED);
        }
    }

    static class ShutterSpeedValue extends TIFFTag {

        public ShutterSpeedValue() {
            super("ShutterSpeedValue",
                  TAG_SHUTTER_SPEED_VALUE,
                  1 << TIFFTag.TIFF_SRATIONAL,
                  1);
        }
    }

    static class ApertureValue extends TIFFTag {

        public ApertureValue() {
            super("ApertureValue",
                  TAG_APERTURE_VALUE,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class BrightnessValue extends TIFFTag {

        public BrightnessValue() {
            super("BrightnessValue",
                  TAG_BRIGHTNESS_VALUE,
                  1 << TIFFTag.TIFF_SRATIONAL,
                  1);
        }
    }

    static class ExposureBiasValue extends TIFFTag {

        public ExposureBiasValue() {
            super("ExposureBiasValue",
                  TAG_EXPOSURE_BIAS_VALUE,
                  1 << TIFFTag.TIFF_SRATIONAL,
                  1);
        }
    }

    static class MaxApertureValue extends TIFFTag {

        public MaxApertureValue() {
            super("MaxApertureValue",
                  TAG_MAX_APERTURE_VALUE,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class SubjectDistance extends TIFFTag {

        public SubjectDistance() {
            super("SubjectDistance",
                  TAG_SUBJECT_DISTANCE,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class MeteringMode extends TIFFTag {

        public MeteringMode() {
            super("MeteringMode",
                  TAG_METERING_MODE,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(METERING_MODE_UNKNOWN, "Unknown");
            addValueName(METERING_MODE_AVERAGE, "Average");
            addValueName(METERING_MODE_CENTER_WEIGHTED_AVERAGE,
                         "CenterWeightedAverage");
            addValueName(METERING_MODE_SPOT, "Spot");
            addValueName(METERING_MODE_MULTI_SPOT, "MultiSpot");
            addValueName(METERING_MODE_PATTERN, "Pattern");
            addValueName(METERING_MODE_PARTIAL, "Partial");
            addValueName(METERING_MODE_OTHER, "Other");
        }
    }

    static class LightSource extends TIFFTag {

        public LightSource() {
            super("LightSource",
                  TAG_LIGHT_SOURCE,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(LIGHT_SOURCE_UNKNOWN, "Unknown");
            addValueName(LIGHT_SOURCE_DAYLIGHT, "Daylight");
            addValueName(LIGHT_SOURCE_FLUORESCENT, "Fluorescent");
            addValueName(LIGHT_SOURCE_TUNGSTEN, "Tungsten");
            addValueName(LIGHT_SOURCE_STANDARD_LIGHT_A, "Standard Light A");
            addValueName(LIGHT_SOURCE_STANDARD_LIGHT_B, "Standard Light B");
            addValueName(LIGHT_SOURCE_STANDARD_LIGHT_C, "Standard Light C");
            addValueName(LIGHT_SOURCE_D55, "D55");
            addValueName(LIGHT_SOURCE_D65, "D65");
            addValueName(LIGHT_SOURCE_D75, "D75");
            addValueName(LIGHT_SOURCE_OTHER, "Other");
        }
    }

    static class Flash extends TIFFTag {

        public Flash() {
            super("Flash",
                  TAG_FLASH,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(FLASH_DID_NOT_FIRE, "Flash Did Not Fire");
            addValueName(FLASH_FIRED, "Flash Fired");
            addValueName(FLASH_STROBE_RETURN_LIGHT_NOT_DETECTED,
                         "Strobe Return Light Not Detected");
            addValueName(FLASH_STROBE_RETURN_LIGHT_DETECTED,
                         "Strobe Return Light Detected");
        }
    }

    static class FocalLength extends TIFFTag {

        public FocalLength() {
            super("FocalLength",
                  TAG_FOCAL_LENGTH,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class SubjectArea extends TIFFTag {

        public SubjectArea() {
            super("SubjectArea",
                  TAG_SUBJECT_AREA,
                  1 << TIFFTag.TIFF_SHORT);
        }
    }

    static class FlashEnergy extends TIFFTag {

        public FlashEnergy() {
            super("FlashEnergy",
                  TAG_FLASH_ENERGY,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class SpatialFrequencyResponse extends TIFFTag {

        public SpatialFrequencyResponse() {
            super("SpatialFrequencyResponse",
                  TAG_SPATIAL_FREQUENCY_RESPONSE,
                  1 << TIFFTag.TIFF_UNDEFINED);
        }
    }

    static class FocalPlaneXResolution extends TIFFTag {

        public FocalPlaneXResolution() {
            super("FocalPlaneXResolution",
                  TAG_FOCAL_PLANE_X_RESOLUTION,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class FocalPlaneYResolution extends TIFFTag {

        public FocalPlaneYResolution() {
            super("FocalPlaneYResolution",
                  TAG_FOCAL_PLANE_Y_RESOLUTION,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class FocalPlaneResolutionUnit extends TIFFTag {

        public FocalPlaneResolutionUnit() {
            super("FocalPlaneResolutionUnit",
                  TAG_FOCAL_PLANE_RESOLUTION_UNIT,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(FOCAL_PLANE_RESOLUTION_UNIT_NONE, "None");
            addValueName(FOCAL_PLANE_RESOLUTION_UNIT_INCH, "Inch");
            addValueName(FOCAL_PLANE_RESOLUTION_UNIT_CENTIMETER, "Centimeter");
        }
    }

    static class SubjectLocation extends TIFFTag {

        public SubjectLocation() {
            super("SubjectLocation",
                  TAG_SUBJECT_LOCATION,
                  1 << TIFFTag.TIFF_SHORT,
                  2);
        }
    }

    static class ExposureIndex extends TIFFTag {

        public ExposureIndex() {
            super("ExposureIndex",
                  TAG_EXPOSURE_INDEX,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class SensingMethod extends TIFFTag {

        public SensingMethod() {
            super("SensingMethod",
                  TAG_SENSING_METHOD,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(SENSING_METHOD_NOT_DEFINED, "Not Defined");
            addValueName(SENSING_METHOD_ONE_CHIP_COLOR_AREA_SENSOR,
                         "One-chip color area sensor");
            addValueName(SENSING_METHOD_TWO_CHIP_COLOR_AREA_SENSOR,
                         "Two-chip color area sensor");
            addValueName(SENSING_METHOD_THREE_CHIP_COLOR_AREA_SENSOR,
                         "Three-chip color area sensor");
            addValueName(SENSING_METHOD_COLOR_SEQUENTIAL_AREA_SENSOR,
                         "Color sequential area sensor");
            addValueName(SENSING_METHOD_TRILINEAR_SENSOR, "Trilinear sensor");
            addValueName(SENSING_METHOD_COLOR_SEQUENTIAL_LINEAR_SENSOR,
                         "Color sequential linear sensor");
        }
    }

    static class FileSource extends TIFFTag {

        public FileSource() {
            super("FileSource",
                  TAG_FILE_SOURCE,
                  1 << TIFFTag.TIFF_UNDEFINED,
                  1);

            addValueName(FILE_SOURCE_DSC, "DSC");
        }
    }

    static class SceneType extends TIFFTag {

        public SceneType() {
            super("SceneType",
                  TAG_SCENE_TYPE,
                  1 << TIFFTag.TIFF_UNDEFINED,
                  1);

            addValueName(SCENE_TYPE_DSC, "A directly photographed image");
        }
    }

    static class CFAPattern extends TIFFTag {

        public CFAPattern() {
            super("CFAPattern",
                  TAG_CFA_PATTERN,
                  1 << TIFFTag.TIFF_UNDEFINED);
        }
    }

    static class CustomRendered extends TIFFTag {

        public CustomRendered() {
            super("CustomRendered",
                  TAG_CUSTOM_RENDERED,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(CUSTOM_RENDERED_NORMAL, "Normal process");
            addValueName(CUSTOM_RENDERED_CUSTOM, "Custom process");
        }
    }

    static class ExposureMode extends TIFFTag {

        public ExposureMode() {
            super("ExposureMode",
                  TAG_EXPOSURE_MODE,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(EXPOSURE_MODE_AUTO_EXPOSURE, "Auto exposure");
            addValueName(EXPOSURE_MODE_MANUAL_EXPOSURE, "Manual exposure");
            addValueName(EXPOSURE_MODE_AUTO_BRACKET, "Auto bracket");
        }
    }

    static class WhiteBalance extends TIFFTag {

        public WhiteBalance() {
            super("WhiteBalance",
                  TAG_WHITE_BALANCE,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(WHITE_BALANCE_AUTO, "Auto white balance");
            addValueName(WHITE_BALANCE_MANUAL, "Manual white balance");
        }
    }

    static class DigitalZoomRatio extends TIFFTag {

        public DigitalZoomRatio() {
            super("DigitalZoomRatio",
                  TAG_DIGITAL_ZOOM_RATIO,
                  1 << TIFFTag.TIFF_RATIONAL,
                  1);
        }
    }

    static class FocalLengthIn35mmFilm extends TIFFTag {

        public FocalLengthIn35mmFilm() {
            super("FocalLengthIn35mmFilm",
                  TAG_FOCAL_LENGTH_IN_35MM_FILM,
                  1 << TIFFTag.TIFF_SHORT,
                  1);
        }
    }

    static class SceneCaptureType extends TIFFTag {

        public SceneCaptureType() {
            super("SceneCaptureType",
                  TAG_SCENE_CAPTURE_TYPE,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(SCENE_CAPTURE_TYPE_STANDARD, "Standard");
            addValueName(SCENE_CAPTURE_TYPE_LANDSCAPE, "Landscape");
            addValueName(SCENE_CAPTURE_TYPE_PORTRAIT, "Portrait");
            addValueName(SCENE_CAPTURE_TYPE_NIGHT_SCENE, "Night scene");
        }
    }

    static class GainControl extends TIFFTag {

        public GainControl() {
            super("GainControl",
                  TAG_GAIN_CONTROL,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(GAIN_CONTROL_NONE, "None");
            addValueName(GAIN_CONTROL_LOW_GAIN_UP, "Low gain up");
            addValueName(GAIN_CONTROL_HIGH_GAIN_UP, "High gain up");
            addValueName(GAIN_CONTROL_LOW_GAIN_DOWN, "Low gain down");
            addValueName(GAIN_CONTROL_HIGH_GAIN_DOWN, "High gain down");
        }
    }

    static class Contrast extends TIFFTag {

        public Contrast() {
            super("Contrast",
                  TAG_CONTRAST,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(CONTRAST_NORMAL, "Normal");
            addValueName(CONTRAST_SOFT, "Soft");
            addValueName(CONTRAST_HARD, "Hard");
        }
    }

    static class Saturation extends TIFFTag {

        public Saturation() {
            super("Saturation",
                  TAG_SATURATION,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(SATURATION_NORMAL, "Normal");
            addValueName(SATURATION_LOW, "Low saturation");
            addValueName(SATURATION_HIGH, "High saturation");
        }
    }

    static class Sharpness extends TIFFTag {

        public Sharpness() {
            super("Sharpness",
                  TAG_SHARPNESS,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(SHARPNESS_NORMAL, "Normal");
            addValueName(SHARPNESS_SOFT, "Soft");
            addValueName(SHARPNESS_HARD, "Hard");
        }
    }

    static class DeviceSettingDescription extends TIFFTag {

        public DeviceSettingDescription() {
            super("DeviceSettingDescription",
                  TAG_DEVICE_SETTING_DESCRIPTION,
                  1 << TIFFTag.TIFF_UNDEFINED);
        }
    }

    static class SubjectDistanceRange extends TIFFTag {

        public SubjectDistanceRange() {
            super("SubjectDistanceRange",
                  TAG_SUBJECT_DISTANCE_RANGE,
                  1 << TIFFTag.TIFF_SHORT,
                  1);

            addValueName(SUBJECT_DISTANCE_RANGE_UNKNOWN, "unknown");
            addValueName(SUBJECT_DISTANCE_RANGE_MACRO, "Macro");
            addValueName(SUBJECT_DISTANCE_RANGE_CLOSE_VIEW, "Close view");
            addValueName(SUBJECT_DISTANCE_RANGE_DISTANT_VIEW, "Distant view");
        }
    }

    static class ImageUniqueID extends TIFFTag {

        public ImageUniqueID() {
            super("ImageUniqueID",
                  TAG_IMAGE_UNIQUE_ID,
                  1 << TIFFTag.TIFF_ASCII,
                  33);
        }
    }

    static class InteroperabilityIFD extends TIFFTag {
        public InteroperabilityIFD() {
            super("InteroperabilityIFD",
                  TAG_INTEROPERABILITY_IFD_POINTER,
                  ExifInteroperabilityTagSet.getInstance());
        }
    }

    private static List<TIFFTag> tags;

    private static void initTags() {
        tags = new ArrayList<TIFFTag>(42);

        tags.add(new ExifTIFFTagSet.ExifVersion());
        tags.add(new ExifTIFFTagSet.FlashPixVersion());
        tags.add(new ExifTIFFTagSet.ColorSpace());
        tags.add(new ExifTIFFTagSet.ComponentsConfiguration());
        tags.add(new ExifTIFFTagSet.CompressedBitsPerPixel());
        tags.add(new ExifTIFFTagSet.PixelXDimension());
        tags.add(new ExifTIFFTagSet.PixelYDimension());
        tags.add(new ExifTIFFTagSet.MakerNote());
        tags.add(new ExifTIFFTagSet.UserComment());
        tags.add(new ExifTIFFTagSet.RelatedSoundFile());
        tags.add(new ExifTIFFTagSet.DateTimeOriginal());
        tags.add(new ExifTIFFTagSet.DateTimeDigitized());
        tags.add(new ExifTIFFTagSet.SubSecTime());
        tags.add(new ExifTIFFTagSet.SubSecTimeOriginal());
        tags.add(new ExifTIFFTagSet.SubSecTimeDigitized());
        tags.add(new ExifTIFFTagSet.ExposureTime());
        tags.add(new ExifTIFFTagSet.FNumber());
        tags.add(new ExifTIFFTagSet.ExposureProgram());
        tags.add(new ExifTIFFTagSet.SpectralSensitivity());
        tags.add(new ExifTIFFTagSet.ISOSpeedRatings());
        tags.add(new ExifTIFFTagSet.OECF());
        tags.add(new ExifTIFFTagSet.ShutterSpeedValue());
        tags.add(new ExifTIFFTagSet.ApertureValue());
        tags.add(new ExifTIFFTagSet.BrightnessValue());
        tags.add(new ExifTIFFTagSet.ExposureBiasValue());
        tags.add(new ExifTIFFTagSet.MaxApertureValue());
        tags.add(new ExifTIFFTagSet.SubjectDistance());
        tags.add(new ExifTIFFTagSet.MeteringMode());
        tags.add(new ExifTIFFTagSet.LightSource());
        tags.add(new ExifTIFFTagSet.Flash());
        tags.add(new ExifTIFFTagSet.FocalLength());
        tags.add(new ExifTIFFTagSet.SubjectArea());
        tags.add(new ExifTIFFTagSet.FlashEnergy());
        tags.add(new ExifTIFFTagSet.SpatialFrequencyResponse());
        tags.add(new ExifTIFFTagSet.FocalPlaneXResolution());
        tags.add(new ExifTIFFTagSet.FocalPlaneYResolution());
        tags.add(new ExifTIFFTagSet.FocalPlaneResolutionUnit());
        tags.add(new ExifTIFFTagSet.SubjectLocation());
        tags.add(new ExifTIFFTagSet.ExposureIndex());
        tags.add(new ExifTIFFTagSet.SensingMethod());
        tags.add(new ExifTIFFTagSet.FileSource());
        tags.add(new ExifTIFFTagSet.SceneType());
        tags.add(new ExifTIFFTagSet.CFAPattern());
        tags.add(new ExifTIFFTagSet.CustomRendered());
        tags.add(new ExifTIFFTagSet.ExposureMode());
        tags.add(new ExifTIFFTagSet.WhiteBalance());
        tags.add(new ExifTIFFTagSet.DigitalZoomRatio());
        tags.add(new ExifTIFFTagSet.FocalLengthIn35mmFilm());
        tags.add(new ExifTIFFTagSet.SceneCaptureType());
        tags.add(new ExifTIFFTagSet.GainControl());
        tags.add(new ExifTIFFTagSet.Contrast());
        tags.add(new ExifTIFFTagSet.Saturation());
        tags.add(new ExifTIFFTagSet.Sharpness());
        tags.add(new ExifTIFFTagSet.DeviceSettingDescription());
        tags.add(new ExifTIFFTagSet.SubjectDistanceRange());
        tags.add(new ExifTIFFTagSet.ImageUniqueID());
        tags.add(new ExifTIFFTagSet.InteroperabilityIFD());
    }

    private ExifTIFFTagSet() {
        super(tags);
    }

    
Returns a shared instance of an ExifTIFFTagSet. 
Returns:an ExifTIFFTagSet instance.
/**
     * Returns a shared instance of an {@code ExifTIFFTagSet}.
     *
     * @return an {@code ExifTIFFTagSet} instance.
     */
    public synchronized static ExifTIFFTagSet getInstance() {
        if (theInstance == null) {
            initTags();
            theInstance = new ExifTIFFTagSet();
            tags = null;
        }
        return theInstance;
    }
}