ImageGear for Java
ImGearEXIFMetadata Class Members
| ImageGearJava Project > com.accusoft.imagegear.formats.exif Package : ImGearEXIFMetadata Class |
The following tables list the members exposed by ImGearEXIFMetadata.
| Name | Description | |
|---|---|---|
 | ImGearEXIFMetadata Constructor | Initializes a new instance of the ImGearEXIFMetadata class. |
| Name | Description | |
|---|---|---|
 | getApertureValue | Returns ApertureValue Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ApertureValue tag. The tag specifies the lens aperture. The unit is the APEX value. |
| getArtist | Returns Artist Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Artist tag. The tag specifies the person who created the image. |
| getBitsPerSample | Returns BitsPerSample Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the BitsPerSample tag. The tag specifies the number of bits per component. |
| getBrightnessValue | Returns BrightnessValue Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the BrightnessValue tag. The tag specifies the value of brightness. The unit is the APEX value. |
| getCFAPattern | Returns CFAPattern Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the CFAPAttern tag. The tag indicates the color filter array (CFA) geometric pattern of the image sensor when a one-chip color area sensor is used. It does not apply to all sensing methods. |
| getColorSpace | Returns ColorSpace Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ColorSpace tag. The tag specifies the color space information. |
| getComponentsConfiguration | Returns ComponentsConfiguration Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ComponentsConfiguration tag. The tag specifies information specific to compressed data. The channels of each component are arranged in order from the 1st component to the 4th. For uncompressed data, the data arrangement is given in the PhotometricInterpretation tag. However, since PhotometricInterpretation can only express the order of Y, Cb, and Cr, this tag is provided for cases when compressed data uses components other than Y, Cb, and Cr and to enable support of other sequences. |
| getCompressedBitsPerPixel | Returns CompressedBitsPerPixel Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the CompressedBitsPerPixel tag. The tag specifies information specific to compressed data. The compression mode used for a compressed image is indicated in unit bits per pixel. |
| getCompression | Returns Compression Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Compression tag. The tag specifies the compression scheme used on the image data. |
| getContrast | Returns Contrast Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Contrast tag. The tag indicates the direction of contrast processing applied by the camera when the image was shot. |
| getCopyright | Returns Copyright Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Copyright tag. The tag specifies the copyright notice. |
| getCustomRendered | Returns CustomRendered Tag value.
This method accesses the CustomRendered tag. This tag indicates the use of special processing on image data, such as rendering geared to output. When special processing is performed, the reader is expected to disable or minimize any further processing. |
| getDateTime | Returns DateTime Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DateTime tag. The tag specifies the date and time of image creation. |
| getDateTimeDigitized | Returns DateTimeDigitized Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DateTimeDigitized tag. The tag specifies the date and time when the image was stored as digital data. If, for example, an image was captured by DSC and at the same time the file was recorded, then the DateTimeOriginal and DateTimeDigitized will have the same contents. The format is "YYYY:MM:DD HH:MM:SS" with time shown in 24-hour format, and the date and time separated by one blank character [20.H]. |
| getDateTimeOriginal | Returns DateTimeOriginal Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DateTimeOriginal tag. The tag specifies the date and time when the original image data was generated. For a DSC, the date and time the picture was taken are recorded. The format is "YYYY:MM:DD HH:MM:SS" with time shown in 24-hour format, and the date and time separated by one blank character [20.H]. When the date and time are unknown, all the character spaces except colons (":") may be filled with blank characters, or else the Interoperability field may be filled with blank characters. |
| getDeviceSettingDescription | Returns DeviceSettingDescription Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DeviceSettingDescription tag. This tag indicates information on the picture-taking conditions of a particular camera model. The tag is used only to indicate the picture-taking conditions in the reader. |
| getDigitalZoomRatio | Returns DigitalZoomRatio Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DigitalZoomRatio tag. This tag indicates the digital zoom ratio when the image was shot. If the numerator of the recorded value is 0, this indicates that digital zoom was not used. |
| getExifVersion | Returns ExifVersion Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExifVersion tag. The tag specifies the version of this standard supported. |
| getExposureBiasValue | Returns ExposureBiasValue Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureBiasValue tag. The tag specifies the exposure bias. The unit is the APEX value. Ordinarily it is given in the range of -99.99 to 99.99. |
| getExposureIndex | Returns ExposureIndex Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureIndex tag. The tag indicates the exposure index selected on the camera or input device at the time the image is captured. |
| getExposureMode | Returns ExposureMode Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureMode tag. This tag indicates the exposure mode set when the image was shot. In auto-bracketing mode, the camera shoots a series of frames of the same scene at different exposure settings. |
| getExposureProgram | Returns ExposureProgram Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureProgram tag. The tag specifies the class of the program used by the camera to set exposure when the picture is taken. |
| getExposureTime | Returns ExposureTime Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureTime tag. The tag specifies exposure time, given in seconds. |
| getFileSource | Returns FileSource Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FileSource tag. The tag indicates the image source. |
| getFlash | Returns Flash Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Flash tag. This tag indicates the status of the flash when the image was shot. |
| getFlashEnergy | Returns FlashEnergy Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FlashEnergy tag. The tag indicates the strobe energy at the time the image is captured, as measured in Beam Candle Power Seconds (BCPS). |
| getFlashPixVersion | Returns FlashPixVersion Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FlashpixVersion tag. The tag specifies the Flashpix format version supported by a FPXR file. |
| getFNumber | Returns FNumber Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FNumber tag. The tag specifies the F number. |
| getFocalLength | Returns FocalLength Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalLength tag. The tag specifies the actual focal length of the lens, in mm. Conversion is not made to the focal length of a 35 mm film camera. |
| getFocalLengthIn35mmFilm | Returns FocalLengthIn35mmFilm Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalLengthIn35mmFilm tag. This tag indicates the equivalent focal length, assuming a 35mm film camera, in mm. A value of 0 means the focal length is unknown. Note that this tag differs from the FocalLength tag. |
| getFocalPlaneResolutionUnit | Returns FocalPlaneResolutionUnit Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalPlaneResolutionUnit tag. The tag indicates the unit for measuring FocalPlaneXResolution and FocalPlaneYResolution. |
| getFocalPlaneXResolution | Returns FocalPlaneXResolution Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalPlaneXResolution tag. The tag indicates the number of pixels in the image width (X) direction per FocalPlaneResolutionUnit on the camera focal plane. |
| getFocalPlaneYResolution | Returns FocalPlaneYResolution Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalPlaneYResolution tag. The tag indicates the number of pixels in the image height (Y) direction per FocalPlaneResolutionUnit on the camera focal plane. |
| getGainControl | Returns GainControl Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the GainControl tag. This tag indicates the degree of overall image gain adjustment. |
| getGPS | Returns GPS Tag value.
This method accesses the GPS IFD metadata. |
| getImageDescription | Returns ImageDescription Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ImageDescription tag. The tag describes the subject of the image. |
| getImageLength | Returns ImageLength Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ImageLength tag. The tag specifies the number of rows of pixels in the image. |
| getImageWidth | Returns ImageWidth Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ImageWidth tag. The tag specifies the number of pixels per row. |
| getInterColorProfile | Returns InterColorProfile Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the InterColorProfile tag. The tag encodes an embedded InterColor (ICC) device profile relating to the camera color characterization. |
| getInteroperability | Returns Interoperability Tag value.
This method provides access to the EXIF Interoperability IFD metadata. |
| getISOSpeedRatings | Returns ISOSpeedRatings Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ISOSpeedRatings tag. The tag indicates the ISO Speed and ISO Latitude of the camera or input device as specified in ISO 12232. |
| getJPEGInterchangeFormat | Returns JPEGInterchangeFormat Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the JPEGInterchangeFormat tag. This field indicates whether a JPEG interchange format bitstream is present in the TIFF file. If a JPEG interchange format bitstream is present, then this tag points to the Start of Image (SOI) marker code. |
| getJPEGInterchangeFormatLength | Returns JPEGInterchangeFormatLength Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the JPEGInterchangeFormatLength tag. This tag indicates the length in bytes of the JPEG interchange format bitstream. |
| getLightSource | Returns LightSource Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the LightSource tag. The tag specifies the kind of light source. |
| getMake | Returns Make Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Make tag. The tag specifies the scanner or digital camera manufacturer. |
| getMaxApertureValue | Returns MaxApertureValue Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the MaxApertureValue tag. The tag specifies the smallest F number of the lens. The unit is the APEX value. Ordinarily it is given in the range of 00.00 to 99.99, but it is not limited to this range. |
| getMeteringMode | Returns MeteringMode Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the MeteringMode tag. The tag specifies the metering mode. |
| getModel | Returns Model Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Model tag. The tag specifies the scanner or digital camera model name or number. |
| getOECF | Returns OECF Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the OECF tag. The tag indicates the Opto-Electric Conversion Function (OECF) specified in ISO 14524. OECF is the relationship between the camera optical input and the image values. |
| getOrientation | Returns Orientation Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Orientation tag. The tag specifies the orientation of the image with respect to the rows and columns. |
| getPhotometricInterpretation | Returns PhotometricInterpretation Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PhotometricInterpretation tag. This tag indicates the color space of the image. |
| getPixelXDimension | Returns PixelXDimension Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PixelXDimension tag. The tag specifies information specific to compressed data. When a compressed file is recorded, the valid width of the meaningful image shall be recorded in this tag, whether or not there is padding data or a restart marker. |
| getPixelYDimension | Returns PixelYDimension Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PixelYDimension tag. The tag specifies information specific to compressed data. When a compressed file is recorded, the valid height of the meaningful image shall be recorded in this tag, whether or not there is padding data or a restart marker. |
| getPlanarConfig | Returns PlanarConfig Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PlanarConfig tag. The tag specifies how the components of each pixel are stored. |
| getPrimaryChromaticities | Returns PrimaryChromaticities Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PrimaryChromaticities tag. The tag specifies the chromaticities of the primaries of the image. |
| getReferenceBlackWhite | Returns ReferenceBlackWhite Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ReferenceBlackWhite tag. The tag specifies a pair of headroom and footroom image data values (codes) for each pixel component. The first component code within a pair is associated with ReferenceBlack, and the second is associated with ReferenceWhite. |
| getRelatedSoundFile | Returns RelatedSoundFile Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the RelatedSoundFile tag. This tag is used to record the name of an audio file related to the image data. |
| getResolutionUnit | Returns ResolutionUnit Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ResolutionUnit tag. The tag specifies the unit of measurement for XResolution and YResolution. |
| getRowsPerStrip | Returns RowsPerStrip Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the RowsPerStrip tag. The tag specifies the number of rows per strip. |
| getSamplesPerPixel | Returns SamplesPerPixel Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SamplesPerPixel tag. The tag specifies the number of components per pixel. |
| getSaturation | Returns Saturation Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Saturation tag. This tag indicates the direction of saturation processing applied by the camera when the image was shot. |
| getSceneCaptureType | Returns SceneCaptureType Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SceneCaptureType tag. This tag indicates the type of scene that was shot. It can also be used to record the mode in which the image was shot. Note that this differs from the scene type (SceneType) tag. |
| getSceneType | Returns SceneType Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SceneType tag. The tag indicates the type of scene. If a DSC recorded the image, this tag value shall always be set to 1, indicating that the image was directly photographed. |
| getSensingMethod | Returns SensingMethod Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SensingMethod tag. The tag Indicates the image sensor type on the camera or input device. |
| getSharpness | Returns Sharpness Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Sharpness tag. This tag indicates the direction of sharpness processing applied by the camera when the image was shot. |
| getShutterSpeedValue | Returns ShutterSpeedValue Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ShutterSpeedValue tag. The tag specifies the shutter speed. The unit is the APEX (Additive System of Photographic Exposure) setting. |
| getSoftware | Returns Software Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Software tag. The tag specifies the name and version number of the software package(s) used to create the image. |
| getSpatialFrequencyResponse | Returns SpatialFrequencyResponse Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SpatialFrequencyResponse tag. The tag records 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. |
| getSpectralSensitivity | Returns SpectralSensitivity Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SpectralSensitivity tag. This tag indicates the spectral sensitivity of each channel of the camera used. The tag value is an ASCII string compatible with the standard developed by the ASTM Technical committee. |
| getStripByteCounts | Returns StripByteCounts Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the StripByteCounts tag. The tag specifies the number of bytes after any compression, for each strip. |
| getStripOffsets | Returns StripOffsets Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the StripOffsets tag. The tag specifies the byte offset for each strip. |
| getSubjectArea | Returns SubjectArea Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubjectArea tag. This tag indicates the location and area of the main subject in the overall scene. |
| getSubjectDistance | Returns SubjectDistance Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubjectDistance tag. The tag specifies the distance to the subject, given in meters. Note that if the numerator of the recorded value is FFFFFFFF.H, Infinity shall be indicated; and if the numerator is 0, Distance unknown shall be indicated. |
| getSubjectDistanceRange | Returns SubjectDistanceRange Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubjectDistanceRange tag. The tag indicates the distance to the subject. |
| getSubjectLocation | Returns SubjectLocation Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubjectLocation tag. The tag indicates the location of the main subject in the scene. The value of this tag represents the pixel at the center of the main subject relative to the left edge, prior to rotation processing as per the Rotation tag. The first value indicates the X column number and second indicates the Y row number. |
| getSubSecTime | Returns SubSecTime Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubsecTime tag. The tag is used to record fractions of seconds for the DateTime tag. |
| getSubSecTimeDigitized | Returns SubSecTimeDigitized Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubsecTimeDigitized tag. The tag is used to record fractions of seconds for the DateTimeDigitized tag. |
| getSubSecTimeOriginal | Returns SubSecTimeOriginal Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubsecTimeOriginal tag. The tag is used to record fractions of seconds for the DateTimeOriginal tag. |
| getTransferFunction | Returns TransferFunction Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the TransferFunction tag. The tag specifies a transfer function for the image, described in tabular style. Normally this tag is not necessary, since color space is specified in the color space information tag (ColorSpace). |
| getUserComment | Returns UserComment Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the UserComment tag. The tag contains keywords or comments on the image besides those in ImageDescription, and without the character code limitations of the ImageDescription tag. |
| getWhiteBalance | Returns WhiteBalance Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the WhiteBalance tag. The tag indicates the white balance mode set when the image was shot. |
| getWhitePoint | Returns WhitePoint Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the WhitePoint tag. The tag specifies the chromaticity of the white point of the image. |
| getXResolution | Returns XResolution Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the XResolution tag. The tag specifies the number of pixels per ResolutionUnit in the ImageWidth (typically, horizontal - see Orientation) direction. |
| getYCbCrCoefficients | Returns YCbCrCoefficients Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the YCbCrCoefficients tag. The tag specifies the transformation from RGB to YCbCr image data. |
| getYCbCrPositioning | Returns YCbCrPositioning Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the YCbCrPositioning tag. The tag specifies the positioning of subsampled chrominance components relative to luminance samples. |
| getYCbCrSubSampling | Returns YCbCrSubSampling Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the YCbCrSubSampling tag. The tag specifies the subsampling factors used for the chrominance components of a YCbCr image. |
| getYResolution | Returns YResolution Tag value.
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the YResolution tag. The tag specifies the number of pixels per ResolutionUnit in the ImageLength (typically, vertical) direction. |
| setApertureValue | Sets ApertureValue Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ApertureValue tag. The tag specifies the lens aperture. The unit is the APEX value. |
| setArtist | Sets Artist Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Artist tag. The tag specifies the person who created the image. |
| setBitsPerSample | Sets BitsPerSample Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the BitsPerSample tag. The tag specifies the number of bits per component. |
| setBrightnessValue | Sets BrightnessValue Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the BrightnessValue tag. The tag specifies the value of brightness. The unit is the APEX value. |
| setCFAPattern | Sets CFAPattern Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the CFAPAttern tag. The tag indicates the color filter array (CFA) geometric pattern of the image sensor when a one-chip color area sensor is used. It does not apply to all sensing methods. |
| setColorSpace | Sets ColorSpace Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ColorSpace tag. The tag specifies the color space information. |
| setComponentsConfiguration | Sets ComponentsConfiguration Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ComponentsConfiguration tag. The tag specifies information specific to compressed data. The channels of each component are arranged in order from the 1st component to the 4th. For uncompressed data, the data arrangement is given in the PhotometricInterpretation tag. However, since PhotometricInterpretation can only express the order of Y, Cb, and Cr, this tag is provided for cases when compressed data uses components other than Y, Cb, and Cr and to enable support of other sequences. |
| setCompressedBitsPerPixel | Sets CompressedBitsPerPixel Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the CompressedBitsPerPixel tag. The tag specifies information specific to compressed data. The compression mode used for a compressed image is indicated in unit bits per pixel. |
| setCompression | Sets Compression Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Compression tag. The tag specifies the compression scheme used on the image data. |
| setContrast | Sets Contrast Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Contrast tag. The tag indicates the direction of contrast processing applied by the camera when the image was shot. |
| setCopyright | Sets Copyright Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Copyright tag. The tag specifies the copyright notice. |
| setCustomRendered | Sets CustomRendered Tag value.
This method accesses the CustomRendered tag. This tag indicates the use of special processing on image data, such as rendering geared to output. When special processing is performed, the reader is expected to disable or minimize any further processing. |
| setDateTime | Sets DateTime Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DateTime tag. The tag specifies the date and time of image creation. |
| setDateTimeDigitized | Sets DateTimeDigitized Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DateTimeDigitized tag. The tag specifies the date and time when the image was stored as digital data. If, for example, an image was captured by DSC and at the same time the file was recorded, then the DateTimeOriginal and DateTimeDigitized will have the same contents. The format is "YYYY:MM:DD HH:MM:SS" with time shown in 24-hour format, and the date and time separated by one blank character [20.H]. |
| setDateTimeOriginal | Sets DateTimeOriginal Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DateTimeOriginal tag. The tag specifies the date and time when the original image data was generated. For a DSC, the date and time the picture was taken are recorded. The format is "YYYY:MM:DD HH:MM:SS" with time shown in 24-hour format, and the date and time separated by one blank character [20.H]. When the date and time are unknown, all the character spaces except colons (":") may be filled with blank characters, or else the Interoperability field may be filled with blank characters. |
| setDeviceSettingDescription | Sets DeviceSettingDescription Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DeviceSettingDescription tag. This tag indicates information on the picture-taking conditions of a particular camera model. The tag is used only to indicate the picture-taking conditions in the reader. |
| setDigitalZoomRatio | Sets DigitalZoomRatio Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the DigitalZoomRatio tag. This tag indicates the digital zoom ratio when the image was shot. If the numerator of the recorded value is 0, this indicates that digital zoom was not used. |
| setExifVersion | Sets ExifVersion Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExifVersion tag. The tag specifies the version of this standard supported. |
| setExposureBiasValue | Sets ExposureBiasValue Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureBiasValue tag. The tag specifies the exposure bias. The unit is the APEX value. Ordinarily it is given in the range of -99.99 to 99.99. |
| setExposureIndex | Sets ExposureIndex Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureIndex tag. The tag indicates the exposure index selected on the camera or input device at the time the image is captured. |
| setExposureMode | Sets ExposureMode Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureMode tag. This tag indicates the exposure mode set when the image was shot. In auto-bracketing mode, the camera shoots a series of frames of the same scene at different exposure settings. |
| setExposureProgram | Sets ExposureProgram Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureProgram tag. The tag specifies the class of the program used by the camera to set exposure when the picture is taken. |
| setExposureTime | Sets ExposureTime Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ExposureTime tag. The tag specifies exposure time, given in seconds. |
| setFileSource | Sets FileSource Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FileSource tag. The tag indicates the image source. |
| setFlash | Sets Flash Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Flash tag. This tag indicates the status of the flash when the image was shot. |
| setFlashEnergy | Sets FlashEnergy Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FlashEnergy tag. The tag indicates the strobe energy at the time the image is captured, as measured in Beam Candle Power Seconds (BCPS). |
| setFlashPixVersion | Sets FlashPixVersion Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FlashpixVersion tag. The tag specifies the Flashpix format version supported by a FPXR file. |
| setFNumber | Sets FNumber Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FNumber tag. The tag specifies the F number. |
| setFocalLength | Sets FocalLength Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalLength tag. The tag specifies the actual focal length of the lens, in mm. Conversion is not made to the focal length of a 35 mm film camera. |
| setFocalLengthIn35mmFilm | Sets FocalLengthIn35mmFilm Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalLengthIn35mmFilm tag. This tag indicates the equivalent focal length, assuming a 35mm film camera, in mm. A value of 0 means the focal length is unknown. Note that this tag differs from the FocalLength tag. |
| setFocalPlaneResolutionUnit | Sets FocalPlaneResolutionUnit Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalPlaneResolutionUnit tag. The tag indicates the unit for measuring FocalPlaneXResolution and FocalPlaneYResolution. |
| setFocalPlaneXResolution | Sets FocalPlaneXResolution Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalPlaneXResolution tag. The tag indicates the number of pixels in the image width (X) direction per FocalPlaneResolutionUnit on the camera focal plane. |
| setFocalPlaneYResolution | Sets FocalPlaneYResolution Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the FocalPlaneYResolution tag. The tag indicates the number of pixels in the image height (Y) direction per FocalPlaneResolutionUnit on the camera focal plane. |
| setGainControl | Sets GainControl Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the GainControl tag. This tag indicates the degree of overall image gain adjustment. |
| setGPS | Sets GPS Tag value.
This method accesses the GPS IFD metadata. |
| setImageDescription | Sets ImageDescription Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ImageDescription tag. The tag describes the subject of the image. |
| setImageLength | Sets ImageLength Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ImageLength tag. The tag specifies the number of rows of pixels in the image. |
| setImageWidth | Sets ImageWidth Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ImageWidth tag. The tag specifies the number of pixels per row. |
| setInterColorProfile | Sets InterColorProfile Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the InterColorProfile tag. The tag encodes an embedded InterColor (ICC) device profile relating to the camera color characterization. |
| setInteroperability | Sets Interoperability Tag value.
This method provides access to the EXIF Interoperability IFD metadata. |
| setISOSpeedRatings | Sets ISOSpeedRatings Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ISOSpeedRatings tag. The tag indicates the ISO Speed and ISO Latitude of the camera or input device as specified in ISO 12232. |
| setJPEGInterchangeFormat | Sets JPEGInterchangeFormat Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the JPEGInterchangeFormat tag. This field indicates whether a JPEG interchange format bitstream is present in the TIFF file. If a JPEG interchange format bitstream is present, then this tag points to the Start of Image (SOI) marker code. |
| setJPEGInterchangeFormatLength | Sets JPEGInterchangeFormatLength Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the JPEGInterchangeFormatLength tag. This tag indicates the length in bytes of the JPEG interchange format bitstream. |
| setLightSource | Sets LightSource Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the LightSource tag. The tag specifies the kind of light source. |
| setMake | Sets Make Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Make tag. The tag specifies the scanner or digital camera manufacturer. |
| setMaxApertureValue | Sets MaxApertureValue Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the MaxApertureValue tag. The tag specifies the smallest F number of the lens. The unit is the APEX value. Ordinarily it is given in the range of 00.00 to 99.99, but it is not limited to this range. |
| setMeteringMode | Sets MeteringMode Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the MeteringMode tag. The tag specifies the metering mode. |
| setModel | Sets Model Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Model tag. The tag specifies the scanner or digital camera model name or number. |
| setOECF | Sets OECF Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the OECF tag. The tag indicates the Opto-Electric Conversion Function (OECF) specified in ISO 14524. OECF is the relationship between the camera optical input and the image values. |
| setOrientation | Sets Orientation Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Orientation tag. The tag specifies the orientation of the image with respect to the rows and columns. |
| setPhotometricInterpretation | Sets PhotometricInterpretation Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PhotometricInterpretation tag. This tag indicates the color space of the image. |
| setPixelXDimension | Sets PixelXDimension Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PixelXDimension tag. The tag specifies information specific to compressed data. When a compressed file is recorded, the valid width of the meaningful image shall be recorded in this tag, whether or not there is padding data or a restart marker. |
| setPixelYDimension | Sets PixelYDimension Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PixelYDimension tag. The tag specifies information specific to compressed data. When a compressed file is recorded, the valid height of the meaningful image shall be recorded in this tag, whether or not there is padding data or a restart marker. |
| setPlanarConfig | Sets PlanarConfig Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PlanarConfig tag. The tag specifies how the components of each pixel are stored. |
| setPrimaryChromaticities | Sets PrimaryChromaticities Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the PrimaryChromaticities tag. The tag specifies the chromaticities of the primaries of the image. |
| setReferenceBlackWhite | Sets ReferenceBlackWhite Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ReferenceBlackWhite tag. The tag specifies a pair of headroom and footroom image data values (codes) for each pixel component. The first component code within a pair is associated with ReferenceBlack, and the second is associated with ReferenceWhite. |
| setRelatedSoundFile | Sets RelatedSoundFile Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the RelatedSoundFile tag. This tag is used to record the name of an audio file related to the image data. |
| setResolutionUnit | Sets ResolutionUnit Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ResolutionUnit tag. The tag specifies the unit of measurement for XResolution and YResolution. |
| setRowsPerStrip | Sets RowsPerStrip Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the RowsPerStrip tag. The tag specifies the number of rows per strip. |
| setSamplesPerPixel | Sets SamplesPerPixel Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SamplesPerPixel tag. The tag specifies the number of components per pixel. |
| setSaturation | Sets Saturation Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Saturation tag. This tag indicates the direction of saturation processing applied by the camera when the image was shot. |
| setSceneCaptureType | Sets SceneCaptureType Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SceneCaptureType tag. This tag indicates the type of scene that was shot. It can also be used to record the mode in which the image was shot. Note that this differs from the scene type (SceneType) tag. |
| setSceneType | Sets SceneType Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SceneType tag. The tag indicates the type of scene. If a DSC recorded the image, this tag value shall always be set to 1, indicating that the image was directly photographed. |
| setSensingMethod | Sets SensingMethod Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SensingMethod tag. The tag Indicates the image sensor type on the camera or input device. |
| setSharpness | Sets Sharpness Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Sharpness tag. This tag indicates the direction of sharpness processing applied by the camera when the image was shot. |
| setShutterSpeedValue | Sets ShutterSpeedValue Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the ShutterSpeedValue tag. The tag specifies the shutter speed. The unit is the APEX (Additive System of Photographic Exposure) setting. |
| setSoftware | Sets Software Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the Software tag. The tag specifies the name and version number of the software package(s) used to create the image. |
| setSpatialFrequencyResponse | Sets SpatialFrequencyResponse Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SpatialFrequencyResponse tag. The tag records 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. |
| setSpectralSensitivity | Sets SpectralSensitivity Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SpectralSensitivity tag. This tag indicates the spectral sensitivity of each channel of the camera used. The tag value is an ASCII string compatible with the standard developed by the ASTM Technical committee. |
| setStripByteCounts | Sets StripByteCounts Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the StripByteCounts tag. The tag specifies the number of bytes after any compression, for each strip. |
| setStripOffsets | Sets StripOffsets Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the StripOffsets tag. The tag specifies the byte offset for each strip. |
| setSubjectArea | Sets SubjectArea Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubjectArea tag. This tag indicates the location and area of the main subject in the overall scene. |
| setSubjectDistance | Sets SubjectDistance Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubjectDistance tag. The tag specifies the distance to the subject, given in meters. Note that if the numerator of the recorded value is FFFFFFFF.H, Infinity shall be indicated; and if the numerator is 0, Distance unknown shall be indicated. |
| setSubjectDistanceRange | Sets SubjectDistanceRange Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubjectDistanceRange tag. The tag indicates the distance to the subject. |
| setSubjectLocation | Sets SubjectLocation Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubjectLocation tag. The tag indicates the location of the main subject in the scene. The value of this tag represents the pixel at the center of the main subject relative to the left edge, prior to rotation processing as per the Rotation tag. The first value indicates the X column number and second indicates the Y row number. |
| setSubSecTime | Sets SubSecTime Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubsecTime tag. The tag is used to record fractions of seconds for the DateTime tag. |
| setSubSecTimeDigitized | Sets SubSecTimeDigitized Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubsecTimeDigitized tag. The tag is used to record fractions of seconds for the DateTimeDigitized tag. |
| setSubSecTimeOriginal | Sets SubSecTimeOriginal Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the SubsecTimeOriginal tag. The tag is used to record fractions of seconds for the DateTimeOriginal tag. |
| setTransferFunction | Sets TransferFunction Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the TransferFunction tag. The tag specifies a transfer function for the image, described in tabular style. Normally this tag is not necessary, since color space is specified in the color space information tag (ColorSpace). |
| setUserComment | Sets UserComment Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the UserComment tag. The tag contains keywords or comments on the image besides those in ImageDescription, and without the character code limitations of the ImageDescription tag. |
| setWhiteBalance | Sets WhiteBalance Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the WhiteBalance tag. The tag indicates the white balance mode set when the image was shot. |
| setWhitePoint | Sets WhitePoint Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the WhitePoint tag. The tag specifies the chromaticity of the white point of the image. |
| setXResolution | Sets XResolution Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the XResolution tag. The tag specifies the number of pixels per ResolutionUnit in the ImageWidth (typically, horizontal - see Orientation) direction. |
| setYCbCrCoefficients | Sets YCbCrCoefficients Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the YCbCrCoefficients tag. The tag specifies the transformation from RGB to YCbCr image data. |
| setYCbCrPositioning | Sets YCbCrPositioning Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the YCbCrPositioning tag. The tag specifies the positioning of subsampled chrominance components relative to luminance samples. |
| setYCbCrSubSampling | Sets YCbCrSubSampling Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the YCbCrSubSampling tag. The tag specifies the subsampling factors used for the chrominance components of a YCbCr image. |
| setYResolution | Sets YResolution Tag value.
Method replacesthe tag value if the tag is present in the metadata tree, or null otherwise. This method accesses the YResolution tag. The tag specifies the number of pixels per ResolutionUnit in the ImageLength (typically, vertical) direction. |