edu.harvard.hul.ois.jhove.module.tiff
Class ExifIFD

java.lang.Object
  edu.harvard.hul.ois.jhove.module.tiff.IFD
      edu.harvard.hul.ois.jhove.module.tiff.ExifIFD

public class ExifIFD
extends IFD

Encapsulation of a Exif IFD

Field Summary

static java.lang.String[]	COMPONENTSCONFIGURATION_L
static java.lang.String[]	CONTRAST_L
static java.lang.String[]	CUSTOMRENDERED_L
static java.lang.String[]	EXPOSUREMODE_L
static java.lang.String[]	EXPOSUREPROGRAM_L
static java.lang.String[]	FILESOURCE_L
static int[]	FLASH_INDEX
static java.lang.String[]	FLASH_L
static java.lang.String[]	FOCALPLANERESOLUTIONUNIT_L
static java.lang.String[]	GAINCONTROL_L
static int[]	LIGHTSOURCE_INDEX
static java.lang.String[]	LIGHTSOURCE_L
static int[]	METERINGMODE_INDEX
static java.lang.String[]	METERINGMODE_L
static java.lang.String[]	SATURATION_L
static java.lang.String[]	SCENECAPTURETYPE_L
static java.lang.String[]	SCENETYPE_L
static java.lang.String[]	SENSINGMETHOD_L
static java.lang.String[]	SHARPNESS_L
static java.lang.String[]	SUBJECTDISTANCERANGE_L
static java.lang.String[]	WHITEBALANCE_L

Fields inherited from class edu.harvard.hul.ois.jhove.module.tiff.IFD

_bigEndian, _info, _next, _offset, _version, ASCII, BYTE, DOUBLE, EXIF, FLOAT, GLOBALPARAMETERS, GPSINFO, IFD, INTEROPERABILITY, LONG, NULL, RATIONAL, SBYTE, SHORT, SLONG, SRATIONAL, SSHORT, TIFF, TYPE, UNDEFINED

Constructor Summary

ExifIFD(long offset, RepInfo info, java.io.RandomAccessFile raf, boolean bigEndian)
Instantiate an ExifIFD object.

Method Summary

java.util.List	exifProps(Property pHeader) Extracts and returns the Exif property list from a standard IFD property header.
int	getColorspace() returns the colorspace value (tag 40961).
java.lang.String	getExifVersion() Returns the Exif version string (tag 36864).
java.lang.String	getFlashpixVersion() Returns the Flashpix version string (tag 40960).
NisoImageMetadata	getNisoImageMetadata() Returns the constructed NisoImageMetadata.
Property	getProperty(boolean rawOutput) Get the IFD properties.
void	lookupTag(int tag, int type, long count, long value) Lookup an IFD tag.

Methods inherited from class edu.harvard.hul.ois.jhove.module.tiff.IFD

addBitmaskProperty, addIntegerArrayProperty, addIntegerProperty, addIntegerProperty, addRationalArrayProperty, addRationalProperty, average, calcValueSize, checkCount, checkType, checkType, getErrors, getNext, getOffset, getVersion, isBigEndian, isFirst, isThumbnail, parse, parse, parse, postParseInitialization, propertyHeader, readASCII, readASCIIArray, readByte, readByteArray, readDoubleArray, readLong, readLongArray, readRational, readRationalArray, readShort, readShortArray, readSignedRational, readSignedRationalArray, readSShortArray, readTrueByteArray, readUnsigned, setFirst, setThumbnail

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COMPONENTSCONFIGURATION_L

public static final java.lang.String[] COMPONENTSCONFIGURATION_L

CONTRAST_L

public static final java.lang.String[] CONTRAST_L

CUSTOMRENDERED_L

public static final java.lang.String[] CUSTOMRENDERED_L

EXPOSUREMODE_L

public static final java.lang.String[] EXPOSUREMODE_L

EXPOSUREPROGRAM_L

public static final java.lang.String[] EXPOSUREPROGRAM_L

FILESOURCE_L

public static final java.lang.String[] FILESOURCE_L

FLASH_L

public static final java.lang.String[] FLASH_L

FLASH_INDEX

public static final int[] FLASH_INDEX

FOCALPLANERESOLUTIONUNIT_L

public static final java.lang.String[] FOCALPLANERESOLUTIONUNIT_L

GAINCONTROL_L

public static final java.lang.String[] GAINCONTROL_L

LIGHTSOURCE_L

public static final java.lang.String[] LIGHTSOURCE_L

LIGHTSOURCE_INDEX

public static final int[] LIGHTSOURCE_INDEX

METERINGMODE_L

public static final java.lang.String[] METERINGMODE_L

METERINGMODE_INDEX

public static final int[] METERINGMODE_INDEX

SATURATION_L

public static final java.lang.String[] SATURATION_L

SCENECAPTURETYPE_L

public static final java.lang.String[] SCENECAPTURETYPE_L

SCENETYPE_L

public static final java.lang.String[] SCENETYPE_L

SENSINGMETHOD_L

public static final java.lang.String[] SENSINGMETHOD_L

SHARPNESS_L

public static final java.lang.String[] SHARPNESS_L

SUBJECTDISTANCERANGE_L

public static final java.lang.String[] SUBJECTDISTANCERANGE_L

WHITEBALANCE_L

public static final java.lang.String[] WHITEBALANCE_L

Constructor Detail

ExifIFD

public ExifIFD(long offset,
               RepInfo info,
               java.io.RandomAccessFile raf,
               boolean bigEndian)

Instantiate an ExifIFD object.

Parameters:

offset - IFD offset

info - the RepInfo object

raf - TIFF file

bigEndian - True if big-endian file

Method Detail

getProperty

public Property getProperty(boolean rawOutput)

Get the IFD properties.

Specified by:

getProperty in class IFD

getExifVersion

public java.lang.String getExifVersion()

Returns the Exif version string (tag 36864).

getNisoImageMetadata

public NisoImageMetadata getNisoImageMetadata()

Returns the constructed NisoImageMetadata.

getFlashpixVersion

public java.lang.String getFlashpixVersion()

Returns the Flashpix version string (tag 40960).

getColorspace

public int getColorspace()

returns the colorspace value (tag 40961).

exifProps

public java.util.List exifProps(Property pHeader)

Extracts and returns the Exif property list from a standard IFD property header.

lookupTag

public void lookupTag(int tag,
                      int type,
                      long count,
                      long value)
               throws TiffException

Lookup an IFD tag.

Specified by:

lookupTag in class IFD

Throws:

TiffException