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/*
* Copyright (c) 2001 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* -Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduct the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
* IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
* NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
* LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
* OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
* LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
* INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
* CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
* OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that Software is not designed,licensed or intended for use in
* the design, construction, operation or maintenance of any nuclear facility.
*/
package com.lowagie.text.pdf.codec;
/**
* A baseline TIFF reader. The reader has some functionality in addition to
* the baseline specifications for Bilevel images, for which the group 3 and
* group 4 decompression schemes have been implemented. Support for LZW
* decompression has also been added. Support for Horizontal differencing
* predictor decoding is also included, when used with LZW compression.
* However, this support is limited to data with bitsPerSample value of 8.
* When reading in RGB images, support for alpha and extraSamples being
* present has been added. Support for reading in images with 16 bit samples
* has been added. Support for the SampleFormat tag (signed samples as well
* as floating-point samples) has also been added. In all other cases, support
* is limited to Baseline specifications.
*
*
*/
public class TIFFConstants {
/*
* TIFF Tag Definitions (from tifflib).
*/
public static final int TIFFTAG_SUBFILETYPE = 254; /* subfile data descriptor */
public static final int FILETYPE_REDUCEDIMAGE = 0x1; /* reduced resolution version */
public static final int FILETYPE_PAGE = 0x2; /* one page of many */
public static final int FILETYPE_MASK = 0x4; /* transparency mask */
public static final int TIFFTAG_OSUBFILETYPE = 255; /* +kind of data in subfile */
public static final int OFILETYPE_IMAGE = 1; /* full resolution image data */
public static final int OFILETYPE_REDUCEDIMAGE = 2; /* reduced size image data */
public static final int OFILETYPE_PAGE = 3; /* one page of many */
public static final int TIFFTAG_IMAGEWIDTH = 256; /* image width in pixels */
public static final int TIFFTAG_IMAGELENGTH = 257; /* image height in pixels */
public static final int TIFFTAG_BITSPERSAMPLE = 258; /* bits per channel (sample) */
public static final int TIFFTAG_COMPRESSION = 259; /* data compression technique */
public static final int COMPRESSION_NONE = 1; /* dump mode */
public static final int COMPRESSION_CCITTRLE = 2; /* CCITT modified Huffman RLE */
public static final int COMPRESSION_CCITTFAX3 = 3; /* CCITT Group 3 fax encoding */
public static final int COMPRESSION_CCITTFAX4 = 4; /* CCITT Group 4 fax encoding */
public static final int COMPRESSION_LZW = 5; /* Lempel-Ziv & Welch */
public static final int COMPRESSION_OJPEG = 6; /* !6.0 JPEG */
public static final int COMPRESSION_JPEG = 7; /* %JPEG DCT compression */
public static final int COMPRESSION_NEXT = 32766; /* NeXT 2-bit RLE */
public static final int COMPRESSION_CCITTRLEW = 32771; /* #1 w/ word alignment */
public static final int COMPRESSION_PACKBITS = 32773; /* Macintosh RLE */
public static final int COMPRESSION_THUNDERSCAN = 32809; /* ThunderScan RLE */
/* codes 32895-32898 are reserved for ANSI IT8 TIFF/IT */
public static final int COMPRESSION_DCS = 32947; /* Kodak DCS encoding */
public static final int COMPRESSION_JBIG = 34661; /* ISO JBIG */
public static final int COMPRESSION_SGILOG = 34676; /* SGI Log Luminance RLE */
public static final int COMPRESSION_SGILOG24 = 34677; /* SGI Log 24-bit packed */
public static final int TIFFTAG_PHOTOMETRIC = 262; /* photometric interpretation */
public static final int PHOTOMETRIC_MINISWHITE = 0; /* min value is white */
public static final int PHOTOMETRIC_MINISBLACK = 1; /* min value is black */
public static final int PHOTOMETRIC_RGB = 2; /* RGB color model */
public static final int PHOTOMETRIC_PALETTE = 3; /* color map indexed */
public static final int PHOTOMETRIC_MASK = 4; /* $holdout mask */
public static final int PHOTOMETRIC_SEPARATED = 5; /* !color separations */
public static final int PHOTOMETRIC_YCBCR = 6; /* !CCIR 601 */
public static final int PHOTOMETRIC_CIELAB = 8; /* !1976 CIE L*a*b* */
public static final int PHOTOMETRIC_LOGL = 32844; /* CIE Log2(L) */
public static final int PHOTOMETRIC_LOGLUV = 32845; /* CIE Log2(L) (u',v') */
public static final int TIFFTAG_THRESHHOLDING = 263; /* +thresholding used on data */
public static final int THRESHHOLD_BILEVEL = 1; /* b&w art scan */
public static final int THRESHHOLD_HALFTONE = 2; /* or dithered scan */
public static final int THRESHHOLD_ERRORDIFFUSE = 3; /* usually floyd-steinberg */
public static final int TIFFTAG_CELLWIDTH = 264; /* +dithering matrix width */
public static final int TIFFTAG_CELLLENGTH = 265; /* +dithering matrix height */
public static final int TIFFTAG_FILLORDER = 266; /* data order within a byte */
public static final int FILLORDER_MSB2LSB = 1; /* most significant -> least */
public static final int FILLORDER_LSB2MSB = 2; /* least significant -> most */
public static final int TIFFTAG_DOCUMENTNAME = 269; /* name of doc. image is from */
public static final int TIFFTAG_IMAGEDESCRIPTION = 270; /* info about image */
public static final int TIFFTAG_MAKE = 271; /* scanner manufacturer name */
public static final int TIFFTAG_MODEL = 272; /* scanner model name/number */
public static final int TIFFTAG_STRIPOFFSETS = 273; /* offsets to data strips */
public static final int TIFFTAG_ORIENTATION = 274; /* +image orientation */
public static final int ORIENTATION_TOPLEFT = 1; /* row 0 top, col 0 lhs */
public static final int ORIENTATION_TOPRIGHT = 2; /* row 0 top, col 0 rhs */
public static final int ORIENTATION_BOTRIGHT = 3; /* row 0 bottom, col 0 rhs */
public static final int ORIENTATION_BOTLEFT = 4; /* row 0 bottom, col 0 lhs */
public static final int ORIENTATION_LEFTTOP = 5; /* row 0 lhs, col 0 top */
public static final int ORIENTATION_RIGHTTOP = 6; /* row 0 rhs, col 0 top */
public static final int ORIENTATION_RIGHTBOT = 7; /* row 0 rhs, col 0 bottom */
public static final int ORIENTATION_LEFTBOT = 8; /* row 0 lhs, col 0 bottom */
public static final int TIFFTAG_SAMPLESPERPIXEL = 277; /* samples per pixel */
public static final int TIFFTAG_ROWSPERSTRIP = 278; /* rows per strip of data */
public static final int TIFFTAG_STRIPBYTECOUNTS = 279; /* bytes counts for strips */
public static final int TIFFTAG_MINSAMPLEVALUE = 280; /* +minimum sample value */
public static final int TIFFTAG_MAXSAMPLEVALUE = 281; /* +maximum sample value */
public static final int TIFFTAG_XRESOLUTION = 282; /* pixels/resolution in x */
public static final int TIFFTAG_YRESOLUTION = 283; /* pixels/resolution in y */
public static final int TIFFTAG_PLANARCONFIG = 284; /* storage organization */
public static final int PLANARCONFIG_CONTIG = 1; /* single image plane */
public static final int PLANARCONFIG_SEPARATE = 2; /* separate planes of data */
public static final int TIFFTAG_PAGENAME = 285; /* page name image is from */
public static final int TIFFTAG_XPOSITION = 286; /* x page offset of image lhs */
public static final int TIFFTAG_YPOSITION = 287; /* y page offset of image lhs */
public static final int TIFFTAG_FREEOFFSETS = 288; /* +byte offset to free block */
public static final int TIFFTAG_FREEBYTECOUNTS = 289; /* +sizes of free blocks */
public static final int TIFFTAG_GRAYRESPONSEUNIT = 290; /* $gray scale curve accuracy */
public static final int GRAYRESPONSEUNIT_10S = 1; /* tenths of a unit */
public static final int GRAYRESPONSEUNIT_100S = 2; /* hundredths of a unit */
public static final int GRAYRESPONSEUNIT_1000S = 3; /* thousandths of a unit */
public static final int GRAYRESPONSEUNIT_10000S = 4; /* ten-thousandths of a unit */
public static final int GRAYRESPONSEUNIT_100000S = 5; /* hundred-thousandths */
public static final int TIFFTAG_GRAYRESPONSECURVE = 291; /* $gray scale response curve */
public static final int TIFFTAG_GROUP3OPTIONS = 292; /* 32 flag bits */
public static final int GROUP3OPT_2DENCODING = 0x1; /* 2-dimensional coding */
public static final int GROUP3OPT_UNCOMPRESSED = 0x2; /* data not compressed */
public static final int GROUP3OPT_FILLBITS = 0x4; /* fill to byte boundary */
public static final int TIFFTAG_GROUP4OPTIONS = 293; /* 32 flag bits */
public static final int GROUP4OPT_UNCOMPRESSED = 0x2; /* data not compressed */
public static final int TIFFTAG_RESOLUTIONUNIT = 296; /* units of resolutions */
public static final int RESUNIT_NONE = 1; /* no meaningful units */
public static final int RESUNIT_INCH = 2; /* english */
public static final int RESUNIT_CENTIMETER = 3; /* metric */
public static final int TIFFTAG_PAGENUMBER = 297; /* page numbers of multi-page */
public static final int TIFFTAG_COLORRESPONSEUNIT = 300; /* $color curve accuracy */
public static final int COLORRESPONSEUNIT_10S = 1; /* tenths of a unit */
public static final int COLORRESPONSEUNIT_100S = 2; /* hundredths of a unit */
public static final int COLORRESPONSEUNIT_1000S = 3; /* thousandths of a unit */
public static final int COLORRESPONSEUNIT_10000S = 4; /* ten-thousandths of a unit */
public static final int COLORRESPONSEUNIT_100000S = 5; /* hundred-thousandths */
public static final int TIFFTAG_TRANSFERFUNCTION = 301; /* !colorimetry info */
public static final int TIFFTAG_SOFTWARE = 305; /* name & release */
public static final int TIFFTAG_DATETIME = 306; /* creation date and time */
public static final int TIFFTAG_ARTIST = 315; /* creator of image */
public static final int TIFFTAG_HOSTCOMPUTER = 316; /* machine where created */
public static final int TIFFTAG_PREDICTOR = 317; /* prediction scheme w/ LZW */
public static final int TIFFTAG_WHITEPOINT = 318; /* image white point */
public static final int TIFFTAG_PRIMARYCHROMATICITIES = 319; /* !primary chromaticities */
public static final int TIFFTAG_COLORMAP = 320; /* RGB map for pallette image */
public static final int TIFFTAG_HALFTONEHINTS = 321; /* !highlight+shadow info */
public static final int TIFFTAG_TILEWIDTH = 322; /* !rows/data tile */
public static final int TIFFTAG_TILELENGTH = 323; /* !cols/data tile */
public static final int TIFFTAG_TILEOFFSETS = 324; /* !offsets to data tiles */
public static final int TIFFTAG_TILEBYTECOUNTS = 325; /* !byte counts for tiles */
public static final int TIFFTAG_BADFAXLINES = 326; /* lines w/ wrong pixel count */
public static final int TIFFTAG_CLEANFAXDATA = 327; /* regenerated line info */
public static final int CLEANFAXDATA_CLEAN = 0; /* no errors detected */
public static final int CLEANFAXDATA_REGENERATED = 1; /* receiver regenerated lines */
public static final int CLEANFAXDATA_UNCLEAN = 2; /* uncorrected errors exist */
public static final int TIFFTAG_CONSECUTIVEBADFAXLINES = 328; /* max consecutive bad lines */
public static final int TIFFTAG_SUBIFD = 330; /* subimage descriptors */
public static final int TIFFTAG_INKSET = 332; /* !inks in separated image */
public static final int INKSET_CMYK = 1; /* !cyan-magenta-yellow-black */
public static final int TIFFTAG_INKNAMES = 333; /* !ascii names of inks */
public static final int TIFFTAG_NUMBEROFINKS = 334; /* !number of inks */
public static final int TIFFTAG_DOTRANGE = 336; /* !0% and 100% dot codes */
public static final int TIFFTAG_TARGETPRINTER = 337; /* !separation target */
public static final int TIFFTAG_EXTRASAMPLES = 338; /* !info about extra samples */
public static final int EXTRASAMPLE_UNSPECIFIED = 0; /* !unspecified data */
public static final int EXTRASAMPLE_ASSOCALPHA = 1; /* !associated alpha data */
public static final int EXTRASAMPLE_UNASSALPHA = 2; /* !unassociated alpha data */
public static final int TIFFTAG_SAMPLEFORMAT = 339; /* !data sample format */
public static final int SAMPLEFORMAT_UINT = 1; /* !unsigned integer data */
public static final int SAMPLEFORMAT_INT = 2; /* !signed integer data */
public static final int SAMPLEFORMAT_IEEEFP = 3; /* !IEEE floating point data */
public static final int SAMPLEFORMAT_VOID = 4; /* !untyped data */
public static final int SAMPLEFORMAT_COMPLEXINT = 5; /* !complex signed int */
public static final int SAMPLEFORMAT_COMPLEXIEEEFP = 6; /* !complex ieee floating */
public static final int TIFFTAG_SMINSAMPLEVALUE = 340; /* !variable MinSampleValue */
public static final int TIFFTAG_SMAXSAMPLEVALUE = 341; /* !variable MaxSampleValue */
public static final int TIFFTAG_JPEGTABLES = 347; /* %JPEG table stream */
/*
* Tags 512-521 are obsoleted by Technical Note #2
* which specifies a revised JPEG-in-TIFF scheme.
*/
public static final int TIFFTAG_JPEGPROC = 512; /* !JPEG processing algorithm */
public static final int JPEGPROC_BASELINE = 1; /* !baseline sequential */
public static final int JPEGPROC_LOSSLESS = 14; /* !Huffman coded lossless */
public static final int TIFFTAG_JPEGIFOFFSET = 513; /* !pointer to SOI marker */
public static final int TIFFTAG_JPEGIFBYTECOUNT = 514; /* !JFIF stream length */
public static final int TIFFTAG_JPEGRESTARTINTERVAL = 515; /* !restart interval length */
public static final int TIFFTAG_JPEGLOSSLESSPREDICTORS = 517; /* !lossless proc predictor */
public static final int TIFFTAG_JPEGPOINTTRANSFORM = 518; /* !lossless point transform */
public static final int TIFFTAG_JPEGQTABLES = 519; /* !Q matrice offsets */
public static final int TIFFTAG_JPEGDCTABLES = 520; /* !DCT table offsets */
public static final int TIFFTAG_JPEGACTABLES = 521; /* !AC coefficient offsets */
public static final int TIFFTAG_YCBCRCOEFFICIENTS = 529; /* !RGB -> YCbCr transform */
public static final int TIFFTAG_YCBCRSUBSAMPLING = 530; /* !YCbCr subsampling factors */
public static final int TIFFTAG_YCBCRPOSITIONING = 531; /* !subsample positioning */
public static final int YCBCRPOSITION_CENTERED = 1; /* !as in PostScript Level 2 */
public static final int YCBCRPOSITION_COSITED = 2; /* !as in CCIR 601-1 */
public static final int TIFFTAG_REFERENCEBLACKWHITE = 532; /* !colorimetry info */
/* tags 32952-32956 are private tags registered to Island Graphics */
public static final int TIFFTAG_REFPTS = 32953; /* image reference points */
public static final int TIFFTAG_REGIONTACKPOINT = 32954; /* region-xform tack point */
public static final int TIFFTAG_REGIONWARPCORNERS = 32955; /* warp quadrilateral */
public static final int TIFFTAG_REGIONAFFINE = 32956; /* affine transformation mat */
/* tags 32995-32999 are private tags registered to SGI */
public static final int TIFFTAG_MATTEING = 32995; /* $use ExtraSamples */
public static final int TIFFTAG_DATATYPE = 32996; /* $use SampleFormat */
public static final int TIFFTAG_IMAGEDEPTH = 32997; /* z depth of image */
public static final int TIFFTAG_TILEDEPTH = 32998; /* z depth/data tile */
/* tags 33300-33309 are private tags registered to Pixar */
/*
* TIFFTAG_PIXAR_IMAGEFULLWIDTH and TIFFTAG_PIXAR_IMAGEFULLLENGTH
* are set when an image has been cropped out of a larger image.
* They reflect the size of the original uncropped image.
* The TIFFTAG_XPOSITION and TIFFTAG_YPOSITION can be used
* to determine the position of the smaller image in the larger one.
*/
public static final int TIFFTAG_PIXAR_IMAGEFULLWIDTH = 33300; /* full image size in x */
public static final int TIFFTAG_PIXAR_IMAGEFULLLENGTH = 33301; /* full image size in y */
/* Tags 33302-33306 are used to identify special image modes and data
* used by Pixar's texture formats.
*/
public static final int TIFFTAG_PIXAR_TEXTUREFORMAT = 33302; /* texture map format */
public static final int TIFFTAG_PIXAR_WRAPMODES = 33303; /* s & t wrap modes */
public static final int TIFFTAG_PIXAR_FOVCOT = 33304; /* cotan(fov) for env. maps */
public static final int TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN = 33305;
public static final int TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA = 33306;
/* tag 33405 is a private tag registered to Eastman Kodak */
public static final int TIFFTAG_WRITERSERIALNUMBER = 33405; /* device serial number */
/* tag 33432 is listed in the 6.0 spec w/ unknown ownership */
public static final int TIFFTAG_COPYRIGHT = 33432; /* copyright string */
/* IPTC TAG from RichTIFF specifications */
public static final int TIFFTAG_RICHTIFFIPTC = 33723;
/* 34016-34029 are reserved for ANSI IT8 TIFF/IT */
public static final int TIFFTAG_STONITS = 37439; /* Sample value to Nits */
/* tag 34929 is a private tag registered to FedEx */
public static final int TIFFTAG_FEDEX_EDR = 34929; /* unknown use */
/* tag 65535 is an undefined tag used by Eastman Kodak */
public static final int TIFFTAG_DCSHUESHIFTVALUES = 65535; /* hue shift correction data */
}
