1793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* $Id: tif_dir.h,v 1.54 2011-02-18 20:53:05 fwarmerdam Exp $ */ 2793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 3793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 4793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Copyright (c) 1988-1997 Sam Leffler 5793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Copyright (c) 1991-1997 Silicon Graphics, Inc. 6793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 7793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Permission to use, copy, modify, distribute, and sell this software and 8793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * its documentation for any purpose is hereby granted without fee, provided 9793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * that (i) the above copyright notices and this permission notice appear in 10793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * all copies of the software and related documentation, and (ii) the names of 11793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Sam Leffler and Silicon Graphics may not be used in any advertising or 12793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * publicity relating to the software without the specific, prior written 13793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * permission of Sam Leffler and Silicon Graphics. 14793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 15793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 16793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 17793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 18793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 19793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR 20793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, 21793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 22793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 23793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 24793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * OF THIS SOFTWARE. 25793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 26793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 27793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#ifndef _TIFFDIR_ 28793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define _TIFFDIR_ 29793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 30793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * ``Library-private'' Directory-related Definitions. 31793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 32793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 33793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct { 34793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler const TIFFField *info; 35793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int count; 36793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler void *value; 37793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFTagValue; 38793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 39793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 40793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * TIFF Image File Directories are comprised of a table of field 41793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * descriptors of the form shown below. The table is sorted in 42793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * ascending order by tag. The values associated with each entry are 43793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * disjoint and may appear anywhere in the file (so long as they are 44793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * placed on a word boundary). 45793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 46793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * If the value is 4 bytes or less, in ClassicTIFF, or 8 bytes or less in 47793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * BigTIFF, then it is placed in the offset field to save space. If so, 48793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * it is left-justified in the offset field. 49793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 50793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct { 51793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 tdir_tag; /* see below */ 52793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 tdir_type; /* data type; see below */ 53793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint64 tdir_count; /* number of items; length in spec */ 54793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler union { 55793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 toff_short; 56793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 toff_long; 57793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint64 toff_long8; 58793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler } tdir_offset; /* either offset or the data itself if fits */ 59793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFDirEntry; 60793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 61793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 62793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Internal format of a TIFF directory entry. 63793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 64793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct { 65793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_SETLONGS 4 66793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler /* bit vector of fields that are set */ 67793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler unsigned long td_fieldsset[FIELD_SETLONGS]; 68793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 69793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 td_imagewidth, td_imagelength, td_imagedepth; 70793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 td_tilewidth, td_tilelength, td_tiledepth; 71793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 td_subfiletype; 72793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_bitspersample; 73793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_sampleformat; 74793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_compression; 75793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_photometric; 76793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_threshholding; 77793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_fillorder; 78793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_orientation; 79793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_samplesperpixel; 80793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 td_rowsperstrip; 81793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_minsamplevalue, td_maxsamplevalue; 82793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler double* td_sminsamplevalue; 83793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler double* td_smaxsamplevalue; 84793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float td_xresolution, td_yresolution; 85793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_resolutionunit; 86793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_planarconfig; 87793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float td_xposition, td_yposition; 88793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_pagenumber[2]; 89793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16* td_colormap[3]; 90793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_halftonehints[2]; 91793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_extrasamples; 92793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16* td_sampleinfo; 93793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler /* even though the name is misleading, td_stripsperimage is the number 94793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * of striles (=strips or tiles) per plane, and td_nstrips the total 95793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * number of striles */ 96793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 td_stripsperimage; 97793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 td_nstrips; /* size of offset & bytecount arrays */ 98793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint64* td_stripoffset; 99793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint64* td_stripbytecount; 100793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int td_stripbytecountsorted; /* is the bytecount array sorted ascending? */ 101793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if defined(DEFER_STRILE_LOAD) 102793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFDirEntry td_stripoffset_entry; /* for deferred loading */ 103793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFDirEntry td_stripbytecount_entry; /* for deferred loading */ 104793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 105793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_nsubifd; 106793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint64* td_subifd; 107793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler /* YCbCr parameters */ 108793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_ycbcrsubsampling[2]; 109793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 td_ycbcrpositioning; 110793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler /* Colorimetry parameters */ 111793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16* td_transferfunction[3]; 112793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float* td_refblackwhite; 113793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler /* CMYK parameters */ 114793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int td_inknameslen; 115793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler char* td_inknames; 116793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 117793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int td_customValueCount; 118793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFTagValue *td_customValues; 119793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFDirectory; 120793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 121793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 122793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Field flags used to indicate fields that have been set in a directory, and 123793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * to reference fields when manipulating a directory. 124793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 125793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 126793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 127793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * FIELD_IGNORE is used to signify tags that are to be processed but otherwise 128793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * ignored. This permits antiquated tags to be quietly read and discarded. 129793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Note that a bit *is* allocated for ignored tags; this is understood by the 130793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * directory reading logic which uses this fact to avoid special-case handling 131793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 132793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_IGNORE 0 133793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 134793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* multi-item fields */ 135793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_IMAGEDIMENSIONS 1 136793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_TILEDIMENSIONS 2 137793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_RESOLUTION 3 138793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_POSITION 4 139793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 140793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* single-item fields */ 141793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_SUBFILETYPE 5 142793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_BITSPERSAMPLE 6 143793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_COMPRESSION 7 144793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_PHOTOMETRIC 8 145793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_THRESHHOLDING 9 146793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_FILLORDER 10 147793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_ORIENTATION 15 148793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_SAMPLESPERPIXEL 16 149793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_ROWSPERSTRIP 17 150793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_MINSAMPLEVALUE 18 151793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_MAXSAMPLEVALUE 19 152793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_PLANARCONFIG 20 153793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_RESOLUTIONUNIT 22 154793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_PAGENUMBER 23 155793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_STRIPBYTECOUNTS 24 156793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_STRIPOFFSETS 25 157793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_COLORMAP 26 158793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_EXTRASAMPLES 31 159793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_SAMPLEFORMAT 32 160793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_SMINSAMPLEVALUE 33 161793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_SMAXSAMPLEVALUE 34 162793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_IMAGEDEPTH 35 163793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_TILEDEPTH 36 164793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_HALFTONEHINTS 37 165793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_YCBCRSUBSAMPLING 39 166793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_YCBCRPOSITIONING 40 167793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_REFBLACKWHITE 41 168793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_TRANSFERFUNCTION 44 169793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_INKNAMES 46 170793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_SUBIFD 49 171793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* FIELD_CUSTOM (see tiffio.h) 65 */ 172793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* end of support for well-known tags; codec-private tags follow */ 173793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_CODEC 66 /* base of codec-private tags */ 174793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 175793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 176793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 177793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Pseudo-tags don't normally need field bits since they are not written to an 178793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * output file (by definition). The library also has express logic to always 179793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * query a codec for a pseudo-tag so allocating a field bit for one is a 180793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * waste. If codec wants to promote the notion of a pseudo-tag being ``set'' 181793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * or ``unset'' then it can do using internal state flags without polluting 182793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * the field bit space defined for real tags. 183793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 184793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_PSEUDO 0 185793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 186793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_LAST (32*FIELD_SETLONGS-1) 187793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 188793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define BITn(n) (((unsigned long)1L)<<((n)&0x1f)) 189793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define BITFIELDn(tif, n) ((tif)->tif_dir.td_fieldsset[(n)/32]) 190793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFFieldSet(tif, field) (BITFIELDn(tif, field) & BITn(field)) 191793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFSetFieldBit(tif, field) (BITFIELDn(tif, field) |= BITn(field)) 192793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFClrFieldBit(tif, field) (BITFIELDn(tif, field) &= ~BITn(field)) 193793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 194793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FieldSet(fields, f) (fields[(f)/32] & BITn(f)) 195793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define ResetFieldBit(fields, f) (fields[(f)/32] &= ~BITn(f)) 196793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 197793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef enum { 198793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_UNDEFINED = 0, 199793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_ASCII = 1, 200793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_UINT8 = 2, 201793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_SINT8 = 3, 202793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_UINT16 = 4, 203793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_SINT16 = 5, 204793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_UINT32 = 6, 205793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_SINT32 = 7, 206793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_UINT64 = 8, 207793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_SINT64 = 9, 208793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_FLOAT = 10, 209793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_DOUBLE = 11, 210793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_IFD8 = 12, 211793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_INT = 13, 212793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_UINT16_PAIR = 14, 213793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_ASCII = 15, 214793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_UINT8 = 16, 215793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_SINT8 = 17, 216793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_UINT16 = 18, 217793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_SINT16 = 19, 218793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_UINT32 = 20, 219793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_SINT32 = 21, 220793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_UINT64 = 22, 221793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_SINT64 = 23, 222793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_FLOAT = 24, 223793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_DOUBLE = 25, 224793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C0_IFD8 = 26, 225793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_ASCII = 27, 226793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_UINT8 = 28, 227793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_SINT8 = 29, 228793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_UINT16 = 30, 229793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_SINT16 = 31, 230793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_UINT32 = 32, 231793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_SINT32 = 33, 232793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_UINT64 = 34, 233793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_SINT64 = 35, 234793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_FLOAT = 36, 235793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_DOUBLE = 37, 236793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C16_IFD8 = 38, 237793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_ASCII = 39, 238793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_UINT8 = 40, 239793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_SINT8 = 41, 240793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_UINT16 = 42, 241793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_SINT16 = 43, 242793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_UINT32 = 44, 243793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_SINT32 = 45, 244793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_UINT64 = 46, 245793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_SINT64 = 47, 246793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_FLOAT = 48, 247793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_DOUBLE = 49, 248793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_C32_IFD8 = 50, 249793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF_SETGET_OTHER = 51 250793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFSetGetFieldType; 251793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 252793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if defined(__cplusplus) 253793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern "C" { 254793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 255793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 256793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const TIFFFieldArray* _TIFFGetFields(void); 257793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const TIFFFieldArray* _TIFFGetExifFields(void); 258793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void _TIFFSetupFields(TIFF* tif, const TIFFFieldArray* infoarray); 259793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void _TIFFPrintFieldInfo(TIFF*, FILE*); 260793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 261793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int _TIFFFillStriles(TIFF*); 262793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 263793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef enum { 264793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler tfiatImage, 265793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler tfiatExif, 266793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler tfiatOther 267793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFFieldArrayType; 268793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 269793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerstruct _TIFFFieldArray { 270793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFFieldArrayType type; /* array type, will be used to determine if IFD is image and such */ 271793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 allocated_size; /* 0 if array is constant, other if modified by future definition extension support */ 272793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 count; /* number of elements in fields array */ 273793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFField* fields; /* actual field info */ 274793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 275793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 276793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerstruct _TIFFField { 277793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 field_tag; /* field's tag */ 278793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler short field_readcount; /* read count/TIFF_VARIABLE/TIFF_SPP */ 279793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler short field_writecount; /* write count/TIFF_VARIABLE */ 280793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFDataType field_type; /* type of associated data */ 281793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 reserved; /* reserved for future extension */ 282793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFSetGetFieldType set_field_type; /* type to be passed to TIFFSetField */ 283793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFSetGetFieldType get_field_type; /* type to be passed to TIFFGetField */ 284793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler unsigned short field_bit; /* bit in fieldsset bit vector */ 285793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler unsigned char field_oktochange; /* if true, can change while writing */ 286793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler unsigned char field_passcount; /* if true, pass dir count on set */ 287793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler char* field_name; /* ASCII name */ 288793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFFieldArray* field_subfields; /* if field points to child ifds, child ifd field definition array */ 289793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 290793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 291793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int _TIFFMergeFields(TIFF*, const TIFFField[], uint32); 292793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const TIFFField* _TIFFFindOrRegisterField(TIFF *, uint32, TIFFDataType); 293793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFField* _TIFFCreateAnonField(TIFF *, uint32, TIFFDataType); 294793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 295793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if defined(__cplusplus) 296793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} 297793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 298793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif /* _TIFFDIR_ */ 299793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 300793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* vim: set ts=8 sts=8 sw=8 noet: */ 301793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 302793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 303793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Local Variables: 304793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * mode: c 305793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * c-basic-offset: 8 306793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * fill-column: 78 307793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * End: 308793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 309