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Diffstat (limited to 'tiff/libtiff/tif_dir.h')
| -rwxr-xr-x | tiff/libtiff/tif_dir.h | 308 |
1 files changed, 0 insertions, 308 deletions
diff --git a/tiff/libtiff/tif_dir.h b/tiff/libtiff/tif_dir.h deleted file mode 100755 index 6af5f3d..0000000 --- a/tiff/libtiff/tif_dir.h +++ /dev/null @@ -1,308 +0,0 @@ -/* $Id: tif_dir.h,v 1.54 2011-02-18 20:53:05 fwarmerdam Exp $ */ - -/* - * Copyright (c) 1988-1997 Sam Leffler - * Copyright (c) 1991-1997 Silicon Graphics, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that (i) the above copyright notices and this permission notice appear in - * all copies of the software and related documentation, and (ii) the names of - * Sam Leffler and Silicon Graphics may not be used in any advertising or - * publicity relating to the software without the specific, prior written - * permission of Sam Leffler and Silicon Graphics. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR - * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, - * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF - * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -#ifndef _TIFFDIR_ -#define _TIFFDIR_ -/* - * ``Library-private'' Directory-related Definitions. - */ - -typedef struct { - const TIFFField *info; - int count; - void *value; -} TIFFTagValue; - -/* - * TIFF Image File Directories are comprised of a table of field - * descriptors of the form shown below. The table is sorted in - * ascending order by tag. The values associated with each entry are - * disjoint and may appear anywhere in the file (so long as they are - * placed on a word boundary). - * - * If the value is 4 bytes or less, in ClassicTIFF, or 8 bytes or less in - * BigTIFF, then it is placed in the offset field to save space. If so, - * it is left-justified in the offset field. - */ -typedef struct { - uint16 tdir_tag; /* see below */ - uint16 tdir_type; /* data type; see below */ - uint64 tdir_count; /* number of items; length in spec */ - union { - uint16 toff_short; - uint32 toff_long; - uint64 toff_long8; - } tdir_offset; /* either offset or the data itself if fits */ -} TIFFDirEntry; - -/* - * Internal format of a TIFF directory entry. - */ -typedef struct { -#define FIELD_SETLONGS 4 - /* bit vector of fields that are set */ - unsigned long td_fieldsset[FIELD_SETLONGS]; - - uint32 td_imagewidth, td_imagelength, td_imagedepth; - uint32 td_tilewidth, td_tilelength, td_tiledepth; - uint32 td_subfiletype; - uint16 td_bitspersample; - uint16 td_sampleformat; - uint16 td_compression; - uint16 td_photometric; - uint16 td_threshholding; - uint16 td_fillorder; - uint16 td_orientation; - uint16 td_samplesperpixel; - uint32 td_rowsperstrip; - uint16 td_minsamplevalue, td_maxsamplevalue; - double* td_sminsamplevalue; - double* td_smaxsamplevalue; - float td_xresolution, td_yresolution; - uint16 td_resolutionunit; - uint16 td_planarconfig; - float td_xposition, td_yposition; - uint16 td_pagenumber[2]; - uint16* td_colormap[3]; - uint16 td_halftonehints[2]; - uint16 td_extrasamples; - uint16* td_sampleinfo; - /* even though the name is misleading, td_stripsperimage is the number - * of striles (=strips or tiles) per plane, and td_nstrips the total - * number of striles */ - uint32 td_stripsperimage; - uint32 td_nstrips; /* size of offset & bytecount arrays */ - uint64* td_stripoffset; - uint64* td_stripbytecount; - int td_stripbytecountsorted; /* is the bytecount array sorted ascending? */ -#if defined(DEFER_STRILE_LOAD) - TIFFDirEntry td_stripoffset_entry; /* for deferred loading */ - TIFFDirEntry td_stripbytecount_entry; /* for deferred loading */ -#endif - uint16 td_nsubifd; - uint64* td_subifd; - /* YCbCr parameters */ - uint16 td_ycbcrsubsampling[2]; - uint16 td_ycbcrpositioning; - /* Colorimetry parameters */ - uint16* td_transferfunction[3]; - float* td_refblackwhite; - /* CMYK parameters */ - int td_inknameslen; - char* td_inknames; - - int td_customValueCount; - TIFFTagValue *td_customValues; -} TIFFDirectory; - -/* - * Field flags used to indicate fields that have been set in a directory, and - * to reference fields when manipulating a directory. - */ - -/* - * FIELD_IGNORE is used to signify tags that are to be processed but otherwise - * ignored. This permits antiquated tags to be quietly read and discarded. - * Note that a bit *is* allocated for ignored tags; this is understood by the - * directory reading logic which uses this fact to avoid special-case handling - */ -#define FIELD_IGNORE 0 - -/* multi-item fields */ -#define FIELD_IMAGEDIMENSIONS 1 -#define FIELD_TILEDIMENSIONS 2 -#define FIELD_RESOLUTION 3 -#define FIELD_POSITION 4 - -/* single-item fields */ -#define FIELD_SUBFILETYPE 5 -#define FIELD_BITSPERSAMPLE 6 -#define FIELD_COMPRESSION 7 -#define FIELD_PHOTOMETRIC 8 -#define FIELD_THRESHHOLDING 9 -#define FIELD_FILLORDER 10 -#define FIELD_ORIENTATION 15 -#define FIELD_SAMPLESPERPIXEL 16 -#define FIELD_ROWSPERSTRIP 17 -#define FIELD_MINSAMPLEVALUE 18 -#define FIELD_MAXSAMPLEVALUE 19 -#define FIELD_PLANARCONFIG 20 -#define FIELD_RESOLUTIONUNIT 22 -#define FIELD_PAGENUMBER 23 -#define FIELD_STRIPBYTECOUNTS 24 -#define FIELD_STRIPOFFSETS 25 -#define FIELD_COLORMAP 26 -#define FIELD_EXTRASAMPLES 31 -#define FIELD_SAMPLEFORMAT 32 -#define FIELD_SMINSAMPLEVALUE 33 -#define FIELD_SMAXSAMPLEVALUE 34 -#define FIELD_IMAGEDEPTH 35 -#define FIELD_TILEDEPTH 36 -#define FIELD_HALFTONEHINTS 37 -#define FIELD_YCBCRSUBSAMPLING 39 -#define FIELD_YCBCRPOSITIONING 40 -#define FIELD_REFBLACKWHITE 41 -#define FIELD_TRANSFERFUNCTION 44 -#define FIELD_INKNAMES 46 -#define FIELD_SUBIFD 49 -/* FIELD_CUSTOM (see tiffio.h) 65 */ -/* end of support for well-known tags; codec-private tags follow */ -#define FIELD_CODEC 66 /* base of codec-private tags */ - - -/* - * Pseudo-tags don't normally need field bits since they are not written to an - * output file (by definition). The library also has express logic to always - * query a codec for a pseudo-tag so allocating a field bit for one is a - * waste. If codec wants to promote the notion of a pseudo-tag being ``set'' - * or ``unset'' then it can do using internal state flags without polluting - * the field bit space defined for real tags. - */ -#define FIELD_PSEUDO 0 - -#define FIELD_LAST (32*FIELD_SETLONGS-1) - -#define BITn(n) (((unsigned long)1L)<<((n)&0x1f)) -#define BITFIELDn(tif, n) ((tif)->tif_dir.td_fieldsset[(n)/32]) -#define TIFFFieldSet(tif, field) (BITFIELDn(tif, field) & BITn(field)) -#define TIFFSetFieldBit(tif, field) (BITFIELDn(tif, field) |= BITn(field)) -#define TIFFClrFieldBit(tif, field) (BITFIELDn(tif, field) &= ~BITn(field)) - -#define FieldSet(fields, f) (fields[(f)/32] & BITn(f)) -#define ResetFieldBit(fields, f) (fields[(f)/32] &= ~BITn(f)) - -typedef enum { - TIFF_SETGET_UNDEFINED = 0, - TIFF_SETGET_ASCII = 1, - TIFF_SETGET_UINT8 = 2, - TIFF_SETGET_SINT8 = 3, - TIFF_SETGET_UINT16 = 4, - TIFF_SETGET_SINT16 = 5, - TIFF_SETGET_UINT32 = 6, - TIFF_SETGET_SINT32 = 7, - TIFF_SETGET_UINT64 = 8, - TIFF_SETGET_SINT64 = 9, - TIFF_SETGET_FLOAT = 10, - TIFF_SETGET_DOUBLE = 11, - TIFF_SETGET_IFD8 = 12, - TIFF_SETGET_INT = 13, - TIFF_SETGET_UINT16_PAIR = 14, - TIFF_SETGET_C0_ASCII = 15, - TIFF_SETGET_C0_UINT8 = 16, - TIFF_SETGET_C0_SINT8 = 17, - TIFF_SETGET_C0_UINT16 = 18, - TIFF_SETGET_C0_SINT16 = 19, - TIFF_SETGET_C0_UINT32 = 20, - TIFF_SETGET_C0_SINT32 = 21, - TIFF_SETGET_C0_UINT64 = 22, - TIFF_SETGET_C0_SINT64 = 23, - TIFF_SETGET_C0_FLOAT = 24, - TIFF_SETGET_C0_DOUBLE = 25, - TIFF_SETGET_C0_IFD8 = 26, - TIFF_SETGET_C16_ASCII = 27, - TIFF_SETGET_C16_UINT8 = 28, - TIFF_SETGET_C16_SINT8 = 29, - TIFF_SETGET_C16_UINT16 = 30, - TIFF_SETGET_C16_SINT16 = 31, - TIFF_SETGET_C16_UINT32 = 32, - TIFF_SETGET_C16_SINT32 = 33, - TIFF_SETGET_C16_UINT64 = 34, - TIFF_SETGET_C16_SINT64 = 35, - TIFF_SETGET_C16_FLOAT = 36, - TIFF_SETGET_C16_DOUBLE = 37, - TIFF_SETGET_C16_IFD8 = 38, - TIFF_SETGET_C32_ASCII = 39, - TIFF_SETGET_C32_UINT8 = 40, - TIFF_SETGET_C32_SINT8 = 41, - TIFF_SETGET_C32_UINT16 = 42, - TIFF_SETGET_C32_SINT16 = 43, - TIFF_SETGET_C32_UINT32 = 44, - TIFF_SETGET_C32_SINT32 = 45, - TIFF_SETGET_C32_UINT64 = 46, - TIFF_SETGET_C32_SINT64 = 47, - TIFF_SETGET_C32_FLOAT = 48, - TIFF_SETGET_C32_DOUBLE = 49, - TIFF_SETGET_C32_IFD8 = 50, - TIFF_SETGET_OTHER = 51 -} TIFFSetGetFieldType; - -#if defined(__cplusplus) -extern "C" { -#endif - -extern const TIFFFieldArray* _TIFFGetFields(void); -extern const TIFFFieldArray* _TIFFGetExifFields(void); -extern void _TIFFSetupFields(TIFF* tif, const TIFFFieldArray* infoarray); -extern void _TIFFPrintFieldInfo(TIFF*, FILE*); - -extern int _TIFFFillStriles(TIFF*); - -typedef enum { - tfiatImage, - tfiatExif, - tfiatOther -} TIFFFieldArrayType; - -struct _TIFFFieldArray { - TIFFFieldArrayType type; /* array type, will be used to determine if IFD is image and such */ - uint32 allocated_size; /* 0 if array is constant, other if modified by future definition extension support */ - uint32 count; /* number of elements in fields array */ - TIFFField* fields; /* actual field info */ -}; - -struct _TIFFField { - uint32 field_tag; /* field's tag */ - short field_readcount; /* read count/TIFF_VARIABLE/TIFF_SPP */ - short field_writecount; /* write count/TIFF_VARIABLE */ - TIFFDataType field_type; /* type of associated data */ - uint32 reserved; /* reserved for future extension */ - TIFFSetGetFieldType set_field_type; /* type to be passed to TIFFSetField */ - TIFFSetGetFieldType get_field_type; /* type to be passed to TIFFGetField */ - unsigned short field_bit; /* bit in fieldsset bit vector */ - unsigned char field_oktochange; /* if true, can change while writing */ - unsigned char field_passcount; /* if true, pass dir count on set */ - char* field_name; /* ASCII name */ - TIFFFieldArray* field_subfields; /* if field points to child ifds, child ifd field definition array */ -}; - -extern int _TIFFMergeFields(TIFF*, const TIFFField[], uint32); -extern const TIFFField* _TIFFFindOrRegisterField(TIFF *, uint32, TIFFDataType); -extern TIFFField* _TIFFCreateAnonField(TIFF *, uint32, TIFFDataType); - -#if defined(__cplusplus) -} -#endif -#endif /* _TIFFDIR_ */ - -/* vim: set ts=8 sts=8 sw=8 noet: */ - -/* - * Local Variables: - * mode: c - * c-basic-offset: 8 - * fill-column: 78 - * End: - */ |