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Open Source Computer Vision Library
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653 lines
28 KiB
653 lines
28 KiB
/* |
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* Copyright (c) 1988-1997 Sam Leffler |
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* Copyright (c) 1991-1997 Silicon Graphics, Inc. |
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* |
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* Permission to use, copy, modify, distribute, and sell this software and |
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* its documentation for any purpose is hereby granted without fee, provided |
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* that (i) the above copyright notices and this permission notice appear in |
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* all copies of the software and related documentation, and (ii) the names of |
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* Sam Leffler and Silicon Graphics may not be used in any advertising or |
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* publicity relating to the software without the specific, prior written |
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* permission of Sam Leffler and Silicon Graphics. |
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* |
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* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY |
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* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. |
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* |
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* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR |
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* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, |
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* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
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* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF |
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* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
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* OF THIS SOFTWARE. |
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*/ |
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#ifndef _TIFFIO_ |
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#define _TIFFIO_ |
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/* |
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* TIFF I/O Library Definitions. |
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*/ |
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#include "tiff.h" |
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#include "tiffvers.h" |
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/* |
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* TIFF is defined as an incomplete type to hide the |
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* library's internal data structures from clients. |
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*/ |
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typedef struct tiff TIFF; |
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/* |
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* The following typedefs define the intrinsic size of |
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* data types used in the *exported* interfaces. These |
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* definitions depend on the proper definition of types |
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* in tiff.h. Note also that the varargs interface used |
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* to pass tag types and values uses the types defined in |
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* tiff.h directly. |
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* |
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* NB: ttag_t is unsigned int and not unsigned short because |
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* ANSI C requires that the type before the ellipsis be a |
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* promoted type (i.e. one of int, unsigned int, pointer, |
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* or double) and because we defined pseudo-tags that are |
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* outside the range of legal Aldus-assigned tags. |
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* NB: tsize_t is signed and not unsigned because some functions |
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* return -1. |
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* NB: toff_t is not off_t for many reasons; TIFFs max out at |
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* 32-bit file offsets, and BigTIFF maxes out at 64-bit |
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* offsets being the most important, and to ensure use of |
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* a consistently unsigned type across architectures. |
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* Prior to libtiff 4.0, this was an unsigned 32 bit type. |
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*/ |
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/* |
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* this is the machine addressing size type, only it's signed, so make it |
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* int32_t on 32bit machines, int64_t on 64bit machines |
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*/ |
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typedef TIFF_SSIZE_T tmsize_t; |
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#define TIFF_TMSIZE_T_MAX (tmsize_t)(SIZE_MAX >> 1) |
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typedef uint64_t toff_t; /* file offset */ |
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/* the following are deprecated and should be replaced by their defining |
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counterparts */ |
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typedef uint32_t ttag_t; /* directory tag */ |
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typedef uint32_t tdir_t; /* directory index */ |
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typedef uint16_t tsample_t; /* sample number */ |
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typedef uint32_t tstrile_t; /* strip or tile number */ |
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typedef tstrile_t tstrip_t; /* strip number */ |
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typedef tstrile_t ttile_t; /* tile number */ |
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typedef tmsize_t tsize_t; /* i/o size in bytes */ |
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typedef void *tdata_t; /* image data ref */ |
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#if !defined(__WIN32__) && (defined(_WIN32) || defined(WIN32)) |
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#define __WIN32__ |
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#endif |
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/* |
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* On windows you should define USE_WIN32_FILEIO if you are using tif_win32.c |
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* or AVOID_WIN32_FILEIO if you are using something else (like tif_unix.c). |
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* |
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* By default tif_unix.c is assumed. |
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*/ |
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#if defined(_WINDOWS) || defined(__WIN32__) || defined(_Windows) |
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#if !defined(__CYGWIN) && !defined(AVOID_WIN32_FILEIO) && \ |
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!defined(USE_WIN32_FILEIO) |
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#define AVOID_WIN32_FILEIO |
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#endif |
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#endif |
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#if defined(USE_WIN32_FILEIO) |
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#define VC_EXTRALEAN |
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#include <windows.h> |
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#ifdef __WIN32__ |
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DECLARE_HANDLE(thandle_t); /* Win32 file handle */ |
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#else |
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typedef HFILE thandle_t; /* client data handle */ |
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#endif /* __WIN32__ */ |
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#else |
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typedef void *thandle_t; /* client data handle */ |
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#endif /* USE_WIN32_FILEIO */ |
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/* |
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* Flags to pass to TIFFPrintDirectory to control |
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* printing of data structures that are potentially |
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* very large. Bit-or these flags to enable printing |
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* multiple items. |
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*/ |
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#define TIFFPRINT_NONE 0x0 /* no extra info */ |
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#define TIFFPRINT_STRIPS 0x1 /* strips/tiles info */ |
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#define TIFFPRINT_CURVES 0x2 /* color/gray response curves */ |
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#define TIFFPRINT_COLORMAP 0x4 /* colormap */ |
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#define TIFFPRINT_JPEGQTABLES 0x100 /* JPEG Q matrices */ |
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#define TIFFPRINT_JPEGACTABLES 0x200 /* JPEG AC tables */ |
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#define TIFFPRINT_JPEGDCTABLES 0x200 /* JPEG DC tables */ |
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/* |
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* Colour conversion stuff |
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*/ |
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/* reference white */ |
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#define D65_X0 (95.0470F) |
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#define D65_Y0 (100.0F) |
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#define D65_Z0 (108.8827F) |
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#define D50_X0 (96.4250F) |
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#define D50_Y0 (100.0F) |
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#define D50_Z0 (82.4680F) |
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/* Structure for holding information about a display device. */ |
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typedef unsigned char TIFFRGBValue; /* 8-bit samples */ |
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typedef struct |
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{ |
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float d_mat[3][3]; /* XYZ -> luminance matrix */ |
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float d_YCR; /* Light o/p for reference white */ |
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float d_YCG; |
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float d_YCB; |
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uint32_t d_Vrwr; /* Pixel values for ref. white */ |
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uint32_t d_Vrwg; |
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uint32_t d_Vrwb; |
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float d_Y0R; /* Residual light for black pixel */ |
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float d_Y0G; |
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float d_Y0B; |
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float d_gammaR; /* Gamma values for the three guns */ |
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float d_gammaG; |
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float d_gammaB; |
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} TIFFDisplay; |
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typedef struct |
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{ /* YCbCr->RGB support */ |
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TIFFRGBValue *clamptab; /* range clamping table */ |
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int *Cr_r_tab; |
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int *Cb_b_tab; |
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int32_t *Cr_g_tab; |
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int32_t *Cb_g_tab; |
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int32_t *Y_tab; |
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} TIFFYCbCrToRGB; |
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typedef struct |
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{ /* CIE Lab 1976->RGB support */ |
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int range; /* Size of conversion table */ |
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#define CIELABTORGB_TABLE_RANGE 1500 |
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float rstep, gstep, bstep; |
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float X0, Y0, Z0; /* Reference white point */ |
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TIFFDisplay display; |
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float Yr2r[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yr to r */ |
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float Yg2g[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yg to g */ |
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float Yb2b[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yb to b */ |
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} TIFFCIELabToRGB; |
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/* |
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* RGBA-style image support. |
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*/ |
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typedef struct _TIFFRGBAImage TIFFRGBAImage; |
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/* |
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* The image reading and conversion routines invoke |
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* ``put routines'' to copy/image/whatever tiles of |
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* raw image data. A default set of routines are |
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* provided to convert/copy raw image data to 8-bit |
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* packed ABGR format rasters. Applications can supply |
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* alternate routines that unpack the data into a |
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* different format or, for example, unpack the data |
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* and draw the unpacked raster on the display. |
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*/ |
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typedef void (*tileContigRoutine)(TIFFRGBAImage *, uint32_t *, uint32_t, |
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uint32_t, uint32_t, uint32_t, int32_t, |
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int32_t, unsigned char *); |
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typedef void (*tileSeparateRoutine)(TIFFRGBAImage *, uint32_t *, uint32_t, |
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uint32_t, uint32_t, uint32_t, int32_t, |
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int32_t, unsigned char *, unsigned char *, |
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unsigned char *, unsigned char *); |
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/* |
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* RGBA-reader state. |
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*/ |
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struct _TIFFRGBAImage |
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{ |
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TIFF *tif; /* image handle */ |
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int stoponerr; /* stop on read error */ |
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int isContig; /* data is packed/separate */ |
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int alpha; /* type of alpha data present */ |
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uint32_t width; /* image width */ |
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uint32_t height; /* image height */ |
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uint16_t bitspersample; /* image bits/sample */ |
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uint16_t samplesperpixel; /* image samples/pixel */ |
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uint16_t orientation; /* image orientation */ |
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uint16_t req_orientation; /* requested orientation */ |
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uint16_t photometric; /* image photometric interp */ |
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uint16_t *redcmap; /* colormap palette */ |
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uint16_t *greencmap; |
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uint16_t *bluecmap; |
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/* get image data routine */ |
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int (*get)(TIFFRGBAImage *, uint32_t *, uint32_t, uint32_t); |
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/* put decoded strip/tile */ |
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union |
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{ |
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void (*any)(TIFFRGBAImage *); |
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tileContigRoutine contig; |
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tileSeparateRoutine separate; |
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} put; |
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TIFFRGBValue *Map; /* sample mapping array */ |
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uint32_t **BWmap; /* black&white map */ |
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uint32_t **PALmap; /* palette image map */ |
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TIFFYCbCrToRGB *ycbcr; /* YCbCr conversion state */ |
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TIFFCIELabToRGB *cielab; /* CIE L*a*b conversion state */ |
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uint8_t *UaToAa; /* Unassociated alpha to associated alpha conversion LUT */ |
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uint8_t *Bitdepth16To8; /* LUT for conversion from 16bit to 8bit values */ |
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int row_offset; |
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int col_offset; |
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}; |
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/* |
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* Macros for extracting components from the |
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* packed ABGR form returned by TIFFReadRGBAImage. |
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*/ |
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#define TIFFGetR(abgr) ((abgr)&0xff) |
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#define TIFFGetG(abgr) (((abgr) >> 8) & 0xff) |
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#define TIFFGetB(abgr) (((abgr) >> 16) & 0xff) |
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#define TIFFGetA(abgr) (((abgr) >> 24) & 0xff) |
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/* |
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* A CODEC is a software package that implements decoding, |
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* encoding, or decoding+encoding of a compression algorithm. |
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* The library provides a collection of builtin codecs. |
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* More codecs may be registered through calls to the library |
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* and/or the builtin implementations may be overridden. |
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*/ |
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typedef int (*TIFFInitMethod)(TIFF *, int); |
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typedef struct |
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{ |
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char *name; |
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uint16_t scheme; |
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TIFFInitMethod init; |
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} TIFFCodec; |
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typedef struct |
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{ |
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uint32_t uNum; |
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uint32_t uDenom; |
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} TIFFRational_t; |
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#include <stdarg.h> |
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#include <stdio.h> |
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/* share internal LogLuv conversion routines? */ |
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#ifndef LOGLUV_PUBLIC |
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#define LOGLUV_PUBLIC 1 |
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#endif |
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#if defined(__GNUC__) || defined(__clang__) || defined(__attribute__) |
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#define TIFF_ATTRIBUTE(x) __attribute__(x) |
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#else |
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#define TIFF_ATTRIBUTE(x) /*nothing*/ |
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#endif |
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#if defined(c_plusplus) || defined(__cplusplus) |
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extern "C" |
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{ |
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#endif |
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typedef void (*TIFFErrorHandler)(const char *, const char *, va_list); |
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typedef void (*TIFFErrorHandlerExt)(thandle_t, const char *, const char *, |
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va_list); |
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typedef int (*TIFFErrorHandlerExtR)(TIFF *, void *user_data, const char *, |
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const char *, va_list); |
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typedef tmsize_t (*TIFFReadWriteProc)(thandle_t, void *, tmsize_t); |
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typedef toff_t (*TIFFSeekProc)(thandle_t, toff_t, int); |
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typedef int (*TIFFCloseProc)(thandle_t); |
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typedef toff_t (*TIFFSizeProc)(thandle_t); |
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typedef int (*TIFFMapFileProc)(thandle_t, void **base, toff_t *size); |
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typedef void (*TIFFUnmapFileProc)(thandle_t, void *base, toff_t size); |
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typedef void (*TIFFExtendProc)(TIFF *); |
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extern const char *TIFFGetVersion(void); |
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extern const TIFFCodec *TIFFFindCODEC(uint16_t); |
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extern TIFFCodec *TIFFRegisterCODEC(uint16_t, const char *, TIFFInitMethod); |
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extern void TIFFUnRegisterCODEC(TIFFCodec *); |
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extern int TIFFIsCODECConfigured(uint16_t); |
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extern TIFFCodec *TIFFGetConfiguredCODECs(void); |
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/* |
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* Auxiliary functions. |
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*/ |
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extern void *_TIFFmalloc(tmsize_t s); |
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extern void *_TIFFcalloc(tmsize_t nmemb, tmsize_t siz); |
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extern void *_TIFFrealloc(void *p, tmsize_t s); |
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extern void _TIFFmemset(void *p, int v, tmsize_t c); |
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extern void _TIFFmemcpy(void *d, const void *s, tmsize_t c); |
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extern int _TIFFmemcmp(const void *p1, const void *p2, tmsize_t c); |
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extern void _TIFFfree(void *p); |
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/* |
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** Stuff, related to tag handling and creating custom tags. |
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*/ |
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extern int TIFFGetTagListCount(TIFF *); |
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extern uint32_t TIFFGetTagListEntry(TIFF *, int tag_index); |
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#define TIFF_ANY TIFF_NOTYPE /* for field descriptor searching */ |
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#define TIFF_VARIABLE -1 /* marker for variable length tags */ |
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#define TIFF_SPP -2 /* marker for SamplesPerPixel tags */ |
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#define TIFF_VARIABLE2 -3 /* marker for uint32_t var-length tags */ |
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#define FIELD_CUSTOM 65 |
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typedef struct _TIFFField TIFFField; |
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typedef struct _TIFFFieldArray TIFFFieldArray; |
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extern const TIFFField *TIFFFindField(TIFF *, uint32_t, TIFFDataType); |
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extern const TIFFField *TIFFFieldWithTag(TIFF *, uint32_t); |
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extern const TIFFField *TIFFFieldWithName(TIFF *, const char *); |
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extern uint32_t TIFFFieldTag(const TIFFField *); |
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extern const char *TIFFFieldName(const TIFFField *); |
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extern TIFFDataType TIFFFieldDataType(const TIFFField *); |
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extern int TIFFFieldPassCount(const TIFFField *); |
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extern int TIFFFieldReadCount(const TIFFField *); |
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extern int TIFFFieldWriteCount(const TIFFField *); |
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extern int |
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TIFFFieldSetGetSize(const TIFFField *); /* returns internal storage size of |
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TIFFSetGetFieldType in bytes. */ |
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extern int TIFFFieldSetGetCountSize( |
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const TIFFField *); /* returns size of count parameter 0=none, |
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2=uint16_t, 4=uint32_t */ |
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extern int TIFFFieldIsAnonymous(const TIFFField *); |
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typedef int (*TIFFVSetMethod)(TIFF *, uint32_t, va_list); |
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typedef int (*TIFFVGetMethod)(TIFF *, uint32_t, va_list); |
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typedef void (*TIFFPrintMethod)(TIFF *, FILE *, long); |
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typedef struct |
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{ |
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TIFFVSetMethod vsetfield; /* tag set routine */ |
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TIFFVGetMethod vgetfield; /* tag get routine */ |
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TIFFPrintMethod printdir; /* directory print routine */ |
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} TIFFTagMethods; |
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extern TIFFTagMethods *TIFFAccessTagMethods(TIFF *); |
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extern void *TIFFGetClientInfo(TIFF *, const char *); |
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extern void TIFFSetClientInfo(TIFF *, void *, const char *); |
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extern void TIFFCleanup(TIFF *tif); |
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extern void TIFFClose(TIFF *tif); |
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extern int TIFFFlush(TIFF *tif); |
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extern int TIFFFlushData(TIFF *tif); |
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extern int TIFFGetField(TIFF *tif, uint32_t tag, ...); |
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extern int TIFFVGetField(TIFF *tif, uint32_t tag, va_list ap); |
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extern int TIFFGetFieldDefaulted(TIFF *tif, uint32_t tag, ...); |
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extern int TIFFVGetFieldDefaulted(TIFF *tif, uint32_t tag, va_list ap); |
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extern int TIFFReadDirectory(TIFF *tif); |
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extern int TIFFReadCustomDirectory(TIFF *tif, toff_t diroff, |
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const TIFFFieldArray *infoarray); |
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extern int TIFFReadEXIFDirectory(TIFF *tif, toff_t diroff); |
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extern int TIFFReadGPSDirectory(TIFF *tif, toff_t diroff); |
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extern uint64_t TIFFScanlineSize64(TIFF *tif); |
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extern tmsize_t TIFFScanlineSize(TIFF *tif); |
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extern uint64_t TIFFRasterScanlineSize64(TIFF *tif); |
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extern tmsize_t TIFFRasterScanlineSize(TIFF *tif); |
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extern uint64_t TIFFStripSize64(TIFF *tif); |
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extern tmsize_t TIFFStripSize(TIFF *tif); |
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extern uint64_t TIFFRawStripSize64(TIFF *tif, uint32_t strip); |
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extern tmsize_t TIFFRawStripSize(TIFF *tif, uint32_t strip); |
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extern uint64_t TIFFVStripSize64(TIFF *tif, uint32_t nrows); |
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extern tmsize_t TIFFVStripSize(TIFF *tif, uint32_t nrows); |
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extern uint64_t TIFFTileRowSize64(TIFF *tif); |
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extern tmsize_t TIFFTileRowSize(TIFF *tif); |
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extern uint64_t TIFFTileSize64(TIFF *tif); |
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extern tmsize_t TIFFTileSize(TIFF *tif); |
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extern uint64_t TIFFVTileSize64(TIFF *tif, uint32_t nrows); |
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extern tmsize_t TIFFVTileSize(TIFF *tif, uint32_t nrows); |
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extern uint32_t TIFFDefaultStripSize(TIFF *tif, uint32_t request); |
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extern void TIFFDefaultTileSize(TIFF *, uint32_t *, uint32_t *); |
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extern int TIFFFileno(TIFF *); |
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extern int TIFFSetFileno(TIFF *, int); |
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extern thandle_t TIFFClientdata(TIFF *); |
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extern thandle_t TIFFSetClientdata(TIFF *, thandle_t); |
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extern int TIFFGetMode(TIFF *); |
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extern int TIFFSetMode(TIFF *, int); |
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extern int TIFFIsTiled(TIFF *); |
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extern int TIFFIsByteSwapped(TIFF *); |
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extern int TIFFIsUpSampled(TIFF *); |
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extern int TIFFIsMSB2LSB(TIFF *); |
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extern int TIFFIsBigEndian(TIFF *); |
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extern int TIFFIsBigTIFF(TIFF *); |
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extern TIFFReadWriteProc TIFFGetReadProc(TIFF *); |
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extern TIFFReadWriteProc TIFFGetWriteProc(TIFF *); |
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extern TIFFSeekProc TIFFGetSeekProc(TIFF *); |
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extern TIFFCloseProc TIFFGetCloseProc(TIFF *); |
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extern TIFFSizeProc TIFFGetSizeProc(TIFF *); |
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extern TIFFMapFileProc TIFFGetMapFileProc(TIFF *); |
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extern TIFFUnmapFileProc TIFFGetUnmapFileProc(TIFF *); |
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extern uint32_t TIFFCurrentRow(TIFF *); |
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extern tdir_t TIFFCurrentDirectory(TIFF *); |
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extern tdir_t TIFFNumberOfDirectories(TIFF *); |
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extern uint64_t TIFFCurrentDirOffset(TIFF *); |
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extern uint32_t TIFFCurrentStrip(TIFF *); |
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extern uint32_t TIFFCurrentTile(TIFF *tif); |
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extern int TIFFReadBufferSetup(TIFF *tif, void *bp, tmsize_t size); |
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extern int TIFFWriteBufferSetup(TIFF *tif, void *bp, tmsize_t size); |
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extern int TIFFSetupStrips(TIFF *); |
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extern int TIFFWriteCheck(TIFF *, int, const char *); |
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extern void TIFFFreeDirectory(TIFF *); |
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extern int TIFFCreateDirectory(TIFF *); |
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extern int TIFFCreateCustomDirectory(TIFF *, const TIFFFieldArray *); |
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extern int TIFFCreateEXIFDirectory(TIFF *); |
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extern int TIFFCreateGPSDirectory(TIFF *); |
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extern int TIFFLastDirectory(TIFF *); |
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extern int TIFFSetDirectory(TIFF *, tdir_t); |
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extern int TIFFSetSubDirectory(TIFF *, uint64_t); |
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extern int TIFFUnlinkDirectory(TIFF *, tdir_t); |
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extern int TIFFSetField(TIFF *, uint32_t, ...); |
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extern int TIFFVSetField(TIFF *, uint32_t, va_list); |
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extern int TIFFUnsetField(TIFF *, uint32_t); |
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extern int TIFFWriteDirectory(TIFF *); |
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extern int TIFFWriteCustomDirectory(TIFF *, uint64_t *); |
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extern int TIFFCheckpointDirectory(TIFF *); |
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extern int TIFFRewriteDirectory(TIFF *); |
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extern int TIFFDeferStrileArrayWriting(TIFF *); |
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extern int TIFFForceStrileArrayWriting(TIFF *); |
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#if defined(c_plusplus) || defined(__cplusplus) |
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extern void TIFFPrintDirectory(TIFF *, FILE *, long = 0); |
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extern int TIFFReadScanline(TIFF *tif, void *buf, uint32_t row, |
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uint16_t sample = 0); |
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extern int TIFFWriteScanline(TIFF *tif, void *buf, uint32_t row, |
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uint16_t sample = 0); |
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extern int TIFFReadRGBAImage(TIFF *, uint32_t, uint32_t, uint32_t *, |
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int = 0); |
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extern int TIFFReadRGBAImageOriented(TIFF *, uint32_t, uint32_t, uint32_t *, |
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int = ORIENTATION_BOTLEFT, int = 0); |
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#else |
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extern void TIFFPrintDirectory(TIFF *, FILE *, long); |
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extern int TIFFReadScanline(TIFF *tif, void *buf, uint32_t row, |
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uint16_t sample); |
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extern int TIFFWriteScanline(TIFF *tif, void *buf, uint32_t row, |
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uint16_t sample); |
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extern int TIFFReadRGBAImage(TIFF *, uint32_t, uint32_t, uint32_t *, int); |
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extern int TIFFReadRGBAImageOriented(TIFF *, uint32_t, uint32_t, uint32_t *, |
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int, int); |
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#endif |
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extern int TIFFReadRGBAStrip(TIFF *, uint32_t, uint32_t *); |
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extern int TIFFReadRGBATile(TIFF *, uint32_t, uint32_t, uint32_t *); |
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extern int TIFFReadRGBAStripExt(TIFF *, uint32_t, uint32_t *, |
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int stop_on_error); |
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extern int TIFFReadRGBATileExt(TIFF *, uint32_t, uint32_t, uint32_t *, |
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int stop_on_error); |
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extern int TIFFRGBAImageOK(TIFF *, char[1024]); |
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extern int TIFFRGBAImageBegin(TIFFRGBAImage *, TIFF *, int, char[1024]); |
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extern int TIFFRGBAImageGet(TIFFRGBAImage *, uint32_t *, uint32_t, |
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uint32_t); |
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extern void TIFFRGBAImageEnd(TIFFRGBAImage *); |
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extern const char *TIFFFileName(TIFF *); |
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extern const char *TIFFSetFileName(TIFF *, const char *); |
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extern void TIFFError(const char *, const char *, ...) |
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TIFF_ATTRIBUTE((__format__(__printf__, 2, 3))); |
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extern void TIFFErrorExt(thandle_t, const char *, const char *, ...) |
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TIFF_ATTRIBUTE((__format__(__printf__, 3, 4))); |
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extern void TIFFWarning(const char *, const char *, ...) |
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TIFF_ATTRIBUTE((__format__(__printf__, 2, 3))); |
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extern void TIFFWarningExt(thandle_t, const char *, const char *, ...) |
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TIFF_ATTRIBUTE((__format__(__printf__, 3, 4))); |
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extern TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler); |
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extern TIFFErrorHandlerExt TIFFSetErrorHandlerExt(TIFFErrorHandlerExt); |
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extern TIFFErrorHandler TIFFSetWarningHandler(TIFFErrorHandler); |
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extern TIFFErrorHandlerExt TIFFSetWarningHandlerExt(TIFFErrorHandlerExt); |
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extern void TIFFWarningExtR(TIFF *, const char *, const char *, ...) |
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TIFF_ATTRIBUTE((__format__(__printf__, 3, 4))); |
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extern void TIFFErrorExtR(TIFF *, const char *, const char *, ...) |
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TIFF_ATTRIBUTE((__format__(__printf__, 3, 4))); |
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typedef struct TIFFOpenOptions TIFFOpenOptions; |
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extern TIFFOpenOptions *TIFFOpenOptionsAlloc(void); |
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extern void TIFFOpenOptionsFree(TIFFOpenOptions *); |
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extern void |
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TIFFOpenOptionsSetMaxSingleMemAlloc(TIFFOpenOptions *opts, |
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tmsize_t max_single_mem_alloc); |
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extern void |
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TIFFOpenOptionsSetErrorHandlerExtR(TIFFOpenOptions *opts, |
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TIFFErrorHandlerExtR handler, |
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void *errorhandler_user_data); |
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extern void |
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TIFFOpenOptionsSetWarningHandlerExtR(TIFFOpenOptions *opts, |
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TIFFErrorHandlerExtR handler, |
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void *warnhandler_user_data); |
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|
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extern TIFF *TIFFOpen(const char *, const char *); |
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extern TIFF *TIFFOpenExt(const char *, const char *, TIFFOpenOptions *opts); |
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#ifdef __WIN32__ |
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extern TIFF *TIFFOpenW(const wchar_t *, const char *); |
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extern TIFF *TIFFOpenWExt(const wchar_t *, const char *, |
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TIFFOpenOptions *opts); |
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#endif /* __WIN32__ */ |
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extern TIFF *TIFFFdOpen(int, const char *, const char *); |
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extern TIFF *TIFFFdOpenExt(int, const char *, const char *, |
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TIFFOpenOptions *opts); |
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extern TIFF *TIFFClientOpen(const char *, const char *, thandle_t, |
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TIFFReadWriteProc, TIFFReadWriteProc, |
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TIFFSeekProc, TIFFCloseProc, TIFFSizeProc, |
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TIFFMapFileProc, TIFFUnmapFileProc); |
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extern TIFF *TIFFClientOpenExt(const char *, const char *, thandle_t, |
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TIFFReadWriteProc, TIFFReadWriteProc, |
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TIFFSeekProc, TIFFCloseProc, TIFFSizeProc, |
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TIFFMapFileProc, TIFFUnmapFileProc, |
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TIFFOpenOptions *opts); |
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extern TIFFExtendProc TIFFSetTagExtender(TIFFExtendProc); |
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extern uint32_t TIFFComputeTile(TIFF *tif, uint32_t x, uint32_t y, |
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uint32_t z, uint16_t s); |
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extern int TIFFCheckTile(TIFF *tif, uint32_t x, uint32_t y, uint32_t z, |
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uint16_t s); |
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extern uint32_t TIFFNumberOfTiles(TIFF *); |
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extern tmsize_t TIFFReadTile(TIFF *tif, void *buf, uint32_t x, uint32_t y, |
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uint32_t z, uint16_t s); |
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extern tmsize_t TIFFWriteTile(TIFF *tif, void *buf, uint32_t x, uint32_t y, |
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uint32_t z, uint16_t s); |
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extern uint32_t TIFFComputeStrip(TIFF *, uint32_t, uint16_t); |
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extern uint32_t TIFFNumberOfStrips(TIFF *); |
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extern tmsize_t TIFFReadEncodedStrip(TIFF *tif, uint32_t strip, void *buf, |
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tmsize_t size); |
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extern tmsize_t TIFFReadRawStrip(TIFF *tif, uint32_t strip, void *buf, |
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tmsize_t size); |
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extern tmsize_t TIFFReadEncodedTile(TIFF *tif, uint32_t tile, void *buf, |
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tmsize_t size); |
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extern tmsize_t TIFFReadRawTile(TIFF *tif, uint32_t tile, void *buf, |
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tmsize_t size); |
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extern int TIFFReadFromUserBuffer(TIFF *tif, uint32_t strile, void *inbuf, |
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tmsize_t insize, void *outbuf, |
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tmsize_t outsize); |
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extern tmsize_t TIFFWriteEncodedStrip(TIFF *tif, uint32_t strip, void *data, |
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tmsize_t cc); |
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extern tmsize_t TIFFWriteRawStrip(TIFF *tif, uint32_t strip, void *data, |
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tmsize_t cc); |
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extern tmsize_t TIFFWriteEncodedTile(TIFF *tif, uint32_t tile, void *data, |
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tmsize_t cc); |
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extern tmsize_t TIFFWriteRawTile(TIFF *tif, uint32_t tile, void *data, |
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tmsize_t cc); |
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extern int TIFFDataWidth( |
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TIFFDataType); /* table of tag datatype widths within TIFF file. */ |
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extern void TIFFSetWriteOffset(TIFF *tif, toff_t off); |
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extern void TIFFSwabShort(uint16_t *); |
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extern void TIFFSwabLong(uint32_t *); |
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extern void TIFFSwabLong8(uint64_t *); |
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extern void TIFFSwabFloat(float *); |
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extern void TIFFSwabDouble(double *); |
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extern void TIFFSwabArrayOfShort(uint16_t *wp, tmsize_t n); |
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extern void TIFFSwabArrayOfTriples(uint8_t *tp, tmsize_t n); |
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extern void TIFFSwabArrayOfLong(uint32_t *lp, tmsize_t n); |
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extern void TIFFSwabArrayOfLong8(uint64_t *lp, tmsize_t n); |
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extern void TIFFSwabArrayOfFloat(float *fp, tmsize_t n); |
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extern void TIFFSwabArrayOfDouble(double *dp, tmsize_t n); |
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extern void TIFFReverseBits(uint8_t *cp, tmsize_t n); |
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extern const unsigned char *TIFFGetBitRevTable(int); |
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|
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extern uint64_t TIFFGetStrileOffset(TIFF *tif, uint32_t strile); |
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extern uint64_t TIFFGetStrileByteCount(TIFF *tif, uint32_t strile); |
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extern uint64_t TIFFGetStrileOffsetWithErr(TIFF *tif, uint32_t strile, |
|
int *pbErr); |
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extern uint64_t TIFFGetStrileByteCountWithErr(TIFF *tif, uint32_t strile, |
|
int *pbErr); |
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|
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#ifdef LOGLUV_PUBLIC |
|
#define U_NEU 0.210526316 |
|
#define V_NEU 0.473684211 |
|
#define UVSCALE 410. |
|
extern double LogL16toY(int); |
|
extern double LogL10toY(int); |
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extern void XYZtoRGB24(float *, uint8_t *); |
|
extern int uv_decode(double *, double *, int); |
|
extern void LogLuv24toXYZ(uint32_t, float *); |
|
extern void LogLuv32toXYZ(uint32_t, float *); |
|
#if defined(c_plusplus) || defined(__cplusplus) |
|
extern int LogL16fromY(double, int = SGILOGENCODE_NODITHER); |
|
extern int LogL10fromY(double, int = SGILOGENCODE_NODITHER); |
|
extern int uv_encode(double, double, int = SGILOGENCODE_NODITHER); |
|
extern uint32_t LogLuv24fromXYZ(float *, int = SGILOGENCODE_NODITHER); |
|
extern uint32_t LogLuv32fromXYZ(float *, int = SGILOGENCODE_NODITHER); |
|
#else |
|
extern int LogL16fromY(double, int); |
|
extern int LogL10fromY(double, int); |
|
extern int uv_encode(double, double, int); |
|
extern uint32_t LogLuv24fromXYZ(float *, int); |
|
extern uint32_t LogLuv32fromXYZ(float *, int); |
|
#endif |
|
#endif /* LOGLUV_PUBLIC */ |
|
|
|
extern int TIFFCIELabToRGBInit(TIFFCIELabToRGB *, const TIFFDisplay *, |
|
float *); |
|
extern void TIFFCIELabToXYZ(TIFFCIELabToRGB *, uint32_t, int32_t, int32_t, |
|
float *, float *, float *); |
|
extern void TIFFXYZToRGB(TIFFCIELabToRGB *, float, float, float, uint32_t *, |
|
uint32_t *, uint32_t *); |
|
|
|
extern int TIFFYCbCrToRGBInit(TIFFYCbCrToRGB *, float *, float *); |
|
extern void TIFFYCbCrtoRGB(TIFFYCbCrToRGB *, uint32_t, int32_t, int32_t, |
|
uint32_t *, uint32_t *, uint32_t *); |
|
|
|
/**************************************************************************** |
|
* O B S O L E T E D I N T E R F A C E S |
|
* |
|
* Don't use this stuff in your applications, it may be removed in the |
|
*future libtiff versions. |
|
****************************************************************************/ |
|
typedef struct |
|
{ |
|
ttag_t 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 */ |
|
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 */ |
|
} TIFFFieldInfo; |
|
|
|
extern int TIFFMergeFieldInfo(TIFF *, const TIFFFieldInfo[], uint32_t); |
|
|
|
#if defined(c_plusplus) || defined(__cplusplus) |
|
} |
|
#endif |
|
|
|
#endif /* _TIFFIO_ */
|
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