mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
523 lines
23 KiB
523 lines
23 KiB
/* |
|
* 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 _TIFFIOP_ |
|
#define _TIFFIOP_ |
|
/* |
|
* ``Library-private'' definitions. |
|
*/ |
|
|
|
#include "tif_config.h" |
|
|
|
#ifdef HAVE_FCNTL_H |
|
#include <fcntl.h> |
|
#endif |
|
|
|
#ifdef HAVE_SYS_TYPES_H |
|
#include <sys/types.h> |
|
#endif |
|
|
|
#include <string.h> |
|
|
|
#ifdef HAVE_ASSERT_H |
|
#include <assert.h> |
|
#else |
|
#define assert(x) |
|
#endif |
|
|
|
#include "tif_hash_set.h" |
|
#include "tiffio.h" |
|
|
|
#include "tif_dir.h" |
|
|
|
#include <limits.h> |
|
|
|
#ifndef STRIP_SIZE_DEFAULT |
|
#define STRIP_SIZE_DEFAULT 8192 |
|
#endif |
|
|
|
#ifndef TIFF_MAX_DIR_COUNT |
|
#define TIFF_MAX_DIR_COUNT 1048576 |
|
#endif |
|
|
|
#define TIFF_NON_EXISTENT_DIR_NUMBER UINT_MAX |
|
|
|
#define streq(a, b) (strcmp(a, b) == 0) |
|
#define strneq(a, b, n) (strncmp(a, b, n) == 0) |
|
|
|
#ifndef TRUE |
|
#define TRUE 1 |
|
#define FALSE 0 |
|
#endif |
|
|
|
typedef struct client_info |
|
{ |
|
struct client_info *next; |
|
void *data; |
|
char *name; |
|
} TIFFClientInfoLink; |
|
|
|
/* |
|
* Typedefs for ``method pointers'' used internally. |
|
* these are deprecated and provided only for backwards compatibility. |
|
*/ |
|
typedef unsigned char tidataval_t; /* internal image data value type */ |
|
typedef tidataval_t *tidata_t; /* reference to internal image data */ |
|
|
|
typedef void (*TIFFVoidMethod)(TIFF *); |
|
typedef int (*TIFFBoolMethod)(TIFF *); |
|
typedef int (*TIFFPreMethod)(TIFF *, uint16_t); |
|
typedef int (*TIFFCodeMethod)(TIFF *tif, uint8_t *buf, tmsize_t size, |
|
uint16_t sample); |
|
typedef int (*TIFFSeekMethod)(TIFF *, uint32_t); |
|
typedef void (*TIFFPostMethod)(TIFF *tif, uint8_t *buf, tmsize_t size); |
|
typedef uint32_t (*TIFFStripMethod)(TIFF *, uint32_t); |
|
typedef void (*TIFFTileMethod)(TIFF *, uint32_t *, uint32_t *); |
|
|
|
struct TIFFOffsetAndDirNumber |
|
{ |
|
uint64_t offset; |
|
tdir_t dirNumber; |
|
}; |
|
typedef struct TIFFOffsetAndDirNumber TIFFOffsetAndDirNumber; |
|
|
|
struct tiff |
|
{ |
|
char *tif_name; /* name of open file */ |
|
int tif_fd; /* open file descriptor */ |
|
int tif_mode; /* open mode (O_*) */ |
|
uint32_t tif_flags; |
|
#define TIFF_FILLORDER 0x00003U /* natural bit fill order for machine */ |
|
#define TIFF_DIRTYHEADER 0x00004U /* header must be written on close */ |
|
#define TIFF_DIRTYDIRECT 0x00008U /* current directory must be written */ |
|
#define TIFF_BUFFERSETUP 0x00010U /* data buffers setup */ |
|
#define TIFF_CODERSETUP 0x00020U /* encoder/decoder setup done */ |
|
#define TIFF_BEENWRITING 0x00040U /* written 1+ scanlines to file */ |
|
#define TIFF_SWAB 0x00080U /* byte swap file information */ |
|
#define TIFF_NOBITREV 0x00100U /* inhibit bit reversal logic */ |
|
#define TIFF_MYBUFFER 0x00200U /* my raw data buffer; free on close */ |
|
#define TIFF_ISTILED 0x00400U /* file is tile, not strip- based */ |
|
#define TIFF_MAPPED 0x00800U /* file is mapped into memory */ |
|
#define TIFF_POSTENCODE 0x01000U /* need call to postencode routine */ |
|
#define TIFF_INSUBIFD 0x02000U /* currently writing a subifd */ |
|
#define TIFF_UPSAMPLED 0x04000U /* library is doing data up-sampling */ |
|
#define TIFF_STRIPCHOP 0x08000U /* enable strip chopping support */ |
|
#define TIFF_HEADERONLY \ |
|
0x10000U /* read header only, do not process the first directory */ |
|
#define TIFF_NOREADRAW \ |
|
0x20000U /* skip reading of raw uncompressed image data */ |
|
#define TIFF_INCUSTOMIFD 0x40000U /* currently writing a custom IFD */ |
|
#define TIFF_BIGTIFF 0x80000U /* read/write bigtiff */ |
|
#define TIFF_BUF4WRITE 0x100000U /* rawcc bytes are for writing */ |
|
#define TIFF_DIRTYSTRIP 0x200000U /* stripoffsets/stripbytecount dirty*/ |
|
#define TIFF_PERSAMPLE 0x400000U /* get/set per sample tags as arrays */ |
|
#define TIFF_BUFFERMMAP \ |
|
0x800000U /* read buffer (tif_rawdata) points into mmap() memory */ |
|
#define TIFF_DEFERSTRILELOAD \ |
|
0x1000000U /* defer strip/tile offset/bytecount array loading. */ |
|
#define TIFF_LAZYSTRILELOAD \ |
|
0x2000000U /* lazy/ondemand loading of strip/tile offset/bytecount values. \ |
|
Only used if TIFF_DEFERSTRILELOAD is set and in read-only \ |
|
mode */ |
|
#define TIFF_CHOPPEDUPARRAYS \ |
|
0x4000000U /* set when allocChoppedUpStripArrays() has modified strip \ |
|
array */ |
|
uint64_t tif_diroff; /* file offset of current directory */ |
|
uint64_t tif_nextdiroff; /* file offset of following directory */ |
|
uint64_t tif_lastdiroff; /* file offset of last directory written so far */ |
|
TIFFHashSet *tif_map_dir_offset_to_number; |
|
TIFFHashSet *tif_map_dir_number_to_offset; |
|
int tif_setdirectory_force_absolute; /* switch between relative and absolute |
|
stepping in TIFFSetDirectory() */ |
|
TIFFDirectory tif_dir; /* internal rep of current directory */ |
|
TIFFDirectory |
|
tif_customdir; /* custom IFDs are separated from the main ones */ |
|
union |
|
{ |
|
TIFFHeaderCommon common; |
|
TIFFHeaderClassic classic; |
|
TIFFHeaderBig big; |
|
} tif_header; |
|
uint16_t tif_header_size; /* file's header block and its length */ |
|
uint32_t tif_row; /* current scanline */ |
|
tdir_t tif_curdir; /* current directory (index) */ |
|
uint32_t tif_curstrip; /* current strip for read/write */ |
|
uint64_t tif_curoff; /* current offset for read/write */ |
|
uint64_t tif_lastvalidoff; /* last valid offset allowed for rewrite in |
|
place. Used only by TIFFAppendToStrip() */ |
|
uint64_t tif_dataoff; /* current offset for writing dir */ |
|
/* SubIFD support */ |
|
uint16_t tif_nsubifd; /* remaining subifds to write */ |
|
uint64_t tif_subifdoff; /* offset for patching SubIFD link */ |
|
/* tiling support */ |
|
uint32_t tif_col; /* current column (offset by row too) */ |
|
uint32_t tif_curtile; /* current tile for read/write */ |
|
tmsize_t tif_tilesize; /* # of bytes in a tile */ |
|
/* compression scheme hooks */ |
|
int tif_decodestatus; |
|
TIFFBoolMethod tif_fixuptags; /* called in TIFFReadDirectory */ |
|
TIFFBoolMethod tif_setupdecode; /* called once before predecode */ |
|
TIFFPreMethod tif_predecode; /* pre- row/strip/tile decoding */ |
|
TIFFBoolMethod tif_setupencode; /* called once before preencode */ |
|
int tif_encodestatus; |
|
TIFFPreMethod tif_preencode; /* pre- row/strip/tile encoding */ |
|
TIFFBoolMethod tif_postencode; /* post- row/strip/tile encoding */ |
|
TIFFCodeMethod tif_decoderow; /* scanline decoding routine */ |
|
TIFFCodeMethod tif_encoderow; /* scanline encoding routine */ |
|
TIFFCodeMethod tif_decodestrip; /* strip decoding routine */ |
|
TIFFCodeMethod tif_encodestrip; /* strip encoding routine */ |
|
TIFFCodeMethod tif_decodetile; /* tile decoding routine */ |
|
TIFFCodeMethod tif_encodetile; /* tile encoding routine */ |
|
TIFFVoidMethod tif_close; /* cleanup-on-close routine */ |
|
TIFFSeekMethod tif_seek; /* position within a strip routine */ |
|
TIFFVoidMethod tif_cleanup; /* cleanup state routine */ |
|
TIFFStripMethod tif_defstripsize; /* calculate/constrain strip size */ |
|
TIFFTileMethod tif_deftilesize; /* calculate/constrain tile size */ |
|
uint8_t *tif_data; /* compression scheme private data */ |
|
/* input/output buffering */ |
|
tmsize_t tif_scanlinesize; /* # of bytes in a scanline */ |
|
tmsize_t tif_scanlineskew; /* scanline skew for reading strips */ |
|
uint8_t *tif_rawdata; /* raw data buffer */ |
|
tmsize_t tif_rawdatasize; /* # of bytes in raw data buffer */ |
|
tmsize_t tif_rawdataoff; /* rawdata offset within strip */ |
|
tmsize_t tif_rawdataloaded; /* amount of data in rawdata */ |
|
uint8_t *tif_rawcp; /* current spot in raw buffer */ |
|
tmsize_t tif_rawcc; /* bytes unread from raw buffer */ |
|
/* memory-mapped file support */ |
|
uint8_t *tif_base; /* base of mapped file */ |
|
tmsize_t tif_size; /* size of mapped file region (bytes, thus tmsize_t) */ |
|
TIFFMapFileProc tif_mapproc; /* map file method */ |
|
TIFFUnmapFileProc tif_unmapproc; /* unmap file method */ |
|
/* input/output callback methods */ |
|
thandle_t tif_clientdata; /* callback parameter */ |
|
TIFFReadWriteProc tif_readproc; /* read method */ |
|
TIFFReadWriteProc tif_writeproc; /* write method */ |
|
TIFFSeekProc tif_seekproc; /* lseek method */ |
|
TIFFCloseProc tif_closeproc; /* close method */ |
|
TIFFSizeProc tif_sizeproc; /* filesize method */ |
|
/* post-decoding support */ |
|
TIFFPostMethod tif_postdecode; /* post decoding routine */ |
|
/* tag support */ |
|
TIFFField **tif_fields; /* sorted table of registered tags */ |
|
size_t tif_nfields; /* # entries in registered tag table */ |
|
const TIFFField *tif_foundfield; /* cached pointer to already found tag */ |
|
TIFFTagMethods tif_tagmethods; /* tag get/set/print routines */ |
|
TIFFClientInfoLink *tif_clientinfo; /* extra client information. */ |
|
/* Backward compatibility stuff. We need these two fields for |
|
* setting up an old tag extension scheme. */ |
|
TIFFFieldArray *tif_fieldscompat; |
|
size_t tif_nfieldscompat; |
|
/* Error handler support */ |
|
TIFFErrorHandlerExtR tif_errorhandler; |
|
void *tif_errorhandler_user_data; |
|
TIFFErrorHandlerExtR tif_warnhandler; |
|
void *tif_warnhandler_user_data; |
|
tmsize_t tif_max_single_mem_alloc; /* in bytes. 0 for unlimited */ |
|
}; |
|
|
|
struct TIFFOpenOptions |
|
{ |
|
TIFFErrorHandlerExtR errorhandler; /* may be NULL */ |
|
void *errorhandler_user_data; /* may be NULL */ |
|
TIFFErrorHandlerExtR warnhandler; /* may be NULL */ |
|
void *warnhandler_user_data; /* may be NULL */ |
|
tmsize_t max_single_mem_alloc; /* in bytes. 0 for unlimited */ |
|
}; |
|
|
|
#define isPseudoTag(t) (t > 0xffff) /* is tag value normal or pseudo */ |
|
|
|
#define isTiled(tif) (((tif)->tif_flags & TIFF_ISTILED) != 0) |
|
#define isMapped(tif) (((tif)->tif_flags & TIFF_MAPPED) != 0) |
|
#define isFillOrder(tif, o) (((tif)->tif_flags & (o)) != 0) |
|
#define isUpSampled(tif) (((tif)->tif_flags & TIFF_UPSAMPLED) != 0) |
|
#define TIFFReadFile(tif, buf, size) \ |
|
((*(tif)->tif_readproc)((tif)->tif_clientdata, (buf), (size))) |
|
#define TIFFWriteFile(tif, buf, size) \ |
|
((*(tif)->tif_writeproc)((tif)->tif_clientdata, (buf), (size))) |
|
#define TIFFSeekFile(tif, off, whence) \ |
|
((*(tif)->tif_seekproc)((tif)->tif_clientdata, (off), (whence))) |
|
#define TIFFCloseFile(tif) ((*(tif)->tif_closeproc)((tif)->tif_clientdata)) |
|
#define TIFFGetFileSize(tif) ((*(tif)->tif_sizeproc)((tif)->tif_clientdata)) |
|
#define TIFFMapFileContents(tif, paddr, psize) \ |
|
((*(tif)->tif_mapproc)((tif)->tif_clientdata, (paddr), (psize))) |
|
#define TIFFUnmapFileContents(tif, addr, size) \ |
|
((*(tif)->tif_unmapproc)((tif)->tif_clientdata, (addr), (size))) |
|
|
|
/* |
|
* Default Read/Seek/Write definitions. |
|
*/ |
|
#ifndef ReadOK |
|
#define ReadOK(tif, buf, size) (TIFFReadFile((tif), (buf), (size)) == (size)) |
|
#endif |
|
#ifndef SeekOK |
|
#define SeekOK(tif, off) _TIFFSeekOK(tif, off) |
|
#endif |
|
#ifndef WriteOK |
|
#define WriteOK(tif, buf, size) (TIFFWriteFile((tif), (buf), (size)) == (size)) |
|
#endif |
|
|
|
/* NB: the uint32_t casts are to silence certain ANSI-C compilers */ |
|
#define TIFFhowmany_32(x, y) \ |
|
(((uint32_t)x < (0xffffffff - (uint32_t)(y - 1))) \ |
|
? ((((uint32_t)(x)) + (((uint32_t)(y)) - 1)) / ((uint32_t)(y))) \ |
|
: 0U) |
|
/* Variant of TIFFhowmany_32() that doesn't return 0 if x close to MAXUINT. */ |
|
/* Caution: TIFFhowmany_32_maxuint_compat(x,y)*y might overflow */ |
|
#define TIFFhowmany_32_maxuint_compat(x, y) \ |
|
(((uint32_t)(x) / (uint32_t)(y)) + \ |
|
((((uint32_t)(x) % (uint32_t)(y)) != 0) ? 1 : 0)) |
|
#define TIFFhowmany8_32(x) \ |
|
(((x)&0x07) ? ((uint32_t)(x) >> 3) + 1 : (uint32_t)(x) >> 3) |
|
#define TIFFroundup_32(x, y) (TIFFhowmany_32(x, y) * (y)) |
|
#define TIFFhowmany_64(x, y) \ |
|
((((uint64_t)(x)) + (((uint64_t)(y)) - 1)) / ((uint64_t)(y))) |
|
#define TIFFhowmany8_64(x) \ |
|
(((x)&0x07) ? ((uint64_t)(x) >> 3) + 1 : (uint64_t)(x) >> 3) |
|
#define TIFFroundup_64(x, y) (TIFFhowmany_64(x, y) * (y)) |
|
|
|
/* Safe multiply which returns zero if there is an *unsigned* integer overflow. |
|
* This macro is not safe for *signed* integer types */ |
|
#define TIFFSafeMultiply(t, v, m) \ |
|
((((t)(m) != (t)0) && (((t)(((v) * (m)) / (m))) == (t)(v))) \ |
|
? (t)((v) * (m)) \ |
|
: (t)0) |
|
|
|
#define TIFFmax(A, B) ((A) > (B) ? (A) : (B)) |
|
#define TIFFmin(A, B) ((A) < (B) ? (A) : (B)) |
|
|
|
#define TIFFArrayCount(a) (sizeof(a) / sizeof((a)[0])) |
|
|
|
/* |
|
Support for large files. |
|
|
|
Windows read/write APIs support only 'unsigned int' rather than 'size_t'. |
|
Windows off_t is only 32-bit, even in 64-bit builds. |
|
*/ |
|
#if defined(HAVE_FSEEKO) |
|
/* |
|
Use fseeko() and ftello() if they are available since they use |
|
'off_t' rather than 'long'. It is wrong to use fseeko() and |
|
ftello() only on systems with special LFS support since some systems |
|
(e.g. FreeBSD) support a 64-bit off_t by default. |
|
|
|
For MinGW, __MSVCRT_VERSION__ must be at least 0x800 to expose these |
|
interfaces. The MinGW compiler must support the requested version. MinGW |
|
does not distribute the CRT (it is supplied by Microsoft) so the correct CRT |
|
must be available on the target computer in order for the program to run. |
|
*/ |
|
#if defined(HAVE_FSEEKO) |
|
#define fseek(stream, offset, whence) fseeko(stream, offset, whence) |
|
#define ftell(stream, offset, whence) ftello(stream, offset, whence) |
|
#endif |
|
#endif |
|
#if defined(__WIN32__) && !(defined(_MSC_VER) && _MSC_VER < 1400) && \ |
|
!(defined(__MSVCRT_VERSION__) && __MSVCRT_VERSION__ < 0x800) |
|
typedef unsigned int TIFFIOSize_t; |
|
#define _TIFF_lseek_f(fildes, offset, whence) \ |
|
_lseeki64(fildes, /* __int64 */ offset, whence) |
|
/* #define _TIFF_tell_f(fildes) /\* __int64 *\/ _telli64(fildes) */ |
|
#define _TIFF_fseek_f(stream, offset, whence) \ |
|
_fseeki64(stream, /* __int64 */ offset, whence) |
|
#define _TIFF_fstat_f(fildes, stat_buff) \ |
|
_fstati64(fildes, /* struct _stati64 */ stat_buff) |
|
/* #define _TIFF_ftell_f(stream) /\* __int64 *\/ _ftelli64(stream) */ |
|
/* #define _TIFF_stat_f(path,stat_buff) _stati64(path,/\* struct _stati64 *\/ |
|
* stat_buff) */ |
|
#define _TIFF_stat_s struct _stati64 |
|
#define _TIFF_off_t __int64 |
|
#else |
|
typedef size_t TIFFIOSize_t; |
|
#define _TIFF_lseek_f(fildes, offset, whence) lseek(fildes, offset, whence) |
|
/* #define _TIFF_tell_f(fildes) (_TIFF_lseek_f(fildes,0,SEEK_CUR)) */ |
|
#define _TIFF_fseek_f(stream, offset, whence) fseek(stream, offset, whence) |
|
#define _TIFF_fstat_f(fildes, stat_buff) fstat(fildes, stat_buff) |
|
/* #define _TIFF_ftell_f(stream) ftell(stream) */ |
|
/* #define _TIFF_stat_f(path,stat_buff) stat(path,stat_buff) */ |
|
#define _TIFF_stat_s struct stat |
|
#define _TIFF_off_t off_t |
|
#endif |
|
|
|
#if defined(__has_attribute) && defined(__clang__) |
|
#if __has_attribute(no_sanitize) |
|
#define TIFF_NOSANITIZE_UNSIGNED_INT_OVERFLOW \ |
|
__attribute__((no_sanitize("unsigned-integer-overflow"))) |
|
#else |
|
#define TIFF_NOSANITIZE_UNSIGNED_INT_OVERFLOW |
|
#endif |
|
#else |
|
#define TIFF_NOSANITIZE_UNSIGNED_INT_OVERFLOW |
|
#endif |
|
|
|
#if defined(__cplusplus) |
|
extern "C" |
|
{ |
|
#endif |
|
extern int _TIFFgetMode(TIFFOpenOptions *opts, thandle_t clientdata, |
|
const char *mode, const char *module); |
|
extern int _TIFFNoRowEncode(TIFF *tif, uint8_t *pp, tmsize_t cc, |
|
uint16_t s); |
|
extern int _TIFFNoStripEncode(TIFF *tif, uint8_t *pp, tmsize_t cc, |
|
uint16_t s); |
|
extern int _TIFFNoTileEncode(TIFF *, uint8_t *pp, tmsize_t cc, uint16_t s); |
|
extern int _TIFFNoRowDecode(TIFF *tif, uint8_t *pp, tmsize_t cc, |
|
uint16_t s); |
|
extern int _TIFFNoStripDecode(TIFF *tif, uint8_t *pp, tmsize_t cc, |
|
uint16_t s); |
|
extern int _TIFFNoTileDecode(TIFF *, uint8_t *pp, tmsize_t cc, uint16_t s); |
|
extern void _TIFFNoPostDecode(TIFF *tif, uint8_t *buf, tmsize_t cc); |
|
extern int _TIFFNoPreCode(TIFF *tif, uint16_t s); |
|
extern int _TIFFNoSeek(TIFF *tif, uint32_t off); |
|
extern void _TIFFSwab16BitData(TIFF *tif, uint8_t *buf, tmsize_t cc); |
|
extern void _TIFFSwab24BitData(TIFF *tif, uint8_t *buf, tmsize_t cc); |
|
extern void _TIFFSwab32BitData(TIFF *tif, uint8_t *buf, tmsize_t cc); |
|
extern void _TIFFSwab64BitData(TIFF *tif, uint8_t *buf, tmsize_t cc); |
|
extern int TIFFFlushData1(TIFF *tif); |
|
extern int TIFFDefaultDirectory(TIFF *tif); |
|
extern void _TIFFSetDefaultCompressionState(TIFF *tif); |
|
extern int _TIFFRewriteField(TIFF *, uint16_t, TIFFDataType, tmsize_t, |
|
void *); |
|
extern int TIFFSetCompressionScheme(TIFF *tif, int scheme); |
|
extern int TIFFSetDefaultCompressionState(TIFF *tif); |
|
extern uint32_t _TIFFDefaultStripSize(TIFF *tif, uint32_t s); |
|
extern void _TIFFDefaultTileSize(TIFF *tif, uint32_t *tw, uint32_t *th); |
|
|
|
extern void _TIFFsetByteArray(void **, const void *, uint32_t); |
|
extern void _TIFFsetByteArrayExt(TIFF *, void **, const void *, uint32_t); |
|
extern void _TIFFsetShortArray(uint16_t **, const uint16_t *, uint32_t); |
|
extern void _TIFFsetShortArrayExt(TIFF *, uint16_t **, const uint16_t *, |
|
uint32_t); |
|
extern void _TIFFsetLongArray(uint32_t **, const uint32_t *, uint32_t); |
|
extern void _TIFFsetLongArrayExt(TIFF *, uint32_t **, const uint32_t *, |
|
uint32_t); |
|
extern void _TIFFsetFloatArray(float **, const float *, uint32_t); |
|
extern void _TIFFsetFloatArrayExt(TIFF *, float **, const float *, |
|
uint32_t); |
|
extern void _TIFFsetDoubleArray(double **, const double *, uint32_t); |
|
extern void _TIFFsetDoubleArrayExt(TIFF *, double **, const double *, |
|
uint32_t); |
|
|
|
extern void _TIFFprintAscii(FILE *, const char *); |
|
extern void _TIFFprintAsciiTag(FILE *, const char *, const char *); |
|
|
|
extern TIFFErrorHandler _TIFFwarningHandler; |
|
extern TIFFErrorHandler _TIFFerrorHandler; |
|
extern TIFFErrorHandlerExt _TIFFwarningHandlerExt; |
|
extern TIFFErrorHandlerExt _TIFFerrorHandlerExt; |
|
void _TIFFErrorEarly(TIFFOpenOptions *opts, thandle_t clientdata, |
|
const char *module, const char *fmt, ...) |
|
TIFF_ATTRIBUTE((__format__(__printf__, 4, 5))); |
|
|
|
extern uint32_t _TIFFMultiply32(TIFF *, uint32_t, uint32_t, const char *); |
|
extern uint64_t _TIFFMultiply64(TIFF *, uint64_t, uint64_t, const char *); |
|
extern tmsize_t _TIFFMultiplySSize(TIFF *, tmsize_t, tmsize_t, |
|
const char *); |
|
extern tmsize_t _TIFFCastUInt64ToSSize(TIFF *, uint64_t, const char *); |
|
extern void *_TIFFCheckMalloc(TIFF *, tmsize_t, tmsize_t, const char *); |
|
extern void *_TIFFCheckRealloc(TIFF *, void *, tmsize_t, tmsize_t, |
|
const char *); |
|
|
|
extern double _TIFFUInt64ToDouble(uint64_t); |
|
extern float _TIFFUInt64ToFloat(uint64_t); |
|
|
|
extern float _TIFFClampDoubleToFloat(double); |
|
extern uint32_t _TIFFClampDoubleToUInt32(double); |
|
|
|
extern void _TIFFCleanupIFDOffsetAndNumberMaps(TIFF *tif); |
|
|
|
extern tmsize_t _TIFFReadEncodedStripAndAllocBuffer(TIFF *tif, |
|
uint32_t strip, |
|
void **buf, |
|
tmsize_t bufsizetoalloc, |
|
tmsize_t size_to_read); |
|
extern tmsize_t _TIFFReadEncodedTileAndAllocBuffer(TIFF *tif, uint32_t tile, |
|
void **buf, |
|
tmsize_t bufsizetoalloc, |
|
tmsize_t size_to_read); |
|
extern tmsize_t _TIFFReadTileAndAllocBuffer(TIFF *tif, void **buf, |
|
tmsize_t bufsizetoalloc, |
|
uint32_t x, uint32_t y, |
|
uint32_t z, uint16_t s); |
|
extern int _TIFFSeekOK(TIFF *tif, toff_t off); |
|
|
|
extern int TIFFInitDumpMode(TIFF *, int); |
|
#ifdef PACKBITS_SUPPORT |
|
extern int TIFFInitPackBits(TIFF *, int); |
|
#endif |
|
#ifdef CCITT_SUPPORT |
|
extern int TIFFInitCCITTRLE(TIFF *, int), TIFFInitCCITTRLEW(TIFF *, int); |
|
extern int TIFFInitCCITTFax3(TIFF *, int), TIFFInitCCITTFax4(TIFF *, int); |
|
#endif |
|
#ifdef THUNDER_SUPPORT |
|
extern int TIFFInitThunderScan(TIFF *, int); |
|
#endif |
|
#ifdef NEXT_SUPPORT |
|
extern int TIFFInitNeXT(TIFF *, int); |
|
#endif |
|
#ifdef LZW_SUPPORT |
|
extern int TIFFInitLZW(TIFF *, int); |
|
#endif |
|
#ifdef OJPEG_SUPPORT |
|
extern int TIFFInitOJPEG(TIFF *, int); |
|
#endif |
|
#ifdef JPEG_SUPPORT |
|
extern int TIFFInitJPEG(TIFF *, int); |
|
extern int TIFFJPEGIsFullStripRequired(TIFF *); |
|
#endif |
|
#ifdef JBIG_SUPPORT |
|
extern int TIFFInitJBIG(TIFF *, int); |
|
#endif |
|
#ifdef ZIP_SUPPORT |
|
extern int TIFFInitZIP(TIFF *, int); |
|
#endif |
|
#ifdef PIXARLOG_SUPPORT |
|
extern int TIFFInitPixarLog(TIFF *, int); |
|
#endif |
|
#ifdef LOGLUV_SUPPORT |
|
extern int TIFFInitSGILog(TIFF *, int); |
|
#endif |
|
#ifdef LERC_SUPPORT |
|
extern int TIFFInitLERC(TIFF *tif, int); |
|
#endif |
|
#ifdef LZMA_SUPPORT |
|
extern int TIFFInitLZMA(TIFF *, int); |
|
#endif |
|
#ifdef ZSTD_SUPPORT |
|
extern int TIFFInitZSTD(TIFF *, int); |
|
#endif |
|
#ifdef WEBP_SUPPORT |
|
extern int TIFFInitWebP(TIFF *, int); |
|
#endif |
|
extern const TIFFCodec _TIFFBuiltinCODECS[]; |
|
extern void TIFFCIELab16ToXYZ(TIFFCIELabToRGB *, uint32_t l, int32_t a, |
|
int32_t b, float *, float *, float *); |
|
|
|
extern void *_TIFFmallocExt(TIFF *tif, tmsize_t s); |
|
extern void *_TIFFcallocExt(TIFF *tif, tmsize_t nmemb, tmsize_t siz); |
|
extern void *_TIFFreallocExt(TIFF *tif, void *p, tmsize_t s); |
|
extern void _TIFFfreeExt(TIFF *tif, void *p); |
|
|
|
#if defined(__cplusplus) |
|
} |
|
#endif |
|
#endif /* _TIFFIOP_ */
|
|
|