/* $Id: tiffio.h,v 1.91 2012-07-29 15:45:29 tgl 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 _TIFFIO_
#define _TIFFIO_
/*
* TIFF I/O Library Definitions.
*/
#include "tiff.h"
#include "tiffvers.h"
/*
* TIFF is defined as an incomplete type to hide the
* library's internal data structures from clients.
*/
typedef struct tiff TIFF;
/*
* The following typedefs define the intrinsic size of
* data types used in the *exported* interfaces. These
* definitions depend on the proper definition of types
* in tiff.h. Note also that the varargs interface used
* to pass tag types and values uses the types defined in
* tiff.h directly.
*
* NB: ttag_t is unsigned int and not unsigned short because
* ANSI C requires that the type before the ellipsis be a
* promoted type (i.e. one of int, unsigned int, pointer,
* or double) and because we defined pseudo-tags that are
* outside the range of legal Aldus-assigned tags.
* NB: tsize_t is int32 and not uint32 because some functions
* return -1.
* NB: toff_t is not off_t for many reasons; TIFFs max out at
* 32-bit file offsets, and BigTIFF maxes out at 64-bit
* offsets being the most important, and to ensure use of
* a consistently unsigned type across architectures.
* Prior to libtiff 4.0, this was an unsigned 32 bit type.
*/
/*
* this is the machine addressing size type, only it's signed, so make it
* int32 on 32bit machines, int64 on 64bit machines
*/
typedef TIFF_SSIZE_T tmsize_t;
typedef uint64 toff_t; /* file offset */
/* the following are deprecated and should be replaced by their defining
counterparts */
typedef uint32 ttag_t; /* directory tag */
typedef uint16 tdir_t; /* directory index */
typedef uint16 tsample_t; /* sample number */
typedef uint32 tstrile_t; /* strip or tile number */
typedef tstrile_t tstrip_t; /* strip number */
typedef tstrile_t ttile_t; /* tile number */
typedef tmsize_t tsize_t; /* i/o size in bytes */
typedef void* tdata_t; /* image data ref */
#if !defined(__WIN32__) && (defined(_WIN32) || defined(WIN32))
#define __WIN32__
#endif
/*
* On windows you should define USE_WIN32_FILEIO if you are using tif_win32.c
* or AVOID_WIN32_FILEIO if you are using something else (like tif_unix.c).
*
* By default tif_unix.c is assumed.
*/
#if defined(_WINDOWS) || defined(__WIN32__) || defined(_Windows)
# if !defined(__CYGWIN) && !defined(AVOID_WIN32_FILEIO) && !defined(USE_WIN32_FILEIO)
# define AVOID_WIN32_FILEIO
# endif
#endif
#if defined(USE_WIN32_FILEIO)
# define VC_EXTRALEAN
# include <windows.h>
# ifdef __WIN32__
DECLARE_HANDLE(thandle_t); /* Win32 file handle */
# else
typedef HFILE thandle_t; /* client data handle */
# endif /* __WIN32__ */
#else
typedef void* thandle_t; /* client data handle */
#endif /* USE_WIN32_FILEIO */
/*
* Flags to pass to TIFFPrintDirectory to control
* printing of data structures that are potentially
* very large. Bit-or these flags to enable printing
* multiple items.
*/
#define TIFFPRINT_NONE 0x0 /* no extra info */
#define TIFFPRINT_STRIPS 0x1 /* strips/tiles info */
#define TIFFPRINT_CURVES 0x2 /* color/gray response curves */
#define TIFFPRINT_COLORMAP 0x4 /* colormap */
#define TIFFPRINT_JPEGQTABLES 0x100 /* JPEG Q matrices */
#define TIFFPRINT_JPEGACTABLES 0x200 /* JPEG AC tables */
#define TIFFPRINT_JPEGDCTABLES 0x200 /* JPEG DC tables */
/*
* Colour conversion stuff
*/
/* reference white */
#define D65_X0 (95.0470F)
#define D65_Y0 (100.0F)
#define D65_Z0 (108.8827F)
#define D50_X0 (96.4250F)
#define D50_Y0 (100.0F)
#define D50_Z0 (82.4680F)
/* Structure for holding information about a display device. */
typedef unsigned char TIFFRGBValue; /* 8-bit samples */
typedef struct {
float d_mat[3][3]; /* XYZ -> luminance matrix */
float d_YCR; /* Light o/p for reference white */
float d_YCG;
float d_YCB;
uint32 d_Vrwr; /* Pixel values for ref. white */
uint32 d_Vrwg;
uint32 d_Vrwb;
float d_Y0R; /* Residual light for black pixel */
float d_Y0G;
float d_Y0B;
float d_gammaR; /* Gamma values for the three guns */
float d_gammaG;
float d_gammaB;
} TIFFDisplay;
typedef struct { /* YCbCr->RGB support */
TIFFRGBValue* clamptab; /* range clamping table */
int* Cr_r_tab;
int* Cb_b_tab;
int32* Cr_g_tab;
int32* Cb_g_tab;
int32* Y_tab;
} TIFFYCbCrToRGB;
typedef struct { /* CIE Lab 1976->RGB support */
int range; /* Size of conversion table */
#define CIELABTORGB_TABLE_RANGE 1500
float rstep, gstep, bstep;
float X0, Y0, Z0; /* Reference white point */
TIFFDisplay display;
float Yr2r[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yr to r */
float Yg2g[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yg to g */
float Yb2b[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yb to b */
} TIFFCIELabToRGB;
/*
* RGBA-style image support.
*/
typedef struct _TIFFRGBAImage TIFFRGBAImage;
/*
* The image reading and conversion routines invoke
* ``put routines'' to copy/image/whatever tiles of
* raw image data. A default set of routines are
* provided to convert/copy raw image data to 8-bit
* packed ABGR format rasters. Applications can supply
* alternate routines that unpack the data into a
* different format or, for example, unpack the data
* and draw the unpacked raster on the display.
*/
typedef void (*tileContigRoutine)
(TIFFRGBAImage*, uint32*, uint32, uint32, uint32, uint32, int32, int32,
unsigned char*);
typedef void (*tileSeparateRoutine)
(TIFFRGBAImage*, uint32*, uint32, uint32, uint32, uint32, int32, int32,
unsigned char*, unsigned char*, unsigned char*, unsigned char*);
/*
* RGBA-reader state.
*/
struct _TIFFRGBAImage {
TIFF* tif; /* image handle */
int stoponerr; /* stop on read error */
int isContig; /* data is packed/separate */
int alpha; /* type of alpha data present */
uint32 width; /* image width */
uint32 height; /* image height */
uint16 bitspersample; /* image bits/sample */
uint16 samplesperpixel; /* image samples/pixel */
uint16 orientation; /* image orientation */
uint16 req_orientation; /* requested orientation */
uint16 photometric; /* image photometric interp */
uint16* redcmap; /* colormap pallete */
uint16* greencmap;
uint16* bluecmap;
/* get image data routine */
int (*get)(TIFFRGBAImage*, uint32*, uint32, uint32);
/* put decoded strip/tile */
union {
void (*any)(TIFFRGBAImage*);
tileContigRoutine contig;
tileSeparateRoutine separate;
} put;
TIFFRGBValue* Map; /* sample mapping array */
uint32** BWmap; /* black&white map */
uint32** PALmap; /* palette image map */
TIFFYCbCrToRGB* ycbcr; /* YCbCr conversion state */
TIFFCIELabToRGB* cielab; /* CIE L*a*b conversion state */
uint8* UaToAa; /* Unassociated alpha to associated alpha convertion LUT */
uint8* Bitdepth16To8; /* LUT for conversion from 16bit to 8bit values */
int row_offset;
int col_offset;
};
/*
* Macros for extracting components from the
* packed ABGR form returned by TIFFReadRGBAImage.
*/
#define TIFFGetR(abgr) ((abgr) & 0xff)
#define TIFFGetG(abgr) (((abgr) >> 8) & 0xff)
#define TIFFGetB(abgr) (((abgr) >> 16) & 0xff)
#define TIFFGetA(abgr) (((abgr) >> 24) & 0xff)
/*
* A CODEC is a software package that implements decoding,
* encoding, or decoding+encoding of a compression algorithm.
* The library provides a collection of builtin codecs.
* More codecs may be registered through calls to the library
* and/or the builtin implementations may be overridden.
*/
typedef int (*TIFFInitMethod)(TIFF*, int);
typedef struct {
char* name;
uint16 scheme;
TIFFInitMethod init;
} TIFFCodec;
#include <stdio.h>
#include <stdarg.h>
/* share internal LogLuv conversion routines? */
#ifndef LOGLUV_PUBLIC
#define LOGLUV_PUBLIC 1
#endif
#if !defined(__GNUC__) && !defined(__attribute__)
# define __attribute__(x) /*nothing*/
#endif
#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
typedef void (*TIFFErrorHandler)(const char*, const char*, va_list);
typedef void (*TIFFErrorHandlerExt)(thandle_t, const char*, const char*, va_list);
typedef tmsize_t (*TIFFReadWriteProc)(thandle_t, void*, tmsize_t);
typedef toff_t (*TIFFSeekProc)(thandle_t, toff_t, int);
typedef int (*TIFFCloseProc)(thandle_t);
typedef toff_t (*TIFFSizeProc)(thandle_t);
typedef int (*TIFFMapFileProc)(thandle_t, void** base, toff_t* size);
typedef void (*TIFFUnmapFileProc)(thandle_t, void* base, toff_t size);
typedef void (*TIFFExtendProc)(TIFF*);
extern const char* TIFFGetVersion(void);
extern const TIFFCodec* TIFFFindCODEC(uint16);
extern TIFFCodec* TIFFRegisterCODEC(uint16, const char*, TIFFInitMethod);
extern void TIFFUnRegisterCODEC(TIFFCodec*);
extern int TIFFIsCODECConfigured(uint16);
extern TIFFCodec* TIFFGetConfiguredCODECs(void);
/*
* Auxiliary functions.
*/
extern void* _TIFFmalloc(tmsize_t s);
extern void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz);
extern void* _TIFFrealloc(void* p, tmsize_t s);
extern void _TIFFmemset(void* p, int v, tmsize_t c);
extern void _TIFFmemcpy(void* d, const void* s, tmsize_t c);
extern int _TIFFmemcmp(const void* p1, const void* p2, tmsize_t c);
extern void _TIFFfree(void* p);
/*
** Stuff, related to tag handling and creating custom tags.
*/
extern int TIFFGetTagListCount( TIFF * );
extern uint32 TIFFGetTagListEntry( TIFF *, int tag_index );
#define TIFF_ANY TIFF_NOTYPE /* for field descriptor searching */
#define TIFF_VARIABLE -1 /* marker for variable length tags */
#define TIFF_SPP -2 /* marker for SamplesPerPixel tags */
#define TIFF_VARIABLE2 -3 /* marker for uint32 var-length tags */
#define FIELD_CUSTOM 65
typedef struct _TIFFField TIFFField;
typedef struct _TIFFFieldArray TIFFFieldArray;
extern const TIFFField* TIFFFindField(TIFF *, uint32, TIFFDataType);
extern const TIFFField* TIFFFieldWithTag(TIFF*, uint32);
extern const TIFFField* TIFFFieldWithName(TIFF*, const char *);
extern uint32 TIFFFieldTag(const TIFFField*);
extern const char* TIFFFieldName(const TIFFField*);
extern TIFFDataType TIFFFieldDataType(const TIFFField*);
extern int TIFFFieldPassCount(const TIFFField*);
extern int TIFFFieldReadCount(const TIFFField*);
extern int TIFFFieldWriteCount(const TIFFField*);
typedef int (*TIFFVSetMethod)(TIFF*, uint32, va_list);
typedef int (*TIFFVGetMethod)(TIFF*, uint32, va_list);
typedef void (*TIFFPrintMethod)(TIFF*, FILE*, long);
typedef struct {
TIFFVSetMethod vsetfield; /* tag set routine */
TIFFVGetMethod vgetfield; /* tag get routine */
TIFFPrintMethod printdir; /* directory print routine */
} TIFFTagMethods;
extern TIFFTagMethods *TIFFAccessTagMethods(TIFF *);
extern void *TIFFGetClientInfo(TIFF *, const char *);
extern void TIFFSetClientInfo(TIFF *, void *, const char *);
extern void TIFFCleanup(TIFF* tif);
extern void TIFFClose(TIFF* tif);
extern int TIFFFlush(TIFF* tif);
extern int TIFFFlushData(TIFF* tif);
extern int TIFFGetField(TIFF* tif, uint32 tag, ...);
extern int TIFFVGetField(TIFF* tif, uint32 tag, va_list ap);
extern int TIFFGetFieldDefaulted(TIFF* tif, uint32 tag, ...);
extern int TIFFVGetFieldDefaulted(TIFF* tif, uint32 tag, va_list ap);
extern int TIFFReadDirectory(TIFF* tif);
extern int TIFFReadCustomDirectory(TIFF* tif, toff_t diroff, const TIFFFieldArray* infoarray);
extern int TIFFReadEXIFDirectory(TIFF* tif, toff_t diroff);
extern uint64 TIFFScanlineSize64(TIFF* tif);
extern tmsize_t TIFFScanlineSize(TIFF* tif);
extern uint64 TIFFRasterScanlineSize64(TIFF* tif);
extern tmsize_t TIFFRasterScanlineSize(TIFF* tif);
extern uint64 TIFFStripSize64(TIFF* tif);
extern tmsize_t TIFFStripSize(TIFF* tif);
extern uint64 TIFFRawStripSize64(TIFF* tif, uint32 strip);
extern tmsize_t TIFFRawStripSize(TIFF* tif, uint32 strip);
extern uint64 TIFFVStripSize64(TIFF* tif, uint32 nrows);
extern tmsize_t TIFFVStripSize(TIFF* tif, uint32 nrows);
extern uint64 TIFFTileRowSize64(TIFF* tif);
extern tmsize_t TIFFTileRowSize(TIFF* tif);
extern uint64 TIFFTileSize64(TIFF* tif);
extern tmsize_t TIFFTileSize(TIFF* tif);
extern uint64 TIFFVTileSize64(TIFF* tif, uint32 nrows);
extern tmsize_t TIFFVTileSize(TIFF* tif, uint32 nrows);
extern uint32 TIFFDefaultStripSize(TIFF* tif, uint32 request);
extern void TIFFDefaultTileSize(TIFF*, uint32*, uint32*);
extern int TIFFFileno(TIFF*);
extern int TIFFSetFileno(TIFF*, int);
extern thandle_t TIFFClientdata(TIFF*);
extern thandle_t TIFFSetClientdata(TIFF*, thandle_t);
extern int TIFFGetMode(TIFF*);
extern int TIFFSetMode(TIFF*, int);
extern int TIFFIsTiled(TIFF*);
extern int TIFFIsByteSwapped(TIFF*);
extern int TIFFIsUpSampled(TIFF*);
extern int TIFFIsMSB2LSB(TIFF*);
extern int TIFFIsBigEndian(TIFF*);
extern TIFFReadWriteProc TIFFGetReadProc(TIFF*);
extern TIFFReadWriteProc TIFFGetWriteProc(TIFF*);
extern TIFFSeekProc TIFFGetSeekProc(TIFF*);
extern TIFFCloseProc TIFFGetCloseProc(TIFF*);
extern TIFFSizeProc TIFFGetSizeProc(TIFF*);
extern TIFFMapFileProc TIFFGetMapFileProc(TIFF*);
extern TIFFUnmapFileProc TIFFGetUnmapFileProc(TIFF*);
extern uint32 TIFFCurrentRow(TIFF*);
extern uint16 TIFFCurrentDirectory(TIFF*);
extern uint16 TIFFNumberOfDirectories(TIFF*);
extern uint64 TIFFCurrentDirOffset(TIFF*);
extern uint32 TIFFCurrentStrip(TIFF*);
extern uint32 TIFFCurrentTile(TIFF* tif);
extern int TIFFReadBufferSetup(TIFF* tif, void* bp, tmsize_t size);
extern int TIFFWriteBufferSetup(TIFF* tif, void* bp, tmsize_t size);
extern int TIFFSetupStrips(TIFF *);
extern int TIFFWriteCheck(TIFF*, int, const char *);
extern void TIFFFreeDirectory(TIFF*);
extern int TIFFCreateDirectory(TIFF*);
extern int TIFFCreateCustomDirectory(TIFF*,const TIFFFieldArray*);
extern int TIFFCreateEXIFDirectory(TIFF*);
extern int TIFFLastDirectory(TIFF*);
extern int TIFFSetDirectory(TIFF*, uint16);
extern int TIFFSetSubDirectory(TIFF*, uint64);
extern int TIFFUnlinkDirectory(TIFF*, uint16);
extern int TIFFSetField(TIFF*, uint32, ...);
extern int TIFFVSetField(TIFF*, uint32, va_list);
extern int TIFFUnsetField(TIFF*, uint32);
extern int TIFFWriteDirectory(TIFF *);
extern int TIFFWriteCustomDirectory(TIFF *, uint64 *);
extern int TIFFCheckpointDirectory(TIFF *);
extern int TIFFRewriteDirectory(TIFF *);
#if defined(c_plusplus) || defined(__cplusplus)
extern void TIFFPrintDirectory(TIFF*, FILE*, long = 0);
extern int TIFFReadScanline(TIFF* tif, void* buf, uint32 row, uint16 sample = 0);
extern int TIFFWriteScanline(TIFF* tif, void* buf, uint32 row, uint16 sample = 0);
extern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int = 0);
extern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*,
int = ORIENTATION_BOTLEFT, int = 0);
#else
extern void TIFFPrintDirectory(TIFF*, FILE*, long);
extern int TIFFReadScanline(TIFF* tif, void* buf, uint32 row, uint16 sample);
extern int TIFFWriteScanline(TIFF* tif, void* buf, uint32 row, uint16 sample);
extern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int);
extern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*, int, int);
#endif
extern int TIFFReadRGBAStrip(TIFF*, uint32, uint32 * );
extern int TIFFReadRGBATile(TIFF*, uint32, uint32, uint32 * );
extern int TIFFRGBAImageOK(TIFF*, char [1024]);
extern int TIFFRGBAImageBegin(TIFFRGBAImage*, TIFF*, int, char [1024]);
extern int TIFFRGBAImageGet(TIFFRGBAImage*, uint32*, uint32, uint32);
extern void TIFFRGBAImageEnd(TIFFRGBAImage*);
typedef struct TIFFOpenOptions TIFFOpenOptions;
extern TIFF* TIFFOpen(const char*, const char*);
extern TIFF* TIFFOpenExt(const char*, const char*, TIFFOpenOptions* opts);
# ifdef __WIN32__
extern TIFF* TIFFOpenW(const wchar_t*, const char*);
# endif /* __WIN32__ */
extern TIFF* TIFFFdOpen(int, const char*, const char*);
extern TIFF* TIFFFdOpenExt(int, const char*, const char*, TIFFOpenOptions* opts);
extern TIFF* TIFFClientOpen(const char*, const char*,
thandle_t,
TIFFReadWriteProc, TIFFReadWriteProc,
TIFFSeekProc, TIFFCloseProc,
TIFFSizeProc,
TIFFMapFileProc, TIFFUnmapFileProc);
extern TIFF* TIFFClientOpenExt(const char*, const char*,
thandle_t,
TIFFReadWriteProc, TIFFReadWriteProc,
TIFFSeekProc, TIFFCloseProc,
TIFFSizeProc,
TIFFMapFileProc, TIFFUnmapFileProc, TIFFOpenOptions*);
extern TIFFOpenOptions* TIFFOpenOptionsAlloc(void);
extern void TIFFOpenOptionsFree(TIFFOpenOptions*);
extern void TIFFOpenOptionsSetMaxSingleMemAlloc(TIFFOpenOptions* opts, tmsize_t max_single_mem_alloc);
extern const char* TIFFFileName(TIFF*);
extern const char* TIFFSetFileName(TIFF*, const char *);
extern void TIFFError(const char*, const char*, ...) __attribute__((__format__ (__printf__,2,3)));
extern void TIFFErrorExt(thandle_t, const char*, const char*, ...) __attribute__((__format__ (__printf__,3,4)));
extern void TIFFWarning(const char*, const char*, ...) __attribute__((__format__ (__printf__,2,3)));
extern void TIFFWarningExt(thandle_t, const char*, const char*, ...) __attribute__((__format__ (__printf__,3,4)));
extern TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler);
extern TIFFErrorHandlerExt TIFFSetErrorHandlerExt(TIFFErrorHandlerExt);
extern TIFFErrorHandler TIFFSetWarningHandler(TIFFErrorHandler);
extern TIFFErrorHandlerExt TIFFSetWarningHandlerExt(TIFFErrorHandlerExt);
extern TIFFExtendProc TIFFSetTagExtender(TIFFExtendProc);
extern uint32 TIFFComputeTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s);
extern int TIFFCheckTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s);
extern uint32 TIFFNumberOfTiles(TIFF*);
extern tmsize_t TIFFReadTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s);
extern tmsize_t TIFFWriteTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s);
extern uint32 TIFFComputeStrip(TIFF*, uint32, uint16);
extern uint32 TIFFNumberOfStrips(TIFF*);
extern tmsize_t TIFFReadEncodedStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size);
extern tmsize_t TIFFReadRawStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size);
extern tmsize_t TIFFReadEncodedTile(TIFF* tif, uint32 tile, void* buf, tmsize_t size);
extern tmsize_t TIFFReadRawTile(TIFF* tif, uint32 tile, void* buf, tmsize_t size);
extern tmsize_t TIFFWriteEncodedStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc);
extern tmsize_t TIFFWriteRawStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc);
extern tmsize_t TIFFWriteEncodedTile(TIFF* tif, uint32 tile, void* data, tmsize_t cc);
extern tmsize_t TIFFWriteRawTile(TIFF* tif, uint32 tile, void* data, tmsize_t cc);
extern int TIFFDataWidth(TIFFDataType); /* table of tag datatype widths */
extern void TIFFSetWriteOffset(TIFF* tif, toff_t off);
extern void TIFFSwabShort(uint16*);
extern void TIFFSwabLong(uint32*);
extern void TIFFSwabLong8(uint64*);
extern void TIFFSwabFloat(float*);
extern void TIFFSwabDouble(double*);
extern void TIFFSwabArrayOfShort(uint16* wp, tmsize_t n);
extern void TIFFSwabArrayOfTriples(uint8* tp, tmsize_t n);
extern void TIFFSwabArrayOfLong(uint32* lp, tmsize_t n);
extern void TIFFSwabArrayOfLong8(uint64* lp, tmsize_t n);
extern void TIFFSwabArrayOfFloat(float* fp, tmsize_t n);
extern void TIFFSwabArrayOfDouble(double* dp, tmsize_t n);
extern void TIFFReverseBits(uint8* cp, tmsize_t n);
extern const unsigned char* TIFFGetBitRevTable(int);
#ifdef LOGLUV_PUBLIC
#define U_NEU 0.210526316
#define V_NEU 0.473684211
#define UVSCALE 410.
extern double LogL16toY(int);
extern double LogL10toY(int);
extern void XYZtoRGB24(float*, uint8*);
extern int uv_decode(double*, double*, int);
extern void LogLuv24toXYZ(uint32, float*);
extern void LogLuv32toXYZ(uint32, 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 LogLuv24fromXYZ(float*, int = SGILOGENCODE_NODITHER);
extern uint32 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 LogLuv24fromXYZ(float*, int);
extern uint32 LogLuv32fromXYZ(float*, int);
#endif
#endif /* LOGLUV_PUBLIC */
extern int TIFFCIELabToRGBInit(TIFFCIELabToRGB*, const TIFFDisplay *, float*);
extern void TIFFCIELabToXYZ(TIFFCIELabToRGB *, uint32, int32, int32,
float *, float *, float *);
extern void TIFFXYZToRGB(TIFFCIELabToRGB *, float, float, float,
uint32 *, uint32 *, uint32 *);
extern int TIFFYCbCrToRGBInit(TIFFYCbCrToRGB*, float*, float*);
extern void TIFFYCbCrtoRGB(TIFFYCbCrToRGB *, uint32, int32, int32,
uint32 *, uint32 *, uint32 *);
/****************************************************************************
* 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);
#if defined(c_plusplus) || defined(__cplusplus)
}
#endif
#endif /* _TIFFIO_ */
/* vim: set ts=8 sts=8 sw=8 noet: */
/*
* Local Variables:
* mode: c
* c-basic-offset: 8
* fill-column: 78
* End:
*/
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*and every other business that uses video
WHAT WE DO
Over the past 35 years, we have designed, built or restructured some of the most powerful news and journalism companies in the world.
We replace the traditional TV news ‘crew’ with one highly trained journalist, working alone with nothing but an iPhone.
No more TV news ‘crews’, no editors and no field producers.
This is television news done the way newspaper journalism is done – one reporter with their electronic pad and pencil.
In doing this, we can cut the cost of production by as much as 75% while increasing ratings and audience engagement.
In the place of conventional TV news ‘packages’ – ie, reporter stand up, interview, b-roll, man on the street, we marry great journalism with Netflix and Hollywood storytelling.
It’s a combination that works.
We have taken most of our clients to #1 in their respective markets.
And it’s not just for news. Any company, any profit, any NGO and anyone else who is online needs to tell their story in compelling yet cost-effective video. We can teach you to do that. Either in person or virtually.
EXAMPLES OF WHAT WE CAN TEACH YOUR STAFF TO PRODUCE
ITAY HOD
Itay Hod, MMJ with KPIX/CBS in San Francisco, took the 5-Day Intensive Video Storytelling Bootcamp in 2018.
Because he works alone, with only an iPhone, he was able to embed himself with a homeless family.
Here’s the story he produced in a one-day turn.
KIET DO
Kiet Do, an MMJ with KPIX/CBS in San Francisco, took the 5-Day Intensive Video Storytelling Bootcamp in 2021.
Here is a story he produced, all on his own, with only an iPhone and in a one-day turn.
TAYLOR SCHAUB
Taylor Schaub, an MMJ with Spectrum News 1 in LA, took the 5-Day Intensive Video Storytelling Bootcamp in 2023.
Here is a story he turned in only one day, using only an iPhone. It was the first video story he ever did and it was nominated for an Emmy.
THE BOOTCAMP
How do we convert stations and whole networks to working in this way?
Since 1988, we have run intensive 5-Day Video Storytelling Bootcamps
We have done these all over the world.
These are hands-on bootcamps, and participants learn an entirely new way of creating TV news stories.
-We shoot at a 3:1 ratio or lower, so turnaround times are fast.
-We go directly from camera to timelilne and edit – no written scripts. We work in the medium of pictures and sound.
-We are entirely character-driven.
-We are driven by pictures and real events.
-We are focused almost entirely on ’the viewer experience’.
Since 1988, more than 70,000 journalists around the world have taken our bootcamps, either in person on virtualy.
We have started to work with CBS News, bringing our ideas of character-driven storytelling to one of the most successful and biggest networks in the United States. Since beginning to work with them ratings have climbed and more importantly, audience engagement is through the ceiling.
We started New York Times Television in 1990 and it was the first paper to be brought into the world of TV. It quickly became one of the most successful non-fiction production companies in the United States. The series and documentaries we produced won many awards including multiple Emmys.
We have been working with the BBC since the year 2000 helping to convert their national news network to our visual storytelling technique. Most recently we have trained teams from their sports, documentaries, and comedy divisions to make character-driven stories using only smartphones.
For the past five years we have worked with Spectrum News to introduce and train their journalists on visual, character driven storytelling using smartphones helping to create a different kind of local news for their network of 24-Hour News Stations across the United States.
In 2006, we were approached by the United Nations. Rather than rely on news outlets, it would be much easier to train the field operatives to produce their own stories. We spent two years working with the UN, training more than 100 of their staff in bootcamps in Geneva and Nairobi.
We trained 50 print reporters at the paper to shoot and tell their own stories, in conjunction with their print work. We built a TV newsroom in their existing print newsroom – you could not ask for a better set and they began to live stream their stories in conjunction with their print work.
We spent two years with McGraw Hill, training more than 150 of their staffers, making them completely video literate. McGraw/Hill media properties we transit included Business Week, Aviation Week, (what was the name of the architecture magazine), and JD Power and Associates.
In 1990, we were approached by The Voice of America, the official broadcasting agency for the United States Government. When we met with VOA, they were only a short wave radio broadcaster, but working with them, we took them into television, launching VOA-TV.
British based Oyster Yachts makes some of the finest yachts in the world. Like every other company, they had to find a way to feed the never-ending video demands of social media – sites like Instagram and TikTok. We trained the Oyster staff to tell their own stories, using only iPhones.
We were approached by SEPA, the Scottish Environmental Protection Agency because they had to continually find a way to ‘feed the media beast’. The result was that SEPA was able to tell their own stories, whenever they wanted, and at almost no additional cost.
Michael Rosenblum has been writing about the media since 1988. His work and ideas have appeared in The Guardian, The Huffington Post, Ilkeston Life and many other publications.
He has been blogging regularly for the past 35 years on this subject. Having taught media studies at Columbia University, NYU and now the University of Oxford, he is considered an expert on this subject.
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