tif_jpeg.c File Reference

#include "tiffiop.h"
#include <setjmp.h>
#include "jpeglib.h"
#include "jerror.h"

Go to the source code of this file.

Macros
#define	WIN32_LEAN_AND_MEAN
#define	VC_EXTRALEAN
#define	SETJMP(jbuf)   setjmp(jbuf)
#define	LONGJMP(jbuf, code)   longjmp(jbuf,code)
#define	JMP_BUF   jmp_buf
#define	JState(tif)   ((JPEGState*)(tif)->tif_data)
#define	FIELD_JPEGTABLES   (FIELD_CODEC+0)
#define	FIELD_RECVPARAMS   (FIELD_CODEC+1)
#define	FIELD_SUBADDRESS   (FIELD_CODEC+2)
#define	FIELD_RECVTIME   (FIELD_CODEC+3)
#define	FIELD_FAXDCS   (FIELD_CODEC+4)
#define	N(a)   (sizeof (a) / sizeof (a[0]))
#define	CALLJPEG(sp, fail, op)   (SETJMP((sp)->exit_jmpbuf) ? (fail) : (op))
#define	CALLVJPEG(sp, op)   CALLJPEG(sp, 0, ((op),1))
#define	SIZE_OF_JPEGTABLES   2000

Typedefs
typedef struct jpeg_destination_mgr	jpeg_destination_mgr
typedef struct jpeg_source_mgr	jpeg_source_mgr
typedef struct jpeg_error_mgr	jpeg_error_mgr

Functions
int	TIFFFillStrip (TIFF *, tstrip_t)
int	TIFFFillTile (TIFF *, ttile_t)
int	TIFFInitJPEG (TIFF *tif, int scheme)

Macro Definition Documentation

CALLJPEG

#define CALLJPEG	(		sp,
			fail,
			op
	)		(SETJMP((sp)->exit_jmpbuf) ? (fail) : (op))

Definition at line 253 of file tif_jpeg.c.

CALLVJPEG

#define CALLVJPEG	(		sp,
			op
	)		CALLJPEG(sp, 0, ((op),1))

Definition at line 254 of file tif_jpeg.c.

FIELD_FAXDCS

#define FIELD_FAXDCS   (FIELD_CODEC+4)

Definition at line 184 of file tif_jpeg.c.

FIELD_JPEGTABLES

#define FIELD_JPEGTABLES   (FIELD_CODEC+0)

Definition at line 180 of file tif_jpeg.c.

FIELD_RECVPARAMS

#define FIELD_RECVPARAMS   (FIELD_CODEC+1)

Definition at line 181 of file tif_jpeg.c.

FIELD_RECVTIME

#define FIELD_RECVTIME   (FIELD_CODEC+3)

Definition at line 183 of file tif_jpeg.c.

FIELD_SUBADDRESS

#define FIELD_SUBADDRESS   (FIELD_CODEC+2)

Definition at line 182 of file tif_jpeg.c.

JMP_BUF

#define JMP_BUF   jmp_buf

Definition at line 107 of file tif_jpeg.c.

JState

#define JState

(

tif

)

((JPEGState*)(tif)->tif_data)

Definition at line 171 of file tif_jpeg.c.

Referenced by TIFFInitJPEG().

LONGJMP

#define LONGJMP	(		jbuf,
			code
	)		longjmp(jbuf,code)

Definition at line 106 of file tif_jpeg.c.

N

#define N

(

a

)

(sizeof (a) / sizeof (a[0]))

Definition at line 205 of file tif_jpeg.c.

Referenced by TIFFInitJPEG().

SETJMP

#define SETJMP

(

jbuf

)

setjmp(jbuf)

Definition at line 105 of file tif_jpeg.c.

SIZE_OF_JPEGTABLES

#define SIZE_OF_JPEGTABLES   2000

VC_EXTRALEAN

#define VC_EXTRALEAN

Definition at line 28 of file tif_jpeg.c.

WIN32_LEAN_AND_MEAN

#define WIN32_LEAN_AND_MEAN

Definition at line 27 of file tif_jpeg.c.

Typedef Documentation

jpeg_destination_mgr

typedef struct jpeg_destination_mgr jpeg_destination_mgr

Definition at line 109 of file tif_jpeg.c.

jpeg_error_mgr

typedef struct jpeg_error_mgr jpeg_error_mgr

Definition at line 111 of file tif_jpeg.c.

jpeg_source_mgr

typedef struct jpeg_source_mgr jpeg_source_mgr

Definition at line 110 of file tif_jpeg.c.

Function Documentation

TIFFFillStrip()

int TIFFFillStrip	(	TIFF *	tif,
		tstrip_t	strip
	)

Definition at line 245 of file tif_read.c.

References _TIFFfree(), isFillOrder, isMapped, NOSTRIP, TIFFDirectory::td_fillorder, TIFFDirectory::td_stripbytecount, TIFFDirectory::td_stripoffset, tiff::tif_base, tiff::tif_clientdata, tiff::tif_curstrip, tiff::tif_dir, tiff::tif_flags, tiff::tif_name, tiff::tif_rawdata, tiff::tif_rawdatasize, tiff::tif_size, TIFF_MYBUFFER, TIFF_NOBITREV, TIFFErrorExt(), TIFFReadBufferSetup(), and TIFFroundup.

TIFFFillTile()

int TIFFFillTile	(	TIFF *	tif,
		ttile_t	tile
	)

Definition at line 443 of file tif_read.c.

References _TIFFfree(), isFillOrder, isMapped, NOTILE, TIFFDirectory::td_fillorder, TIFFDirectory::td_stripbytecount, TIFFDirectory::td_stripoffset, tiff::tif_base, tiff::tif_clientdata, tiff::tif_curtile, tiff::tif_dir, tiff::tif_flags, tiff::tif_name, tiff::tif_rawdata, tiff::tif_rawdatasize, tiff::tif_size, TIFF_MYBUFFER, TIFF_NOBITREV, TIFFErrorExt(), TIFFReadBufferSetup(), and TIFFroundup.

TIFFInitJPEG()

int TIFFInitJPEG	(	TIFF *	tif,
		int	scheme
	)

Definition at line 1849 of file tif_jpeg.c.

References _TIFFmalloc(), _TIFFmemset(), _TIFFMergeFieldInfo(), COMPRESSION_JPEG, JState, N, NULL, tiff::tif_clientdata, tiff::tif_data, tiff::tif_tagmethods, TIFFErrorExt(), and TIFFTagMethods::vgetfield.