src/common/tiffconf.h

/* RCSid: $Id$ */
/*
 * 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 _TIFFCONF_
#define _TIFFCONF_
/*
 * Library Configuration Definitions.
 *
 * This file defines the default configuration for the library.
 * If the target system does not have make or a way to specify
 * #defines on the command line, this file can be edited to
 * configure the library.  Otherwise, one can override portability
 * and configuration-related definitions from a Makefile or command
 * line by defining FEATURE_SUPPORT and COMPRESSION_SUPPORT (see below).
 */

/*
 * General portability-related defines:
 *
 * HAVE_IEEEFP          define as 0 or 1 according to the floating point
 *                      format suported by the machine
 * BSDTYPES             define this if your system does NOT define the
 *                      usual 4BSD typedefs u_int et. al.
 * HAVE_MMAP            enable support for memory mapping read-only files;
 *                      this is typically deduced by the configure script
 * HOST_FILLORDER       native cpu bit order: one of FILLORDER_MSB2LSB
 *                      or FILLODER_LSB2MSB; this is typically set by the
 *                      configure script
 * HOST_BIGENDIAN       native cpu byte order: 1 if big-endian (Motorola)
 *                      or 0 if little-endian (Intel); this may be used
 *                      in codecs to optimize code
 * USE_64BIT_API        set to 1 if tif_unix.c should use lseek64(),
 *                      fstat64() and stat64 allowing 2-4GB files.
 */
#ifndef HAVE_IEEEFP
#define HAVE_IEEEFP     1
#endif
#ifndef HOST_FILLORDER
#define HOST_FILLORDER  FILLORDER_MSB2LSB
#endif
#ifndef HOST_BIGENDIAN
#define HOST_BIGENDIAN  1
#endif

#ifndef USE_64BIT_API
#  define USE_64BIT_API 0
#endif

#ifndef FEATURE_SUPPORT
/*
 * Feature support definitions:
 *
 *    COLORIMETRY_SUPPORT enable support for 6.0 colorimetry tags
 *    YCBCR_SUPPORT     enable support for 6.0 YCbCr tags
 *    CMYK_SUPPORT      enable support for 6.0 CMYK tags
 *    ICC_SUPPORT       enable support for ICC profile tag
 *    PHOTOSHOP_SUPPORT enable support for PHOTOSHOP resource tag
 *    IPTC_SUPPORT  enable support for RichTIFF IPTC tag
 */
#define COLORIMETRY_SUPPORT
#define YCBCR_SUPPORT
#define CMYK_SUPPORT
#define ICC_SUPPORT
#define PHOTOSHOP_SUPPORT
#define IPTC_SUPPORT
#endif /* FEATURE_SUPPORT */

#ifndef COMPRESSION_SUPPORT
/*
 * Compression support defines:
 *
 *    CCITT_SUPPORT     enable support for CCITT Group 3 & 4 algorithms
 *    PACKBITS_SUPPORT  enable support for Macintosh PackBits algorithm
 *    LZW_SUPPORT       enable support for LZW algorithm
 *    THUNDER_SUPPORT   enable support for ThunderScan 4-bit RLE algorithm
 *    NEXT_SUPPORT      enable support for NeXT 2-bit RLE algorithm
 *    OJPEG_SUPPORT     enable support for 6.0-style JPEG DCT algorithms
 *                      (no builtin support, only a codec hook)
 *    JPEG_SUPPORT      enable support for post-6.0-style JPEG DCT algorithms
 *                      (requires freely available IJG software, see tif_jpeg.c)
 *    ZIP_SUPPORT       enable support for Deflate algorithm
 *                      (requires freely available zlib software, see tif_zip.c)
 *    PIXARLOG_SUPPORT  enable support for Pixar log-format algorithm
 *    LOGLUV_SUPPORT    enable support for LogLuv high dynamic range encoding
 */
#define CCITT_SUPPORT
#define PACKBITS_SUPPORT
#define LZW_SUPPORT
#define THUNDER_SUPPORT
#define NEXT_SUPPORT
#define LOGLUV_SUPPORT
#endif /* COMPRESSION_SUPPORT */

/*
 * If JPEG compression is enabled then we must also include
 * support for the colorimetry and YCbCr-related tags.
 */
#ifdef JPEG_SUPPORT
#ifndef YCBCR_SUPPORT
#define YCBCR_SUPPORT
#endif
#ifndef COLORIMETRY_SUPPORT
#define COLORIMETRY_SUPPORT
#endif
#endif /* JPEG_SUPPORT */

/*
 * ``Orthogonal Features''
 *
 * STRIPCHOP_DEFAULT    default handling of strip chopping support (whether
 *                      or not to convert single-strip uncompressed images
 *                      to mutiple strips of ~8Kb--to reduce memory use)
 * SUBIFD_SUPPORT       enable support for SubIFD tag (thumbnails and such)
 */
#ifndef STRIPCHOP_DEFAULT
#define STRIPCHOP_DEFAULT       TIFF_STRIPCHOP  /* default is to enable */
#endif
#ifndef SUBIFD_SUPPORT
#define SUBIFD_SUPPORT          1       /* enable SubIFD tag (330) support */
#endif
#endif /* _TIFFCONF_ */
Revision:	3.1
Committed:	Sat Feb 22 02:07:22 2003 UTC (22 years, 2 months ago) by greg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rad3R5
Log Message:	Changes and check-in for 3.5 release Includes new source files and modifications not recorded for many years See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release
#	User	Rev	Content
1	greg	3.1	/* RCSid: $Id$ */
2			/*
3			* Copyright (c) 1988-1997 Sam Leffler
4			* Copyright (c) 1991-1997 Silicon Graphics, Inc.
5			*
6			* Permission to use, copy, modify, distribute, and sell this software and
7			* its documentation for any purpose is hereby granted without fee, provided
8			* that (i) the above copyright notices and this permission notice appear in
9			* all copies of the software and related documentation, and (ii) the names of
10			* Sam Leffler and Silicon Graphics may not be used in any advertising or
11			* publicity relating to the software without the specific, prior written
12			* permission of Sam Leffler and Silicon Graphics.
13			*
14			* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
15			* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
16			* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
17			*
18			* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
19			* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
20			* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
21			* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
22			* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
23			* OF THIS SOFTWARE.
24			*/
25
26			#ifndef _TIFFCONF_
27			#define _TIFFCONF_
28			/*
29			* Library Configuration Definitions.
30			*
31			* This file defines the default configuration for the library.
32			* If the target system does not have make or a way to specify
33			* #defines on the command line, this file can be edited to
34			* configure the library. Otherwise, one can override portability
35			* and configuration-related definitions from a Makefile or command
36			* line by defining FEATURE_SUPPORT and COMPRESSION_SUPPORT (see below).
37			*/
38
39			/*
40			* General portability-related defines:
41			*
42			* HAVE_IEEEFP define as 0 or 1 according to the floating point
43			* format suported by the machine
44			* BSDTYPES define this if your system does NOT define the
45			* usual 4BSD typedefs u_int et. al.
46			* HAVE_MMAP enable support for memory mapping read-only files;
47			* this is typically deduced by the configure script
48			* HOST_FILLORDER native cpu bit order: one of FILLORDER_MSB2LSB
49			* or FILLODER_LSB2MSB; this is typically set by the
50			* configure script
51			* HOST_BIGENDIAN native cpu byte order: 1 if big-endian (Motorola)
52			* or 0 if little-endian (Intel); this may be used
53			* in codecs to optimize code
54			* USE_64BIT_API set to 1 if tif_unix.c should use lseek64(),
55			* fstat64() and stat64 allowing 2-4GB files.
56			*/
57			#ifndef HAVE_IEEEFP
58			#define HAVE_IEEEFP 1
59			#endif
60			#ifndef HOST_FILLORDER
61			#define HOST_FILLORDER FILLORDER_MSB2LSB
62			#endif
63			#ifndef HOST_BIGENDIAN
64			#define HOST_BIGENDIAN 1
65			#endif
66
67			#ifndef USE_64BIT_API
68			# define USE_64BIT_API 0
69			#endif
70
71			#ifndef FEATURE_SUPPORT
72			/*
73			* Feature support definitions:
74			*
75			* COLORIMETRY_SUPPORT enable support for 6.0 colorimetry tags
76			* YCBCR_SUPPORT enable support for 6.0 YCbCr tags
77			* CMYK_SUPPORT enable support for 6.0 CMYK tags
78			* ICC_SUPPORT enable support for ICC profile tag
79			* PHOTOSHOP_SUPPORT enable support for PHOTOSHOP resource tag
80			* IPTC_SUPPORT enable support for RichTIFF IPTC tag
81			*/
82			#define COLORIMETRY_SUPPORT
83			#define YCBCR_SUPPORT
84			#define CMYK_SUPPORT
85			#define ICC_SUPPORT
86			#define PHOTOSHOP_SUPPORT
87			#define IPTC_SUPPORT
88			#endif /* FEATURE_SUPPORT */
89
90			#ifndef COMPRESSION_SUPPORT
91			/*
92			* Compression support defines:
93			*
94			* CCITT_SUPPORT enable support for CCITT Group 3 & 4 algorithms
95			* PACKBITS_SUPPORT enable support for Macintosh PackBits algorithm
96			* LZW_SUPPORT enable support for LZW algorithm
97			* THUNDER_SUPPORT enable support for ThunderScan 4-bit RLE algorithm
98			* NEXT_SUPPORT enable support for NeXT 2-bit RLE algorithm
99			* OJPEG_SUPPORT enable support for 6.0-style JPEG DCT algorithms
100			* (no builtin support, only a codec hook)
101			* JPEG_SUPPORT enable support for post-6.0-style JPEG DCT algorithms
102			* (requires freely available IJG software, see tif_jpeg.c)
103			* ZIP_SUPPORT enable support for Deflate algorithm
104			* (requires freely available zlib software, see tif_zip.c)
105			* PIXARLOG_SUPPORT enable support for Pixar log-format algorithm
106			* LOGLUV_SUPPORT enable support for LogLuv high dynamic range encoding
107			*/
108			#define CCITT_SUPPORT
109			#define PACKBITS_SUPPORT
110			#define LZW_SUPPORT
111			#define THUNDER_SUPPORT
112			#define NEXT_SUPPORT
113			#define LOGLUV_SUPPORT
114			#endif /* COMPRESSION_SUPPORT */
115
116			/*
117			* If JPEG compression is enabled then we must also include
118			* support for the colorimetry and YCbCr-related tags.
119			*/
120			#ifdef JPEG_SUPPORT
121			#ifndef YCBCR_SUPPORT
122			#define YCBCR_SUPPORT
123			#endif
124			#ifndef COLORIMETRY_SUPPORT
125			#define COLORIMETRY_SUPPORT
126			#endif
127			#endif /* JPEG_SUPPORT */
128
129			/*
130			* ``Orthogonal Features''
131			*
132			* STRIPCHOP_DEFAULT default handling of strip chopping support (whether
133			* or not to convert single-strip uncompressed images
134			* to mutiple strips of ~8Kb--to reduce memory use)
135			* SUBIFD_SUPPORT enable support for SubIFD tag (thumbnails and such)
136			*/
137			#ifndef STRIPCHOP_DEFAULT
138			#define STRIPCHOP_DEFAULT TIFF_STRIPCHOP /* default is to enable */
139			#endif
140			#ifndef SUBIFD_SUPPORT
141			#define SUBIFD_SUPPORT 1 /* enable SubIFD tag (330) support */
142			#endif
143			#endif /* _TIFFCONF_ */