opencv

1
/*
2
 * Copyright (c) 1988-1997 Sam Leffler
3
 * Copyright (c) 1991-1997 Silicon Graphics, Inc.
4
 *
5
 * Permission to use, copy, modify, distribute, and sell this software and
6
 * its documentation for any purpose is hereby granted without fee, provided
7
 * that (i) the above copyright notices and this permission notice appear in
8
 * all copies of the software and related documentation, and (ii) the names of
9
 * Sam Leffler and Silicon Graphics may not be used in any advertising or
10
 * publicity relating to the software without the specific, prior written
11
 * permission of Sam Leffler and Silicon Graphics.
12
 *
13
 * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
14
 * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
15
 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
16
 *
17
 * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
18
 * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
19
 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
20
 * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
21
 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
22
 * OF THIS SOFTWARE.
23
 */
24

25
/*
26
 * TIFF Library
27
 *
28
 * Builtin Compression Scheme Configuration Support.
29
 */
30
#include "tiffiop.h"
31

32
static int NotConfigured(TIFF *, int);
33

34
#ifndef LZW_SUPPORT
35
#define TIFFInitLZW NotConfigured
36
#endif
37
#ifndef PACKBITS_SUPPORT
38
#define TIFFInitPackBits NotConfigured
39
#endif
40
#ifndef THUNDER_SUPPORT
41
#define TIFFInitThunderScan NotConfigured
42
#endif
43
#ifndef NEXT_SUPPORT
44
#define TIFFInitNeXT NotConfigured
45
#endif
46
#ifndef JPEG_SUPPORT
47
#define TIFFInitJPEG NotConfigured
48
#endif
49
#ifndef OJPEG_SUPPORT
50
#define TIFFInitOJPEG NotConfigured
51
#endif
52
#ifndef CCITT_SUPPORT
53
#define TIFFInitCCITTRLE NotConfigured
54
#define TIFFInitCCITTRLEW NotConfigured
55
#define TIFFInitCCITTFax3 NotConfigured
56
#define TIFFInitCCITTFax4 NotConfigured
57
#endif
58
#ifndef JBIG_SUPPORT
59
#define TIFFInitJBIG NotConfigured
60
#endif
61
#ifndef ZIP_SUPPORT
62
#define TIFFInitZIP NotConfigured
63
#endif
64
#ifndef PIXARLOG_SUPPORT
65
#define TIFFInitPixarLog NotConfigured
66
#endif
67
#ifndef LOGLUV_SUPPORT
68
#define TIFFInitSGILog NotConfigured
69
#endif
70
#ifndef LERC_SUPPORT
71
#define TIFFInitLERC NotConfigured
72
#endif
73
#ifndef LZMA_SUPPORT
74
#define TIFFInitLZMA NotConfigured
75
#endif
76
#ifndef ZSTD_SUPPORT
77
#define TIFFInitZSTD NotConfigured
78
#endif
79
#ifndef WEBP_SUPPORT
80
#define TIFFInitWebP NotConfigured
81
#endif
82

83
/*
84
 * Compression schemes statically built into the library.
85
 */
86
const TIFFCodec _TIFFBuiltinCODECS[] = {
87
    {"None", COMPRESSION_NONE, TIFFInitDumpMode},
88
    {"LZW", COMPRESSION_LZW, TIFFInitLZW},
89
    {"PackBits", COMPRESSION_PACKBITS, TIFFInitPackBits},
90
    {"ThunderScan", COMPRESSION_THUNDERSCAN, TIFFInitThunderScan},
91
    {"NeXT", COMPRESSION_NEXT, TIFFInitNeXT},
92
    {"JPEG", COMPRESSION_JPEG, TIFFInitJPEG},
93
    {"Old-style JPEG", COMPRESSION_OJPEG, TIFFInitOJPEG},
94
    {"CCITT RLE", COMPRESSION_CCITTRLE, TIFFInitCCITTRLE},
95
    {"CCITT RLE/W", COMPRESSION_CCITTRLEW, TIFFInitCCITTRLEW},
96
    {"CCITT Group 3", COMPRESSION_CCITTFAX3, TIFFInitCCITTFax3},
97
    {"CCITT Group 4", COMPRESSION_CCITTFAX4, TIFFInitCCITTFax4},
98
    {"ISO JBIG", COMPRESSION_JBIG, TIFFInitJBIG},
99
    {"Deflate", COMPRESSION_DEFLATE, TIFFInitZIP},
100
    {"AdobeDeflate", COMPRESSION_ADOBE_DEFLATE, TIFFInitZIP},
101
    {"PixarLog", COMPRESSION_PIXARLOG, TIFFInitPixarLog},
102
    {"SGILog", COMPRESSION_SGILOG, TIFFInitSGILog},
103
    {"SGILog24", COMPRESSION_SGILOG24, TIFFInitSGILog},
104
    {"LZMA", COMPRESSION_LZMA, TIFFInitLZMA},
105
    {"ZSTD", COMPRESSION_ZSTD, TIFFInitZSTD},
106
    {"WEBP", COMPRESSION_WEBP, TIFFInitWebP},
107
    {"LERC", COMPRESSION_LERC, TIFFInitLERC},
108
    {NULL, 0, NULL}};
109

110
static int _notConfigured(TIFF *tif)
111
{
112
    const TIFFCodec *c = TIFFFindCODEC(tif->tif_dir.td_compression);
113
    char compression_code[20];
114

115
    snprintf(compression_code, sizeof(compression_code), "%" PRIu16,
116
             tif->tif_dir.td_compression);
117
    TIFFErrorExtR(tif, tif->tif_name,
118
                  "%s compression support is not configured",
119
                  c ? c->name : compression_code);
120
    return (0);
121
}
122

123
static int NotConfigured(TIFF *tif, int scheme)
124
{
125
    (void)scheme;
126

127
    tif->tif_fixuptags = _notConfigured;
128
    tif->tif_decodestatus = FALSE;
129
    tif->tif_setupdecode = _notConfigured;
130
    tif->tif_encodestatus = FALSE;
131
    tif->tif_setupencode = _notConfigured;
132
    return (1);
133
}
134

135
/************************************************************************/
136
/*                       TIFFIsCODECConfigured()                        */
137
/************************************************************************/
138

139
/**
140
 * Check whether we have working codec for the specific coding scheme.
141
 *
142
 * @return returns 1 if the codec is configured and working. Otherwise
143
 * 0 will be returned.
144
 */
145

146
int TIFFIsCODECConfigured(uint16_t scheme)
147
{
148
    const TIFFCodec *codec = TIFFFindCODEC(scheme);
149

150
    if (codec == NULL)
151
    {
152
        return 0;
153
    }
154
    if (codec->init == NULL)
155
    {
156
        return 0;
157
    }
158
    if (codec->init != NotConfigured)
159
    {
160
        return 1;
161
    }
162
    return 0;
163
}
164