Leptonica 1.85.0
Image processing and image analysis suite
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jpegiostub.c
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1/*====================================================================*
2 - Copyright (C) 2001 Leptonica. All rights reserved.
3 -
4 - Redistribution and use in source and binary forms, with or without
5 - modification, are permitted provided that the following conditions
6 - are met:
7 - 1. Redistributions of source code must retain the above copyright
8 - notice, this list of conditions and the following disclaimer.
9 - 2. Redistributions in binary form must reproduce the above
10 - copyright notice, this list of conditions and the following
11 - disclaimer in the documentation and/or other materials
12 - provided with the distribution.
13 -
14 - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
15 - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
16 - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
17 - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANY
18 - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 - OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
23 - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24 - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *====================================================================*/
26
35#ifdef HAVE_CONFIG_H
36#include <config_auto.h>
37#endif /* HAVE_CONFIG_H */
38
39#include "allheaders.h"
40
41/* --------------------------------------------*/
42#if !HAVE_LIBJPEG /* defined in environ.h */
43/* --------------------------------------------*/
44
45/* ----------------------------------------------------------------------*/
46
47PIX * pixReadJpeg(const char *filename, l_int32 cmflag, l_int32 reduction,
48 l_int32 *pnwarn, l_int32 hint)
49{
50 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
51}
52
53/* ----------------------------------------------------------------------*/
54
55PIX * pixReadStreamJpeg(FILE *fp, l_int32 cmflag, l_int32 reduction,
56 l_int32 *pnwarn, l_int32 hint)
57{
58 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
59}
60
61/* ----------------------------------------------------------------------*/
62
63l_ok readHeaderJpeg(const char *filename, l_int32 *pw, l_int32 *ph,
64 l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk)
65{
66 return ERROR_INT("function not present", __func__, 1);
67}
68
69/* ----------------------------------------------------------------------*/
70
71l_ok freadHeaderJpeg(FILE *fp, l_int32 *pw, l_int32 *ph,
72 l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk)
73{
74 return ERROR_INT("function not present", __func__, 1);
75}
76
77/* ----------------------------------------------------------------------*/
78
79l_int32 fgetJpegResolution(FILE *fp, l_int32 *pxres, l_int32 *pyres)
80{
81 return ERROR_INT("function not present", __func__, 1);
82}
83
84/* ----------------------------------------------------------------------*/
85
86l_int32 fgetJpegComment(FILE *fp, l_uint8 **pcomment)
87{
88 return ERROR_INT("function not present", __func__, 1);
89}
90
91/* ----------------------------------------------------------------------*/
92
93l_ok pixWriteJpeg(const char *filename, PIX *pix, l_int32 quality,
94 l_int32 progressive)
95{
96 return ERROR_INT("function not present", __func__, 1);
97}
98
99/* ----------------------------------------------------------------------*/
100
101l_ok pixWriteStreamJpeg(FILE *fp, PIX *pix, l_int32 quality,
102 l_int32 progressive)
103{
104 return ERROR_INT("function not present", __func__, 1);
105}
106
107/* ----------------------------------------------------------------------*/
108
109PIX * pixReadMemJpeg(const l_uint8 *cdata, size_t size, l_int32 cmflag,
110 l_int32 reduction, l_int32 *pnwarn, l_int32 hint)
111{
112 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
113}
114
115/* ----------------------------------------------------------------------*/
116
117l_ok readHeaderMemJpeg(const l_uint8 *cdata, size_t size,
118 l_int32 *pw, l_int32 *ph, l_int32 *pspp,
119 l_int32 *pycck, l_int32 *pcmyk)
120{
121 return ERROR_INT("function not present", __func__, 1);
122}
123
124/* ----------------------------------------------------------------------*/
125
126l_ok readResolutionMemJpeg(const l_uint8 *data, size_t size,
127 l_int32 *pxres, l_int32 *pyres)
128{
129 return ERROR_INT("function not present", __func__, 1);
130}
131
132/* ----------------------------------------------------------------------*/
133
134l_ok pixWriteMemJpeg(l_uint8 **pdata, size_t *psize, PIX *pix,
135 l_int32 quality, l_int32 progressive)
136{
137 return ERROR_INT("function not present", __func__, 1);
138}
139
140/* ----------------------------------------------------------------------*/
141
142l_ok pixSetChromaSampling(PIX *pix, l_int32 sampling)
143{
144 return ERROR_INT("function not present", __func__, 1);
145}
146
147/* ----------------------------------------------------------------------*/
148
149/* --------------------------------------------*/
150#endif /* !HAVE_LIBJPEG */
151/* --------------------------------------------*/