Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/leptonica/src/jpegiostub.c @ 32:72c1b70d4f5c

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author Franz Glasner <fzglas.hg@dom66.de>
date Sun, 21 Sep 2025 15:10:12 +0200
parents b50eed0cc0ef
children
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1 /*====================================================================*
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2 - Copyright (C) 2001 Leptonica. All rights reserved.
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3 -
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4 - Redistribution and use in source and binary forms, with or without
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5 - modification, are permitted provided that the following conditions
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6 - are met:
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7 - 1. Redistributions of source code must retain the above copyright
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8 - notice, this list of conditions and the following disclaimer.
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9 - 2. Redistributions in binary form must reproduce the above
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10 - copyright notice, this list of conditions and the following
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11 - disclaimer in the documentation and/or other materials
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12 - provided with the distribution.
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13 -
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14 - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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15 - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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16 - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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17 - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANY
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18 - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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19 - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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20 - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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21 - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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22 - OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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23 - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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24 - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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25 *====================================================================*/
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27 /*!
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28 * \file jpegiostub.c
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29 * <pre>
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30 *
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31 * Stubs for jpegio.c functions
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32 * </pre>
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33 */
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35 #ifdef HAVE_CONFIG_H
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36 #include <config_auto.h>
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37 #endif /* HAVE_CONFIG_H */
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39 #include "allheaders.h"
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41 /* --------------------------------------------*/
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42 #if !HAVE_LIBJPEG /* defined in environ.h */
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43 /* --------------------------------------------*/
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45 /* ----------------------------------------------------------------------*/
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47 PIX * pixReadJpeg(const char *filename, l_int32 cmflag, l_int32 reduction,
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48 l_int32 *pnwarn, l_int32 hint)
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49 {
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50 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
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51 }
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53 /* ----------------------------------------------------------------------*/
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55 PIX * pixReadStreamJpeg(FILE *fp, l_int32 cmflag, l_int32 reduction,
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56 l_int32 *pnwarn, l_int32 hint)
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57 {
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58 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
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59 }
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61 /* ----------------------------------------------------------------------*/
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63 l_ok readHeaderJpeg(const char *filename, l_int32 *pw, l_int32 *ph,
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64 l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk)
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65 {
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66 return ERROR_INT("function not present", __func__, 1);
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67 }
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69 /* ----------------------------------------------------------------------*/
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71 l_ok freadHeaderJpeg(FILE *fp, l_int32 *pw, l_int32 *ph,
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72 l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk)
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73 {
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74 return ERROR_INT("function not present", __func__, 1);
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75 }
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77 /* ----------------------------------------------------------------------*/
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79 l_int32 fgetJpegResolution(FILE *fp, l_int32 *pxres, l_int32 *pyres)
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80 {
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81 return ERROR_INT("function not present", __func__, 1);
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82 }
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84 /* ----------------------------------------------------------------------*/
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86 l_int32 fgetJpegComment(FILE *fp, l_uint8 **pcomment)
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87 {
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88 return ERROR_INT("function not present", __func__, 1);
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89 }
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91 /* ----------------------------------------------------------------------*/
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93 l_ok pixWriteJpeg(const char *filename, PIX *pix, l_int32 quality,
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94 l_int32 progressive)
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95 {
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96 return ERROR_INT("function not present", __func__, 1);
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97 }
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99 /* ----------------------------------------------------------------------*/
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100
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101 l_ok pixWriteStreamJpeg(FILE *fp, PIX *pix, l_int32 quality,
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102 l_int32 progressive)
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103 {
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104 return ERROR_INT("function not present", __func__, 1);
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105 }
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106
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107 /* ----------------------------------------------------------------------*/
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108
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109 PIX * pixReadMemJpeg(const l_uint8 *cdata, size_t size, l_int32 cmflag,
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110 l_int32 reduction, l_int32 *pnwarn, l_int32 hint)
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111 {
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112 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
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113 }
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114
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115 /* ----------------------------------------------------------------------*/
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116
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117 l_ok readHeaderMemJpeg(const l_uint8 *cdata, size_t size,
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118 l_int32 *pw, l_int32 *ph, l_int32 *pspp,
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119 l_int32 *pycck, l_int32 *pcmyk)
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120 {
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121 return ERROR_INT("function not present", __func__, 1);
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122 }
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123
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124 /* ----------------------------------------------------------------------*/
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125
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126 l_ok readResolutionMemJpeg(const l_uint8 *data, size_t size,
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127 l_int32 *pxres, l_int32 *pyres)
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128 {
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129 return ERROR_INT("function not present", __func__, 1);
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130 }
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131
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132 /* ----------------------------------------------------------------------*/
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133
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134 l_ok pixWriteMemJpeg(l_uint8 **pdata, size_t *psize, PIX *pix,
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135 l_int32 quality, l_int32 progressive)
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136 {
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137 return ERROR_INT("function not present", __func__, 1);
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138 }
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139
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parents:
diff changeset
140 /* ----------------------------------------------------------------------*/
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141
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142 l_ok pixSetChromaSampling(PIX *pix, l_int32 sampling)
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parents:
diff changeset
143 {
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parents:
diff changeset
144 return ERROR_INT("function not present", __func__, 1);
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parents:
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145 }
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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146
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parents:
diff changeset
147 /* ----------------------------------------------------------------------*/
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148
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parents:
diff changeset
149 /* --------------------------------------------*/
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diff changeset
150 #endif /* !HAVE_LIBJPEG */
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151 /* --------------------------------------------*/