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annotate src/format_raw.c @ 2916:ae6cdcd69d9f default tip

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Merge with upstream/master.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 14 May 2019 11:46:50 +0300
parents 95507e596256
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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Klaus Ethgen <Klaus@Ethgen.de>
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2 * Copyright (C) 2006 John Ellis
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3 * Copyright (C) 2008 - 2016 The Geeqie Team
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4 *
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5 * Author: Lars Ellenberg
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6 *
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7 * This program is free software; you can redistribute it and/or modify
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8 * it under the terms of the GNU General Public License as published by
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9 * the Free Software Foundation; either version 2 of the License, or
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10 * (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful,
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13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 * GNU General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU General Public License along
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18 * with this program; if not, write to the Free Software Foundation, Inc.,
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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20 */
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21
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22 #ifdef HAVE_CONFIG_H
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23 # include "config.h"
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24 #endif
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25
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26 #ifndef HAVE_EXIV2
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27
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28 #include <stdio.h>
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29 #include <string.h>
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30 #include <unistd.h>
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31 #include <sys/types.h>
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32 #include <sys/stat.h>
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33 #include <sys/mman.h>
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34
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35 #include <glib.h>
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36
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37 #include "intl.h"
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38
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39 #include "main.h"
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40 #include "format_raw.h"
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41
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42 #include "format_canon.h"
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43 #include "format_fuji.h"
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44 #include "format_nikon.h"
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45 #include "format_olympus.h"
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46
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47
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48 typedef struct _FormatRawEntry FormatRawEntry;
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49 struct _FormatRawEntry {
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50 const gchar *extension;
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51 FormatRawMatchType magic_type;
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52 const guint magic_offset;
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53 gconstpointer magic_pattern;
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54 const guint magic_length;
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55 const FormatRawExifType exif_type;
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56 FormatRawExifParseFunc exif_func;
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57 const gchar *description;
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58 FormatRawParseFunc func_parse;
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59 };
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60
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61 static FormatRawEntry format_raw_list[] = {
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62 #if DEBUG_RAW_TIFF
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63 FORMAT_RAW_DEBUG_TIFF,
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64 #endif
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65 FORMAT_RAW_CANON,
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66 FORMAT_RAW_FUJI,
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67 FORMAT_RAW_NIKON,
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68 FORMAT_RAW_OLYMPUS,
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69 FORMAT_RAW_PENTAX,
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70 FORMAT_RAW_SAMSUNG,
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71 { NULL, 0, 0, NULL, 0, 0, NULL, NULL, NULL }
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72 };
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73
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74
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75 typedef struct _FormatExifEntry FormatExifEntry;
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76 struct _FormatExifEntry {
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77 FormatExifMatchType header_type;
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78 gconstpointer header_pattern;
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79 const guint header_length;
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80 const gchar *description;
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81 FormatExifParseFunc func_parse;
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82 };
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83
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84 static FormatExifEntry format_exif_list[] = {
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85 FORMAT_EXIF_CANON,
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86 FORMAT_EXIF_FUJI,
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87 FORMAT_EXIF_NIKON,
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88 FORMAT_EXIF_OLYMPUS,
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89 { 0, NULL, 0, NULL, NULL }
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90 };
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91
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92
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93 static guint tiff_table(guchar *data, const guint len, guint offset, ExifByteOrder bo,
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94 guint tag, ExifFormatType type,
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95 guint *result_offset, guint *result_count)
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96 {
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97 guint count;
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98 guint i;
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99
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100 if (len < offset + 2) return 0;
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101 if (type > EXIF_FORMAT_COUNT) return 0;
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102
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103 count = exif_byte_get_int16(data + offset, bo);
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104 offset += 2;
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105 if (len < offset + count * 12 + 4) return 0;
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106
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107 for (i = 0; i < count; i++)
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108 {
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109 guint segment;
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110
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111 segment = offset + i * 12;
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112 if (exif_byte_get_int16(data + segment, bo) == tag &&
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113 exif_byte_get_int16(data + segment + 2, bo) == type)
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114 {
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115 guint chunk_count;
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116 guint chunk_offset;
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117 guint chunk_length;
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118
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119 chunk_count = exif_byte_get_int32(data + segment + 4, bo);
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120 chunk_length = ExifFormatList[type].size * chunk_count;
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121
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122 if (chunk_length > 4)
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123 {
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124 chunk_offset = exif_byte_get_int32(data + segment + 8, bo);
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125 }
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126 else
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parents: 53
diff changeset
127 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
128 chunk_offset = segment + 8;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
129 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
130
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
131 if (chunk_offset + chunk_length <= len)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
132 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
133 *result_offset = chunk_offset;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
134 *result_count = chunk_count;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
135 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
136
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
137 return 0;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
138 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
139 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
140
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
141 return exif_byte_get_int32(data + offset + count * 12, bo);
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
142 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
143
1453
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
144 static gboolean format_tiff_find_tag_data(guchar *data, const guint len,
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
145 guint tag, ExifFormatType type,
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
146 guint *result_offset, guint *result_count)
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
147 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
148 ExifByteOrder bo;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
149 guint offset;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
150
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
151 if (len < 8) return FALSE;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
152
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
153 if (memcmp(data, "II", 2) == 0)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
154 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
155 bo = EXIF_BYTE_ORDER_INTEL;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
156 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
157 else if (memcmp(data, "MM", 2) == 0)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
158 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
159 bo = EXIF_BYTE_ORDER_MOTOROLA;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
160 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
161 else
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
162 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
163 return FALSE;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
164 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
165
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
166 if (exif_byte_get_int16(data + 2, bo) != 0x002A)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
167 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
168 return FALSE;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
169 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
170
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
171 offset = exif_byte_get_int32(data + 4, bo);
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
172
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
173 while (offset != 0)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
174 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
175 guint ro = 0;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
176 guint rc = 0;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
177
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
178 offset = tiff_table(data, len, offset, bo, tag, type, &ro, &rc);
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
179 if (ro != 0)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
180 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
181 *result_offset = ro;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
182 *result_count = rc;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
183 return TRUE;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
184 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
185 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
186
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
187 return FALSE;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
188 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
189
1000
07f6093c1c1a For the sake of consistency, use glib basic types everywhere.
Laurent Monin <geeqie@norz.org>
parents: 749
diff changeset
190 static FormatRawEntry *format_raw_find(guchar *data, const guint len)
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
191 {
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
192 gint n;
1453
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
193 gboolean tiff;
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
194 guint make_count = 0;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
195 guint make_offset = 0;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
196
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
197 tiff = (len > 8 &&
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
198 (memcmp(data, "II\x2a\x00", 4) == 0 ||
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
199 memcmp(data, "MM\x00\x2a", 4) == 0));
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
200
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
201 n = 0;
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
202 while (format_raw_list[n].magic_pattern)
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
203 {
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
204 FormatRawEntry *entry = &format_raw_list[n];
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
205
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
206 switch (entry->magic_type)
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
207 {
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
208 case FORMAT_RAW_MATCH_MAGIC:
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
209 if (entry->magic_length + entry->magic_offset <= len &&
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
210 memcmp(data + entry->magic_offset,
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
211 entry->magic_pattern, entry->magic_length) == 0)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
212 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
213 return entry;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
214 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
215 break;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
216 case FORMAT_RAW_MATCH_TIFF_MAKE:
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
217 if (tiff &&
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
218 make_offset == 0 &&
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
219 !format_tiff_find_tag_data(data, len, 0x10f, EXIF_FORMAT_STRING,
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
220 &make_offset, &make_count))
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
221 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
222 tiff = FALSE;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
223 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
224 if (make_offset != 0 &&
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
225 make_count >= entry->magic_offset + entry->magic_length &&
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
226 memcmp(entry->magic_pattern,
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
227 data + make_offset + entry->magic_offset, entry->magic_length) == 0)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
228 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
229 return entry;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
230 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
231 break;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
232 default:
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
233 break;
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
234 }
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
235 n++;
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
236 }
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
237
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
238 return NULL;
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
239 }
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
240
1453
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
241 static gboolean format_raw_parse(FormatRawEntry *entry,
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
242 guchar *data, const guint len,
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
243 guint *image_offset, guint *exif_offset)
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
244 {
46
5538dcab1273 Thu May 26 22:14:53 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 45
diff changeset
245 guint io = 0;
5538dcab1273 Thu May 26 22:14:53 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 45
diff changeset
246 guint eo = 0;
1453
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
247 gboolean found;
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
248
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
249 if (!entry || !entry->func_parse) return FALSE;
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
250
506
03d66738b225 Handle the newline in DEBUG_N() macro instead of adding one
Laurent Monin <geeqie@norz.org>
parents: 495
diff changeset
251 DEBUG_1("RAW using file parser for %s", entry->description);
53
c8f57e951938 Tue Jun 7 03:47:03 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 51
diff changeset
252
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
253 found = entry->func_parse(data, len, &io, &eo);
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
254
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
255 if (!found ||
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
256 io >= len - 4 ||
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
257 eo >= len)
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
258 {
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
259 return FALSE;
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
260 }
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
261
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
262 if (image_offset) *image_offset = io;
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
263 if (exif_offset) *exif_offset = eo;
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
264
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
265 return TRUE;
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
266 }
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
267
1453
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
268 gboolean format_raw_img_exif_offsets(guchar *data, const guint len,
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
269 guint *image_offset, guint *exif_offset)
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
270 {
51
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
271 FormatRawEntry *entry;
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
272
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
273 if (!data || len < 1) return FALSE;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
274
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
275 entry = format_raw_find(data, len);
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
276
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
277 if (!entry || !entry->func_parse) return FALSE;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
278
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
279 return format_raw_parse(entry, data, len, image_offset, exif_offset);
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
280 }
43
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
281
5f52e30ad0e8 Sun May 15 21:40:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents:
diff changeset
282
1000
07f6093c1c1a For the sake of consistency, use glib basic types everywhere.
Laurent Monin <geeqie@norz.org>
parents: 749
diff changeset
283 FormatRawExifType format_raw_exif_offset(guchar *data, const guint len, guint *exif_offset,
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
284 FormatRawExifParseFunc *exif_parse_func)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
285 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
286 FormatRawEntry *entry;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
287
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
288 if (!data || len < 1) return FALSE;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
289
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
290 entry = format_raw_find(data, len);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
291
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
292 if (!entry || !entry->func_parse) return FALSE;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
293
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
294 if (!format_raw_parse(entry, data, len, NULL, exif_offset)) return FORMAT_RAW_EXIF_NONE;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
295
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
296 if (entry->exif_type == FORMAT_RAW_EXIF_PROPRIETARY && exif_parse_func)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
297 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
298 *exif_parse_func = entry->exif_func;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
299 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
300
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
301 return entry->exif_type;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
302 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
303
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
304
1453
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
305 gboolean format_raw_img_exif_offsets_fd(gint fd, const gchar *path,
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
306 guchar *header_data, const guint header_len,
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
307 guint *image_offset, guint *exif_offset)
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
308 {
51
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
309 FormatRawEntry *entry;
1002
eaeb2922538f Use gpointer instead of void *.
Laurent Monin <geeqie@norz.org>
parents: 1000
diff changeset
310 gpointer map_data = NULL;
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
311 size_t map_len = 0;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
312 struct stat st;
1453
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
313 gboolean success;
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
314
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
315 if (!header_data || fd < 0) return FALSE;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
316
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
317 /* given image pathname, first do simple (and fast) file extension test */
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
318 if (path)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
319 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
320 const gchar *ext;
1437
cc423d10b73e gint -> gboolean.
Laurent Monin <geeqie@norz.org>
parents: 1307
diff changeset
321 gboolean match = FALSE;
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
322 gint i;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
323
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
324 ext = strrchr(path, '.');
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
325 if (!ext) return FALSE;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
326 ext++;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
327
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
328 i = 0;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
329 while (!match && format_raw_list[i].magic_pattern)
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
330 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
331 if (format_raw_list[i].extension &&
1307
5b9e8cde0f8b Glibification again.
Laurent Monin <geeqie@norz.org>
parents: 1284
diff changeset
332 g_ascii_strcasecmp(format_raw_list[i].extension, ext) == 0)
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
333 {
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
334 match = TRUE;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
335 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
336 i++;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
337 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
338
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
339 if (!match) return FALSE;
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
340
506
03d66738b225 Handle the newline in DEBUG_N() macro instead of adding one
Laurent Monin <geeqie@norz.org>
parents: 495
diff changeset
341 DEBUG_1("RAW file parser extension match");
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
342 }
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
343
59
166cbfed408f Sun Jun 12 19:25:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 57
diff changeset
344 /* FIXME:
166cbfed408f Sun Jun 12 19:25:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 57
diff changeset
345 * when the target is a tiff file it should be mmaped prior to format_raw_find as
166cbfed408f Sun Jun 12 19:25:26 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 57
diff changeset
346 * the make field data may not always be within header_data + header_len
442
f698b737556b Big whitespaces cleanup:
Laurent Monin <geeqie@norz.org>
parents: 281
diff changeset
347 */
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
348 entry = format_raw_find(header_data, header_len);
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
349
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
350 if (!entry || !entry->func_parse) return FALSE;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
351
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
352 if (fstat(fd, &st) == -1)
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
353 {
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
354 log_printf("Failed to stat file %d\n", fd);
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
355 return FALSE;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
356 }
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
357 map_len = st.st_size;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
358 map_data = mmap(0, map_len, PROT_READ, MAP_PRIVATE, fd, 0);
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
359 if (map_data == MAP_FAILED)
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
360 {
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
361 log_printf("Failed to mmap file %d\n", fd);
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
362 return FALSE;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
363 }
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
364
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
365 success = format_raw_parse(entry, map_data, map_len, image_offset, exif_offset);
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
366
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
367 if (munmap(map_data, map_len) == -1)
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
368 {
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
369 log_printf("Failed to unmap file %d\n", fd);
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
370 }
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
371
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
372 if (success && image_offset)
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
373 {
749
b956ddd26430 Silent few warnings that appeared when using --disable-exiv2 configure option.
Laurent Monin <geeqie@norz.org>
parents: 673
diff changeset
374 if (lseek(fd, *image_offset, SEEK_SET) != (off_t) *image_offset)
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
375 {
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
376 log_printf("Failed to seek to embedded image\n");
45
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
377
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
378 *image_offset = 0;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
379 if (*exif_offset) *exif_offset = 0;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
380 success = FALSE;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
381 }
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
382 }
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
383
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
384 return success;
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
385 }
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
386
113c052136c4 Thu May 26 13:57:19 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 43
diff changeset
387
1000
07f6093c1c1a For the sake of consistency, use glib basic types everywhere.
Laurent Monin <geeqie@norz.org>
parents: 749
diff changeset
388 static FormatExifEntry *format_exif_makernote_find(ExifData *exif, guchar *tiff,
51
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
389 guint offset, guint size)
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
390 {
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
391 ExifItem *make;
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
392 gint n;
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
393
181
b8beef8b4413 unified tag names between exiv2 and internal rxif parser
Vladimir Nadvornik <nadvornik@suse.cz>
parents: 177
diff changeset
394 make = exif_get_item(exif, "Exif.Image.Make");
51
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
395
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
396 n = 0;
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
397 while (format_exif_list[n].header_pattern)
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
398 {
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
399 switch (format_exif_list[n].header_type)
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
400 {
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
401 case FORMAT_EXIF_MATCH_MAKERNOTE:
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
402 if (format_exif_list[n].header_length + offset < size &&
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
403 memcmp(tiff + offset, format_exif_list[n].header_pattern,
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
404 format_exif_list[n].header_length) == 0)
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
405 {
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
406 return &format_exif_list[n];
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
407 }
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
408 break;
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
409 case FORMAT_EXIF_MATCH_MAKE:
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
410 if (make &&
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
411 make->data_len >= format_exif_list[n].header_length &&
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
412 memcmp(make->data, format_exif_list[n].header_pattern,
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
413 format_exif_list[n].header_length) == 0)
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
414 {
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
415 return &format_exif_list[n];
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
416 }
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
417 break;
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
418 }
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
419 n++;
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
420 }
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
421
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
422 return FALSE;
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
423 }
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
424
1453
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
425 gboolean format_exif_makernote_parse(ExifData *exif, guchar *tiff, guint offset,
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
426 guint size, ExifByteOrder bo)
51
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
427 {
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
428 FormatExifEntry *entry;
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
429
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
430 entry = format_exif_makernote_find(exif, tiff, offset, size);
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
431
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
432 if (!entry || !entry->func_parse) return FALSE;
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
433
506
03d66738b225 Handle the newline in DEBUG_N() macro instead of adding one
Laurent Monin <geeqie@norz.org>
parents: 495
diff changeset
434 DEBUG_1("EXIF using makernote parser for %s", entry->description);
53
c8f57e951938 Tue Jun 7 03:47:03 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 51
diff changeset
435
54
0c742dfb2e30 Thu Jun 9 22:23:18 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 53
diff changeset
436 return entry->func_parse(exif, tiff, offset, size, bo);
51
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
437 }
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
438
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
439 /*
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
440 *-----------------------------------------------------------------------------
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
441 * Basic TIFF debugger, prints all IFD entries within tiff file
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
442 *-----------------------------------------------------------------------------
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
443 */
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
444 #if DEBUG_RAW_TIFF
51
daed872b77bc Sat Jun 4 22:24:00 2005 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 47
diff changeset
445
1000
07f6093c1c1a For the sake of consistency, use glib basic types everywhere.
Laurent Monin <geeqie@norz.org>
parents: 749
diff changeset
446 static guint format_debug_tiff_table(guchar *data, const guint len, guint offset,
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
447 ExifByteOrder bo, gint level);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
448
1000
07f6093c1c1a For the sake of consistency, use glib basic types everywhere.
Laurent Monin <geeqie@norz.org>
parents: 749
diff changeset
449 static void format_debug_tiff_entry(guchar *data, const guint len, guint offset,
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
450 ExifByteOrder bo, gint level)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
451 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
452 guint tag;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
453 guint type;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
454 guint count;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
455 guint segment;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
456 guint seg_len;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
457
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
458 tag = exif_byte_get_int16(data + offset + EXIF_TIFD_OFFSET_TAG, bo);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
459 type = exif_byte_get_int16(data + offset + EXIF_TIFD_OFFSET_FORMAT, bo);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
460 count = exif_byte_get_int32(data + offset + EXIF_TIFD_OFFSET_COUNT, bo);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
461
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
462 seg_len = ExifFormatList[type].size * count;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
463 if (seg_len > 4)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
464 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
465 segment = exif_byte_get_int32(data + offset + EXIF_TIFD_OFFSET_DATA, bo);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
466 if (segment + seg_len > len) return;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
467 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
468 else
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
469 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
470 segment = offset + EXIF_TIFD_OFFSET_DATA;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
471 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
472
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
473 log_printf("%*stag:0x%04X (%05d), type:%2d %9s, len:%6d [%02X %02X %02X %02X] @ offset:%d\n",
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
474 level, "", tag, tag, type,
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
475 (type < EXIF_FORMAT_COUNT) ? ExifFormatList[type].short_name : "???", count,
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
476 data[segment], data[segment + 1], data[segment + 2], data[segment + 3], segment);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
477
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
478 if (tag == 0x8769 || tag == 0x14a)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
479 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
480 gint i;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
481
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
482 log_printf("%*s~~~ found %s table\n", level, "", (tag == 0x14a) ? "subIFD" : "EXIF" );
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
483
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
484 for (i = 0; i < count; i++)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
485 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
486 guint subset;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
487
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
488 subset = exif_byte_get_int32(data + segment + i * 4, bo);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
489 format_debug_tiff_table(data, len, subset, bo, level + 1);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
490 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
491 }
114
3b5429dfd1d3 Mon Nov 27 01:23:23 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 101
diff changeset
492 else if (tag == 0x8773 && type == EXIF_FORMAT_UNDEFINED)
3b5429dfd1d3 Mon Nov 27 01:23:23 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 101
diff changeset
493 {
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
494 log_printf("%*s~~~ found ICC color profile at offset %d, length %d\n", level, "", segment, seg_len);
114
3b5429dfd1d3 Mon Nov 27 01:23:23 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 101
diff changeset
495 }
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
496 else if (tag == 0x201 && (type == EXIF_FORMAT_LONG_UNSIGNED || type == EXIF_FORMAT_LONG))
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
497 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
498 guint subset = exif_byte_get_int32(data + segment, bo);
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
499 log_printf("%*s~~~ found jpeg data at offset %d\n", level, "", subset);
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
500 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
501 else if (tag == 0x202 && (type == EXIF_FORMAT_LONG_UNSIGNED || type == EXIF_FORMAT_LONG))
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
502 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
503 guint subset = exif_byte_get_int32(data + segment, bo);
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
504 log_printf("%*s~~~ found jpeg data length of %d\n", level, "", subset);
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
505 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
506 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
507
1000
07f6093c1c1a For the sake of consistency, use glib basic types everywhere.
Laurent Monin <geeqie@norz.org>
parents: 749
diff changeset
508 static guint format_debug_tiff_table(guchar *data, const guint len, guint offset,
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
509 ExifByteOrder bo, gint level)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
510 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
511 guint count;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
512 guint i;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
513
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
514 if (level > EXIF_TIFF_MAX_LEVELS) return 0;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
515
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
516 if (len < offset + 2) return FALSE;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
517
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
518 count = exif_byte_get_int16(data + offset, bo);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
519 offset += 2;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
520 if (len < offset + count * EXIF_TIFD_SIZE + 4) return 0;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
521
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
522 log_printf("%*s== tiff table #%d has %d entries ==\n", level, "", level, count);
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
523
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
524 for (i = 0; i < count; i++)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
525 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
526 format_debug_tiff_entry(data, len, offset + i * EXIF_TIFD_SIZE, bo, level);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
527 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
528
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
529 log_printf("%*s----------- end of #%d ------------\n", level, "", level);
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
530
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
531 return exif_byte_get_int32(data + offset + count * EXIF_TIFD_SIZE, bo);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
532 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
533
1453
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
534 gboolean format_debug_tiff_raw(guchar *data, const guint len,
ccc663a2e148 gint -> gboolean where applicable. The end (ouf!).
Laurent Monin <geeqie@norz.org>
parents: 1437
diff changeset
535 guint *image_offset, guint *exif_offset)
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
536 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
537 ExifByteOrder bo;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
538 gint level;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
539 guint offset;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
540
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
541 if (len < 8) return FALSE;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
542
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
543 /* for debugging, we are more relaxed as to magic header */
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
544 if (memcmp(data, "II", 2) == 0)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
545 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
546 bo = EXIF_BYTE_ORDER_INTEL;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
547 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
548 else if (memcmp(data, "MM", 2) == 0)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
549 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
550 bo = EXIF_BYTE_ORDER_MOTOROLA;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
551 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
552 else
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
553 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
554 return FALSE;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
555 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
556
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
557 log_printf("*** debug parsing tiff\n");
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
558
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
559 offset = exif_byte_get_int32(data + 4, bo);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
560 level = 0;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
561 while (offset && level < EXIF_TIFF_MAX_LEVELS)
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
562 {
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
563 offset = format_debug_tiff_table(data, len, offset, bo, 0);
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
564 level++;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
565 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
566
673
c9c2bc042e10 Do not use printf() directly but use new wrapper function log_printf() instead.
Laurent Monin <geeqie@norz.org>
parents: 671
diff changeset
567 log_printf("*** end\n");
101
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
568
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
569 /* we are debugging, not trying to return any data */
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
570 return FALSE;
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
571 }
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
572 #endif
5ca15c24dfd5 Tue Nov 7 15:35:59 2006 John Ellis <johne@verizon.net>
John Ellis <johne@verizon.net>
parents: 59
diff changeset
573
442
f698b737556b Big whitespaces cleanup:
Laurent Monin <geeqie@norz.org>
parents: 281
diff changeset
574 #endif
177
6611823f3c59 started exiv2 integration
Vladimir Nadvornik <nadvornik@suse.cz>
parents: 138
diff changeset
575 /* not HAVE_EXIV2 */
1055
4bbdfab3c89a Adding a vim modeline to all files - patch by Klaus Ethgen
Vladimir Nadvornik <nadvornik@suse.cz>
parents: 1003
diff changeset
576 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */