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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.17"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>EXIF library (libexif) API: libexif/exif-entry.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">EXIF library (libexif) API  <span id="projectnumber">0.6.21</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.17 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(function(){initNavTree('exif-entry_8h_source.html',''); initResizable(); }); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">exif-entry.h</div> </div> </div><!--header--> <div class="contents"> <a href="exif-entry_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>  </div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/*</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Copyright (c) 2001 Lutz Mueller <lutz@users.sourceforge.net></span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * License as published by the Free Software Foundation; either</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * version 2 of the License, or (at your option) any later version.</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This library is distributed in the hope that it will be useful, </span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of </span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * Lesser General Public License for more details. </span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * License along with this library; if not, write to the</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * Boston, MA 02110-1301 USA.</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifndef __EXIF_ENTRY_H__</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#define __EXIF_ENTRY_H__</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#ifdef __cplusplus</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div> <div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="exif-entry_8h.html#a1629f9c1b9c17765f4e5b297f91a6e45"> 35</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__ExifEntry.html">_ExifEntry</a> <a class="code" href="struct__ExifEntry.html">ExifEntry</a>;</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>_ExifEntryPrivate ExifEntryPrivate;</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <<a class="code" href="exif-content_8h.html">libexif/exif-content.h</a>></span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="exif-format_8h.html">libexif/exif-format.h</a>></span></div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="exif-mem_8h.html">libexif/exif-mem.h</a>></span></div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div> <div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="struct__ExifEntry.html"> 43</a></span> <span class="keyword">struct </span><a class="code" href="struct__ExifEntry.html">_ExifEntry</a> {</div> <div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="struct__ExifEntry.html#aa03a4dc9fa98c8bbc447c19a4d0536e9"> 45</a></span>  <a class="code" href="exif-tag_8h.html#a1a0ded93d47585f6889eb546915d0f41">ExifTag</a> <a class="code" href="struct__ExifEntry.html#aa03a4dc9fa98c8bbc447c19a4d0536e9">tag</a>;</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div> <div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="struct__ExifEntry.html#a6129f19697eff3ab581e0a8455d9fbae"> 48</a></span>  <a class="code" href="exif-format_8h.html#a761152047d73b4a9fcdc4e2051b817d2">ExifFormat</a> <a class="code" href="struct__ExifEntry.html#a6129f19697eff3ab581e0a8455d9fbae">format</a>;</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div> <div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="struct__ExifEntry.html#a4d1cd87a5c3f43b3d14b087a44582c06"> 52</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="struct__ExifEntry.html#a4d1cd87a5c3f43b3d14b087a44582c06">components</a>;</div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div> <div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="struct__ExifEntry.html#a7fd255a932578e60a5fbaac47d4362d4"> 57</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *<a class="code" href="struct__ExifEntry.html#a7fd255a932578e60a5fbaac47d4362d4">data</a>;</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  </div> <div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="struct__ExifEntry.html#afee38ed13748497cc838b3c746ff8559"> 61</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="struct__ExifEntry.html#afee38ed13748497cc838b3c746ff8559">size</a>;</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div> <div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="struct__ExifEntry.html#a6a4cb064a2c7d60f3fd439e2b3cab2a6"> 65</a></span>  <a class="code" href="struct__ExifContent.html">ExifContent</a> *<a class="code" href="struct__ExifEntry.html#a6a4cb064a2c7d60f3fd439e2b3cab2a6">parent</a>;</div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div> <div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="struct__ExifEntry.html#ab596479b192bc474d77a98600d4201e2"> 68</a></span>  ExifEntryPrivate *<a class="code" href="struct__ExifEntry.html#ab596479b192bc474d77a98600d4201e2">priv</a>;</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> };</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">/* Lifecycle */</span></div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <a class="code" href="struct__ExifEntry.html">ExifEntry</a> *<a class="code" href="exif-entry_8h.html#a81d54ed31654fc76331ca493a2a35633">exif_entry_new</a> (<span class="keywordtype">void</span>);</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <a class="code" href="struct__ExifEntry.html">ExifEntry</a> *<a class="code" href="exif-entry_8h.html#a3f8eb4f2fce7c69d0897cb35261a70f6">exif_entry_new_mem</a> (<a class="code" href="exif-mem_8h.html#aab8aacbc0ed6f11a1f022b7b1bf4750e">ExifMem</a> *);</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keywordtype">void</span> <a class="code" href="exif-entry_8h.html#a83995c571cabed5171d6193bbef111bc">exif_entry_ref</a> (<a class="code" href="struct__ExifEntry.html">ExifEntry</a> *entry);</div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keywordtype">void</span> <a class="code" href="exif-entry_8h.html#ad983a948211cb7de95c8fc52049f1bab">exif_entry_unref</a> (<a class="code" href="struct__ExifEntry.html">ExifEntry</a> *entry);</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keywordtype">void</span> <a class="code" href="exif-entry_8h.html#a3ed3eba673475efc0625741cf5bf6d33">exif_entry_free</a> (<a class="code" href="struct__ExifEntry.html">ExifEntry</a> *entry);</div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keywordtype">void</span> <a class="code" href="exif-entry_8h.html#ad7f9e3fd0fde760c332dfbef208589ed">exif_entry_initialize</a> (<a class="code" href="struct__ExifEntry.html">ExifEntry</a> *e, <a class="code" href="exif-tag_8h.html#a1a0ded93d47585f6889eb546915d0f41">ExifTag</a> tag);</div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keywordtype">void</span> <a class="code" href="exif-entry_8h.html#a34e2cc8e5cbb928a55cd16de9ce71edf">exif_entry_fix</a> (<a class="code" href="struct__ExifEntry.html">ExifEntry</a> *entry);</div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">/* For your convenience */</span></div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="exif-entry_8h.html#a24425f48dd75ec56f9ac758aaa6ef9c4">exif_entry_get_value</a> (<a class="code" href="struct__ExifEntry.html">ExifEntry</a> *entry, <span class="keywordtype">char</span> *val,</div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxlen);</div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keywordtype">void</span> <a class="code" href="exif-entry_8h.html#a6d607d079472d7f5eed040c8f081406a">exif_entry_dump</a> (<a class="code" href="struct__ExifEntry.html">ExifEntry</a> *entry, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> indent);</div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div> <div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="exif-entry_8h.html#ae12a25769109d2339461b48c65637a64"> 179</a></span> <span class="preprocessor">#define exif_entry_get_ifd(e) ((e)?exif_content_get_ifd((e)->parent):EXIF_IFD_COUNT)</span></div> <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div> <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="preprocessor">#ifdef __cplusplus</span></div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  </div> <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="preprocessor">#endif </span><span class="comment">/* __EXIF_ENTRY_H__ */</span><span class="preprocessor"></span></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <div class="ttc" id="astruct__ExifEntry_html_a4d1cd87a5c3f43b3d14b087a44582c06"><div class="ttname"><a href="struct__ExifEntry.html#a4d1cd87a5c3f43b3d14b087a44582c06">_ExifEntry::components</a></div><div class="ttdeci">unsigned long components</div><div class="ttdoc">Number of elements in the array, if this is an array entry.</div><div class="ttdef"><b>Definition:</b> exif-entry.h:52</div></div> <div class="ttc" id="astructExifRational_html"><div class="ttname"><a href="structExifRational.html">ExifRational</a></div><div class="ttdoc">EXIF Unsigned Rational data type.</div><div class="ttdef"><b>Definition:</b> exif-utils.h:60</div></div> <div class="ttc" id="astruct__ExifEntry_html"><div class="ttname"><a href="struct__ExifEntry.html">_ExifEntry</a></div><div class="ttdoc">Data found in one EXIF tag.</div><div class="ttdef"><b>Definition:</b> exif-entry.h:43</div></div> <div class="ttc" id="aexif-format_8h_html_a761152047d73b4a9fcdc4e2051b817d2"><div class="ttname"><a href="exif-format_8h.html#a761152047d73b4a9fcdc4e2051b817d2">ExifFormat</a></div><div class="ttdeci">ExifFormat</div><div class="ttdoc">EXIF tag data formats.</div><div class="ttdef"><b>Definition:</b> exif-format.h:32</div></div> <div class="ttc" id="astruct__ExifEntry_html_aa03a4dc9fa98c8bbc447c19a4d0536e9"><div class="ttname"><a href="struct__ExifEntry.html#aa03a4dc9fa98c8bbc447c19a4d0536e9">_ExifEntry::tag</a></div><div class="ttdeci">ExifTag tag</div><div class="ttdoc">EXIF tag for this entry.</div><div class="ttdef"><b>Definition:</b> exif-entry.h:45</div></div> <div class="ttc" id="astruct__ExifEntry_html_ab596479b192bc474d77a98600d4201e2"><div class="ttname"><a href="struct__ExifEntry.html#ab596479b192bc474d77a98600d4201e2">_ExifEntry::priv</a></div><div class="ttdeci">ExifEntryPrivate * priv</div><div class="ttdoc">Internal data to be used by libexif itself.</div><div class="ttdef"><b>Definition:</b> exif-entry.h:68</div></div> <div class="ttc" id="aexif-format_8h_html_a59375a5939c716b826311c22571680f3"><div class="ttname"><a href="exif-format_8h.html#a59375a5939c716b826311c22571680f3">exif_format_get_name</a></div><div class="ttdeci">const char * exif_format_get_name(ExifFormat format)</div><div class="ttdoc">Return a textual representation of the given EXIF data type.</div><div class="ttdef"><b>Definition:</b> exif-format.c:53</div></div> <div class="ttc" id="aexif-data_8h_html_a2d8d50e6a9c19d28fe8192ef7cc52777"><div class="ttname"><a href="exif-data_8h.html#a2d8d50e6a9c19d28fe8192ef7cc52777">exif_data_get_byte_order</a></div><div class="ttdeci">ExifByteOrder exif_data_get_byte_order(ExifData *data)</div><div class="ttdoc">Return the byte order in use by this EXIF structure.</div><div class="ttdef"><b>Definition:</b> exif-data.c:1136</div></div> <div class="ttc" id="aexif-utils_8h_html_a1934d7118f86a4791ba35f92c9c95a31"><div class="ttname"><a href="exif-utils_8h.html#a1934d7118f86a4791ba35f92c9c95a31">exif_get_srational</a></div><div class="ttdeci">ExifSRational exif_get_srational(const unsigned char *b, ExifByteOrder order)</div><div class="ttdoc">Retrieve an ExifSRational value from memory.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:177</div></div> <div class="ttc" id="aexif-entry_8h_html_a83995c571cabed5171d6193bbef111bc"><div class="ttname"><a href="exif-entry_8h.html#a83995c571cabed5171d6193bbef111bc">exif_entry_ref</a></div><div class="ttdeci">void exif_entry_ref(ExifEntry *entry)</div><div class="ttdoc">Increase reference counter for ExifEntry.</div><div class="ttdef"><b>Definition:</b> exif-entry.c:138</div></div> <div class="ttc" id="aexif-mem_8h_html_acd2926c29b470c9d43f84567a84d5acb"><div class="ttname"><a href="exif-mem_8h.html#acd2926c29b470c9d43f84567a84d5acb">exif_mem_new_default</a></div><div class="ttdeci">ExifMem * exif_mem_new_default(void)</div><div class="ttdoc">Create a new ExifMem with default values for your convenience.</div><div class="ttdef"><b>Definition:</b> exif-mem.c:95</div></div> <div class="ttc" id="aexif-tag_8h_html_a1a0ded93d47585f6889eb546915d0f41"><div class="ttname"><a href="exif-tag_8h.html#a1a0ded93d47585f6889eb546915d0f41">ExifTag</a></div><div class="ttdeci">ExifTag</div><div class="ttdoc">EXIF tags.</div><div class="ttdef"><b>Definition:</b> exif-tag.h:34</div></div> <div class="ttc" id="astruct__ExifEntry_html_a7fd255a932578e60a5fbaac47d4362d4"><div class="ttname"><a href="struct__ExifEntry.html#a7fd255a932578e60a5fbaac47d4362d4">_ExifEntry::data</a></div><div class="ttdeci">unsigned char * data</div><div class="ttdoc">Pointer to the raw EXIF data for this entry.</div><div class="ttdef"><b>Definition:</b> exif-entry.h:57</div></div> <div class="ttc" id="aexif-log_8h_html_a6b225115984bb2016282923cb487f16b"><div class="ttname"><a href="exif-log_8h.html#a6b225115984bb2016282923cb487f16b">ExifLog</a></div><div class="ttdeci">struct _ExifLog ExifLog</div><div class="ttdoc">State maintained by the logging interface.</div><div class="ttdef"><b>Definition:</b> exif-log.h:34</div></div> <div class="ttc" id="astruct__ExifContent_html"><div class="ttname"><a href="struct__ExifContent.html">_ExifContent</a></div><div class="ttdef"><b>Definition:</b> exif-content.h:40</div></div> <div class="ttc" id="aexif-entry_8h_html_a24425f48dd75ec56f9ac758aaa6ef9c4"><div class="ttname"><a href="exif-entry_8h.html#a24425f48dd75ec56f9ac758aaa6ef9c4">exif_entry_get_value</a></div><div class="ttdeci">const char * exif_entry_get_value(ExifEntry *entry, char *val, unsigned int maxlen)</div><div class="ttdoc">Return a localized textual representation of the value of the EXIF entry.</div><div class="ttdef"><b>Definition:</b> exif-entry.c:831</div></div> <div class="ttc" id="aexif-content_8h_html_ac72bb2dacf0da27156c2c4dce08eef5d"><div class="ttname"><a href="exif-content_8h.html#ac72bb2dacf0da27156c2c4dce08eef5d">exif_content_get_entry</a></div><div class="ttdeci">ExifEntry * exif_content_get_entry(ExifContent *content, ExifTag tag)</div><div class="ttdoc">Return the ExifEntry in this IFD corresponding to the given tag.</div><div class="ttdef"><b>Definition:</b> exif-content.c:196</div></div> <div class="ttc" id="aexif-utils_8h_html_a398536727127a9bc2206ffbdacaafaad"><div class="ttname"><a href="exif-utils_8h.html#a398536727127a9bc2206ffbdacaafaad">ExifShort</a></div><div class="ttdeci">uint16_t ExifShort</div><div class="ttdoc">EXIF Unsigned Short data type.</div><div class="ttdef"><b>Definition:</b> exif-utils.h:48</div></div> <div class="ttc" id="aexif-utils_8h_html_aade6b72dc606bf6d36d684353ddc16dd"><div class="ttname"><a href="exif-utils_8h.html#aade6b72dc606bf6d36d684353ddc16dd">exif_get_long</a></div><div class="ttdeci">ExifLong exif_get_long(const unsigned char *b, ExifByteOrder order)</div><div class="ttdoc">Retrieve an ExifLong value from memory.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:165</div></div> <div class="ttc" id="aexif-entry_8h_html"><div class="ttname"><a href="exif-entry_8h.html">exif-entry.h</a></div><div class="ttdoc">Handling EXIF entries.</div></div> <div class="ttc" id="astructExifSRational_html"><div class="ttname"><a href="structExifSRational.html">ExifSRational</a></div><div class="ttdoc">EXIF Signed Rational data type.</div><div class="ttdef"><b>Definition:</b> exif-utils.h:65</div></div> <div class="ttc" id="aexif-tag_8h_html_a82b5a88d44d27d432afb5a1db74268b0"><div class="ttname"><a href="exif-tag_8h.html#a82b5a88d44d27d432afb5a1db74268b0">exif_tag_get_name_in_ifd</a></div><div class="ttdeci">const char * exif_tag_get_name_in_ifd(ExifTag tag, ExifIfd ifd)</div><div class="ttdoc">Return a textual name of the given tag when found in the given IFD.</div><div class="ttdef"><b>Definition:</b> exif-tag.c:946</div></div> <div class="ttc" id="aexif-utils_8h_html"><div class="ttname"><a href="exif-utils_8h.html">exif-utils.h</a></div><div class="ttdoc">EXIF data manipulation functions and types.</div></div> <div class="ttc" id="aexif-mem_8h_html_adabd1345e1172ce379658cecfd3f7d70"><div class="ttname"><a href="exif-mem_8h.html#adabd1345e1172ce379658cecfd3f7d70">exif_mem_unref</a></div><div class="ttdeci">void exif_mem_unref(ExifMem *)</div><div class="ttdoc">Unrefcount an ExifMem.</div><div class="ttdef"><b>Definition:</b> exif-mem.c:61</div></div> <div class="ttc" id="aexif-entry_8h_html_a3ed3eba673475efc0625741cf5bf6d33"><div class="ttname"><a href="exif-entry_8h.html#a3ed3eba673475efc0625741cf5bf6d33">exif_entry_free</a></div><div class="ttdeci">void exif_entry_free(ExifEntry *entry)</div><div class="ttdoc">Actually free the ExifEntry.</div><div class="ttdef"><b>Definition:</b> exif-entry.c:156</div></div> <div class="ttc" id="astruct__ExifEntry_html_a6a4cb064a2c7d60f3fd439e2b3cab2a6"><div class="ttname"><a href="struct__ExifEntry.html#a6a4cb064a2c7d60f3fd439e2b3cab2a6">_ExifEntry::parent</a></div><div class="ttdeci">ExifContent * parent</div><div class="ttdoc">ExifContent containing this entry.</div><div class="ttdef"><b>Definition:</b> exif-entry.h:65</div></div> <div class="ttc" id="aexif-utils_8h_html_a34d3e46cb03b44374e56984e6a983019"><div class="ttname"><a href="exif-utils_8h.html#a34d3e46cb03b44374e56984e6a983019">ExifSLong</a></div><div class="ttdeci">int32_t ExifSLong</div><div class="ttdoc">EXIF Signed Long data type.</div><div class="ttdef"><b>Definition:</b> exif-utils.h:57</div></div> <div class="ttc" id="aexif-utils_8h_html_aea784e948b7e3813257bb4e133518d1c"><div class="ttname"><a href="exif-utils_8h.html#aea784e948b7e3813257bb4e133518d1c">exif_convert_utf16_to_utf8</a></div><div class="ttdeci">void exif_convert_utf16_to_utf8(char *out, const unsigned short *in, int maxlen)</div><div class="ttdoc">This function converts rather UCS-2LE than UTF-16 to UTF-8.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:220</div></div> <div class="ttc" id="aexif-utils_8h_html_a67d91a929ae0a1b734ced5f497428d3b"><div class="ttname"><a href="exif-utils_8h.html#a67d91a929ae0a1b734ced5f497428d3b">ExifSShort</a></div><div class="ttdeci">int16_t ExifSShort</div><div class="ttdoc">EXIF Signed Short data type.</div><div class="ttdef"><b>Definition:</b> exif-utils.h:51</div></div> <div class="ttc" id="aexif-utils_8h_html_aa88a2d05131c7073aafdc4cd4ae709b3"><div class="ttname"><a href="exif-utils_8h.html#aa88a2d05131c7073aafdc4cd4ae709b3">exif_set_srational</a></div><div class="ttdeci">void exif_set_srational(unsigned char *b, ExifByteOrder order, ExifSRational value)</div><div class="ttdoc">Store an ExifSRational value into memory in EXIF format.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:208</div></div> <div class="ttc" id="aexif-utils_8h_html_af813a7082b2eb2f24975d88b1a05f0df"><div class="ttname"><a href="exif-utils_8h.html#af813a7082b2eb2f24975d88b1a05f0df">exif_get_rational</a></div><div class="ttdeci">ExifRational exif_get_rational(const unsigned char *b, ExifByteOrder order)</div><div class="ttdoc">Retrieve an ExifRational value from memory.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:188</div></div> <div class="ttc" id="aexif-content_8h_html"><div class="ttname"><a href="exif-content_8h.html">exif-content.h</a></div><div class="ttdoc">Handling EXIF IFDs.</div></div> <div class="ttc" id="aexif-entry_8h_html_ad983a948211cb7de95c8fc52049f1bab"><div class="ttname"><a href="exif-entry_8h.html#ad983a948211cb7de95c8fc52049f1bab">exif_entry_unref</a></div><div class="ttdeci">void exif_entry_unref(ExifEntry *entry)</div><div class="ttdoc">Decrease reference counter for ExifEntry.</div><div class="ttdef"><b>Definition:</b> exif-entry.c:146</div></div> <div class="ttc" id="aexif-entry_8h_html_a34e2cc8e5cbb928a55cd16de9ce71edf"><div class="ttname"><a href="exif-entry_8h.html#a34e2cc8e5cbb928a55cd16de9ce71edf">exif_entry_fix</a></div><div class="ttdeci">void exif_entry_fix(ExifEntry *entry)</div><div class="ttdoc">Fix the type or format of the given EXIF entry to bring it into spec.</div><div class="ttdef"><b>Definition:</b> exif-entry.c:197</div></div> <div class="ttc" id="aexif-entry_8h_html_ad7f9e3fd0fde760c332dfbef208589ed"><div class="ttname"><a href="exif-entry_8h.html#ad7f9e3fd0fde760c332dfbef208589ed">exif_entry_initialize</a></div><div class="ttdeci">void exif_entry_initialize(ExifEntry *e, ExifTag tag)</div><div class="ttdoc">Initialize an empty ExifEntry with default data in the correct format for the given tag.</div><div class="ttdef"><b>Definition:</b> exif-entry.c:1410</div></div> <div class="ttc" id="aexif-utils_8h_html_a2bf005f30616ce5ae66b985624e6e96d"><div class="ttname"><a href="exif-utils_8h.html#a2bf005f30616ce5ae66b985624e6e96d">ExifByte</a></div><div class="ttdeci">unsigned char ExifByte</div><div class="ttdoc">EXIF Unsigned Byte data type.</div><div class="ttdef"><b>Definition:</b> exif-utils.h:39</div></div> <div class="ttc" id="astruct__ExifEntry_html_a6129f19697eff3ab581e0a8455d9fbae"><div class="ttname"><a href="struct__ExifEntry.html#a6129f19697eff3ab581e0a8455d9fbae">_ExifEntry::format</a></div><div class="ttdeci">ExifFormat format</div><div class="ttdoc">Type of data in this entry.</div><div class="ttdef"><b>Definition:</b> exif-entry.h:48</div></div> <div class="ttc" id="astruct__ExifContent_html_aae965558ea5c98783c4c2418364aabea"><div class="ttname"><a href="struct__ExifContent.html#aae965558ea5c98783c4c2418364aabea">_ExifContent::parent</a></div><div class="ttdeci">ExifData * parent</div><div class="ttdoc">Data containing this content.</div><div class="ttdef"><b>Definition:</b> exif-content.h:46</div></div> <div class="ttc" id="aexif-format_8h_html"><div class="ttname"><a href="exif-format_8h.html">exif-format.h</a></div><div class="ttdoc">Handling native EXIF data types.</div></div> <div class="ttc" id="aexif-format_8h_html_a924038efe0cd8ebade8f44619dd794f3"><div class="ttname"><a href="exif-format_8h.html#a924038efe0cd8ebade8f44619dd794f3">exif_format_get_size</a></div><div class="ttdeci">unsigned char exif_format_get_size(ExifFormat format)</div><div class="ttdoc">Return the raw size of the given EXIF data type.</div><div class="ttdef"><b>Definition:</b> exif-format.c:73</div></div> <div class="ttc" id="aexif-entry_8h_html_a81d54ed31654fc76331ca493a2a35633"><div class="ttname"><a href="exif-entry_8h.html#a81d54ed31654fc76331ca493a2a35633">exif_entry_new</a></div><div class="ttdeci">ExifEntry * exif_entry_new(void)</div><div class="ttdoc">Reserve memory for and initialize a new ExifEntry.</div><div class="ttdef"><b>Definition:</b> exif-entry.c:110</div></div> <div class="ttc" id="aexif-utils_8h_html_a4294f7900ef8e5541470e2dd6659981e"><div class="ttname"><a href="exif-utils_8h.html#a4294f7900ef8e5541470e2dd6659981e">exif_get_short</a></div><div class="ttdeci">ExifShort exif_get_short(const unsigned char *b, ExifByteOrder order)</div><div class="ttdoc">Retrieve an ExifShort value from memory.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:102</div></div> <div class="ttc" id="aexif-entry_8h_html_a3f8eb4f2fce7c69d0897cb35261a70f6"><div class="ttname"><a href="exif-entry_8h.html#a3f8eb4f2fce7c69d0897cb35261a70f6">exif_entry_new_mem</a></div><div class="ttdeci">ExifEntry * exif_entry_new_mem(ExifMem *)</div><div class="ttdoc">Reserve memory for and initialize new ExifEntry using the specified memory allocator.</div><div class="ttdef"><b>Definition:</b> exif-entry.c:121</div></div> <div class="ttc" id="aexif-byte-order_8h_html_af966227d69ff74eea7ecd69ca645155b"><div class="ttname"><a href="exif-byte-order_8h.html#af966227d69ff74eea7ecd69ca645155b">ExifByteOrder</a></div><div class="ttdeci">ExifByteOrder</div><div class="ttdoc">Which byte order to use.</div><div class="ttdef"><b>Definition:</b> exif-byte-order.h:31</div></div> <div class="ttc" id="aexif-entry_8h_html_ae12a25769109d2339461b48c65637a64"><div class="ttname"><a href="exif-entry_8h.html#ae12a25769109d2339461b48c65637a64">exif_entry_get_ifd</a></div><div class="ttdeci">#define exif_entry_get_ifd(e)</div><div class="ttdoc">Return the IFD number of the given ExifEntry.</div><div class="ttdef"><b>Definition:</b> exif-entry.h:179</div></div> <div class="ttc" id="aexif-mem_8h_html_aab8aacbc0ed6f11a1f022b7b1bf4750e"><div class="ttname"><a href="exif-mem_8h.html#aab8aacbc0ed6f11a1f022b7b1bf4750e">ExifMem</a></div><div class="ttdeci">struct _ExifMem ExifMem</div><div class="ttdoc">ExifMem define a memory allocator.</div><div class="ttdef"><b>Definition:</b> exif-mem.h:57</div></div> <div class="ttc" id="aexif-mem_8h_html"><div class="ttname"><a href="exif-mem_8h.html">exif-mem.h</a></div><div class="ttdoc">Define the ExifMem data type and the associated functions. ExifMem defines the memory management func...</div></div> <div class="ttc" id="astruct__ExifEntry_html_afee38ed13748497cc838b3c746ff8559"><div class="ttname"><a href="struct__ExifEntry.html#afee38ed13748497cc838b3c746ff8559">_ExifEntry::size</a></div><div class="ttdeci">unsigned int size</div><div class="ttdoc">Number of bytes in the buffer at data.</div><div class="ttdef"><b>Definition:</b> exif-entry.h:61</div></div> <div class="ttc" id="aexif-entry_8h_html_a6d607d079472d7f5eed040c8f081406a"><div class="ttname"><a href="exif-entry_8h.html#a6d607d079472d7f5eed040c8f081406a">exif_entry_dump</a></div><div class="ttdeci">void exif_entry_dump(ExifEntry *entry, unsigned int indent)</div><div class="ttdoc">Dump text representation of ExifEntry to stdout.</div><div class="ttdef"><b>Definition:</b> exif-entry.c:593</div></div> <div class="ttc" id="aexif-utils_8h_html_a34c5d7765ab2e6dec8308c5127a10afa"><div class="ttname"><a href="exif-utils_8h.html#a34c5d7765ab2e6dec8308c5127a10afa">ExifLong</a></div><div class="ttdeci">uint32_t ExifLong</div><div class="ttdoc">EXIF Unsigned Long data type.</div><div class="ttdef"><b>Definition:</b> exif-utils.h:54</div></div> <div class="ttc" id="astruct__ExifData_html"><div class="ttname"><a href="struct__ExifData.html">_ExifData</a></div><div class="ttdoc">Represents the entire EXIF data found in an image.</div><div class="ttdef"><b>Definition:</b> exif-data.h:46</div></div> <div class="ttc" id="astruct__ExifData_html_a93efef6710d8b867b743ed0a152d5293"><div class="ttname"><a href="struct__ExifData.html#a93efef6710d8b867b743ed0a152d5293">_ExifData::ifd</a></div><div class="ttdeci">ExifContent * ifd[EXIF_IFD_COUNT]</div><div class="ttdoc">Data for each IFD.</div><div class="ttdef"><b>Definition:</b> exif-data.h:49</div></div> <div class="ttc" id="aexif-utils_8h_html_a56b96f076a13da6ed926e1ef29cb2dc3"><div class="ttname"><a href="exif-utils_8h.html#a56b96f076a13da6ed926e1ef29cb2dc3">exif_get_slong</a></div><div class="ttdeci">ExifSLong exif_get_slong(const unsigned char *b, ExifByteOrder order)</div><div class="ttdoc">Retrieve an ExifSLong value from memory.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:130</div></div> <div class="ttc" id="aexif-mem_8h_html_acedafabd958c9846ea3f908135715dcf"><div class="ttname"><a href="exif-mem_8h.html#acedafabd958c9846ea3f908135715dcf">exif_mem_ref</a></div><div class="ttdeci">void exif_mem_ref(ExifMem *)</div><div class="ttdoc">Refcount an ExifMem.</div><div class="ttdef"><b>Definition:</b> exif-mem.c:54</div></div> <div class="ttc" id="aexif-utils_8h_html_aa299934dee6585bc65fbd88bdea1cbdf"><div class="ttname"><a href="exif-utils_8h.html#aa299934dee6585bc65fbd88bdea1cbdf">exif_set_rational</a></div><div class="ttdeci">void exif_set_rational(unsigned char *b, ExifByteOrder order, ExifRational value)</div><div class="ttdoc">Store an ExifRational value into memory in EXIF format.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:199</div></div> <div class="ttc" id="aexif-utils_8h_html_ad905d16e26b4052a1db34dbebdc37341"><div class="ttname"><a href="exif-utils_8h.html#ad905d16e26b4052a1db34dbebdc37341">exif_set_short</a></div><div class="ttdeci">void exif_set_short(unsigned char *b, ExifByteOrder order, ExifShort value)</div><div class="ttdoc">Store an ExifShort value into memory in EXIF format.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:124</div></div> <div class="ttc" id="aexif-utils_8h_html_a6dc3475c0db42623b7088c6b05abe961"><div class="ttname"><a href="exif-utils_8h.html#a6dc3475c0db42623b7088c6b05abe961">exif_get_sshort</a></div><div class="ttdeci">ExifSShort exif_get_sshort(const unsigned char *b, ExifByteOrder order)</div><div class="ttdoc">Retrieve an ExifSShort value from memory.</div><div class="ttdef"><b>Definition:</b> exif-utils.c:87</div></div> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_04d2bd150f7cc849eeec70b9b0fdccb1.html">libexif</a></li><li class="navelem"><a class="el" href="exif-entry_8h.html">exif-entry.h</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.17 </li> </ul> </div> </body> </html>