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18<body> 19<div id="top"><!-- do not remove this div, it is closed by doxygen! --> 20<div id="titlearea"> 21<table cellspacing="0" cellpadding="0"> 22 <tbody> 23 <tr style="height: 56px;"> 24 <td id="projectalign" style="padding-left: 0.5em;"> 25 <div id="projectname">TurboJPEG 26  <span id="projectnumber">2.1.4</span> 27 </div> 28 </td> 29 </tr> 30 </tbody> 31</table> 32</div> 33<!-- end header part --> 34<!-- Generated by Doxygen 1.8.20 --> 35<script type="text/javascript"> 36/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ 37var searchBox = new SearchBox("searchBox", "search",false,'Search'); 38/* @license-end */ 39</script> 40<script type="text/javascript" src="menudata.js"></script> 41<script type="text/javascript" src="menu.js"></script> 42<script type="text/javascript"> 43/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ 44$(function() { 45 initMenu('',true,false,'search.php','Search'); 46 $(document).ready(function() { init_search(); }); 47}); 48/* @license-end */</script> 49<div id="main-nav"></div> 50<!-- window showing the filter options --> 51<div id="MSearchSelectWindow" 52 onmouseover="return searchBox.OnSearchSelectShow()" 53 onmouseout="return searchBox.OnSearchSelectHide()" 54 onkeydown="return searchBox.OnSearchSelectKey(event)"> 55</div> 56 57<!-- iframe showing the search results (closed by default) --> 58<div id="MSearchResultsWindow"> 59<iframe src="javascript:void(0)" frameborder="0" 60 name="MSearchResults" id="MSearchResults"> 61</iframe> 62</div> 63 64</div><!-- top --> 65<div class="header"> 66 <div class="summary"> 67<a href="#pub-attribs">Data Fields</a> </div> 68 <div class="headertitle"> 69<div class="title">tjregion Struct Reference<div class="ingroups"><a class="el" href="group___turbo_j_p_e_g.html">TurboJPEG</a></div></div> </div> 70</div><!--header--> 71<div class="contents"> 72 73<p>Cropping region. 74 <a href="structtjregion.html#details">More...</a></p> 75 76<p><code>#include <turbojpeg.h></code></p> 77<table class="memberdecls"> 78<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> 79Data Fields</h2></td></tr> 80<tr class="memitem:a4b6a37a93997091b26a75831fa291ad9"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#a4b6a37a93997091b26a75831fa291ad9">x</a></td></tr> 81<tr class="memdesc:a4b6a37a93997091b26a75831fa291ad9"><td class="mdescLeft"> </td><td class="mdescRight">The left boundary of the cropping region. <a href="structtjregion.html#a4b6a37a93997091b26a75831fa291ad9">More...</a><br /></td></tr> 82<tr class="separator:a4b6a37a93997091b26a75831fa291ad9"><td class="memSeparator" colspan="2"> </td></tr> 83<tr class="memitem:a7b3e0c24cfe87acc80e334cafdcf22c2"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#a7b3e0c24cfe87acc80e334cafdcf22c2">y</a></td></tr> 84<tr class="memdesc:a7b3e0c24cfe87acc80e334cafdcf22c2"><td class="mdescLeft"> </td><td class="mdescRight">The upper boundary of the cropping region. <a href="structtjregion.html#a7b3e0c24cfe87acc80e334cafdcf22c2">More...</a><br /></td></tr> 85<tr class="separator:a7b3e0c24cfe87acc80e334cafdcf22c2"><td class="memSeparator" colspan="2"> </td></tr> 86<tr class="memitem:ab6eb73ceef584fc23c8c8097926dce42"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#ab6eb73ceef584fc23c8c8097926dce42">w</a></td></tr> 87<tr class="memdesc:ab6eb73ceef584fc23c8c8097926dce42"><td class="mdescLeft"> </td><td class="mdescRight">The width of the cropping region. <a href="structtjregion.html#ab6eb73ceef584fc23c8c8097926dce42">More...</a><br /></td></tr> 88<tr class="separator:ab6eb73ceef584fc23c8c8097926dce42"><td class="memSeparator" colspan="2"> </td></tr> 89<tr class="memitem:aecefc45a26f4d8b60dd4d825c1710115"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#aecefc45a26f4d8b60dd4d825c1710115">h</a></td></tr> 90<tr class="memdesc:aecefc45a26f4d8b60dd4d825c1710115"><td class="mdescLeft"> </td><td class="mdescRight">The height of the cropping region. <a href="structtjregion.html#aecefc45a26f4d8b60dd4d825c1710115">More...</a><br /></td></tr> 91<tr class="separator:aecefc45a26f4d8b60dd4d825c1710115"><td class="memSeparator" colspan="2"> </td></tr> 92</table> 93<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> 94<div class="textblock"><p>Cropping region. </p> 95</div><h2 class="groupheader">Field Documentation</h2> 96<a id="aecefc45a26f4d8b60dd4d825c1710115"></a> 97<h2 class="memtitle"><span class="permalink"><a href="#aecefc45a26f4d8b60dd4d825c1710115">◆ </a></span>h</h2> 98 99<div class="memitem"> 100<div class="memproto"> 101 <table class="memname"> 102 <tr> 103 <td class="memname">int tjregion::h</td> 104 </tr> 105 </table> 106</div><div class="memdoc"> 107 108<p>The height of the cropping region. </p> 109<p>Setting this to 0 is the equivalent of setting it to the height of the source JPEG image - y. </p> 110 111</div> 112</div> 113<a id="ab6eb73ceef584fc23c8c8097926dce42"></a> 114<h2 class="memtitle"><span class="permalink"><a href="#ab6eb73ceef584fc23c8c8097926dce42">◆ </a></span>w</h2> 115 116<div class="memitem"> 117<div class="memproto"> 118 <table class="memname"> 119 <tr> 120 <td class="memname">int tjregion::w</td> 121 </tr> 122 </table> 123</div><div class="memdoc"> 124 125<p>The width of the cropping region. </p> 126<p>Setting this to 0 is the equivalent of setting it to the width of the source JPEG image - x. </p> 127 128</div> 129</div> 130<a id="a4b6a37a93997091b26a75831fa291ad9"></a> 131<h2 class="memtitle"><span class="permalink"><a href="#a4b6a37a93997091b26a75831fa291ad9">◆ </a></span>x</h2> 132 133<div class="memitem"> 134<div class="memproto"> 135 <table class="memname"> 136 <tr> 137 <td class="memname">int tjregion::x</td> 138 </tr> 139 </table> 140</div><div class="memdoc"> 141 142<p>The left boundary of the cropping region. </p> 143<p>This must be evenly divisible by the MCU block width (see <a class="el" href="group___turbo_j_p_e_g.html#ga9e61e7cd47a15a173283ba94e781308c" title="MCU block width (in pixels) for a given level of chrominance subsampling.">tjMCUWidth</a>.) </p> 144 145</div> 146</div> 147<a id="a7b3e0c24cfe87acc80e334cafdcf22c2"></a> 148<h2 class="memtitle"><span class="permalink"><a href="#a7b3e0c24cfe87acc80e334cafdcf22c2">◆ </a></span>y</h2> 149 150<div class="memitem"> 151<div class="memproto"> 152 <table class="memname"> 153 <tr> 154 <td class="memname">int tjregion::y</td> 155 </tr> 156 </table> 157</div><div class="memdoc"> 158 159<p>The upper boundary of the cropping region. </p> 160<p>This must be evenly divisible by the MCU block height (see <a class="el" href="group___turbo_j_p_e_g.html#gabd247bb9fecb393eca57366feb8327bf" title="MCU block height (in pixels) for a given level of chrominance subsampling.">tjMCUHeight</a>.) </p> 161 162</div> 163</div> 164<hr/>The documentation for this struct was generated from the following file:<ul> 165<li>turbojpeg.h</li> 166</ul> 167</div><!-- contents --> 168<!-- start footer part --> 169<hr class="footer"/><address class="footer"><small> 170Generated by <a href="http://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.8.20 171</small></address> 172</body> 173</html> 174
