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gerrit-public.fairphone.software / platform / external / libjpeg-turbo / 7106ffe5f22eb77640c78a76c756a06fe883d445 / . / doc / html / structtjregion.html
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DRCb9ab64d2017-05-11 21:02:29 -0500[diff] [blame]27 &#160;<span id="projectnumber">1.6</span>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]28 </div>
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DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]82
83</div><!-- top -->
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]84<div class="header">
85 <div class="summary">
86<a href="#pub-attribs">Data Fields</a> </div>
87 <div class="headertitle">
88<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>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]89</div><!--header-->
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]90<div class="contents">
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]91
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]92<p>Cropping region.
93 <a href="structtjregion.html#details">More...</a></p>
94
95<p><code>#include &lt;turbojpeg.h&gt;</code></p>
96<table class="memberdecls">
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]97<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]98Data Fields</h2></td></tr>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]99<tr class="memitem:a4b6a37a93997091b26a75831fa291ad9"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#a4b6a37a93997091b26a75831fa291ad9">x</a></td></tr>
100<tr class="memdesc:a4b6a37a93997091b26a75831fa291ad9"><td class="mdescLeft">&#160;</td><td class="mdescRight">The left boundary of the cropping region. <a href="#a4b6a37a93997091b26a75831fa291ad9">More...</a><br/></td></tr>
101<tr class="separator:a4b6a37a93997091b26a75831fa291ad9"><td class="memSeparator" colspan="2">&#160;</td></tr>
102<tr class="memitem:a7b3e0c24cfe87acc80e334cafdcf22c2"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#a7b3e0c24cfe87acc80e334cafdcf22c2">y</a></td></tr>
103<tr class="memdesc:a7b3e0c24cfe87acc80e334cafdcf22c2"><td class="mdescLeft">&#160;</td><td class="mdescRight">The upper boundary of the cropping region. <a href="#a7b3e0c24cfe87acc80e334cafdcf22c2">More...</a><br/></td></tr>
104<tr class="separator:a7b3e0c24cfe87acc80e334cafdcf22c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
105<tr class="memitem:ab6eb73ceef584fc23c8c8097926dce42"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#ab6eb73ceef584fc23c8c8097926dce42">w</a></td></tr>
106<tr class="memdesc:ab6eb73ceef584fc23c8c8097926dce42"><td class="mdescLeft">&#160;</td><td class="mdescRight">The width of the cropping region. <a href="#ab6eb73ceef584fc23c8c8097926dce42">More...</a><br/></td></tr>
107<tr class="separator:ab6eb73ceef584fc23c8c8097926dce42"><td class="memSeparator" colspan="2">&#160;</td></tr>
108<tr class="memitem:aecefc45a26f4d8b60dd4d825c1710115"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#aecefc45a26f4d8b60dd4d825c1710115">h</a></td></tr>
109<tr class="memdesc:aecefc45a26f4d8b60dd4d825c1710115"><td class="mdescLeft">&#160;</td><td class="mdescRight">The height of the cropping region. <a href="#aecefc45a26f4d8b60dd4d825c1710115">More...</a><br/></td></tr>
110<tr class="separator:aecefc45a26f4d8b60dd4d825c1710115"><td class="memSeparator" colspan="2">&#160;</td></tr>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]111</table>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]112<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]113<div class="textblock"><p>Cropping region. </p>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]114</div><h2 class="groupheader">Field Documentation</h2>
115<a class="anchor" id="aecefc45a26f4d8b60dd4d825c1710115"></a>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]116<div class="memitem">
117<div class="memproto">
118 <table class="memname">
119 <tr>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]120 <td class="memname">int tjregion::h</td>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]121 </tr>
122 </table>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]123</div><div class="memdoc">
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]124
125<p>The height of the cropping region. </p>
126<p>Setting this to 0 is the equivalent of setting it to the height of the source JPEG image - y. </p>
127
128</div>
129</div>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]130<a class="anchor" id="ab6eb73ceef584fc23c8c8097926dce42"></a>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]131<div class="memitem">
132<div class="memproto">
133 <table class="memname">
134 <tr>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]135 <td class="memname">int tjregion::w</td>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]136 </tr>
137 </table>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]138</div><div class="memdoc">
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]139
140<p>The width of the cropping region. </p>
141<p>Setting this to 0 is the equivalent of setting it to the width of the source JPEG image - x. </p>
142
143</div>
144</div>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]145<a class="anchor" id="a4b6a37a93997091b26a75831fa291ad9"></a>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]146<div class="memitem">
147<div class="memproto">
148 <table class="memname">
149 <tr>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]150 <td class="memname">int tjregion::x</td>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]151 </tr>
152 </table>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]153</div><div class="memdoc">
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]154
155<p>The left boundary of the cropping region. </p>
156<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>
157
158</div>
159</div>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]160<a class="anchor" id="a7b3e0c24cfe87acc80e334cafdcf22c2"></a>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]161<div class="memitem">
162<div class="memproto">
163 <table class="memname">
164 <tr>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]165 <td class="memname">int tjregion::y</td>
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]166 </tr>
167 </table>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]168</div><div class="memdoc">
DRC9b28def2011-05-21 14:37:15 +0000[diff] [blame]169
170<p>The upper boundary of the cropping region. </p>
171<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>
172
173</div>
174</div>
175<hr/>The documentation for this struct was generated from the following file:<ul>
176<li>turbojpeg.h</li>
177</ul>
DRCa4a48ed2013-08-18 08:47:03 +0000[diff] [blame]178</div><!-- contents -->
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