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<p>Setting this to 0 is the equivalent of setting it to the width of the source JPEG image - x. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4b6a37a93997091b26a75831fa291ad9">&#9670;&nbsp;</a></span>x</h2>

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          <td class="memname">int tjregion::x</td>
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<p>The left boundary of 