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86 lines
3.0 KiB
HTML
86 lines
3.0 KiB
HTML
<div class="header">
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<h1 class="title" title="Package">Package javax.imageio.plugins.jpeg</h1>
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<div class="docSummary">
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<div class="block">
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支持内置JPEG插件的类。
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</div>
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</div>
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<p>See: <a href="#package.description">描述</a></p>
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</div><div class="contentContainer">
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<ul class="blockList">
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<li class="blockList">
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<table border="0" cellpadding="3" cellspacing="0" class="typeSummary" summary="Class Summary table, listing classes, and an explanation">
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<caption>
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<span>类摘要</span>
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<span class="tabEnd"> </span>
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</caption>
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<tbody>
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<tr>
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<th class="colFirst" scope="col">类</th>
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<th class="colLast" scope="col">描述</th>
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</tr>
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</tbody>
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<tbody>
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<tr class="altColor">
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<td class="colFirst"><a href="../../../../javax/imageio/plugins/jpeg/JPEGHuffmanTable.html" title="class in javax.imageio.plugins.jpeg">JPEGHuffmanTable</a></td>
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<td class="colLast">
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<div class="block">
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一个封装单个JPEG霍夫曼表的类。
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</div> </td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><a href="../../../../javax/imageio/plugins/jpeg/JPEGImageReadParam.html" title="class in javax.imageio.plugins.jpeg">JPEGImageReadParam</a></td>
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<td class="colLast">
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<div class="block">
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该类增加了在使用内置JPEG阅读器插件时设置JPEG量化和霍夫曼表的功能。
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</div> </td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><a href="../../../../javax/imageio/plugins/jpeg/JPEGImageWriteParam.html" title="class in javax.imageio.plugins.jpeg">JPEGImageWriteParam</a></td>
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<td class="colLast">
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<div class="block">
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该类增加了在使用内置JPEG writer插件时设置JPEG量化和霍夫曼表的能力，并请求为图像计算优化的霍夫曼表。
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</div> </td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><a href="../../../../javax/imageio/plugins/jpeg/JPEGQTable.html" title="class in javax.imageio.plugins.jpeg">JPEGQTable</a></td>
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<td class="colLast">
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<div class="block">
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一个封装单个JPEG量化表的类。
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</div> </td>
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</tr>
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</tbody>
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</table> </li>
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</ul>
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<a name="package.description">
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<!-- --> </a>
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<h2 title="Package javax.imageio.plugins.jpeg Description">Package javax.imageio.plugins.jpeg Description</h2>
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<div class="block">
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<span>支持内置JPEG插件的类。</span>
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<p> <span>此软件包包含一些内置JPEG读写器插件的支持类。</span> <span>提供了代表量化和Huffman表类，以及扩展<code>ImageReadParam</code>和<code>ImageWriteParam</code>提供了在读写过程中提供的表。</span> <span>有关内置JPEG插件的操作的更多信息，请参阅<a href="../../metadata/doc-files/jpeg_metadata.html">JPEG metadata format specification and usage notes</a> 。</span> <br/><br/><br/>
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<!--
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<HR>
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Java<SUP><FONT SIZE="-2">TM</FONT></SUP> Image I/O API Specification
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<BR>
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<BR>
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Public Draft 2 (specification version 0.5)
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<BR>
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Release: October 1, 2000
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<BR>
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<BR>
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<HR>
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--></p>
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</div>
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<dl>
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<dt>
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<span class="simpleTagLabel">从以下版本开始：</span>
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</dt>
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<dd>
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1.4
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</dd>
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</dl>
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</div> |