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7<title>EncoderOption</title>
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10<h1><CODE><a href="../../../nn/Overview.html">nn</a>::<a href="../../../nn/jpeg/Overview.html">jpeg</a>::<a href="../../../nn/jpeg/CTR/Overview.html">CTR</a>::EncoderOption</CODE> Enumerated Type</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14enum EncoderOption;
15</pre>
16    </div>
17<h2>Value</h2>
18    <div class="section">
19      <table class="arguments">
20        <thead>
21          <tr>
22<th>Value</th>
23<td>Description</td>
24          </tr>
25        </thead>
26        <tr>
27<th>JPEG_ENCODER_OPTION_NONE</th>
28          <td>
29        </td>
30        </tr>
31        <tr>
32<th>JPEG_ENCODER_OPTION_OMIT_APP1</th>
33          <td>
34        </td>
35        </tr>
36        <tr>
37<th>JPEG_ENCODER_OPTION_OMIT_DHT</th>
38          <td>
39        </td>
40        </tr>
41      </table> </div>
42<h2>Description</h2>
43    <div class="section">
44<p>Options used when encoding.</p><p>The default value is JPEG_ENCODER_OPTION_NONE (0).</p><p>You can specify values that are the bitwise OR of these constants by using <a href="../../../nn/jpeg/CTR/JpegMpEncoder/SetOption.html">JpegMpEncoder::SetOption</a>.</p><p><UL> <LI> JPEG_ENCODER_OPTION_NONE<br /> Equal to 0, you can clear options by specifying this option. </p><p><LI> JPEG_ENCODER_OPTION_OMIT_APP1<br /> If thumbnails are not attached, APP1 is not recorded. (If thumbnails are to be attached, APP1 is recorded regardless of the options specified.)</p><p><LI> JPEG_ENCODER_OPTION_OMIT_DHT<br /> DHT (Huffman table) is not recorded.<br />If you are decoding JPEG data for which DHT data is not recorded, you must specify JPEG_DECODER_OPTION_ENABLE_DEFAULT_DHT using<a href="../../../nn/jpeg/CTR/JpegMpDecoder/SetOption.html">JpegMpDecoder::SetOption</a>. Furthermore, decoding may not be possible when using a JPEG decoder other than the <a href="../../../nn/jpeg/CTR/JpegMpDecoder/Overview.html">JpegMpDecoder</a> class.</UL></p><p>The return value of <a href="../../../nn/jpeg/CTR/JpegMpEncoder/GetOption.html">JpegMpEncoder::GetOption</a> is the bitwise OR of these constants.</p><!-- write here --></div>
45<h2>Revision History</h2>
46    <div class="section">
47      <dl class="history">
48        <dt>2010/10/21</dt>
49<dd>Initial version.<br />
50        </dd>
51      </dl>
52    </div>
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