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7<title>SetGpsImgDirection</title>
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10<h1>nn::jpeg::CTR::JpegMpEncoder::SetGpsImgDirection Member Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nn/jpeg.h&gt;
14
15static void SetGpsImgDirection(
16     <a href="../../../../nn/jpeg/CTR/GpsData/Overview.html">GpsData</a> * pGps,
17     char ref,
18     const <a href="../../../../nn/jpeg/CTR/Rational/Overview.html">Rational</a> * pValue
19);
20</pre>
21    </div>
22<h2>Arguments</h2>
23    <div class="section">
24      <table class="arguments">
25        <thead>
26          <tr>
27            <td width="15" />
28<th>Name</th>
29<td>Description</td>
30          </tr>
31        </thead>
32        <tr>
33<td>out</td>
34<th>pGps</th>
35<td>Specifies the GPS IFD.</td>
36        </tr>
37        <tr>
38<td>in</td>
39<th>ref</th>
40<td>Specifies the orientation of the captured image. This information is not stored if 0x00 is specified.</td>
41        </tr>
42        <tr>
43<td>in</td>
44<th>pValue</th>
45<td>Specifies a pointer to the orientation of the captured image. This information is not stored if <CODE>NULL</CODE> is specified.</td>
46        </tr> </table>
47    </div>
48<h2>Return Values</h2>
49    <div class="section">
50None.
51               </div>
52<h2>Description</h2>
53    <div class="section">
54<p>Stores the orientation of the captured image in the GPS IFD.</p><p>If using the structure specified by the <SPAN class="argument">pGps</SPAN> argument (to store or remove information) for the first time, be sure to initialize it first using <CODE><a href="../../../../nn/jpeg/CTR/JpegMpEncoder/InitializeGpsData.html">InitializeGpsData</a></CODE> before calling this function. If no further operations will be performed on the structure, confirm stored data by calling <CODE><a href="../../../../nn/jpeg/CTR/JpegMpEncoder/SetGpsData.html">SetGpsData</a></CODE> after calling this function.</p><!-- write here --></div>
55<h2>Revision History</h2>
56    <div class="section">
57      <dl class="history">
58        <dt>2010/10/22</dt>
59<dd>Initial version.<br />
60        </dd>
61      </dl>
62    </div>
63  <hr><p>CONFIDENTIAL</p></body>
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