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7<title>SetTrimmingParamsCenter</title>
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10<h1><CODE>nn::camera::CTR::SetTrimmingParamsCenter</CODE> Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14void SetTrimmingParamsCenter(
15     <a href="../../../nn/camera/CTR/Port.html">Port</a> port,
16     s16 trimWidth,
17     s16 trimHeight,
18     s16 camWidth,
19     s16 camHeight
20);
21</pre>
22    </div>
23<h2>Arguments</h2>
24    <div class="section">
25      <table class="arguments">
26        <thead>
27          <tr>
28            <td width="15" />
29<th>Name</th>
30<td>Description</td>
31          </tr>
32        </thead>
33        <tr>
34<td>in</td>
35<th>port</th>
36<td>Specifies which port to change settings for.</td>
37        </tr>
38        <tr>
39<td>in</td>
40<th>trimWidth</th>
41<td>Trim width</td>
42        </tr>
43        <tr>
44<td>in</td>
45<th>trimHeight</th>
46<td>Trim height</td>
47        </tr>
48        <tr>
49<td>in</td>
50<th>camWidth</th>
51<td>Width (horizontal resolution) of images captured by the camera</td>
52        </tr>
53        <tr>
54<td>in</td>
55<th>camHeight</th>
56<td>Height (vertical resolution) of images captured by the camera</td>
57        </tr> </table>
58    </div>
59<h2>Return Values</h2>
60    <div class="section">
61None.
62               </div>
63<h2>Description</h2>
64    <div class="section">
65<p>Sets the trimming positions relative to the center of the camera image.</p><p>The restrictions on the values that can be set using the <CODE>SetTrimmingParams</CODE> function also apply to this function.</p><P>
66To use this function, you must first enable trimming with the <CODE>SetTrimming</CODE> function.
67            </P><P>
68No values are set if this function is called during image capture (while the <CODE>IsBusy</CODE> function returns <CODE>true</CODE>). To change settings, first call the <CODE>StopCapture</CODE> function to stop capturing, then wait for the <CODE>IsBusy</CODE> function's return value to change to <CODE>false</CODE>, and finally call this function.
69            </P></div>
70<h2>Revision History</h2>
71    <div class="section">
72      <dl class="history">
73        <dt>2010/06/18</dt>
74<dd>Explained that settings cannot be applied while capturing.<br />
75        </dd>
76        <dt>2010/04/09</dt>
77<dd>Added description text.<br />
78        </dd>
79        <dt>2010/01/07</dt>
80<dd>Initial version.<br />
81        </dd>
82      </dl>
83    </div>
84  <hr><p>CONFIDENTIAL</p></body>
85</html>