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7<title>SetPitch</title>
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10<h1><CODE><a href="../../../../nn/Overview.html">nn</a>::<a href="../../../../nn/snd/Overview.html">snd</a>::<a href="../../../../nn/snd/CTR/Overview.html">CTR</a>::<a href="../../../../nn/snd/CTR/Voice/Overview.html">Voice</a>::SetPitch</CODE> Member Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14void SetPitch(
15     <a href="../../../../nn_types/f32.html">f32</a> pitch
16);
17</pre>
18    </div>
19<h2>Arguments</h2>
20    <div class="section">
21      <table class="arguments">
22        <thead>
23          <tr>
24            <td width="15" />
25<th>Name</th>
26<td>Description</td>
27          </tr>
28        </thead>
29        <tr>
30<td>in</td>
31<th>pitch</th>
32<td>Ratio of the playback speed to the sampling rate.</td>
33        </tr> </table>
34    </div>
35<h2>Return Values</h2>
36    <div class="section">
37None.
38               </div>
39<h2>Description</h2>
40    <div class="section">
41<p>Sets the pitch of a voice.</p><p>This sets the ratio of the playback speed to the sound source sampling rate set by the <a href="../../../../nn/snd/CTR/Voice/SetSampleRate.html"><CODE>nn::snd::CTR::Voice::SetSampleRate</CODE></a> function (a ratio of <CODE>1.0</CODE> indicates that the playback speed and sampling rate are the same). For example, if you specify a sampling rate of 32kHz and a pitch of 0.5, the audio is played at 16kHz.
42      </p><p>
43The maximum value that can be specified for the pitch is 255.0f.  The minimum value is 1.0 / (2^23). However, because the processing load increases significantly when a large value is set for the pitch, whether you can actually play sounds accurately depends greatly on the <CODE>snd</CODE> usage status.
44      </p><p>
45The default value is 1.0.
46      </p></div>
47<h2>Revision History</h2>
48    <div class="section">
49      <dl class="history">
50        <dt>2012/04/18</dt>
51<dd>Added text about maximum and minimum values.<br />
52        </dd>
53        <dt>2010/01/29</dt>
54<dd>Initial version.<br />
55        </dd>
56      </dl>
57    </div>
58  <hr><p>CONFIDENTIAL</p></body>
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