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7    <title>SetLpfFreq</title>
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10    <h1>nw::snd::SoundHandle::SetLpfFreq Member Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nw/snd/snd_SoundHandle.h&gt;
14
15void SetLpfFreq(
16     <span>f32</span> lpfFreq
17);
18</pre>
19    </div>
20    <h2>Arguments</h2>
21    <div class="section">
22      <table class="arguments">
23        <thead>
24          <tr>
25            <td width="15" />
26            <th>Name</th>
27            <td>Description</td>
28          </tr>
29        </thead>
30        <tr>
31          <td>in</td>
32          <th>lpfFreq</th>
33          <td>This value is the relative change in the filter cutoff, with a reference point of 0.0.</td>
34        </tr> </table>
35    </div>
36    <h2>Return Values</h2>
37    <div class="section">
38                None.
39               </div>
40    <h2>Description</h2>
41    <div class="section">
42      <p>Changes the low pass filter cutoff value of the sound.</p><p>Changes the low pass filter cutoff value associated with the handle. If the handle is invalid, the function does nothing.</p><p>The value specified by this function operates independently of other low pass filter cutoff parameters, which are all layered.</p><p><SPAN class="argument"><STRONG><em><CODE>lpfFreq</CODE></em></STRONG></SPAN> specifies a value for the relative change in the cutoff frequency. When 0.0 is specified, the cutoff value is unchanged. If -1.0 is specified, the cutoff frequency changes from applying no filter to applying maximum filter (in the sense that the cutoff frequency goes down).</p></div>
43    <h2>Revision History</h2>
44    <div class="section">
45      <dl class="history">
46        <dt>2010/10/18</dt>
47        <dd>Initial version.<br />
48        </dd>
49      </dl>
50    </div>
51  <hr><p>CONFIDENTIAL</p></body>
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