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7    <title>SOUND_THREAD_INTERVAL_USEC</title>
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10    <h1><CODE><a href="../../../nw/Overview.html">nw</a>::<a href="../../../nw/snd/Overview.html">snd</a>::<a href="../../../nw/snd/SoundSystem/Overview.html">SoundSystem</a>::SOUND_THREAD_INTERVAL_USEC</CODE> Member Constant</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nw/snd/snd_SoundSystem.h&gt;
14static const int SOUND_THREAD_INTERVAL_USEC =  NN_SND_USECS_PER_FRAME;</pre>
15    </div>
16    <h2>Description</h2>
17    <div class="section">
18      <p>The interval for sound thread operations, measured in microseconds.</p><p>Apply the formula <CODE>( tick.ToTimeSpan().GetMicroSeconds() * 100 ) / ( count * SOUND_THREAD_INTERVAL_USEC )</CODE> to the count and tick value obtained by calling <a href="../../../nw/snd/SoundSystem/GetSoundThreadTickCount.html"><CODE>GetSoundThreadTickCount</CODE></a> will tell you what percentage of the CPU time was taken up by all <CODE>count</CODE> sound thread operations.</p></div>
19    <h2>See Also</h2>
20    <div class="section">
21      <p class="reference"><a href="../../../nw/snd/SoundSystem/GetSoundThreadTickCount.html"><CODE>GetSoundThreadTickCount</CODE></a><br /> </p>
22    </div>
23    <h2>Revision History</h2>
24    <div class="section">
25      <dl class="history">
26        <dt>2010/05/08</dt>
27        <dd>Initial version.<br />
28        </dd>
29      </dl>
30    </div>
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