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<h2>
<span class="refentrytitle">pvsbin</span>
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<p>pvsbin —
Obtain the amp and freq values off a PVS signal bin.
</p>
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<div class="refsect1">
<a id="idm281472900029432"></a>
<h2>Description</h2>
<p>
Obtain the amp and freq values off a PVS signal bin as k-rate variables.
</p>
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<div class="refsect1">
<a id="idm281472900028040"></a>
<h2>Syntax</h2>
<pre class="synopsis">kamp, kfr <span class="command"><strong>pvsbin</strong></span> fsig, kbin</pre>
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<div class="refsect1">
<a id="idm281472900025800"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>kamp</em></span> -- bin amplitude
</p>
<p>
<span class="emphasis"><em>kfr</em></span> -- bin frequency
</p>
<p>
<span class="emphasis"><em>fsig</em></span> -- an input pv stream
</p>
<p>
<span class="emphasis"><em>kbin</em></span> -- bin number
</p>
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<div class="refsect1">
<a id="idm281472899954472"></a>
<h2>Examples</h2>
<p>
Here is an example of the pvsbin opcode. It uses the file <a class="ulink" href="examples/pvsbin.csd" target="_top"><em class="citetitle">pvsbin.csd</em></a>. This example uses realtime input, but you can also use it for soundfile input.
</p>
<div class="example">
<a id="idm281472899952536"></a>
<p class="title">
<strong>Example 743. Example of the pvsbin opcode</strong>
</p>
<div class="example-contents">
<p>See the sections <a class="link" href="UsingRealTime.html" title="Real-Time Audio"><em class="citetitle">Real-time Audio</em></a> and <a class="link" href="CommandFlags.html" title="Csound command line"><em class="citetitle">Command Line Flags</em></a> for more information on using command line flags.</p>
<div class="refsect1">
<a id="idm281472721050072"></a>
<pre class="programlisting">
<span class="nt"><CsoundSynthesizer></span>
<span class="nt"><CsOptions></span>
<span class="c1">; Select audio/midi flags here according to platform</span>
<span class="c1">; Audio out Audio in</span>
-odac -iadc <span class="c1">;;;RT audio I/O</span>
<span class="c1">; For Non-realtime ouput leave only the line below:</span>
<span class="c1">; -o pvsbin.wav -W ;;; for file output any platform</span>
<span class="nt"></CsOptions></span>
<span class="nt"><CsInstruments></span>
<span class="vg">sr</span> <span class="o">=</span> <span class="mi">44100</span>
<span class="vg">kr</span> <span class="o">=</span> <span class="mi">4410</span>
<span class="vg">ksmps</span> <span class="o">=</span> <span class="mi">10</span>
<span class="vg">nchnls</span> <span class="o">=</span> <span class="mi">1</span>
<span class="kd">instr</span> <span class="nf">1</span>
i<span class="n">fftsize</span> <span class="o">=</span> <span class="mi">1024</span>
i<span class="n">wtype</span> <span class="o">=</span> <span class="mi">1</span> <span class="cm">/* cleaner with hanning window */</span>
<span class="c1">;a1 soundin "input.wav" ;select a soundifle</span>
a<span class="n">1</span> <span class="nb">inch</span> <span class="mi">1</span> <span class="c1">;Use realtime input</span>
<span class="n">fsig</span> <span class="nb">pvsanal</span> a<span class="n">1</span><span class="p">,</span> i<span class="n">fftsize</span><span class="p">,</span> i<span class="n">fftsize</span><span class="o">/</span><span class="mi">4</span><span class="p">,</span> i<span class="n">fftsize</span><span class="p">,</span> i<span class="n">wtype</span>
k<span class="n">amp</span><span class="p">,</span> k<span class="n">fr</span> <span class="nb">pvsbin</span> <span class="n">fsig</span><span class="p">,</span> <span class="mi">10</span>
a<span class="n">dm</span> <span class="nb">oscil</span> k<span class="n">amp</span><span class="p">,</span> k<span class="n">fr</span><span class="p">,</span> <span class="mi">1</span>
<span class="nb">out</span> a<span class="n">dm</span>
<span class="kd">endin</span>
<span class="nt"></CsInstruments></span>
<span class="nt"><CsScore></span>
<span class="c1">; sine wave</span>
<span class="nb">f</span> <span class="mi">1</span> <span class="mi">0</span> <span class="mi">4096</span> <span class="mi">10</span> <span class="mi">1</span>
<span class="nb">i</span> <span class="mi">1</span> <span class="mi">0</span> <span class="mi">30</span>
<span class="nb">e</span>
<span class="nt"></CsScore></span>
<span class="nt"></CsoundSynthesizer></span>
</pre>
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</div>
</div>
<p><br class="example-break" />
</p>
</div>
<div class="refsect1">
<a id="idm281472899948344"></a>
<h2>See Also</h2>
<p>
<a class="link" href="pvsanal.html" title="pvsanal"><em class="citetitle">pvsanal</em></a>,
<a class="link" href="pvsynth.html" title="pvsynth"><em class="citetitle">pvsynth</em></a>,
<a class="link" href="pvsadsyn.html" title="pvsadsyn"><em class="citetitle">pvsadsyn</em></a>
</p>
</div>
<div class="refsect1">
<a id="idm281472899944312"></a>
<h2>Credits</h2>
<p>
</p>
<table border="0" summary="Simple list" class="simplelist">
<tr>
<td>Author: Victor Lazzarini</td>
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<td>August 2006</td>
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