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<h2>
<span class="refentrytitle">cudasynth</span>
</h2>
<p>cudasynth —
Synthesis by additive synthesis and inverse FFT. Experimental and
only available as source code at the moment.
</p>
</div>
<div class="refsect1">
<a id="idm281472814895032"></a>
<h2>Description</h2>
<p>
Synthesis by additive synthesis and inverse FFT.
</p>
</div>
<div class="refsect1">
<a id="idm281472814851656"></a>
<h2>Syntax</h2>
<pre class="synopsis">asig <span class="command"><strong>cudasynth</strong></span> kamp, kfreq, itab, iftab, iatab[, inum]</pre>
<pre class="synopsis">asig <span class="command"><strong>cudasynth</strong></span> fsig, kamp, kfreq[, inum]</pre>
<pre class="synopsis">asig <span class="command"><strong>cudasynth</strong></span> fsig</pre>
</div>
<div class="refsect1">
<a id="idm281472814846648"></a>
<h2>Initialization</h2>
<p>
<span class="emphasis"><em>itab</em></span> --
</p>
<p>
<span class="emphasis"><em>iftab</em></span> --
</p>
<p>
<span class="emphasis"><em>iatab</em></span> --
</p>
<p>
<span class="emphasis"><em>inum</em></span> -- (optional)
</p>
</div>
<div class="refsect1">
<a id="idm281472814842520"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>kamp</em></span> --
</p>
<p>
<span class="emphasis"><em>kfreq</em></span> --
</p>
<p>
<span class="emphasis"><em>fsig</em></span> --
</p>
</div>
<div class="refsect1">
<a id="idm281472814839224"></a>
<h2>Examples</h2>
<p>
Here is an example of the cudasynth opcode. It uses the file <a class="ulink" href="examples/cudasynth.csd" target="_top"><em class="citetitle">cudasynth.csd</em></a>.
</p>
<div class="example">
<a id="idm281472814837368"></a>
<p class="title">
<strong>Example 1228. Example of the cudasynth 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="idm281472677064200"></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>
-odac <span class="c1">;;;realtime audio out</span>
<span class="c1">;-iadc ;;;uncomment -iadc if realtime audio input is needed too</span>
<span class="c1">; For Non-realtime ouput leave only the line below:</span>
<span class="c1">; -o cudsyth.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">ksmps</span> <span class="o">=</span> <span class="mi">64</span>
<span class="vg">nchnls</span> <span class="o">=</span> <span class="mi">1</span>
<span class="vg">0dbfs</span> <span class="o">=</span> <span class="mi">1</span>
i<span class="n">1</span> <span class="nb">ftgen</span> <span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">512</span><span class="p">,</span><span class="mi">7</span><span class="p">,</span><span class="mi">1</span><span class="p">,</span><span class="mi">512</span><span class="p">,</span><span class="mf">0.001</span>
i<span class="n">2</span> <span class="nb">ftgen</span> <span class="mi">2</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">512</span><span class="p">,</span><span class="o">-</span><span class="mi">7</span><span class="p">,</span><span class="mi">1</span><span class="p">,</span><span class="mi">512</span><span class="p">,</span><span class="mi">512</span>
i<span class="n">3</span> <span class="nb">ftgen</span> <span class="mi">3</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">16384</span><span class="p">,</span><span class="mi">10</span><span class="p">,</span><span class="mi">1</span>
<span class="nb">schedule</span> <span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">10</span>
<span class="kd">instr</span> <span class="nf">1</span>
a<span class="n">1</span> <span class="n">cudasynth</span> <span class="mf">0.001</span><span class="p">,</span> <span class="mi">100</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span><span class="mi">128</span>
<span class="nb">out</span> a<span class="n">1</span>
<span class="kd">endin</span>
<span class="nt"></CsInstruments></span>
<span class="nt"><CsScore></span>
<span class="nb">e</span> <span class="mi">10</span>
<span class="nt"></CsScore></span>
<span class="nt"></CsoundSynthesizer></span>
</pre>
</div>
</div>
</div>
<p><br class="example-break" />
</p>
</div>
<div class="refsect1">
<a id="idm281472814833176"></a>
<h2>Credits</h2>
<p>
</p>
<table border="0" summary="Simple list" class="simplelist">
<tr>
<td>Author: Victor Lazzarini</td>
</tr>
<tr>
<td>2013</td>
</tr>
</table>
<p>
</p>
<p>New in version 6.02</p>
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