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<programlisting>
<emphasis role="csdtag"><CsoundSynthesizer></emphasis>
<emphasis role="csdtag"><CsOptions></emphasis>
<emphasis role="comment">; Select audio/midi flags here according to platform</emphasis>
-odac <emphasis role="comment">;;;realtime audio out</emphasis>
<emphasis role="comment">;-iadc ;;;uncomment -iadc if realtime audio input is needed too</emphasis>
<emphasis role="comment">; For Non-realtime ouput leave only the line below:</emphasis>
<emphasis role="comment">; -o vpow-2.wav -W ;;; for file output any platform</emphasis>
<emphasis role="csdtag"></CsOptions></emphasis>
<emphasis role="csdtag"><CsInstruments></emphasis>
<emphasis role="ohdr">sr</emphasis> <emphasis role="op">=</emphasis> 44100
<emphasis role="ohdr">ksmps</emphasis> <emphasis role="op">=</emphasis> 32
<emphasis role="ohdr">nchnls</emphasis> <emphasis role="op">=</emphasis> 2
<emphasis role="ohdr">0dbfs</emphasis> <emphasis role="op">=</emphasis> 1
<emphasis role="oblock">instr</emphasis> 1
ain <emphasis role="opc">diskin2</emphasis> "fox.wav", 1 <emphasis role="comment">;soundfile</emphasis>
fsrc <emphasis role="opc">pvsanal</emphasis> ain, 1024, 256, 1024, 1
ifn <emphasis role="ohdr">ftgen</emphasis> 0, 0, 1024<emphasis role="op">/</emphasis>2, 2, 0 <emphasis role="comment">;create empty function table for the 513 bins</emphasis>
kflag <emphasis role="opc">pvsftw</emphasis> fsrc,ifn <emphasis role="comment">;export only amplitudes to table </emphasis>
kval <emphasis role="opc">line</emphasis> .001, p3, 1 <emphasis role="comment">;start with big distortion, cahnge over note duration to clean sound</emphasis>
kbin <emphasis role="opc">line</emphasis> p4, p3, p5 <emphasis role="comment">;vary the bins</emphasis>
<emphasis role="opc">vpow</emphasis> ifn, kval, kbin, 0 <emphasis role="comment">;note that this operation is applied each k-cycle!</emphasis>
<emphasis role="comment">;vpow ifn, kval, kbin, 10 ;if you set kdstoffset to 10 it will affect bins 10+(kbin line p4, p3, p5)</emphasis>
<emphasis role="opc">pvsftr</emphasis> fsrc,ifn <emphasis role="comment">;read modified data back to fsrc</emphasis>
aout <emphasis role="opc">pvsynth</emphasis> fsrc <emphasis role="comment">;and resynth</emphasis>
<emphasis role="opc">outs</emphasis> aout<emphasis role="op">*</emphasis>p6, aout<emphasis role="op">*</emphasis>p6 <emphasis role="comment">;adjust volume to compensate</emphasis>
<emphasis role="oblock">endin</emphasis>
<emphasis role="csdtag"></CsInstruments></emphasis>
<emphasis role="csdtag"><CsScore></emphasis>
<emphasis role="stamnt">i</emphasis> 1 0 4 100 100 .02 <emphasis role="comment">;first 100 bins are affected</emphasis>
<emphasis role="stamnt">i</emphasis> 1 + 4 10 10 .1 <emphasis role="comment">;first 10 bins</emphasis>
<emphasis role="stamnt">i</emphasis> 1 + 4 1 400 .05 <emphasis role="comment">;sweep from bin 1 to 400</emphasis>
<emphasis role="stamnt">e</emphasis>
<emphasis role="csdtag"></CsScore></emphasis>
<emphasis role="csdtag"></CsoundSynthesizer></emphasis>
</programlisting>
|
