diff options
Diffstat (limited to 'examples-xml/octave.csd.xml')
| -rw-r--r-- | examples-xml/octave.csd.xml | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/examples-xml/octave.csd.xml b/examples-xml/octave.csd.xml index b048aee..64d1b46 100644 --- a/examples-xml/octave.csd.xml +++ b/examples-xml/octave.csd.xml @@ -2,46 +2,38 @@ <emphasis role="csdtag"><CsoundSynthesizer></emphasis> <emphasis role="csdtag"><CsOptions></emphasis> <emphasis role="comment">; Select audio/midi flags here according to platform</emphasis> -<emphasis role="comment">; Audio out Audio in</emphasis> --odac -iadc <emphasis role="comment">;;;RT audio I/O</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 octave.wav -W ;;; for file output any platform</emphasis> <emphasis role="csdtag"></CsOptions></emphasis> <emphasis role="csdtag"><CsInstruments></emphasis> -<emphasis role="comment">; Initialize the global variables.</emphasis> <emphasis role="ohdr">sr</emphasis> <emphasis role="op">=</emphasis> 44100 -<emphasis role="ohdr">kr</emphasis> <emphasis role="op">=</emphasis> 4410 -<emphasis role="ohdr">ksmps</emphasis> <emphasis role="op">=</emphasis> 10 -<emphasis role="ohdr">nchnls</emphasis> <emphasis role="op">=</emphasis> 1 +<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="comment">; Instrument #1.</emphasis> <emphasis role="oblock">instr</emphasis> 1 - <emphasis role="comment">; The root note is A above middle-C (440 Hz)</emphasis> - iroot <emphasis role="op">=</emphasis> 440 - <emphasis role="comment">; Raise the root note by two octaves.</emphasis> - ioctaves <emphasis role="op">=</emphasis> 2 +iroot <emphasis role="op">=</emphasis> 440 <emphasis role="comment">; root note is A above middle-C (440 Hz)</emphasis> +koct <emphasis role="opc">lfo</emphasis> 5, 1, 5 <emphasis role="comment">; generate sawtooth, go from 5 octaves higher to root</emphasis> +koc <emphasis role="op">=</emphasis> <emphasis role="opc">int</emphasis>(koct) <emphasis role="comment">; produce only whole numbers</emphasis> +kfactor <emphasis role="op">=</emphasis> <emphasis role="opc">octave</emphasis>(koc) <emphasis role="comment">; for octave</emphasis> +knew <emphasis role="op">=</emphasis> iroot <emphasis role="op">*</emphasis> kfactor +<emphasis role="opc">printk2</emphasis> knew - <emphasis role="comment">; Calculate the new note.</emphasis> - ifactor <emphasis role="op">=</emphasis> <emphasis role="opc">octave</emphasis>(ioctaves) - inew <emphasis role="op">=</emphasis> iroot <emphasis role="op">*</emphasis> ifactor +asig <emphasis role="opc">pluck</emphasis> 1, knew, 1000, 0, 1 +asig <emphasis role="opc">dcblock</emphasis> asig <emphasis role="comment">;remove DC</emphasis> + <emphasis role="opc">outs</emphasis> asig, asig - <emphasis role="comment">; Print out of all of the values.</emphasis> - <emphasis role="opc">print</emphasis> iroot - <emphasis role="opc">print</emphasis> ifactor - <emphasis role="opc">print</emphasis> inew <emphasis role="oblock">endin</emphasis> - - <emphasis role="csdtag"></CsInstruments></emphasis> <emphasis role="csdtag"><CsScore></emphasis> -<emphasis role="comment">; Play Instrument #1 for one second.</emphasis> -<emphasis role="stamnt">i</emphasis> 1 0 1 +<emphasis role="stamnt">i</emphasis> 1 0 5 <emphasis role="stamnt">e</emphasis> - <emphasis role="csdtag"></CsScore></emphasis> <emphasis role="csdtag"></CsoundSynthesizer></emphasis> </programlisting>
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