<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>fluidNote</title> <link rel="stylesheet" type="text/css" href="csound.css" /> <meta name="generator" content="DocBook XSL Stylesheets V1.76.1" /> <link rel="home" href="index.html" title="The Canonical Csound Reference Manual" /> <link rel="up" href="OpcodesTop.html" title="Orchestra Opcodes and Operators" /> <link rel="prev" href="fluidLoad.html" title="fluidLoad" /> <link rel="next" href="fluidOut.html" title="fluidOut" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center">fluidNote</th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="fluidLoad.html">Prev</a> </td> <th width="60%" align="center">Orchestra Opcodes and Operators</th> <td width="20%" align="right"> <a accesskey="n" href="fluidOut.html">Next</a></td> </tr> </table> <hr /> </div> <div class="refentry" title="fluidNote"> <a id="fluidNote"></a> <div class="titlepage"></div> <a id="IndexFluidNote" class="indexterm"></a> <div class="refnamediv"> <h2> <span class="refentrytitle">fluidNote</span> </h2> <p>fluidNote — Plays a note on a channel in a fluidSynth engine. </p> </div> <div class="refsect1" title="Syntax"> <a id="idp23149736"></a> <h2>Syntax</h2> <pre class="synopsis"><span class="command"><strong>fluidNote</strong></span> ienginenum, ichannelnum, imidikey, imidivel</pre> </div> <div class="refsect1" title="Description"> <a id="idp23159192"></a> <h2>Description</h2> <p>Plays a note at <span class="emphasis"><em>imidikey</em></span> pitch and <span class="emphasis"><em>imidivel</em></span> velocity on <span class="emphasis"><em>ichannelnum</em></span> channel of number <span class="emphasis"><em>ienginenum</em></span> fluidEngine. </p> </div> <div class="refsect1" title="Initialization"> <a id="idp23160808"></a> <h2>Initialization</h2> <p><span class="emphasis"><em>ienginenum </em></span> -- engine number assigned from fluidEngine</p> <p><span class="emphasis"><em>ichannelnum </em></span> -- which channel number to play a note on in the given fluidEngine</p> <p><span class="emphasis"><em>imidikey</em></span> -- MIDI key for note (0-127)</p> <p><span class="emphasis"><em>imidivel </em></span> -- MIDI velocity for note (0-127)</p> </div> <div class="refsect1" title="Examples"> <a id="idp23162944"></a> <h2>Examples</h2> <p> Here is an example of the fluidNote opcode. It uses the file <a class="ulink" href="examples/fluidNote.csd" target="_top"><em class="citetitle">fluidNote.csd</em></a> and <a class="ulink" href="examples/19Trumpet.sf2" target="_top"><em class="citetitle">19Trumpet.sf2</em></a>. </p> <div class="example"> <a id="idp23164392"></a> <p class="title"> <strong>Example 266. Example of the fluidNote 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> <pre class="programlisting"> <span class="csdtag"><CsoundSynthesizer></span> <span class="csdtag"><CsOptions></span> <span class="comment">; Select audio/midi flags here according to platform</span> -odac -+rtmidi=virtual -M0 <span class="comment">;;;realtime audio out and realtime midi in</span> <span class="comment">;-iadc ;;;uncomment -iadc if realtime audio input is needed too</span> <span class="comment">; For Non-realtime ouput leave only the line below:</span> <span class="comment">;-o fluidNote.wav -W ;;; for file output any platform</span> <span class="csdtag"></CsOptions></span> <span class="csdtag"><CsInstruments></span> <span class="ohdr">sr</span> <span class="op">=</span> 44100 <span class="ohdr">ksmps</span> <span class="op">=</span> 32 <span class="ohdr">nchnls</span> <span class="op">=</span> 2 <span class="ohdr">0dbfs</span> <span class="op">=</span> 1 giengine <span class="opc">fluidEngine</span> <span class="comment">; soundfont path to manual/examples</span> isfnum <span class="opc">fluidLoad</span> "19Trumpet.sf2", giengine, 1 <span class="opc">fluidProgramSelect</span> giengine, 1, isfnum, 0, 56 <span class="oblock">instr</span> 1 <span class="opc">mididefault</span> 60, p3 <span class="opc">midinoteonkey</span> p4, p5 ikey <span class="opc">init</span> p4 ivel <span class="opc">init</span> p5 <span class="opc">fluidNote</span> giengine, 1, ikey, ivel <span class="oblock">endin</span> <span class="oblock">instr</span> 99 imvol <span class="opc">init</span> 7 asigl, asigr <span class="opc">fluidOut</span> giengine <span class="opc">outs</span> asigl<span class="op">*</span>imvol, asigr<span class="op">*</span>imvol <span class="oblock">endin</span> <span class="csdtag"></CsInstruments></span> <span class="csdtag"><CsScore></span> <span class="stamnt">i</span> 1 0 2 60 100 <span class="comment">;play one note from score and...</span> <span class="stamnt">i</span> 99 0 60 <span class="comment">;play virtual keyboard for 60 sec.</span> <span class="stamnt">e</span> <span class="csdtag"></CsScore></span> <span class="csdtag"></CsoundSynthesizer></span> </pre> </div> </div> <p><br class="example-break" /> The output should include a line like this: </p> <pre class="screen"> SoundFont: 1 Bank: 0 Preset: 56 Trumpet metallic </pre> <p> </p> </div> <div class="refsect1" title="See Also"> <a id="idp23205672"></a> <h2>See Also</h2> <p><a class="link" href="fluidEngine.html" title="fluidEngine"><em class="citetitle">fluidEngine</em></a>, <a class="link" href="fluidLoad.html" title="fluidLoad"><em class="citetitle">fluidLoad</em></a></p> <p> More information on soundfonts in the Floss Manuals: <a class="ulink" href="http://en.flossmanuals.net/csound/ch048_d-reading-midi-files" target="_top"><em class="citetitle">http://en.flossmanuals.net/csound/ch048_d-reading-midi-files</em></a></p> <p> Other information on soundfonts on Wikipedia: <a class="ulink" href="http://en.wikipedia.org/wiki/Soundfont" target="_top"><em class="citetitle">http://en.wikipedia.org/wiki/Soundfont</em></a></p> </div> <div class="refsect1" title="Credits"> <a id="idp23208456"></a> <h2>Credits</h2> <p>Michael Gogins (gogins at pipeline dot com), Steven Yi. Thanks to Peter Hanappe for Fluidsynth.</p> </div> </div> <div class="navfooter"> <hr /> <table width="100%" summary="Navigation footer"> <tr> <td width="40%" align="left"><a accesskey="p" href="fluidLoad.html">Prev</a> </td> <td width="20%" align="center"> <a accesskey="u" href="OpcodesTop.html">Up</a> </td> <td width="40%" align="right"> <a accesskey="n" href="fluidOut.html">Next</a></td> </tr> <tr> <td width="40%" align="left" valign="top">fluidLoad </td> <td width="20%" align="center"> <a accesskey="h" href="index.html">Home</a> </td> <td width="40%" align="right" valign="top"> fluidOut</td> </tr> </table> </div> </body> </html>