<?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>tival</title> <link rel="stylesheet" type="text/css" href="csound.css" /> <link rel="stylesheet" type="text/css" href="syntax-highlighting.css" /> <meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /> <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="timout.html" title="timout" /> <link rel="next" href="tlineto.html" title="tlineto" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center">tival</th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="timout.html">Prev</a> </td> <th width="60%" align="center">Orchestra Opcodes and Operators</th> <td width="20%" align="right"> <a accesskey="n" href="tlineto.html">Next</a></td> </tr> </table> <hr /> </div> <div class="refentry"> <a id="tival"></a> <div class="titlepage"></div> <a id="IndexTival" class="indexterm"></a> <div class="refnamediv"> <h2> <span class="refentrytitle">tival</span> </h2> <p>tival — Puts the value of the instrument's internal <span class="quote">“<span class="quote">tie-in</span>”</span> flag into the named i-rate variable. </p> </div> <div class="refsect1"> <a id="idm281472878468920"></a> <h2>Syntax</h2> <pre class="synopsis">ir <span class="command"><strong>tival</strong></span></pre> </div> <div class="refsect1"> <a id="idm281472878408968"></a> <h2>Description</h2> <p> Puts the value of the instrument's internal <span class="quote">“<span class="quote">tie-in</span>”</span> flag into the named i-rate variable. </p> </div> <div class="refsect1"> <a id="idm281472878407240"></a> <h2>Initialization</h2> <p> Puts the value of the instrument's internal <span class="quote">“<span class="quote">tie-in</span>”</span> flag into the named i-rate variable. Assigns 1 if this note has been <span class="quote">“<span class="quote">tied</span>”</span> onto a previously held note (see <a class="link" href="i.html" title="i Statement (Instrument or Note Statement)"><em class="citetitle">i statement</em></a>); assigns 0 if no tie actually took place. (See also <a class="link" href="tigoto.html" title="tigoto"><em class="citetitle">tigoto</em></a>.) </p> </div> <div class="refsect1"> <a id="idm281472878403192"></a> <h2>Examples</h2> <p> Here is an example of the tival opcode. It uses the file <a class="ulink" href="examples/tival.csd" target="_top"><em class="citetitle">tival.csd</em></a>. </p> <div class="example"> <a id="idm281472878401336"></a> <p class="title"> <strong>Example 1012. Example of the tival 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="idm281472699654584"></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 tival.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">32</span> <span class="vg">nchnls</span> <span class="o">=</span> <span class="mi">2</span> <span class="vg">0dbfs</span> <span class="o">=</span> <span class="mi">1</span> <span class="kd">instr</span> <span class="nf">1</span> i<span class="n">dur</span> <span class="o">=</span> <span class="nb">abs</span><span class="p">(</span><span class="nb">p3</span><span class="p">)</span> <span class="c1">;make p3 positive even if p3 is negative in score</span> i<span class="n">tiv</span> <span class="nb">tival</span> i<span class="n">1</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="c1">;assume this is tied note, so keep fase of oscili</span> <span class="k">tigoto</span> <span class="nl">slur</span> <span class="c1">;no reinitialisation on tied notes</span> i<span class="n">1</span> <span class="o">=</span> <span class="mi">0</span> <span class="c1">;first note, so reset phase</span> a<span class="n">att</span> <span class="nb">line</span> <span class="nb">p4</span><span class="p">,</span> i<span class="n">dur</span><span class="p">,</span> <span class="mi">0</span> <span class="c1">;primary envelope</span> <span class="nl">slur</span><span class="p">:</span> <span class="k">if</span> i<span class="n">tiv</span><span class="o">==</span><span class="mi">0</span> <span class="k">kgoto</span> <span class="nl">note</span> <span class="c1">;no expression on first and second note</span> a<span class="n">slur</span> <span class="nb">linseg</span> <span class="mi">0</span><span class="p">,</span> i<span class="n">dur</span><span class="o">*</span><span class="mf">.3</span><span class="p">,</span> <span class="nb">p4</span><span class="p">,</span> i<span class="n">dur</span><span class="o">*</span><span class="mf">.7</span><span class="p">,</span> <span class="mi">0</span> <span class="c1">;envelope for slurred note</span> a<span class="n">att</span> <span class="o">=</span> a<span class="n">att</span> <span class="o">+</span> a<span class="n">slur</span> <span class="nl">note</span><span class="p">:</span> a<span class="n">sig</span> <span class="nb">oscili</span> a<span class="n">att</span><span class="p">,</span> <span class="nb">p5</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> i<span class="n">1</span> <span class="nb">outs</span> a<span class="n">sig</span><span class="p">,</span> a<span class="n">sig</span> <span class="kd">endin</span> <span class="nt"></CsInstruments></span> <span class="nt"><CsScore></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="c1">;sine wave</span> <span class="nb">i</span><span class="mi">1</span> <span class="mi">0</span> <span class="o">-</span><span class="mi">5</span> <span class="mf">.8</span> <span class="mi">451</span> <span class="c1">;p3 = 5 seconds</span> <span class="nb">i</span><span class="mi">1</span> <span class="mf">1.5</span> <span class="o">-</span><span class="mf">1.5</span> <span class="mf">.1</span> <span class="mi">512</span> <span class="nb">i</span><span class="mi">1</span> <span class="mi">3</span> <span class="mi">2</span> <span class="mf">.7</span> <span class="mi">440</span> <span class="c1">;3 notes together--> duration = 5 seconds</span> <span class="nb">e</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="idm281472878397144"></a> <h2>See Also</h2> <p> <a class="link" href="assign.html" title="="><em class="citetitle">=</em></a>, <a class="link" href="divz.html" title="divz"><em class="citetitle">divz</em></a>, <a class="link" href="init.html" title="init"><em class="citetitle">init</em></a> </p> <p> More on this opcode: <a class="ulink" href="http://www.csoundjournal.com/2005fall/tiedNotes.html" target="_top"><em class="citetitle">http://www.csoundjournal.com/2005fall/tiedNotes.html</em></a> , written by Steven Yi </p> <p> </p> </div> </div> <div class="navfooter"> <hr /> <table width="100%" summary="Navigation footer"> <tr> <td width="40%" align="left"><a accesskey="p" href="timout.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="tlineto.html">Next</a></td> </tr> <tr> <td width="40%" align="left" valign="top">timout </td> <td width="20%" align="center"> <a accesskey="h" href="index.html">Home</a> </td> <td width="40%" align="right" valign="top"> tlineto</td> </tr> </table> </div> </body> </html>