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<div class="refentry" title="outipb">
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<h2>
<span class="refentrytitle">outipb</span>
</h2>
<p>outipb —
Sends MIDI pitch-bend messages at i-rate.
</p>
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<div class="refsect1" title="Description">
<a id="idp34313416"></a>
<h2>Description</h2>
<p>
Sends MIDI pitch-bend messages at i-rate.
</p>
</div>
<div class="refsect1" title="Syntax">
<a id="idp34314072"></a>
<h2>Syntax</h2>
<pre class="synopsis"><span class="command"><strong>outipb</strong></span> ichn, ivalue, imin, imax</pre>
</div>
<div class="refsect1" title="Initialization">
<a id="idp34324416"></a>
<h2>Initialization</h2>
<p>
<span class="emphasis"><em>ichn</em></span> -- MIDI channel number (1-16)
</p>
<p>
<span class="emphasis"><em>ivalue</em></span> -- floating point value
</p>
<p>
<span class="emphasis"><em>imin</em></span> -- minimum floating point value (converted in MIDI integer value 0)
</p>
<p>
<span class="emphasis"><em>imax</em></span> -- maximum floating point value (converted in MIDI integer value 127 (7 bit))
</p>
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<div class="refsect1" title="Performance">
<a id="idp34326632"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>outipb</em></span> (i-rate pitch bend output) sends pitch bend messages. It works only with MIDI instruments which recognize them. It can drive a different value of a parameter for each note currently active.
</p>
<p>
It can scale an i-value floating-point argument according to the <span class="emphasis"><em>imin</em></span> and <span class="emphasis"><em>imax</em></span> values. For example, set <span class="emphasis"><em>imin</em></span> = 1.0 and <span class="emphasis"><em>imax</em></span> = 2.0. When the <span class="emphasis"><em>ivalue</em></span> argument receives a 2.0 value, the opcode will send a 127 value to the MIDI OUT device. When the <span class="emphasis"><em>ivalue</em></span> argument receives a 1.0 value, it will send a 0 value. i-rate opcodes send their message once during instrument initialization.
</p>
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<div class="refsect1" title="Examples">
<a id="idp34367688"></a>
<h2>Examples</h2>
<p>
Here is an example of the outipb opcode. It uses the file <a class="ulink" href="examples/outipb.csd" target="_top"><em class="citetitle">outipb.csd</em></a>.
</p>
<div class="example">
<a id="idp34368656"></a>
<p class="title">
<strong>Example 542. Example of the outipb 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 -Q1 -M0 <span class="comment">;;;realtime audio out and midi in and out</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 outipb.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> 10
<span class="ohdr">nchnls</span> <span class="op">=</span> 2
<span class="oblock">instr</span> 1
ikey <span class="opc">notnum</span>
ivel <span class="opc">veloc</span>
ipb <span class="op">=</span> 10 <span class="comment">;a little out of tune</span>
<span class="opc">outipb</span> 1, ipb, 0, 127 <span class="comment">;(= pitchbend)</span>
<span class="opc">midion</span> 1, ikey, ivel <span class="comment">;of external synth</span>
<span class="oblock">endin</span>
<span class="csdtag"></CsInstruments></span>
<span class="csdtag"><CsScore></span>
<span class="stamnt">f</span>0 30
<span class="stamnt">e</span>
<span class="csdtag"></CsScore></span>
<span class="csdtag"></CsoundSynthesizer></span>
</pre>
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<p><br class="example-break" />
</p>
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<div class="refsect1" title="See Also">
<a id="idp34370928"></a>
<h2>See Also</h2>
<p>
<a class="link" href="outiat.html" title="outiat"><em class="citetitle">outiat</em></a>,
<a class="link" href="outic14.html" title="outic14"><em class="citetitle">outic14</em></a>,
<a class="link" href="outic.html" title="outic"><em class="citetitle">outic</em></a>,
<a class="link" href="outipat.html" title="outipat"><em class="citetitle">outipat</em></a>,
<a class="link" href="outipc.html" title="outipc"><em class="citetitle">outipc</em></a>,
<a class="link" href="outkat.html" title="outkat"><em class="citetitle">outkat</em></a>,
<a class="link" href="outkc14.html" title="outkc14"><em class="citetitle">outkc14</em></a>,
<a class="link" href="outkc.html" title="outkc"><em class="citetitle">outkc</em></a>,
<a class="link" href="outkpat.html" title="outkpat"><em class="citetitle">outkpat</em></a>,
<a class="link" href="outkpb.html" title="outkpb"><em class="citetitle">outkpb</em></a>,
<a class="link" href="outkpc.html" title="outkpc"><em class="citetitle">outkpc</em></a>
</p>
</div>
<div class="refsect1" title="Credits">
<a id="idp34376744"></a>
<h2>Credits</h2>
<p>
</p>
<table border="0" summary="Simple list" class="simplelist">
<tr>
<td>Author: Gabriel Maldonado</td>
</tr>
<tr>
<td>Italy</td>
</tr>
</table>
<p>
</p>
<p>New in Csound version 3.47</p>
<p>Thanks goes to Rasmus Ekman for pointing out the correct MIDI channel and controller number ranges.</p>
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