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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<div class="header">
  <div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
<a href="#pro-attribs">Protected Attributes</a> &#124;
<a href="classMPESynthesiser-members.html">List of all members</a>  </div>
  <div class="headertitle">
<div class="title">MPESynthesiser Class Reference</div>  </div>
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<div class="contents">

<p>Base class for an MPE-compatible musical device that can play sounds.  
 <a href="classMPESynthesiser.html#details">More...</a></p>
<div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;">
  <img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for MPESynthesiser:</div>
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</div>
<div id="dynsection-0-content" class="dyncontent" style="display:none;">
 <div class="center">
  <img src="classMPESynthesiser.png" usemap="#MPESynthesiser_map" alt=""/>
  <map id="MPESynthesiser_map" name="MPESynthesiser_map">
<area href="structMPESynthesiserBase.html" title="Derive from this class to create a basic audio generator capable of MPE. " alt="MPESynthesiserBase" shape="rect" coords="0,56,147,80"/>
<area href="classMPEInstrument_1_1Listener.html" title="Derive from this class to be informed about any changes in the expressive MIDI notes played by this i..." alt="MPEInstrument::Listener" shape="rect" coords="0,0,147,24"/>
</map>
 </div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a64e54c0339818c5df93c2cb531b249c8"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a64e54c0339818c5df93c2cb531b249c8">MPESynthesiser</a> ()</td></tr>
<tr class="memdesc:a64e54c0339818c5df93c2cb531b249c8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#a64e54c0339818c5df93c2cb531b249c8">More...</a><br /></td></tr>
<tr class="separator:a64e54c0339818c5df93c2cb531b249c8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a23c16b0fed549ee37e887695976cebad"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a23c16b0fed549ee37e887695976cebad">MPESynthesiser</a> (<a class="el" href="classMPEInstrument.html">MPEInstrument</a> *<a class="el" href="structMPESynthesiserBase.html#a714dfff07d6efda0363f4f0e62839482">instrument</a>)</td></tr>
<tr class="memdesc:a23c16b0fed549ee37e887695976cebad"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor to pass to the synthesiser a custom <a class="el" href="classMPEInstrument.html">MPEInstrument</a> object to handle the MPE note state, MIDI channel assignment etc.  <a href="#a23c16b0fed549ee37e887695976cebad">More...</a><br /></td></tr>
<tr class="separator:a23c16b0fed549ee37e887695976cebad"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a12a9a600b33b5c04c3616b7ed724e689"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a12a9a600b33b5c04c3616b7ed724e689">~MPESynthesiser</a> ()</td></tr>
<tr class="memdesc:a12a9a600b33b5c04c3616b7ed724e689"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="#a12a9a600b33b5c04c3616b7ed724e689">More...</a><br /></td></tr>
<tr class="separator:a12a9a600b33b5c04c3616b7ed724e689"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae7b8329a8fe49c0d47a39d2c6a446aa1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#ae7b8329a8fe49c0d47a39d2c6a446aa1">clearVoices</a> ()</td></tr>
<tr class="memdesc:ae7b8329a8fe49c0d47a39d2c6a446aa1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deletes all voices.  <a href="#ae7b8329a8fe49c0d47a39d2c6a446aa1">More...</a><br /></td></tr>
<tr class="separator:ae7b8329a8fe49c0d47a39d2c6a446aa1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a30cf6e16df8dff774936e40f28a3c120"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a30cf6e16df8dff774936e40f28a3c120">getNumVoices</a> () const noexcept</td></tr>
<tr class="memdesc:a30cf6e16df8dff774936e40f28a3c120"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of voices that have been added.  <a href="#a30cf6e16df8dff774936e40f28a3c120">More...</a><br /></td></tr>
<tr class="separator:a30cf6e16df8dff774936e40f28a3c120"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a49b1c44fae1020cb73d0a98b5188bbd5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classMPESynthesiserVoice.html">MPESynthesiserVoice</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a49b1c44fae1020cb73d0a98b5188bbd5">getVoice</a> (int index) const</td></tr>
<tr class="memdesc:a49b1c44fae1020cb73d0a98b5188bbd5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns one of the voices that have been added.  <a href="#a49b1c44fae1020cb73d0a98b5188bbd5">More...</a><br /></td></tr>
<tr class="separator:a49b1c44fae1020cb73d0a98b5188bbd5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acd5a57224ed678670766c3f0e1c611ac"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#acd5a57224ed678670766c3f0e1c611ac">addVoice</a> (<a class="el" href="classMPESynthesiserVoice.html">MPESynthesiserVoice</a> *newVoice)</td></tr>
<tr class="memdesc:acd5a57224ed678670766c3f0e1c611ac"><td class="mdescLeft">&#160;</td><td class="mdescRight">Adds a new voice to the synth.  <a href="#acd5a57224ed678670766c3f0e1c611ac">More...</a><br /></td></tr>
<tr class="separator:acd5a57224ed678670766c3f0e1c611ac"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a836247c3df5b53979d28cf6a1c3ba83d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a836247c3df5b53979d28cf6a1c3ba83d">removeVoice</a> (int index)</td></tr>
<tr class="memdesc:a836247c3df5b53979d28cf6a1c3ba83d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deletes one of the voices.  <a href="#a836247c3df5b53979d28cf6a1c3ba83d">More...</a><br /></td></tr>
<tr class="separator:a836247c3df5b53979d28cf6a1c3ba83d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6b3e0b278f6f848abac1ab5552c5d04d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a6b3e0b278f6f848abac1ab5552c5d04d">reduceNumVoices</a> (int newNumVoices)</td></tr>
<tr class="memdesc:a6b3e0b278f6f848abac1ab5552c5d04d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reduces the number of voices to newNumVoices.  <a href="#a6b3e0b278f6f848abac1ab5552c5d04d">More...</a><br /></td></tr>
<tr class="separator:a6b3e0b278f6f848abac1ab5552c5d04d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a77ee38c3f403695970cffb51f3e8ebdb"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a77ee38c3f403695970cffb51f3e8ebdb">turnOffAllVoices</a> (bool allowTailOff)</td></tr>
<tr class="memdesc:a77ee38c3f403695970cffb51f3e8ebdb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Release all MPE notes and turn off all voices.  <a href="#a77ee38c3f403695970cffb51f3e8ebdb">More...</a><br /></td></tr>
<tr class="separator:a77ee38c3f403695970cffb51f3e8ebdb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a711a9bb400e273117c88095a1f1cced7"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a711a9bb400e273117c88095a1f1cced7">setVoiceStealingEnabled</a> (bool shouldSteal) noexcept</td></tr>
<tr class="memdesc:a711a9bb400e273117c88095a1f1cced7"><td class="mdescLeft">&#160;</td><td class="mdescRight">If set to true, then the synth will try to take over an existing voice if it runs out and needs to play another note.  <a href="#a711a9bb400e273117c88095a1f1cced7">More...</a><br /></td></tr>
<tr class="separator:a711a9bb400e273117c88095a1f1cced7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a66626bd58b9d126ed61d847a572441ee"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a66626bd58b9d126ed61d847a572441ee">isVoiceStealingEnabled</a> () const noexcept</td></tr>
<tr class="memdesc:a66626bd58b9d126ed61d847a572441ee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if note-stealing is enabled.  <a href="#a66626bd58b9d126ed61d847a572441ee">More...</a><br /></td></tr>
<tr class="separator:a66626bd58b9d126ed61d847a572441ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaa4de3655921d4971ad4334001f096b1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#aaa4de3655921d4971ad4334001f096b1">setCurrentPlaybackSampleRate</a> (double newRate) override</td></tr>
<tr class="memdesc:aaa4de3655921d4971ad4334001f096b1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Tells the synthesiser what the sample rate is for the audio it's being used to render.  <a href="#aaa4de3655921d4971ad4334001f096b1">More...</a><br /></td></tr>
<tr class="separator:aaa4de3655921d4971ad4334001f096b1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2dd519f9423daede17cc9658b90235e9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a2dd519f9423daede17cc9658b90235e9">handleMidiEvent</a> (const <a class="el" href="classMidiMessage.html">MidiMessage</a> &amp;) override</td></tr>
<tr class="memdesc:a2dd519f9423daede17cc9658b90235e9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Handle incoming MIDI events.  <a href="#a2dd519f9423daede17cc9658b90235e9">More...</a><br /></td></tr>
<tr class="separator:a2dd519f9423daede17cc9658b90235e9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae7e0785bd58e274b3ae7218bb468cb44"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#ae7e0785bd58e274b3ae7218bb468cb44">handleController</a> (int, int, int)</td></tr>
<tr class="memdesc:ae7e0785bd58e274b3ae7218bb468cb44"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback for MIDI controller messages.  <a href="#ae7e0785bd58e274b3ae7218bb468cb44">More...</a><br /></td></tr>
<tr class="separator:ae7e0785bd58e274b3ae7218bb468cb44"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8902a959475b2c1a22f04c6235edf214"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a8902a959475b2c1a22f04c6235edf214">handleProgramChange</a> (int, int)</td></tr>
<tr class="memdesc:a8902a959475b2c1a22f04c6235edf214"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback for MIDI program change messages.  <a href="#a8902a959475b2c1a22f04c6235edf214">More...</a><br /></td></tr>
<tr class="separator:a8902a959475b2c1a22f04c6235edf214"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_structMPESynthesiserBase"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_structMPESynthesiserBase')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="structMPESynthesiserBase.html">MPESynthesiserBase</a></td></tr>
<tr class="memitem:a74424e05c011bc07e8c626e6911b5fd6 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#a74424e05c011bc07e8c626e6911b5fd6">MPESynthesiserBase</a> ()</td></tr>
<tr class="memdesc:a74424e05c011bc07e8c626e6911b5fd6 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="structMPESynthesiserBase.html#a74424e05c011bc07e8c626e6911b5fd6">More...</a><br /></td></tr>
<tr class="separator:a74424e05c011bc07e8c626e6911b5fd6 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a15daf0b062b97aed7d4b1eb9fa0112ce inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#a15daf0b062b97aed7d4b1eb9fa0112ce">MPESynthesiserBase</a> (<a class="el" href="classMPEInstrument.html">MPEInstrument</a> *<a class="el" href="structMPESynthesiserBase.html#a714dfff07d6efda0363f4f0e62839482">instrument</a>)</td></tr>
<tr class="memdesc:a15daf0b062b97aed7d4b1eb9fa0112ce inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="structMPESynthesiserBase.html#a15daf0b062b97aed7d4b1eb9fa0112ce">More...</a><br /></td></tr>
<tr class="separator:a15daf0b062b97aed7d4b1eb9fa0112ce inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aae3ea68ecf5083e8b12a89f59935c61e inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classMPEZoneLayout.html">MPEZoneLayout</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#aae3ea68ecf5083e8b12a89f59935c61e">getZoneLayout</a> () const noexcept</td></tr>
<tr class="memdesc:aae3ea68ecf5083e8b12a89f59935c61e inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the synthesiser's internal MPE zone layout.  <a href="structMPESynthesiserBase.html#aae3ea68ecf5083e8b12a89f59935c61e">More...</a><br /></td></tr>
<tr class="separator:aae3ea68ecf5083e8b12a89f59935c61e inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afeac8dac88466e65c1b86c94be91fe02 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#afeac8dac88466e65c1b86c94be91fe02">setZoneLayout</a> (<a class="el" href="classMPEZoneLayout.html">MPEZoneLayout</a> newLayout)</td></tr>
<tr class="memdesc:afeac8dac88466e65c1b86c94be91fe02 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-sets the synthesiser's internal MPE zone layout to the one passed in.  <a href="structMPESynthesiserBase.html#afeac8dac88466e65c1b86c94be91fe02">More...</a><br /></td></tr>
<tr class="separator:afeac8dac88466e65c1b86c94be91fe02 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeeb6866efb815c5fecfaeee7a25df4f8 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#aeeb6866efb815c5fecfaeee7a25df4f8">getSampleRate</a> () const noexcept</td></tr>
<tr class="memdesc:aeeb6866efb815c5fecfaeee7a25df4f8 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the current target sample rate at which rendering is being done.  <a href="structMPESynthesiserBase.html#aeeb6866efb815c5fecfaeee7a25df4f8">More...</a><br /></td></tr>
<tr class="separator:aeeb6866efb815c5fecfaeee7a25df4f8 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6b0bfbf04857771b9df5c49ea7ba14df inherit pub_methods_structMPESynthesiserBase"><td class="memTemplParams" colspan="2">template&lt;typename floatType &gt; </td></tr>
<tr class="memitem:a6b0bfbf04857771b9df5c49ea7ba14df inherit pub_methods_structMPESynthesiserBase"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df">renderNextBlock</a> (<a class="el" href="classAudioBuffer.html">AudioBuffer</a>&lt; floatType &gt; &amp;outputAudio, const <a class="el" href="classMidiBuffer.html">MidiBuffer</a> &amp;inputMidi, int startSample, int numSamples)</td></tr>
<tr class="memdesc:a6b0bfbf04857771b9df5c49ea7ba14df inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates the next block of audio output.  <a href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df">More...</a><br /></td></tr>
<tr class="separator:a6b0bfbf04857771b9df5c49ea7ba14df inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a86d907030c48a8abf67810ba08a8ff98 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#a86d907030c48a8abf67810ba08a8ff98">setMinimumRenderingSubdivisionSize</a> (int numSamples, bool shouldBeStrict=false) noexcept</td></tr>
<tr class="memdesc:a86d907030c48a8abf67810ba08a8ff98 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets a minimum limit on the size to which audio sub-blocks will be divided when rendering.  <a href="structMPESynthesiserBase.html#a86d907030c48a8abf67810ba08a8ff98">More...</a><br /></td></tr>
<tr class="separator:a86d907030c48a8abf67810ba08a8ff98 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4abccdd51b94666cd099d115152da4e5 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#a4abccdd51b94666cd099d115152da4e5">enableLegacyMode</a> (int pitchbendRange=2, <a class="el" href="classRange.html">Range</a>&lt; int &gt; channelRange=<a class="el" href="classRange.html">Range</a>&lt; int &gt;(1, 17))</td></tr>
<tr class="memdesc:a4abccdd51b94666cd099d115152da4e5 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Puts the synthesiser into legacy mode.  <a href="structMPESynthesiserBase.html#a4abccdd51b94666cd099d115152da4e5">More...</a><br /></td></tr>
<tr class="separator:a4abccdd51b94666cd099d115152da4e5 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaa7616a70ce2cb4e9253d85031caf309 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#aaa7616a70ce2cb4e9253d85031caf309">isLegacyModeEnabled</a> () const noexcept</td></tr>
<tr class="memdesc:aaa7616a70ce2cb4e9253d85031caf309 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if the instrument is in legacy mode, false otherwise.  <a href="structMPESynthesiserBase.html#aaa7616a70ce2cb4e9253d85031caf309">More...</a><br /></td></tr>
<tr class="separator:aaa7616a70ce2cb4e9253d85031caf309 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d9886cbd222f3bc01858659fb187787 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classRange.html">Range</a>&lt; int &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#a1d9886cbd222f3bc01858659fb187787">getLegacyModeChannelRange</a> () const noexcept</td></tr>
<tr class="memdesc:a1d9886cbd222f3bc01858659fb187787 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the range of MIDI channels (1-16) to be used for notes when in legacy mode.  <a href="structMPESynthesiserBase.html#a1d9886cbd222f3bc01858659fb187787">More...</a><br /></td></tr>
<tr class="separator:a1d9886cbd222f3bc01858659fb187787 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac4695668d9cc9ad26f3bb1a5a370d582 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#ac4695668d9cc9ad26f3bb1a5a370d582">setLegacyModeChannelRange</a> (<a class="el" href="classRange.html">Range</a>&lt; int &gt; channelRange)</td></tr>
<tr class="memdesc:ac4695668d9cc9ad26f3bb1a5a370d582 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-sets the range of MIDI channels (1-16) to be used for notes when in legacy mode.  <a href="structMPESynthesiserBase.html#ac4695668d9cc9ad26f3bb1a5a370d582">More...</a><br /></td></tr>
<tr class="separator:ac4695668d9cc9ad26f3bb1a5a370d582 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5edf96cd4354ea30d38350f2f4b38647 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#a5edf96cd4354ea30d38350f2f4b38647">getLegacyModePitchbendRange</a> () const noexcept</td></tr>
<tr class="memdesc:a5edf96cd4354ea30d38350f2f4b38647 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the pitchbend range in semitones (0-96) to be used for notes when in legacy mode.  <a href="structMPESynthesiserBase.html#a5edf96cd4354ea30d38350f2f4b38647">More...</a><br /></td></tr>
<tr class="separator:a5edf96cd4354ea30d38350f2f4b38647 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9ed7113fa62ec1f9e979b568c6d99893 inherit pub_methods_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#a9ed7113fa62ec1f9e979b568c6d99893">setLegacyModePitchbendRange</a> (int pitchbendRange)</td></tr>
<tr class="memdesc:a9ed7113fa62ec1f9e979b568c6d99893 inherit pub_methods_structMPESynthesiserBase"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-sets the pitchbend range in semitones (0-96) to be used for notes when in legacy mode.  <a href="structMPESynthesiserBase.html#a9ed7113fa62ec1f9e979b568c6d99893">More...</a><br /></td></tr>
<tr class="separator:a9ed7113fa62ec1f9e979b568c6d99893 inherit pub_methods_structMPESynthesiserBase"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classMPEInstrument_1_1Listener"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classMPEInstrument_1_1Listener')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classMPEInstrument_1_1Listener.html">MPEInstrument::Listener</a></td></tr>
<tr class="memitem:ac877fa9127b1c3718ebad025fcb0ff85 inherit pub_methods_classMPEInstrument_1_1Listener"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPEInstrument_1_1Listener.html#ac877fa9127b1c3718ebad025fcb0ff85">~Listener</a> ()</td></tr>
<tr class="memdesc:ac877fa9127b1c3718ebad025fcb0ff85 inherit pub_methods_classMPEInstrument_1_1Listener"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="classMPEInstrument_1_1Listener.html#ac877fa9127b1c3718ebad025fcb0ff85">More...</a><br /></td></tr>
<tr class="separator:ac877fa9127b1c3718ebad025fcb0ff85 inherit pub_methods_classMPEInstrument_1_1Listener"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a41a82fda29e8bc58d808abc111824a59"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a41a82fda29e8bc58d808abc111824a59">noteAdded</a> (<a class="el" href="structMPENote.html">MPENote</a> newNote) override</td></tr>
<tr class="memdesc:a41a82fda29e8bc58d808abc111824a59"><td class="mdescLeft">&#160;</td><td class="mdescRight">Attempts to start playing a new note.  <a href="#a41a82fda29e8bc58d808abc111824a59">More...</a><br /></td></tr>
<tr class="separator:a41a82fda29e8bc58d808abc111824a59"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4bfb98acd150148652391b21e18a07cd"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a4bfb98acd150148652391b21e18a07cd">noteReleased</a> (<a class="el" href="structMPENote.html">MPENote</a> finishedNote) override</td></tr>
<tr class="memdesc:a4bfb98acd150148652391b21e18a07cd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Stops playing a note.  <a href="#a4bfb98acd150148652391b21e18a07cd">More...</a><br /></td></tr>
<tr class="separator:a4bfb98acd150148652391b21e18a07cd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2afc5267ae10e717565683d0c90d5c87"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a2afc5267ae10e717565683d0c90d5c87">notePressureChanged</a> (<a class="el" href="structMPENote.html">MPENote</a> changedNote) override</td></tr>
<tr class="memdesc:a2afc5267ae10e717565683d0c90d5c87"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will find any voice that is currently playing changedNote, update its currently playing note, and call its notePressureChanged method.  <a href="#a2afc5267ae10e717565683d0c90d5c87">More...</a><br /></td></tr>
<tr class="separator:a2afc5267ae10e717565683d0c90d5c87"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6418065d8ba1be8e20661fd5a8c8eaa9"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a6418065d8ba1be8e20661fd5a8c8eaa9">notePitchbendChanged</a> (<a class="el" href="structMPENote.html">MPENote</a> changedNote) override</td></tr>
<tr class="memdesc:a6418065d8ba1be8e20661fd5a8c8eaa9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will find any voice that is currently playing changedNote, update its currently playing note, and call its notePitchbendChanged method.  <a href="#a6418065d8ba1be8e20661fd5a8c8eaa9">More...</a><br /></td></tr>
<tr class="separator:a6418065d8ba1be8e20661fd5a8c8eaa9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae8a1c829e7c570e844d855ce8c1cbec0"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#ae8a1c829e7c570e844d855ce8c1cbec0">noteTimbreChanged</a> (<a class="el" href="structMPENote.html">MPENote</a> changedNote) override</td></tr>
<tr class="memdesc:ae8a1c829e7c570e844d855ce8c1cbec0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will find any voice that is currently playing changedNote, update its currently playing note, and call its noteTimbreChanged method.  <a href="#ae8a1c829e7c570e844d855ce8c1cbec0">More...</a><br /></td></tr>
<tr class="separator:ae8a1c829e7c570e844d855ce8c1cbec0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a738389fa41b37f7cfe71db404eae0fa5"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a738389fa41b37f7cfe71db404eae0fa5">noteKeyStateChanged</a> (<a class="el" href="structMPENote.html">MPENote</a> changedNote) override</td></tr>
<tr class="memdesc:a738389fa41b37f7cfe71db404eae0fa5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will find any voice that is currently playing changedNote, update its currently playing note, and call its noteKeyStateChanged method.  <a href="#a738389fa41b37f7cfe71db404eae0fa5">More...</a><br /></td></tr>
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<tr class="memitem:a5192d64f9a0f664dbeb28b34e216381c"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a5192d64f9a0f664dbeb28b34e216381c">renderNextSubBlock</a> (<a class="el" href="classAudioBuffer.html">AudioBuffer</a>&lt; float &gt; &amp;outputAudio, int startSample, int numSamples) override</td></tr>
<tr class="memdesc:a5192d64f9a0f664dbeb28b34e216381c"><td class="mdescLeft">&#160;</td><td class="mdescRight">This will simply call renderNextBlock for each currently active voice and fill the buffer with the sum.  <a href="#a5192d64f9a0f664dbeb28b34e216381c">More...</a><br /></td></tr>
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<tr class="memitem:a98c17883ec58f43951ac70026cb7ffd8"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#a98c17883ec58f43951ac70026cb7ffd8">renderNextSubBlock</a> (<a class="el" href="classAudioBuffer.html">AudioBuffer</a>&lt; double &gt; &amp;outputAudio, int startSample, int numSamples) override</td></tr>
<tr class="memdesc:a98c17883ec58f43951ac70026cb7ffd8"><td class="mdescLeft">&#160;</td><td class="mdescRight">This will simply call renderNextBlock for each currently active voice and fill the buffer with the sum.  <a href="#a98c17883ec58f43951ac70026cb7ffd8">More...</a><br /></td></tr>
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<tr class="memitem:ada24675620470ce5c9b76dbf97af672c"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classMPESynthesiserVoice.html">MPESynthesiserVoice</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#ada24675620470ce5c9b76dbf97af672c">findFreeVoice</a> (<a class="el" href="structMPENote.html">MPENote</a> noteToFindVoiceFor, bool stealIfNoneAvailable) const</td></tr>
<tr class="memdesc:ada24675620470ce5c9b76dbf97af672c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Searches through the voices to find one that's not currently playing, and which can play the given MPE note.  <a href="#ada24675620470ce5c9b76dbf97af672c">More...</a><br /></td></tr>
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<tr class="memitem:aaa05024e912f26a9e34e3ef8a65c4985"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classMPESynthesiserVoice.html">MPESynthesiserVoice</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#aaa05024e912f26a9e34e3ef8a65c4985">findVoiceToSteal</a> (<a class="el" href="structMPENote.html">MPENote</a> noteToStealVoiceFor=<a class="el" href="structMPENote.html">MPENote</a>()) const</td></tr>
<tr class="memdesc:aaa05024e912f26a9e34e3ef8a65c4985"><td class="mdescLeft">&#160;</td><td class="mdescRight">Chooses a voice that is most suitable for being re-used to play a new note, or for being deleted by reduceNumVoices.  <a href="#aaa05024e912f26a9e34e3ef8a65c4985">More...</a><br /></td></tr>
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<tr class="memitem:aee6881d2b047430ac2886fb606de6630"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#aee6881d2b047430ac2886fb606de6630">startVoice</a> (<a class="el" href="classMPESynthesiserVoice.html">MPESynthesiserVoice</a> *voice, <a class="el" href="structMPENote.html">MPENote</a> noteToStart)</td></tr>
<tr class="memdesc:aee6881d2b047430ac2886fb606de6630"><td class="mdescLeft">&#160;</td><td class="mdescRight">Starts a specified voice and tells it to play a particular <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a>.  <a href="#aee6881d2b047430ac2886fb606de6630">More...</a><br /></td></tr>
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<tr class="memitem:ad3bc7bb58287b2ee1828fbca0ad40a19"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#ad3bc7bb58287b2ee1828fbca0ad40a19">stopVoice</a> (<a class="el" href="classMPESynthesiserVoice.html">MPESynthesiserVoice</a> *voice, <a class="el" href="structMPENote.html">MPENote</a> noteToStop, bool allowTailOff)</td></tr>
<tr class="memdesc:ad3bc7bb58287b2ee1828fbca0ad40a19"><td class="mdescLeft">&#160;</td><td class="mdescRight">Stops a given voice and tells it to stop playing a particular <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a> (which should be the same note it is actually playing).  <a href="#ad3bc7bb58287b2ee1828fbca0ad40a19">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:ae8ff04bfb33a5de6d649ed78bab37274"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classOwnedArray.html">OwnedArray</a>&lt; <a class="el" href="classMPESynthesiserVoice.html">MPESynthesiserVoice</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classMPESynthesiser.html#ae8ff04bfb33a5de6d649ed78bab37274">voices</a></td></tr>
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<tr class="inherit_header pro_attribs_structMPESynthesiserBase"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_structMPESynthesiserBase')"><img src="closed.png" alt="-"/>&#160;Protected Attributes inherited from <a class="el" href="structMPESynthesiserBase.html">MPESynthesiserBase</a></td></tr>
<tr class="memitem:a714dfff07d6efda0363f4f0e62839482 inherit pro_attribs_structMPESynthesiserBase"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classScopedPointer.html">ScopedPointer</a>&lt; <a class="el" href="classMPEInstrument.html">MPEInstrument</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMPESynthesiserBase.html#a714dfff07d6efda0363f4f0e62839482">instrument</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Base class for an MPE-compatible musical device that can play sounds. </p>
<p>This class extends <a class="el" href="structMPESynthesiserBase.html" title="Derive from this class to create a basic audio generator capable of MPE. ">MPESynthesiserBase</a> by adding the concept of voices, each of which can play a sound triggered by a <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a> that can be modulated by MPE dimensions like pressure, pitchbend, and timbre, while the note is sounding.</p>
<p>To create a synthesiser, you'll need to create a subclass of <a class="el" href="classMPESynthesiserVoice.html" title="Represents an MPE voice that an MPESynthesiser can use to play a sound. ">MPESynthesiserVoice</a> which can play back one of these sounds at a time.</p>
<p>Then you can use the <a class="el" href="classMPESynthesiser.html#acd5a57224ed678670766c3f0e1c611ac" title="Adds a new voice to the synth. ">addVoice()</a> methods to give the synthesiser a set of voices it can use to play notes. If you only give it one voice it will be monophonic - the more voices it has, the more polyphony it'll have available.</p>
<p>Then repeatedly call the <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a> method to produce the audio (inherited from <a class="el" href="structMPESynthesiserBase.html" title="Derive from this class to create a basic audio generator capable of MPE. ">MPESynthesiserBase</a>). The voices will be started, stopped, and modulated automatically, based on the MPE/MIDI messages that the synthesiser receives.</p>
<p>Before rendering, be sure to call the <a class="el" href="classMPESynthesiser.html#aaa4de3655921d4971ad4334001f096b1" title="Tells the synthesiser what the sample rate is for the audio it&#39;s being used to render. ">setCurrentPlaybackSampleRate()</a> to tell it what the target playback rate is. This value is passed on to the voices so that they can pitch their output correctly.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="structMPESynthesiserBase.html" title="Derive from this class to create a basic audio generator capable of MPE. ">MPESynthesiserBase</a>, MPESythesiserVoice, <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a>, <a class="el" href="classMPEInstrument.html">MPEInstrument</a> </dd></dl>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<p>Constructor. </p>
<p>You'll need to add some voices before it'll make any sound.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classMPESynthesiser.html#acd5a57224ed678670766c3f0e1c611ac" title="Adds a new voice to the synth. ">addVoice</a> </dd></dl>

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<p>Constructor to pass to the synthesiser a custom <a class="el" href="classMPEInstrument.html">MPEInstrument</a> object to handle the MPE note state, MIDI channel assignment etc. </p>
<p>(in case you need custom logic for this that goes beyond MIDI and MPE). The synthesiser will take ownership of this object.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="structMPESynthesiserBase.html" title="Derive from this class to create a basic audio generator capable of MPE. ">MPESynthesiserBase</a>, <a class="el" href="classMPEInstrument.html">MPEInstrument</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a12a9a600b33b5c04c3616b7ed724e689">&sect;&nbsp;</a></span>~MPESynthesiser()</h2>

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<p>Destructor. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ae7b8329a8fe49c0d47a39d2c6a446aa1">&sect;&nbsp;</a></span>clearVoices()</h2>

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<p>Deletes all voices. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a30cf6e16df8dff774936e40f28a3c120">&sect;&nbsp;</a></span>getNumVoices()</h2>

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<p>Returns the number of voices that have been added. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a49b1c44fae1020cb73d0a98b5188bbd5">&sect;&nbsp;</a></span>getVoice()</h2>

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          <td class="memname"><a class="el" href="classMPESynthesiserVoice.html">MPESynthesiserVoice</a>* MPESynthesiser::getVoice </td>
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<p>Returns one of the voices that have been added. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#acd5a57224ed678670766c3f0e1c611ac">&sect;&nbsp;</a></span>addVoice()</h2>

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<p>Adds a new voice to the synth. </p>
<p>All the voices should be the same class of object and are treated equally.</p>
<p>The object passed in will be managed by the synthesiser, which will delete it later on when no longer needed. The caller should not retain a pointer to the voice. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a836247c3df5b53979d28cf6a1c3ba83d">&sect;&nbsp;</a></span>removeVoice()</h2>

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<p>Deletes one of the voices. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a6b3e0b278f6f848abac1ab5552c5d04d">&sect;&nbsp;</a></span>reduceNumVoices()</h2>

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<p>Reduces the number of voices to newNumVoices. </p>
<p>This will repeatedly call <a class="el" href="classMPESynthesiser.html#aaa05024e912f26a9e34e3ef8a65c4985" title="Chooses a voice that is most suitable for being re-used to play a new note, or for being deleted by r...">findVoiceToSteal()</a> and remove that voice, until the total number of voices equals newNumVoices. If newNumVoices is greater than or equal to the current number of voices, this method does nothing. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a77ee38c3f403695970cffb51f3e8ebdb">&sect;&nbsp;</a></span>turnOffAllVoices()</h2>

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<p>Release all MPE notes and turn off all voices. </p>
<p>If allowTailOff is true, the voices will be allowed to fade out the notes gracefully (if they can do). If this is false, the notes will all be cut off immediately.</p>
<p>This method is meant to be called by the user, for example to implement a MIDI panic button in a synth. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a711a9bb400e273117c88095a1f1cced7">&sect;&nbsp;</a></span>setVoiceStealingEnabled()</h2>

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<p>If set to true, then the synth will try to take over an existing voice if it runs out and needs to play another note. </p>
<p>The value of this boolean is passed into <a class="el" href="classMPESynthesiser.html#ada24675620470ce5c9b76dbf97af672c" title="Searches through the voices to find one that&#39;s not currently playing, and which can play the given MP...">findFreeVoice()</a>, so the result will depend on the implementation of this method. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a66626bd58b9d126ed61d847a572441ee">&sect;&nbsp;</a></span>isVoiceStealingEnabled()</h2>

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<p>Returns true if note-stealing is enabled. </p>

<p>References <a class="el" href="structMPESynthesiserBase.html#a4d2ec25d39adbbe075cc73b16ac57350">MPESynthesiserBase::handleMidiEvent()</a>, and <a class="el" href="structMPESynthesiserBase.html#aa4b7f08d7300b5fd4b7dee5afe0a5b6e">MPESynthesiserBase::setCurrentPlaybackSampleRate()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aaa4de3655921d4971ad4334001f096b1">&sect;&nbsp;</a></span>setCurrentPlaybackSampleRate()</h2>

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<p>Tells the synthesiser what the sample rate is for the audio it's being used to render. </p>
<p>This overrides the implementation in <a class="el" href="structMPESynthesiserBase.html" title="Derive from this class to create a basic audio generator capable of MPE. ">MPESynthesiserBase</a>, to additionally propagate the new value to the voices so that they can use it to render the correct pitches. </p>

<p>Reimplemented from <a class="el" href="structMPESynthesiserBase.html#aa4b7f08d7300b5fd4b7dee5afe0a5b6e">MPESynthesiserBase</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a2dd519f9423daede17cc9658b90235e9">&sect;&nbsp;</a></span>handleMidiEvent()</h2>

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<p>Handle incoming MIDI events. </p>
<p>This method will be called automatically according to the MIDI data passed into <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a>, but you can also call it yourself to manually inject MIDI events.</p>
<p>This implementation forwards program change messages and non-MPE-related controller messages to handleProgramChange and handleController, respectively, and then simply calls through to <a class="el" href="structMPESynthesiserBase.html#a4d2ec25d39adbbe075cc73b16ac57350" title="Handle incoming MIDI events (called from renderNextBlock). ">MPESynthesiserBase::handleMidiEvent</a> to deal with MPE-related MIDI messages used for MPE notes, zones etc.</p>
<p>This method can be overridden further if you need to do custom MIDI handling on top of what is provided here. </p>

<p>Reimplemented from <a class="el" href="structMPESynthesiserBase.html#a4d2ec25d39adbbe075cc73b16ac57350">MPESynthesiserBase</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae7e0785bd58e274b3ae7218bb468cb44">&sect;&nbsp;</a></span>handleController()</h2>

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<p>Callback for MIDI controller messages. </p>
<p>The default implementation provided here does nothing; override this method if you need custom MIDI controller handling on top of MPE.</p>
<p>This method will be called automatically according to the midi data passed into <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a>. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8902a959475b2c1a22f04c6235edf214">&sect;&nbsp;</a></span>handleProgramChange()</h2>

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<p>Callback for MIDI program change messages. </p>
<p>The default implementation provided here does nothing; override this method if you need to handle those messages.</p>
<p>This method will be called automatically according to the midi data passed into <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a>. </p>

<p>References <a class="el" href="classMPEInstrument_1_1Listener.html#a3ed24fc611a2d655a0a7c06eb0883b6a">MPEInstrument::Listener::noteAdded()</a>, <a class="el" href="classMPEInstrument_1_1Listener.html#a88c9dda48fed8107b7b5e355b1273d73">MPEInstrument::Listener::noteKeyStateChanged()</a>, <a class="el" href="classMPEInstrument_1_1Listener.html#a47609333f6dc48544da697e9d42188ae">MPEInstrument::Listener::notePitchbendChanged()</a>, <a class="el" href="classMPEInstrument_1_1Listener.html#adc06f3989c5cd699ae97c391d2117b42">MPEInstrument::Listener::notePressureChanged()</a>, <a class="el" href="classMPEInstrument_1_1Listener.html#ac5ebbf72827b08d96c1e9c45de27c317">MPEInstrument::Listener::noteReleased()</a>, <a class="el" href="classMPEInstrument_1_1Listener.html#a2479e31f024803b3a3379341c5a6fda1">MPEInstrument::Listener::noteTimbreChanged()</a>, and <a class="el" href="structMPESynthesiserBase.html#a35cb8fe7b87b603884ee3f4837be07aa">MPESynthesiserBase::renderNextSubBlock()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a41a82fda29e8bc58d808abc111824a59">&sect;&nbsp;</a></span>noteAdded()</h2>

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          <td class="paramname"><em>newNote</em></td><td>)</td>
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<p>Attempts to start playing a new note. </p>
<p>The default method here will find a free voice that is appropriate for playing the given <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a>, and use that voice to start playing the sound. If isNoteStealingEnabled returns true (set this by calling setNoteStealingEnabled), the synthesiser will use the voice stealing algorithm to find a free voice for the note (if no voices are free otherwise).</p>
<p>This method will be called automatically according to the midi data passed into <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a>. Do not call it yourself, otherwise the internal MPE note state will become inconsistent. </p>

<p>Implements <a class="el" href="classMPEInstrument_1_1Listener.html#a3ed24fc611a2d655a0a7c06eb0883b6a">MPEInstrument::Listener</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4bfb98acd150148652391b21e18a07cd">&sect;&nbsp;</a></span>noteReleased()</h2>

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          <td class="paramname"><em>finishedNote</em></td><td>)</td>
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<p>Stops playing a note. </p>
<p>This will be called whenever an MPE note is released (either by a note-off message, or by a sustain/sostenuto pedal release for a note that already received a note-off), and should therefore stop playing.</p>
<p>This will find any voice that is currently playing finishedNote, turn its currently playing note off, and call its noteStopped callback.</p>
<p>This method will be called automatically according to the midi data passed into <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a>. Do not call it yourself, otherwise the internal MPE note state will become inconsistent. </p>

<p>Implements <a class="el" href="classMPEInstrument_1_1Listener.html#ac5ebbf72827b08d96c1e9c45de27c317">MPEInstrument::Listener</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a2afc5267ae10e717565683d0c90d5c87">&sect;&nbsp;</a></span>notePressureChanged()</h2>

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<p>Will find any voice that is currently playing changedNote, update its currently playing note, and call its notePressureChanged method. </p>
<p>This method will be called automatically according to the midi data passed into <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a>. Do not call it yourself. </p>

<p>Implements <a class="el" href="classMPEInstrument_1_1Listener.html#adc06f3989c5cd699ae97c391d2117b42">MPEInstrument::Listener</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a6418065d8ba1be8e20661fd5a8c8eaa9">&sect;&nbsp;</a></span>notePitchbendChanged()</h2>

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<p>Will find any voice that is currently playing changedNote, update its currently playing note, and call its notePitchbendChanged method. </p>
<p>This method will be called automatically according to the midi data passed into <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a>. Do not call it yourself. </p>

<p>Implements <a class="el" href="classMPEInstrument_1_1Listener.html#a47609333f6dc48544da697e9d42188ae">MPEInstrument::Listener</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae8a1c829e7c570e844d855ce8c1cbec0">&sect;&nbsp;</a></span>noteTimbreChanged()</h2>

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<p>Will find any voice that is currently playing changedNote, update its currently playing note, and call its noteTimbreChanged method. </p>
<p>This method will be called automatically according to the midi data passed into <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a>. Do not call it yourself. </p>

<p>Implements <a class="el" href="classMPEInstrument_1_1Listener.html#a2479e31f024803b3a3379341c5a6fda1">MPEInstrument::Listener</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a738389fa41b37f7cfe71db404eae0fa5">&sect;&nbsp;</a></span>noteKeyStateChanged()</h2>

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<p>Will find any voice that is currently playing changedNote, update its currently playing note, and call its noteKeyStateChanged method. </p>
<p>This method will be called automatically according to the midi data passed into <a class="el" href="structMPESynthesiserBase.html#a6b0bfbf04857771b9df5c49ea7ba14df" title="Creates the next block of audio output. ">renderNextBlock()</a>. Do not call it yourself. </p>

<p>Implements <a class="el" href="classMPEInstrument_1_1Listener.html#a88c9dda48fed8107b7b5e355b1273d73">MPEInstrument::Listener</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a5192d64f9a0f664dbeb28b34e216381c">&sect;&nbsp;</a></span>renderNextSubBlock() <span class="overload">[1/2]</span></h2>

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<p>This will simply call renderNextBlock for each currently active voice and fill the buffer with the sum. </p>
<p>Override this method if you need to do more work to render your audio. </p>

<p>Implements <a class="el" href="structMPESynthesiserBase.html#a35cb8fe7b87b603884ee3f4837be07aa">MPESynthesiserBase</a>.</p>

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<p>This will simply call renderNextBlock for each currently active voice and fill the buffer with the sum. </p>
<p>(souble-precision version) Override this method if you need to do more work to render your audio. </p>

<p>Reimplemented from <a class="el" href="structMPESynthesiserBase.html#a7eb0cef08098b387967879d30efee749">MPESynthesiserBase</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ada24675620470ce5c9b76dbf97af672c">&sect;&nbsp;</a></span>findFreeVoice()</h2>

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<p>Searches through the voices to find one that's not currently playing, and which can play the given MPE note. </p>
<p>If all voices are active and stealIfNoneAvailable is false, this returns a nullptr. If all voices are active and stealIfNoneAvailable is true, this will call <a class="el" href="classMPESynthesiser.html#aaa05024e912f26a9e34e3ef8a65c4985" title="Chooses a voice that is most suitable for being re-used to play a new note, or for being deleted by r...">findVoiceToSteal()</a> to find a voice.</p>
<p>If you need to find a free voice for something else than playing a note (e.g. for deleting it), you can pass an invalid (default-constructed) <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a>. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#aaa05024e912f26a9e34e3ef8a65c4985">&sect;&nbsp;</a></span>findVoiceToSteal()</h2>

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<p>Chooses a voice that is most suitable for being re-used to play a new note, or for being deleted by reduceNumVoices. </p>
<p>The default method will attempt to find the oldest voice that isn't the bottom or top note being played. If that's not suitable for your synth, you can override this method and do something more cunning instead.</p>
<p>If you pass a valid <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a> for the optional argument, then the note number of that note will be taken into account for finding the ideal voice to steal. If you pass an invalid (default-constructed) <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a> instead, this part of the algorithm will be ignored. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#aee6881d2b047430ac2886fb606de6630">&sect;&nbsp;</a></span>startVoice()</h2>

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          <td class="memname">void MPESynthesiser::startVoice </td>
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          <td class="paramname"><em>voice</em>, </td>
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          <td class="paramtype"><a class="el" href="structMPENote.html">MPENote</a>&#160;</td>
          <td class="paramname"><em>noteToStart</em>&#160;</td>
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<p>Starts a specified voice and tells it to play a particular <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a>. </p>
<p>You should never need to call this, it's called internally by <a class="el" href="structMPESynthesiserBase.html#a714dfff07d6efda0363f4f0e62839482">MPESynthesiserBase::instrument</a> via the noteStarted callback, but is protected in case it's useful for some custom subclasses. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad3bc7bb58287b2ee1828fbca0ad40a19">&sect;&nbsp;</a></span>stopVoice()</h2>

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          <td class="memname">void MPESynthesiser::stopVoice </td>
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          <td class="paramname"><em>voice</em>, </td>
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          <td class="paramtype"><a class="el" href="structMPENote.html">MPENote</a>&#160;</td>
          <td class="paramname"><em>noteToStop</em>, </td>
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<p>Stops a given voice and tells it to stop playing a particular <a class="el" href="structMPENote.html" title="This struct represents a playing MPE note. ">MPENote</a> (which should be the same note it is actually playing). </p>
<p>You should never need to call this, it's called internally by <a class="el" href="structMPESynthesiserBase.html#a714dfff07d6efda0363f4f0e62839482">MPESynthesiserBase::instrument</a> via the noteReleased callback, but is protected in case it's useful for some custom subclasses. </p>

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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ae8ff04bfb33a5de6d649ed78bab37274">&sect;&nbsp;</a></span>voices</h2>

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          <td class="memname"><a class="el" href="classOwnedArray.html">OwnedArray</a>&lt;<a class="el" href="classMPESynthesiserVoice.html">MPESynthesiserVoice</a>&gt; MPESynthesiser::voices</td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="juce__MPESynthesiser_8h.html">juce_MPESynthesiser.h</a></li>
</ul>
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