| 
							- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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/xhtml;charset=UTF-8"/>
 - <meta http-equiv="X-UA-Compatible" content="IE=9"/>
 - <meta name="generator" content="Doxygen 1.8.17"/>
 - <meta name="viewport" content="width=device-width, initial-scale=1"/>
 - <title>DISTRHO Plugin Framework: AudioMidiSyncHelper Class Reference</title>
 - <link href="tabs.css" rel="stylesheet" type="text/css"/>
 - <script type="text/javascript" src="jquery.js"></script>
 - <script type="text/javascript" src="dynsections.js"></script>
 - <link href="search/search.css" rel="stylesheet" type="text/css"/>
 - <script type="text/javascript" src="search/searchdata.js"></script>
 - <script type="text/javascript" src="search/search.js"></script>
 - <link href="doxygen.css" rel="stylesheet" type="text/css" />
 - </head>
 - <body>
 - <div id="top"><!-- do not remove this div, it is closed by doxygen! -->
 - <div id="titlearea">
 - <table cellspacing="0" cellpadding="0">
 -  <tbody>
 -  <tr style="height: 56px;">
 -   <td id="projectalign" style="padding-left: 0.5em;">
 -    <div id="projectname">DISTRHO Plugin Framework
 -    </div>
 -   </td>
 -  </tr>
 -  </tbody>
 - </table>
 - </div>
 - <!-- end header part -->
 - <!-- Generated by Doxygen 1.8.17 -->
 - <script type="text/javascript">
 - /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
 - var searchBox = new SearchBox("searchBox", "search",false,'Search');
 - /* @license-end */
 - </script>
 - <script type="text/javascript" src="menudata.js"></script>
 - <script type="text/javascript" src="menu.js"></script>
 - <script type="text/javascript">
 - /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
 - $(function() {
 -   initMenu('',true,false,'search.php','Search');
 -   $(document).ready(function() { init_search(); });
 - });
 - /* @license-end */</script>
 - <div id="main-nav"></div>
 - <!-- window showing the filter options -->
 - <div id="MSearchSelectWindow"
 -      onmouseover="return searchBox.OnSearchSelectShow()"
 -      onmouseout="return searchBox.OnSearchSelectHide()"
 -      onkeydown="return searchBox.OnSearchSelectKey(event)">
 - </div>
 - 
 - <!-- iframe showing the search results (closed by default) -->
 - <div id="MSearchResultsWindow">
 - <iframe src="javascript:void(0)" frameborder="0" 
 -         name="MSearchResults" id="MSearchResults">
 - </iframe>
 - </div>
 - 
 - </div><!-- top -->
 - <div class="header">
 -   <div class="summary">
 - <a href="#pub-methods">Public Member Functions</a> |
 - <a href="#pub-attribs">Public Attributes</a> |
 - <a href="classAudioMidiSyncHelper-members.html">List of all members</a>  </div>
 -   <div class="headertitle">
 - <div class="title">AudioMidiSyncHelper Class Reference</div>  </div>
 - </div><!--header-->
 - <div class="contents">
 - 
 - <p><code>#include <<a class="el" href="DistrhoPluginUtils_8hpp_source.html">DistrhoPluginUtils.hpp</a>></code></p>
 - <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:ae75a1d7256c04445ec77176b6505fcb0"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classAudioMidiSyncHelper.html#ae75a1d7256c04445ec77176b6505fcb0">AudioMidiSyncHelper</a> (float **const o, uint32_t f, const <a class="el" href="structMidiEvent.html">MidiEvent</a> *m, uint32_t mc)</td></tr>
 - <tr class="separator:ae75a1d7256c04445ec77176b6505fcb0"><td class="memSeparator" colspan="2"> </td></tr>
 - <tr class="memitem:a43f354c1520893449d81a27b3e7a81fe"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classAudioMidiSyncHelper.html#a43f354c1520893449d81a27b3e7a81fe">nextEvent</a> ()</td></tr>
 - <tr class="separator:a43f354c1520893449d81a27b3e7a81fe"><td class="memSeparator" colspan="2"> </td></tr>
 - </table><table class="memberdecls">
 - <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
 - Public Attributes</h2></td></tr>
 - <tr class="memitem:a7b54cae0fdaae3d23aaccf2dbb9344ef"><td class="memItemLeft" align="right" valign="top">float * </td><td class="memItemRight" valign="bottom"><a class="el" href="classAudioMidiSyncHelper.html#a7b54cae0fdaae3d23aaccf2dbb9344ef">outputs</a> [2]</td></tr>
 - <tr class="separator:a7b54cae0fdaae3d23aaccf2dbb9344ef"><td class="memSeparator" colspan="2"> </td></tr>
 - <tr class="memitem:a6ee6ef7e6f4d93e2e8860a0ed6ca8f09"><td class="memItemLeft" align="right" valign="top"><a id="a6ee6ef7e6f4d93e2e8860a0ed6ca8f09"></a>
 - uint32_t </td><td class="memItemRight" valign="bottom"><b>frames</b></td></tr>
 - <tr class="separator:a6ee6ef7e6f4d93e2e8860a0ed6ca8f09"><td class="memSeparator" colspan="2"> </td></tr>
 - <tr class="memitem:ad0a4a51fd808712d5a2b3b1b9ae893b7"><td class="memItemLeft" align="right" valign="top"><a id="ad0a4a51fd808712d5a2b3b1b9ae893b7"></a>
 - const <a class="el" href="structMidiEvent.html">MidiEvent</a> * </td><td class="memItemRight" valign="bottom"><b>midiEvents</b></td></tr>
 - <tr class="separator:ad0a4a51fd808712d5a2b3b1b9ae893b7"><td class="memSeparator" colspan="2"> </td></tr>
 - <tr class="memitem:a8483428a37a7e8aa4573289bddaed6d8"><td class="memItemLeft" align="right" valign="top"><a id="a8483428a37a7e8aa4573289bddaed6d8"></a>
 - uint32_t </td><td class="memItemRight" valign="bottom"><b>midiEventCount</b></td></tr>
 - <tr class="separator:a8483428a37a7e8aa4573289bddaed6d8"><td class="memSeparator" colspan="2"> </td></tr>
 - </table>
 - <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 - <div class="textblock"><p>Handy class to help keep audio buffer in sync with incoming MIDI events. To use it, create a local variable (on the stack) and call <a class="el" href="classAudioMidiSyncHelper.html#a43f354c1520893449d81a27b3e7a81fe">nextEvent()</a> until it returns false. </p><div class="fragment"><div class="line"><span class="keywordflow">for</span> (<a class="code" href="classAudioMidiSyncHelper.html">AudioMidiSyncHelper</a> amsh(<a class="code" href="classAudioMidiSyncHelper.html#a7b54cae0fdaae3d23aaccf2dbb9344ef">outputs</a>, frames, midiEvents, midiEventCount); amsh.<a class="code" href="classAudioMidiSyncHelper.html#a43f354c1520893449d81a27b3e7a81fe">nextEvent</a>();)</div>
 - <div class="line">{</div>
 - <div class="line">    <span class="keywordtype">float</span>* <span class="keyword">const</span> outL = amsh.outputs[0];</div>
 - <div class="line">    <span class="keywordtype">float</span>* <span class="keyword">const</span> outR = amsh.outputs[1];</div>
 - <div class="line"> </div>
 - <div class="line">    <span class="keywordflow">for</span> (uint32_t i=0; i<amsh.midiEventCount; ++i)</div>
 - <div class="line">    {</div>
 - <div class="line">        <span class="keyword">const</span> <a class="code" href="structMidiEvent.html">MidiEvent</a>& ev(amsh.midiEvents[i]);</div>
 - <div class="line">        <span class="comment">// ... do something with the midi event</span></div>
 - <div class="line">    }</div>
 - <div class="line"> </div>
 - <div class="line">    renderSynth(outL, outR, amsh.frames);</div>
 - <div class="line">}</div>
 - </div><!-- fragment --><p>Some important notes when using this class:</p><ol type="1">
 - <li><a class="el" href="structMidiEvent.html#aca2f6590b33bd2175ab71f985747d88e">MidiEvent::frame</a> retains its original value, but it is useless, do not use it.</li>
 - <li>The class variables names are be the same as the default ones in the run function. Keep that in mind and try to avoid typos. :) </li>
 - </ol>
 - </div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
 - <a id="ae75a1d7256c04445ec77176b6505fcb0"></a>
 - <h2 class="memtitle"><span class="permalink"><a href="#ae75a1d7256c04445ec77176b6505fcb0">◆ </a></span>AudioMidiSyncHelper()</h2>
 - 
 - <div class="memitem">
 - <div class="memproto">
 - <table class="mlabels">
 -   <tr>
 -   <td class="mlabels-left">
 -       <table class="memname">
 -         <tr>
 -           <td class="memname">AudioMidiSyncHelper::AudioMidiSyncHelper </td>
 -           <td>(</td>
 -           <td class="paramtype">float **const </td>
 -           <td class="paramname"><em>o</em>, </td>
 -         </tr>
 -         <tr>
 -           <td class="paramkey"></td>
 -           <td></td>
 -           <td class="paramtype">uint32_t </td>
 -           <td class="paramname"><em>f</em>, </td>
 -         </tr>
 -         <tr>
 -           <td class="paramkey"></td>
 -           <td></td>
 -           <td class="paramtype">const <a class="el" href="structMidiEvent.html">MidiEvent</a> * </td>
 -           <td class="paramname"><em>m</em>, </td>
 -         </tr>
 -         <tr>
 -           <td class="paramkey"></td>
 -           <td></td>
 -           <td class="paramtype">uint32_t </td>
 -           <td class="paramname"><em>mc</em> </td>
 -         </tr>
 -         <tr>
 -           <td></td>
 -           <td>)</td>
 -           <td></td><td></td>
 -         </tr>
 -       </table>
 -   </td>
 -   <td class="mlabels-right">
 - <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 -   </tr>
 - </table>
 - </div><div class="memdoc">
 - <p>Constructor, using values from the run function. </p>
 - 
 - </div>
 - </div>
 - <h2 class="groupheader">Member Function Documentation</h2>
 - <a id="a43f354c1520893449d81a27b3e7a81fe"></a>
 - <h2 class="memtitle"><span class="permalink"><a href="#a43f354c1520893449d81a27b3e7a81fe">◆ </a></span>nextEvent()</h2>
 - 
 - <div class="memitem">
 - <div class="memproto">
 - <table class="mlabels">
 -   <tr>
 -   <td class="mlabels-left">
 -       <table class="memname">
 -         <tr>
 -           <td class="memname">bool AudioMidiSyncHelper::nextEvent </td>
 -           <td>(</td>
 -           <td class="paramname"></td><td>)</td>
 -           <td></td>
 -         </tr>
 -       </table>
 -   </td>
 -   <td class="mlabels-right">
 - <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 -   </tr>
 - </table>
 - </div><div class="memdoc">
 - <p>Process a batch of events untill no more are available. You must not read any more values from this class after this function returns false. </p>
 - 
 - </div>
 - </div>
 - <h2 class="groupheader">Member Data Documentation</h2>
 - <a id="a7b54cae0fdaae3d23aaccf2dbb9344ef"></a>
 - <h2 class="memtitle"><span class="permalink"><a href="#a7b54cae0fdaae3d23aaccf2dbb9344ef">◆ </a></span>outputs</h2>
 - 
 - <div class="memitem">
 - <div class="memproto">
 -       <table class="memname">
 -         <tr>
 -           <td class="memname">float* AudioMidiSyncHelper::outputs[2]</td>
 -         </tr>
 -       </table>
 - </div><div class="memdoc">
 - <p>Parameters from the run function, adjusted for event sync </p>
 - 
 - </div>
 - </div>
 - <hr/>The documentation for this class was generated from the following file:<ul>
 - <li>distrho/<a class="el" href="DistrhoPluginUtils_8hpp_source.html">DistrhoPluginUtils.hpp</a></li>
 - </ul>
 - </div><!-- contents -->
 - <div class="ttc" id="astructMidiEvent_html"><div class="ttname"><a href="structMidiEvent.html">MidiEvent</a></div><div class="ttdef"><b>Definition:</b> DistrhoPlugin.hpp:616</div></div>
 - <div class="ttc" id="aclassAudioMidiSyncHelper_html_a7b54cae0fdaae3d23aaccf2dbb9344ef"><div class="ttname"><a href="classAudioMidiSyncHelper.html#a7b54cae0fdaae3d23aaccf2dbb9344ef">AudioMidiSyncHelper::outputs</a></div><div class="ttdeci">float * outputs[2]</div><div class="ttdef"><b>Definition:</b> DistrhoPluginUtils.hpp:53</div></div>
 - <div class="ttc" id="aclassAudioMidiSyncHelper_html_a43f354c1520893449d81a27b3e7a81fe"><div class="ttname"><a href="classAudioMidiSyncHelper.html#a43f354c1520893449d81a27b3e7a81fe">AudioMidiSyncHelper::nextEvent</a></div><div class="ttdeci">bool nextEvent()</div><div class="ttdef"><b>Definition:</b> DistrhoPluginUtils.hpp:78</div></div>
 - <div class="ttc" id="aclassAudioMidiSyncHelper_html"><div class="ttname"><a href="classAudioMidiSyncHelper.html">AudioMidiSyncHelper</a></div><div class="ttdef"><b>Definition:</b> DistrhoPluginUtils.hpp:50</div></div>
 - <!-- start footer part -->
 - <hr class="footer"/><address class="footer"><small>
 - Generated on Fri Sep 3 2021 11:46:15 for DISTRHO Plugin Framework by  <a href="http://www.doxygen.org/index.html">
 - <img class="footer" src="doxygen.png" alt="doxygen"/>
 - </a> 1.8.17
 - </small></address>
 - </body>
 - </html>
 
 
  |