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<li><a href="#"><h3 id="title">The MIDI File Format Specification and MIDI Implementation in QMidiPlayer</h3></a></li>
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<li><a class="toctarg" href="#tocanch0">Abstract</a></li><li><a class="toctarg" href="#tocanch1"></a></li></ul>
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<h2 id="titleh" class="TText" style="font-wight:normal;">The MIDI File Format Specification and MIDI Implementation in QMidiPlayer</h2>
<div id="datetags" class="TText" style="margin-bottom:1em;">2016-04-09<br>#devel #qmidiplayer #midi</div>
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<h2 id="tocanch0" class="tvis">Abstract</h2>
<p>
This article is intended to be a reliable MIDI file format and implementation reference.
It takes QMidiPlayer as an example to illustrate how a basic software-based MIDI implementation works.
For the Chinese version, please visit <Chinese version link here>.
</p>
<div style="padding:7px;border:1px solid #aaa;display:table;">
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<b>Contents</b> [<a href="#" onclick="var e=document.getElementById("toc");if(e.style.display=="block"){e.style.display="none";this.innerHTML="show";}else {e.style.display="block";this.innerHTML="hide";}">hide</a>]
</div>
<ul style="font-size:0.9em;display:block;" id="toc">
<li>1 Data Representations
<ul>
<li>1.1 Binary values</li>
<li>1.2 Variable length values</li>
</ul>
</li>
<li>2 Chunks
<ul>
<li>2.1 Header chunk</li>
<li>2.2 Track chunks</li>
</ul>
</li>
<li>3 Events
<ul>
<li>3.1 MIDI events
<ul>
<li>3.1.1 Running status</li>
</ul>
</li>
<li>3.2 Meta events</li>
<li>3.3 SysEx events</li>
</ul>
</li>
<li>4 Common MIDI Implementations
<ul>
<li>4.1 Pre-GM</li>
<li>4.2 GM</li>
<li>4.3 GS</li>
<li>4.4 XG</li>
<li>4.5 GM2</li>
</ul>
</li>
<li>5 Implementation details in QMidiPlayer</li>
<li>6 Appendix
<ul>
<li>6.1 List of known SysEx's</li>
<li>6.2 Instrument list</li>
<li>6.3 MIDI Effects</li>
</ul>
</li>
<li>7 References</li>
</ul>
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