Start midi file processing.

src/audio/midi/MetaMidiEvent.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <string>
+
+#include "MidiEvent.h"
+
+class MetaMidiEvent : public MidiEvent
+{
+public:
+	enum class Type
+	{
+		UNSET,
+		TRACK_NAME
+	};
+
+	Type mType = Type::UNSET;
+	std::string mLabel;
+	MetaMidiEvent();
+
+	static bool IsTrackName(char c)
+	{
+		return (c & META_TRACK_NAME) == META_TRACK_NAME;
+	}
+
+	static const int META_TRACK_NAME = 0x3; // 0000 0011
+};