Clean project structure.

plugins/music/src/midi/MetaMidiEvent.h

@@ -0,0 +1,75 @@
+#pragma once
+
+#include "MidiEvent.h"
+#include "MidiElements.h"
+#include <memory>
+#include <string>
+
+class MetaMidiEvent : public MidiEvent
+{
+public:
+    enum class Type
+    {
+        UNSET,
+        UNKNOWN,
+        SEQ_NUM,
+        TEXT,
+        COPYRIGHT,
+        TRACK_NAME,
+        INSTRUMENT_NAME,
+        LYRIC,
+        MARKER,
+        CUE_POINT,
+        CHANNEL_PREFIX,
+        END_TRACK,
+        SET_TEMPO,
+        SMPTE_OFFSET,
+        TIME_SIG,
+        KEY_SIG,
+        SEQ_CUSTOM
+    };
+
+private:
+    static const int META_SEQ_NUM = 0x0;
+    static const int META_TEXT = 0x1;
+    static const int META_COPYRIGHT = 0x2;
+    static const int META_TRACK_NAME = 0x3; // 0000 0011
+    static const int META_INSTRUMENT_NAME = 0x4;
+    static const int META_LYRIC = 0x5;
+    static const int META_MARKER = 0x6;
+    static const int META_CUE_POINT = 0x7;
+    static const int META_CHANNEL_PREFIX = 0x20;
+    static const int META_END_TRACK = 0x2F;
+
+    static const int META_SET_TEMPO = 0x51; // 0101 0001
+    static const int META_SMPTE_OFFSET = 0x54;
+    static const int META_TIME_SIG = 0x58; // 0101 1000
+    static const int META_KEY_SIG = 0x59; // 0101 1001
+
+    static const int META_SEQ_CUSTOM = 0x7F;
+
+public:
+
+    MetaMidiEvent();
+    static std::unique_ptr<MetaMidiEvent> Create();
+
+    void SetValue(int value);
+    void SetType(char c);
+    Type GetType() const;
+
+    void SetLabel(const std::string& label);
+    void SetTimeSignature(const MidiTimeSignature& timeSig);
+    void SetTimeCode(const MidiSmtpeTimecode& timeCode);
+    void SetKeySignature(const MidiKeySignature& keySig);
+
+private:
+    Type mType {Type::UNSET};
+    char mUnKnownMarker{0};
+    std::string mLabel;
+    int mValue { 0 };
+    MidiTimeSignature mTimeSig;
+    MidiSmtpeTimecode mTimecode;
+    MidiKeySignature mKeySig;
+};
+
+using MetaMidiEventPtr = std::unique_ptr<MetaMidiEvent>;