scaffold new classes

src/synth/Synth.hpp

@@ -0,0 +1,35 @@
+
+#pragma once
+
+#include "ConfigService.hpp"
+#include "LoggerService.hpp"
+#include "NoteQueue.hpp"
+#include "Voice.hpp"
+#include "Scope.hpp"
+
+#include <vector>
+
+class Synth {
+
+public:
+
+    Synth(ConfigService* config, LoggerService* logger, ScopeBuffer* scope);
+    ~Synth();
+
+    void process(float* out, size_t nFrames, uint32_t sampleRate);
+    void handleNoteEvent(const NoteEvent& event);
+
+private:
+
+    Voice* findFreeVoice();
+    Voice* findVoiceByNote(uint8_t note);
+
+    std::vector<uint8_t> sustainedNotes_;
+
+    // voices
+    static constexpr size_t MAX_VOICES = 32;
+    std::array<Voice, MAX_VOICES> voices_;
+
+    ScopeBuffer* scope_ = nullptr;
+
+}