Refactor player and engine interfaces

include/Metadata.h

@@ -17,3 +17,7 @@ struct Metadata {
     unsigned int sampleRate;
     unsigned int bitRate;
 };
+
+struct Track {
+
+};

include/Player.h

@@ -0,0 +1,63 @@
+#pragma once
+
+#include "../include/Metadata.h"
+#include "../include/miniaudio.h"
+
+#include <string>
+#include <vector>
+#include <memory>
+
+using Queue = std::vector<Track>;
+
+class Player {
+    public:
+        virtual ~Player() = delete;
+
+        virtual void initPlayer();
+        void loadFile() const;
+
+        // Transport Control
+        virtual void play() const;
+        virtual void stop() const;
+        virtual void pause() const;
+        virtual void previous() const;
+        virtual void next() const;
+
+        virtual void getPlayheadPosition() const;
+        virtual void setPlayheadPosition() const;
+
+        // get Metadat
+        virtual std::string& getArtist() const;
+        virtual std::string& getTitle() const;
+        virtual std::string& getAlbum() const;
+        virtual unsigned int getTrackNr() const;
+
+        // Player Queue
+        Queue getQueue() const;
+        Queue clearQueue();
+        Queue addToQueue( Track& track );
+        Queue rempveFromQueue( Track& track );
+        Queue shuffleQueue();
+
+    private:
+        std::string artist_;
+        std::string title_;
+        std::string album_;
+        std::string trackNr_;
+        std::string filePath_;
+        Queue queue_;
+
+        unsigned int samplerate_ = 48000;
+        unsigned int channels_ = 2;
+
+
+};
+
+class PlayerLocal : public Player {
+    public:
+        virtual void initPlayer() override;
+        virtual ma_engine_config configureEngine() override;
+
+        const virtual unsigned int getSamplerate() const;
+
+};

include/PlayerEngine.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "miniaudio.h"
+
+class PlayerEngine {
+    private:
+        ma_engine engine_;
+        ma_engine_config engineConfig_;
+        ma_device device_;
+        ma_device_config deviceConfig_;
+        unsigned int sampleRate_;
+        unsigned int channels_ = 2;
+        ma_format format_ = ma_format_unknown;
+
+    public:
+        PlayerEngine();
+        PlayerEngine( unsigned int sampleRate, unsigned int channels, ma_format format );
+        ma_device getDevice() const;
+        unsigned int getChannels() const;
+        unsigned int getSampleRate() const;
+        ma_format getFormat() const;
+
+        void setDevice( ma_device device );
+        void setSampleRate( unsigned int sampleRate );
+        void setChannels( unsigned int channels );
+        void setFormat( ma_format format );
+};