audio.h

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#ifndef AUDIO
#define AUDIO

#include <fmod.hpp>
#include "common.h"
#include "common_transform.h"
#include "config.h"


enum EQType{
    LOW,        
    MID,
    HIGH,
    FREQS};

class Audio{

public:
    Audio();
    ~Audio();

    bool loadSong(const char *path);
    
    void rePlay();
    
    bool playPause();

    void getFilter(VectorXd *filter);

    void setFreqs(int _numFreqs) {
        numFreqs = _numFreqs;
        updateEQ(FREQS,0);
    }

    void updateEQ(EQType t, int val);

protected:
    bool ready;                 
    float *left;                
    float *right;               
    float *eq;                  
    float low;                  
    float mid;                  
    float high;                 
    FMOD::System *system;       
    FMOD::Channel *channel;     
    FMOD::Sound *sound;         
    int numFreqs;               
};

#endif