InfinityCube/BassListener.h at master · FennelFetish/InfinityCube · GitHub

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#pragma once

class BassListener
{
    public:
        BassListener(int micPin);

        bool readMic();
        bool hasHit() const { return hit; }
        void setSensitivity(int sens);

        int getLastFrameAvgAmp() const { return lastFrameAvg; }


    private:
        const int pin;

        int count;
        int frameAvg;
        int frameMin;
        int frameMax;
        long frameStart;
        int lastFrameAvg;

        static const int AMPBUFFER_SIZE = 50; //12; //15;
        int idxAmpBuffer;
        int ampBuffer[AMPBUFFER_SIZE];

        int hitCooldown;
        bool hit;

        float sensitivity;


        int completeFrame();

        void ampBufferWrite(int amp);
        void ampBufferEval(int* minAmp, int* maxAmp, int* avgAmp) const;

        bool evalHit(int amp, int minAmp, int maxAmp, int avgAmp);
};