AVVDecode.h

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/*
 * Copyright (C) 2013 David McGriffy, all rights reserved
 */

#ifndef __AVVDECODE_H_INCLUDED
#define __AVVDECODE_H_INCLUDED

#include <string>

#include <armadillo>

#include "VVAmbisonic.h"
#include "ShelfFilterI.h"
#include "NFCFilter.h"
#include "AVVDecodeBase.h"

using namespace std;

class impexp_spec AVVDecode : public AVVDecodeBase
{
public:
    AVVDecode(long sampleRate);
    ~AVVDecode();

    bool canProcess();
    void processReplacing(float **inputs, float **outputs, int sampleFrames);
    void setSamplingRate(float sampleRate);
    
    // overrides to call calcMatrix
    void setParameter(int index, float value);
    int setProgram(int program);        
    int setProgram(string programName);

    void getInvAngles(float (*azi)[MAXMICS], float (*elev)[MAXMICS], float (*dir)[MAXMICS]);

private:
    void initPrograms();
    void initFilters();
    void clearBuffers();
    void calcMatrix();

    long delay;
    long inPos;
    long outPos;

    float nodeBuf[MAXMICS][BUFFERLEN];
    int m_nBufPos;
    int m_nOutPos;

    CShelfFilterI m_shelf[MAXMICS]; 
    CNFCFilter m_nfc[MAXMICS];  

    arma::fmat M;
};

#endif