101 lines
2.1 KiB
C++
101 lines
2.1 KiB
C++
//======================================================================
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// audio.h
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//
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// NOTE: Let's change the name of this file to RigAudio.h.
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//======================================================================
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#ifndef __iop_audio_h__
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#define __iop_audio_h__
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#include <Audio.h>
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#include "config.h"
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class RigAudio
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{
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public:
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RigAudio(AudioConfig& c): _config(c) {}
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void init() const;
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void muteRx() const;
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void unmuteRx() const;
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void muteAllTx() const;
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void muteMicIn() const;
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void unmuteMicIn() const;
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void muteLineIn() const;
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void unmuteLineIn() const;
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void muteUSBIn() const;
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void unmuteUSBIn() const;
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void muteTTIn() const;
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void unmuteTTIn() const;
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void muteSpkrOut() const;
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void unmuteSpkrOut() const;
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void muteLineOut() const;
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void unmuteLineOut() const;
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void muteUSBOut() const;
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void unmuteUSBOut() const;
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private:
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AudioConfig _config;
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};
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//======================================================================
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class IFilter {
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public:
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virtual ~IFilter() {}
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virtual void enable() = 0;
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virtual void disable() = 0;
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};
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class BPFilter : public IFilter {
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public:
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BPFilter(double f1, double f2, bool use_center, short int window=-1, short int coeff=-1);
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void init(AudioFilterFIR* filter=NULL, short* coefficients=NULL);
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void setFreqLo(double f);
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void setFreqHi(double f);
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void setBand(double f1, double f2);
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void setCenter(double c);
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void setWidth(double w);
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void setCenterAndWidth(double c, double w);
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virtual void enable();
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virtual void disable();
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private:
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double _freq_lo;
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double _freq_hi;
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short int _window;
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short int _coeff;
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float _recovery; // recovery amplifier value
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AudioFilterFIR* _filter; // = &filterRX;
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short* _coefficients;
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};
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//======================================================================
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/*
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void audioInit();
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void audioSelectTxInput(TxInput);
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void audioTransmit();
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void audioReceive();
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void audioCalibrate(AudioConfig *, char, char, char, float, bool);
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*/
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#endif
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//======================================================================
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// EOF
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//======================================================================
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