signalmonitorlistener.h

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// -*- Mode: c++ -*-
// Copyright (c) 2008, Daniel Thor Kristjansson

#ifndef _SIGNALMONITORLISTENER_H_
#define _SIGNALMONITORLISTENER_H_

#include "mythtvexp.h"
#include "signalmonitorvalue.h"

typedef enum {
    kAllGood,
    kStatusChannelTuned,
    kStatusSignalLock,
    kStatusSignalStrength,
    kStatusSignalToNoise,
    kStatusBitErrorRate,
    kStatusUncorrectedBlocks,
    kStatusRotorPosition,
} SignalMonitorMessageType;

class MTV_PUBLIC SignalMonitorListener
{
  protected:
    virtual ~SignalMonitorListener() { }

  public:
    virtual void AllGood(void) = 0;

    virtual void StatusChannelTuned(const SignalMonitorValue&) = 0;

    virtual void StatusSignalLock(const SignalMonitorValue&) = 0;
    virtual void StatusSignalStrength(const SignalMonitorValue&) = 0;
};

class MTV_PUBLIC DVBSignalMonitorListener : public SignalMonitorListener
{
  protected:
    virtual ~DVBSignalMonitorListener() { }

  public:
    virtual void StatusSignalToNoise(    const SignalMonitorValue&) = 0;
    virtual void StatusBitErrorRate(     const SignalMonitorValue&) = 0;
    virtual void StatusUncorrectedBlocks(const SignalMonitorValue&) = 0;
    virtual void StatusRotorPosition(    const SignalMonitorValue&) = 0;
};


#endif // _SIGNALMONITORLISTENER_H_

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