ExternalSignalMonitor.h

Go to the documentation of this file.

// -*- Mode: c++ -*-
 
#ifndef EXTERNALSIGNALMONITOR_H
#define EXTERNALSIGNALMONITOR_H
 
#include <cstdint>
 
#include <QMap>
 
#include "libmythbase/mythchrono.h"
 
#include "dtvsignalmonitor.h"
#include "ExternalChannel.h"
 
class ExternalStreamHandler;
 
using FilterMap = QMap<uint,int>;
 
class ExternalSignalMonitor: public DTVSignalMonitor
{
  public:
    ExternalSignalMonitor(int db_cardnum, ExternalChannel *_channel,
                          bool _release_stream, uint64_t _flags = 0);
    ~ExternalSignalMonitor() override;
 
    void Stop(void) override; // SignalMonitor
 
  protected:
    ExternalSignalMonitor(void);
    ExternalSignalMonitor(const ExternalSignalMonitor &);
 
    void UpdateValues(void) override; // SignalMonitor
    ExternalChannel *GetExternalChannel(void)
        { return dynamic_cast<ExternalChannel*>(m_channel); }
 
    bool HasLock(void);
    int GetSignalStrengthPercent(void);
    std::chrono::seconds GetLockTimeout(void);
 
//    void AddHandlerListener(MPEGStreamData *data)
//        { m_streamHandler->AddListener(data); }
 
  protected:
    ExternalStreamHandler *m_streamHandler          {nullptr};
    bool                   m_streamHandlerStarted   {false};
    std::chrono::milliseconds m_lockTimeout         {0ms};
    QString                m_loc;
};
 
#endif // EXTERNALSIGNALMONITOR_H