Entropy Piano Tuner  1.1.3 (documentation not yet complete)
An open-source experimental software for piano tuning by entropy minimization
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audioplayeradapter.h
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1 /*****************************************************************************
2  * Copyright 2015 Haye Hinrichsen, Christoph Wick
3  *
4  * This file is part of Entropy Piano Tuner.
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6  * Entropy Piano Tuner is free software: you can redistribute it and/or modify
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19 
20 //=============================================================================
21 // Adapter for audio playback
22 //=============================================================================
23 
24 #ifndef AUDIOPLAYERADAPTER_H
25 #define AUDIOPLAYERADAPTER_H
26 
27 #include "pcmwriterinterface.h"
28 
49 
51 {
52 public:
54  virtual ~AudioPlayerAdapter() {}
55 
56  virtual void exit() override;
57 
58  void setWriter (PCMWriterInterface *interface);
60 
61  void setMuted (bool muted) { mMuted = muted; }
62  bool isMuted() { return mMuted; }
63 private:
65  bool mMuted;
66 };
67 
68 #endif // AUDIOPLAYERADAPTER_H
void setMuted(bool muted)
Mute the audio player.
Abstract base class for sound-producing software components which transmit data to the AudioPlayerAda...
bool isMuted()
Returns true if the player is muted.
PCMWriterInterface * mPCMWriter
Pointer to PCM writer.
AudioPlayerAdapter()
Constructor, resetting default values.
PCMWriterInterface * getWriter()
Get pointer to the PCM writer.
virtual ~AudioPlayerAdapter()
Destructor without functionality.
virtual void exit() override
Destroy the audio device.
bool mMuted
Flag which is true if the ouput device muted.
void setWriter(PCMWriterInterface *interface)
Connect the audio adapter to a PCM writer interface.
Abstract adapter class for PCM-based audio output drivers.
Abstract base class for audio interfaces.
Definition: audiobase.h:43