SoundInput.h

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#ifndef SOUNDIN_H__
#define SOUNDIN_H__
 
#include "JS8_Audio/AudioDevice.h"
 
#include <QAudioDevice>
#include <QAudioSource>
#include <QDateTime>
#include <QObject>
#include <QPointer>
#include <QScopedPointer>
#include <QString>
 

class SoundInput : public QObject {
    Q_OBJECT;
 
  public:
    SoundInput(QObject *parent = nullptr) : QObject{parent}, m_sink{nullptr} {}

    ~SoundInput();

    Q_SLOT void start(QAudioDevice const &device, int framesPerBuffer,
                      AudioDevice *sink,
                      AudioDevice::Channel channel = AudioDevice::Mono);

    Q_SLOT void suspend();

    Q_SLOT void resume();

    Q_SLOT void stop();

    Q_SIGNAL void error(QString message) const;

    Q_SIGNAL void status(QString message) const;
 
  private:
    Q_SLOT void handleStateChanged(QAudio::State) const;

    bool audioError() const;
 
    QScopedPointer<QAudioSource> m_stream; 
    QPointer<AudioDevice> m_sink;         
};
 
#endif