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#ifndef QAUDIOOUTPUT_H

#define QAUDIOOUTPUT_H

#include <QtCore/qiodevice.h>

#include <QtCore/qglobal.h>

#include <QtMultimedia/qaudio.h>

#include <QtMultimedia/qaudioformat.h>

#include <QtMultimedia/qaudiodeviceinfo.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)

class QAbstractAudioOutput;

class Q_MULTIMEDIA_EXPORT QAudioOutput : public QObject

{

    Q_OBJECT

public:

    explicit QAudioOutput(const QAudioFormat &format = QAudioFormat(), QObject *parent = 0);

    explicit QAudioOutput(const QAudioDeviceInfo &audioDeviceInfo, const QAudioFormat &format = QAudioFormat(), QObject *parent = 0);

    ~QAudioOutput();

    QAudioFormat format() const;

    void start(QIODevice *device);

    QIODevice* start();

    void stop();

    void reset();

    void suspend();

    void resume();

    void setBufferSize(int bytes);

    int bufferSize() const;

    int bytesFree() const;

    int periodSize() const;

    void setNotifyInterval(int milliSeconds);

    int notifyInterval() const;

    qint64 processedUSecs() const;

    qint64 elapsedUSecs() const;

    QAudio::Error error() const;

    QAudio::State state() const;

Q_SIGNALS:

    void stateChanged(QAudio::State);

    void notify();

private:

    Q_DISABLE_COPY(QAudioOutput)

    QAbstractAudioOutput* d;

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QAUDIOOUTPUT_H