qt-everywhere-src-5.15.1/qtmultimedia/src/multimedia/audio/qsoundeffect.h

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#ifndef QSOUNDEFFECT_H
#define QSOUNDEFFECT_H

#include <QtMultimedia/qtmultimediaglobal.h>
#include <QtCore/qobject.h>
#include <QtCore/qurl.h>
#include <QtCore/qstringlist.h>


QT_BEGIN_NAMESPACE


class QSoundEffectPrivate;
class QAudioDeviceInfo;

class Q_MULTIMEDIA_EXPORT QSoundEffect : public QObject
{
    Q_OBJECT
    Q_CLASSINFO("DefaultMethod", "play()")
    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
    Q_PROPERTY(int loops READ loopCount WRITE setLoopCount NOTIFY loopCountChanged)
    Q_PROPERTY(int loopsRemaining READ loopsRemaining NOTIFY loopsRemainingChanged)
    Q_PROPERTY(qreal volume READ volume WRITE setVolume NOTIFY volumeChanged)
    Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)
    Q_PROPERTY(bool playing READ isPlaying NOTIFY playingChanged)
    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
    Q_PROPERTY(QString category READ category WRITE setCategory NOTIFY categoryChanged)
    Q_ENUMS(Loop)
    Q_ENUMS(Status)

public:
    enum Loop
    {
        Infinite = -2
    };

    enum Status
    {
        Null,
        Loading,
        Ready,
        Error
    };

    explicit QSoundEffect(QObject *parent = nullptr);
    explicit QSoundEffect(const QAudioDeviceInfo &audioDevice, QObject *parent = nullptr);
    ~QSoundEffect();

    static QStringList supportedMimeTypes();

    QUrl source() const;
    void setSource(const QUrl &url);

    int loopCount() const;
    int loopsRemaining() const;
    void setLoopCount(int loopCount);

    qreal volume() const;
    void setVolume(qreal volume);

    bool isMuted() const;
    void setMuted(bool muted);

    bool isLoaded() const;

    bool isPlaying() const;
    Status status() const;

    QString category() const;
    void setCategory(const QString &category);

Q_SIGNALS:
    void sourceChanged();
    void loopCountChanged();
    void loopsRemainingChanged();
    void volumeChanged();
    void mutedChanged();
    void loadedChanged();
    void playingChanged();
    void statusChanged();
    void categoryChanged();

public Q_SLOTS:
    void play();
    void stop();

private:
    Q_DISABLE_COPY(QSoundEffect)
    QSoundEffectPrivate *d = nullptr;
};

QT_END_NAMESPACE


#endif // QSOUNDEFFECT_H