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#ifndef QGSTREAMERAUDIOENCODE_H

#define QGSTREAMERAUDIOENCODE_H

#include <qaudioencodercontrol.h>

class QGstreamerCaptureSession;

#include <QtCore/qstringlist.h>

#include <QtCore/qmap.h>

#include <QtCore/qset.h>

#include <gst/gst.h>

#include <QtMultimedia/qaudioformat.h>

QTM_USE_NAMESPACE

class QGstreamerAudioEncode : public QAudioEncoderControl

{

    Q_OBJECT

public:

    QGstreamerAudioEncode(QObject *parent);

    virtual ~QGstreamerAudioEncode();

    QStringList supportedAudioCodecs() const;

    QString codecDescription(const QString &codecName) const;

    QStringList supportedEncodingOptions(const QString &codec) const;

    QVariant encodingOption(const QString &codec, const QString &name) const;

    void setEncodingOption(const QString &codec, const QString &name, const QVariant &value);

    QList<int> supportedSampleRates(const QAudioEncoderSettings &settings = QAudioEncoderSettings(),

                                    bool *isContinuous = 0) const;

    QList<int> supportedChannelCounts(const QAudioEncoderSettings &settings = QAudioEncoderSettings()) const;

    QList<int> supportedSampleSizes(const QAudioEncoderSettings &settings = QAudioEncoderSettings()) const;

    QAudioEncoderSettings audioSettings() const;

    void setAudioSettings(const QAudioEncoderSettings&);

    GstElement *createEncoder();

    QSet<QString> supportedStreamTypes(const QString &codecName) const;

private:

    QStringList m_codecs;

    QMap<QString,QByteArray> m_elementNames;

    QMap<QString,QString> m_codecDescriptions;

    QMap<QString,QStringList> m_codecOptions;

    QMap<QString, QMap<QString, QVariant> > m_options;

    QMap<QString, QSet<QString> > m_streamTypes;

    QAudioEncoderSettings m_audioSettings;

};

#endif