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#ifndef CAMERABINVIDEOENCODE_H
#define CAMERABINVIDEOENCODE_H

#include <qvideoencodercontrol.h>
class CameraBinSession;

#include <QtCore/qstringlist.h>
#include <QtCore/qmap.h>
#include <QtCore/qset.h>

#include <gst/gst.h>
#include <gst/pbutils/pbutils.h>
#include <gst/pbutils/encoding-profile.h>
#include "qgstcodecsinfo.h"

QT_USE_NAMESPACE

class CameraBinVideoEncoder : public QVideoEncoderControl
{
    Q_OBJECT
public:
    CameraBinVideoEncoder(CameraBinSession *session);
    virtual ~CameraBinVideoEncoder();

    QList<QSize> supportedResolutions(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),
                                      bool *continuous = 0) const;

    QList< qreal > supportedFrameRates(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),
                                       bool *continuous = 0) const;

    QPair<int,int> rateAsRational(qreal) const;

    QStringList supportedVideoCodecs() const;
    QString videoCodecDescription(const QString &codecName) const;

    QVideoEncoderSettings videoSettings() const;
    void setVideoSettings(const QVideoEncoderSettings &settings);

    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);

    void setActualVideoSettings(const QVideoEncoderSettings&);
    void resetActualSettings();

    GstEncodingProfile *createProfile();

Q_SIGNALS:
    void settingsChanged();

private:
    CameraBinSession *m_session;

    QGstCodecsInfo m_codecs;
    QMap<QString,QStringList> m_codecOptions;
    QMap<QString, QMap<QString, QVariant> > m_options;

    QVideoEncoderSettings m_videoSettings; // backend selected settings, using m_userSettings
    QVideoEncoderSettings m_userSettings;
};

#endif