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#ifndef QGSTREAMERSERVICEPLUGIN_H
#define QGSTREAMERSERVICEPLUGIN_H

#include <qmediaserviceproviderplugin.h>
#include <QtCore/qset.h>

QT_USE_NAMESPACE


class QGstreamerServicePlugin
    : public QMediaServiceProviderPlugin
    , public QMediaServiceSupportedDevicesInterface
    , public QMediaServiceFeaturesInterface
    , public QMediaServiceSupportedFormatsInterface
{
    Q_OBJECT
    Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
    Q_INTERFACES(QMediaServiceFeaturesInterface)
    Q_INTERFACES(QMediaServiceSupportedFormatsInterface)
public:
    QStringList keys() const;
    QMediaService* create(QString const& key);
    void release(QMediaService *service);

    QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const;

    QList<QByteArray> devices(const QByteArray &service) const;
    QString deviceDescription(const QByteArray &service, const QByteArray &device);
    QVariant deviceProperty(const QByteArray &service, const QByteArray &device, const QByteArray &property);

    QtMultimediaKit::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs) const;
    QStringList supportedMimeTypes() const;

private:
    void updateDevices() const;

    mutable QList<QByteArray> m_cameraDevices;
    mutable QStringList m_cameraDescriptions;
    mutable QSet<QString> m_supportedMimeTypeSet; //for fast access

    void updateSupportedMimeTypes() const;
};

#endif // QGSTREAMERSERVICEPLUGIN_H