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****************************************************************************/

#ifndef QGSTREAMERCAPTURESERVICE_H
#define QGSTREAMERCAPTURESERVICE_H

#include <qmediaservice.h>
#include <qmediacontrol.h>

#include <gst/gst.h>

QT_BEGIN_NAMESPACE
class QAudioInputSelectorControl;
class QVideoDeviceSelectorControl;

class QGstreamerAudioProbeControl;
class QGstreamerCaptureSession;
class QGstreamerCameraControl;
class QGstreamerMessage;
class QGstreamerBusHelper;
class QGstreamerVideoRenderer;
class QGstreamerVideoWindow;
class QGstreamerVideoWidgetControl;
class QGstreamerElementFactory;
class QGstreamerCaptureMetaDataControl;
class QGstreamerImageCaptureControl;
class QGstreamerV4L2Input;

class QGstreamerCaptureService : public QMediaService
{
    Q_OBJECT

public:
    QGstreamerCaptureService(const QString &service, QObject *parent = 0);
    virtual ~QGstreamerCaptureService();

    QMediaControl *requestControl(const char *name) override;
    void releaseControl(QMediaControl *) override;

private:
    void setAudioPreview(GstElement *);

    QGstreamerCaptureSession *m_captureSession;
    QGstreamerCameraControl *m_cameraControl;
#if defined(USE_GSTREAMER_CAMERA)
    QGstreamerV4L2Input *m_videoInput;
#endif
    QGstreamerCaptureMetaDataControl *m_metaDataControl;

    QAudioInputSelectorControl *m_audioInputSelector;
    QVideoDeviceSelectorControl *m_videoInputDevice;

    QMediaControl *m_videoOutput;

    QGstreamerVideoRenderer *m_videoRenderer;
    QGstreamerVideoWindow *m_videoWindow;
#if defined(HAVE_WIDGETS)
    QGstreamerVideoWidgetControl *m_videoWidgetControl;
#endif
    QGstreamerImageCaptureControl *m_imageCaptureControl;

    QGstreamerAudioProbeControl *m_audioProbeControl;
};

QT_END_NAMESPACE

#endif // QGSTREAMERCAPTURESERVICE_H