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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QGSTREAMERVIDEOWIDGET_H
-#define QGSTREAMERVIDEOWIDGET_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <private/qgsttools_global_p.h>
-#include <qvideowidgetcontrol.h>
-
-#include "qgstreamervideorendererinterface_p.h"
-#include <private/qgstreamerbushelper_p.h>
-#include <private/qgstreamervideooverlay_p.h>
-
-QT_BEGIN_NAMESPACE
-
-class Q_GSTTOOLS_EXPORT QGstreamerVideoWidget;
-
-class Q_GSTTOOLS_EXPORT QGstreamerVideoWidgetControl
- : public QVideoWidgetControl
- , public QGstreamerVideoRendererInterface
- , public QGstreamerSyncMessageFilter
- , public QGstreamerBusMessageFilter
-{
- Q_OBJECT
- Q_INTERFACES(QGstreamerVideoRendererInterface QGstreamerSyncMessageFilter QGstreamerBusMessageFilter)
-public:
- explicit QGstreamerVideoWidgetControl(QObject *parent = 0, const QByteArray &elementName = QByteArray());
- virtual ~QGstreamerVideoWidgetControl();
-
- GstElement *videoSink() override;
- void setVideoSink(GstElement *) override;
-
- QWidget *videoWidget() override;
-
- void stopRenderer() override;
-
- Qt::AspectRatioMode aspectRatioMode() const override;
- void setAspectRatioMode(Qt::AspectRatioMode mode) override;
-
- bool isFullScreen() const override;
- void setFullScreen(bool fullScreen) override;
-
- int brightness() const override;
- void setBrightness(int brightness) override;
-
- int contrast() const override;
- void setContrast(int contrast) override;
-
- int hue() const override;
- void setHue(int hue) override;
-
- int saturation() const override;
- void setSaturation(int saturation) override;
-
- bool eventFilter(QObject *object, QEvent *event) override;
-
-signals:
- void sinkChanged();
- void readyChanged(bool);
-
-private Q_SLOTS:
- void onOverlayActiveChanged();
- void onNativeVideoSizeChanged();
-
-private:
- void createVideoWidget();
- void updateWidgetAttributes();
-
- bool processSyncMessage(const QGstreamerMessage &message) override;
- bool processBusMessage(const QGstreamerMessage &message) override;
-
- QGstreamerVideoOverlay m_videoOverlay;
- QGstreamerVideoWidget *m_widget = nullptr;
- bool m_stopped = false;
- WId m_windowId = 0;
- bool m_fullScreen = false;
-};
-
-QT_END_NAMESPACE
-
-#endif // QGSTREAMERVIDEOWIDGET_H