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/****************************************************************************
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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** This file is part of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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****************************************************************************/
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#ifndef QGSTREAMERVIDEOWIDGET_H
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#define QGSTREAMERVIDEOWIDGET_H
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#include <qvideowidgetcontrol.h>
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#include "qgstreamervideorendererinterface_p.h"
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#include <private/qgstreamerbushelper_p.h>
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class QGstreamerVideoWidget;
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class QGstreamerVideoWidgetControl
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: public QVideoWidgetControl
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, public QGstreamerVideoRendererInterface
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, public QGstreamerSyncMessageFilter
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, public QGstreamerBusMessageFilter
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Q_INTERFACES(QGstreamerVideoRendererInterface QGstreamerSyncMessageFilter QGstreamerBusMessageFilter)
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QGstreamerVideoWidgetControl(QObject *parent = 0);
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virtual ~QGstreamerVideoWidgetControl();
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GstElement *videoSink();
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QWidget *videoWidget();
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Qt::AspectRatioMode aspectRatioMode() const;
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void setAspectRatioMode(Qt::AspectRatioMode mode);
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bool isFullScreen() const;
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void setFullScreen(bool fullScreen);
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int brightness() const;
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void setBrightness(int brightness);
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void setContrast(int contrast);
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int saturation() const;
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void setSaturation(int saturation);
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bool eventFilter(QObject *object, QEvent *event);
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bool processSyncMessage(const QGstreamerMessage &message);
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bool processBusMessage(const QGstreamerMessage &message);
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void updateNativeVideoSize();
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void readyChanged(bool);
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void createVideoWidget();
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GstElement *m_videoSink;
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QGstreamerVideoWidget *m_widget;
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Qt::AspectRatioMode m_aspectRatioMode;
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#endif // QGSTREAMERVIDEOWIDGET_H