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Diffstat (limited to 'src/gsttools/qgstreamervideowindow_p.h')
| -rw-r--r-- | src/gsttools/qgstreamervideowindow_p.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/gsttools/qgstreamervideowindow_p.h b/src/gsttools/qgstreamervideowindow_p.h new file mode 100644 index 000000000..5f893f10e --- /dev/null +++ b/src/gsttools/qgstreamervideowindow_p.h @@ -0,0 +1,127 @@ +/**************************************************************************** +** +** 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 QGSTREAMERVIDEOWINDOW_H +#define QGSTREAMERVIDEOWINDOW_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 <qvideowindowcontrol.h> + +#include "qgstreamervideorendererinterface_p.h" +#include <private/qgstreamerbushelper_p.h> +#include <private/qgstreamervideooverlay_p.h> +#include <QtGui/qcolor.h> + +QT_BEGIN_NAMESPACE +class QAbstractVideoSurface; + +class Q_GSTTOOLS_EXPORT QGstreamerVideoWindow : + public QVideoWindowControl, + public QGstreamerVideoRendererInterface, + public QGstreamerSyncMessageFilter, + public QGstreamerBusMessageFilter +{ + Q_OBJECT + Q_INTERFACES(QGstreamerVideoRendererInterface QGstreamerSyncMessageFilter QGstreamerBusMessageFilter) +public: + explicit QGstreamerVideoWindow(QObject *parent = 0, const QByteArray &elementName = QByteArray()); + ~QGstreamerVideoWindow(); + + WId winId() const override; + void setWinId(WId id) override; + + QRect displayRect() const override; + void setDisplayRect(const QRect &rect) override; + + bool isFullScreen() const override; + void setFullScreen(bool fullScreen) override; + + QSize nativeSize() const override; + + Qt::AspectRatioMode aspectRatioMode() const override; + void setAspectRatioMode(Qt::AspectRatioMode mode) override; + + void repaint() 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; + + QAbstractVideoSurface *surface() const; + + GstElement *videoSink() override; + + bool processSyncMessage(const QGstreamerMessage &message) override; + bool processBusMessage(const QGstreamerMessage &message) override; + bool isReady() const override { return m_windowId != 0; } + +signals: + void sinkChanged(); + void readyChanged(bool); + +private: + QGstreamerVideoOverlay m_videoOverlay; + WId m_windowId; + QRect m_displayRect; + bool m_fullScreen; + mutable QColor m_colorKey; +}; + +QT_END_NAMESPACE + +#endif |