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Diffstat (limited to 'src/plugins/gstreamer/qgstreamervideowindow.h')
-rw-r--r-- | src/plugins/gstreamer/qgstreamervideowindow.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/plugins/gstreamer/qgstreamervideowindow.h b/src/plugins/gstreamer/qgstreamervideowindow.h new file mode 100644 index 000000000..e2229ae9e --- /dev/null +++ b/src/plugins/gstreamer/qgstreamervideowindow.h @@ -0,0 +1,131 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGSTREAMERVIDEOWINDOW_H +#define QGSTREAMERVIDEOWINDOW_H + +#include <qvideowindowcontrol.h> + +#include "qgstreamervideorendererinterface.h" + +QT_BEGIN_NAMESPACE +class QAbstractVideoSurface; +QT_END_NAMESPACE +class QX11VideoSurface; + +#if defined(Q_WS_X11) && !defined(QT_NO_XVIDEO) + +QT_USE_NAMESPACE + +class QGstreamerVideoWindow : public QVideoWindowControl, public QGstreamerVideoRendererInterface +{ + Q_OBJECT + Q_INTERFACES(QGstreamerVideoRendererInterface) + Q_PROPERTY(QColor colorKey READ colorKey WRITE setColorKey) + Q_PROPERTY(bool autopaintColorKey READ autopaintColorKey WRITE setAutopaintColorKey) +public: + QGstreamerVideoWindow(QObject *parent = 0, const char *elementName = 0); + ~QGstreamerVideoWindow(); + + WId winId() const; + void setWinId(WId id); + + QRect displayRect() const; + void setDisplayRect(const QRect &rect); + + bool isFullScreen() const; + void setFullScreen(bool fullScreen); + + QSize nativeSize() const; + + Qt::AspectRatioMode aspectRatioMode() const; + void setAspectRatioMode(Qt::AspectRatioMode mode); + + QColor colorKey() const; + void setColorKey(const QColor &); + + bool autopaintColorKey() const; + void setAutopaintColorKey(bool); + + void repaint(); + + int brightness() const; + void setBrightness(int brightness); + + int contrast() const; + void setContrast(int contrast); + + int hue() const; + void setHue(int hue); + + int saturation() const; + void setSaturation(int saturation); + + QAbstractVideoSurface *surface() const; + + GstElement *videoSink(); + + void precessNewStream(); + bool isReady() const { return m_windowId != 0; } + +signals: + void sinkChanged(); + void readyChanged(bool); + +private slots: + void updateNativeVideoSize(); + +private: + static void padBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data); + + GstElement *m_videoSink; + WId m_windowId; + Qt::AspectRatioMode m_aspectRatioMode; + QRect m_displayRect; + bool m_fullScreen; + QSize m_nativeSize; + mutable QColor m_colorKey; + int m_bufferProbeId; +}; + +#endif //QT_NO_XVIDEO + +#endif |