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Diffstat (limited to 'src/multimedia/gsttools_headers/qgstreamervideowindow_p.h')
-rw-r--r-- | src/multimedia/gsttools_headers/qgstreamervideowindow_p.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h b/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h new file mode 100644 index 000000000..da8af5a8c --- /dev/null +++ b/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h @@ -0,0 +1,133 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGSTREAMERVIDEOWINDOW_H +#define QGSTREAMERVIDEOWINDOW_H + +#include <qvideowindowcontrol.h> + +#include "qgstreamervideorendererinterface_p.h" +#include <private/qgstreamerbushelper_p.h> +#include <QtGui/qcolor.h> + +QT_BEGIN_NAMESPACE +class QAbstractVideoSurface; +QT_END_NAMESPACE +class QX11VideoSurface; + +QT_BEGIN_NAMESPACE + +class QGstreamerVideoWindow : public QVideoWindowControl, + public QGstreamerVideoRendererInterface, + public QGstreamerSyncMessageFilter +{ + Q_OBJECT + Q_INTERFACES(QGstreamerVideoRendererInterface QGstreamerSyncMessageFilter) + 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(); + + bool processSyncMessage(const QGstreamerMessage &message); + 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; +}; + +QT_END_NAMESPACE + +#endif |