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Diffstat (limited to 'src/multimediakit/qxvideosurface_maemo5_p.h')
-rw-r--r-- | src/multimediakit/qxvideosurface_maemo5_p.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/multimediakit/qxvideosurface_maemo5_p.h b/src/multimediakit/qxvideosurface_maemo5_p.h new file mode 100644 index 000000000..351cf8805 --- /dev/null +++ b/src/multimediakit/qxvideosurface_maemo5_p.h @@ -0,0 +1,111 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 QXVIDEOSURFACE_MAEMO5_H +#define QXVIDEOSURFACE_MAEMO5_H + +#include <QtCore/qhash.h> +#include <QtGui/qwidget.h> +#include <qabstractvideosurface.h> + +#include <X11/Xlib.h> +#include <sys/ipc.h> +#include <sys/shm.h> +#include <X11/extensions/XShm.h> +#include <X11/Xlib.h> +#include <X11/extensions/Xv.h> +#include <X11/extensions/Xvlib.h> + +QT_USE_NAMESPACE + +class QXVideoSurface : public QAbstractVideoSurface +{ + Q_OBJECT +public: + QXVideoSurface(QObject *parent = 0); + ~QXVideoSurface(); + + WId winId() const; + void setWinId(WId id); + + QRect displayRect() const; + void setDisplayRect(const QRect &rect); + + QColor colorKey() const; + void setColorKey(QColor key); + + QList<QVideoFrame::PixelFormat> supportedPixelFormats( + QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const; + + QVideoFrame lastFrame() const { return m_lastFrame; } + +public slots: + bool start(const QVideoSurfaceFormat &format); + void stop(); + + bool present(const QVideoFrame &frame); + void repaintLastFrame(); + +private: + WId m_winId; + XvPortID m_portId; + int m_xvFormatId; + GC m_gc; + XvImage *m_image; + XShmSegmentInfo m_shminfo; + QList<QVideoFrame::PixelFormat> m_supportedPixelFormats; + QVector<int> m_formatIds; + QRect m_viewport; + QRect m_displayRect; + QColor m_colorKey; + + QVideoFrame m_lastFrame; + + bool findPort(); + void querySupportedFormats(); + + int getAttribute(const char *attribute) const; + void setAttribute(const char *attribute, int value); +}; + +Q_DECLARE_METATYPE(XvImage*) + +#endif |