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+/****************************************************************************
+**
+** Copyright (C) 2011 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 S60VIDEOBUFFER_H
+#define S60VIDEOBUFFER_H
+
+#include <QtMultimediaKit/QAbstractVideoBuffer>
+#include <egl/eglext.h>
+
+#ifndef QT_NO_OPENGL
+#include <QtOpenGL/qgl.h>
+#endif
+
+#ifndef QT_NO_OPENVG
+#include <QtOpenVG/qvg.h>
+#endif
+
+QT_USE_NAMESPACE
+
+class QElapsedTimer;
+class S60EglEndpoint;
+class S60EglExtensions;
+class S60VideoEglRendererControl;
+
+class S60EglImageVideoBuffer : public QAbstractVideoBuffer
+{
+public:
+ S60EglImageVideoBuffer(S60VideoEglRendererControl *control,
+ S60EglEndpoint *endpoint);
+ ~S60EglImageVideoBuffer();
+
+ // QAbstractVideoBuffer
+ MapMode mapMode() const;
+ uchar *map(MapMode mode, int *numBytes, int *bytesPerLine);
+ void unmap();
+ QVariant handle() const;
+
+protected:
+ S60EglImageVideoBuffer(S60VideoEglRendererControl *control,
+ S60EglEndpoint *endpoint,
+ QAbstractVideoBuffer::HandleType type);
+ void acquireEglImage();
+ void releaseEglImage();
+
+protected:
+ EGLImageKHR m_eglImage;
+
+private:
+ QScopedPointer<QElapsedTimer> m_timer;
+ S60VideoEglRendererControl *m_control;
+ S60EglEndpoint *m_endpoint;
+ qint64 m_delay;
+};
+
+#ifndef QT_NO_OPENGL
+class S60GlTextureVideoBuffer : public S60EglImageVideoBuffer
+{
+public:
+ S60GlTextureVideoBuffer(S60VideoEglRendererControl *control,
+ S60EglEndpoint *endpoint,
+ S60EglExtensions *extensions);
+ ~S60GlTextureVideoBuffer();
+
+ // QAbstractVideoBuffer
+ uchar *map(MapMode mode, int *numBytes, int *bytesPerLine);
+ void unmap();
+ QVariant handle() const;
+
+private:
+ S60EglExtensions *m_extensions;
+ GLuint m_texture;
+};
+#endif // !QT_NO_OPENGL
+
+#ifndef QT_NO_OPENVG
+class S60VgImageVideoBuffer : public S60EglImageVideoBuffer
+{
+public:
+ S60VgImageVideoBuffer(S60VideoEglRendererControl *control,
+ S60EglEndpoint *endpoint,
+ S60EglExtensions *extensions);
+ ~S60VgImageVideoBuffer();
+
+ // QAbstractVideoBuffer
+ uchar *map(MapMode mode, int *numBytes, int *bytesPerLine);
+ void unmap();
+ QVariant handle() const;
+
+private:
+ S60EglExtensions *m_extensions;
+ VGImage m_vgImage;
+};
+#endif // !QT_NO_OPENVG
+
+#endif // S60VIDEOBUFFER_H
+