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Diffstat (limited to 'plugins/multimedia/symbian/videooutput/s60videobuffer.h')
-rw-r--r-- | plugins/multimedia/symbian/videooutput/s60videobuffer.h | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/plugins/multimedia/symbian/videooutput/s60videobuffer.h b/plugins/multimedia/symbian/videooutput/s60videobuffer.h new file mode 100644 index 0000000000..032809b419 --- /dev/null +++ b/plugins/multimedia/symbian/videooutput/s60videobuffer.h @@ -0,0 +1,134 @@ +/**************************************************************************** +** +** 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 + |