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Diffstat (limited to 'src/imports/multimedia/qsgvideonode_i420.h')
-rw-r--r-- | src/imports/multimedia/qsgvideonode_i420.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/imports/multimedia/qsgvideonode_i420.h b/src/imports/multimedia/qsgvideonode_i420.h new file mode 100644 index 000000000..516f70cc5 --- /dev/null +++ b/src/imports/multimedia/qsgvideonode_i420.h @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** 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 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 QSGVIDEONODE_I420_H +#define QSGVIDEONODE_I420_H + +#include "qsgvideonode_p.h" +#include <QtMultimediaKit/qvideosurfaceformat.h> + +class QSGVideoMaterial_YUV420; +class QSGVideoNode_I420 : public QSGVideoNode +{ +public: + QSGVideoNode_I420(const QVideoSurfaceFormat &format); + ~QSGVideoNode_I420(); + + virtual QVideoFrame::PixelFormat pixelFormat() const { + return m_format.pixelFormat(); + } + void setCurrentFrame(const QVideoFrame &frame); + +private: + void bindTexture(int id, int unit, int w, int h, const uchar *bits); + + int m_width; + int m_height; + GLuint m_id[3]; + + QVideoSurfaceFormat m_format; + QSGVideoMaterial_YUV420 *m_material; + QVideoFrame m_frame; +}; + +class QSGVideoNodeFactory_I420 : public QSGVideoNodeFactory { +public: + QList<QVideoFrame::PixelFormat> supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const; + QSGVideoNode *createNode(const QVideoSurfaceFormat &format); +}; + + +#endif // QSGVIDEONODE_I420_H |