1
/****************************************************************************
3
** Copyright (C) 2014 Pelagicore AG
4
** Contact: http://www.qt-project.org/legal
6
** This file is part of the Qt Toolkit.
8
** $QT_BEGIN_LICENSE:LGPL21$
9
** Commercial License Usage
10
** Licensees holding valid commercial Qt licenses may use this file in
11
** accordance with the commercial license agreement provided with the
12
** Software or, alternatively, in accordance with the terms contained in
13
** a written agreement between you and Digia. For licensing terms and
14
** conditions see http://qt.digia.com/licensing. For further information
15
** use the contact form at http://qt.digia.com/contact-us.
17
** GNU Lesser General Public License Usage
18
** Alternatively, this file may be used under the terms of the GNU Lesser
19
** General Public License version 2.1 or version 3 as published by the Free
20
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
21
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
22
** following information to ensure the GNU Lesser General Public License
23
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
24
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
26
** In addition, as a special exception, Digia gives you certain additional
27
** rights. These rights are described in the Digia Qt LGPL Exception
28
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
32
****************************************************************************/
34
#ifndef QSGVIDEOMATERIAL_VIVMAP_H
35
#define QSGVIDEOMATERIAL_VIVMAP_H
40
#include <QSGMaterial>
41
#include <QVideoFrame>
45
class QSGVivanteVideoMaterial : public QSGMaterial
48
QSGVivanteVideoMaterial();
49
~QSGVivanteVideoMaterial();
51
virtual QSGMaterialType *type() const;
52
virtual QSGMaterialShader *createShader() const;
53
virtual int compare(const QSGMaterial *other) const;
54
void updateBlending();
55
void setCurrentFrame(const QVideoFrame &frame);
58
GLuint vivanteMapping(QVideoFrame texIdVideoFramePair);
60
void setOpacity(float o) { mOpacity = o; }
67
QVideoFrame::PixelFormat mFormat;
69
QMap<const uchar*, GLuint> mBitsToTextureMap;
70
QVideoFrame mCurrentFrame, mNextFrame;
71
GLuint mCurrentTexture;
76
#endif // QSGVIDEOMATERIAL_VIVMAP_H