1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
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 <qabstractvideobuffer.h>
#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
|
