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
135
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtMediaServices module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtMediaServices/qvideooutputcontrol.h>
QT_BEGIN_NAMESPACE
/*!
\class QVideoOutputControl
\preliminary
\since 4.7
\brief The QVideoOutputControl class provides a means of selecting the
active video output control.
\ingroup multimedia-serv
There are multiple controls which a QMediaService may use to output
video ony one of which may be active at one time, QVideoOutputControl
is the means by which this active control is selected.
The possible output controls are QVideoRendererControl,
QVideoWindowControl, and QVideoWidgetControl.
The interface name of QVideoOutputControl is \c com.nokia.Qt.QVideoOutputControl/1.0 as
defined in QVideoOutputControl_iid.
\sa QMediaService::control(), QVideoWidget, QVideoRendererControl,
QVideoWindowControl, QVideoWidgetControl
*/
/*!
\macro QVideoOutputControl_iid
\c com.nokia.Qt.QVideoOutputControl/1.0
Defines the interface name of the QVideoOutputControl class.
\relates QVideoOutputControl
*/
/*!
\enum QVideoOutputControl::Output
Identifies the possible render targets of a video output.
\value NoOutput Video is not rendered.
\value WindowOutput Video is rendered to the target of a QVideoWindowControl.
\value RendererOutput Video is rendered to the target of a QVideoRendererControl.
\value WidgetOutput Video is rendered to a QWidget provided by QVideoWidgetControl.
\value UserOutput Start value for user defined video targets.
\value MaxUserOutput End value for user defined video targets.
*/
/*!
Constructs a new video output control with the given \a parent.
*/
QVideoOutputControl::QVideoOutputControl(QObject *parent)
: QMediaControl(parent)
{
}
/*!
Destroys a video output control.
*/
QVideoOutputControl::~QVideoOutputControl()
{
}
/*!
\fn QList<QVideoOutputControl::Output> QVideoOutputControl::availableOutputs() const
Returns a list of available video output targets.
*/
/*!
\fn QVideoOutputControl::output() const
Returns the current video output target.
*/
/*!
\fn QVideoOutputControl::setOutput(Output output)
Sets the current video \a output target.
*/
/*!
\fn QVideoOutputControl::availableOutputsChanged(const QList<QVideoOutputControl::Output> &outputs)
Signals that available set of video \a outputs has changed.
*/
#include "moc_qvideooutputcontrol.cpp"
QT_END_NAMESPACE
|
