summaryrefslogtreecommitdiffstats
path: root/src/multimedia/mediaservices/base/qvideodevicecontrol.h
blob: 0b9235b6e45d1afb891bd76080cc84d3c64aff04 (plain)
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
/****************************************************************************
**
** 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QVIDEODEVICECONTROL_H
#define QVIDEODEVICECONTROL_H

#include <QtMediaServices/qmediacontrol.h>


QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)

class Q_MEDIASERVICES_EXPORT QVideoDeviceControl : public QMediaControl
{
    Q_OBJECT

public:
    virtual ~QVideoDeviceControl();

    virtual int deviceCount() const = 0;

    virtual QString deviceName(int index) const = 0;
    virtual QString deviceDescription(int index) const = 0;
    virtual QIcon deviceIcon(int index) const = 0;

    virtual int defaultDevice() const = 0;
    virtual int selectedDevice() const = 0;

public Q_SLOTS:
    virtual void setSelectedDevice(int index) = 0;

Q_SIGNALS:
    void selectedDeviceChanged(int index);
    void selectedDeviceChanged(const QString &deviceName);
    void devicesChanged();

protected:
    QVideoDeviceControl(QObject *parent = 0);
};

#define QVideoDeviceControl_iid "com.nokia.Qt.QVideoDeviceControl/1.0"
Q_MEDIA_DECLARE_CONTROL(QVideoDeviceControl, QVideoDeviceControl_iid)


QT_END_NAMESPACE

QT_END_HEADER

#endif // QVIDEODEVICECONTROL_H