1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
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 The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
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 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40
41
42#ifndef QCAMERAVIEWFINDERSETTINGSCONTROL_H
43#define QCAMERAVIEWFINDERSETTINGSCONTROL_H
44
45#include <QtMultimedia/qmediacontrol.h>
46#include <QtMultimedia/qcamera.h>
47
48QT_BEGIN_NAMESPACE
49
50// Required for QDoc workaround
51class QString;
52
53class Q_MULTIMEDIA_EXPORT QCameraViewfinderSettingsControl : public QMediaControl
54{
55 Q_OBJECT
56public:
57 enum ViewfinderParameter {
58 Resolution,
59 PixelAspectRatio,
60 MinimumFrameRate,
61 MaximumFrameRate,
62 PixelFormat,
63 UserParameter = 1000
64 };
65
66 ~QCameraViewfinderSettingsControl();
67
68 virtual bool isViewfinderParameterSupported(ViewfinderParameter parameter) const = 0;
69 virtual QVariant viewfinderParameter(ViewfinderParameter parameter) const = 0;
70 virtual void setViewfinderParameter(ViewfinderParameter parameter, const QVariant &value) = 0;
71
72protected:
73 explicit QCameraViewfinderSettingsControl(QObject *parent = nullptr);
74};
75
76#define QCameraViewfinderSettingsControl_iid "org.qt-project.qt.cameraviewfindersettingscontrol/5.0"
77Q_MEDIA_DECLARE_CONTROL(QCameraViewfinderSettingsControl, QCameraViewfinderSettingsControl_iid)
78
79
80// Required for QDoc workaround
81class QString;
82
83class Q_MULTIMEDIA_EXPORT QCameraViewfinderSettingsControl2 : public QMediaControl
84{
85 Q_OBJECT
86public:
87 virtual ~QCameraViewfinderSettingsControl2();
88
89 virtual QList<QCameraViewfinderSettings> supportedViewfinderSettings() const = 0;
90
91 virtual QCameraViewfinderSettings viewfinderSettings() const = 0;
92 virtual void setViewfinderSettings(const QCameraViewfinderSettings &settings) = 0;
93
94protected:
95 explicit QCameraViewfinderSettingsControl2(QObject *parent = nullptr);
96};
97
98#define QCameraViewfinderSettingsControl2_iid "org.qt-project.qt.cameraviewfindersettingscontrol2/5.5"
99Q_MEDIA_DECLARE_CONTROL(QCameraViewfinderSettingsControl2, QCameraViewfinderSettingsControl2_iid)
100
101QT_END_NAMESPACE
102
103#endif // QCAMERAVIEWFINDERSETTINGSCONTROL_H
104