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#ifndef QCAMERAIMAGECAPTURECONTROL_H
41#define QCAMERAIMAGECAPTURECONTROL_H
42
43#include <QtMultimedia/qmediacontrol.h>
44#include <QtMultimedia/qcameraimagecapture.h>
45
46QT_BEGIN_NAMESPACE
47
48class QImage;
49QT_END_NAMESPACE
50
51QT_BEGIN_NAMESPACE
52
53// Required for QDoc workaround
54class QString;
55
56class Q_MULTIMEDIA_EXPORT QCameraImageCaptureControl : public QMediaControl
57{
58 Q_OBJECT
59
60public:
61 ~QCameraImageCaptureControl();
62
63 virtual bool isReadyForCapture() const = 0;
64
65 virtual QCameraImageCapture::DriveMode driveMode() const = 0;
66 virtual void setDriveMode(QCameraImageCapture::DriveMode mode) = 0;
67
68 virtual int capture(const QString &fileName) = 0;
69 virtual void cancelCapture() = 0;
70
71Q_SIGNALS:
72 void readyForCaptureChanged(bool ready);
73
74 void imageExposed(int requestId);
75 void imageCaptured(int requestId, const QImage &preview);
76 void imageMetadataAvailable(int id, const QString &key, const QVariant &value);
77 void imageAvailable(int requestId, const QVideoFrame &buffer);
78 void imageSaved(int requestId, const QString &fileName);
79
80 void error(int id, int error, const QString &errorString);
81
82protected:
83 explicit QCameraImageCaptureControl(QObject *parent = nullptr);
84};
85
86#define QCameraImageCaptureControl_iid "org.qt-project.qt.cameraimagecapturecontrol/5.0"
87Q_MEDIA_DECLARE_CONTROL(QCameraImageCaptureControl, QCameraImageCaptureControl_iid)
88
89QT_END_NAMESPACE
90
91
92#endif // QCAMERAIMAGECAPTURECONTROL_H
93
94