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| 1 | /**************************************************************************** |
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| 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 | ** $QT_BEGIN_LICENSE:LGPL$ |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
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| 17 | ** GNU Lesser General Public License Usage |
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| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
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| 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 |
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| 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 | |
| 48 | QT_BEGIN_NAMESPACE |
| 49 | |
| 50 | // Required for QDoc workaround |
| 51 | class QString; |
| 52 | |
| 53 | class Q_MULTIMEDIA_EXPORT QCameraViewfinderSettingsControl : public QMediaControl |
| 54 | { |
| 55 | Q_OBJECT |
| 56 | public: |
| 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 | |
| 72 | protected: |
| 73 | explicit QCameraViewfinderSettingsControl(QObject *parent = nullptr); |
| 74 | }; |
| 75 | |
| 76 | #define QCameraViewfinderSettingsControl_iid "org.qt-project.qt.cameraviewfindersettingscontrol/5.0" |
| 77 | Q_MEDIA_DECLARE_CONTROL(QCameraViewfinderSettingsControl, QCameraViewfinderSettingsControl_iid) |
| 78 | |
| 79 | |
| 80 | // Required for QDoc workaround |
| 81 | class QString; |
| 82 | |
| 83 | class Q_MULTIMEDIA_EXPORT QCameraViewfinderSettingsControl2 : public QMediaControl |
| 84 | { |
| 85 | Q_OBJECT |
| 86 | public: |
| 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 | |
| 94 | protected: |
| 95 | explicit QCameraViewfinderSettingsControl2(QObject *parent = nullptr); |
| 96 | }; |
| 97 | |
| 98 | #define QCameraViewfinderSettingsControl2_iid "org.qt-project.qt.cameraviewfindersettingscontrol2/5.5" |
| 99 | Q_MEDIA_DECLARE_CONTROL(QCameraViewfinderSettingsControl2, QCameraViewfinderSettingsControl2_iid) |
| 100 | |
| 101 | QT_END_NAMESPACE |
| 102 | |
| 103 | #endif // QCAMERAVIEWFINDERSETTINGSCONTROL_H |
| 104 |
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