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39
40#ifndef QCAMERAVIEWFINDERSETTINGS_H
41#define QCAMERAVIEWFINDERSETTINGS_H
42
43#include <QtMultimedia/qtmultimediaglobal.h>
44#include <QtMultimedia/qvideoframe.h>
45
46#include <QtCore/qshareddata.h>
47#include <QtCore/qsize.h>
48
49QT_BEGIN_NAMESPACE
50
51class QCameraViewfinderSettingsPrivate;
52
53class Q_MULTIMEDIA_EXPORT QCameraViewfinderSettings
54{
55public:
56 QCameraViewfinderSettings();
57 QCameraViewfinderSettings(const QCameraViewfinderSettings& other);
58
59 ~QCameraViewfinderSettings();
60
61 QCameraViewfinderSettings& operator=(const QCameraViewfinderSettings &other);
62#ifdef Q_COMPILER_RVALUE_REFS
63 QCameraViewfinderSettings &operator=(QCameraViewfinderSettings &&other) Q_DECL_NOTHROW
64 { swap(other); return *this; }
65#endif
66
67 void swap(QCameraViewfinderSettings &other) Q_DECL_NOTHROW { d.swap(other&: other.d); }
68
69 friend Q_MULTIMEDIA_EXPORT bool operator==(const QCameraViewfinderSettings &lhs, const QCameraViewfinderSettings &rhs) Q_DECL_NOTHROW;
70 bool isNull() const;
71
72 QSize resolution() const;
73 void setResolution(const QSize &);
74 inline void setResolution(int width, int height)
75 { setResolution(QSize(width, height)); }
76
77 qreal minimumFrameRate() const;
78 void setMinimumFrameRate(qreal rate);
79
80 qreal maximumFrameRate() const;
81 void setMaximumFrameRate(qreal rate);
82
83 QVideoFrame::PixelFormat pixelFormat() const;
84 void setPixelFormat(QVideoFrame::PixelFormat format);
85
86 QSize pixelAspectRatio() const;
87 void setPixelAspectRatio(const QSize &ratio);
88 inline void setPixelAspectRatio(int horizontal, int vertical)
89 { setPixelAspectRatio(QSize(horizontal, vertical)); }
90
91private:
92 QSharedDataPointer<QCameraViewfinderSettingsPrivate> d;
93};
94Q_DECLARE_SHARED(QCameraViewfinderSettings)
95
96inline bool operator!=(const QCameraViewfinderSettings &lhs, const QCameraViewfinderSettings &rhs) Q_DECL_NOTHROW
97{ return !operator==(lhs, rhs); }
98
99
100QT_END_NAMESPACE
101
102Q_DECLARE_METATYPE(QCameraViewfinderSettings)
103
104#endif // QCAMERAVIEWFINDERSETTINGS_H
105

source code of qtmultimedia/src/multimedia/camera/qcameraviewfindersettings.h