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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

source code of qtmultimedia/src/multimedia/controls/qcameraimagecapturecontrol.h