qt-everywhere-src-5.15.1/qtmultimedia/src/multimedia/controls/qcameraimagecapturecontrol.h

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#ifndef QCAMERAIMAGECAPTURECONTROL_H
#define QCAMERAIMAGECAPTURECONTROL_H

#include <QtMultimedia/qmediacontrol.h>
#include <QtMultimedia/qcameraimagecapture.h>

QT_BEGIN_NAMESPACE

class QImage;
QT_END_NAMESPACE

QT_BEGIN_NAMESPACE

// Required for QDoc workaround
class QString;

class Q_MULTIMEDIA_EXPORT QCameraImageCaptureControl : public QMediaControl
{
    Q_OBJECT

public:
    ~QCameraImageCaptureControl();

    virtual bool isReadyForCapture() const = 0;

    virtual QCameraImageCapture::DriveMode driveMode() const = 0;
    virtual void setDriveMode(QCameraImageCapture::DriveMode mode) = 0;

    virtual int capture(const QString &fileName) = 0;
    virtual void cancelCapture() = 0;

Q_SIGNALS:
    void readyForCaptureChanged(bool ready);

    void imageExposed(int requestId);
    void imageCaptured(int requestId, const QImage &preview);
    void imageMetadataAvailable(int id, const QString &key, const QVariant &value);
    void imageAvailable(int requestId, const QVideoFrame &buffer);
    void imageSaved(int requestId, const QString &fileName);

    void error(int id, int error, const QString &errorString);

protected:
    explicit QCameraImageCaptureControl(QObject *parent = nullptr);
};

#define QCameraImageCaptureControl_iid "org.qt-project.qt.cameraimagecapturecontrol/5.0"
Q_MEDIA_DECLARE_CONTROL(QCameraImageCaptureControl, QCameraImageCaptureControl_iid)

QT_END_NAMESPACE


#endif  // QCAMERAIMAGECAPTURECONTROL_H