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#ifndef QCAMERAEXPOSURECONTROL_H
#define QCAMERAEXPOSURECONTROL_H
#include <qmediacontrol.h>
#include <qmediaobject.h>
#include <qcameraexposure.h>
#include <qcamera.h>
#include <qmediaenumdebug.h>
QT_BEGIN_NAMESPACE
class Q_MULTIMEDIA_EXPORT QCameraExposureControl : public QMediaControl
{
Q_OBJECT
Q_ENUMS(ExposureParameter)
public:
~QCameraExposureControl();
enum ExposureParameter {
InvalidParameter = 0,
ISO = 1,
Aperture = 2,
ShutterSpeed = 3,
ExposureCompensation = 4,
FlashPower = 5,
FlashCompensation = 6,
ExtendedExposureParameter = 1000
};
enum ParameterFlag {
AutomaticValue = 0x01,
ReadOnly = 0x02,
ContinuousRange = 0x04
};
Q_DECLARE_FLAGS(ParameterFlags, ParameterFlag)
virtual QCameraExposure::ExposureMode exposureMode() const = 0;
virtual void setExposureMode(QCameraExposure::ExposureMode mode) = 0;
virtual bool isExposureModeSupported(QCameraExposure::ExposureMode mode) const = 0;
virtual QCameraExposure::MeteringMode meteringMode() const = 0;
virtual void setMeteringMode(QCameraExposure::MeteringMode mode) = 0;
virtual bool isMeteringModeSupported(QCameraExposure::MeteringMode mode) const = 0;
virtual bool isParameterSupported(ExposureParameter parameter) const = 0;
virtual QVariant exposureParameter(ExposureParameter parameter) const = 0;
virtual ParameterFlags exposureParameterFlags(ExposureParameter parameter) const = 0;
virtual QVariantList supportedParameterRange(ExposureParameter parameter) const = 0;
virtual bool setExposureParameter(ExposureParameter parameter, const QVariant& value) = 0;
virtual QString extendedParameterName(ExposureParameter parameter) = 0;
Q_SIGNALS:
void flashReady(bool);
void exposureParameterChanged(int parameter);
void exposureParameterRangeChanged(int parameter);
protected:
QCameraExposureControl(QObject* parent = 0);
};
#define QCameraExposureControl_iid "com.nokia.Qt.QCameraExposureControl/1.0"
Q_MEDIA_DECLARE_CONTROL(QCameraExposureControl, QCameraExposureControl_iid)
Q_DECLARE_OPERATORS_FOR_FLAGS(QCameraExposureControl::ParameterFlags)
Q_MEDIA_ENUM_DEBUG(QCameraExposureControl, ExposureParameter)
QT_END_NAMESPACE
#endif // QCAMERAEXPOSURECONTROL_H
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