/usr/include/qt5/QtMultimedia/qcameraexposure.h is in qtmultimedia5-dev 5.2.1-0ubuntu5.
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#ifndef QCAMERAEXPOSURE_H
#define QCAMERAEXPOSURE_H
#include <QtMultimedia/qmediaobject.h>
#include <QtMultimedia/qmediaenumdebug.h>
QT_BEGIN_NAMESPACE
class QCamera;
class QCameraExposurePrivate;
class Q_MULTIMEDIA_EXPORT QCameraExposure : public QObject
{
Q_OBJECT
Q_PROPERTY(qreal aperture READ aperture NOTIFY apertureChanged)
Q_PROPERTY(qreal shutterSpeed READ shutterSpeed NOTIFY shutterSpeedChanged)
Q_PROPERTY(int isoSensitivity READ isoSensitivity NOTIFY isoSensitivityChanged)
Q_PROPERTY(qreal exposureCompensation READ exposureCompensation WRITE setExposureCompensation NOTIFY exposureCompensationChanged)
Q_PROPERTY(bool flashReady READ isFlashReady NOTIFY flashReady)
Q_PROPERTY(QCameraExposure::FlashModes flashMode READ flashMode WRITE setFlashMode)
Q_PROPERTY(QCameraExposure::ExposureMode exposureMode READ exposureMode WRITE setExposureMode)
Q_PROPERTY(QCameraExposure::MeteringMode meteringMode READ meteringMode WRITE setMeteringMode)
Q_ENUMS(FlashMode)
Q_ENUMS(ExposureMode)
Q_ENUMS(MeteringMode)
public:
enum FlashMode {
FlashAuto = 0x1,
FlashOff = 0x2,
FlashOn = 0x4,
FlashRedEyeReduction = 0x8,
FlashFill = 0x10,
FlashTorch = 0x20,
FlashVideoLight = 0x40,
FlashSlowSyncFrontCurtain = 0x80,
FlashSlowSyncRearCurtain = 0x100,
FlashManual = 0x200
};
Q_DECLARE_FLAGS(FlashModes, FlashMode)
enum ExposureMode {
ExposureAuto = 0,
ExposureManual = 1,
ExposurePortrait = 2,
ExposureNight = 3,
ExposureBacklight = 4,
ExposureSpotlight = 5,
ExposureSports = 6,
ExposureSnow = 7,
ExposureBeach = 8,
ExposureLargeAperture = 9,
ExposureSmallAperture = 10,
ExposureModeVendor = 1000
};
enum MeteringMode {
MeteringMatrix = 1,
MeteringAverage = 2,
MeteringSpot = 3
};
bool isAvailable() const;
FlashModes flashMode() const;
bool isFlashModeSupported(FlashModes mode) const;
bool isFlashReady() const;
ExposureMode exposureMode() const;
bool isExposureModeSupported(ExposureMode mode) const;
qreal exposureCompensation() const;
MeteringMode meteringMode() const;
bool isMeteringModeSupported(MeteringMode mode) const;
QPointF spotMeteringPoint() const;
void setSpotMeteringPoint(const QPointF &point);
int isoSensitivity() const;
qreal aperture() const;
qreal shutterSpeed() const;
int requestedIsoSensitivity() const;
qreal requestedAperture() const;
qreal requestedShutterSpeed() const;
QList<int> supportedIsoSensitivities(bool *continuous = 0) const;
QList<qreal> supportedApertures(bool * continuous = 0) const;
QList<qreal> supportedShutterSpeeds(bool *continuous = 0) const;
public Q_SLOTS:
void setFlashMode(FlashModes mode);
void setExposureMode(ExposureMode mode);
void setMeteringMode(MeteringMode mode);
void setExposureCompensation(qreal ev);
void setManualIsoSensitivity(int iso);
void setAutoIsoSensitivity();
void setManualAperture(qreal aperture);
void setAutoAperture();
void setManualShutterSpeed(qreal seconds);
void setAutoShutterSpeed();
Q_SIGNALS:
void flashReady(bool);
void apertureChanged(qreal);
void apertureRangeChanged();
void shutterSpeedChanged(qreal);
void shutterSpeedRangeChanged();
void isoSensitivityChanged(int);
void exposureCompensationChanged(qreal);
private:
friend class QCamera;
explicit QCameraExposure(QCamera *parent = 0);
virtual ~QCameraExposure();
Q_DISABLE_COPY(QCameraExposure)
Q_DECLARE_PRIVATE(QCameraExposure)
Q_PRIVATE_SLOT(d_func(), void _q_exposureParameterChanged(int))
Q_PRIVATE_SLOT(d_func(), void _q_exposureParameterRangeChanged(int))
QCameraExposurePrivate *d_ptr;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QCameraExposure::FlashModes)
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QCameraExposure::ExposureMode)
Q_DECLARE_METATYPE(QCameraExposure::FlashModes)
Q_DECLARE_METATYPE(QCameraExposure::MeteringMode)
Q_MEDIA_ENUM_DEBUG(QCameraExposure, ExposureMode)
Q_MEDIA_ENUM_DEBUG(QCameraExposure, FlashMode)
Q_MEDIA_ENUM_DEBUG(QCameraExposure, MeteringMode)
#endif // QCAMERAEXPOSURE_H
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