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| |
| #ifndef AVFCAMERAZOOMCONTROL_H |
| #define AVFCAMERAZOOMCONTROL_H |
| |
| #include <QtMultimedia/qcamerazoomcontrol.h> |
| #include <QtMultimedia/qcamera.h> |
| |
| #include <AVFoundation/AVFoundation.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class AVFCameraService; |
| class AVFCameraSession; |
| class AVFCameraControl; |
| |
| class AVFCameraZoomControl : public QCameraZoomControl |
| { |
| Q_OBJECT |
| public: |
| AVFCameraZoomControl(AVFCameraService *service); |
| |
| qreal maximumOpticalZoom() const override; |
| qreal maximumDigitalZoom() const override; |
| |
| qreal requestedOpticalZoom() const override; |
| qreal requestedDigitalZoom() const override; |
| qreal currentOpticalZoom() const override; |
| qreal currentDigitalZoom() const override; |
| |
| void zoomTo(qreal optical, qreal digital) override; |
| |
| private Q_SLOTS: |
| void cameraStateChanged(); |
| |
| private: |
| void zoomToRequestedDigital(); |
| |
| AVFCameraSession *m_session; |
| |
| CGFloat m_maxZoomFactor; |
| CGFloat m_zoomFactor; |
| CGFloat m_requestedZoomFactor; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |