camera.h - mozsearch

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++ // Copyright (C) 2017 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

++

++ #ifndef CAMERA_H

++ #define CAMERA_H

++

++ #include <QAudioInput>

++ #include <QCamera>

++ #include <QImageCapture>

++ #include <QMediaCaptureSession>

++ #include <QMediaDevices>

++ #include <QMediaMetaData>

++ #include <QMediaRecorder>

++ #include <QMainWindow>

++

++ #include <memory>

++

++ QT_BEGIN_NAMESPACE

++ namespace Ui {

++ class Camera;

++ }

++ class QActionGroup;

++ QT_END_NAMESPACE

++

++ class MetaDataDialog;

++

++ class Camera : public QMainWindow

++ {

++     Q_OBJECT

++

++ public:

++     Camera();

++     ~Camera();

++

++ public slots:

++     void saveMetaData();

++

++ private slots:

++     void init();

++

++     void setCamera(const QCameraDevice &cameraDevice);

++

++     void startCamera();

++     void stopCamera();

++

++     void record();

++     void pause();

++     void stop();

++     void setMuted(bool);

++

++     void takeImage();

++     void displayCaptureError(int, QImageCapture::Error, const QString &errorString);

++

++     void configureVideoSettings();

++     void configureImageSettings();

++

++     void displayRecorderError();

++     void displayCameraError();

++

++     void updateCameraDevice(QAction *action);

++

++     void updateCameraActive(bool active);

++     void updateCaptureMode();

++     void updateRecorderState(QMediaRecorder::RecorderState state);

++

++     void updateRecordTime();

++

++     void processCapturedImage(int requestId, const QImage &img);

++

++     void displayViewfinder();

++     void displayCapturedImage();

++

++     void readyForCapture(bool ready);

++     void imageSaved(int id, const QString &fileName);

++

++     void updateCameras();

++

++     void showMetaDataDialog();

++

++ protected:

++     void keyPressEvent(QKeyEvent *event) override;

++     void closeEvent(QCloseEvent *event) override;

++

++ private:

++     std::unique_ptr<Ui::Camera> ui;

++

++     QActionGroup *videoDevicesGroup = nullptr;

++

++     QMediaDevices m_devices;

++     std::unique_ptr<QImageCapture> m_imageCapture;

++     QMediaCaptureSession m_captureSession;

++     std::unique_ptr<QCamera> m_camera;

++     std::unique_ptr<QAudioInput> m_audioInput;

++     std::unique_ptr<QMediaRecorder> m_mediaRecorder;

++

++     bool m_isCapturingImage = false;

++     bool m_applicationExiting = false;

++     bool m_doImageCapture = true;

++

++     MetaDataDialog *m_metaDataDialog = nullptr;

++ };

++

++ #endif