SubtitleWriter.h

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#pragma once
 
#include <QtCore/QFile>
#include <QtCore/QObject>
#include <QtCore/QSize>
#include <QtCore/QTime>
#include <QtCore/QTimer>
 
class Fact;
 
class SubtitleWriter : public QObject
{
    Q_OBJECT
 
public:
    explicit SubtitleWriter(QObject *parent = nullptr);
    ~SubtitleWriter();
 
    void startCapturingTelemetry(const QString &videoFile, QSize size);
    void stopCapturingTelemetry();
 
private slots:
    void _captureTelemetry();
 
private:
    QFile _file;
    QList<Fact*> _facts;
    QSize _size;
    QTime _lastEndTime;
    QTimer _timer;
 
    static constexpr int _kSampleRate = 1; 
};