Program Listing for File video_writer.h
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#ifndef MAPVIZ__VIDEO_WRITER_H_
#define MAPVIZ__VIDEO_WRITER_H_
#include <QObject>
#include <QMutex>
#include <QImage>
#include <memory>
#include <string>
#ifndef Q_MOC_RUN
#include <opencv2/highgui/highgui.hpp>
#endif
namespace mapviz
{
class VideoWriter : public QObject
{
Q_OBJECT
public:
VideoWriter() :
video_mutex_(QMutex::Recursive)
{}
bool initializeWriter(const std::string& directory, int width, int height);
bool isRecording();
void stop();
public Q_SLOTS:
void processFrame(QImage frame);
private:
int height_;
int width_;
QMutex video_mutex_;
std::shared_ptr<cv::VideoWriter> video_writer_;
};
} // namespace mapviz
#endif // MAPVIZ__VIDEO_WRITER_H_