VideoPlayerOpencvImpl.h

#ifndef VIDEOPLAYEROPENCVIMPL_H
#define VIDEOPLAYEROPENCVIMPL_H
#include "VideoPlayerImpl.h"
namespace cv {
class VideoCapture;
}
 
class VideoPlayerOpencvImpl : public VideoPlayerImpl {
public:
    VideoPlayerOpencvImpl();
    ~VideoPlayerOpencvImpl() override;
 
    int total_frame() const override;
 
    int current_frame() override;
 
    bool rollto_nextFrame(CVImage& container) override;
 
    bool peek_frame(CVImage& container, int frame_request) override;
 
    VideoPlayerInfo current_video_info() const override;
 
    bool open(const char* filename,
              VideoPlayerOpenErrorCode& error_code) override;
 
    void close() override;
 
    bool isOpened() const override;
 
    void escapeFrame() override;
 
    void jumpToFrame(int frame_request) override;
 
private:
    cv::VideoCapture* internal_capture { nullptr }; 
    int internal_current_frame { INVALID_VIDEO_FRAME_N }; 
};
 
#endif // VIDEOPLAYEROPENCVIMPL_H