videoreader.h

/*
This file is part of Fast Track.
 
    FastTrack is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    FastTrack is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with FastTrack.  If not, see <https://www.gnu.org/licenses/>.
*/
 
#ifndef VIDEOREADER_H
#define VIDEOREADER_H
 
#include <QDebug>
#include <filesystem>
#include <iostream>
#include <mutex>
#include <opencv2/imgproc.hpp>
#include <opencv2/videoio.hpp>
#include <opencv2/videoio/registry.hpp>
#include <regex>
#include <set>
#include <stdexcept>
 
using namespace cv;
namespace fs = std::filesystem;
using namespace std;
 
class VideoReader : public VideoCapture {
  bool m_isSequence;
  int m_index;
  string m_path;
 
 public:
  VideoReader() = default;
  ~VideoReader() = default;
  VideoReader(const string &path);
  VideoReader(const VideoReader &) = delete;
  VideoReader &operator=(const VideoReader &) = delete;
  VideoReader &operator=(VideoReader &&T) = delete;
  VideoReader(VideoReader &&T) = delete;
 
  bool getNext(UMat &destination);
  bool getNext(Mat &destination);
  bool getImage(int index, UMat &destination);
  bool getImage(int index, Mat &destination);
  bool open(const String &path, int apiPreference = CAP_FFMPEG) override;
  bool open(int apiPreference = CAP_FFMPEG);
  unsigned int getImageCount() const;
  bool isSequence();
};
 
#endif