#include "video_writer.hh"

bool VideoWriter::open(std::string filename, std::string enc,
                        int fps, int width, int height)
{
  if (enc.length() != 4)
    return false;

  return this->writer_.open(filename,
    CV_FOURCC(enc[0], enc[1], enc[2], enc[3]), fps, { width, height } );
}

void VideoWriter::write()
{
  if (this->writer_.isOpened())
  {
    for (auto it = this->images_.begin(); it != this->images_.end(); ++it)
      this->writer_.write(**it);
  }
}