          """ Get Frames per Second """
          logger.debug("input_: %s, print_: %s, kwargs: %s", input_, print_, kwargs)
          input_ = input_ if isinstance(input_, str) else input_.path
          logger.debug("input: %s", input_)
          reader = imageio.get_reader(input_)
          _fps = reader.get_meta_data()["fps"]
          logger.debug(_fps)
          reader.close()
          if print_:
              logger.info("Video fps: %s", _fps)
 
</s> remove         reader = imageio.get_reader(input_)
 </s> add         reader = imageio.get_reader(input_, "ffmpeg") </s> remove         reader = imageio.get_reader(self.source_video)
 </s> add         reader = imageio.get_reader(self.source_video, "ffmpeg") </s> remove         reader = imageio.get_reader(self.args.input_dir)
 </s> add         reader = imageio.get_reader(self.args.input_dir, "ffmpeg") </s> remove         reader = imageio.get_reader(self.args.input_dir)
 </s> add         reader = imageio.get_reader(self.args.input_dir, "ffmpeg") </s> remove             # retval = imageio.get_reader(self.folder)
 </s> add             # retval = imageio.get_reader(self.folder, "ffmpeg")
        reader = imageio.get_reader(input_, "ffmpeg")
          """ Get Frames per Second """
          logger.debug("input_: %s, print_: %s, kwargs: %s", input_, print_, kwargs)
          input_ = input_ if isinstance(input_, str) else input_.path
          logger.debug("input: %s", input_)
        reader = imageio.get_reader(input_, "ffmpeg")
          _fps = reader.get_meta_data()["fps"]
          logger.debug(_fps)
          reader.close()
          if print_:
              logger.info("Video fps: %s", _fps)
keep keep keep keep replace keep keep keep keep keep
 Force imageio to use ffmpeg 
tools/effmpeg.py