                                   "{}".format(ffe))
          except KeyboardInterrupt:
              pass  # Do nothing if voluntary interruption
  
      @staticmethod
      def __convert_fps(fps):
          if '/' in fps:
              _fps = fps.split('/')
              return float(_fps[0]) / float(_fps[1])
 
</s> remove             except ValueError as ve:
 </s> add             except ValueError:
        logger.debug("ffmpeg finished")
                                   "{}".format(ffe))
          except KeyboardInterrupt:
              pass  # Do nothing if voluntary interruption
        logger.debug("ffmpeg finished")
  
      @staticmethod
      def __convert_fps(fps):
          if '/' in fps:
              _fps = fps.split('/')
              return float(_fps[0]) / float(_fps[1])
keep keep add keep keep keep keep keep keep
 Fix duration for effmpeg extract 
tools/effmpeg.py