def select(options)
      # Clone original
      options = options.clone

      # Handle related options
      options.delete(:real_time) unless options.delete(:enable_real_time)

      # Reject
      options.select do |key, value|
        !value.nil? && %i[
          format
          hls_list_size
          real_time
          length
          preset
          size
          start_number
          vcodec
        ].include?(key)
      end
    end
def select(options)
      # Clone original
      options = options.clone

      # Handle related options
      options.delete(:real_time) unless options.delete(:enable_real_time)

      # Reject
      options.select do |key, value|
        !value.nil? && %i[
          format
          hls_list_size
          real_time
          length
          preset
          size
          start_number
          vcodec
        ].include?(key)
      end
    end
Selects certain options