using System;

​

public class Program

{

    public static void Main()

    {

        short[] values = {16400, -2098, -9962, -30933};

        byte[] buf = new byte[values.Length * sizeof(short)];

        for (int i = 0; i < values.Length; i++)

        {

            byte[] sh_buf = BitConverter.GetBytes(values[i]);

            if (BitConverter.IsLittleEndian)

            {

                // Flip the bytes around if we're little-endian

                buf[(3 - i) * 2] = sh_buf[0];

                buf[(3 - i) * 2 + 1] = sh_buf[1];

            }

            else

            {

                buf[i * 2] = sh_buf[0];

                buf[i * 2 + 1] = sh_buf[1];

            }

        }

​

        double result = BitConverter.ToDouble(buf, 0);

        Console.WriteLine(result);

    }

}