public static byte[] Encode(IEnumerable <byte> data, out Dictionary <BitsWithLength, byte> decodeTable,
out long bitsCount)
{
var dArr = data.ToArray();
var frequences = CalcFrequences(dArr);
var root = BuildHuffmanTree(frequences);
var encodeTable = new BitsWithLength[byte.MaxValue + 1];
FillEncodeTable(root, encodeTable);
var bitsBuffer = new BitsBuffer();
foreach (var b in dArr)
{
bitsBuffer.Add(encodeTable[b]);
}
decodeTable = CreateDecodeTable(encodeTable);
return(bitsBuffer.ToArray(out bitsCount));
}
