/// <summary>
/// get length info from remain
/// </summary>
/// <param name="lengthBitCount"></param>
private void GetLengthFromRemain(LengthBitSize lengthBitCount)
{
//remian bit count will reduce by lengthBitCount.
remainBitsCount -= (int)lengthBitCount;
//the mask to get the data part of the length
uint mask = (uint)((1 << ((int)lengthBitCount / 2)) - 1);
//add flag part and the data part of length.
length = ((remain >> remainBitsCount) & mask) + (mask + 1);
//caculate the remain after getting the length
remain = remain & (uint)((1 << remainBitsCount) - 1);
}
/// <summary>
/// get length info from remain
/// </summary>
/// <param name="lengthBitCount"></param>
private void GetLengthFromRemain(LengthBitSize lengthBitCount)
{
//remian bit count will reduce by lengthBitCount.
remainBitsCount -= (int)lengthBitCount;
//the mask to get the data part of the length
uint mask = (uint)((1 << ((int)lengthBitCount / 2)) - 1);
//add flag part and the data part of length.
length = ((remain >> remainBitsCount) & mask) + (mask + 1);
//caculate the remain after getting the length
remain = remain & (uint)((1 << remainBitsCount) - 1);
}