Method normalize

unused/rangedecoder.cpp:267–276

}

inline void RangeDecoder::normalize()
{
  while (range <= BOTTOM_VALUE)
  {
    low = (low<<8) | ((buffer<<EXTRA_BITS)&0xff);
    buffer = instream->getByte();
    low |= buffer >> (8-EXTRA_BITS);
    range <<= 8;
  }
}

/*
U32 RangeDecoder::readRange(U32 range)