Method readByte

src/arithmeticdecoder.cpp:277–290

}

U8 ArithmeticDecoder::readByte()
{
  U32 sym = value / (length >>= 8);            // decode symbol, change length
  value -= length * sym;                                    // update interval

  if (length < AC__MinLength) renorm_dec_interval();        // renormalization

  if (sym >= (1u<<8))
  {
    throw 4711;
  }

  return (U8)sym;
}

U16 ArithmeticDecoder::readShort()
{