Method done

unused/rangeencoder.cpp:78–112

Finish encoding */ actually not that many bytes need to be output, but who */ cares. I output them because decode will read them :) */ the return value is the number of bytes written */

/* cares. I output them because decode will read them :)     */
/* the return value is the number of bytes written           */
void RangeEncoder::done()
{
  U32 tmp;
  normalize();     /* now we have a normalized state */
  bytecount += 5;
  if ((low & (BOTTOM_VALUE-1)) < ((bytecount&0xffffffL)>>1))
  {
    tmp = low >> SHIFT_BITS;
  }
  else
  {
    tmp = (low >> SHIFT_BITS) + 1;
  }
  if (tmp > 0xff) /* we have a carry */
  {
    outstream->putByte(buffer+1);
    for(; help; help--)
    {
      outstream->putByte(0);
    }
  }
  else  /* no carry */
  {
    outstream->putByte(buffer);
    for(; help; help--)
    {
      outstream->putByte(0xff);
    }
  }
  outstream->putByte(tmp & 0xff);
  outstream->putByte((bytecount>>16) & 0xff);
  outstream->putByte((bytecount>>8) & 0xff);
  outstream->putByte(bytecount & 0xff);
  outstream = 0;
}

EntropyModel* RangeEncoder::createBitModel()
{