public void setQuantizationMap(int w, int family,
public void setQuantizationMap(int w, Family family,
    public void setQuantizationMap(int w, int family,            double coefficient, boolean noiseReduction)    {        rwl.writeLock().lock();                try {            errorIfInvalidState();            renderer.setQuantizationMap(w, family, coefficient, noiseReduction);        } finally {            rwl.writeLock().unlock();        }    }