public int getChannelFamily(int w)
public Family getChannelFamily(int w)
    public int getChannelFamily(int w)    {        rwl.readLock().lock();        try {            errorIfInvalidState();            ChannelBinding[] cb = renderer.getChannelBindings();            return QuantumFactory.convertFamilyType(cb[w].getFamily());        } finally {            rwl.readLock().unlock();        }    }