    }

    void ExtractorBase::pauseRequestSlot(ServiceState* state)
    {
      Q_CHECK_PTR(state);
      emit this->pauseRequest(state);
    }

    const QString& ExtractorBase::extractorId() const
    {
      return this->_extractorId;
    }
    const QString& ExtractorBase::fileExtention() const
    {
