umb">libraw_processed_image_t
              *dcraw_make_mem_thumb(int *errorcode)</a></li>
          <li><a href="#dcraw_clear_mem">void
              LibRaw::dcraw_clear_mem(libraw_processed_image_t *)</a></li>
        </ul>
      </li>
      <li><a href="#datastream">Input layer abstraction</a>
        <ul>
          <li><a href="LibRaw_abstract_datastream">class
              LibRaw_abstract_datastream - abstract RAW read interface</a><a href="#datastream_methods">LibRaw_abstract_datastream
             