><strong>LIBRAW_OPTIONS_NO_DATAERR_CALLBACK</strong>: do not set the
        standard <a href="#callbacks">file read error handler</a> (standard
        handler outputs the error report in stderr).</li>
    </ul>
    <p>Three groups of methods are used for image processing</p>
    <ul>
      <li><a href="#dataload">Data loading from the RAW file</a></li>
      <li><a href="#dcrawemu">Postprocessing functions emulating the dcraw
          behavior</a></li>
      <li><a href="#dcrawrite">File output functions