    <p><a name="buffer_datastream"></a></p>
    <h4>class LibRaw_buffer_datastream - memory buffer input interface</h4>
    <p>This class implements input from memory buffer.</p>
    <p><strong>Class methods:</strong></p>
    <dl>
      <dt><strong> LibRaw_buffer_datastream(void *buffer, size_t bsize)</strong></dt>
      <dd>This constructor creates datastream object from <strong>buffer</strong>
        with size <strong>bsize</strong>.<br>
        It is not possibly to verify the pointer passed, so buffer 