Application: gvSIG desktop

/********************************************************

** Copyright 2002 Earth Resource Mapping Ltd.

** This document contains proprietary source code of

** Earth Resource Mapping Ltd, and can only be used under

** one of the three licenses as described in the

** license.txt file supplied with this distribution.

** See separate license.txt file for license details

** and conditions.

**

** This software is covered by US patent #6,442,298,

** #6,102,897 and #6,633,688.  Rights to use these patents

** is included in the license agreements.

**

** FILE:     $Archive: /NCS/Source/include/NCSJPCSODMarker.h $

** CREATED:  11/12/2002 3:27:34 PM

** AUTHOR:   Simon Cope

** PURPOSE:  CNCSJPCSODMarker class header

** EDITS:    [xx] ddMmmyy NAME COMMENTS

 *******************************************************/

#ifndef NCSJPCSODMARKER_H

#define NCSJPCSODMARKER_H

#ifndef NCSJPCMARKER_H

#include "NCSJPCMarker.h"

#endif // NCSJPCMARKER_H

        /**

         * CNCSJPCSODMarker class - the JPC SOD marker.

         *

         * @author       Simon Cope

         * @version      $Revision$ $Author$ $Date$

         */

class NCSJPC_EXPORT_ALL CNCSJPCSODMarker: public CNCSJPCMarker {

public:

                /** Byte offset of this tile-part's data in the codestream */

        INT64        m_nDataOffset;

                /** Default constructor, initialises members */

        CNCSJPCSODMarker();

                /** Virtual destructor */

        virtual ~CNCSJPCSODMarker();

                /**

                 * Parse the marker from the JPC codestream.

                 * @param                JPC                        CNCSJPC to use to parse file.

                 * @param                Stream                IOStream to use to parse file.

                 * @return      CNCSError        NCS_SUCCESS, or Error code on failure.

                 */

        virtual CNCSError Parse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream);

                /**

                 * UnParse the marker to the JPC codestream.

                 * @param                Stream                IOStream to use to parse file.

                 * @param                JPC                        CNCSJPC to use to parse file.

                 * @return      CNCSError        NCS_SUCCESS, or Error code on failure.

                 */

        virtual CNCSError UnParse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream);

private:

        INT64 FindSOP(CNCSJPCIOStream &Stream, UINT64 &nBytesLeft);

};

#endif // !NCSJPCSODMARKER_H