svn-gvsig-desktop / tags / v1_1_2_Build_1043 / libraries / libjni-ecw / include / NCSJPCPPMMarker.h @ 33914
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/********************************************************
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** Copyright 2002 Earth Resource Mapping Ltd.
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** This document contains proprietary source code of
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** Earth Resource Mapping Ltd, and can only be used under
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** one of the three licenses as described in the
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** license.txt file supplied with this distribution.
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** See separate license.txt file for license details
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** and conditions.
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**
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** This software is covered by US patent #6,442,298,
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** #6,102,897 and #6,633,688. Rights to use these patents
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** is included in the license agreements.
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**
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** FILE: $Archive: /NCS/Source/include/NCSJPCPPMMarker.h $
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** CREATED: 18/12/2002 3:27:34 PM
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** AUTHOR: Simon Cope
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** PURPOSE: CNCSJPCPPMMarker class header
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** EDITS: [xx] ddMmmyy NAME COMMENTS
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*******************************************************/
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#ifndef NCSJPCPPMMARKER_H
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#define NCSJPCPPMMARKER_H
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#include "NCSJPCMarker.h" |
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#include "NCSJPCPacket.h" |
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/**
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* CNCSJPCPPMMarker class - the JPC PPM marker.
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*
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* @author Simon Cope
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* @version $Revision: 3538 $ $Author: nacho $ $Date: 2006-01-09 12:56:54 +0100 (Mon, 09 Jan 2006) $
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*/
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class NCSJPC_EXPORT_ALL CNCSJPCPPMMarker: public CNCSJPCMarker { |
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public:
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/** Packet header info within a tile part */
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typedef struct { |
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/** Packet length(s) for tile-part */
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// CNCSJPCPacketList m_Headers;
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/** nBytes of packet-header to parse */
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UINT32 m_nNppmTotal; |
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/** nBytes of packet-header remaining to parse in next PPM */
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UINT32 m_nNppmLeft; |
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/** Offset to first packet header in this tile part */
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INT64 m_nOffset; |
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} TilePartPackets; |
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/** Index of this marker WRT other PPM markers */
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UINT8 m_nZppm; |
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/** Packet headers, each tile-part in this PPM */
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std::vector<TilePartPackets> m_TileParts; |
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/** Default constructor, initialises members */
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CNCSJPCPPMMarker(); |
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/** Virtual destructor */
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virtual ~CNCSJPCPPMMarker(); |
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/**
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* Parse the marker from the JPC codestream.
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* @param JPC CNCSJPC to use to parse file.
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* @param Stream IOStream to use to parse file.
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* @return CNCSError NCS_SUCCESS, or Error code on failure.
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*/
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virtual CNCSError Parse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream); |
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#ifndef NCSJPC_LEAN_AND_MEAN
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/**
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* UnParse the marker to the JPC codestream.
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* @param Stream IOStream to use to parse file.
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* @param JPC CNCSJPC to use to parse file.
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* @return CNCSError NCS_SUCCESS, or Error code on failure.
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*/
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virtual CNCSError UnParse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream); |
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#endif //!NCSJPC_LEAN_AND_MEAN |
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}; |
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#endif // !NCSJPCPPMMARKER_H |