svn-gvsig-desktop / tags / v1_1_1_Build_1016 / libraries / libjni-ecw / include / NCSJPCPLMMarker.h @ 33925
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1 | 3538 | nacho | /********************************************************
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2 | ** Copyright 2002 Earth Resource Mapping Ltd.
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3 | ** This document contains proprietary source code of
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4 | ** Earth Resource Mapping Ltd, and can only be used under
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5 | ** one of the three licenses as described in the
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6 | ** license.txt file supplied with this distribution.
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7 | ** See separate license.txt file for license details
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8 | ** and conditions.
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9 | **
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10 | ** This software is covered by US patent #6,442,298,
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11 | ** #6,102,897 and #6,633,688. Rights to use these patents
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12 | ** is included in the license agreements.
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13 | **
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14 | ** FILE: $Archive: /NCS/Source/include/NCSJPCPLMMarker.h $
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15 | ** CREATED: 18/12/2002 3:27:34 PM
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16 | ** AUTHOR: Simon Cope
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17 | ** PURPOSE: CNCSJPCPLMMarker class header
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18 | ** EDITS: [xx] ddMmmyy NAME COMMENTS
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19 | *******************************************************/
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20 | |||
21 | #ifndef NCSJPCPLMMARKER_H
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22 | #define NCSJPCPLMMARKER_H
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23 | |||
24 | #include "NCSJPCMarker.h" |
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25 | #include "NCSJPCPacketLengthType.h" |
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26 | |||
27 | /**
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28 | * CNCSJPCPLMMarker class - the JPC PLM marker.
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29 | *
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30 | * @author Simon Cope
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31 | * @version $Revision$ $Author$ $Date$
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32 | */
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33 | class NCSJPC_EXPORT_ALL CNCSJPCPLMMarker: public CNCSJPCMarker { |
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34 | public:
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35 | /** Packet length info within a tile part */
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36 | typedef struct { |
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37 | /** Packet length(s) for tile-part */
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38 | std::vector<CNCSJPCPacketLengthType> m_Lengths; |
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39 | /** nBytes of packet-length remaining to parse */
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40 | UINT8 m_nNplm; |
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41 | } TilePartPacketLength; |
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42 | |||
43 | /** Index of this marker WRT other PLM markers */
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44 | UINT8 m_nZplm; |
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45 | /** Packet lengths, each tile-part in this PLM */
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46 | std::vector<TilePartPacketLength> m_TileParts; |
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47 | |||
48 | /** Default constructor, initialises members */
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49 | CNCSJPCPLMMarker(); |
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50 | /** Virtual destructor */
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51 | virtual ~CNCSJPCPLMMarker(); |
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52 | |||
53 | /**
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54 | * Parse the marker from the JPC codestream.
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55 | * @param JPC CNCSJPC to use to parse file.
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56 | * @param Stream IOStream to use to parse file.
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57 | * @return CNCSError NCS_SUCCESS, or Error code on failure.
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58 | */
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59 | virtual CNCSError Parse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream); |
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60 | #ifndef NCSJPC_LEAN_AND_MEAN
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61 | /**
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62 | * UnParse the marker to the JPC codestream.
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63 | * @param Stream IOStream to use to parse file.
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64 | * @param JPC CNCSJPC to use to parse file.
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65 | * @return CNCSError NCS_SUCCESS, or Error code on failure.
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66 | */
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67 | virtual CNCSError UnParse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream); |
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68 | #endif //!NCSJPC_LEAN_AND_MEAN |
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69 | }; |
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70 | |||
71 | |||
72 | #endif // !NCSJPCPLMMARKER_H |