Index: core/src/fxcodec/jbig2/JBig2_Context.h |
diff --git a/core/src/fxcodec/jbig2/JBig2_Context.h b/core/src/fxcodec/jbig2/JBig2_Context.h |
index e6a0d7b3bc732324b0b62def75d7d458fb915d6e..07f886ee49569c2082b6bfe71e93214d9886aa9b 100644 |
--- a/core/src/fxcodec/jbig2/JBig2_Context.h |
+++ b/core/src/fxcodec/jbig2/JBig2_Context.h |
@@ -19,123 +19,139 @@ |
typedef std::pair<uint8_t*, CJBig2_SymbolDict*> CJBig2_CachePair; |
typedef enum { |
- JBIG2_OUT_OF_PAGE = 0, |
- JBIG2_IN_PAGE, |
+ JBIG2_OUT_OF_PAGE = 0, |
+ JBIG2_IN_PAGE, |
} JBig2State; |
-#define JBIG2_SUCCESS 0 |
-#define JBIG2_FAILED -1 |
-#define JBIG2_ERROR_TOO_SHORT -2 |
-#define JBIG2_ERROR_FATAL -3 |
-#define JBIG2_END_OF_PAGE 2 |
-#define JBIG2_END_OF_FILE 3 |
+#define JBIG2_SUCCESS 0 |
+#define JBIG2_FAILED -1 |
+#define JBIG2_ERROR_TOO_SHORT -2 |
+#define JBIG2_ERROR_FATAL -3 |
+#define JBIG2_END_OF_PAGE 2 |
+#define JBIG2_END_OF_FILE 3 |
#define JBIG2_ERROR_FILE_FORMAT -4 |
#define JBIG2_ERROR_STREAM_TYPE -5 |
-#define JBIG2_ERROR_LIMIT -6 |
-#define JBIG2_FILE_STREAM 0 |
-#define JBIG2_SQUENTIAL_STREAM 1 |
-#define JBIG2_RANDOM_STREAM 2 |
-#define JBIG2_EMBED_STREAM 3 |
-#define JBIG2_MIN_SEGMENT_SIZE 11 |
-class CJBig2_Context : public CJBig2_Object |
-{ |
-public: |
+#define JBIG2_ERROR_LIMIT -6 |
+#define JBIG2_FILE_STREAM 0 |
+#define JBIG2_SQUENTIAL_STREAM 1 |
+#define JBIG2_RANDOM_STREAM 2 |
+#define JBIG2_EMBED_STREAM 3 |
+#define JBIG2_MIN_SEGMENT_SIZE 11 |
+class CJBig2_Context : public CJBig2_Object { |
+ public: |
+ static CJBig2_Context* CreateContext( |
+ CJBig2_Module* pModule, |
+ uint8_t* pGlobalData, |
+ FX_DWORD dwGlobalLength, |
+ uint8_t* pData, |
+ FX_DWORD dwLength, |
+ int32_t nStreamType, |
+ std::list<CJBig2_CachePair>* pSymbolDictCache, |
+ IFX_Pause* pPause = NULL); |
- static CJBig2_Context *CreateContext(CJBig2_Module *pModule, uint8_t *pGlobalData, FX_DWORD dwGlobalLength, |
- uint8_t *pData, FX_DWORD dwLength, int32_t nStreamType, std::list<CJBig2_CachePair>* pSymbolDictCache, IFX_Pause* pPause = NULL); |
+ static void DestroyContext(CJBig2_Context* pContext); |
- static void DestroyContext(CJBig2_Context *pContext); |
+ int32_t getFirstPage(uint8_t* pBuf, |
+ int32_t width, |
+ int32_t height, |
+ int32_t stride, |
+ IFX_Pause* pPause); |
- int32_t getFirstPage(uint8_t *pBuf, int32_t width, int32_t height, int32_t stride, IFX_Pause* pPause); |
+ int32_t getNextPage(uint8_t* pBuf, |
+ int32_t width, |
+ int32_t height, |
+ int32_t stride, |
+ IFX_Pause* pPause); |
- int32_t getNextPage(uint8_t *pBuf, int32_t width, int32_t height, int32_t stride, IFX_Pause* pPause); |
+ int32_t getFirstPage(CJBig2_Image** image, IFX_Pause* pPause); |
- int32_t getFirstPage(CJBig2_Image **image, IFX_Pause* pPause); |
+ int32_t getNextPage(CJBig2_Image** image, IFX_Pause* pPause); |
+ int32_t Continue(IFX_Pause* pPause); |
+ FXCODEC_STATUS GetProcessiveStatus() { return m_ProcessiveStatus; }; |
- int32_t getNextPage(CJBig2_Image **image, IFX_Pause* pPause); |
- int32_t Continue(IFX_Pause* pPause); |
- FXCODEC_STATUS GetProcessiveStatus() |
- { |
- return m_ProcessiveStatus; |
- }; |
-private: |
+ private: |
+ CJBig2_Context(uint8_t* pGlobalData, |
+ FX_DWORD dwGlobalLength, |
+ uint8_t* pData, |
+ FX_DWORD dwLength, |
+ int32_t nStreamType, |
+ std::list<CJBig2_CachePair>* pSymbolDictCache, |
+ IFX_Pause* pPause); |
- CJBig2_Context(uint8_t *pGlobalData, FX_DWORD dwGlobalLength, |
- uint8_t *pData, FX_DWORD dwLength, int32_t nStreamType, std::list<CJBig2_CachePair>* pSymbolDictCache, IFX_Pause* pPause); |
+ ~CJBig2_Context(); |
- ~CJBig2_Context(); |
+ int32_t decodeFile(IFX_Pause* pPause); |
- int32_t decodeFile(IFX_Pause* pPause); |
+ int32_t decode_SquentialOrgnazation(IFX_Pause* pPause); |
- int32_t decode_SquentialOrgnazation(IFX_Pause* pPause); |
+ int32_t decode_EmbedOrgnazation(IFX_Pause* pPause); |
- int32_t decode_EmbedOrgnazation(IFX_Pause* pPause); |
+ int32_t decode_RandomOrgnazation_FirstPage(IFX_Pause* pPause); |
- int32_t decode_RandomOrgnazation_FirstPage(IFX_Pause* pPause); |
+ int32_t decode_RandomOrgnazation(IFX_Pause* pPause); |
- int32_t decode_RandomOrgnazation(IFX_Pause* pPause); |
+ CJBig2_Segment* findSegmentByNumber(FX_DWORD dwNumber); |
- CJBig2_Segment *findSegmentByNumber(FX_DWORD dwNumber); |
+ CJBig2_Segment* findReferredSegmentByTypeAndIndex(CJBig2_Segment* pSegment, |
+ uint8_t cType, |
+ int32_t nIndex); |
- CJBig2_Segment *findReferredSegmentByTypeAndIndex(CJBig2_Segment *pSegment, uint8_t cType, int32_t nIndex); |
+ int32_t parseSegmentHeader(CJBig2_Segment* pSegment); |
- int32_t parseSegmentHeader(CJBig2_Segment *pSegment); |
+ int32_t parseSegmentData(CJBig2_Segment* pSegment, IFX_Pause* pPause); |
+ int32_t ProcessiveParseSegmentData(CJBig2_Segment* pSegment, |
+ IFX_Pause* pPause); |
- int32_t parseSegmentData(CJBig2_Segment *pSegment, IFX_Pause* pPause); |
- int32_t ProcessiveParseSegmentData(CJBig2_Segment *pSegment, IFX_Pause* pPause); |
+ int32_t parseSymbolDict(CJBig2_Segment* pSegment, IFX_Pause* pPause); |
- int32_t parseSymbolDict(CJBig2_Segment *pSegment, IFX_Pause* pPause); |
+ int32_t parseTextRegion(CJBig2_Segment* pSegment); |
- int32_t parseTextRegion(CJBig2_Segment *pSegment); |
+ int32_t parsePatternDict(CJBig2_Segment* pSegment, IFX_Pause* pPause); |
- int32_t parsePatternDict(CJBig2_Segment *pSegment, IFX_Pause* pPause); |
+ int32_t parseHalftoneRegion(CJBig2_Segment* pSegment, IFX_Pause* pPause); |
- int32_t parseHalftoneRegion(CJBig2_Segment *pSegment, IFX_Pause* pPause); |
+ int32_t parseGenericRegion(CJBig2_Segment* pSegment, IFX_Pause* pPause); |
- int32_t parseGenericRegion(CJBig2_Segment *pSegment, IFX_Pause* pPause); |
+ int32_t parseGenericRefinementRegion(CJBig2_Segment* pSegment); |
- int32_t parseGenericRefinementRegion(CJBig2_Segment *pSegment); |
+ int32_t parseTable(CJBig2_Segment* pSegment); |
- int32_t parseTable(CJBig2_Segment *pSegment); |
+ int32_t parseRegionInfo(JBig2RegionInfo* pRI); |
- int32_t parseRegionInfo(JBig2RegionInfo *pRI); |
+ JBig2HuffmanCode* decodeSymbolIDHuffmanTable(CJBig2_BitStream* pStream, |
+ FX_DWORD SBNUMSYMS); |
+ void huffman_assign_code(int* CODES, int* PREFLEN, int NTEMP); |
+ void huffman_assign_code(JBig2HuffmanCode* SBSYMCODES, int NTEMP); |
- JBig2HuffmanCode *decodeSymbolIDHuffmanTable(CJBig2_BitStream *pStream, FX_DWORD SBNUMSYMS); |
+ private: |
+ CJBig2_Context* m_pGlobalContext; |
- void huffman_assign_code(int* CODES, int* PREFLEN, int NTEMP); |
+ int32_t m_nStreamType; |
- void huffman_assign_code(JBig2HuffmanCode *SBSYMCODES, int NTEMP); |
+ CJBig2_BitStream* m_pStream; |
-private: |
+ int32_t m_nState; |
- CJBig2_Context *m_pGlobalContext; |
+ CJBig2_List<CJBig2_Segment>* m_pSegmentList; |
- int32_t m_nStreamType; |
+ CJBig2_List<JBig2PageInfo>* m_pPageInfoList; |
- CJBig2_BitStream *m_pStream; |
+ CJBig2_Image* m_pPage; |
- int32_t m_nState; |
+ FX_BOOL m_bBufSpecified; |
- CJBig2_List<CJBig2_Segment> *m_pSegmentList; |
- |
- CJBig2_List<JBig2PageInfo> *m_pPageInfoList; |
- |
- CJBig2_Image *m_pPage; |
- |
- FX_BOOL m_bBufSpecified; |
- |
- int32_t m_nSegmentDecoded; |
- IFX_Pause* m_pPause; |
- int32_t m_PauseStep; |
- FXCODEC_STATUS m_ProcessiveStatus; |
- FX_BOOL m_bFirstPage; |
- CJBig2_ArithDecoder *m_pArithDecoder; |
- CJBig2_GRDProc *m_pGRD; |
- JBig2ArithCtx *m_gbContext; |
- CJBig2_Segment *m_pSegment; |
- FX_DWORD m_dwOffset; |
- JBig2RegionInfo m_ri; |
- std::list<CJBig2_CachePair>* m_pSymbolDictCache; |
+ int32_t m_nSegmentDecoded; |
+ IFX_Pause* m_pPause; |
+ int32_t m_PauseStep; |
+ FXCODEC_STATUS m_ProcessiveStatus; |
+ FX_BOOL m_bFirstPage; |
+ CJBig2_ArithDecoder* m_pArithDecoder; |
+ CJBig2_GRDProc* m_pGRD; |
+ JBig2ArithCtx* m_gbContext; |
+ CJBig2_Segment* m_pSegment; |
+ FX_DWORD m_dwOffset; |
+ JBig2RegionInfo m_ri; |
+ std::list<CJBig2_CachePair>* m_pSymbolDictCache; |
}; |
#endif |