initial checkin

MAC_SDK/Source/MACLib/Old/UnBitArrayOld.h

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+#ifndef APE_UNBITARRAY_OLD_H
+#define APE_UNBITARRAY_OLD_H
+
+#include "All.h"
+#ifdef BACKWARDS_COMPATIBILITY
+
+#include "../UnBitArrayBase.h"
+
+class IAPEDecompress;
+
+// decodes 0000 up to and including 3890
+class CUnBitArrayOld : public CUnBitArrayBase
+{
+public:
+
+    // construction/destruction
+    CUnBitArrayOld(IAPEDecompress *pAPEDecompress, int nVersion);
+    ~CUnBitArrayOld();
+    
+    // functions
+    void GenerateArray(int *pOutputArray, int nElements, int nBytesRequired = -1);
+    unsigned int DecodeValue(DECODE_VALUE_METHOD DecodeMethod, int nParam1 = 0, int nParam2 = 0);
+    
+private:
+    
+    void GenerateArrayOld(int* pOutputArray, uint32 NumberOfElements, int MinimumBitArrayBytes);
+    void GenerateArrayRice(int* pOutputArray, uint32 NumberOfElements, int MinimumBitArrayBytes);
+    
+    uint32 DecodeValueRiceUnsigned(uint32 k);
+    
+    // data 
+    uint32 k;
+    uint32 K_Sum;
+    uint32 m_nRefillBitThreshold;
+    
+    // functions
+    __inline int DecodeValueNew(BOOL bCapOverflow);
+    uint32 GetBitsRemaining();
+    __inline uint32 Get_K(uint32 x);
+};
+
+#endif
+
+#endif    // #ifndef APE_UNBITARRAY_OLD_H
+
+