initial checkin

MAC_SDK/Source/MACLib/APECompressCore.h

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+#ifndef APE_APECOMPRESSCORE_H
+#define APE_APECOMPRESSCORE_H
+
+#include "APECompress.h"
+#include "BitArray.h"
+
+class CPrepare;
+class IPredictorCompress;
+
+/*************************************************************************************************
+CAPECompressCore - manages the core of compression and bitstream output
+*************************************************************************************************/
+class  CAPECompressCore
+{
+public:
+    CAPECompressCore(CIO * pIO, const WAVEFORMATEX * pwfeInput, int nMaxFrameBlocks, int nCompressionLevel);
+    ~CAPECompressCore();
+
+    int EncodeFrame(const void * pInputData, int nInputBytes);
+
+    CBitArray * GetBitArray() { return m_spBitArray.GetPtr(); }
+    int GetPeakLevel() { return m_nPeakLevel; }
+
+private:
+
+    int Prepare(const void * pInputData, int nInputBytes, int * pSpecialCodes);
+
+    CSmartPtr<CBitArray> m_spBitArray;
+    CSmartPtr<IPredictorCompress> m_spPredictorX;
+    CSmartPtr<IPredictorCompress> m_spPredictorY;
+    BIT_ARRAY_STATE    m_BitArrayStateX;
+    BIT_ARRAY_STATE    m_BitArrayStateY;
+    CSmartPtr<int> m_spDataX;
+    CSmartPtr<int> m_spDataY;
+    CSmartPtr<int> m_spTempData;
+    CSmartPtr<CPrepare> m_spPrepare;
+    WAVEFORMATEX m_wfeInput;
+    int    m_nPeakLevel;
+};
+
+#endif // #ifndef APE_APECOMPRESSCORE_H