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https://github.com/holub/mame
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88 lines
1.9 KiB
C++
88 lines
1.9 KiB
C++
// PpmdDecoder.h
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#ifndef ZIP7_INC_COMPRESS_PPMD_DECODER_H
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#define ZIP7_INC_COMPRESS_PPMD_DECODER_H
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#include "../../../C/Ppmd7.h"
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#include "../../Common/MyCom.h"
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#include "../ICoder.h"
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#include "../Common/CWrappers.h"
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namespace NCompress {
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namespace NPpmd {
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class CDecoder Z7_final:
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public ICompressCoder,
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public ICompressSetDecoderProperties2,
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public ICompressSetFinishMode,
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public ICompressGetInStreamProcessedSize,
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#ifndef Z7_NO_READ_FROM_CODER
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public ICompressSetInStream,
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public ICompressSetOutStreamSize,
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public ISequentialInStream,
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#endif
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public CMyUnknownImp
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{
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Z7_COM_QI_BEGIN2(ICompressCoder)
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Z7_COM_QI_ENTRY(ICompressSetDecoderProperties2)
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Z7_COM_QI_ENTRY(ICompressSetFinishMode)
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Z7_COM_QI_ENTRY(ICompressGetInStreamProcessedSize)
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#ifndef Z7_NO_READ_FROM_CODER
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Z7_COM_QI_ENTRY(ICompressSetInStream)
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Z7_COM_QI_ENTRY(ICompressSetOutStreamSize)
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Z7_COM_QI_ENTRY(ISequentialInStream)
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#endif
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Z7_COM_QI_END
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Z7_COM_ADDREF_RELEASE
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Z7_IFACE_COM7_IMP(ICompressCoder)
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Z7_IFACE_COM7_IMP(ICompressSetDecoderProperties2)
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Z7_IFACE_COM7_IMP(ICompressSetFinishMode)
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Z7_IFACE_COM7_IMP(ICompressGetInStreamProcessedSize)
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#ifndef Z7_NO_READ_FROM_CODER
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Z7_IFACE_COM7_IMP(ICompressSetOutStreamSize)
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Z7_IFACE_COM7_IMP(ICompressSetInStream)
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Z7_IFACE_COM7_IMP(ISequentialInStream)
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#else
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Z7_COM7F_IMF(SetOutStreamSize(const UInt64 *outSize));
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#endif
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Byte *_outBuf;
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CByteInBufWrap _inStream;
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CPpmd7 _ppmd;
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Byte _order;
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bool FinishStream;
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bool _outSizeDefined;
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HRESULT _res;
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int _status;
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UInt64 _outSize;
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UInt64 _processedSize;
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HRESULT CodeSpec(Byte *memStream, UInt32 size);
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public:
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#ifndef Z7_NO_READ_FROM_CODER
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CMyComPtr<ISequentialInStream> InSeqStream;
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#endif
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CDecoder():
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_outBuf(NULL),
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FinishStream(false),
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_outSizeDefined(false)
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{
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Ppmd7_Construct(&_ppmd);
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_ppmd.rc.dec.Stream = &_inStream.vt;
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}
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~CDecoder();
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};
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}}
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#endif
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