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This commit is contained in:
Igor Pavlov
2010-03-15 00:00:00 +00:00
committed by Kornel Lesiński
parent db5eb6d638
commit 993daef9cb
74 changed files with 5177 additions and 1736 deletions
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CPP/7zip/Compress/PpmdDecoder.h
+23 -32
View File
@@ -1,18 +1,17 @@
// PpmdDecoder.h
// 2009-05-30 : Igor Pavlov : Public domain
// 2009-03-11 : Igor Pavlov : Public domain
#ifndef __COMPRESS_PPMD_DECODER_H
#define __COMPRESS_PPMD_DECODER_H
#include "../../../C/Ppmd7.h"
#include "../../Common/MyCom.h"
#include "../Common/CWrappers.h"
#include "../ICoder.h"
#include "../Common/OutBuffer.h"
#include "PpmdDecode.h"
#include "RangeCoder.h"
namespace NCompress {
namespace NPpmd {
@@ -26,25 +25,23 @@ class CDecoder :
#endif
public CMyUnknownImp
{
CRangeDecoder _rangeDecoder;
COutBuffer _outStream;
CDecodeInfo _info;
Byte *_outBuf;
CPpmd7z_RangeDec _rangeDec;
CByteInBufWrap _inStream;
CPpmd7 _ppmd;
Byte _order;
UInt32 _usedMemorySize;
int _remainLen;
UInt64 _outSize;
bool _outSizeDefined;
int _status;
UInt64 _outSize;
UInt64 _processedSize;
HRESULT CodeSpec(UInt32 num, Byte *memStream);
HRESULT CodeSpec(Byte *memStream, UInt32 size);
public:
#ifndef NO_READ_FROM_CODER
CMyComPtr<ISequentialInStream> InSeqStream;
MY_UNKNOWN_IMP4(
ICompressSetDecoderProperties2,
ICompressSetInStream,
@@ -55,31 +52,25 @@ public:
ICompressSetDecoderProperties2)
#endif
void ReleaseStreams()
{
ReleaseInStream();
_outStream.ReleaseStream();
}
HRESULT Flush() { return _outStream.Flush(); }
STDMETHOD(CodeReal)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size);
STDMETHOD(SetInStream)(ISequentialInStream *inStream);
STDMETHOD(ReleaseInStream)();
STDMETHOD(SetOutStreamSize)(const UInt64 *outSize);
#ifndef NO_READ_FROM_CODER
STDMETHOD(SetInStream)(ISequentialInStream *inStream);
STDMETHOD(ReleaseInStream)();
STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
#endif
CDecoder(): _outSizeDefined(false) {}
CDecoder(): _outBuf(NULL), _outSizeDefined(false)
{
Ppmd7z_RangeDec_CreateVTable(&_rangeDec);
_rangeDec.Stream = &_inStream.p;
Ppmd7_Construct(&_ppmd);
}
~CDecoder();
};
}}