blob: cdb0352b7b9922e08615ae26e73648b4e933699b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
// PpmdEncoder.h
#ifndef __COMPRESS_PPMD_ENCODER_H
#define __COMPRESS_PPMD_ENCODER_H
#include "../../../C/Ppmd7.h"
#include "../../Common/MyCom.h"
#include "../ICoder.h"
#include "../Common/CWrappers.h"
namespace NCompress {
namespace NPpmd {
struct CEncProps
{
UInt32 MemSize;
UInt32 ReduceSize;
int Order;
CEncProps()
{
MemSize = (UInt32)(Int32)-1;
ReduceSize = (UInt32)(Int32)-1;
Order = -1;
}
void Normalize(int level);
};
class CEncoder :
public ICompressCoder,
public ICompressSetCoderProperties,
public ICompressWriteCoderProperties,
public CMyUnknownImp
{
Byte *_inBuf;
CByteOutBufWrap _outStream;
CPpmd7z_RangeEnc _rangeEnc;
CPpmd7 _ppmd;
CEncProps _props;
public:
MY_UNKNOWN_IMP3(
ICompressCoder,
ICompressSetCoderProperties,
ICompressWriteCoderProperties)
STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
STDMETHOD(SetCoderProperties)(const PROPID *propIDs, const PROPVARIANT *props, UInt32 numProps);
STDMETHOD(WriteCoderProperties)(ISequentialOutStream *outStream);
CEncoder();
~CEncoder();
};
}}
#endif
|
