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comparison src/win32/7zip/7z/CPP/7zip/Common/CreateCoder.h @ 1:f9f4f1b99eed

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importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
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0:8ced16adf2e1 1:f9f4f1b99eed
1 // CreateCoder.h
2
3 #ifndef __CREATECODER_H
4 #define __CREATECODER_H
5
6 #include "../../Common/MyCom.h"
7 #include "../../Common/MyString.h"
8 #include "../ICoder.h"
9
10 #include "MethodId.h"
11
12 #ifdef EXTERNAL_CODECS
13
14 struct CCodecInfoEx
15 {
16 UString Name;
17 CMethodId Id;
18 UInt32 NumInStreams;
19 UInt32 NumOutStreams;
20 bool EncoderIsAssigned;
21 bool DecoderIsAssigned;
22 bool IsSimpleCodec() const { return NumOutStreams == 1 && NumInStreams == 1; }
23 CCodecInfoEx(): EncoderIsAssigned(false), DecoderIsAssigned(false) {}
24 };
25
26 HRESULT LoadExternalCodecs(ICompressCodecsInfo *codecsInfo, CObjectVector<CCodecInfoEx> &externalCodecs);
27
28 #define PUBLIC_ISetCompressCodecsInfo public ISetCompressCodecsInfo,
29 #define QUERY_ENTRY_ISetCompressCodecsInfo MY_QUERYINTERFACE_ENTRY(ISetCompressCodecsInfo)
30 #define DECL_ISetCompressCodecsInfo STDMETHOD(SetCompressCodecsInfo)(ICompressCodecsInfo *compressCodecsInfo);
31 #define IMPL_ISetCompressCodecsInfo2(x) \
32 STDMETHODIMP x::SetCompressCodecsInfo(ICompressCodecsInfo *compressCodecsInfo) { \
33 COM_TRY_BEGIN _codecsInfo = compressCodecsInfo; return LoadExternalCodecs(_codecsInfo, _externalCodecs); COM_TRY_END }
34 #define IMPL_ISetCompressCodecsInfo IMPL_ISetCompressCodecsInfo2(CHandler)
35
36 #define EXTERNAL_CODECS_VARS2 _codecsInfo, &_externalCodecs
37
38 #define DECL_EXTERNAL_CODECS_VARS CMyComPtr<ICompressCodecsInfo> _codecsInfo; CObjectVector<CCodecInfoEx> _externalCodecs;
39 #define EXTERNAL_CODECS_VARS EXTERNAL_CODECS_VARS2,
40
41 #define DECL_EXTERNAL_CODECS_LOC_VARS2 ICompressCodecsInfo *codecsInfo, const CObjectVector<CCodecInfoEx> *externalCodecs
42 #define EXTERNAL_CODECS_LOC_VARS2 codecsInfo, externalCodecs
43
44 #define DECL_EXTERNAL_CODECS_LOC_VARS DECL_EXTERNAL_CODECS_LOC_VARS2,
45 #define EXTERNAL_CODECS_LOC_VARS EXTERNAL_CODECS_LOC_VARS2,
46
47 #else
48
49 #define PUBLIC_ISetCompressCodecsInfo
50 #define QUERY_ENTRY_ISetCompressCodecsInfo
51 #define DECL_ISetCompressCodecsInfo
52 #define IMPL_ISetCompressCodecsInfo
53 #define EXTERNAL_CODECS_VARS2
54 #define DECL_EXTERNAL_CODECS_VARS
55 #define EXTERNAL_CODECS_VARS EXTERNAL_CODECS_VARS2
56 #define DECL_EXTERNAL_CODECS_LOC_VARS2
57 #define EXTERNAL_CODECS_LOC_VARS2
58 #define DECL_EXTERNAL_CODECS_LOC_VARS
59 #define EXTERNAL_CODECS_LOC_VARS
60
61 #endif
62
63 bool FindMethod(
64 DECL_EXTERNAL_CODECS_LOC_VARS
65 const UString &name, CMethodId &methodId, UInt32 &numInStreams, UInt32 &numOutStreams);
66
67 bool FindMethod(
68 DECL_EXTERNAL_CODECS_LOC_VARS
69 CMethodId methodId, UString &name);
70
71
72 HRESULT CreateCoder(
73 DECL_EXTERNAL_CODECS_LOC_VARS
74 CMethodId methodId,
75 CMyComPtr<ICompressFilter> &filter,
76 CMyComPtr<ICompressCoder> &coder,
77 CMyComPtr<ICompressCoder2> &coder2,
78 bool encode, bool onlyCoder);
79
80 HRESULT CreateCoder(
81 DECL_EXTERNAL_CODECS_LOC_VARS
82 CMethodId methodId,
83 CMyComPtr<ICompressCoder> &coder,
84 CMyComPtr<ICompressCoder2> &coder2,
85 bool encode);
86
87 HRESULT CreateCoder(
88 DECL_EXTERNAL_CODECS_LOC_VARS
89 CMethodId methodId,
90 CMyComPtr<ICompressCoder> &coder, bool encode);
91
92 HRESULT CreateFilter(
93 DECL_EXTERNAL_CODECS_LOC_VARS
94 CMethodId methodId,
95 CMyComPtr<ICompressFilter> &filter,
96 bool encode);
97
98 #endif