1 // RegisterCodec.h
2 
3 #ifndef __REGISTER_CODEC_H
4 #define __REGISTER_CODEC_H
5 
6 #include "../Common/MethodId.h"
7 #include "../ICoder.h"
8 
9 typedef void * (*CreateCodecP)();
10 struct CCodecInfo
11 {
12   CreateCodecP CreateDecoder;
13   CreateCodecP CreateEncoder;
14   CMethodId Id;
15   const wchar_t *Name;
16   UInt32 NumInStreams;
17   bool IsFilter;
18 };
19 
20 void RegisterCodec(const CCodecInfo *codecInfo) throw();
21 
22 #define REGISTER_CODEC_NAME(x) CRegisterCodec ## x
23 
24 #define REGISTER_CODEC(x) struct REGISTER_CODEC_NAME(x) { \
25     REGISTER_CODEC_NAME(x)() { RegisterCodec(&g_CodecInfo); }}; \
26     static REGISTER_CODEC_NAME(x) g_RegisterCodec;
27 
28 #define REGISTER_CODECS_NAME(x) CRegisterCodecs ## x
29 #define REGISTER_CODECS(x) struct REGISTER_CODECS_NAME(x) { \
30     REGISTER_CODECS_NAME(x)() { for (unsigned i = 0; i < ARRAY_SIZE(g_CodecsInfo); i++) \
31     RegisterCodec(&g_CodecsInfo[i]); }}; \
32     static REGISTER_CODECS_NAME(x) g_RegisterCodecs;
33 
34 
35 struct CHasherInfo
36 {
37   IHasher * (*CreateHasher)();
38   CMethodId Id;
39   const wchar_t *Name;
40   UInt32 DigestSize;
41 };
42 
43 void RegisterHasher(const CHasherInfo *hasher) throw();
44 
45 #define REGISTER_HASHER_NAME(x) CRegisterHasher ## x
46 
47 #define REGISTER_HASHER(x) struct REGISTER_HASHER_NAME(x) { \
48     REGISTER_HASHER_NAME(x)() { RegisterHasher(&g_HasherInfo); }}; \
49     static REGISTER_HASHER_NAME(x) g_RegisterHasher;
50 
51 #endif
52