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
