error LNK2001: 无法解析的外部符号 "public: __thiscall CSourceStream::CSourceStream(wchar_t *,long *,class CSource *,wchar_t const *)" (??0CSourceStream@@QAE@PA_WPAJPAVCSource@@PB_W@Z)
"public: __thiscall CSource::CSource(wchar_t *,struct IUnknown *,struct _GUID,long *)" (??0CSource@@QAE@PA_WPAUIUnknown@@U_GUID@@PAJ@Z)
"public: __thiscall CSource::CSource(wchar_t *,struct IUnknown *,struct _GUID,long *)" (??0CSource@@QAE@PA_WPAUIUnknown@@U_GUID@@PAJ@Z)
引用的是SDK中一个LIB文件strmbase.lib
我在网上下载的lib拿过来用的做别的开这个LIB可以用,