DirectShow的链接问题，帮帮忙

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编译正常，链接时出错！
AllocPresenter.obj : error LNK2019: unresolved external symbol "public: __thiscall CUnknown::CUnknown(unsigned short const *,struct IUnknown *)" (??0CUnknown@@QAE@PBGPAUIUnknown@@@Z) referenced in function "public: __thiscall CAllocPresenter::CAllocPresenter(void)" (??0CAllocPresenter@@QAE@XZ)

VideoStylizer.obj : error LNK2019: unresolved external symbol "public: __thiscall CUnknown::CUnknown(unsigned short *,struct IUnknown *,long *)" (??0CUnknown@@QAE@PAGPAUIUnknown@@PAJ@Z) referenced in function "private: __thiscall CVideoStylizer::CVideoStylizer(long *)" (??0CVideoStylizer@@AAE@PAJ@Z)

VideoStylizerProp.obj : error LNK2019: unresolved external symbol "public: __thiscall CBasePropertyPage::CBasePropertyPage(unsigned short *,struct IUnknown *,int,int)" (??0CBasePropertyPage@@QAE@PAGPAUIUnknown@@HH@Z) referenced in function "private: __thiscall CVideoStylizerProp::CVideoStylizerProp(struct IUnknown *)" (??0CVideoStylizerProp@@AAE@PAUIUnknown@@@Z)

Release/VideoStylizer.dll : fatal error LNK1120: 3 unresolved externals


我已经包含了下面这些库：
Strmbase.lib
winmm.lib
strmiids.lib
comctl32.lib
d3d9.lib
d3dx9.lib
dxguid.lib
msvcrt.lib
并且
#include "Streams.h"

这是为什么啊？

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帮帮我啊～～

cyrys

你用的是Debug 版吗?
改为strmbasd.lib试试

Debug版:strmbasd.lib
Release版:strmbase.lib

踏雪飞鸿

谢谢楼上的
用 Unicode版本的就OK了