Dshow问题
我用dshow试着写了一个很简单的视频播放程序,用WCE emulator模式编译没有问题,但是用WCE ARMV4模式编译,有以下错误,请各位大侠帮帮忙,谢谢。
test3Dlg.obj : error LNK2019: unresolved external symbol IID_IMediaControl referenced in function "protected: void __cdecl CTest3Dlg::OnButton1(void)" (?OnButton1@CTest3Dlg@@IAAXXZ)
test3Dlg.obj : error LNK2019: unresolved external symbol CLSID_FilterGraph referenced in function "protected: void __cdecl CTest3Dlg::OnButton1(void)" (?OnButton1@CTest3Dlg@@IAAXXZ)
test3Dlg.obj : error LNK2019: unresolved external symbol IID_IGraphBuilder referenced in function "protected: void __cdecl CTest3Dlg::OnButton1(void)" (?OnButton1@CTest3Dlg@@IAAXXZ)
ARMV4Rel/test3.exe : fatal error LNK1120: 3 unresolved externals