FILTER_STATE     1145 3rdparty/include/dshow/strmif.h     virtual HRESULT WINAPI GetState(DWORD dwMilliSecsTimeout,FILTER_STATE *State) = 0;
FILTER_STATE     1159 3rdparty/include/dshow/strmif.h       HRESULT (WINAPI *GetState)(IMediaFilter *This,DWORD dwMilliSecsTimeout,FILTER_STATE *State);
FILTER_STATE     1186 3rdparty/include/dshow/strmif.h   HRESULT WINAPI IMediaFilter_GetState_Proxy(IMediaFilter *This,DWORD dwMilliSecsTimeout,FILTER_STATE *State);
FILTER_STATE     1226 3rdparty/include/dshow/strmif.h       HRESULT (WINAPI *GetState)(IBaseFilter *This,DWORD dwMilliSecsTimeout,FILTER_STATE *State);