HRESULT Transform(IMediaSample* pIn, IMediaSample* pOut); HRESULT CheckInput(IMediaSample* pSample); };
// More methods implementation...
class CMyTransformFilter : public CTransformFilter { public: DECLARE_IUNKNOWN STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv); visualizaciones para reproductor de windows media work