cgraphbuildercb.h

DIRECTSHOW 开发指南电子书

//
// CGraphBuilderCB.h
//

#ifndef __H_CGraphBuilderCB__
#define __H_CGraphBuilderCB__

class CSupported;
class CGraphBuilderCB : public CUnknown
                      , public IAMGraphBuilderCallback
{
private:
	CSupported * mSupported;

public:
	CGraphBuilderCB();
	~CGraphBuilderCB();

	DECLARE_IUNKNOWN
    STDMETHODIMP NonDelegatingQueryInterface(REFIID, void**);

	// IAMGraphBuilderCallback
    STDMETHODIMP SelectedFilter(IMoniker *pMon);
    STDMETHODIMP CreatedFilter(IBaseFilter *pFil);
};

#endif // __H_CGraphBuilderCB__