www.pudn.com > VOBSUB.rar > MyCustomAllocator.h

#pragma once 
 
class CMyCustomAllocator : public CMemAllocator 
{ 
protected: 
    CBaseFilter* m_pFilter;				// Delegate reference counts to 
    CMediaType* m_pMediaType;           // Pointer to the current format 
	bool m_fMediaTypeChanged; 
 
public: 
	CMyCustomAllocator(CBaseFilter* pFilter, HRESULT* phr); 
#ifdef DEBUG 
	~CMyCustomAllocator(); 
#endif 
 
	STDMETHODIMP_(ULONG) NonDelegatingAddRef() {return m_pFilter->AddRef();} 
	STDMETHODIMP_(ULONG) NonDelegatingRelease() {return m_pFilter->Release();} 
 
	void NotifyMediaType(CMediaType* pMediaType); 
 
	STDMETHODIMP GetBuffer(IMediaSample** ppBuffer, 
		REFERENCE_TIME* pStartTime, 
		REFERENCE_TIME* pEndTime, 
		DWORD dwFlags); 
};