sourcepin.h

对比两个AVI文件的psnr值的VC源代码

// VedioPin.h: interface for the CSourcePin class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_VEDIOPIN_H__3F123099_C4C6_40E7_9F8F_2E21EF160B93__INCLUDED_)
#define AFX_VEDIOPIN_H__3F123099_C4C6_40E7_9F8F_2E21EF160B93__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CDelegatorFilter;
class CSourcePin : public CRenderedInputPin 
{
	friend class CCompedPin;
public:
	CCompedPin	*m_pApin;
	unsigned long m_FourCC;

	STDMETHODIMP ReceiveCanBlock();
	HRESULT BreakConnect();
	CCritSec * const m_pReceiveLock;    // Sample critical section
	CDelegatorFilter * const m_pDelegator;
	CSourcePin(CDelegatorFilter *pDelegateWriter,
                  LPUNKNOWN pUnk,
                  CBaseFilter *pFilter,
                  CCritSec *pLock,
                  CCritSec *pReceiveLock,
                  HRESULT *phr);
	virtual ~CSourcePin();
	HRESULT CheckMediaType(const CMediaType *pmt);
	STDMETHODIMP Receive(IMediaSample *pSample);
	STDMETHODIMP EndOfStream(void);

};

#endif // !defined(AFX_VEDIOPIN_H__3F123099_C4C6_40E7_9F8F_2E21EF160B93__INCLUDED_)