compedpin.h

来自「对比两个AVI文件的psnr值的VC源代码」· C头文件 代码 · 共 39 行

// AudioPin.h: interface for the CCompedPin class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_AUDIOPIN_H__F6185144_07C9_4B0E_AF8C_6A8887391062__INCLUDED_)
#define AFX_AUDIOPIN_H__F6185144_07C9_4B0E_AF8C_6A8887391062__INCLUDED_

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

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

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

	// Handles the next block of data from the stream
    STDMETHODIMP Receive(IMediaSample *pSample);
};

#endif // !defined(AFX_AUDIOPIN_H__F6185144_07C9_4B0E_AF8C_6A8887391062__INCLUDED_)