P2P编程

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Visual C++

seekpt.h：源码内容

							//------------------------------------------------------------------------------
// File: SeekPT.h
//
// Desc: DirectShow base classes.
//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//------------------------------------------------------------------------------
#ifndef __seekpt_h__
#define __seekpt_h__
class CSeekingPassThru : public ISeekingPassThru, public CUnknown
{
public:
    static CUnknown *CreateInstance(LPUNKNOWN pUnk, HRESULT *phr);
    CSeekingPassThru(TCHAR *pName, LPUNKNOWN pUnk, HRESULT *phr);
    ~CSeekingPassThru();
    DECLARE_IUNKNOWN;
    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void ** ppv);
    STDMETHODIMP Init(BOOL bSupportRendering, IPin *pPin);
private:
    CPosPassThru              *m_pPosPassThru;
};
#endif

						