hxdefpackethookhlp.h

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** BEGIN LICENSE BLOCK ***** 
 * Version: RCSL 1.0/RPSL 1.0 
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 * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. 
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 * The contents of this file, and the files included with this file, are 
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 * http://www.helixcommunity.org/content/rpsl unless you have licensed 
 * the file under the RealNetworks Community Source License Version 1.0 
 * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl, 
 * in which case the RCSL will apply. You may also obtain the license terms 
 * directly from RealNetworks.  You may not use this file except in 
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 * applicable to this file, the RCSL.  Please see the applicable RPSL or 
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 * This file is part of the Helix DNA Technology. RealNetworks is the 
 * developer of the Original Code and owns the copyrights in the portions 
 * it created. 
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#ifndef _HXDEFPACKETHOOKHLP_H
#define _HXDEFPACKETHOOKHLP_H

#include "ihxdefpackethookhlp.h"
#include "unkimp.h"
#include "hxcomm.h"

class CHXDefaultPacketHookHelper : public IHXDefaultPacketHookHelper,
				   public CUnknownIMP
{
    // the IUnknown implementation declaration
    DECLARE_UNKNOWN(CHXDefaultPacketHookHelper)

public:
    CHXDefaultPacketHookHelper();
    virtual ~CHXDefaultPacketHookHelper();

    // IHXDefaultPacketHookHelper methods
    STDMETHOD(Initialize)   (THIS_ IUnknown* pContext);
    STDMETHOD(Terminate)    (THIS);
    STDMETHOD(OnPacket)     (THIS_ IHXPacket* pPacket);
    STDMETHOD(OnEndOfPackets)(THIS);

    // IHXPacketHookHelper methods
    STDMETHOD (StartHook)		(THIS_ ULONG32	ulStreamNumber,	ULONG32	ulTimeOffset,
					       IHXPacketHookHelperResponse* pPacketHookHelperResponse);
    STDMETHOD (StopHook)		(THIS);

private:

    IHXCommonClassFactory*	       m_pCommonClassFactory;
    IHXPacketHookHelperResponse*      m_pPacketHookHelperResponse;
    IHXRecordTimeline*		       m_pRecordTimeline;
    BOOL			       m_bStartPosSet;
};

#endif	/* _HXDEFPACKETHOOKHLP_H */