plsnkctl.h

来自「symbian 下的helix player源代码」· C头文件 代码 · 共 86 行

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: plsnkctl.h,v 1.1.1.1.50.1 2004/07/09 02:05:58 hubbe Exp $
 * 
 * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
 * 
 * The contents of this file, and the files included with this file,
 * are subject to the current version of the RealNetworks Public
 * Source License (the "RPSL") available at
 * http://www.helixcommunity.org/content/rpsl unless you have licensed
 * the file under the current version of the RealNetworks Community
 * Source License (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 compliance with
 * the RPSL or, if you have a valid RCSL with RealNetworks applicable
 * to this file, the RCSL.  Please see the applicable RPSL or RCSL for
 * the rights, obligations and limitations governing use of the
 * contents of the file.
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL") in which case the provisions of the GPL are applicable
 * instead of those above. If you wish to allow use of your version of
 * this file only under the terms of the GPL, and not to allow others
 * to use your version of this file under the terms of either the RPSL
 * or RCSL, indicate your decision by deleting the provisions above
 * and replace them with the notice and other provisions required by
 * the GPL. If you do not delete the provisions above, a recipient may
 * use your version of this file under the terms of any one of the
 * RPSL, the RCSL or the GPL.
 * 
 * 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.
 * 
 * This file, and the files included with this file, is distributed
 * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
 * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
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 * ENJOYMENT OR NON-INFRINGEMENT.
 * 
 * Technology Compatibility Kit Test Suite(s) Location:
 *    http://www.helixcommunity.org/content/tck
 * 
 * Contributor(s):
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 * ***** END LICENSE BLOCK ***** */

#ifndef _PLSINKCTL_
#define _PLSINKCTL_

class CHXSimpleList;

class CHXPlayerSinkControl : public IHXPlayerSinkControl
{
    public:
    	CHXPlayerSinkControl();
	~CHXPlayerSinkControl();
	/*
	 * IHXPlayerSinkControl methods
	 */
    	STDMETHOD(AddSink)     (THIS_ 
    		                    IHXPlayerCreationSink*	pPlayerSink);

    	STDMETHOD(RemoveSink)  (THIS_ 
			                    IHXPlayerCreationSink*	pPlayerSink);
	/*
	 * IUnknown methods
	 */
	STDMETHOD(QueryInterface)	(THIS_ REFIID riid, void** ppvObj);
	STDMETHOD_(ULONG32,AddRef)	(THIS);
	STDMETHOD_(ULONG32,Release)	(THIS);

	void	PlayerCreated	(IHXPlayer* pPlayer);
	void	PlayerClosed	(IHXPlayer* pPlayer);
        void    Terminate();
    
    private:
    	LONG32		m_lRefCount;
    	CHXSimpleList*	m_pSinkList;
	CHXSimpleList*	m_pSinksToBeRemoved;
	BOOL		m_bInPlayerClosed;
};
#endif /* _PLSINKCTL_ */