/* ***** BEGIN LICENSE BLOCK ***** * Source last modified: $Id: hxaudvol.h,v 1.2.36.1 2004/07/09 02:08:04 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 * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET * ENJOYMENT OR NON-INFRINGEMENT. *  * Technology Compatibility Kit Test Suite(s) Location: *    http://www.helixcommunity.org/content/tck *  * Contributor(s): *  * ***** END LICENSE BLOCK ***** */#ifndef _HXAUDVOL_H#define _HXAUDVOL_Hclass CHXSimpleList;class	CHXVolume: public IHXVolume{public:	CHXVolume(void);	/*	 *	IUnknown methods	 */	STDMETHOD(QueryInterface)   (THIS_                                REFIID riid,                                void** ppvObj);	STDMETHOD_(ULONG32,AddRef)  (THIS);	STDMETHOD_(ULONG32,Release) (THIS);	/*	 *      IHXVolume methods	 */	STDMETHOD(SetVolume)		(THIS_					const UINT16 /* IN */ uVolume					);	STDMETHOD_(UINT16,GetVolume)	(THIS);	STDMETHOD(SetMute)		(THIS_					const BOOL /* IN */ bMute					);	STDMETHOD_(BOOL,GetMute)	(THIS);	STDMETHOD(AddAdviseSink)	(THIS_					IHXVolumeAdviseSink* /* IN */ pSink					);	STDMETHOD(RemoveAdviseSink)	(THIS_					IHXVolumeAdviseSink* /* IN */ pSink					);private:	~CHXVolume(void);	PRIVATE_DESTRUCTORS_ARE_NOT_A_CRIME	STDMETHOD(Init)		(THIS);        LONG32                          m_lRefCount;	BOOL				m_bMute;	UINT16				m_uVolume;	CHXSimpleList*			m_pSinkList;protected:	BOOL		m_bInited;		// is audio setup? };#endif  // _HXAUDVOL_H