ihxdefpackethookhlp.h

linux下的一款播放器

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: ihxdefpackethookhlp.h,v 1.1.1.1.50.3 2004/07/09 01:45:13 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 _IHXDEFPACKETHOOKHLP_H
#define _IHXDEFPACKETHOOKHLP_H

#include "hxcom.h"
#include "ihxpckts.h"
#include "hxphook.h"


/****************************************************************************
 * 
 *  Interface:
 *
 *	IHXDefaultPacketHookHelper
 *
 *  Purpose:
 *
 *	Interface for default packet processing for recording.
 *
 *  IID_IHXDefaultPacketHookHelper:
 *
 *	{50540475-79E8-471e-B689-03C420EAC5E1}
 *
 */
DEFINE_GUID(IID_IHXDefaultPacketHookHelper, 
0x50540475, 0x79e8, 0x471e, 0xb6, 0x89, 0x3, 0xc4, 0x20, 0xea, 0xc5, 0xe1);


DECLARE_INTERFACE_(IHXDefaultPacketHookHelper, IHXPacketHookHelper)
{
    /*
     * IHXDefaultPacketHookHelper methods
     */

    /************************************************************************
     *	Method:
     *	    IHXDefaultPacketHookHelper::Initialize
     *	Purpose:
     *	    object initialization
     */
    STDMETHOD(Initialize)   (THIS_ IUnknown* pContext) PURE;

    /************************************************************************
     *	Method:
     *	    IHXDefaultPacketHookHelper::Terminate
     *	Purpose:
     *	    object termination
     */
    STDMETHOD(Terminate)   (THIS) PURE;

    /************************************************************************
     *	Method:
     *	    IHXDefaultPacketHookHelper::OnPacket
     *	Purpose:
     *	    Called by a renderer to send a packet (pPacket) 
     *	    to recording agent (IHXPacketHookHelperResponse).
     */
    STDMETHOD(OnPacket)     (THIS_ IHXPacket* pPacket) PURE;

    /************************************************************************
     *	Method:
     *	    IHXDefaultPacketHookHelper::OnEndOfPackets
     *	Purpose:
     *	    Called by a renderer to notify about stream end.
     */
    STDMETHOD(OnEndOfPackets) (THIS) PURE;
};


#endif /* _IHXDEFPACKETHOOKHLP_H */