chxeven.h
上传用户:zhongxx05
上传日期:2007-06-06
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文件大小:3k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 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
- * Version 1.0 (the "RPSL") available at
- * 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
- * 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.
- *
- * 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 _MSDOS
- #ifndef _UNIX
- #pragma once
- #endif
- #endif
- #ifndef _CHXEVENT_H_
- #define _CHXEVENT_H_
- #include "hxtypes.h"
- struct IHXPacket;
- struct RendererInfo;
- class CHXEvent
- {
- protected:
- UINT32 m_ulTimeStartPos;
- UINT32 m_ulSequenceNum;
- IHXPacket* m_pPacket;
- BOOL m_bIsPreSeek;
- public:
- // used by HXPlayer to associate packet with the renderer..
- RendererInfo* m_pRendererInfo;
- LONG32 m_lOffset;
- public:
- CHXEvent(IHXPacket* packetArg,
- UINT32 timeStartPosArg = 0,
- BOOL bIsPreSeek = FALSE,
- UINT32 sequenceNumArg = 0)
- : m_pPacket(packetArg),
- m_ulTimeStartPos(timeStartPosArg),
- m_bIsPreSeek(bIsPreSeek),
- m_ulSequenceNum(sequenceNumArg),
- m_pRendererInfo(NULL),
- m_lOffset(0)
- {
- if (m_pPacket)
- {
- m_pPacket->AddRef();
- }
- };
- ~CHXEvent(void)
- {
- if (m_pPacket)
- {
- m_pPacket->Release();
- m_pPacket = 0;
- }
- };
- inline IHXPacket* GetPacket(void)
- {return m_pPacket;};
-
- inline UINT32 GetTimeStartPos(void)
- {return m_ulTimeStartPos;};
- inline void SetTimeStartPos(UINT32 ulTimeStartPos)
- {m_ulTimeStartPos = ulTimeStartPos;};
- inline UINT32 GetSequence(void)
- {return m_ulSequenceNum;};
- inline int Due(UINT32 timePosArg)
- {return (timePosArg >= m_ulTimeStartPos);};
-
- inline void SetTimeOffset(LONG32 lOffset)
- {m_lOffset = lOffset;};
- inline LONG32 GetTimeOffset(void)
- {return m_lOffset;};
- inline void SetPreSeekEvent(BOOL bIsPreSeek = TRUE)
- {m_bIsPreSeek = bIsPreSeek;};
- inline BOOL IsPreSeekEvent(void)
- {return m_bIsPreSeek;};
- };
- #endif // _CHXEVENT_H_