concatpyld.h
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上传日期:2013-07-19
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- /* ***** 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 CONCATPYLD_H
- #define CONCATPYLD_H
- #include "hxcom.h"
- #include "hxformt.h"
- #include "hxccf.h"
- #include "ihxpckts.h"
- #include "hxslist.h"
- class HXConcatenatePayloadFormat : public IHXPayloadFormatObject
- {
- public:
- static HX_RESULT CreateInstance(REF(IHXPayloadFormatObject*) pPyld);
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- /*
- * IHXPayloadFormatObject methods
- */
- STDMETHOD(Init) (THIS_
- IUnknown* pContext,
- BOOL bPacketize);
- STDMETHOD(Close) (THIS);
- STDMETHOD(Reset) (THIS);
- STDMETHOD(SetStreamHeader) (THIS_
- IHXValues* pHeader);
- STDMETHOD(GetStreamHeader) (THIS_
- REF(IHXValues*) pHeader);
- STDMETHOD(SetPacket) (THIS_
- IHXPacket* pPacket);
- STDMETHOD(GetPacket) (THIS_
- REF(IHXPacket*) pPacket);
- STDMETHOD(Flush) (THIS);
- private:
- HXConcatenatePayloadFormat();
- ~HXConcatenatePayloadFormat();
- HX_RESULT CreateFinishedPkt();
- HX_RESULT AddToBufferList(IHXPacket* pPacket);
- void ClearBufferList();
- BOOL MatchesFirstPacket(IHXPacket* pPacket);
- void OnFirstPacket(IHXPacket* pPacket);
- ULONG32 m_lRefCount;
- IHXCommonClassFactory* m_pCCF;
- IHXValues* m_pHeader;
- IHXPacket* m_pFinishedPkt; /* Completed packet */
- BOOL m_bHaveFirstPkt; /* Do we have the first packet for the group? */
- ULONG32 m_ulTimestamp; /* Info from first packet in the group*/
- UINT16 m_uStream;
- UINT8 m_uASMFlags;
- UINT16 m_uASMRule;
- CHXSimpleList m_bufferList; /* List of packet buffers */
- UINT32 m_ulByteCount; /* Number of bytes in the buffer list*/
- BOOL m_bPendingFlush;
- PRIVATE_DESTRUCTORS_ARE_NOT_A_CRIME
- };
- #endif /* CONCATPYLD_H */