baserend.h
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上传日期:2013-07-19
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: baserend.h,v 1.3.24.1 2004/07/09 01:55:22 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 BASEREND_H
- #define BASEREND_H
- class CRNBaseRenderer : public CHXBaseCountingObject,
- public IHXPlugin,
- public IHXStatistics,
- public IHXRenderer,
- public IHXValues,
- public IHXUpdateProperties
- {
- public:
- CRNBaseRenderer();
- virtual ~CRNBaseRenderer();
- // IUnknown methods
- STDMETHOD(QueryInterface) (THIS_ REFIID riid, void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- // IHXPlugin Methods
- STDMETHOD(GetPluginInfo) (THIS_ REF(BOOL) rbLoadMultiple,
- REF(const char *) rpszDescription,
- REF(const char *) rpszCopyright,
- REF(const char *) rpszMoreInfoURL,
- REF(UINT32) rulVersionNumber);
- STDMETHOD(InitPlugin) (THIS_ IUnknown *pContext);
- // IHXStatistics methods
- STDMETHOD(InitializeStatistics) (THIS_ UINT32 ulRegistryID);
- STDMETHOD(UpdateStatistics) (THIS);
- // IHXRenderer methods
- STDMETHOD(GetRendererInfo) (THIS_ REF(const char**) pStreamMimeTypes,
- REF(UINT32) rulInitialGranularity);
- STDMETHOD(StartStream) (THIS_ IHXStream* pStream, IHXPlayer* pPlayer);
- STDMETHOD(EndStream) (THIS);
- STDMETHOD(OnHeader) (THIS_ IHXValues* pHeader) PURE;
- STDMETHOD(OnPacket) (THIS_ IHXPacket* pPacket, LONG32 lTimeOffset);
- STDMETHOD(OnTimeSync) (THIS_ ULONG32 ulTime);
- STDMETHOD(OnPreSeek) (THIS_ ULONG32 ulOldTime, ULONG32 ulNewTime);
- STDMETHOD(OnPostSeek) (THIS_ ULONG32 ulOldTime, ULONG32 ulNewTime);
- STDMETHOD(OnPause) (THIS_ ULONG32 ulTime);
- STDMETHOD(OnBegin) (THIS_ ULONG32 ulTime);
- STDMETHOD(OnBuffering) (THIS_ ULONG32 ulFlags, UINT16 unPercentComplete);
- STDMETHOD(GetDisplayType) (THIS_ REF(HX_DISPLAY_TYPE) rulFlags,
- REF(IHXBuffer*) pBuffer);
- STDMETHOD(OnEndofPackets) (THIS);
- // IHXValues methods
- STDMETHOD(SetPropertyULONG32) (THIS_ const char* pName, ULONG32 ulVal);
- STDMETHOD(GetPropertyULONG32) (THIS_ const char* pName, REF(ULONG32) rulVal);
- STDMETHOD(GetFirstPropertyULONG32) (THIS_ REF(const char*) rpName, REF(ULONG32) rulVal);
- STDMETHOD(GetNextPropertyULONG32) (THIS_ REF(const char*) rpName, REF(ULONG32) rulVal);
- STDMETHOD(SetPropertyBuffer) (THIS_ const char* pName, IHXBuffer* pVal);
- STDMETHOD(GetPropertyBuffer) (THIS_ const char* pName, REF(IHXBuffer*) rpVal);
- STDMETHOD(GetFirstPropertyBuffer) (THIS_ REF(const char*) rpName, REF(IHXBuffer*) rpVal);
- STDMETHOD(GetNextPropertyBuffer) (THIS_ REF(const char*) rpName, REF(IHXBuffer*) rpVal);
- STDMETHOD(SetPropertyCString) (THIS_ const char* pName, IHXBuffer* pVal);
- STDMETHOD(GetPropertyCString) (THIS_ const char* pName, REF(IHXBuffer*) rpVal);
- STDMETHOD(GetFirstPropertyCString) (THIS_ REF(const char*) rpName, REF(IHXBuffer*) rpVal);
- STDMETHOD(GetNextPropertyCString) (THIS_ REF(const char*) rpName, REF(IHXBuffer*) rpVal);
- // IHXUpdateProperties methods
- STDMETHOD(UpdatePacketTimeOffset) (THIS_ INT32 lTimeOffset);
- STDMETHOD(UpdatePlayTimes) (THIS_
- IHXValues* pProps);
- // Other methods required by CRNBaseRenderer
- STDMETHOD(OnPacketNoOffset) (THIS_ IHXPacket* pPacket) PURE;
- STDMETHOD(OnTimeSyncOffset) (THIS_ UINT32 ulTime) PURE;
- protected:
- INT32 m_lRefCount;
- IUnknown* m_pContext;
- IHXCommonClassFactory* m_pCommonClassFactory;
- IHXHyperNavigate* m_pHyperNavigate;
- IHXPreferences* m_pPreferences;
- IHXScheduler* m_pScheduler;
- IHXStream* m_pStream;
- IHXPlayer* m_pPlayer;
- IHXBackChannel* m_pBackChannel;
- IHXASMStream* m_pASMStream;
- IHXErrorMessages* m_pErrorMessages;
- IHXValues* m_pValues;
- UINT32 m_ulRegistryID;
- INT32 m_lTimeOffset;
- UINT32 m_ulContentVersion;
- UINT32 m_ulStreamVersion;
- UINT32 m_ulLastTimeSync;
- IHXBuffer* m_pStreamSourceURL;
- STDMETHOD(GetName) (THIS_ REF(const char*) rpszName) PURE;
- STDMETHOD_(BOOL,GetLoadMultiple) (THIS);
- STDMETHOD(GetDescription) (THIS_ REF(const char*) rpszDescription) PURE;
- STDMETHOD(GetCopyright) (THIS_ REF(const char*) rpszCopyright);
- STDMETHOD(GetMoreInfoURL) (THIS_ REF(const char*) rpszMoreInfoURL);
- STDMETHOD(GetMimeTypes) (THIS_ REF(const char**) rppszMimeType) PURE;
- STDMETHOD_(UINT32,GetPluginVersion) (THIS) PURE;
- STDMETHOD_(UINT32,GetInitialGranularity) (THIS);
- STDMETHOD_(UINT32,GetDisplayFlags) (THIS);
- STDMETHOD_(UINT32,GetHighestSupportedContentVersion) (THIS);
- STDMETHOD_(UINT32,GetHighestSupportedStreamVersion) (THIS);
- static const char* const m_pszBaseCopyright;
- static const char* const m_pszBaseMoreInfoURL;
- STDMETHOD(CheckStreamVersions) (THIS_ IHXValues* pHeader);
- STDMETHOD(AddMimeToUpgradeCollection) (THIS_ const char* pszMimeType);
- STDMETHOD(GetPreference) (THIS_ const char* pszPrefName,
- REF(BOOL) rbPresent,
- REF(IHXBuffer*) rpBuffer);
- virtual BOOL _IsValidRendererSurface();
-
- };
- #endif /* #ifdef BASEREND_H */