mp3draft.h
上传用户:zhongxx05
上传日期:2007-06-06
资源大小:33641k
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 MP3DRAFT_H
- #define MP3DRAFT_H
- // Forward declarations
- typedef _INTERFACE IHXValues IHXValues;
- typedef _INTERFACE IHXPacket IHXPacket;
- class CMediaPacket;
- class CMP3DraftPayloadFormat : public IMP4APayloadFormat
- {
- public:
- CMP3DraftPayloadFormat();
- virtual ~CMP3DraftPayloadFormat();
- static HX_RESULT Build(REF(IMP4APayloadFormat*) pFmt);
- // 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*) pOutPacket);
- STDMETHOD(Flush) (THIS);
- // IMP4APayloadFormat methods
- virtual ULONG32 GetBitstreamHeaderSize(void);
- virtual const UINT8* GetBitstreamHeader(void);
- virtual HX_RESULT CreateMediaPacket(CMediaPacket*& pOutMediaPacket);
- virtual HX_RESULT SetSamplingRate(ULONG32 ulSamplesPerSecond);
- virtual HX_RESULT SetAUDuration(ULONG32 ulAUDuration);
- virtual HX_RESULT SetTimeAnchor(ULONG32 ulTimeMs);
- virtual ULONG32 GetTimeBase(void);
- protected:
- INT32 m_lRefCount;
- IHXPacket* m_pCurPacket;
- UINT32 m_ulHeaderSize;
- BYTE* m_pHeader;
- UINT32 m_ulSampleRate;
- BOOL m_bClearMainDataBegin;
- };
- #endif /* #ifndef MP3DRAFT_H */