hxsrcin.h
上传用户:zhongxx05
上传日期:2007-06-06
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文件大小:8k
- /* ***** 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 _HXSRCIN_H_
- #define _HXSRCIN_H_
- /****************************************************************************
- * Includes
- */
- #include "hxtypes.h"
- #include "hxcom.h"
- #include "ihxpckts.h"
- #define DTDR_TAG "DTDR"
- #define APPLICATION_DATA "ApplicationData"
- /****************************************************************************
- *
- * Interface:
- *
- * IHXSourceInput
- *
- * Purpose:
- *
- * Media Source Flow Bridge Interface: conveys source accross components
- * (Source Handlers).
- *
- * IID_IHXSourceInput
- *
- * {EBF8D220-40F7-11d6-AB3F-00010251B340}
- *
- */
- DEFINE_GUID(IID_IHXSourceInput, 0xebf8d220, 0x40f7, 0x11d6, 0xab, 0x3f,
- 0x0, 0x1, 0x2, 0x51, 0xb3, 0x40);
- #undef INTERFACE
- #define INTERFACE IHXSourceInput
- DECLARE_INTERFACE_(IHXSourceInput, IUnknown)
- {
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj) PURE;
- STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
- STDMETHOD_(ULONG32,Release) (THIS) PURE;
- /*
- * IHXSourceInput methods
- */
- /************************************************************************
- * Method:
- * IHXSourceInput::OnFileHeader
- * Purpose:
- * Called to send file header information
- *
- */
- STDMETHOD(OnFileHeader) (THIS_
- HX_RESULT status,
- IHXValues* pValues) PURE;
- /************************************************************************
- * Method:
- * IHXSourceInput::OnStreamHeader
- * Purpose:
- * Called to send stream header information
- *
- */
- STDMETHOD(OnStreamHeader) (THIS_
- HX_RESULT status,
- IHXValues* pValues) PURE;
- /************************************************************************
- * Method:
- * IHXSourceInput:OnStreamDone
- * Purpose:
- * Called to signal the end of particular stream from the source.
- */
- STDMETHOD(OnStreamDone) (THIS_
- HX_RESULT status,
- UINT16 unStreamNumber) PURE;
- /************************************************************************
- * Method:
- * IHXSourceInput:OnPacket
- * Purpose:
- * Called to send packet information.
- *
- */
- STDMETHOD(OnPacket) (THIS_
- HX_RESULT status,
- IHXPacket* pPacket) PURE;
- /************************************************************************
- * Method:
- * IHXSourceInput:OnTermination
- * Purpose:
- * Called to indicate the source is terminated and receiver is
- * to release all its resources required for processing source input.
- * Any input performed after this call is to be ignored.
- *
- */
- STDMETHOD(OnTermination) (THIS_
- HX_RESULT status) PURE;
- };
- /****************************************************************************
- *
- * Interface:
- *
- * IHXSourceHandler
- *
- * Purpose:
- *
- * Media Source Flow Handler Interface: process media source streams
- *
- * IID_IHXSourceInput
- *
- * {B2646DA0-410A-11d6-AB3F-00010251B340}
- *
- */
- DEFINE_GUID(IID_IHXSourceHandler,
- 0xb2646da0, 0x410a, 0x11d6, 0xab, 0x3f, 0x0, 0x1, 0x2, 0x51, 0xb3, 0x40);
- #define CLSID_IHXSourceHandler IID_IHXSourceHandler
- #undef INTERFACE
- #define INTERFACE IHXSourceHandler
- DECLARE_INTERFACE_(IHXSourceHandler, IHXSourceInput)
- {
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj) PURE;
- STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
- STDMETHOD_(ULONG32,Release) (THIS) PURE;
- /*
- * IHXSourceInput methods
- */
- /************************************************************************
- * Method:
- * IHXSourceInput::OnFileHeader
- * Purpose:
- * Called to send file header information
- *
- */
- STDMETHOD(OnFileHeader) (THIS_
- HX_RESULT status,
- IHXValues* pValues) PURE;
- /************************************************************************
- * Method:
- * IHXSourceInput::OnStreamHeader
- * Purpose:
- * Called to send stream header information
- *
- */
- STDMETHOD(OnStreamHeader) (THIS_
- HX_RESULT status,
- IHXValues* pValues) PURE;
- /************************************************************************
- * Method:
- * IHXSourceInput:OnStreamDone
- * Purpose:
- * Called to signal the end of particular stream from the source.
- */
- STDMETHOD(OnStreamDone) (THIS_
- HX_RESULT status,
- UINT16 unStreamNumber) PURE;
- /************************************************************************
- * Method:
- * IHXSourceInput:OnPacket
- * Purpose:
- * Called to send packet information.
- *
- */
- STDMETHOD(OnPacket) (THIS_
- HX_RESULT status,
- IHXPacket* pPacket) PURE;
- /************************************************************************
- * Method:
- * IHXSourceInput:OnTermination
- * Purpose:
- * Called to indicate the source is terminated and receiver is
- * to release all its resources required for processing source input.
- * Any input performed after this call is to be ignored.
- *
- */
- STDMETHOD(OnTermination) (THIS_
- HX_RESULT status) PURE;
- /*
- * IHXSourceHandler methods
- */
- /************************************************************************
- * Method:
- * InitSourceHandler:InitSourceHandler
- * Purpose:
- * Called to provide configuration options and processed source sink.
- *
- */
- STDMETHOD(InitSourceHandler)(THIS_
- IHXSourceInput* pSourceSink,
- IHXValues* pOptions) PURE;
- /************************************************************************
- * Method:
- * InitSourceHandler:Close
- * Purpose:
- * Called to relase all resources used by the source handler.
- *
- */
- STDMETHOD(Close) (THIS) PURE;
- };
- #endif // _HXSRCIN_H_