mp4video.h
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上传日期:2007-06-06
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文件大小:4k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0 and Exhibits.
- * REALNETWORKS CONFIDENTIAL--NOT FOR DISTRIBUTION IN SOURCE CODE FORM
- * 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 Community Source
- * License Version 1.0 (the "RCSL"), including Attachments A though H,
- * all available at http://www.helixcommunity.org/content/rcsl.
- * You may also obtain the license terms directly from RealNetworks.
- * You may not use this file except in compliance with the RCSL and
- * its Attachments. There are no redistribution rights for the source
- * code of this file. Please see the applicable 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:
- * https://rarvcode-tck.helixcommunity.org
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef __MP4VIDEO_H__
- #define __MP4VIDEO_H__
- /****************************************************************************
- * Includes
- */
- #include "vidrend.h"
- #include "baseobj.h"
- #include "hxalloc.h"
- /****************************************************************************
- * CMP4VideoRenderer
- */
- class CMP4VideoRenderer : public CVideoRenderer,
- public CHXBaseCountingObject
- {
- private:
- static const char* const zm_pDescription;
- static const char* const zm_pStreamMimeTypes[];
- protected:
- virtual CVideoFormat* CreateFormatObject(IHXValues* pHeader);
- const char* CMP4VideoRenderer::GetRendererName(void);
- void SetupBitmapDefaults(IHXValues* pHeader,
- HXBitmapInfoHeader &bitmapInfoHeader);
- public:
- static HX_RESULT STDAPICALLTYPE HXCreateInstance(IUnknown** ppIUnknown);
- static HX_RESULT STDAPICALLTYPE CanUnload(void);
- static HX_RESULT STDAPICALLTYPE CanUnload2(void);
- /*
- * Constructor/Destructor
- */
- CMP4VideoRenderer(void);
- ~CMP4VideoRenderer();
- /*
- * IHXPlugin methods
- */
- /************************************************************************
- * Method:
- * IHXPlugin::GetPluginInfo
- * Purpose:
- * Returns the basic information about this plugin. Including:
- *
- * bLoadMultiple whether or not this plugin DLL can be loaded
- * multiple times. All File Formats must set
- * this value to TRUE.
- * pDescription which is used in about UIs (can be NULL)
- * pCopyright which is used in about UIs (can be NULL)
- * pMoreInfoURL which is used in about UIs (can be NULL)
- */
- STDMETHOD(GetPluginInfo) (THIS_
- REF(BOOL) /*OUT*/ bLoadMultiple,
- REF(const char*) /*OUT*/ pDescription,
- REF(const char*) /*OUT*/ pCopyright,
- REF(const char*) /*OUT*/ pMoreInfoURL,
- REF(ULONG32) /*OUT*/ ulVersionNumber
- );
- /*
- * IHXRenderer methods
- */
- /************************************************************************
- * Method:
- * IHXRenderer::GetRendererInfo
- * Purpose:
- * Returns information vital to the instantiation of rendering
- * plugins.
- */
- STDMETHOD(GetRendererInfo) (THIS_
- REF(const char**) /*OUT*/ pStreamMimeTypes,
- REF(UINT32) /*OUT*/ unInitialGranularity
- );
- CHXMemoryAllocator* m_pOutputAllocator;
- };
- #endif //__MP4VIDEO_H__