hxcinst.h
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上传日期:2007-06-06
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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 _HXCINST_H_
- #define _HXCINST_H_
- #include "hxvamain.h"
- #include "machine.h"
- #include "hvenc.h"
- #include "hxcodeci.h"
- class HXH263CodecInstance : public HXCodecInstance
- {
- private:
- static const S16 capsCIF; // CIF capability flag
- static const U32 effFactor; // hard coded efficiency factor; should we make configurable?
- static const U32 h263MaxInterFrames;
- static const U32 cifWidth;
- static const U32 cifHeight;
- static const U32 qcifWidth;
- static const U32 qcifHeight;
- static const U32 sqcifWidth;
- static const U32 sqcifHeight;
- DWORD m_fccType;
- DWORD m_openFlags;
- DWORD m_vcmVersion;
- // The decoder context - should probably wrap this up into a class
- S16 m_hDecoder;
- PICTURE_DESCR m_PicDesc;
- PICTURE m_PicOut;
- VvDecoderStats m_DecoderStats;
- S16 m_nextGob;
- LPBYTE m_lpDecoderPtr;
- LPBYTE GetDecoderPtr() { return m_lpDecoderPtr; }
- public:
- static const U32 bogusId;
- HXH263CodecInstance();
- BOOL Initialize(void);
-
- HX_RESULT DecompressStart(const HXVA_Image_Format&,HXVA_Image_Format&);
- HX_RESULT DecompressEnd();
- HX_RESULT DecompressConvert(const HXVA_Image&,HXVA_Image&);
- HX_RESULT DecompressVerifyParams(void);
- HX_RESULT DecompressGetOutputFormat(void);
- };
- #endif