tsconvrt.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 _TSCONVRT_H_
- #define _TSCONVRT_H_
- /****************************************************************************
- * Defines
- */
- #define TSCONVRT_INPUT FALSE
- #define TSCONVRT_OUTPUT TRUE
- /****************************************************************************
- * Includes
- */
- #include "hxtypes.h"
- #include "hxresult.h"
- #include "tconverter.h"
- /****************************************************************************
- * CTSConverter
- */
- class CTSConverter
- {
- public:
- CTSConverter(ULONG32 ulTicksPerSecondIn = 1000,
- ULONG32 ulTicksPerSecondOut = 1000)
- : m_Converter(CHXTimestampConverter::FACTORS,
- ulTicksPerSecondOut,
- ulTicksPerSecondIn)
- {
- ;
- }
- ~CTSConverter()
- {
- ;
- }
- void SetBase(ULONG32 ulTicksPerSecondIn,
- ULONG32 ulTicksPerSecondOut)
- {
- m_Converter.ReInit(CHXTimestampConverter::FACTORS,
- ulTicksPerSecondOut,
- ulTicksPerSecondIn);
- }
- void SetOffset(ULONG32 ulOffset, BOOL bUseOutScale = TRUE)
- {
- if (bUseOutScale)
- {
- m_Converter.setHXAnchor(ulOffset);
- }
- else
- {
- m_Converter.setRTPAnchor(ulOffset);
- }
- }
- ULONG32 GetOffset(BOOL bUseOutScale = TRUE)
- {
- if (bUseOutScale)
- {
- return m_Converter.GetHXAnchor();
- }
- return m_Converter.GetRTPAnchor();
- }
- void SetAnchor(ULONG32 ulTicksIn, ULONG32 ulTicksOut)
- {
- m_Converter.setAnchor(ulTicksOut, ulTicksIn);
- }
- void Reset(void)
- {
- m_Converter.setAnchor(0, 0);
- }
- ULONG32 Convert(ULONG32 ulInTicks)
- {
- return m_Converter.rtp2hxa(ulInTicks);
- }
- ULONG32 ConvertVector(ULONG32 ulInTicks)
- {
- return m_Converter.rtp2hxa_raw(ulInTicks);
- }
-
- private:
- CHXTimestampConverter m_Converter;
- };
- #endif // _TSCONVRT_H_