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62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
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/***************************************************************************\
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*
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* MPEG Layer3-Audio Decoder
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* <EFBFBD> 1997-2006 by Fraunhofer IIS
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* All Rights Reserved
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*
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* filename: meanvalue.h
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* project : ---
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* author : Martin Sieler
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* date : 1998-02-14
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* contents/description: HEADER - calc mean value
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*
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*
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\***************************************************************************/
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/*
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* $Date: 2010/11/17 20:46:03 $
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* $Id: meanvalue.h,v 1.1 2010/11/17 20:46:03 audiodsp Exp $
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*/
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#ifndef __MEANVALUE_H__
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#define __MEANVALUE_H__
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/* ------------------------ includes --------------------------------------*/
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/*-------------------------- defines --------------------------------------*/
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/*-------------------------------------------------------------------------*/
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class CMeanValue
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{
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public:
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CMeanValue() { Reset(); }
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void Reset();
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CMeanValue& operator+= (int nValue);
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operator int() const { return m_Count ? m_Sum/m_Count : 0; }
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operator float() const { return m_Count ? float(m_Sum)/float(m_Count) : 0.0f; }
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int GetSum() const { return m_Sum; }
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int GetCount() const { return m_Count; }
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int GetMin() const { return m_Min; }
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int GetMax() const { return m_Max; }
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bool IsFixed() const { return m_bFixed; }
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protected:
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private:
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int m_Count;
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int m_Sum;
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int m_FirstValue;
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int m_Min;
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int m_Max;
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bool m_bFixed;
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};
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/*-------------------------------------------------------------------------*/
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#endif
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