75 lines
2.1 KiB
C++
Executable file
75 lines
2.1 KiB
C++
Executable file
/******************************************************************************\
|
|
* Copyright (c) 2004-2006
|
|
*
|
|
* Author(s):
|
|
* Volker Fischer
|
|
*
|
|
******************************************************************************
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it under
|
|
* the terms of the GNU General Public License as published by the Free Software
|
|
* Foundation; either version 2 of the License, or (at your option) any later
|
|
* version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
|
* details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
\******************************************************************************/
|
|
|
|
#if !defined(RESAMPLE_H__3B0FEUFE7876F_FE8FE_CA63_4344_1912__INCLUDED_)
|
|
#define RESAMPLE_H__3B0FEUFE7876F_FE8FE_CA63_4344_1912__INCLUDED_
|
|
|
|
#include "util.h"
|
|
#include "resamplefilter.h"
|
|
#include "global.h"
|
|
|
|
|
|
/* Classes ********************************************************************/
|
|
class CResample
|
|
{
|
|
public:
|
|
CResample() {}
|
|
virtual ~CResample() {}
|
|
|
|
void Init(const int iNewInputBlockSize);
|
|
int Resample(CVector<double>& vecdInput, CVector<double>& vecdOutput,
|
|
const double dRation);
|
|
|
|
protected:
|
|
double dTStep;
|
|
double dtOut;
|
|
double dBlockDuration;
|
|
|
|
CVector<double> vecdIntBuff;
|
|
int iHistorySize;
|
|
|
|
int iInputBlockSize;
|
|
};
|
|
|
|
class CAudioResample
|
|
{
|
|
public:
|
|
CAudioResample() {}
|
|
virtual ~CAudioResample() {}
|
|
|
|
void Init(const int iNewInputBlockSize, const double dNewRation);
|
|
void Resample(CVector<double>& vecdInput, CVector<double>& vecdOutput);
|
|
|
|
protected:
|
|
double dRation;
|
|
|
|
CVector<double> vecdIntBuff;
|
|
int iHistorySize;
|
|
|
|
int iInputBlockSize;
|
|
int iOutputBlockSize;
|
|
};
|
|
|
|
|
|
#endif // !defined(RESAMPLE_H__3B0FEUFE7876F_FE8FE_CA63_4344_1912__INCLUDED_)
|