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/* -*- c++ -*- */
/*
* Copyright 2002 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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 3, or (at your option)
* any later version.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GRATSCCONVERT2XTO20_H_
#define _GRATSCCONVERT2XTO20_H_
#include <VrDecimatingSigProc.h>
#include <gr_mmse_fir_interpolator.h>
class GrAtscConvert2xTo20 : public VrDecimatingSigProc<float,float> {
gr_mmse_fir_interpolator d_interp;
double d_frac_part;
VrSampleIndex d_next_input;
public:
GrAtscConvert2xTo20 ();
~GrAtscConvert2xTo20 ();
virtual const char *name () { return "GrAtscConvert2xTo20"; }
virtual int forecast (VrSampleRange output,
VrSampleRange inputs[]);
virtual int work (VrSampleRange output, void *o[],
VrSampleRange inputs[], void *i[]);
void pre_initialize ();
int checkOutputSamplingFrequency(float) { return 0; } // bogus, but required
};
#endif /* _GRATSCCONVERT2XTO20_H_ */
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