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97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
/* mpeak.h
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This file is part of a program that implements a Software-Defined Radio.
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Copyright (C) 2014, 2022, 2023 Warren Pratt, NR0V
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Copyright (C) 2024 Edouard Griffiths, F4EXB Adapted to SDRangel
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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The author can be reached by email at
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warren@wpratt.com
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*/
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/********************************************************************************************************
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* *
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* Complex Multiple Peaking *
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* *
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********************************************************************************************************/
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#ifndef _mpeak_h
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#define _mpeak_h
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#include "export.h"
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namespace WDSP {
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class RXA;
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class SPEAK;
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class WDSP_API MPEAK
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{
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public:
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int run;
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int size;
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float* in;
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float* out;
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int rate;
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int npeaks;
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int* enable;
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double* f;
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double* bw;
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double* gain;
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int nstages;
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SPEAK** pfil;
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float* tmp;
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float* mix;
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static MPEAK* create_mpeak (
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int run,
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int size,
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float* in,
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float* out,
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int rate,
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int npeaks,
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int* enable,
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double* f,
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double* bw,
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double* gain,
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int nstages
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);
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static void destroy_mpeak (MPEAK *a);
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static void flush_mpeak (MPEAK *a);
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static void xmpeak (MPEAK *a);
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static void setBuffers_mpeak (MPEAK *a, float* in, float* out);
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static void setSamplerate_mpeak (MPEAK *a, int rate);
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static void setSize_mpeak (MPEAK *a, int size);
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// RXA
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static void SetmpeakRun (RXA& rxa, int run);
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static void SetmpeakNpeaks (RXA& rxa, int npeaks);
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static void SetmpeakFilEnable (RXA& rxa, int fil, int enable);
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static void SetmpeakFilFreq (RXA& rxa, int fil, double freq);
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static void SetmpeakFilBw (RXA& rxa, int fil, double bw);
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static void SetmpeakFilGain (RXA& rxa, int fil, double gain);
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private:
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static void calc_mpeak (MPEAK *a);
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static void decalc_mpeak (MPEAK *a);
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};
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} // namespace WDSP
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#endif
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