2024-06-16 09:31:13 +00:00
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/* meter.h
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This file is part of a program that implements a Software-Defined Radio.
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Copyright (C) 2013 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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#ifndef _meter_h
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#define _meter_h
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#include <QRecursiveMutex>
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#include "export.h"
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namespace WDSP {
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2024-06-24 08:20:14 +00:00
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class RXA;
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class TXA;
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2024-06-16 09:31:13 +00:00
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class WDSP_API METER
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{
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public:
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int run;
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int* prun;
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int size;
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double* buff;
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double rate;
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double tau_average;
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double tau_peak_decay;
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double mult_average;
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double mult_peak;
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double* result;
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int enum_av;
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int enum_pk;
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int enum_gain;
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double* pgain;
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double avg;
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double peak;
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QRecursiveMutex mtupdate;
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static METER* create_meter (
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int run,
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int* prun,
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int size,
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double* buff,
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int rate,
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double tau_av,
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double tau_decay,
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double* result,
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QRecursiveMutex** pmtupdate,
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int enum_av,
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int enum_pk,
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int enum_gain,
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double* pgain
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);
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static void destroy_meter (METER *a);
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static void flush_meter (METER *a);
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static void xmeter (METER *a);
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static void setBuffers_meter (METER *a, double* in);
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static void setSamplerate_meter (METER *a, int rate);
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static void setSize_meter (METER *a, int size);
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2024-06-24 08:20:14 +00:00
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// RXA Properties
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static double GetMeter (RXA& rxa, int mt);
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// TXA Properties
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static double GetMeter (TXA& txa, int mt);
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2024-06-16 09:31:13 +00:00
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private:
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static void calc_meter (METER *a);
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};
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} // namespace WDSP
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#endif
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