sdrangel/wdsp/meter.hpp

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2.2 KiB
C++

/* meter.h
This file is part of a program that implements a Software-Defined Radio.
Copyright (C) 2013 Warren Pratt, NR0V
Copyright (C) 2024 Edouard Griffiths, F4EXB Adapted to SDRangel
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
The author can be reached by email at
warren@wpratt.com
*/
#ifndef _meter_h
#define _meter_h
#include <QRecursiveMutex>
#include "export.h"
namespace WDSP {
class WDSP_API METER
{
public:
int run;
int* prun;
int size;
double* buff;
double rate;
double tau_average;
double tau_peak_decay;
double mult_average;
double mult_peak;
double* result;
int enum_av;
int enum_pk;
int enum_gain;
double* pgain;
double avg;
double peak;
QRecursiveMutex mtupdate;
static METER* create_meter (
int run,
int* prun,
int size,
double* buff,
int rate,
double tau_av,
double tau_decay,
double* result,
QRecursiveMutex** pmtupdate,
int enum_av,
int enum_pk,
int enum_gain,
double* pgain
);
static void destroy_meter (METER *a);
static void flush_meter (METER *a);
static void xmeter (METER *a);
static void setBuffers_meter (METER *a, double* in);
static void setSamplerate_meter (METER *a, int rate);
static void setSize_meter (METER *a, int size);
private:
static void calc_meter (METER *a);
};
// RXA Properties
// __declspec (dllexport) double GetRXAMeter (int channel, int mt);
// TXA Properties
// __declspec (dllexport) double GetTXAMeter (int channel, int mt);
} // namespace WDSP
#endif