wdsp/meter.h
Uladzimir Karpenka 89c8a0e2b5 first commit
2026-06-01 15:58:45 +03:00

74 lines
1.9 KiB
C

/* meter.h
This file is part of a program that implements a Software-Defined Radio.
Copyright (C) 2013 Warren Pratt, NR0V
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
typedef struct _meter
{
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;
CRITICAL_SECTION mtupdate;
} meter, *METER;
extern METER create_meter (int run, int* prun, int size, double* buff, int rate, double tau_av, double tau_decay, double* result, CRITICAL_SECTION** pmtupdate, int enum_av, int enum_pk, int enum_gain, double* pgain);
extern void destroy_meter (METER a);
extern void flush_meter (METER a);
extern void xmeter (METER a);
extern void setBuffers_meter (METER a, double* in);
extern void setSamplerate_meter (METER a, int rate);
extern void setSize_meter (METER a, int size);
// RXA Properties
extern __declspec (dllexport) double GetRXAMeter (int channel, int mt);
// TXA Properties
extern __declspec (dllexport) double GetTXAMeter (int channel, int mt);
#endif