74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/* 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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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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typedef struct _meter
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{
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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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CRITICAL_SECTION mtupdate;
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} meter, *METER;
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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);
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extern void destroy_meter (METER a);
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extern void flush_meter (METER a);
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extern void xmeter (METER a);
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extern void setBuffers_meter (METER a, double* in);
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extern void setSamplerate_meter (METER a, int rate);
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extern void setSize_meter (METER a, int size);
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// RXA Properties
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extern __declspec (dllexport) double GetRXAMeter (int channel, int mt);
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// TXA Properties
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extern __declspec (dllexport) double GetTXAMeter (int channel, int mt);
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#endif
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