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meter.h

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+/*	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