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+/*	RXA.h
+
+This file is part of a program that implements a Software-Defined Radio.
+
+Copyright (C) 2013, 2014, 2015, 2016, 2025 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 _rxa_h
+#define _rxa_h
+#include "comm.h"
+
+enum rxaMode
+{
+	RXA_LSB,
+	RXA_USB,
+	RXA_DSB,
+	RXA_CWL,
+	RXA_CWU,
+	RXA_FM,
+	RXA_AM,
+	RXA_DIGU,
+	RXA_SPEC,
+	RXA_DIGL,
+	RXA_SAM,
+	RXA_DRM
+};
+
+enum rxaMeterType
+{
+	RXA_S_PK,
+	RXA_S_AV,
+	RXA_ADC_PK,
+	RXA_ADC_AV,
+	RXA_AGC_GAIN,
+	RXA_AGC_PK,
+	RXA_AGC_AV,
+	RXA_METERTYPE_LAST
+};
+
+struct _rxa
+{
+	double* inbuff;
+	double* outbuff;
+	double* midbuff;
+	int mode;
+	double meter[RXA_METERTYPE_LAST];
+	CRITICAL_SECTION* pmtupdate[RXA_METERTYPE_LAST];
+	struct
+	{
+		METER p;
+	} smeter, adcmeter, agcmeter;
+	struct
+	{
+		SHIFT p;
+	} shift;
+	struct
+	{
+		RESAMPLE p;
+	} rsmpin, rsmpout;
+	struct
+	{
+		GEN p;
+	} gen0;
+	struct
+	{
+		BANDPASS p;
+	} bp1;
+	struct
+	{
+		NOTCHDB p;
+	} ndb;
+	struct
+	{
+		NBP p;
+	} nbp0;
+	struct
+	{
+		BPSNBA p;
+	} bpsnba;
+	struct
+	{
+		SNBA p;
+	} snba;
+	struct
+	{
+		SENDER p;
+	} sender;
+	struct
+	{
+		AMSQ p;
+	} amsq;
+	struct
+	{
+		AMD p;
+	} amd;
+	struct
+	{
+		FMD p;
+	} fmd;
+	struct
+	{
+		FMSQ p;
+	} fmsq;
+	struct
+	{
+		EQP p;
+	} eqp;
+	struct
+	{
+		ANF p;
+	} anf;
+	struct
+	{
+		ANR p;
+	} anr;
+	struct
+	{
+		EMNR p;
+	} emnr;
+	struct
+	{
+		WCPAGC p;
+	} agc;
+	struct
+	{
+		APFSHADOW p;
+	} apfshadow;
+	struct
+	{
+		DOUBLEPOLE p;
+	} doublepole;
+	struct
+	{
+		MATCHED p;
+	} matched;
+	struct
+	{
+		GAUSSIAN p;
+	} gaussian;
+	struct
+	{
+		RNNR p; // NR3 + NR4 support (nr3)
+	} rnnr;
+	struct
+	{
+		SBNR p; // NR3 + NR4 support (nr4)
+	} sbnr;
+
+	struct
+	{
+		SPEAK p;
+	} speak;
+	struct
+	{
+		MPEAK p;
+	} mpeak;
+	struct
+	{
+		PANEL p;
+	} panel;
+	struct
+	{
+		SIPHON p;
+	} sip1;
+	struct
+	{
+		CBL p;
+	} cbl;
+	struct
+	{
+		SSQL p;
+	} ssql;
+};
+
+extern struct _rxa rxa[];
+
+extern void create_rxa (int channel);
+
+extern void destroy_rxa (int channel);
+
+extern void flush_rxa (int channel);
+
+extern void xrxa (int channel);
+
+extern void setInputSamplerate_rxa (int channel);
+
+extern void setOutputSamplerate_rxa (int channel);
+
+extern void setDSPSamplerate_rxa (int channel);
+
+extern void setDSPBuffsize_rxa (int channel);
+
+// RXA Properties
+
+extern __declspec (dllexport) void SetRXAMode (int channel, int mode);
+
+extern void RXAResCheck (int channel);
+
+extern void RXAbp1Check (int channel, int amd_run, int snba_run, int emnr_run, int anf_run, int anr_run, int rnnr_run, int sbnr_run);  // NR3 + NR4 support
+
+extern void RXAbp1Set (int channel);
+
+extern void RXAbpsnbaCheck (int channel, int mode, int notch_run);
+
+extern void RXAbpsnbaSet (int channel);
+
+#endif