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cblock.h

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+/*	cblock.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 _cblock_h
+#define _cblock_h
+
+typedef struct _cbl
+{
+	int run;							//run
+	int buff_size;						//buffer size
+	double *in_buff;					//pointer to input buffer
+	double *out_buff;					//pointer to output buffer
+	int mode;
+	double sample_rate;					//sample rate
+	double prevIin;
+	double prevQin;
+	double prevIout;
+	double prevQout;
+	double tau;							//carrier removal time constant
+	double mtau;						//carrier removal multiplier
+} cbl, *CBL;
+
+extern CBL create_cbl
+	(
+	int run,
+	int buff_size,
+	double *in_buff,
+	double *out_buff,
+	int mode,
+	int sample_rate,
+	double tau
+	);
+
+extern void destroy_cbl (CBL a);
+
+extern void flush_cbl (CBL a);
+
+extern void xcbl (CBL a);
+
+extern void setBuffers_cbl (CBL a, double* in, double* out);
+
+extern void setSamplerate_cbl (CBL a, int rate);
+
+extern void setSize_cbl (CBL a, int size);
+
+// RXA Properties
+
+extern __declspec (dllexport) void SetRXACBLRun(int channel, int setit);
+
+#endif