57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/* div.h
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This file is part of a program that implements a Software-Defined Radio.
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Copyright (C) 2014 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 _div_h
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#define _div_h
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typedef struct _div
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{
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int run;
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int nr; // number of receivers to mix
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int size; // size of input/output buffers
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double **in; // input buffers
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double *out; // output buffer
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int output; // which rcvr to output; ==nr for mix
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double *Irotate;
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double *Qrotate;
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CRITICAL_SECTION cs_update;
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double *legacy[4]; ///////////// legacy interface - remove
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} mdiv, *MDIV;
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extern MDIV create_div (int run, int nr, int size, double **in, double *out);
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extern void destroy_div (MDIV pdiv);
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extern void xdiv (MDIV pdiv);
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extern __declspec(dllexport) void xdivEXT (int id, int nsamples, double **in, double *out);
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extern __declspec(dllexport) void create_divEXT (int id, int run, int nr, int size);
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extern __declspec(dllexport) void destroy_divEXT (int id);
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#endif
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