kopia lustrzana https://github.com/f4exb/sdrangel
76 wiersze
2.6 KiB
C++
76 wiersze
2.6 KiB
C++
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/* send.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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Copyright (C) 2024 Edouard Griffiths, F4EXB Adapted to SDRangel
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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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// 'send' copies samples from the sample stream and proactively pushes those samples to external
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// functions by calling them. As such, the call and parameters are somewhat specific to the
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// need for the data. Nevertheless, this code is written in somewhat of a generic form to
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// facilitate adding additional functions in the future.
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#ifndef wdsp_sender_h
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#define wdsp_sender_h
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#include "export.h"
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namespace WDSP {
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class RXA;
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class WDSP_API SENDER
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{
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public:
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int run; // 0 = send OFF, 1 = send ON
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int flag; // secondary 'run'; AND'd with 'run'
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int mode; // selects the specific processing and function call
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int size; // size of the data buffer (complex samples)
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double* in; // buffer from which to take the data
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int arg0; // parameters that can be passed to the function called
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int arg1;
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int arg2;
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int arg3;
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double* out; // internally created buffer into which processed data is placed
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// a pointer to *out is passed to the external function that is called
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static SENDER* create_sender (int run, int flag, int mode, int size, double* in, int arg0, int arg1, int arg2, int arg3);
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static void destroy_sender (SENDER *a);
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static void flush_sender (SENDER *a);
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static void xsender (SENDER *a);
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static void setBuffers_sender (SENDER *a, double* in);
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static void setSamplerate_sender (SENDER *a, int rate);
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static void setSize_sender (SENDER *a, int size);
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// RXA Properties
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static void SetSpectrum (RXA& rxa, int flag, int disp, int ss, int LO);
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// TXA Properties
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private:
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static void calc_sender (SENDER *a);
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static void decalc_sender (SENDER *a);
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};
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} // namespace WDSP
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#endif
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