kopia lustrzana https://github.com/jamescoxon/dl-fldigi
82 wiersze
1.6 KiB
C++
82 wiersze
1.6 KiB
C++
// ----------------------------------------------------------------------------
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// ssb.cxx -- ssb modem
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//
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// Copyright (C) 2010
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// Dave Freese, W1HKJ
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//
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// This file is part of fldigi.
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//
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// Fldigi is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Fldigi 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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//
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// You should have received a copy of the GNU General Public License
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// along with fldigi. If not, see <http://www.gnu.org/licenses/>.
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// ----------------------------------------------------------------------------
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#include <config.h>
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#include "ssb.h"
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#include "modem.h"
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#include "digiscope.h"
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#include "fl_digi.h"
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#include "debug.h"
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#define ssb_bw 4
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void ssb::tx_init(SoundBase *sc)
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{
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}
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void ssb::rx_init()
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{
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put_MODEstatus(mode);
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}
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void ssb::init()
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{
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modem::init();
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rx_init();
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set_scope_mode(Digiscope::BLANK);
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}
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ssb::~ssb()
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{
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}
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void ssb::restart()
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{
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set_bandwidth(ssb_bw);
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}
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ssb::ssb()
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{
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mode = MODE_SSB;
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samplerate = 8000;
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cap &= ~CAP_TX;
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restart();
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}
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// dummy process
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int ssb::rx_process(const double *buf, int len)
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{
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return 0;
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}
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//=====================================================================
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// ssb transmit
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// dummy process
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//=====================================================================
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int ssb::tx_process()
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{
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return -1;
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}
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