44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2017 Josh Blum <josh@joshknows.com>
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*
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* GNU Radio 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, or (at your option)
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* any later version.
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*
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* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "soapy_common.h"
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#include <SoapySDR/Version.hpp>
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osmosdr::gain_range_t soapy_range_to_gain_range(const SoapySDR::Range &r)
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{
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//default step size when unspecified
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double step = 1.0;
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//support the step size in 0.6 API and above
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//but do not allow unspecified steps
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//to avoid device by zero in some applications
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#ifdef SOAPY_SDR_API_HAS_RANGE_TYPE_STEP
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if (r.step() != 0.0) step = r.step();
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#endif
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return osmosdr::gain_range_t(r.minimum(), r.maximum(), step);
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}
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boost::mutex &get_soapy_maker_mutex(void)
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{
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static boost::mutex m;
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return m;
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}
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