mirror of
https://github.com/JvanKatwijk/dab-cmdline
synced 2025-10-05 23:52:50 +02:00
90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
#
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/*
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* Copyright (C) 2016 .. 2025
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* Jan van Katwijk (J.vanKatwijk@gmail.com)
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* Lazy Chair programming
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*
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* This file is part of the DAB library
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*
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* DAB library 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 2 of the License, or
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* (at your option) any later version.
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*
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* DAB library 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 DAB library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#pragma once
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#include <dlfcn.h>
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#include <atomic>
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#include "ringbuffer.h"
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#include "device-handler.h"
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#include "mirsdrapi-rsp.h"
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typedef void (*mir_sdr_StreamCallback_t)(int16_t *xi,
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int16_t *xq,
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uint32_t firstSampleNum,
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int32_t grChanged,
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int32_t rfChanged,
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int32_t fsChanged,
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uint32_t numSamples,
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uint32_t reset,
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uint32_t hwRemoved,
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void *cbContext);
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typedef void (*mir_sdr_GainChangeCallback_t)(uint32_t gRdB,
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uint32_t lnaGRdB,
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void *cbContext);
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///////////////////////////////////////////////////////////////////////////
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class sdrplayHandler: public deviceHandler {
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public:
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sdrplayHandler (int32_t frequency,
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int16_t ppmCorrection,
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int16_t GRdB,
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int16_t lnaState,
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bool autogain,
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uint16_t deviceIndex,
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int16_t antenna,
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bool X_dump = false);
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~sdrplayHandler ();
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bool restartReader (int32_t);
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void stopReader ();
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int32_t getSamples (std::complex<float> *, int32_t);
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int32_t Samples ();
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void resetBuffer ();
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int16_t bitDepth ();
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//
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// need to be visible, since being accessed from
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// within the callback
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RingBuffer<std::complex<float>> *_I_Buffer;
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float denominator;
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private:
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int16_t hwVersion;
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int16_t nrBits;
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uint16_t deviceIndex;
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uint32_t numofDevs; // int32_t not my choice
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int32_t inputRate;
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int32_t frequency;
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int16_t ppmCorrection;
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int16_t GRdB;
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int16_t lnaState;
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std::atomic<bool> running;
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mir_sdr_AgcControlT agcMode;
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bool X_dump;
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void setup_xmlDump ();
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void close_xmlDump ();
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};
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