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90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2016 Edouard Griffiths, F4EXB //
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// //
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// This is a pure Qt (non ALSA) FCD sound card reader for Windows build //
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// //
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// This program 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 as version 3 of the License, or //
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// //
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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 V3 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 this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDE_FCDINPUT_H
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#define INCLUDE_FCDINPUT_H
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#include "fcdproplussettings.h"
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#include "dsp/samplesource.h"
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#include "fcdhid.h"
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#include <QString>
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#include <inttypes.h>
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struct fcd_buffer {
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void *start;
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std::size_t length;
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};
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class FCDProPlusReader;
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class FCDProPlusInput : public SampleSource {
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public:
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class MsgConfigureFCD : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const FCDProPlusSettings& getSettings() const { return m_settings; }
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static MsgConfigureFCD* create(const FCDProPlusSettings& settings)
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{
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return new MsgConfigureFCD(settings);
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}
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private:
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FCDProPlusSettings m_settings;
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MsgConfigureFCD(const FCDProPlusSettings& settings) :
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Message(),
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m_settings(settings)
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{ }
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};
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FCDProPlusInput();
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virtual ~FCDProPlusInput();
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virtual bool init(const Message& cmd);
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virtual bool start(int device);
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virtual void stop();
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virtual const QString& getDeviceDescription() const;
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virtual int getSampleRate() const;
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virtual quint64 getCenterFrequency() const;
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virtual bool handleMessage(const Message& message);
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void set_center_freq(double freq);
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void set_bias_t(bool on);
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void set_lna_gain(bool on);
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void set_mixer_gain(bool on);
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void set_if_gain(int gain);
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void set_rf_filter(int filterIndex);
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void set_if_filter(int filterIndex);
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void set_lo_ppm();
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private:
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void applySettings(const FCDProPlusSettings& settings, bool force);
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hid_device *m_dev;
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QMutex m_mutex;
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FCDProPlusSettings m_settings;
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FCDProPlusReader* m_FCDReader;
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QString m_deviceDescription;
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};
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#endif // INCLUDE_FCD_H
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