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100 lines
3.2 KiB
C
100 lines
3.2 KiB
C
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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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_OSMOSDRINPUT_H
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#define INCLUDE_OSMOSDRINPUT_H
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#include "dsp/samplesource/samplesource.h"
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#include <osmosdr.h>
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#include <QString>
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class OsmoSDRThread;
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class OsmoSDRInput : public SampleSource {
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public:
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struct Settings {
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bool m_swapIQ;
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qint32 m_decimation;
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qint32 m_lnaGain;
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qint32 m_mixerGain;
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qint32 m_mixerEnhancement;
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qint32 m_if1gain;
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qint32 m_if2gain;
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qint32 m_if3gain;
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qint32 m_if4gain;
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qint32 m_if5gain;
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qint32 m_if6gain;
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qint32 m_opAmpI1;
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qint32 m_opAmpI2;
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qint32 m_opAmpQ1;
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qint32 m_opAmpQ2;
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qint32 m_dcOfsI;
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qint32 m_dcOfsQ;
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Settings();
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void resetToDefaults();
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QByteArray serialize() const;
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bool deserialize(const QByteArray& data);
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};
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class MsgConfigureOsmoSDR : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const GeneralSettings& getGeneralSettings() const { return m_generalSettings; }
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const Settings& getSettings() const { return m_settings; }
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static MsgConfigureOsmoSDR* create(const GeneralSettings& generalSettings, const Settings& settings)
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{
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return new MsgConfigureOsmoSDR(generalSettings, settings);
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}
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protected:
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GeneralSettings m_generalSettings;
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Settings m_settings;
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MsgConfigureOsmoSDR(const GeneralSettings& generalSettings, const Settings& settings) :
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Message(),
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m_generalSettings(generalSettings),
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m_settings(settings)
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{ }
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};
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OsmoSDRInput(MessageQueue* msgQueueToGUI);
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~OsmoSDRInput();
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bool startInput(int device);
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void stopInput();
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const QString& getDeviceDescription() const;
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int getSampleRate() const;
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quint64 getCenterFrequency() const;
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bool handleMessage(Message* message);
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private:
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QMutex m_mutex;
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Settings m_settings;
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osmosdr_dev_t* m_dev;
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OsmoSDRThread* m_osmoSDRThread;
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QString m_deviceDescription;
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bool applySettings(const GeneralSettings& generalSettings, const Settings& settings, bool force);
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};
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#endif // INCLUDE_OSMOSDRINPUT_H
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