Add Android SDR Driver sample source.

2026-08-14 15:33:34 -04:00 · 2023-09-08 10:52:51 +01:00
parent ffbb26c36e
commit 8f00c55ba6
31 changed files with 4725 additions and 0 deletions
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+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2016 Edouard Griffiths, F4EXB                                   //
+// Copyright (C) 2022 Jon Beniston, M7RCE                                        //
+//                                                                               //
+// This program is free software; you can redistribute it and/or modify          //
+// it under the terms of the GNU General Public License as published by          //
+// the Free Software Foundation as version 3 of the License, or                  //
+// (at your option) any later version.                                           //
+//                                                                               //
+// This program is distributed in the hope that it will be useful,               //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
+// GNU General Public License V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#ifndef PLUGINS_SAMPLESOURCE_ANDROIDSDRDRIVERINPUT_ANDROIDSDRDRIVERINPUTUDPHANDLER_H_
+#define PLUGINS_SAMPLESOURCE_ANDROIDSDRDRIVERINPUT_ANDROIDSDRDRIVERINPUTUDPHANDLER_H_
+
+#include <QObject>
+#include <QTcpSocket>
+#include <QHostAddress>
+#include <QRecursiveMutex>
+#include <QDateTime>
+
+#include "util/messagequeue.h"
+#include "androidsdrdriverinputsettings.h"
+#include "../../channelrx/remotetcpsink/remotetcpprotocol.h"
+
+class SampleSinkFifo;
+class MessageQueue;
+class DeviceAPI;
+
+class AndroidSDRDriverInputTCPHandler : public QObject
+{
+    Q_OBJECT
+public:
+    class MsgConfigureTcpHandler : public Message {
+        MESSAGE_CLASS_DECLARATION
+
+    public:
+        const AndroidSDRDriverInputSettings& getSettings() const { return m_settings; }
+        const QList<QString>& getSettingsKeys() const { return m_settingsKeys; }
+        bool getForce() const { return m_force; }
+
+        static MsgConfigureTcpHandler* create(const AndroidSDRDriverInputSettings& settings, const QList<QString>& settingsKeys, bool force)
+        {
+            return new MsgConfigureTcpHandler(settings, settingsKeys, force);
+        }
+
+    private:
+        AndroidSDRDriverInputSettings m_settings;
+        QList<QString> m_settingsKeys;
+        bool m_force;
+
+        MsgConfigureTcpHandler(const AndroidSDRDriverInputSettings& settings, const QList<QString>& settingsKeys, bool force) :
+            Message(),
+            m_settings(settings),
+            m_settingsKeys(settingsKeys),
+            m_force(force)
+        { }
+    };
+
+    class MsgReportRemoteDevice : public Message {
+        MESSAGE_CLASS_DECLARATION
+
+    public:
+        RemoteTCPProtocol::Device getDevice() const { return m_device; }
+        QString getProtocol() const { return m_protocol; }
+
+        static MsgReportRemoteDevice* create(RemoteTCPProtocol::Device device, const QString& protocol)
+        {
+            return new MsgReportRemoteDevice(device, protocol);
+        }
+
+    protected:
+        RemoteTCPProtocol::Device m_device;
+        QString m_protocol;
+
+        MsgReportRemoteDevice(RemoteTCPProtocol::Device device, const QString& protocol) :
+            Message(),
+            m_device(device),
+            m_protocol(protocol)
+        { }
+    };
+
+    class MsgReportConnection : public Message {
+        MESSAGE_CLASS_DECLARATION
+
+    public:
+        bool getConnected() const { return m_connected; }
+
+        static MsgReportConnection* create(bool connected)
+        {
+            return new MsgReportConnection(connected);
+        }
+
+    protected:
+        bool m_connected;
+
+        MsgReportConnection(bool connected) :
+            Message(),
+            m_connected(connected)
+        { }
+    };
+
+    AndroidSDRDriverInputTCPHandler(SampleSinkFifo* sampleFifo, DeviceAPI *deviceAPI);
+    ~AndroidSDRDriverInputTCPHandler();
+    MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; }
+    void setMessageQueueToInput(MessageQueue *queue) { m_messageQueueToInput = queue; }
+    void setMessageQueueToGUI(MessageQueue *queue) { m_messageQueueToGUI = queue; }
+    void reset();
+    void start();
+    void stop();
+    int getBufferGauge() const { return 0; }
+
+public slots:
+    void dataReadyRead();
+    void connected();
+    void disconnected();
+    void errorOccurred(QAbstractSocket::SocketError socketError);
+
+private:
+
+    DeviceAPI *m_deviceAPI;
+    bool m_running;
+    QTcpSocket *m_dataSocket;
+    char *m_tcpBuf;
+    SampleSinkFifo *m_sampleFifo;
+    MessageQueue m_inputMessageQueue;  //!< Queue for asynchronous inbound communication
+    MessageQueue *m_messageQueueToInput;
+    MessageQueue *m_messageQueueToGUI;
+    bool m_readMetaData;
+    bool m_fillBuffer;
+    QTimer m_reconnectTimer;
+    QDateTime m_prevDateTime;
+    bool m_rsp0;
+
+    int32_t *m_converterBuffer;
+    uint32_t m_converterBufferNbSamples;
+
+    QRecursiveMutex m_mutex;
+    AndroidSDRDriverInputSettings m_settings;
+
+    void applyTCPLink(const QString& address, quint16 port);
+    bool handleMessage(const Message& message);
+    void convert(int nbSamples);
+    void connectToHost(const QString& address, quint16 port);
+    void disconnectFromHost();
+    void cleanup();
+    void clearBuffer();
+    void setSampleRate(int sampleRate);
+    void setCenterFrequency(quint64 frequency);
+    void setTunerAGC(bool agc);
+    void setTunerGain(int gain);
+    void setFreqCorrection(int correction);
+    void setIFGain(quint16 stage, quint16 gain);
+    void setAGC(bool agc);
+    void setDirectSampling(bool enabled);
+    void setDCOffsetRemoval(bool enabled);
+    void setIQCorrection(bool enabled);
+    void setBiasTee(bool enabled);
+    void setBandwidth(int bandwidth);
+    void setDecimation(int dec);
+    void setChannelSampleRate(int dec);
+    void setChannelFreqOffset(int offset);
+    void setChannelGain(int gain);
+    void setSampleBitDepth(int sampleBits);
+    void setAndroidGainByPercentage(int gain);
+    void setAndroidEnable16BitSigned(bool enable);
+    void rspSetAGC(bool agc);
+    void rspSetIfGainR(int gain);
+    void rspSetLNAState(int state);
+    void applySettings(const AndroidSDRDriverInputSettings& settings, const QList<QString>& settingsKeys, bool force = false);
+
+private slots:
+    void started();
+    void finished();
+    void handleInputMessages();
+    void reconnect();
+};
+
+#endif /* PLUGINS_SAMPLESOURCE_ANDROIDSDRDRIVERINPUT_ANDROIDSDRDRIVERINPUTUDPHANDLER_H_ */