kopia lustrzana https://github.com/f4exb/sdrangel
117 wiersze
4.7 KiB
C++
117 wiersze
4.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
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// //
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// SDRdaemon source channel (Tx) //
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// //
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// SDRdaemon is a detached SDR front end that handles the interface with a //
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// physical device and sends or receives the I/Q samples stream to or from a //
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// SDRangel instance via UDP. It is controlled via a Web REST API. //
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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 SDRDAEMON_CHANNEL_SDRDAEMONCHANNELSOURCE_H_
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#define SDRDAEMON_CHANNEL_SDRDAEMONCHANNELSOURCE_H_
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#include "cm256.h"
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#include "dsp/basebandsamplesource.h"
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#include "channel/channelsourceapi.h"
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#include "channel/sdrdaemonchannelsourcesettings.h"
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#include "channel/sdrdaemondataqueue.h"
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#include "channel/sdrdaemondatablock.h"
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#include "channel/sdrdaemondatareadqueue.h"
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class ThreadedBasebandSampleSource;
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class UpChannelizer;
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class DeviceSinkAPI;
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class SDRDaemonChannelSourceThread;
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class SDRDaemonDataBlock;
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class SDRDaemonChannelSource : public BasebandSampleSource, public ChannelSourceAPI {
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Q_OBJECT
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public:
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class MsgConfigureSDRDaemonChannelSource : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const SDRDaemonChannelSourceSettings& getSettings() const { return m_settings; }
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bool getForce() const { return m_force; }
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static MsgConfigureSDRDaemonChannelSource* create(const SDRDaemonChannelSourceSettings& settings, bool force)
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{
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return new MsgConfigureSDRDaemonChannelSource(settings, force);
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}
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private:
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SDRDaemonChannelSourceSettings m_settings;
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bool m_force;
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MsgConfigureSDRDaemonChannelSource(const SDRDaemonChannelSourceSettings& settings, bool force) :
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Message(),
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m_settings(settings),
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m_force(force)
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{ }
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};
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SDRDaemonChannelSource(DeviceSinkAPI *deviceAPI);
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~SDRDaemonChannelSource();
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virtual void destroy() { delete this; }
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virtual void pull(Sample& sample);
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virtual void start();
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virtual void stop();
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virtual bool handleMessage(const Message& cmd);
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virtual void getIdentifier(QString& id) { id = objectName(); }
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virtual void getTitle(QString& title) { title = "SDRDaemon Source"; }
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virtual qint64 getCenterFrequency() const { return 0; }
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virtual QByteArray serialize() const;
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virtual bool deserialize(const QByteArray& data);
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static const QString m_channelIdURI;
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static const QString m_channelId;
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private:
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DeviceSinkAPI *m_deviceAPI;
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ThreadedBasebandSampleSource* m_threadedChannelizer;
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UpChannelizer* m_channelizer;
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SDRDaemonDataQueue m_dataQueue;
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SDRDaemonChannelSourceThread *m_sourceThread;
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CM256 m_cm256;
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CM256 *m_cm256p;
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bool m_running;
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SDRDaemonChannelSourceSettings m_settings;
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uint64_t m_samplesCount;
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QString m_dataAddress;
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uint16_t m_dataPort;
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CM256::cm256_block m_cm256DescriptorBlocks[2*SDRDaemonNbOrginalBlocks]; //!< CM256 decoder descriptors (block addresses and block indexes)
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SDRDaemonMetaDataFEC m_currentMeta;
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SDRDaemonDataReadQueue m_dataReadQueue;
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void applySettings(const SDRDaemonChannelSourceSettings& settings, bool force = false);
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void handleDataBlock(SDRDaemonDataBlock *dataBlock);
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void printMeta(const QString& header, SDRDaemonMetaDataFEC *metaData);
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private slots:
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void handleData();
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};
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#endif /* SDRDAEMON_CHANNEL_SDRDAEMONCHANNELSOURCE_H_ */
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