sdrangel/plugins/channeltx/remotesource/remotesourcesource.h

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3.5 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Edouard Griffiths, F4EXB //
// //
// 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_CHANNELTX_REMOTESOURCE_REMOTESOURCESOURCE_H_
#define PLUGINS_CHANNELTX_REMOTESOURCE_REMOTESOURCESOURCE_H_
#include <QObject>
#include <QThread>
#include "cm256cc/cm256.h"
#include "dsp/channelsamplesource.h"
#include "channel/remotedatablock.h"
#include "channel/remotedataqueue.h"
#include "channel/remotedatareadqueue.h"
#include "remotesourcesettings.h"
class RemoteSourceWorker;
class RemoteSourceSource : public QObject, public ChannelSampleSource {
Q_OBJECT
public:
RemoteSourceSource();
~RemoteSourceSource();
virtual void pull(SampleVector::iterator begin, unsigned int nbSamples);
virtual void pullOne(Sample& sample);
virtual void prefetch(unsigned int nbSamples) { (void) nbSamples; }
void start();
void stop();
bool isRunning() const { return m_running; }
RemoteDataReadQueue& getDataQueue() { return m_dataReadQueue; }
void dataBind(const QString& m_dataAddress, uint16_t dataPort);
uint32_t getNbCorrectableErrors() const { return m_nbCorrectableErrors; }
uint32_t getNbUncorrectableErrors() const { return m_nbUncorrectableErrors; }
const RemoteMetaDataFEC& getRemoteMetaDataFEC() const { return m_currentMeta; }
void applyChannelSettings(int channelSampleRate, bool force = false);
signals:
void newRemoteSampleRate(unsigned int sampleRate);
private:
bool m_running;
RemoteSourceWorker *m_sourceWorker;
QThread m_sourceWorkerThread;
RemoteDataQueue m_dataQueue;
RemoteDataReadQueue m_dataReadQueue;
CM256 m_cm256;
CM256 *m_cm256p;
RemoteSourceSettings m_settings;
CM256::cm256_block m_cm256DescriptorBlocks[2*RemoteNbOrginalBlocks]; //!< CM256 decoder descriptors (block addresses and block indexes)
RemoteMetaDataFEC m_currentMeta;
uint32_t m_nbCorrectableErrors; //!< count of correctable errors in number of blocks
uint32_t m_nbUncorrectableErrors; //!< count of uncorrectable errors in number of blocks
int m_channelSampleRate;
void startWorker();
void stopWorker();
void handleDataFrame(RemoteDataFrame *dataFrame);
void printMeta(const QString& header, RemoteMetaDataFEC *metaData);
private slots:
void handleData();
};
#endif // PLUGINS_CHANNELTX_REMOTESOURCE_REMOTESOURCESOURCE_H_