121 lines
3.4 KiB
C++
121 lines
3.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
|
|
// written by Christian Daniel //
|
|
// //
|
|
// 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 //
|
|
// //
|
|
// 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 INCLUDE_DSPENGINE_H
|
|
#define INCLUDE_DSPENGINE_H
|
|
|
|
#include <QThread>
|
|
#include <QTimer>
|
|
#include <QMutex>
|
|
#include <QWaitCondition>
|
|
#include "dsp/dsptypes.h"
|
|
#include "dsp/fftwindow.h"
|
|
#include "dsp/samplefifo.h"
|
|
#include "audio/audiooutput.h"
|
|
#include "util/messagequeue.h"
|
|
#include "util/export.h"
|
|
|
|
class SampleSource;
|
|
class SampleSink;
|
|
class AudioFifo;
|
|
|
|
class SDRANGELOVE_API DSPEngine : public QThread {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
enum State {
|
|
StNotStarted,
|
|
StIdle,
|
|
StRunning,
|
|
StError
|
|
};
|
|
|
|
DSPEngine(MessageQueue* reportQueue, QObject* parent = NULL);
|
|
~DSPEngine();
|
|
|
|
MessageQueue* getMessageQueue() { return &m_messageQueue; }
|
|
|
|
void start();
|
|
void stop();
|
|
|
|
bool startAcquisition();
|
|
void stopAcquistion();
|
|
|
|
void setSource(SampleSource* source);
|
|
|
|
void addSink(SampleSink* sink);
|
|
void removeSink(SampleSink* sink);
|
|
|
|
void addAudioSource(AudioFifo* audioFifo);
|
|
void removeAudioSource(AudioFifo* audioFifo);
|
|
|
|
void configureCorrections(bool dcOffsetCorrection, bool iqImbalanceCorrection);
|
|
void configureAudioOutput(const QString& audioOutput, quint32 audioOutputRate);
|
|
|
|
State state() const { return m_state; }
|
|
|
|
QString errorMessage();
|
|
QString deviceDescription();
|
|
|
|
private:
|
|
MessageQueue m_messageQueue;
|
|
MessageQueue* m_reportQueue;
|
|
|
|
State m_state;
|
|
|
|
QString m_errorMessage;
|
|
QString m_deviceDescription;
|
|
|
|
SampleSource* m_sampleSource;
|
|
|
|
typedef std::list<SampleSink*> SampleSinks;
|
|
SampleSinks m_sampleSinks;
|
|
|
|
AudioOutput m_audioOutput;
|
|
|
|
uint m_sampleRate;
|
|
quint64 m_centerFrequency;
|
|
|
|
bool m_dcOffsetCorrection;
|
|
bool m_iqImbalanceCorrection;
|
|
qint32 m_iOffset;
|
|
qint32 m_qOffset;
|
|
qint32 m_iRange;
|
|
qint32 m_qRange;
|
|
qint32 m_imbalance;
|
|
|
|
void run();
|
|
|
|
void dcOffset(SampleVector::iterator begin, SampleVector::iterator end);
|
|
void imbalance(SampleVector::iterator begin, SampleVector::iterator end);
|
|
void work();
|
|
|
|
State gotoIdle();
|
|
State gotoRunning();
|
|
State gotoError(const QString& errorMsg);
|
|
|
|
void handleSetSource(SampleSource* source);
|
|
void generateReport();
|
|
bool distributeMessage(Message* message);
|
|
|
|
private slots:
|
|
void handleData();
|
|
void handleMessages();
|
|
};
|
|
|
|
#endif // INCLUDE_DSPENGINE_H
|