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sdrangel/plugins/channelrx/demodfreedv/freedvdemod.h

164 lines
6.2 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 INCLUDE_FREEDVDEMOD_H
#define INCLUDE_FREEDVDEMOD_H
#include <vector>
#include <QNetworkRequest>
#include "dsp/basebandsamplesink.h"
#include "dsp/spectrumvis.h"
#include "channel/channelapi.h"
#include "util/message.h"
#include "util/doublebufferfifo.h"
#include "freedvdemodbaseband.h"
class QNetworkAccessManager;
class QNetworkReply;
class DeviceAPI;
class QThread;
class FreeDVDemod : public BasebandSampleSink, public ChannelAPI {
Q_OBJECT
public:
class MsgConfigureFreeDVDemod : public Message {
MESSAGE_CLASS_DECLARATION
public:
const FreeDVDemodSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureFreeDVDemod* create(const FreeDVDemodSettings& settings, bool force)
{
return new MsgConfigureFreeDVDemod(settings, force);
}
private:
FreeDVDemodSettings m_settings;
bool m_force;
MsgConfigureFreeDVDemod(const FreeDVDemodSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
class MsgResyncFreeDVDemod : public Message {
MESSAGE_CLASS_DECLARATION
public:
static MsgResyncFreeDVDemod* create() {
return new MsgResyncFreeDVDemod();
}
private:
MsgResyncFreeDVDemod()
{}
};
FreeDVDemod(DeviceAPI *deviceAPI);
virtual ~FreeDVDemod();
virtual void destroy() { delete this; }
SpectrumVis *getSpectrumVis() { return &m_spectrumVis; }
virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool positiveOnly);
virtual void start();
virtual void stop();
virtual bool handleMessage(const Message& cmd);
virtual void getIdentifier(QString& id) { id = objectName(); }
virtual void getTitle(QString& title) { title = m_settings.m_title; }
virtual qint64 getCenterFrequency() const { return m_settings.m_inputFrequencyOffset; }
virtual QByteArray serialize() const;
virtual bool deserialize(const QByteArray& data);
virtual int getNbSinkStreams() const { return 1; }
virtual int getNbSourceStreams() const { return 0; }
virtual qint64 getStreamCenterFrequency(int streamIndex, bool sinkElseSource) const
{
(void) streamIndex;
(void) sinkElseSource;
return m_settings.m_inputFrequencyOffset;
}
int getAudioSampleRate() const { return m_basebandSink->getAudioSampleRate(); }
uint32_t getModemSampleRate() const { return m_basebandSink->getModemSampleRate(); }
double getMagSq() const { return m_basebandSink->getMagSq(); }
bool getAudioActive() const { return m_basebandSink->getAudioActive(); }
void getMagSqLevels(double& avg, double& peak, int& nbSamples) { m_basebandSink->getMagSqLevels(avg, peak, nbSamples); }
void getSNRLevels(double& avg, double& peak, int& nbSamples) { m_basebandSink->getSNRLevels(avg, peak, nbSamples); }
int getBER() const { return m_basebandSink->getBER(); }
float getFrequencyOffset() const { return m_basebandSink->getFrequencyOffset(); }
bool isSync() const { return m_basebandSink->isSync(); }
void propagateMessageQueueToGUI() { m_basebandSink->setMessageQueueToGUI(getMessageQueueToGUI()); }
virtual int webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage);
virtual int webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage);
virtual int webapiReportGet(
SWGSDRangel::SWGChannelReport& response,
QString& errorMessage);
static void webapiFormatChannelSettings(
SWGSDRangel::SWGChannelSettings& response,
const FreeDVDemodSettings& settings);
static void webapiUpdateChannelSettings(
FreeDVDemodSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response);
uint32_t getNumberOfDeviceStreams() const;
void setLevelMeter(QObject *levelMeter);
static const QString m_channelIdURI;
static const QString m_channelId;
private:
DeviceAPI *m_deviceAPI;
QThread *m_thread;
FreeDVDemodBaseband *m_basebandSink;
FreeDVDemodSettings m_settings;
SpectrumVis m_spectrumVis;
int m_basebandSampleRate; //!< stored from device message used when starting baseband sink
QNetworkAccessManager *m_networkManager;
QNetworkRequest m_networkRequest;
void applySettings(const FreeDVDemodSettings& settings, bool force = false);
void webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response);
void webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const FreeDVDemodSettings& settings, bool force);
private slots:
void networkManagerFinished(QNetworkReply *reply);
};
#endif // INCLUDE_FREEDVDEMOD_H