sdrangel/plugins/channeltx/localsource/localsource.h

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6.0 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_LOCALSOURCE_H_
#define INCLUDE_LOCALSOURCE_H_
#include <QObject>
#include <QNetworkRequest>
#include "dsp/basebandsamplesource.h"
#include "util/message.h"
#include "channel/channelapi.h"
#include "localsourcesettings.h"
class QNetworkAccessManager;
class QNetworkReply;
class QThread;
class DeviceAPI;
class DeviceSampleSink;
class LocalSourceBaseband;
class LocalSource : public BasebandSampleSource, public ChannelAPI {
Q_OBJECT
public:
class MsgConfigureLocalSource : public Message {
MESSAGE_CLASS_DECLARATION
public:
const LocalSourceSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureLocalSource* create(const LocalSourceSettings& settings, bool force)
{
return new MsgConfigureLocalSource(settings, force);
}
private:
LocalSourceSettings m_settings;
bool m_force;
MsgConfigureLocalSource(const LocalSourceSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
class MsgBasebandSampleRateNotification : public Message {
MESSAGE_CLASS_DECLARATION
public:
static MsgBasebandSampleRateNotification* create(int sampleRate) {
return new MsgBasebandSampleRateNotification(sampleRate);
}
int getBasebandSampleRate() const { return m_sampleRate; }
private:
MsgBasebandSampleRateNotification(int sampleRate) :
Message(),
m_sampleRate(sampleRate)
{ }
int m_sampleRate;
};
LocalSource(DeviceAPI *deviceAPI);
virtual ~LocalSource();
virtual void destroy() { delete this; }
virtual void start();
virtual void stop();
virtual void pull(SampleVector::iterator& begin, unsigned int nbSamples);
virtual bool handleMessage(const Message& cmd);
virtual void getIdentifier(QString& id) { id = objectName(); }
virtual void getTitle(QString& title) { title = "Local Sink"; }
virtual qint64 getCenterFrequency() const { return m_frequencyOffset; }
virtual QByteArray serialize() const;
virtual bool deserialize(const QByteArray& data);
virtual int getNbSinkStreams() const { return 0; }
virtual int getNbSourceStreams() const { return 1; }
virtual qint64 getStreamCenterFrequency(int streamIndex, bool sinkElseSource) const
{
(void) streamIndex;
(void) sinkElseSource;
return m_frequencyOffset;
}
virtual int webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage);
virtual int webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage);
static void webapiFormatChannelSettings(
SWGSDRangel::SWGChannelSettings& response,
const LocalSourceSettings& settings);
static void webapiUpdateChannelSettings(
LocalSourceSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response);
void getLocalDevices(std::vector<uint32_t>& indexes);
uint32_t getNumberOfDeviceStreams() const;
static const char* const m_channelIdURI;
static const char* const m_channelId;
private:
DeviceAPI *m_deviceAPI;
QThread *m_thread;
LocalSourceBaseband *m_basebandSource;
LocalSourceSettings m_settings;
uint64_t m_centerFrequency;
int64_t m_frequencyOffset;
uint32_t m_basebandSampleRate;
QNetworkAccessManager *m_networkManager;
QNetworkRequest m_networkRequest;
void applySettings(const LocalSourceSettings& settings, bool force = false);
void propagateSampleRateAndFrequency(uint32_t index, uint32_t log2Interp);
static void validateFilterChainHash(LocalSourceSettings& settings);
void calculateFrequencyOffset(uint32_t log2Interp, uint32_t filterChainHash);
DeviceSampleSink *getLocalDevice(uint32_t index);
void webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const LocalSourceSettings& settings, bool force);
void sendChannelSettings(
QList<MessageQueue*> *messageQueues,
QList<QString>& channelSettingsKeys,
const LocalSourceSettings& settings,
bool force
);
void webapiFormatChannelSettings(
QList<QString>& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings *swgChannelSettings,
const LocalSourceSettings& settings,
bool force
);
private slots:
void networkManagerFinished(QNetworkReply *reply);
};
#endif /* INCLUDE_LOCALSOURCE_H_ */