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sdrangel/plugins/channelrx/demodchirpchat/chirpchatdemod.h

311 lines
11 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// (C) 2015 John Greb //
// (C) 2020 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_CHIRPCHATDEMOD_H
#define INCLUDE_CHIRPCHATDEMOD_H
#include <vector>
#include <QNetworkRequest>
#include "dsp/basebandsamplesink.h"
#include "dsp/spectrumvis.h"
#include "channel/channelapi.h"
#include "util/message.h"
#include "util/udpsinkutil.h"
#include "chirpchatdemodbaseband.h"
#include "chirpchatdemoddecoder.h"
class QNetworkAccessManager;
class QNetworkReply;
class DeviceAPI;
class QThread;
class ChirpChatDemod : public BasebandSampleSink, public ChannelAPI {
public:
class MsgConfigureChirpChatDemod : public Message {
MESSAGE_CLASS_DECLARATION
public:
const ChirpChatDemodSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureChirpChatDemod* create(const ChirpChatDemodSettings& settings, bool force)
{
return new MsgConfigureChirpChatDemod(settings, force);
}
private:
ChirpChatDemodSettings m_settings;
bool m_force;
MsgConfigureChirpChatDemod(const ChirpChatDemodSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
class MsgReportDecodeBytes : public Message {
MESSAGE_CLASS_DECLARATION
public:
const QByteArray& getBytes() const { return m_bytes; }
unsigned int getSyncWord() const { return m_syncWord; }
float getSingalDb() const { return m_signalDb; }
float getNoiseDb() const { return m_noiseDb; }
unsigned int getPacketSize() const { return m_packetSize; }
unsigned int getNbParityBits() const { return m_nbParityBits; }
unsigned int getNbSymbols() const { return m_nbSymbols; }
unsigned int getNbCodewords() const { return m_nbCodewords; }
bool getHasCRC() const { return m_hasCRC; }
bool getEarlyEOM() const { return m_earlyEOM; }
int getHeaderParityStatus() const { return m_headerParityStatus; }
bool getHeaderCRCStatus() const { return m_headerCRCStatus; }
int getPayloadParityStatus() const { return m_payloadParityStatus; }
bool getPayloadCRCStatus() const { return m_payloadCRCStatus; }
static MsgReportDecodeBytes* create(const QByteArray& bytes) {
return new MsgReportDecodeBytes(bytes);
}
void setSyncWord(unsigned int syncWord) {
m_syncWord = syncWord;
}
void setSignalDb(float db) {
m_signalDb = db;
}
void setNoiseDb(float db) {
m_noiseDb = db;
}
void setPacketSize(unsigned int packetSize) {
m_packetSize = packetSize;
}
void setNbParityBits(unsigned int nbParityBits) {
m_nbParityBits = nbParityBits;
}
void setNbSymbols(unsigned int nbSymbols) {
m_nbSymbols = nbSymbols;
}
void setNbCodewords(unsigned int nbCodewords) {
m_nbCodewords = nbCodewords;
}
void setHasCRC(bool hasCRC) {
m_hasCRC = hasCRC;
}
void setEarlyEOM(bool earlyEOM) {
m_earlyEOM = earlyEOM;
}
void setHeaderParityStatus(int headerParityStatus) {
m_headerParityStatus = headerParityStatus;
}
void setHeaderCRCStatus(bool headerCRCStatus) {
m_headerCRCStatus = headerCRCStatus;
}
void setPayloadParityStatus(int payloadParityStatus) {
m_payloadParityStatus = payloadParityStatus;
}
void setPayloadCRCStatus(bool payloadCRCStatus) {
m_payloadCRCStatus = payloadCRCStatus;
}
private:
QByteArray m_bytes;
unsigned int m_syncWord;
float m_signalDb;
float m_noiseDb;
unsigned int m_packetSize;
unsigned int m_nbParityBits;
unsigned int m_nbSymbols;
unsigned int m_nbCodewords;
bool m_hasCRC;
bool m_earlyEOM;
int m_headerParityStatus;
bool m_headerCRCStatus;
int m_payloadParityStatus;
bool m_payloadCRCStatus;
MsgReportDecodeBytes(const QByteArray& bytes) :
Message(),
m_bytes(bytes),
m_syncWord(0),
m_signalDb(0.0),
m_noiseDb(0.0),
m_packetSize(0),
m_nbParityBits(0),
m_nbSymbols(0),
m_nbCodewords(0),
m_hasCRC(false),
m_earlyEOM(false),
m_headerParityStatus(false),
m_headerCRCStatus(false),
m_payloadParityStatus(false),
m_payloadCRCStatus(false)
{ }
};
class MsgReportDecodeString : public Message {
MESSAGE_CLASS_DECLARATION
public:
const QString& getString() const { return m_str; }
unsigned int getSyncWord() const { return m_syncWord; }
float getSingalDb() const { return m_signalDb; }
float getNoiseDb() const { return m_noiseDb; }
static MsgReportDecodeString* create(const QString& str)
{
return new MsgReportDecodeString(str);
}
void setSyncWord(unsigned int syncWord) {
m_syncWord = syncWord;
}
void setSignalDb(float db) {
m_signalDb = db;
}
void setNoiseDb(float db) {
m_noiseDb = db;
}
private:
QString m_str;
unsigned int m_syncWord;
float m_signalDb;
float m_noiseDb;
MsgReportDecodeString(const QString& str) :
Message(),
m_str(str),
m_syncWord(0),
m_signalDb(0.0),
m_noiseDb(0.0)
{ }
};
ChirpChatDemod(DeviceAPI* deviceAPI);
virtual ~ChirpChatDemod();
virtual void destroy() { delete this; }
SpectrumVis *getSpectrumVis() { return &m_spectrumVis; }
using BasebandSampleSink::feed;
virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool po);
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 0; }
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 0;
}
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 ChirpChatDemodSettings& settings);
static void webapiUpdateChannelSettings(
ChirpChatDemodSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response);
bool getDemodActive() const;
double getCurrentNoiseLevel() const;
double getTotalPower() const;
uint32_t getNumberOfDeviceStreams() const;
static const char* const m_channelIdURI;
static const char* const m_channelId;
private:
DeviceAPI *m_deviceAPI;
QThread *m_thread;
ChirpChatDemodBaseband* m_basebandSink;
ChirpChatDemodDecoder m_decoder;
ChirpChatDemodSettings m_settings;
SpectrumVis m_spectrumVis;
int m_basebandSampleRate; //!< stored from device message used when starting baseband sink
float m_lastMsgSignalDb;
float m_lastMsgNoiseDb;
int m_lastMsgSyncWord;
int m_lastMsgPacketLength;
int m_lastMsgNbParityBits;
bool m_lastMsgHasCRC;
int m_lastMsgNbSymbols;
int m_lastMsgNbCodewords;
bool m_lastMsgEarlyEOM;
bool m_lastMsgHeaderCRC;
int m_lastMsgHeaderParityStatus;
bool m_lastMsgPayloadCRC;
int m_lastMsgPayloadParityStatus;
QString m_lastMsgTimestamp;
QString m_lastMsgString;
QByteArray m_lastMsgBytes;
UDPSinkUtil<uint8_t> m_udpSink;
QNetworkAccessManager *m_networkManager;
QNetworkRequest m_networkRequest;
void applySettings(const ChirpChatDemodSettings& settings, bool force = false);
void webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response);
void webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const ChirpChatDemodSettings& settings, bool force);
void sendChannelSettings(
QList<MessageQueue*> *messageQueues,
QList<QString>& channelSettingsKeys,
const ChirpChatDemodSettings& settings,
bool force
);
void webapiFormatChannelSettings(
QList<QString>& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings *swgChannelSettings,
const ChirpChatDemodSettings& settings,
bool force
);
private slots:
void networkManagerFinished(QNetworkReply *reply);
};
#endif // INCLUDE_CHIRPCHATDEMOD_H