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sdrangel/plugins/channelrx/demodchirpchat/chirpchatdemod.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// Copyright (C) 2015-2023 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// Copyright (C) 2015 John Greb <hexameron@spam.no> //
// Copyright (C) 2020 Kacper Michajłow <kasper93@gmail.com> //
// Copyright (C) 2021 Jon Beniston, M7RCE <jon@beniston.com> //
// (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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <stdio.h>
#include <QTime>
#include <QDebug>
#include <QThread>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QBuffer>
#include "SWGChannelSettings.h"
#include "SWGWorkspaceInfo.h"
#include "SWGChannelReport.h"
#include "SWGChirpChatDemodReport.h"
#include "dsp/dspcommands.h"
#include "device/deviceapi.h"
#include "feature/feature.h"
#include "util/ax25.h"
#include "util/db.h"
#include "maincore.h"
#include "chirpchatdemodmsg.h"
#include "chirpchatdemod.h"
MESSAGE_CLASS_DEFINITION(ChirpChatDemod::MsgConfigureChirpChatDemod, Message)
MESSAGE_CLASS_DEFINITION(ChirpChatDemod::MsgReportDecodeBytes, Message)
MESSAGE_CLASS_DEFINITION(ChirpChatDemod::MsgReportDecodeString, Message)
const char* const ChirpChatDemod::m_channelIdURI = "sdrangel.channel.chirpchatdemod";
const char* const ChirpChatDemod::m_channelId = "ChirpChatDemod";
ChirpChatDemod::ChirpChatDemod(DeviceAPI* deviceAPI) :
ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSink),
m_deviceAPI(deviceAPI),
m_thread(nullptr),
m_basebandSink(nullptr),
m_running(false),
m_spectrumVis(SDR_RX_SCALEF),
m_basebandSampleRate(0),
m_lastMsgSignalDb(0.0),
m_lastMsgNoiseDb(0.0),
m_lastMsgSyncWord(0),
m_lastMsgPacketLength(0),
m_lastMsgNbParityBits(0),
m_lastMsgHasCRC(false),
m_lastMsgNbSymbols(0),
m_lastMsgNbCodewords(0),
m_lastMsgEarlyEOM(false),
m_lastMsgHeaderCRC(false),
m_lastMsgHeaderParityStatus(0),
m_lastMsgPayloadCRC(false),
m_lastMsgPayloadParityStatus(0),
m_udpSink(this, 256)
{
setObjectName(m_channelId);
applySettings(m_settings, true);
m_deviceAPI->addChannelSink(this);
m_deviceAPI->addChannelSinkAPI(this);
m_networkManager = new QNetworkAccessManager();
QObject::connect(
this,
&ChannelAPI::indexInDeviceSetChanged,
this,
&ChirpChatDemod::handleIndexInDeviceSetChanged
);
start();
}
ChirpChatDemod::~ChirpChatDemod()
{
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeChannelSink(this);
stop();
}
void ChirpChatDemod::setDeviceAPI(DeviceAPI *deviceAPI)
{
if (deviceAPI != m_deviceAPI)
{
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeChannelSink(this);
m_deviceAPI = deviceAPI;
m_deviceAPI->addChannelSink(this);
m_deviceAPI->addChannelSinkAPI(this);
}
}
uint32_t ChirpChatDemod::getNumberOfDeviceStreams() const
{
return m_deviceAPI->getNbSourceStreams();
}
void ChirpChatDemod::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool pO)
{
(void) pO;
if (m_running) {
m_basebandSink->feed(begin, end);
}
}
void ChirpChatDemod::start()
{
if (m_running) {
return;
}
qDebug() << "ChirpChatDemod::start";
m_thread = new QThread(this);
m_basebandSink = new ChirpChatDemodBaseband();
m_basebandSink->setSpectrumSink(&m_spectrumVis);
m_basebandSink->setDecoderMessageQueue(getInputMessageQueue()); // Decoder held on the main thread
m_basebandSink->moveToThread(m_thread);
QObject::connect(m_thread, &QThread::finished, m_basebandSink, &QObject::deleteLater);
QObject::connect(m_thread, &QThread::finished, m_thread, &QThread::deleteLater);
if (m_basebandSampleRate != 0) {
m_basebandSink->setBasebandSampleRate(m_basebandSampleRate);
}
m_basebandSink->reset();
m_thread->start();
SpectrumSettings spectrumSettings = m_spectrumVis.getSettings();
spectrumSettings.m_ssb = true;
SpectrumVis::MsgConfigureSpectrumVis *msg = SpectrumVis::MsgConfigureSpectrumVis::create(spectrumSettings, false);
m_spectrumVis.getInputMessageQueue()->push(msg);
m_running = true;
}
void ChirpChatDemod::stop()
{
if (!m_running) {
return;
}
qDebug() << "ChirpChatDemod::stop";
m_running = false;
m_thread->exit();
m_thread->wait();
}
bool ChirpChatDemod::handleMessage(const Message& cmd)
{
if (MsgConfigureChirpChatDemod::match(cmd))
{
qDebug() << "ChirpChatDemod::handleMessage: MsgConfigureChirpChatDemod";
MsgConfigureChirpChatDemod& cfg = (MsgConfigureChirpChatDemod&) cmd;
ChirpChatDemodSettings settings = cfg.getSettings();
applySettings(settings, cfg.getForce());
return true;
}
else if (ChirpChatDemodMsg::MsgDecodeSymbols::match(cmd))
{
qDebug() << "ChirpChatDemod::handleMessage: MsgDecodeSymbols";
ChirpChatDemodMsg::MsgDecodeSymbols& msg = (ChirpChatDemodMsg::MsgDecodeSymbols&) cmd;
m_lastMsgSignalDb = msg.getSingalDb();
m_lastMsgNoiseDb = msg.getNoiseDb();
m_lastMsgSyncWord = msg.getSyncWord();
if (m_settings.m_codingScheme == ChirpChatDemodSettings::CodingLoRa)
{
m_decoder.decodeSymbols(msg.getSymbols(), m_lastMsgBytes);
QDateTime dt = QDateTime::currentDateTime();
m_lastMsgTimestamp = dt.toString(Qt::ISODateWithMs);
m_lastMsgPacketLength = m_decoder.getPacketLength();
m_lastMsgNbParityBits = m_decoder.getNbParityBits();
m_lastMsgHasCRC = m_decoder.getHasCRC();
m_lastMsgNbSymbols = m_decoder.getNbSymbols();
m_lastMsgNbCodewords = m_decoder.getNbCodewords();
m_lastMsgEarlyEOM = m_decoder.getEarlyEOM();
m_lastMsgHeaderCRC = m_decoder.getHeaderCRCStatus();
m_lastMsgHeaderParityStatus = m_decoder.getHeaderParityStatus();
m_lastMsgPayloadCRC = m_decoder.getPayloadCRCStatus();
m_lastMsgPayloadParityStatus = m_decoder.getPayloadParityStatus();
QByteArray bytesCopy(m_lastMsgBytes);
bytesCopy.truncate(m_lastMsgPacketLength);
bytesCopy.replace('\0', " ");
m_lastMsgString = QString(bytesCopy.toStdString().c_str());
if (m_settings.m_sendViaUDP)
{
uint8_t *bytes = reinterpret_cast<uint8_t*>(m_lastMsgBytes.data());
m_udpSink.writeUnbuffered(bytes, m_lastMsgPacketLength);
}
if (getMessageQueueToGUI())
{
MsgReportDecodeBytes *msgToGUI = MsgReportDecodeBytes::create(m_lastMsgBytes);
msgToGUI->setSyncWord(m_lastMsgSyncWord);
msgToGUI->setSignalDb(m_lastMsgSignalDb);
msgToGUI->setNoiseDb(m_lastMsgNoiseDb);
msgToGUI->setPacketSize(m_lastMsgPacketLength);
msgToGUI->setNbParityBits(m_lastMsgNbParityBits);
msgToGUI->setHasCRC(m_lastMsgHasCRC);
msgToGUI->setNbSymbols(m_lastMsgNbSymbols);
msgToGUI->setNbCodewords(m_lastMsgNbCodewords);
msgToGUI->setEarlyEOM(m_lastMsgEarlyEOM);
msgToGUI->setHeaderParityStatus(m_lastMsgHeaderParityStatus);
msgToGUI->setHeaderCRCStatus(m_lastMsgHeaderCRC);
msgToGUI->setPayloadParityStatus(m_lastMsgPayloadParityStatus);
msgToGUI->setPayloadCRCStatus(m_lastMsgPayloadCRC);
getMessageQueueToGUI()->push(msgToGUI);
}
// Is this an APRS packet?
// As per: https://github.com/oe3cjb/TTGO-T-Beam-LoRa-APRS/blob/master/lib/BG_RF95/BG_RF95.cpp
// There is a 3 byte header for LoRa APRS packets. Addressing follows in ASCII: srccall>dst:
int colonIdx = m_lastMsgBytes.indexOf(':');
int greaterThanIdx = m_lastMsgBytes.indexOf('>');
if ( (m_lastMsgBytes[0] == '<')
&& (greaterThanIdx != -1)
&& (colonIdx != -1)
&& ((m_lastMsgHasCRC && m_lastMsgPayloadCRC) || !m_lastMsgHasCRC)
)
{
QByteArray packet;
// Extract addresses
const char *d = m_lastMsgBytes.data();
QString srcString = QString::fromLatin1(d + 3, greaterThanIdx - 3);
QString dstString = QString::fromLatin1(d + greaterThanIdx + 1, colonIdx - greaterThanIdx - 1);
// Convert to AX.25 format
packet.append(AX25Packet::encodeAddress(dstString));
packet.append(AX25Packet::encodeAddress(srcString, 1));
packet.append(3);
packet.append(-16); // 0xf0
packet.append(m_lastMsgBytes.mid(colonIdx+1));
if (!m_lastMsgHasCRC)
{
packet.append((char)0); // dummy crc
packet.append((char)0);
}
// Forward to APRS and other packet features
QList<ObjectPipe*> packetsPipes;
MainCore::instance()->getMessagePipes().getMessagePipes(this, "packets", packetsPipes);
for (const auto& pipe : packetsPipes)
{
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
MainCore::MsgPacket *msg = MainCore::MsgPacket::create(this, packet, QDateTime::currentDateTime());
messageQueue->push(msg);
}
}
if (m_settings.m_autoNbSymbolsMax)
{
ChirpChatDemodSettings settings = m_settings;
settings.m_nbSymbolsMax = m_lastMsgNbSymbols;
applySettings(settings);
if (getMessageQueueToGUI()) // forward to GUI if any
{
MsgConfigureChirpChatDemod *msgToGUI = MsgConfigureChirpChatDemod::create(settings, false);
getMessageQueueToGUI()->push(msgToGUI);
}
}
}
else
{
m_decoder.decodeSymbols(msg.getSymbols(), m_lastMsgString);
QDateTime dt = QDateTime::currentDateTime();
m_lastMsgTimestamp = dt.toString(Qt::ISODateWithMs);
if (m_settings.m_sendViaUDP)
{
const QByteArray& byteArray = m_lastMsgString.toUtf8();
const uint8_t *bytes = reinterpret_cast<const uint8_t*>(byteArray.data());
m_udpSink.writeUnbuffered(bytes, byteArray.size());
}
if (getMessageQueueToGUI())
{
MsgReportDecodeString *msgToGUI = MsgReportDecodeString::create(m_lastMsgString);
msgToGUI->setSyncWord(m_lastMsgSyncWord);
msgToGUI->setSignalDb(m_lastMsgSignalDb);
msgToGUI->setNoiseDb(m_lastMsgNoiseDb);
getMessageQueueToGUI()->push(msgToGUI);
}
}
return true;
}
else if (DSPSignalNotification::match(cmd))
{
DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
m_basebandSampleRate = notif.getSampleRate();
qDebug() << "ChirpChatDemod::handleMessage: DSPSignalNotification: m_basebandSampleRate: " << m_basebandSampleRate;
// Forward to the sink
if (m_running)
{
DSPSignalNotification* rep = new DSPSignalNotification(notif); // make a copy
m_basebandSink->getInputMessageQueue()->push(rep);
}
if (getMessageQueueToGUI()) {
getMessageQueueToGUI()->push(new DSPSignalNotification(notif)); // make a copy
}
return true;
}
else
{
return false;
}
}
void ChirpChatDemod::setCenterFrequency(qint64 frequency)
{
ChirpChatDemodSettings settings = m_settings;
settings.m_inputFrequencyOffset = frequency;
applySettings(settings, false);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureChirpChatDemod *msgToGUI = MsgConfigureChirpChatDemod::create(settings, false);
m_guiMessageQueue->push(msgToGUI);
}
}
QByteArray ChirpChatDemod::serialize() const
{
return m_settings.serialize();
}
bool ChirpChatDemod::deserialize(const QByteArray& data)
{
if (m_settings.deserialize(data))
{
MsgConfigureChirpChatDemod *msg = MsgConfigureChirpChatDemod::create(m_settings, true);
m_inputMessageQueue.push(msg);
return true;
}
else
{
m_settings.resetToDefaults();
MsgConfigureChirpChatDemod *msg = MsgConfigureChirpChatDemod::create(m_settings, true);
m_inputMessageQueue.push(msg);
return false;
}
}
void ChirpChatDemod::applySettings(const ChirpChatDemodSettings& settings, bool force)
{
qDebug() << "ChirpChatDemod::applySettings:"
<< " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset
<< " m_bandwidthIndex: " << settings.m_bandwidthIndex
<< " m_spreadFactor: " << settings.m_spreadFactor
<< " m_deBits: " << settings.m_deBits
<< " m_codingScheme: " << settings.m_codingScheme
<< " m_hasHeader: " << settings.m_hasHeader
<< " m_hasCRC: " << settings.m_hasCRC
<< " m_nbParityBits: " << settings.m_nbParityBits
<< " m_packetLength: " << settings.m_packetLength
<< " m_autoNbSymbolsMax: " << settings.m_autoNbSymbolsMax
<< " m_sendViaUDP: " << settings.m_sendViaUDP
<< " m_udpAddress: " << settings.m_udpAddress
<< " m_udpPort: " << settings.m_udpPort
<< " m_rgbColor: " << settings.m_rgbColor
<< " m_title: " << settings.m_title
<< " force: " << force;
QList<QString> reverseAPIKeys;
if ((settings.m_inputFrequencyOffset != m_settings.m_inputFrequencyOffset) || force) {
reverseAPIKeys.append("inputFrequencyOffset");
}
if ((settings.m_bandwidthIndex != m_settings.m_bandwidthIndex) || force)
{
reverseAPIKeys.append("bandwidthIndex");
DSPSignalNotification *msg = new DSPSignalNotification(
ChirpChatDemodSettings::bandwidths[settings.m_bandwidthIndex],
0);
m_spectrumVis.getInputMessageQueue()->push(msg);
}
if ((settings.m_spreadFactor != m_settings.m_spreadFactor) || force) {
reverseAPIKeys.append("spreadFactor");
}
if ((settings.m_deBits != m_settings.m_deBits) || force) {
reverseAPIKeys.append("deBits");
}
if ((settings.m_fftWindow != m_settings.m_fftWindow) || force) {
reverseAPIKeys.append("fftWindow");
}
if ((settings.m_spreadFactor != m_settings.m_spreadFactor)
|| (settings.m_deBits != m_settings.m_deBits) || force) {
m_decoder.setNbSymbolBits(settings.m_spreadFactor, settings.m_deBits);
}
if ((settings.m_codingScheme != m_settings.m_codingScheme) || force)
{
reverseAPIKeys.append("codingScheme");
m_decoder.setCodingScheme(settings.m_codingScheme);
}
if ((settings.m_hasHeader != m_settings.m_hasHeader) || force)
{
reverseAPIKeys.append("hasHeader");
m_decoder.setLoRaHasHeader(settings.m_hasHeader);
}
if ((settings.m_hasCRC != m_settings.m_hasCRC) || force)
{
reverseAPIKeys.append("hasCRC");
m_decoder.setLoRaHasCRC(settings.m_hasCRC);
}
if ((settings.m_nbParityBits != m_settings.m_nbParityBits) || force)
{
reverseAPIKeys.append("nbParityBits");
m_decoder.setLoRaParityBits(settings.m_nbParityBits);
}
if ((settings.m_packetLength != m_settings.m_packetLength) || force)
{
reverseAPIKeys.append("packetLength");
m_decoder.setLoRaPacketLength(settings.m_packetLength);
}
if ((settings.m_decodeActive != m_settings.m_decodeActive) || force) {
reverseAPIKeys.append("decodeActive");
}
if ((settings.m_eomSquelchTenths != m_settings.m_eomSquelchTenths) || force) {
reverseAPIKeys.append("eomSquelchTenths");
}
if ((settings.m_nbSymbolsMax != m_settings.m_nbSymbolsMax) || force) {
reverseAPIKeys.append("nbSymbolsMax");
}
if ((settings.m_preambleChirps != m_settings.m_preambleChirps) || force) {
reverseAPIKeys.append("preambleChirps");
}
if ((settings.m_rgbColor != m_settings.m_rgbColor) || force) {
reverseAPIKeys.append("rgbColor");
}
if ((settings.m_title != m_settings.m_title) || force) {
reverseAPIKeys.append("title");
}
if ((settings.m_sendViaUDP != m_settings.m_sendViaUDP) || force) {
reverseAPIKeys.append("sendViaUDP");
}
if ((settings.m_autoNbSymbolsMax != m_settings.m_autoNbSymbolsMax) || force) {
reverseAPIKeys.append("autoNbSymbolsMax");
}
if ((settings.m_udpAddress != m_settings.m_udpAddress) || force)
{
reverseAPIKeys.append("udpAddress");
m_udpSink.setAddress(settings.m_udpAddress);
}
if ((settings.m_udpPort != m_settings.m_udpPort) || force)
{
reverseAPIKeys.append("udpPort");
m_udpSink.setPort(settings.m_udpPort);
}
if (m_settings.m_streamIndex != settings.m_streamIndex)
{
if (m_deviceAPI->getSampleMIMO()) // change of stream is possible for MIMO devices only
{
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeChannelSink(this, m_settings.m_streamIndex);
m_deviceAPI->addChannelSink(this, settings.m_streamIndex);
m_deviceAPI->addChannelSinkAPI(this);
m_settings.m_streamIndex = settings.m_streamIndex; // make sure ChannelAPI::getStreamIndex() is consistent
emit streamIndexChanged(settings.m_streamIndex);
}
reverseAPIKeys.append("streamIndex");
}
if (m_running)
{
ChirpChatDemodBaseband::MsgConfigureChirpChatDemodBaseband *msg =
ChirpChatDemodBaseband::MsgConfigureChirpChatDemodBaseband::create(settings, force);
m_basebandSink->getInputMessageQueue()->push(msg);
}
if (settings.m_useReverseAPI)
{
bool fullUpdate = ((m_settings.m_useReverseAPI != settings.m_useReverseAPI) && settings.m_useReverseAPI) ||
(m_settings.m_reverseAPIAddress != settings.m_reverseAPIAddress) ||
(m_settings.m_reverseAPIPort != settings.m_reverseAPIPort) ||
(m_settings.m_reverseAPIDeviceIndex != settings.m_reverseAPIDeviceIndex) ||
(m_settings.m_reverseAPIChannelIndex != settings.m_reverseAPIChannelIndex);
webapiReverseSendSettings(reverseAPIKeys, settings, fullUpdate || force);
}
QList<ObjectPipe*> pipes;
MainCore::instance()->getMessagePipes().getMessagePipes(this, "settings", pipes);
if (pipes.size() > 0) {
sendChannelSettings(pipes, reverseAPIKeys, settings, force);
}
m_settings = settings;
}
int ChirpChatDemod::webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
response.setChirpChatDemodSettings(new SWGSDRangel::SWGChirpChatDemodSettings());
response.getChirpChatDemodSettings()->init();
webapiFormatChannelSettings(response, m_settings);
return 200;
}
int ChirpChatDemod::webapiWorkspaceGet(
SWGSDRangel::SWGWorkspaceInfo& response,
QString& errorMessage)
{
(void) errorMessage;
response.setIndex(m_settings.m_workspaceIndex);
return 200;
}
int ChirpChatDemod::webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
ChirpChatDemodSettings settings = m_settings;
webapiUpdateChannelSettings(settings, channelSettingsKeys, response);
MsgConfigureChirpChatDemod *msg = MsgConfigureChirpChatDemod::create(settings, force);
m_inputMessageQueue.push(msg);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureChirpChatDemod *msgToGUI = MsgConfigureChirpChatDemod::create(settings, force);
m_guiMessageQueue->push(msgToGUI);
}
webapiFormatChannelSettings(response, settings);
return 200;
}
void ChirpChatDemod::webapiUpdateChannelSettings(
ChirpChatDemodSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response)
{
if (channelSettingsKeys.contains("inputFrequencyOffset")) {
settings.m_inputFrequencyOffset = response.getChirpChatDemodSettings()->getInputFrequencyOffset();
}
if (channelSettingsKeys.contains("bandwidthIndex")) {
settings.m_bandwidthIndex = response.getChirpChatDemodSettings()->getBandwidthIndex();
}
if (channelSettingsKeys.contains("spreadFactor")) {
settings.m_spreadFactor = response.getChirpChatDemodSettings()->getSpreadFactor();
}
if (channelSettingsKeys.contains("deBits")) {
settings.m_deBits = response.getChirpChatDemodSettings()->getDeBits();
}
if (channelSettingsKeys.contains("fftWindow")) {
settings.m_fftWindow = (FFTWindow::Function) response.getChirpChatDemodSettings()->getFftWindow();
}
if (channelSettingsKeys.contains("codingScheme")) {
settings.m_codingScheme = (ChirpChatDemodSettings::CodingScheme) response.getChirpChatDemodSettings()->getCodingScheme();
}
if (channelSettingsKeys.contains("decodeActive")) {
settings.m_decodeActive = response.getChirpChatDemodSettings()->getDecodeActive() != 0;
}
if (channelSettingsKeys.contains("eomSquelchTenths")) {
settings.m_eomSquelchTenths = response.getChirpChatDemodSettings()->getEomSquelchTenths();
}
if (channelSettingsKeys.contains("nbSymbolsMax")) {
settings.m_nbSymbolsMax = response.getChirpChatDemodSettings()->getNbSymbolsMax();
}
if (channelSettingsKeys.contains("autoNbSymbolsMax")) {
settings.m_autoNbSymbolsMax = response.getChirpChatDemodSettings()->getAutoNbSymbolsMax() != 0;
}
if (channelSettingsKeys.contains("preambleChirps")) {
settings.m_preambleChirps = response.getChirpChatDemodSettings()->getPreambleChirps();
}
if (channelSettingsKeys.contains("nbParityBits")) {
settings.m_nbParityBits = response.getChirpChatDemodSettings()->getNbParityBits();
}
if (channelSettingsKeys.contains("packetLength")) {
settings.m_packetLength = response.getChirpChatDemodSettings()->getPacketLength();
}
if (channelSettingsKeys.contains("hasCRC")) {
settings.m_hasCRC = response.getChirpChatDemodSettings()->getHasCrc() != 0;
}
if (channelSettingsKeys.contains("hasHeader")) {
settings.m_hasHeader = response.getChirpChatDemodSettings()->getHasHeader() != 0;
}
if (channelSettingsKeys.contains("sendViaUDP")) {
settings.m_sendViaUDP = response.getChirpChatDemodSettings()->getSendViaUdp() != 0;
}
if (channelSettingsKeys.contains("udpAddress")) {
settings.m_udpAddress = *response.getChirpChatDemodSettings()->getUdpAddress();
}
if (channelSettingsKeys.contains("udpPort"))
{
uint16_t port = response.getChirpChatDemodSettings()->getUdpPort();
settings.m_udpPort = port < 1024 ? 1024 : port;
}
if (channelSettingsKeys.contains("rgbColor")) {
settings.m_rgbColor = response.getChirpChatDemodSettings()->getRgbColor();
}
if (channelSettingsKeys.contains("title")) {
settings.m_title = *response.getChirpChatDemodSettings()->getTitle();
}
if (channelSettingsKeys.contains("streamIndex")) {
settings.m_streamIndex = response.getChirpChatDemodSettings()->getStreamIndex();
}
if (channelSettingsKeys.contains("useReverseAPI")) {
settings.m_useReverseAPI = response.getChirpChatDemodSettings()->getUseReverseApi() != 0;
}
if (channelSettingsKeys.contains("reverseAPIAddress")) {
settings.m_reverseAPIAddress = *response.getChirpChatDemodSettings()->getReverseApiAddress();
}
if (channelSettingsKeys.contains("reverseAPIPort")) {
settings.m_reverseAPIPort = response.getChirpChatDemodSettings()->getReverseApiPort();
}
if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
settings.m_reverseAPIDeviceIndex = response.getChirpChatDemodSettings()->getReverseApiDeviceIndex();
}
if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
settings.m_reverseAPIChannelIndex = response.getChirpChatDemodSettings()->getReverseApiChannelIndex();
}
if (settings.m_spectrumGUI && channelSettingsKeys.contains("spectrumConfig")) {
settings.m_spectrumGUI->updateFrom(channelSettingsKeys, response.getChirpChatDemodSettings()->getSpectrumConfig());
}
if (settings.m_channelMarker && channelSettingsKeys.contains("channelMarker")) {
settings.m_channelMarker->updateFrom(channelSettingsKeys, response.getChirpChatDemodSettings()->getChannelMarker());
}
if (settings.m_rollupState && channelSettingsKeys.contains("rollupState")) {
settings.m_rollupState->updateFrom(channelSettingsKeys, response.getChirpChatDemodSettings()->getRollupState());
}
}
int ChirpChatDemod::webapiReportGet(
SWGSDRangel::SWGChannelReport& response,
QString& errorMessage)
{
(void) errorMessage;
response.setChirpChatDemodReport(new SWGSDRangel::SWGChirpChatDemodReport());
response.getChirpChatDemodReport()->init();
webapiFormatChannelReport(response);
return 200;
}
void ChirpChatDemod::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const ChirpChatDemodSettings& settings)
{
response.getChirpChatDemodSettings()->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
response.getChirpChatDemodSettings()->setBandwidthIndex(settings.m_bandwidthIndex);
response.getChirpChatDemodSettings()->setSpreadFactor(settings.m_spreadFactor);
response.getChirpChatDemodSettings()->setDeBits(settings.m_deBits);
response.getChirpChatDemodSettings()->setFftWindow((int) settings.m_fftWindow);
response.getChirpChatDemodSettings()->setCodingScheme((int) settings.m_codingScheme);
response.getChirpChatDemodSettings()->setDecodeActive(settings.m_decodeActive ? 1 : 0);
response.getChirpChatDemodSettings()->setEomSquelchTenths(settings.m_eomSquelchTenths);
response.getChirpChatDemodSettings()->setNbSymbolsMax(settings.m_nbSymbolsMax);
response.getChirpChatDemodSettings()->setAutoNbSymbolsMax(settings.m_autoNbSymbolsMax ? 1 : 0);
response.getChirpChatDemodSettings()->setPreambleChirps(settings.m_preambleChirps);
response.getChirpChatDemodSettings()->setNbParityBits(settings.m_nbParityBits);
response.getChirpChatDemodSettings()->setHasCrc(settings.m_hasCRC ? 1 : 0);
response.getChirpChatDemodSettings()->setHasHeader(settings.m_hasHeader ? 1 : 0);
response.getChirpChatDemodSettings()->setSendViaUdp(settings.m_sendViaUDP ? 1 : 0);
if (response.getChirpChatDemodSettings()->getUdpAddress()) {
*response.getChirpChatDemodSettings()->getUdpAddress() = settings.m_udpAddress;
} else {
response.getChirpChatDemodSettings()->setUdpAddress(new QString(settings.m_udpAddress));
}
response.getChirpChatDemodSettings()->setUdpPort(settings.m_udpPort);
response.getChirpChatDemodSettings()->setRgbColor(settings.m_rgbColor);
if (response.getChirpChatDemodSettings()->getTitle()) {
*response.getChirpChatDemodSettings()->getTitle() = settings.m_title;
} else {
response.getChirpChatDemodSettings()->setTitle(new QString(settings.m_title));
}
response.getChirpChatDemodSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
if (response.getChirpChatDemodSettings()->getReverseApiAddress()) {
*response.getChirpChatDemodSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
} else {
response.getChirpChatDemodSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
}
response.getChirpChatDemodSettings()->setReverseApiPort(settings.m_reverseAPIPort);
response.getChirpChatDemodSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
response.getChirpChatDemodSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
if (settings.m_spectrumGUI)
{
if (response.getChirpChatDemodSettings()->getSpectrumConfig())
{
settings.m_spectrumGUI->formatTo(response.getChirpChatDemodSettings()->getSpectrumConfig());
}
else
{
SWGSDRangel::SWGGLSpectrum *swgGLSpectrum = new SWGSDRangel::SWGGLSpectrum();
settings.m_spectrumGUI->formatTo(swgGLSpectrum);
response.getChirpChatDemodSettings()->setSpectrumConfig(swgGLSpectrum);
}
}
if (settings.m_channelMarker)
{
if (response.getChirpChatDemodSettings()->getChannelMarker())
{
settings.m_channelMarker->formatTo(response.getChirpChatDemodSettings()->getChannelMarker());
}
else
{
SWGSDRangel::SWGChannelMarker *swgChannelMarker = new SWGSDRangel::SWGChannelMarker();
settings.m_channelMarker->formatTo(swgChannelMarker);
response.getChirpChatDemodSettings()->setChannelMarker(swgChannelMarker);
}
}
if (settings.m_rollupState)
{
if (response.getChirpChatDemodSettings()->getRollupState())
{
settings.m_rollupState->formatTo(response.getChirpChatDemodSettings()->getRollupState());
}
else
{
SWGSDRangel::SWGRollupState *swgRollupState = new SWGSDRangel::SWGRollupState();
settings.m_rollupState->formatTo(swgRollupState);
response.getChirpChatDemodSettings()->setRollupState(swgRollupState);
}
}
}
void ChirpChatDemod::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
{
if (m_running) {
response.getChirpChatDemodReport()->setChannelSampleRate(m_basebandSink->getChannelSampleRate());
}
response.getChirpChatDemodReport()->setChannelPowerDb(CalcDb::dbPower(getTotalPower()));
response.getChirpChatDemodReport()->setSignalPowerDb(m_lastMsgSignalDb);
response.getChirpChatDemodReport()->setNoisePowerDb(CalcDb::dbPower(getCurrentNoiseLevel()));
response.getChirpChatDemodReport()->setSnrPowerDb(m_lastMsgSignalDb - m_lastMsgNoiseDb);
response.getChirpChatDemodReport()->setHasCrc(m_lastMsgHasCRC);
response.getChirpChatDemodReport()->setNbParityBits(m_lastMsgNbParityBits);
response.getChirpChatDemodReport()->setPacketLength(m_lastMsgPacketLength);
response.getChirpChatDemodReport()->setNbSymbols(m_lastMsgNbSymbols);
response.getChirpChatDemodReport()->setNbCodewords(m_lastMsgNbCodewords);
response.getChirpChatDemodReport()->setHeaderParityStatus(m_lastMsgHeaderParityStatus);
response.getChirpChatDemodReport()->setHeaderCrcStatus(m_lastMsgHeaderCRC);
response.getChirpChatDemodReport()->setPayloadParityStatus(m_lastMsgPayloadParityStatus);
response.getChirpChatDemodReport()->setPayloadCrcStatus(m_lastMsgPayloadCRC);
response.getChirpChatDemodReport()->setMessageTimestamp(new QString(m_lastMsgTimestamp));
response.getChirpChatDemodReport()->setMessageString(new QString(m_lastMsgString));
response.getChirpChatDemodReport()->setDecoding(getDemodActive() ? 1 : 0);
response.getChirpChatDemodReport()->setMessageBytes(new QList<QString *>);
QList<QString *> *bytesStr = response.getChirpChatDemodReport()->getMessageBytes();
for (QByteArray::const_iterator it = m_lastMsgBytes.begin(); it != m_lastMsgBytes.end(); ++it)
{
unsigned char b = *it;
bytesStr->push_back(new QString(tr("%1").arg(b, 2, 16, QChar('0'))));
}
}
void ChirpChatDemod::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const ChirpChatDemodSettings& settings, bool force)
{
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
webapiFormatChannelSettings(channelSettingsKeys, swgChannelSettings, settings, force);
QString channelSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/channel/%4/settings")
.arg(settings.m_reverseAPIAddress)
.arg(settings.m_reverseAPIPort)
.arg(settings.m_reverseAPIDeviceIndex)
.arg(settings.m_reverseAPIChannelIndex);
m_networkRequest.setUrl(QUrl(channelSettingsURL));
m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
QBuffer *buffer = new QBuffer();
buffer->open((QBuffer::ReadWrite));
buffer->write(swgChannelSettings->asJson().toUtf8());
buffer->seek(0);
// Always use PATCH to avoid passing reverse API settings
QNetworkReply *reply = m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);
buffer->setParent(reply);
delete swgChannelSettings;
}
void ChirpChatDemod::sendChannelSettings(
const QList<ObjectPipe*>& pipes,
QList<QString>& channelSettingsKeys,
const ChirpChatDemodSettings& settings,
bool force)
{
for (const auto& pipe : pipes)
{
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
if (messageQueue)
{
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
webapiFormatChannelSettings(channelSettingsKeys, swgChannelSettings, settings, force);
MainCore::MsgChannelSettings *msg = MainCore::MsgChannelSettings::create(
this,
channelSettingsKeys,
swgChannelSettings,
force
);
messageQueue->push(msg);
}
}
}
void ChirpChatDemod::webapiFormatChannelSettings(
QList<QString>& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings *swgChannelSettings,
const ChirpChatDemodSettings& settings,
bool force
)
{
swgChannelSettings->setDirection(0); // Single sink (Rx)
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
swgChannelSettings->setChannelType(new QString(m_channelId));
swgChannelSettings->setChirpChatDemodSettings(new SWGSDRangel::SWGChirpChatDemodSettings());
SWGSDRangel::SWGChirpChatDemodSettings *swgChirpChatDemodSettings = swgChannelSettings->getChirpChatDemodSettings();
// transfer data that has been modified. When force is on transfer all data except reverse API data
if (channelSettingsKeys.contains("inputFrequencyOffset") || force) {
swgChirpChatDemodSettings->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
}
if (channelSettingsKeys.contains("bandwidthIndex") || force) {
swgChirpChatDemodSettings->setBandwidthIndex(settings.m_bandwidthIndex);
}
if (channelSettingsKeys.contains("spreadFactor") || force) {
swgChirpChatDemodSettings->setSpreadFactor(settings.m_spreadFactor);
}
if (channelSettingsKeys.contains("deBits") || force) {
swgChirpChatDemodSettings->setDeBits(settings.m_deBits);
}
if (channelSettingsKeys.contains("fftWindow") || force) {
swgChirpChatDemodSettings->setFftWindow((int) settings.m_fftWindow);
}
if (channelSettingsKeys.contains("codingScheme") || force) {
swgChirpChatDemodSettings->setCodingScheme((int) settings.m_codingScheme);
}
if (channelSettingsKeys.contains("decodeActive") || force) {
swgChirpChatDemodSettings->setDecodeActive(settings.m_decodeActive ? 1 : 0);
}
if (channelSettingsKeys.contains("eomSquelchTenths") || force) {
swgChirpChatDemodSettings->setEomSquelchTenths(settings.m_eomSquelchTenths);
}
if (channelSettingsKeys.contains("nbSymbolsMax") || force) {
swgChirpChatDemodSettings->setNbSymbolsMax(settings.m_nbSymbolsMax);
}
if (channelSettingsKeys.contains("autoNbSymbolsMax") || force) {
swgChirpChatDemodSettings->setAutoNbSymbolsMax(settings.m_nbSymbolsMax ? 1 : 0);
}
if (channelSettingsKeys.contains("preambleChirps") || force) {
swgChirpChatDemodSettings->setPreambleChirps(settings.m_preambleChirps);
}
if (channelSettingsKeys.contains("nbParityBits") || force) {
swgChirpChatDemodSettings->setNbParityBits(settings.m_nbParityBits);
}
if (channelSettingsKeys.contains("hasCRC") || force) {
swgChirpChatDemodSettings->setHasCrc(settings.m_hasCRC ? 1 : 0);
}
if (channelSettingsKeys.contains("hasHeader") || force) {
swgChirpChatDemodSettings->setHasHeader(settings.m_hasHeader ? 1 : 0);
}
if (channelSettingsKeys.contains("sendViaUDP") || force) {
swgChirpChatDemodSettings->setSendViaUdp(settings.m_sendViaUDP ? 1 : 0);
}
if (channelSettingsKeys.contains("udpAddress") || force) {
swgChirpChatDemodSettings->setUdpAddress(new QString(settings.m_udpAddress));
}
if (channelSettingsKeys.contains("updPort") || force) {
swgChirpChatDemodSettings->setUdpPort(settings.m_udpPort);
}
if (channelSettingsKeys.contains("rgbColor") || force) {
swgChirpChatDemodSettings->setRgbColor(settings.m_rgbColor);
}
if (channelSettingsKeys.contains("title") || force) {
swgChirpChatDemodSettings->setTitle(new QString(settings.m_title));
}
if (settings.m_spectrumGUI && (channelSettingsKeys.contains("spectrunConfig") || force))
{
SWGSDRangel::SWGGLSpectrum *swgGLSpectrum = new SWGSDRangel::SWGGLSpectrum();
settings.m_spectrumGUI->formatTo(swgGLSpectrum);
swgChirpChatDemodSettings->setSpectrumConfig(swgGLSpectrum);
}
if (settings.m_channelMarker && (channelSettingsKeys.contains("channelMarker") || force))
{
SWGSDRangel::SWGChannelMarker *swgChannelMarker = new SWGSDRangel::SWGChannelMarker();
settings.m_channelMarker->formatTo(swgChannelMarker);
swgChirpChatDemodSettings->setChannelMarker(swgChannelMarker);
}
if (settings.m_rollupState && (channelSettingsKeys.contains("rollupState") || force))
{
SWGSDRangel::SWGRollupState *swgRollupState = new SWGSDRangel::SWGRollupState();
settings.m_rollupState->formatTo(swgRollupState);
swgChirpChatDemodSettings->setRollupState(swgRollupState);
}
}
void ChirpChatDemod::networkManagerFinished(QNetworkReply *reply)
{
QNetworkReply::NetworkError replyError = reply->error();
if (replyError)
{
qWarning() << "ChirpChatDemod::networkManagerFinished:"
<< " error(" << (int) replyError
<< "): " << replyError
<< ": " << reply->errorString();
}
else
{
QString answer = reply->readAll();
answer.chop(1); // remove last \n
qDebug("ChirpChatDemod::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
}
reply->deleteLater();
}
bool ChirpChatDemod::getDemodActive() const
{
return m_running ? m_basebandSink->getDemodActive() : false;
}
double ChirpChatDemod::getCurrentNoiseLevel() const
{
return m_running ? m_basebandSink->getCurrentNoiseLevel(): 0.0;
}
double ChirpChatDemod::getTotalPower() const
{
return m_running ? m_basebandSink->getTotalPower() : 0.0;
}
void ChirpChatDemod::handleIndexInDeviceSetChanged(int index)
{
if (!m_running || (index < 0)) {
return;
}
QString fifoLabel = QString("%1 [%2:%3]")
.arg(m_channelId)
.arg(m_deviceAPI->getDeviceSetIndex())
.arg(index);
m_basebandSink->setFifoLabel(fifoLabel);
}
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