mirror of
https://github.com/f4exb/sdrangel.git
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587 lines
23 KiB
C++
587 lines
23 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018-2019 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include "remotesource.h"
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#if (defined _WIN32_) || (defined _MSC_VER)
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#include "windows_time.h"
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#include <stdint.h>
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#else
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#include <sys/time.h>
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#include <unistd.h>
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#endif
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#include <boost/crc.hpp>
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#include <boost/cstdint.hpp>
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#include <QDebug>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QBuffer>
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#include "SWGChannelSettings.h"
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#include "SWGChannelReport.h"
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#include "SWGRemoteSourceReport.h"
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#include "dsp/devicesamplesink.h"
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#include "device/deviceapi.h"
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#include "dsp/upchannelizer.h"
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#include "dsp/threadedbasebandsamplesource.h"
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#include "remotesourcethread.h"
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MESSAGE_CLASS_DEFINITION(RemoteSource::MsgSampleRateNotification, Message)
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MESSAGE_CLASS_DEFINITION(RemoteSource::MsgConfigureRemoteSource, Message)
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MESSAGE_CLASS_DEFINITION(RemoteSource::MsgQueryStreamData, Message)
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MESSAGE_CLASS_DEFINITION(RemoteSource::MsgReportStreamData, Message)
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const QString RemoteSource::m_channelIdURI = "sdrangel.channeltx.remotesource";
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const QString RemoteSource::m_channelId ="RemoteSource";
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RemoteSource::RemoteSource(DeviceAPI *deviceAPI) :
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ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSource),
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m_deviceAPI(deviceAPI),
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m_sourceThread(0),
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m_running(false),
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m_nbCorrectableErrors(0),
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m_nbUncorrectableErrors(0)
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{
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setObjectName(m_channelId);
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connect(&m_dataQueue, SIGNAL(dataBlockEnqueued()), this, SLOT(handleData()), Qt::QueuedConnection);
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m_cm256p = m_cm256.isInitialized() ? &m_cm256 : 0;
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m_currentMeta.init();
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m_channelizer = new UpChannelizer(this);
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m_threadedChannelizer = new ThreadedBasebandSampleSource(m_channelizer, this);
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m_deviceAPI->addChannelSource(m_threadedChannelizer);
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m_deviceAPI->addChannelSourceAPI(this);
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m_networkManager = new QNetworkAccessManager();
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connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
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}
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RemoteSource::~RemoteSource()
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{
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disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
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delete m_networkManager;
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m_deviceAPI->removeChannelSourceAPI(this);
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m_deviceAPI->removeChannelSource(m_threadedChannelizer);
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delete m_threadedChannelizer;
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delete m_channelizer;
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}
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void RemoteSource::pull(Sample& sample)
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{
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m_dataReadQueue.readSample(sample, true); // true is scale for Tx
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}
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void RemoteSource::pullAudio(int nbSamples)
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{
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(void) nbSamples;
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}
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void RemoteSource::start()
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{
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qDebug("RemoteSource::start");
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if (m_running) {
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stop();
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}
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m_sourceThread = new RemoteSourceThread(&m_dataQueue);
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m_sourceThread->startStop(true);
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m_sourceThread->dataBind(m_settings.m_dataAddress, m_settings.m_dataPort);
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m_running = true;
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}
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void RemoteSource::stop()
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{
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qDebug("RemoteSource::stop");
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if (m_sourceThread != 0)
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{
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m_sourceThread->startStop(false);
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m_sourceThread->deleteLater();
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m_sourceThread = 0;
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}
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m_running = false;
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}
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void RemoteSource::setDataLink(const QString& dataAddress, uint16_t dataPort)
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{
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RemoteSourceSettings settings = m_settings;
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settings.m_dataAddress = dataAddress;
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settings.m_dataPort = dataPort;
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MsgConfigureRemoteSource *msg = MsgConfigureRemoteSource::create(settings, false);
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m_inputMessageQueue.push(msg);
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}
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bool RemoteSource::handleMessage(const Message& cmd)
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{
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if (UpChannelizer::MsgChannelizerNotification::match(cmd))
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{
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UpChannelizer::MsgChannelizerNotification& notif = (UpChannelizer::MsgChannelizerNotification&) cmd;
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qDebug() << "RemoteSource::handleMessage: MsgChannelizerNotification:"
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<< " basebandSampleRate: " << notif.getBasebandSampleRate()
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<< " outputSampleRate: " << notif.getSampleRate()
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<< " inputFrequencyOffset: " << notif.getFrequencyOffset();
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if (m_guiMessageQueue)
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{
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MsgSampleRateNotification *msg = MsgSampleRateNotification::create(notif.getBasebandSampleRate());
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m_guiMessageQueue->push(msg);
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}
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return true;
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}
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else if (MsgConfigureRemoteSource::match(cmd))
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{
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MsgConfigureRemoteSource& cfg = (MsgConfigureRemoteSource&) cmd;
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qDebug() << "MsgConfigureRemoteSource::handleMessage: MsgConfigureRemoteSource";
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applySettings(cfg.getSettings(), cfg.getForce());
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return true;
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}
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else if (MsgQueryStreamData::match(cmd))
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{
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if (m_guiMessageQueue)
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{
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struct timeval tv;
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gettimeofday(&tv, 0);
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MsgReportStreamData *msg = MsgReportStreamData::create(
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tv.tv_sec,
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tv.tv_usec,
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m_dataReadQueue.size(),
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m_dataReadQueue.length(),
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m_dataReadQueue.readSampleCount(),
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m_nbCorrectableErrors,
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m_nbUncorrectableErrors,
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m_currentMeta.m_nbOriginalBlocks,
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m_currentMeta.m_nbFECBlocks,
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m_currentMeta.m_centerFrequency,
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m_currentMeta.m_sampleRate);
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m_guiMessageQueue->push(msg);
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}
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return true;
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}
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return false;
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}
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QByteArray RemoteSource::serialize() const
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{
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return m_settings.serialize();
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}
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bool RemoteSource::deserialize(const QByteArray& data)
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{
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(void) data;
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if (m_settings.deserialize(data))
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{
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MsgConfigureRemoteSource *msg = MsgConfigureRemoteSource::create(m_settings, true);
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m_inputMessageQueue.push(msg);
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return true;
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}
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else
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{
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m_settings.resetToDefaults();
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MsgConfigureRemoteSource *msg = MsgConfigureRemoteSource::create(m_settings, true);
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m_inputMessageQueue.push(msg);
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return false;
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}
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}
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void RemoteSource::applySettings(const RemoteSourceSettings& settings, bool force)
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{
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qDebug() << "RemoteSource::applySettings:"
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<< " m_dataAddress: " << settings.m_dataAddress
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<< " m_dataPort: " << settings.m_dataPort
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<< " force: " << force;
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bool change = false;
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QList<QString> reverseAPIKeys;
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if ((m_settings.m_dataAddress != settings.m_dataAddress) || force)
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{
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reverseAPIKeys.append("dataAddress");
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change = true;
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}
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if ((m_settings.m_dataPort != settings.m_dataPort) || force)
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{
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reverseAPIKeys.append("dataPort");
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change = true;
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}
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if (change && m_sourceThread)
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{
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reverseAPIKeys.append("sourceThread");
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m_sourceThread->dataBind(settings.m_dataAddress, settings.m_dataPort);
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}
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if (settings.m_useReverseAPI)
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{
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bool fullUpdate = ((m_settings.m_useReverseAPI != settings.m_useReverseAPI) && settings.m_useReverseAPI) ||
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(m_settings.m_reverseAPIAddress != settings.m_reverseAPIAddress) ||
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(m_settings.m_reverseAPIPort != settings.m_reverseAPIPort) ||
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(m_settings.m_reverseAPIDeviceIndex != settings.m_reverseAPIDeviceIndex) ||
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(m_settings.m_reverseAPIChannelIndex != settings.m_reverseAPIChannelIndex);
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webapiReverseSendSettings(reverseAPIKeys, settings, fullUpdate || force);
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}
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m_settings = settings;
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}
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void RemoteSource::handleDataBlock(RemoteDataBlock* dataBlock)
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{
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(void) dataBlock;
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if (dataBlock->m_rxControlBlock.m_blockCount < RemoteNbOrginalBlocks)
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{
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qWarning("RemoteSource::handleDataBlock: incomplete data block: not processing");
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}
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else
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{
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int blockCount = 0;
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for (int blockIndex = 0; blockIndex < 256; blockIndex++)
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{
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if ((blockIndex == 0) && (dataBlock->m_rxControlBlock.m_metaRetrieved))
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{
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m_cm256DescriptorBlocks[blockCount].Index = 0;
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m_cm256DescriptorBlocks[blockCount].Block = (void *) &(dataBlock->m_superBlocks[0].m_protectedBlock);
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blockCount++;
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}
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else if (dataBlock->m_superBlocks[blockIndex].m_header.m_blockIndex != 0)
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{
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m_cm256DescriptorBlocks[blockCount].Index = dataBlock->m_superBlocks[blockIndex].m_header.m_blockIndex;
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m_cm256DescriptorBlocks[blockCount].Block = (void *) &(dataBlock->m_superBlocks[blockIndex].m_protectedBlock);
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blockCount++;
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}
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}
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//qDebug("RemoteSource::handleDataBlock: frame: %u blocks: %d", dataBlock.m_rxControlBlock.m_frameIndex, blockCount);
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// Need to use the CM256 recovery
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if (m_cm256p &&(dataBlock->m_rxControlBlock.m_originalCount < RemoteNbOrginalBlocks))
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{
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qDebug("RemoteSource::handleDataBlock: %d recovery blocks", dataBlock->m_rxControlBlock.m_recoveryCount);
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CM256::cm256_encoder_params paramsCM256;
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paramsCM256.BlockBytes = sizeof(RemoteProtectedBlock); // never changes
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paramsCM256.OriginalCount = RemoteNbOrginalBlocks; // never changes
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if (m_currentMeta.m_tv_sec == 0) {
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paramsCM256.RecoveryCount = dataBlock->m_rxControlBlock.m_recoveryCount;
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} else {
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paramsCM256.RecoveryCount = m_currentMeta.m_nbFECBlocks;
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}
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// update counters
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if (dataBlock->m_rxControlBlock.m_originalCount < RemoteNbOrginalBlocks - paramsCM256.RecoveryCount) {
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m_nbUncorrectableErrors += RemoteNbOrginalBlocks - paramsCM256.RecoveryCount - dataBlock->m_rxControlBlock.m_originalCount;
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} else {
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m_nbCorrectableErrors += dataBlock->m_rxControlBlock.m_recoveryCount;
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}
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if (m_cm256.cm256_decode(paramsCM256, m_cm256DescriptorBlocks)) // CM256 decode
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{
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qWarning() << "RemoteSource::handleDataBlock: decode CM256 error:"
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<< " m_originalCount: " << dataBlock->m_rxControlBlock.m_originalCount
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<< " m_recoveryCount: " << dataBlock->m_rxControlBlock.m_recoveryCount;
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}
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else
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{
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for (int ir = 0; ir < dataBlock->m_rxControlBlock.m_recoveryCount; ir++) // restore missing blocks
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{
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int recoveryIndex = RemoteNbOrginalBlocks - dataBlock->m_rxControlBlock.m_recoveryCount + ir;
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int blockIndex = m_cm256DescriptorBlocks[recoveryIndex].Index;
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RemoteProtectedBlock *recoveredBlock =
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(RemoteProtectedBlock *) m_cm256DescriptorBlocks[recoveryIndex].Block;
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memcpy((void *) &(dataBlock->m_superBlocks[blockIndex].m_protectedBlock), recoveredBlock, sizeof(RemoteProtectedBlock));
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if ((blockIndex == 0) && !dataBlock->m_rxControlBlock.m_metaRetrieved) {
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dataBlock->m_rxControlBlock.m_metaRetrieved = true;
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}
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}
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}
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}
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// Validate block zero and retrieve its data
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if (dataBlock->m_rxControlBlock.m_metaRetrieved)
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{
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RemoteMetaDataFEC *metaData = (RemoteMetaDataFEC *) &(dataBlock->m_superBlocks[0].m_protectedBlock);
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boost::crc_32_type crc32;
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crc32.process_bytes(metaData, sizeof(RemoteMetaDataFEC)-4);
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if (crc32.checksum() == metaData->m_crc32)
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{
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if (!(m_currentMeta == *metaData))
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{
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printMeta("RemoteSource::handleDataBlock", metaData);
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if (m_currentMeta.m_sampleRate != metaData->m_sampleRate)
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{
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m_channelizer->configure(m_channelizer->getInputMessageQueue(), metaData->m_sampleRate, 0);
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m_dataReadQueue.setSize(calculateDataReadQueueSize(metaData->m_sampleRate));
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}
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}
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m_currentMeta = *metaData;
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}
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else
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{
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qWarning() << "RemoteSource::handleDataBlock: recovered meta: invalid CRC32";
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}
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}
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m_dataReadQueue.push(dataBlock); // Push into R/W buffer
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}
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}
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void RemoteSource::handleData()
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{
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RemoteDataBlock* dataBlock;
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while (m_running && ((dataBlock = m_dataQueue.pop()) != 0)) {
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handleDataBlock(dataBlock);
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}
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}
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void RemoteSource::printMeta(const QString& header, RemoteMetaDataFEC *metaData)
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{
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qDebug().noquote() << header << ": "
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<< "|" << metaData->m_centerFrequency
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<< ":" << metaData->m_sampleRate
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<< ":" << (int) (metaData->m_sampleBytes & 0xF)
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<< ":" << (int) metaData->m_sampleBits
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<< ":" << (int) metaData->m_nbOriginalBlocks
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<< ":" << (int) metaData->m_nbFECBlocks
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<< "|" << metaData->m_tv_sec
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<< ":" << metaData->m_tv_usec
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<< "|";
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}
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uint32_t RemoteSource::calculateDataReadQueueSize(int sampleRate)
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{
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// scale for 20 blocks at 48 kS/s. Take next even number.
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uint32_t maxSize = sampleRate / 2400;
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maxSize = (maxSize % 2 == 0) ? maxSize : maxSize + 1;
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qDebug("RemoteSource::calculateDataReadQueueSize: set max queue size to %u blocks", maxSize);
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return maxSize;
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}
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int RemoteSource::webapiSettingsGet(
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SWGSDRangel::SWGChannelSettings& response,
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QString& errorMessage)
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{
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(void) errorMessage;
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response.setRemoteSourceSettings(new SWGSDRangel::SWGRemoteSourceSettings());
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response.getRemoteSourceSettings()->init();
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webapiFormatChannelSettings(response, m_settings);
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return 200;
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}
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int RemoteSource::webapiSettingsPutPatch(
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bool force,
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const QStringList& channelSettingsKeys,
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SWGSDRangel::SWGChannelSettings& response,
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QString& errorMessage)
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{
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(void) errorMessage;
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RemoteSourceSettings settings = m_settings;
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webapiUpdateChannelSettings(settings, channelSettingsKeys, response);
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MsgConfigureRemoteSource *msg = MsgConfigureRemoteSource::create(settings, force);
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m_inputMessageQueue.push(msg);
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qDebug("RemoteSource::webapiSettingsPutPatch: forward to GUI: %p", m_guiMessageQueue);
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if (m_guiMessageQueue) // forward to GUI if any
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{
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MsgConfigureRemoteSource *msgToGUI = MsgConfigureRemoteSource::create(settings, force);
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m_guiMessageQueue->push(msgToGUI);
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}
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webapiFormatChannelSettings(response, settings);
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return 200;
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}
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void RemoteSource::webapiUpdateChannelSettings(
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RemoteSourceSettings& settings,
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const QStringList& channelSettingsKeys,
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SWGSDRangel::SWGChannelSettings& response)
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{
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if (channelSettingsKeys.contains("dataAddress")) {
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settings.m_dataAddress = *response.getRemoteSourceSettings()->getDataAddress();
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}
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if (channelSettingsKeys.contains("dataPort"))
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{
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int dataPort = response.getRemoteSourceSettings()->getDataPort();
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if ((dataPort < 1024) || (dataPort > 65535)) {
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settings.m_dataPort = 9090;
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} else {
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settings.m_dataPort = dataPort;
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}
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}
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if (channelSettingsKeys.contains("rgbColor")) {
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settings.m_rgbColor = response.getRemoteSourceSettings()->getRgbColor();
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}
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if (channelSettingsKeys.contains("title")) {
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settings.m_title = *response.getRemoteSourceSettings()->getTitle();
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}
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if (channelSettingsKeys.contains("useReverseAPI")) {
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settings.m_useReverseAPI = response.getRemoteSourceSettings()->getUseReverseApi() != 0;
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}
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if (channelSettingsKeys.contains("reverseAPIAddress")) {
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settings.m_reverseAPIAddress = *response.getRemoteSourceSettings()->getReverseApiAddress();
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}
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if (channelSettingsKeys.contains("reverseAPIPort")) {
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settings.m_reverseAPIPort = response.getRemoteSourceSettings()->getReverseApiPort();
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}
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if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
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settings.m_reverseAPIDeviceIndex = response.getRemoteSourceSettings()->getReverseApiDeviceIndex();
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}
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if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
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settings.m_reverseAPIChannelIndex = response.getRemoteSourceSettings()->getReverseApiChannelIndex();
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}
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}
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int RemoteSource::webapiReportGet(
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SWGSDRangel::SWGChannelReport& response,
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QString& errorMessage)
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{
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(void) errorMessage;
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response.setRemoteSourceReport(new SWGSDRangel::SWGRemoteSourceReport());
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response.getRemoteSourceReport()->init();
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webapiFormatChannelReport(response);
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return 200;
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}
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void RemoteSource::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const RemoteSourceSettings& settings)
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{
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if (response.getRemoteSourceSettings()->getDataAddress()) {
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*response.getRemoteSourceSettings()->getDataAddress() = settings.m_dataAddress;
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} else {
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response.getRemoteSourceSettings()->setDataAddress(new QString(settings.m_dataAddress));
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}
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response.getRemoteSourceSettings()->setDataPort(settings.m_dataPort);
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response.getRemoteSourceSettings()->setRgbColor(settings.m_rgbColor);
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if (response.getRemoteSourceSettings()->getTitle()) {
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*response.getRemoteSourceSettings()->getTitle() = settings.m_title;
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} else {
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response.getRemoteSourceSettings()->setTitle(new QString(settings.m_title));
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}
|
|
|
|
response.getRemoteSourceSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
|
|
|
|
if (response.getRemoteSourceSettings()->getReverseApiAddress()) {
|
|
*response.getRemoteSourceSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
|
|
} else {
|
|
response.getRemoteSourceSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
|
|
}
|
|
|
|
response.getRemoteSourceSettings()->setReverseApiPort(settings.m_reverseAPIPort);
|
|
response.getRemoteSourceSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
|
|
response.getRemoteSourceSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
|
|
}
|
|
|
|
void RemoteSource::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
|
|
{
|
|
struct timeval tv;
|
|
gettimeofday(&tv, 0);
|
|
|
|
response.getRemoteSourceReport()->setTvSec(tv.tv_sec);
|
|
response.getRemoteSourceReport()->setTvUSec(tv.tv_usec);
|
|
response.getRemoteSourceReport()->setQueueSize(m_dataReadQueue.size());
|
|
response.getRemoteSourceReport()->setQueueLength(m_dataReadQueue.length());
|
|
response.getRemoteSourceReport()->setSamplesCount(m_dataReadQueue.readSampleCount());
|
|
response.getRemoteSourceReport()->setCorrectableErrorsCount(m_nbCorrectableErrors);
|
|
response.getRemoteSourceReport()->setUncorrectableErrorsCount(m_nbUncorrectableErrors);
|
|
response.getRemoteSourceReport()->setNbOriginalBlocks(m_currentMeta.m_nbOriginalBlocks);
|
|
response.getRemoteSourceReport()->setNbFecBlocks(m_currentMeta.m_nbFECBlocks);
|
|
response.getRemoteSourceReport()->setCenterFreq(m_currentMeta.m_centerFrequency);
|
|
response.getRemoteSourceReport()->setSampleRate(m_currentMeta.m_sampleRate);
|
|
response.getRemoteSourceReport()->setDeviceCenterFreq(m_deviceAPI->getSampleSink()->getCenterFrequency()/1000);
|
|
response.getRemoteSourceReport()->setDeviceSampleRate(m_deviceAPI->getSampleSink()->getSampleRate());
|
|
}
|
|
|
|
void RemoteSource::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const RemoteSourceSettings& settings, bool force)
|
|
{
|
|
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
|
|
swgChannelSettings->setDirection(1); // single source (Tx)
|
|
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
|
|
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
|
|
swgChannelSettings->setChannelType(new QString("RemoteSource"));
|
|
swgChannelSettings->setRemoteSourceSettings(new SWGSDRangel::SWGRemoteSourceSettings());
|
|
SWGSDRangel::SWGRemoteSourceSettings *swgRemoteSourceSettings = swgChannelSettings->getRemoteSourceSettings();
|
|
|
|
// transfer data that has been modified. When force is on transfer all data except reverse API data
|
|
|
|
if (channelSettingsKeys.contains("dataAddress") || force) {
|
|
swgRemoteSourceSettings->setDataAddress(new QString(settings.m_dataAddress));
|
|
}
|
|
if (channelSettingsKeys.contains("dataPort") || force) {
|
|
swgRemoteSourceSettings->setDataPort(settings.m_dataPort);
|
|
}
|
|
if (channelSettingsKeys.contains("rgbColor") || force) {
|
|
swgRemoteSourceSettings->setRgbColor(settings.m_rgbColor);
|
|
}
|
|
if (channelSettingsKeys.contains("title") || force) {
|
|
swgRemoteSourceSettings->setTitle(new QString(settings.m_title));
|
|
}
|
|
|
|
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
|
|
m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);
|
|
|
|
delete swgChannelSettings;
|
|
}
|
|
|
|
void RemoteSource::networkManagerFinished(QNetworkReply *reply)
|
|
{
|
|
QNetworkReply::NetworkError replyError = reply->error();
|
|
|
|
if (replyError)
|
|
{
|
|
qWarning() << "RemoteSource::networkManagerFinished:"
|
|
<< " error(" << (int) replyError
|
|
<< "): " << replyError
|
|
<< ": " << reply->errorString();
|
|
return;
|
|
}
|
|
|
|
QString answer = reply->readAll();
|
|
answer.chop(1); // remove last \n
|
|
qDebug("RemoteSource::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
|
|
}
|