mirror of
https://github.com/f4exb/sdrangel.git
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505 lines
18 KiB
C++
505 lines
18 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 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 "localsink.h"
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#include <boost/crc.hpp>
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#include <boost/cstdint.hpp>
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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 "util/simpleserializer.h"
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#include "dsp/threadedbasebandsamplesink.h"
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#include "dsp/downchannelizer.h"
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#include "dsp/dspcommands.h"
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#include "dsp/dspdevicesourceengine.h"
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#include "dsp/dspengine.h"
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#include "dsp/devicesamplesource.h"
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#include "dsp/hbfilterchainconverter.h"
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#include "device/deviceapi.h"
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#include "localsinkthread.h"
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MESSAGE_CLASS_DEFINITION(LocalSink::MsgConfigureLocalSink, Message)
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MESSAGE_CLASS_DEFINITION(LocalSink::MsgSampleRateNotification, Message)
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MESSAGE_CLASS_DEFINITION(LocalSink::MsgConfigureChannelizer, Message)
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const QString LocalSink::m_channelIdURI = "sdrangel.channel.localsink";
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const QString LocalSink::m_channelId = "LocalSink";
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LocalSink::LocalSink(DeviceAPI *deviceAPI) :
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ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSink),
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m_deviceAPI(deviceAPI),
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m_running(false),
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m_sinkThread(0),
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m_centerFrequency(0),
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m_frequencyOffset(0),
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m_sampleRate(48000),
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m_deviceSampleRate(48000)
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{
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setObjectName(m_channelId);
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m_channelizer = new DownChannelizer(this);
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m_threadedChannelizer = new ThreadedBasebandSampleSink(m_channelizer, this);
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m_deviceAPI->addChannelSink(m_threadedChannelizer);
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m_deviceAPI->addChannelSinkAPI(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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LocalSink::~LocalSink()
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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->removeChannelSinkAPI(this);
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m_deviceAPI->removeChannelSink(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 LocalSink::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst)
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{
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(void) firstOfBurst;
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emit samplesAvailable((const quint8*) &(*begin), (end-begin)*sizeof(Sample));
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}
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void LocalSink::start()
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{
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qDebug("LocalSink::start");
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if (m_running) {
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stop();
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}
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m_sinkThread = new LocalSinkThread();
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DeviceSampleSource *deviceSource = getLocalDevice(m_settings.m_localDeviceIndex);
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if (deviceSource) {
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m_sinkThread->setSampleFifo(deviceSource->getSampleFifo());
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}
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connect(this,
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SIGNAL(samplesAvailable(const quint8*, uint)),
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m_sinkThread,
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SLOT(processSamples(const quint8*, uint)),
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Qt::QueuedConnection);
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m_sinkThread->startStop(true);
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m_running = true;
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}
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void LocalSink::stop()
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{
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qDebug("LocalSink::stop");
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if (m_sinkThread != 0)
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{
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m_sinkThread->startStop(false);
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m_sinkThread->deleteLater();
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m_sinkThread = 0;
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}
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m_running = false;
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}
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bool LocalSink::handleMessage(const Message& cmd)
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{
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if (DownChannelizer::MsgChannelizerNotification::match(cmd))
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{
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DownChannelizer::MsgChannelizerNotification& notif = (DownChannelizer::MsgChannelizerNotification&) cmd;
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qDebug() << "LocalSink::handleMessage: MsgChannelizerNotification:"
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<< " channelSampleRate: " << notif.getSampleRate()
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<< " offsetFrequency: " << notif.getFrequencyOffset();
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if (notif.getSampleRate() > 0)
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{
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setSampleRate(notif.getSampleRate());
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}
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return true;
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}
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else if (DSPSignalNotification::match(cmd))
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{
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DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
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qDebug() << "LocalSink::handleMessage: DSPSignalNotification:"
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<< " inputSampleRate: " << notif.getSampleRate()
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<< " centerFrequency: " << notif.getCenterFrequency();
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setCenterFrequency(notif.getCenterFrequency());
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m_deviceSampleRate = notif.getSampleRate();
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calculateFrequencyOffset(); // This is when device sample rate changes
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propagateSampleRateAndFrequency(m_settings.m_localDeviceIndex);
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// Redo the channelizer stuff with the new sample rate to re-synchronize everything
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m_channelizer->set(m_channelizer->getInputMessageQueue(),
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m_settings.m_log2Decim,
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m_settings.m_filterChainHash);
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if (m_guiMessageQueue)
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{
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MsgSampleRateNotification *msg = MsgSampleRateNotification::create(notif.getSampleRate());
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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 (MsgConfigureLocalSink::match(cmd))
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{
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MsgConfigureLocalSink& cfg = (MsgConfigureLocalSink&) cmd;
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qDebug() << "LocalSink::handleMessage: MsgConfigureLocalSink";
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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 (MsgConfigureChannelizer::match(cmd))
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{
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MsgConfigureChannelizer& cfg = (MsgConfigureChannelizer&) cmd;
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m_settings.m_log2Decim = cfg.getLog2Decim();
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m_settings.m_filterChainHash = cfg.getFilterChainHash();
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qDebug() << "LocalSink::handleMessage: MsgConfigureChannelizer:"
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<< " log2Decim: " << m_settings.m_log2Decim
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<< " filterChainHash: " << m_settings.m_filterChainHash;
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m_channelizer->set(m_channelizer->getInputMessageQueue(),
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m_settings.m_log2Decim,
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m_settings.m_filterChainHash);
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calculateFrequencyOffset(); // This is when decimation or filter chain changes
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propagateSampleRateAndFrequency(m_settings.m_localDeviceIndex);
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return true;
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}
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else
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{
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return false;
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}
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}
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QByteArray LocalSink::serialize() const
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{
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return m_settings.serialize();
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}
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bool LocalSink::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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MsgConfigureLocalSink *msg = MsgConfigureLocalSink::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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MsgConfigureLocalSink *msg = MsgConfigureLocalSink::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 LocalSink::getLocalDevices(std::vector<uint32_t>& indexes)
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{
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indexes.clear();
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DSPEngine *dspEngine = DSPEngine::instance();
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for (uint32_t i = 0; i < dspEngine->getDeviceSourceEnginesNumber(); i++)
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{
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DSPDeviceSourceEngine *deviceSourceEngine = dspEngine->getDeviceSourceEngineByIndex(i);
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DeviceSampleSource *deviceSource = deviceSourceEngine->getSource();
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if (deviceSource->getDeviceDescription() == "LocalInput") {
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indexes.push_back(i);
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}
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}
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}
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DeviceSampleSource *LocalSink::getLocalDevice(uint32_t index)
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{
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DSPEngine *dspEngine = DSPEngine::instance();
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if (index < dspEngine->getDeviceSourceEnginesNumber())
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{
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DSPDeviceSourceEngine *deviceSourceEngine = dspEngine->getDeviceSourceEngineByIndex(index);
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DeviceSampleSource *deviceSource = deviceSourceEngine->getSource();
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if (deviceSource->getDeviceDescription() == "LocalInput")
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{
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if (!getDeviceAPI()) {
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qDebug("LocalSink::getLocalDevice: the parent device is unset");
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} else if (getDeviceAPI()->getDeviceUID() == deviceSourceEngine->getUID()) {
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qDebug("LocalSink::getLocalDevice: source device at index %u is the parent device", index);
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} else {
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return deviceSource;
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}
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}
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else
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{
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qDebug("LocalSink::getLocalDevice: source device at index %u is not a Local Input source", index);
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}
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}
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else
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{
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qDebug("LocalSink::getLocalDevice: non existent source device index: %u", index);
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}
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return nullptr;
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}
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void LocalSink::propagateSampleRateAndFrequency(uint32_t index)
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{
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DeviceSampleSource *deviceSource = getLocalDevice(index);
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if (deviceSource)
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{
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deviceSource->setSampleRate(m_deviceSampleRate / (1<<m_settings.m_log2Decim));
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deviceSource->setCenterFrequency(m_centerFrequency + m_frequencyOffset);
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}
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}
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void LocalSink::applySettings(const LocalSinkSettings& settings, bool force)
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{
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qDebug() << "LocalSink::applySettings:"
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<< " m_localDeviceIndex: " << settings.m_localDeviceIndex
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<< " force: " << force;
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QList<QString> reverseAPIKeys;
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if ((settings.m_localDeviceIndex != m_settings.m_localDeviceIndex) || force)
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{
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reverseAPIKeys.append("localDeviceIndex");
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DeviceSampleSource *deviceSource = getLocalDevice(settings.m_localDeviceIndex);
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if (deviceSource)
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{
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if (m_sinkThread) {
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m_sinkThread->setSampleFifo(deviceSource->getSampleFifo());
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}
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propagateSampleRateAndFrequency(settings.m_localDeviceIndex);
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}
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else
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{
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qWarning("LocalSink::applySettings: invalid local device for index %u", settings.m_localDeviceIndex);
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}
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}
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if ((settings.m_useReverseAPI) && (reverseAPIKeys.size() != 0))
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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 LocalSink::validateFilterChainHash(LocalSinkSettings& settings)
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{
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unsigned int s = 1;
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for (unsigned int i = 0; i < settings.m_log2Decim; i++) {
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s *= 3;
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}
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settings.m_filterChainHash = settings.m_filterChainHash >= s ? s-1 : settings.m_filterChainHash;
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}
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void LocalSink::calculateFrequencyOffset()
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{
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double shiftFactor = HBFilterChainConverter::getShiftFactor(m_settings.m_log2Decim, m_settings.m_filterChainHash);
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m_frequencyOffset = m_deviceSampleRate * shiftFactor;
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}
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int LocalSink::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.setLocalSinkSettings(new SWGSDRangel::SWGLocalSinkSettings());
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response.getLocalSinkSettings()->init();
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webapiFormatChannelSettings(response, m_settings);
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return 200;
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}
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int LocalSink::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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LocalSinkSettings settings = m_settings;
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if (channelSettingsKeys.contains("localDeviceIndex")) {
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settings.m_localDeviceIndex = response.getLocalSinkSettings()->getLocalDeviceIndex();
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}
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if (channelSettingsKeys.contains("rgbColor")) {
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settings.m_rgbColor = response.getLocalSinkSettings()->getRgbColor();
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}
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if (channelSettingsKeys.contains("title")) {
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settings.m_title = *response.getLocalSinkSettings()->getTitle();
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}
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if (channelSettingsKeys.contains("log2Decim")) {
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settings.m_log2Decim = response.getLocalSinkSettings()->getLog2Decim();
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}
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if (channelSettingsKeys.contains("filterChainHash"))
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{
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settings.m_filterChainHash = response.getLocalSinkSettings()->getFilterChainHash();
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validateFilterChainHash(settings);
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}
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if (channelSettingsKeys.contains("useReverseAPI")) {
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settings.m_useReverseAPI = response.getLocalSinkSettings()->getUseReverseApi() != 0;
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}
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if (channelSettingsKeys.contains("reverseAPIAddress")) {
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settings.m_reverseAPIAddress = *response.getLocalSinkSettings()->getReverseApiAddress();
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}
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if (channelSettingsKeys.contains("reverseAPIPort")) {
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settings.m_reverseAPIPort = response.getLocalSinkSettings()->getReverseApiPort();
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}
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if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
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settings.m_reverseAPIDeviceIndex = response.getLocalSinkSettings()->getReverseApiDeviceIndex();
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}
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if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
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settings.m_reverseAPIChannelIndex = response.getLocalSinkSettings()->getReverseApiChannelIndex();
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}
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MsgConfigureLocalSink *msg = MsgConfigureLocalSink::create(settings, force);
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m_inputMessageQueue.push(msg);
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if ((settings.m_log2Decim != m_settings.m_log2Decim) || (settings.m_filterChainHash != m_settings.m_filterChainHash) || force)
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{
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MsgConfigureChannelizer *msg = MsgConfigureChannelizer::create(settings.m_log2Decim, settings.m_filterChainHash);
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m_inputMessageQueue.push(msg);
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}
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qDebug("LocalSink::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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MsgConfigureLocalSink *msgToGUI = MsgConfigureLocalSink::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 LocalSink::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const LocalSinkSettings& settings)
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{
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response.getLocalSinkSettings()->setLocalDeviceIndex(settings.m_localDeviceIndex);
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response.getLocalSinkSettings()->setRgbColor(settings.m_rgbColor);
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if (response.getLocalSinkSettings()->getTitle()) {
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*response.getLocalSinkSettings()->getTitle() = settings.m_title;
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} else {
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response.getLocalSinkSettings()->setTitle(new QString(settings.m_title));
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}
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response.getLocalSinkSettings()->setLog2Decim(settings.m_log2Decim);
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response.getLocalSinkSettings()->setFilterChainHash(settings.m_filterChainHash);
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response.getLocalSinkSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
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if (response.getLocalSinkSettings()->getReverseApiAddress()) {
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*response.getLocalSinkSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
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} else {
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response.getLocalSinkSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
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}
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response.getLocalSinkSettings()->setReverseApiPort(settings.m_reverseAPIPort);
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response.getLocalSinkSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
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response.getLocalSinkSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
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}
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void LocalSink::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const LocalSinkSettings& settings, bool force)
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{
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SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
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swgChannelSettings->setDirection(0); // single sink (Rx)
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swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
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swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
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swgChannelSettings->setChannelType(new QString("LocalSink"));
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swgChannelSettings->setLocalSinkSettings(new SWGSDRangel::SWGLocalSinkSettings());
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SWGSDRangel::SWGLocalSinkSettings *swgLocalSinkSettings = swgChannelSettings->getLocalSinkSettings();
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// transfer data that has been modified. When force is on transfer all data except reverse API data
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if (channelSettingsKeys.contains("localDeviceIndex") || force) {
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swgLocalSinkSettings->setLocalDeviceIndex(settings.m_localDeviceIndex);
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}
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if (channelSettingsKeys.contains("rgbColor") || force) {
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swgLocalSinkSettings->setRgbColor(settings.m_rgbColor);
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}
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if (channelSettingsKeys.contains("title") || force) {
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swgLocalSinkSettings->setTitle(new QString(settings.m_title));
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}
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if (channelSettingsKeys.contains("log2Decim") || force) {
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swgLocalSinkSettings->setLog2Decim(settings.m_log2Decim);
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}
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if (channelSettingsKeys.contains("filterChainHash") || force) {
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swgLocalSinkSettings->setFilterChainHash(settings.m_filterChainHash);
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}
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QString channelSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/channel/%4/settings")
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.arg(settings.m_reverseAPIAddress)
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.arg(settings.m_reverseAPIPort)
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.arg(settings.m_reverseAPIDeviceIndex)
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.arg(settings.m_reverseAPIChannelIndex);
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m_networkRequest.setUrl(QUrl(channelSettingsURL));
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m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
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QBuffer *buffer=new QBuffer();
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buffer->open((QBuffer::ReadWrite));
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buffer->write(swgChannelSettings->asJson().toUtf8());
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buffer->seek(0);
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// Always use PATCH to avoid passing reverse API settings
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|
m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);
|
|
|
|
delete swgChannelSettings;
|
|
}
|
|
|
|
void LocalSink::networkManagerFinished(QNetworkReply *reply)
|
|
{
|
|
QNetworkReply::NetworkError replyError = reply->error();
|
|
|
|
if (replyError)
|
|
{
|
|
qWarning() << "LocalSink::networkManagerFinished:"
|
|
<< " error(" << (int) replyError
|
|
<< "): " << replyError
|
|
<< ": " << reply->errorString();
|
|
return;
|
|
}
|
|
|
|
QString answer = reply->readAll();
|
|
answer.chop(1); // remove last \n
|
|
qDebug("LocalSink::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
|
|
}
|