kopia lustrzana https://github.com/f4exb/sdrangel
496 wiersze
18 KiB
C++
496 wiersze
18 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
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// //
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// Remote sink channel (Rx) UDP sender thread //
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// //
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// SDRangel can work as a detached SDR front end. With this plugin it can //
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// sends the I/Q samples stream to another SDRangel instance via UDP. //
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// It is controlled via a Web REST API. //
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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 "remotesink.h"
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QBuffer>
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#include <QThread>
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#include "SWGChannelSettings.h"
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#include "util/simpleserializer.h"
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#include "dsp/dspcommands.h"
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#include "dsp/hbfilterchainconverter.h"
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#include "dsp/devicesamplemimo.h"
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#include "dsp/dspdevicesourceengine.h"
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#include "device/deviceapi.h"
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#include "remotesinkbaseband.h"
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MESSAGE_CLASS_DEFINITION(RemoteSink::MsgConfigureRemoteSink, Message)
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const QString RemoteSink::m_channelIdURI = "sdrangel.channel.remotesink";
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const QString RemoteSink::m_channelId = "RemoteSink";
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RemoteSink::RemoteSink(DeviceAPI *deviceAPI) :
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ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSink),
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m_deviceAPI(deviceAPI),
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m_frequencyOffset(0),
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m_basebandSampleRate(0)
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{
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setObjectName(m_channelId);
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m_thread = new QThread(this);
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m_basebandSink = new RemoteSinkBaseband();
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m_basebandSink->moveToThread(m_thread);
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applySettings(m_settings, true);
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m_deviceAPI->addChannelSink(this);
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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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RemoteSink::~RemoteSink()
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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(this);
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delete m_basebandSink;
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delete m_thread;
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}
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uint32_t RemoteSink::getNumberOfDeviceStreams() const
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{
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return m_deviceAPI->getNbSourceStreams();
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}
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void RemoteSink::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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m_basebandSink->feed(begin, end);
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}
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void RemoteSink::start()
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{
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qDebug("RemoteSink::start: m_basebandSampleRate: %d", m_basebandSampleRate);
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m_basebandSink->reset();
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if (m_basebandSampleRate != 0) {
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m_basebandSink->setBasebandSampleRate(m_basebandSampleRate);
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}
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m_thread->start();
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m_basebandSink->startSender();
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}
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void RemoteSink::stop()
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{
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qDebug("RemoteSink::stop");
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m_basebandSink->stopSender();
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m_thread->exit();
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m_thread->wait();
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}
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bool RemoteSink::handleMessage(const Message& cmd)
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{
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if (MsgConfigureRemoteSink::match(cmd))
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{
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MsgConfigureRemoteSink& cfg = (MsgConfigureRemoteSink&) cmd;
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qDebug() << "RemoteSink::handleMessage: MsgConfigureRemoteSink";
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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 (DSPSignalNotification::match(cmd))
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{
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DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
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m_basebandSampleRate = notif.getSampleRate();
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qDebug() << "RemoteSink::handleMessage: DSPSignalNotification: m_basebandSampleRate:" << m_basebandSampleRate;
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calculateFrequencyOffset();
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// Forward to the sink
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DSPSignalNotification* msgToBaseband = new DSPSignalNotification(notif); // make a copy
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m_basebandSink->getInputMessageQueue()->push(msgToBaseband);
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// Forward to the GUI
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if (getMessageQueueToGUI())
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{
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DSPSignalNotification* msgToGUI = new DSPSignalNotification(notif); // make a copy
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getMessageQueueToGUI()->push(msgToGUI);
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}
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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 RemoteSink::serialize() const
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{
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return m_settings.serialize();
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}
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bool RemoteSink::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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MsgConfigureRemoteSink *msg = MsgConfigureRemoteSink::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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MsgConfigureRemoteSink *msg = MsgConfigureRemoteSink::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 RemoteSink::applySettings(const RemoteSinkSettings& settings, bool force)
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{
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qDebug() << "RemoteSink::applySettings:"
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<< " m_nbFECBlocks: " << settings.m_nbFECBlocks
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<< " m_txDelay: " << settings.m_txDelay
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<< " m_dataAddress: " << settings.m_dataAddress
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<< " m_dataPort: " << settings.m_dataPort
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<< " m_streamIndex: " << settings.m_streamIndex
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<< " force: " << force;
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QList<QString> reverseAPIKeys;
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bool frequencyOffsetChange = false;
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if ((m_settings.m_nbFECBlocks != settings.m_nbFECBlocks) || force) {
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reverseAPIKeys.append("nbFECBlocks");
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}
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if ((m_settings.m_txDelay != settings.m_txDelay) || force) {
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reverseAPIKeys.append("txDelay");
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}
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if ((m_settings.m_dataAddress != settings.m_dataAddress) || force) {
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reverseAPIKeys.append("dataAddress");
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}
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if ((m_settings.m_dataPort != settings.m_dataPort) || force) {
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reverseAPIKeys.append("dataPort");
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}
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if ((m_settings.m_rgbColor != settings.m_rgbColor) || force) {
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reverseAPIKeys.append("rgbColor");
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}
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if ((m_settings.m_title != settings.m_title) || force) {
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reverseAPIKeys.append("title");
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}
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if ((m_settings.m_log2Decim != settings.m_log2Decim) || force)
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{
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reverseAPIKeys.append("log2Decim");
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frequencyOffsetChange = true;
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}
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if ((m_settings.m_filterChainHash != settings.m_filterChainHash) || force)
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{
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reverseAPIKeys.append("filterChainHash");
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frequencyOffsetChange = true;
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}
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if (m_settings.m_streamIndex != settings.m_streamIndex)
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{
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if (m_deviceAPI->getSampleMIMO()) // change of stream is possible for MIMO devices only
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{
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m_deviceAPI->removeChannelSinkAPI(this);
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m_deviceAPI->removeChannelSink(this, m_settings.m_streamIndex);
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m_deviceAPI->addChannelSink(this, settings.m_streamIndex);
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m_deviceAPI->addChannelSinkAPI(this);
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}
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reverseAPIKeys.append("streamIndex");
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}
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RemoteSinkBaseband::MsgConfigureRemoteSinkBaseband *msg = RemoteSinkBaseband::MsgConfigureRemoteSinkBaseband::create(settings, force);
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m_basebandSink->getInputMessageQueue()->push(msg);
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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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if (frequencyOffsetChange) {
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calculateFrequencyOffset();
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}
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}
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void RemoteSink::validateFilterChainHash(RemoteSinkSettings& 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 RemoteSink::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_basebandSampleRate * shiftFactor;
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}
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int RemoteSink::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.setRemoteSinkSettings(new SWGSDRangel::SWGRemoteSinkSettings());
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response.getRemoteSinkSettings()->init();
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webapiFormatChannelSettings(response, m_settings);
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return 200;
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}
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int RemoteSink::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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RemoteSinkSettings settings = m_settings;
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webapiUpdateChannelSettings(settings, channelSettingsKeys, response);
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MsgConfigureRemoteSink *msg = MsgConfigureRemoteSink::create(settings, force);
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m_inputMessageQueue.push(msg);
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qDebug("RemoteSink::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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MsgConfigureRemoteSink *msgToGUI = MsgConfigureRemoteSink::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 RemoteSink::webapiUpdateChannelSettings(
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RemoteSinkSettings& 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("nbFECBlocks"))
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{
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int nbFECBlocks = response.getRemoteSinkSettings()->getNbFecBlocks();
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if ((nbFECBlocks < 0) || (nbFECBlocks > 127)) {
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settings.m_nbFECBlocks = 8;
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} else {
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settings.m_nbFECBlocks = response.getRemoteSinkSettings()->getNbFecBlocks();
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}
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}
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if (channelSettingsKeys.contains("txDelay"))
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{
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int txDelay = response.getRemoteSinkSettings()->getTxDelay();
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if (txDelay < 0) {
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settings.m_txDelay = 35;
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} else {
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settings.m_txDelay = txDelay;
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}
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}
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if (channelSettingsKeys.contains("dataAddress")) {
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settings.m_dataAddress = *response.getRemoteSinkSettings()->getDataAddress();
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}
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if (channelSettingsKeys.contains("dataPort"))
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{
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int dataPort = response.getRemoteSinkSettings()->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.getRemoteSinkSettings()->getRgbColor();
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}
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if (channelSettingsKeys.contains("title")) {
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settings.m_title = *response.getRemoteSinkSettings()->getTitle();
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}
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if (channelSettingsKeys.contains("log2Decim")) {
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settings.m_log2Decim = response.getRemoteSinkSettings()->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.getRemoteSinkSettings()->getFilterChainHash();
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validateFilterChainHash(settings);
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}
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if (channelSettingsKeys.contains("streamIndex")) {
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settings.m_streamIndex = response.getRemoteSinkSettings()->getStreamIndex();
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}
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if (channelSettingsKeys.contains("useReverseAPI")) {
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settings.m_useReverseAPI = response.getRemoteSinkSettings()->getUseReverseApi() != 0;
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}
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if (channelSettingsKeys.contains("reverseAPIAddress")) {
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settings.m_reverseAPIAddress = *response.getRemoteSinkSettings()->getReverseApiAddress();
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}
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if (channelSettingsKeys.contains("reverseAPIPort")) {
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settings.m_reverseAPIPort = response.getRemoteSinkSettings()->getReverseApiPort();
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}
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if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
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settings.m_reverseAPIDeviceIndex = response.getRemoteSinkSettings()->getReverseApiDeviceIndex();
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}
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if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
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settings.m_reverseAPIChannelIndex = response.getRemoteSinkSettings()->getReverseApiChannelIndex();
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}
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}
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void RemoteSink::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const RemoteSinkSettings& settings)
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{
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response.getRemoteSinkSettings()->setNbFecBlocks(settings.m_nbFECBlocks);
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response.getRemoteSinkSettings()->setTxDelay(settings.m_txDelay);
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if (response.getRemoteSinkSettings()->getDataAddress()) {
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*response.getRemoteSinkSettings()->getDataAddress() = settings.m_dataAddress;
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} else {
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response.getRemoteSinkSettings()->setDataAddress(new QString(settings.m_dataAddress));
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}
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response.getRemoteSinkSettings()->setDataPort(settings.m_dataPort);
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response.getRemoteSinkSettings()->setRgbColor(settings.m_rgbColor);
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if (response.getRemoteSinkSettings()->getTitle()) {
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*response.getRemoteSinkSettings()->getTitle() = settings.m_title;
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} else {
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response.getRemoteSinkSettings()->setTitle(new QString(settings.m_title));
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}
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response.getRemoteSinkSettings()->setLog2Decim(settings.m_log2Decim);
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response.getRemoteSinkSettings()->setFilterChainHash(settings.m_filterChainHash);
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response.getRemoteSinkSettings()->setStreamIndex(settings.m_streamIndex);
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response.getRemoteSinkSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
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if (response.getRemoteSinkSettings()->getReverseApiAddress()) {
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*response.getRemoteSinkSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
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} else {
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response.getRemoteSinkSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
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}
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response.getRemoteSinkSettings()->setReverseApiPort(settings.m_reverseAPIPort);
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response.getRemoteSinkSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
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response.getRemoteSinkSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
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}
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void RemoteSink::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const RemoteSinkSettings& 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("RemoteSink"));
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swgChannelSettings->setRemoteSinkSettings(new SWGSDRangel::SWGRemoteSinkSettings());
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SWGSDRangel::SWGRemoteSinkSettings *swgRemoteSinkSettings = swgChannelSettings->getRemoteSinkSettings();
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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("nbFECBlocks") || force) {
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swgRemoteSinkSettings->setNbFecBlocks(settings.m_nbFECBlocks);
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}
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if (channelSettingsKeys.contains("txDelay") || force)
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{
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swgRemoteSinkSettings->setTxDelay(settings.m_txDelay);
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}
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if (channelSettingsKeys.contains("dataAddress") || force) {
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swgRemoteSinkSettings->setDataAddress(new QString(settings.m_dataAddress));
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}
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if (channelSettingsKeys.contains("dataPort") || force) {
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swgRemoteSinkSettings->setDataPort(settings.m_dataPort);
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}
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if (channelSettingsKeys.contains("rgbColor") || force) {
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swgRemoteSinkSettings->setRgbColor(settings.m_rgbColor);
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}
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if (channelSettingsKeys.contains("title") || force) {
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swgRemoteSinkSettings->setTitle(new QString(settings.m_title));
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}
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if (channelSettingsKeys.contains("log2Decim") || force) {
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swgRemoteSinkSettings->setLog2Decim(settings.m_log2Decim);
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}
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if (channelSettingsKeys.contains("filterChainHash") || force) {
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swgRemoteSinkSettings->setFilterChainHash(settings.m_filterChainHash);
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}
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if (channelSettingsKeys.contains("streamIndex") || force) {
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swgRemoteSinkSettings->setStreamIndex(settings.m_streamIndex);
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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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QNetworkReply *reply = m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);
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buffer->setParent(reply);
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delete swgChannelSettings;
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}
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void RemoteSink::networkManagerFinished(QNetworkReply *reply)
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{
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QNetworkReply::NetworkError replyError = reply->error();
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|
|
if (replyError)
|
|
{
|
|
qWarning() << "RemoteSink::networkManagerFinished:"
|
|
<< " error(" << (int) replyError
|
|
<< "): " << replyError
|
|
<< ": " << reply->errorString();
|
|
}
|
|
else
|
|
{
|
|
QString answer = reply->readAll();
|
|
answer.chop(1); // remove last \n
|
|
qDebug("RemoteSink::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
|
|
}
|
|
|
|
reply->deleteLater();
|
|
}
|