mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-15 12:51:49 -05:00
559 lines
19 KiB
C++
559 lines
19 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 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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// //
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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 <sys/time.h>
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#include <string.h>
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#include <errno.h>
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#include <QDebug>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QJsonParseError>
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#include "SWGDeviceSettings.h"
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#include "SWGDeviceState.h"
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#include "SWGDeviceReport.h"
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#include "SWGSDRdaemonSinkReport.h"
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#include "util/simpleserializer.h"
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#include "dsp/dspcommands.h"
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#include "dsp/dspengine.h"
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#include "dsp/filerecord.h"
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#include "device/devicesinkapi.h"
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#include "sdrdaemonsinkoutput.h"
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#include "sdrdaemonsinkthread.h"
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MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgConfigureSDRdaemonSink, Message)
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MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkWork, Message)
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MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgStartStop, Message)
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MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkChunkCorrection, Message)
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const uint32_t SDRdaemonSinkOutput::NbSamplesForRateCorrection = 5000000;
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SDRdaemonSinkOutput::SDRdaemonSinkOutput(DeviceSinkAPI *deviceAPI) :
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m_deviceAPI(deviceAPI),
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m_settings(),
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m_centerFrequency(0),
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m_sdrDaemonSinkThread(0),
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m_deviceDescription("SDRdaemonSink"),
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m_startingTimeStamp(0),
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m_masterTimer(deviceAPI->getMasterTimer()),
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m_tickCount(0),
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m_tickMultiplier(20),
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m_lastRemoteSampleCount(0),
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m_lastSampleCount(0),
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m_lastRemoteTimestampRateCorrection(0),
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m_lastTimestampRateCorrection(0),
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m_lastQueueLength(-2),
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m_nbRemoteSamplesSinceRateCorrection(0),
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m_nbSamplesSinceRateCorrection(0),
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m_chunkSizeCorrection(0)
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{
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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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connect(&m_masterTimer, SIGNAL(timeout()), this, SLOT(tick()));
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}
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SDRdaemonSinkOutput::~SDRdaemonSinkOutput()
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{
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disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
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stop();
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delete m_networkManager;
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}
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void SDRdaemonSinkOutput::destroy()
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{
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delete this;
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}
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bool SDRdaemonSinkOutput::start()
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{
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QMutexLocker mutexLocker(&m_mutex);
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qDebug() << "SDRdaemonSinkOutput::start";
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m_sdrDaemonSinkThread = new SDRdaemonSinkThread(&m_sampleSourceFifo);
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m_sdrDaemonSinkThread->setDataAddress(m_settings.m_dataAddress, m_settings.m_dataPort);
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m_sdrDaemonSinkThread->setSamplerate(m_settings.m_sampleRate);
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m_sdrDaemonSinkThread->setNbBlocksFEC(m_settings.m_nbFECBlocks);
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m_sdrDaemonSinkThread->connectTimer(m_masterTimer);
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m_sdrDaemonSinkThread->startWork();
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// restart auto rate correction
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m_lastRemoteTimestampRateCorrection = 0;
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m_lastTimestampRateCorrection = 0;
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m_lastQueueLength = -2; // set first value out of bounds
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m_chunkSizeCorrection = 0;
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m_sdrDaemonSinkThread->setTxDelay(m_settings.m_txDelay);
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mutexLocker.unlock();
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//applySettings(m_generalSettings, m_settings, true);
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qDebug("SDRdaemonSinkOutput::start: started");
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return true;
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}
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void SDRdaemonSinkOutput::init()
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{
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applySettings(m_settings, true);
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}
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void SDRdaemonSinkOutput::stop()
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{
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qDebug() << "SDRdaemonSinkOutput::stop";
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QMutexLocker mutexLocker(&m_mutex);
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if(m_sdrDaemonSinkThread != 0)
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{
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m_sdrDaemonSinkThread->stopWork();
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delete m_sdrDaemonSinkThread;
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m_sdrDaemonSinkThread = 0;
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}
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}
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QByteArray SDRdaemonSinkOutput::serialize() const
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{
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return m_settings.serialize();
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}
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bool SDRdaemonSinkOutput::deserialize(const QByteArray& data)
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{
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bool success = true;
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if (!m_settings.deserialize(data))
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{
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m_settings.resetToDefaults();
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success = false;
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}
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MsgConfigureSDRdaemonSink* message = MsgConfigureSDRdaemonSink::create(m_settings, true);
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m_inputMessageQueue.push(message);
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if (m_guiMessageQueue)
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{
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MsgConfigureSDRdaemonSink* messageToGUI = MsgConfigureSDRdaemonSink::create(m_settings, true);
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m_guiMessageQueue->push(messageToGUI);
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}
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return success;
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}
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const QString& SDRdaemonSinkOutput::getDeviceDescription() const
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{
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return m_deviceDescription;
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}
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int SDRdaemonSinkOutput::getSampleRate() const
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{
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return m_settings.m_sampleRate;
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}
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quint64 SDRdaemonSinkOutput::getCenterFrequency() const
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{
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return m_centerFrequency;
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}
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std::time_t SDRdaemonSinkOutput::getStartingTimeStamp() const
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{
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return m_startingTimeStamp;
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}
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bool SDRdaemonSinkOutput::handleMessage(const Message& message)
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{
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if (MsgConfigureSDRdaemonSink::match(message))
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{
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qDebug() << "SDRdaemonSinkOutput::handleMessage:" << message.getIdentifier();
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MsgConfigureSDRdaemonSink& conf = (MsgConfigureSDRdaemonSink&) message;
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applySettings(conf.getSettings(), conf.getForce());
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return true;
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}
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else if (MsgConfigureSDRdaemonSinkWork::match(message))
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{
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MsgConfigureSDRdaemonSinkWork& conf = (MsgConfigureSDRdaemonSinkWork&) message;
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bool working = conf.isWorking();
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if (m_sdrDaemonSinkThread != 0)
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{
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if (working)
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{
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m_sdrDaemonSinkThread->startWork();
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}
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else
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{
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m_sdrDaemonSinkThread->stopWork();
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}
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}
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return true;
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}
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else if (MsgStartStop::match(message))
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{
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MsgStartStop& cmd = (MsgStartStop&) message;
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qDebug() << "SDRdaemonSinkOutput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop");
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if (cmd.getStartStop())
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{
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if (m_deviceAPI->initGeneration())
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{
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m_deviceAPI->startGeneration();
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}
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}
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else
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{
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m_deviceAPI->stopGeneration();
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}
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return true;
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}
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else if (MsgConfigureSDRdaemonSinkChunkCorrection::match(message))
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{
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MsgConfigureSDRdaemonSinkChunkCorrection& conf = (MsgConfigureSDRdaemonSinkChunkCorrection&) message;
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if (m_sdrDaemonSinkThread != 0)
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{
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m_sdrDaemonSinkThread->setChunkCorrection(conf.getChunkCorrection());
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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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void SDRdaemonSinkOutput::applySettings(const SDRdaemonSinkSettings& settings, bool force)
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{
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QMutexLocker mutexLocker(&m_mutex);
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bool forwardChange = false;
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bool changeTxDelay = false;
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if (force || (m_settings.m_dataAddress != settings.m_dataAddress) || (m_settings.m_dataPort != settings.m_dataPort))
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{
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if (m_sdrDaemonSinkThread != 0) {
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m_sdrDaemonSinkThread->setDataAddress(settings.m_dataAddress, settings.m_dataPort);
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}
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}
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if (force || (m_settings.m_sampleRate != settings.m_sampleRate))
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{
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if (m_sdrDaemonSinkThread != 0) {
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m_sdrDaemonSinkThread->setSamplerate(settings.m_sampleRate);
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}
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m_tickMultiplier = (21*NbSamplesForRateCorrection) / (2*settings.m_sampleRate); // two times per sample filling period plus small extension
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m_tickMultiplier = m_tickMultiplier < 20 ? 20 : m_tickMultiplier; // not below half a second
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forwardChange = true;
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changeTxDelay = true;
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}
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if (force || (m_settings.m_nbFECBlocks != settings.m_nbFECBlocks))
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{
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if (m_sdrDaemonSinkThread != 0) {
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m_sdrDaemonSinkThread->setNbBlocksFEC(settings.m_nbFECBlocks);
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}
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changeTxDelay = true;
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}
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if (force || (m_settings.m_txDelay != settings.m_txDelay))
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{
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changeTxDelay = true;
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}
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if (changeTxDelay)
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{
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if (m_sdrDaemonSinkThread != 0) {
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m_sdrDaemonSinkThread->setTxDelay(settings.m_txDelay);
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}
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}
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mutexLocker.unlock();
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qDebug() << "SDRdaemonSinkOutput::applySettings:"
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<< " m_sampleRate: " << settings.m_sampleRate
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<< " m_txDelay: " << settings.m_txDelay
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<< " m_nbFECBlocks: " << settings.m_nbFECBlocks
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<< " m_apiAddress: " << settings.m_apiAddress
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<< " m_apiPort: " << settings.m_apiPort
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<< " m_dataAddress: " << settings.m_dataAddress
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<< " m_dataPort: " << settings.m_dataPort;
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if (forwardChange)
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{
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DSPSignalNotification *notif = new DSPSignalNotification(settings.m_sampleRate, m_centerFrequency);
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m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
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}
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m_settings = settings;
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}
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int SDRdaemonSinkOutput::webapiRunGet(
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SWGSDRangel::SWGDeviceState& response,
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QString& errorMessage __attribute__((unused)))
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{
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m_deviceAPI->getDeviceEngineStateStr(*response.getState());
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return 200;
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}
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int SDRdaemonSinkOutput::webapiRun(
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bool run,
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SWGSDRangel::SWGDeviceState& response,
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QString& errorMessage __attribute__((unused)))
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{
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m_deviceAPI->getDeviceEngineStateStr(*response.getState());
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MsgStartStop *message = MsgStartStop::create(run);
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m_inputMessageQueue.push(message);
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if (m_guiMessageQueue)
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{
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MsgStartStop *messagetoGui = MsgStartStop::create(run);
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m_guiMessageQueue->push(messagetoGui);
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}
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return 200;
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}
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int SDRdaemonSinkOutput::webapiSettingsGet(
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SWGSDRangel::SWGDeviceSettings& response,
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QString& errorMessage __attribute__((unused)))
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{
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response.setSdrDaemonSinkSettings(new SWGSDRangel::SWGSDRdaemonSinkSettings());
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response.getSdrDaemonSinkSettings()->init();
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webapiFormatDeviceSettings(response, m_settings);
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return 200;
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}
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int SDRdaemonSinkOutput::webapiSettingsPutPatch(
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bool force,
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const QStringList& deviceSettingsKeys,
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SWGSDRangel::SWGDeviceSettings& response, // query + response
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QString& errorMessage __attribute__((unused)))
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{
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SDRdaemonSinkSettings settings = m_settings;
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if (deviceSettingsKeys.contains("sampleRate")) {
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settings.m_sampleRate = response.getSdrDaemonSinkSettings()->getSampleRate();
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}
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if (deviceSettingsKeys.contains("txDelay")) {
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settings.m_txDelay = response.getSdrDaemonSinkSettings()->getTxDelay();
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}
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if (deviceSettingsKeys.contains("nbFECBlocks")) {
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settings.m_nbFECBlocks = response.getSdrDaemonSinkSettings()->getNbFecBlocks();
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}
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if (deviceSettingsKeys.contains("apiAddress")) {
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settings.m_apiAddress = *response.getSdrDaemonSinkSettings()->getApiAddress();
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}
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if (deviceSettingsKeys.contains("apiPort")) {
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settings.m_apiPort = response.getSdrDaemonSinkSettings()->getApiPort();
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}
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if (deviceSettingsKeys.contains("dataAddress")) {
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settings.m_dataAddress = *response.getSdrDaemonSinkSettings()->getDataAddress();
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}
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if (deviceSettingsKeys.contains("dataPort")) {
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settings.m_dataPort = response.getSdrDaemonSinkSettings()->getDataPort();
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}
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if (deviceSettingsKeys.contains("deviceIndex")) {
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settings.m_deviceIndex = response.getSdrDaemonSinkSettings()->getDeviceIndex();
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}
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if (deviceSettingsKeys.contains("channelIndex")) {
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settings.m_channelIndex = response.getSdrDaemonSinkSettings()->getChannelIndex();
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}
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MsgConfigureSDRdaemonSink *msg = MsgConfigureSDRdaemonSink::create(settings, force);
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m_inputMessageQueue.push(msg);
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if (m_guiMessageQueue) // forward to GUI if any
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{
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MsgConfigureSDRdaemonSink *msgToGUI = MsgConfigureSDRdaemonSink::create(settings, force);
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m_guiMessageQueue->push(msgToGUI);
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}
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webapiFormatDeviceSettings(response, settings);
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return 200;
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}
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int SDRdaemonSinkOutput::webapiReportGet(
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SWGSDRangel::SWGDeviceReport& response,
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QString& errorMessage __attribute__((unused)))
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{
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response.setSdrDaemonSinkReport(new SWGSDRangel::SWGSDRdaemonSinkReport());
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response.getSdrDaemonSinkReport()->init();
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webapiFormatDeviceReport(response);
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return 200;
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}
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void SDRdaemonSinkOutput::webapiFormatDeviceSettings(SWGSDRangel::SWGDeviceSettings& response, const SDRdaemonSinkSettings& settings)
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{
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response.getSdrDaemonSinkSettings()->setCenterFrequency(m_centerFrequency);
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response.getSdrDaemonSinkSettings()->setSampleRate(settings.m_sampleRate);
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response.getSdrDaemonSinkSettings()->setTxDelay(settings.m_txDelay);
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response.getSdrDaemonSinkSettings()->setNbFecBlocks(settings.m_nbFECBlocks);
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response.getSdrDaemonSinkSettings()->setApiAddress(new QString(settings.m_apiAddress));
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response.getSdrDaemonSinkSettings()->setApiPort(settings.m_apiPort);
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response.getSdrDaemonSinkSettings()->setDataAddress(new QString(settings.m_dataAddress));
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response.getSdrDaemonSinkSettings()->setDataPort(settings.m_dataPort);
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response.getSdrDaemonSinkSettings()->setDeviceIndex(settings.m_deviceIndex);
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response.getSdrDaemonSinkSettings()->setChannelIndex(settings.m_channelIndex);
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}
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void SDRdaemonSinkOutput::webapiFormatDeviceReport(SWGSDRangel::SWGDeviceReport& response)
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{
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struct timeval tv;
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response.getSdrDaemonSinkReport()->setBufferRwBalance(m_sampleSourceFifo.getRWBalance());
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response.getSdrDaemonSinkReport()->setSampleCount(m_sdrDaemonSinkThread ? (int) m_sdrDaemonSinkThread->getSamplesCount(tv) : 0);
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}
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void SDRdaemonSinkOutput::tick()
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{
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if (++m_tickCount == m_tickMultiplier)
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{
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QString reportURL;
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reportURL = QString("http://%1:%2/sdrangel/deviceset/%3/channel/%4/report")
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.arg(m_settings.m_apiAddress)
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.arg(m_settings.m_apiPort)
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.arg(m_settings.m_deviceIndex)
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.arg(m_settings.m_channelIndex);
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m_networkRequest.setUrl(QUrl(reportURL));
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m_networkManager->get(m_networkRequest);
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m_tickCount = 0;
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}
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}
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void SDRdaemonSinkOutput::networkManagerFinished(QNetworkReply *reply)
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{
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if (reply->error())
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{
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qInfo("SDRdaemonSinkOutput::networkManagerFinished: error: %s", qPrintable(reply->errorString()));
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return;
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}
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QString answer = reply->readAll();
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try
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{
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QByteArray jsonBytes(answer.toStdString().c_str());
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QJsonParseError error;
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QJsonDocument doc = QJsonDocument::fromJson(jsonBytes, &error);
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if (error.error == QJsonParseError::NoError)
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{
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analyzeApiReply(doc.object());
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}
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else
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{
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QString errorMsg = QString("Reply JSON error: ") + error.errorString() + QString(" at offset ") + QString::number(error.offset);
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qInfo().noquote() << "SDRdaemonSinkOutput::networkManagerFinished" << errorMsg;
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}
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}
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catch (const std::exception& ex)
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{
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QString errorMsg = QString("Error parsing request: ") + ex.what();
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qInfo().noquote() << "SDRdaemonSinkOutput::networkManagerFinished" << errorMsg;
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}
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}
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void SDRdaemonSinkOutput::analyzeApiReply(const QJsonObject& jsonObject)
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{
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if (!m_sdrDaemonSinkThread) {
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return;
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}
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if (jsonObject.contains("DaemonSourceReport"))
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{
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QJsonObject report = jsonObject["DaemonSourceReport"].toObject();
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m_centerFrequency = report["deviceCenterFreq"].toInt() * 1000;
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int queueSize = report["queueSize"].toInt();
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queueSize = queueSize == 0 ? 10 : queueSize;
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int queueLength = report["queueLength"].toInt();
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int queueLengthPercent = (queueLength*100)/queueSize;
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uint64_t remoteTimestampUs = report["tvSec"].toInt()*1000000ULL + report["tvUSec"].toInt();
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|
|
uint32_t remoteSampleCountDelta, remoteSampleCount;
|
|
remoteSampleCount = report["samplesCount"].toInt();
|
|
|
|
if (remoteSampleCount < m_lastRemoteSampleCount) {
|
|
remoteSampleCountDelta = (0xFFFFFFFFU - m_lastRemoteSampleCount) + remoteSampleCount + 1;
|
|
} else {
|
|
remoteSampleCountDelta = remoteSampleCount - m_lastRemoteSampleCount;
|
|
}
|
|
|
|
uint32_t sampleCountDelta, sampleCount;
|
|
struct timeval tv;
|
|
sampleCount = m_sdrDaemonSinkThread->getSamplesCount(tv);
|
|
|
|
if (sampleCount < m_lastSampleCount) {
|
|
sampleCountDelta = (0xFFFFFFFFU - m_lastSampleCount) + sampleCount + 1;
|
|
} else {
|
|
sampleCountDelta = sampleCount - m_lastSampleCount;
|
|
}
|
|
|
|
uint64_t timestampUs = tv.tv_sec*1000000ULL + tv.tv_usec;
|
|
|
|
// on initial state wait for queue stabilization
|
|
if ((m_lastRemoteTimestampRateCorrection == 0) && (queueLength >= m_lastQueueLength-1) && (queueLength <= m_lastQueueLength+1))
|
|
{
|
|
m_lastRemoteTimestampRateCorrection = remoteTimestampUs;
|
|
m_lastTimestampRateCorrection = timestampUs;
|
|
m_nbRemoteSamplesSinceRateCorrection = 0;
|
|
m_nbSamplesSinceRateCorrection = 0;
|
|
}
|
|
else
|
|
{
|
|
m_nbRemoteSamplesSinceRateCorrection += remoteSampleCountDelta;
|
|
m_nbSamplesSinceRateCorrection += sampleCountDelta;
|
|
|
|
qDebug("SDRdaemonSinkOutput::analyzeApiReply: queueLengthPercent: %d m_nbSamplesSinceRateCorrection: %u",
|
|
queueLengthPercent,
|
|
m_nbRemoteSamplesSinceRateCorrection);
|
|
|
|
if (m_nbRemoteSamplesSinceRateCorrection > NbSamplesForRateCorrection)
|
|
{
|
|
sampleRateCorrection(remoteTimestampUs - m_lastRemoteTimestampRateCorrection,
|
|
timestampUs - m_lastTimestampRateCorrection,
|
|
m_nbRemoteSamplesSinceRateCorrection,
|
|
m_nbSamplesSinceRateCorrection);
|
|
m_lastRemoteTimestampRateCorrection = remoteTimestampUs;
|
|
m_lastTimestampRateCorrection = timestampUs;
|
|
m_nbRemoteSamplesSinceRateCorrection = 0;
|
|
m_nbSamplesSinceRateCorrection = 0;
|
|
}
|
|
}
|
|
|
|
m_lastRemoteSampleCount = remoteSampleCount;
|
|
m_lastSampleCount = sampleCount;
|
|
m_lastQueueLength = queueLength;
|
|
}
|
|
}
|
|
|
|
void SDRdaemonSinkOutput::sampleRateCorrection(double remoteTimeDeltaUs, double timeDeltaUs, uint32_t remoteSampleCount, uint32_t sampleCount)
|
|
{
|
|
double deltaSR = (remoteSampleCount/remoteTimeDeltaUs) - (sampleCount/timeDeltaUs);
|
|
double chunkCorr = 50000 * deltaSR; // for 50ms chunk intervals (50000us)
|
|
m_chunkSizeCorrection += roundf(chunkCorr);
|
|
|
|
qDebug("SDRdaemonSinkOutput::sampleRateCorrection: %d (%f) samples", m_chunkSizeCorrection, chunkCorr);
|
|
|
|
MsgConfigureSDRdaemonSinkChunkCorrection* message = MsgConfigureSDRdaemonSinkChunkCorrection::create(m_chunkSizeCorrection);
|
|
getInputMessageQueue()->push(message);
|
|
}
|