mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-18 06:11:46 -05:00
327 lines
9.9 KiB
C++
327 lines
9.9 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 <string.h>
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#include <errno.h>
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#include <QDebug>
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#include "SWGDeviceSettings.h"
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#include "SWGDeviceState.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 "sdrdaemonsinkgui.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::MsgConfigureSDRdaemonSinkStreamTiming, Message)
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MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkChunkCorrection, Message)
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MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgReportSDRdaemonSinkStreamTiming, Message)
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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_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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{
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}
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SDRdaemonSinkOutput::~SDRdaemonSinkOutput()
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{
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stop();
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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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if((m_sdrDaemonSinkThread = new SDRdaemonSinkThread(&m_sampleSourceFifo)) == 0)
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{
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qFatal("out of memory");
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stop();
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return false;
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}
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m_sdrDaemonSinkThread->setRemoteAddress(m_settings.m_address, m_settings.m_dataPort);
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m_sdrDaemonSinkThread->setCenterFrequency(m_settings.m_centerFrequency);
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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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double delay = ((127*127*m_settings.m_txDelay) / m_settings.m_sampleRate)/(128 + m_settings.m_nbFECBlocks);
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m_sdrDaemonSinkThread->setTxDelay((int) (delay*1e6));
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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::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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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_settings.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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DSPEngine::instance()->startAudioInput();
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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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DSPEngine::instance()->stopAudioInput();
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}
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return true;
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}
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else if (MsgConfigureSDRdaemonSinkStreamTiming::match(message))
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{
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MsgReportSDRdaemonSinkStreamTiming *report;
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if (m_sdrDaemonSinkThread != 0 && getMessageQueueToGUI())
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{
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report = MsgReportSDRdaemonSinkStreamTiming::create(m_sdrDaemonSinkThread->getSamplesCount());
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getMessageQueueToGUI()->push(report);
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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_address != settings.m_address) || (m_settings.m_dataPort != settings.m_dataPort))
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{
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m_settings.m_address = settings.m_address;
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m_settings.m_dataPort = settings.m_dataPort;
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if (m_sdrDaemonSinkThread != 0)
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{
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m_sdrDaemonSinkThread->setRemoteAddress(m_settings.m_address, m_settings.m_dataPort);
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}
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}
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if (force || (m_settings.m_centerFrequency != settings.m_centerFrequency))
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{
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m_settings.m_centerFrequency = settings.m_centerFrequency;
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if (m_sdrDaemonSinkThread != 0)
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{
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m_sdrDaemonSinkThread->setCenterFrequency(m_settings.m_centerFrequency);
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}
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forwardChange = true;
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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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m_settings.m_sampleRate = settings.m_sampleRate;
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if (m_sdrDaemonSinkThread != 0)
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{
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m_sdrDaemonSinkThread->setSamplerate(m_settings.m_sampleRate);
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}
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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_log2Interp != settings.m_log2Interp))
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{
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m_settings.m_log2Interp = settings.m_log2Interp;
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forwardChange = 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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m_settings.m_nbFECBlocks = settings.m_nbFECBlocks;
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if (m_sdrDaemonSinkThread != 0)
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{
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m_sdrDaemonSinkThread->setNbBlocksFEC(m_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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m_settings.m_txDelay = settings.m_txDelay;
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changeTxDelay = true;
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}
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if (changeTxDelay)
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{
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double delay = ((127*127*m_settings.m_txDelay) / m_settings.m_sampleRate)/(128 + m_settings.m_nbFECBlocks);
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qDebug("SDRdaemonSinkOutput::applySettings: Tx delay: %f us", delay*1e6);
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if (m_sdrDaemonSinkThread != 0)
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{
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// delay is calculated as a fraction of the nominal UDP block process time
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// frame size: 127 * 127 samples
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// divided by sample rate gives the frame process time
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// divided by the number of actual blocks including FEC blocks gives the block (i.e. UDP block) process time
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m_sdrDaemonSinkThread->setTxDelay((int) (delay*1e6));
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}
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}
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mutexLocker.unlock();
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qDebug("SDRdaemonSinkOutput::applySettings: %s m_centerFrequency: %llu m_sampleRate: %llu m_log2Interp: %d m_txDelay: %f m_nbFECBlocks: %d",
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forwardChange ? "forward change" : "",
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m_settings.m_centerFrequency,
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m_settings.m_sampleRate,
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m_settings.m_log2Interp,
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m_settings.m_txDelay,
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m_settings.m_nbFECBlocks);
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if (forwardChange)
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{
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DSPSignalNotification *notif = new DSPSignalNotification(m_settings.m_sampleRate, m_settings.m_centerFrequency);
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m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
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}
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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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