/////////////////////////////////////////////////////////////////////////////////// // Copyright (C) 2015 Edouard Griffiths, F4EXB // // // // This program is free software; you can redistribute it and/or modify // // it under the terms of the GNU General Public License as published by // // the Free Software Foundation as version 3 of the License, or // // // // This program is distributed in the hope that it will be useful, // // but WITHOUT ANY WARRANTY; without even the implied warranty of // // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // // GNU General Public License V3 for more details. // // // // You should have received a copy of the GNU General Public License // // along with this program. If not, see . // /////////////////////////////////////////////////////////////////////////////////// #include #include #include #include "util/simpleserializer.h" #include "dsp/dspcommands.h" #include "dsp/dspengine.h" #include "dsp/filesink.h" #include "sdrdaemongui.h" #include "sdrdaemoninput.h" #include "sdrdaemonthread.h" MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgConfigureSDRdaemonUDPLink, Message) MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgConfigureSDRdaemonWork, Message) MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgConfigureSDRdaemonStreamTiming, Message) MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgReportSDRdaemonAcquisition, Message) MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgReportSDRdaemonStreamData, Message) MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgReportSDRdaemonStreamTiming, Message) SDRdaemonInput::SDRdaemonInput(const QTimer& masterTimer) : m_address("127.0.0.1"), m_port(9090), m_SDRdaemonThread(NULL), m_deviceDescription(), m_sampleRate(0), m_centerFrequency(0), m_startingTimeStamp(0), m_masterTimer(masterTimer) { } SDRdaemonInput::~SDRdaemonInput() { stop(); } bool SDRdaemonInput::init(const Message& message) { return false; } bool SDRdaemonInput::start(int device) { QMutexLocker mutexLocker(&m_mutex); qDebug() << "SDRdaemonInput::startInput"; if(!m_sampleFifo.setSize(96000 * 4)) { qCritical("Could not allocate SampleFifo"); return false; } if((m_SDRdaemonThread = new SDRdaemonThread(&m_sampleFifo)) == NULL) { qFatal("out of memory"); stop(); return false; } m_SDRdaemonThread->setSamplerate(m_sampleRate); m_SDRdaemonThread->connectTimer(m_masterTimer); m_SDRdaemonThread->startWork(); m_deviceDescription = "SDRdaemon"; mutexLocker.unlock(); //applySettings(m_generalSettings, m_settings, true); qDebug("SDRdaemonInput::startInput: started"); MsgReportSDRdaemonAcquisition *report = MsgReportSDRdaemonAcquisition::create(true); // acquisition on getOutputMessageQueueToGUI()->push(report); return true; } void SDRdaemonInput::stop() { qDebug() << "SDRdaemonInput::stop"; QMutexLocker mutexLocker(&m_mutex); if(m_SDRdaemonThread != 0) { m_SDRdaemonThread->stopWork(); delete m_SDRdaemonThread; m_SDRdaemonThread = 0; } m_deviceDescription.clear(); MsgReportSDRdaemonAcquisition *report = MsgReportSDRdaemonAcquisition::create(false); // acquisition off getOutputMessageQueueToGUI()->push(report); } const QString& SDRdaemonInput::getDeviceDescription() const { return m_deviceDescription; } int SDRdaemonInput::getSampleRate() const { return m_sampleRate; } quint64 SDRdaemonInput::getCenterFrequency() const { return m_centerFrequency; } std::time_t SDRdaemonInput::getStartingTimeStamp() const { return m_startingTimeStamp; } bool SDRdaemonInput::handleMessage(const Message& message) { if (MsgConfigureSDRdaemonUDPLink::match(message)) { MsgConfigureSDRdaemonUDPLink& conf = (MsgConfigureSDRdaemonUDPLink&) message; updateLink(conf.getAddress(), conf.getPort()); return true; } else if (MsgConfigureSDRdaemonWork::match(message)) { MsgConfigureSDRdaemonWork& conf = (MsgConfigureSDRdaemonWork&) message; bool working = conf.isWorking(); if (m_SDRdaemonThread != 0) { if (working) { m_SDRdaemonThread->startWork(); MsgReportSDRdaemonStreamTiming *report = MsgReportSDRdaemonStreamTiming::create(m_SDRdaemonThread->getSamplesCount()); getOutputMessageQueueToGUI()->push(report); } else { m_SDRdaemonThread->stopWork(); } } return true; } else if (MsgConfigureSDRdaemonStreamTiming::match(message)) { MsgReportSDRdaemonStreamTiming *report; if (m_SDRdaemonThread != 0) { report = MsgReportSDRdaemonStreamTiming::create(m_SDRdaemonThread->getSamplesCount()); getOutputMessageQueueToGUI()->push(report); } return true; } else { return false; } } void SDRdaemonInput::updateLink(const QString& address, quint16 port) { QMutexLocker mutexLocker(&m_mutex); bool wasRunning = false; if ((m_address != address) || (m_port != port)) { if (m_SDRdaemonThread != 0) { wasRunning = m_SDRdaemonThread->isRunning(); if (wasRunning) { m_SDRdaemonThread->stopWork(); } } if (m_SDRdaemonThread != 0) { m_SDRdaemonThread->updateLink(address, port); if (wasRunning) { m_SDRdaemonThread->startWork(); } } m_address = address; m_port = port; qDebug() << "SDRdaemonInput::updateLink:" << " address: " << m_address.toStdString().c_str() << "port: " << m_port; } } void SDRdaemonInput:: updateSampleRate(int sampleRate) { QMutexLocker mutexLocker(&m_mutex); bool wasRunning = false; if (m_sampleRate != sampleRate) { m_sampleRate = sampleRate; if (m_SDRdaemonThread != 0) { wasRunning = m_SDRdaemonThread->isRunning(); if (wasRunning) { m_SDRdaemonThread->stopWork(); } } if (m_SDRdaemonThread != 0) { m_SDRdaemonThread->setSamplerate(m_sampleRate); if (wasRunning) { m_SDRdaemonThread->startWork(); } } DSPSignalNotification *notif = new DSPSignalNotification(m_sampleRate, m_centerFrequency); DSPEngine::instance()->getInputMessageQueue()->push(notif); qDebug() << "SDRdaemonInput::updateSampleRate:" << " sample rate: " << m_sampleRate; } }