/////////////////////////////////////////////////////////////////////////////////// // 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 #include "SWGDeviceSettings.h" #include "SWGDeviceState.h" #include "SWGDeviceReport.h" #include "SWGAirspyReport.h" #include "airspygui.h" #include "airspyinput.h" #include "airspyplugin.h" #include #include #include "dsp/dspcommands.h" #include "dsp/dspengine.h" #include "airspysettings.h" #include "airspythread.h" MESSAGE_CLASS_DEFINITION(AirspyInput::MsgConfigureAirspy, Message) MESSAGE_CLASS_DEFINITION(AirspyInput::MsgStartStop, Message) MESSAGE_CLASS_DEFINITION(AirspyInput::MsgFileRecord, Message) const qint64 AirspyInput::loLowLimitFreq = 24000000L; const qint64 AirspyInput::loHighLimitFreq = 1900000000L; AirspyInput::AirspyInput(DeviceSourceAPI *deviceAPI) : m_deviceAPI(deviceAPI), m_settings(), m_dev(0), m_airspyThread(0), m_deviceDescription("Airspy"), m_running(false) { openDevice(); m_fileSink = new FileRecord(QString("test_%1.sdriq").arg(m_deviceAPI->getDeviceUID())); m_deviceAPI->addSink(m_fileSink); } AirspyInput::~AirspyInput() { if (m_running) stop(); m_deviceAPI->removeSink(m_fileSink); delete m_fileSink; closeDevice(); } void AirspyInput::destroy() { delete this; } bool AirspyInput::openDevice() { if (m_dev != 0) { closeDevice(); } airspy_error rc; rc = (airspy_error) airspy_init(); if (rc != AIRSPY_SUCCESS) { qCritical("AirspyInput::start: failed to initiate Airspy library %s", airspy_error_name(rc)); } if (!m_sampleFifo.setSize(1<<19)) { qCritical("AirspyInput::start: could not allocate SampleFifo"); return false; } int device = m_deviceAPI->getSampleSourceSequence(); if ((m_dev = open_airspy_from_sequence(device)) == 0) { qCritical("AirspyInput::start: could not open Airspy #%d", device); return false; } #ifdef LIBAIRSPY_DYN_RATES uint32_t nbSampleRates; uint32_t *sampleRates; airspy_get_samplerates(m_dev, &nbSampleRates, 0); sampleRates = new uint32_t[nbSampleRates]; airspy_get_samplerates(m_dev, sampleRates, nbSampleRates); if (nbSampleRates == 0) { qCritical("AirspyInput::start: could not obtain Airspy sample rates"); return false; } else { qDebug("AirspyInput::start: %d sample rates", nbSampleRates); } m_sampleRates.clear(); for (unsigned int i=0; ipush(message); rc = (airspy_error) airspy_set_sample_type(m_dev, AIRSPY_SAMPLE_INT16_IQ); if (rc != AIRSPY_SUCCESS) { qCritical("AirspyInput::start: could not set sample type to INT16_IQ"); return false; } return true; } void AirspyInput::init() { applySettings(m_settings, true); } bool AirspyInput::start() { QMutexLocker mutexLocker(&m_mutex); if (!m_dev) { return false; } if (m_running) { stop(); } m_airspyThread = new AirspyThread(m_dev, &m_sampleFifo); m_airspyThread->setSamplerate(m_sampleRates[m_settings.m_devSampleRateIndex]); m_airspyThread->setLog2Decimation(m_settings.m_log2Decim); m_airspyThread->setFcPos((int) m_settings.m_fcPos); m_airspyThread->startWork(); mutexLocker.unlock(); applySettings(m_settings, true); qDebug("AirspyInput::startInput: started"); m_running = true; return true; } void AirspyInput::closeDevice() { if (m_dev != 0) { airspy_stop_rx(m_dev); airspy_close(m_dev); m_dev = 0; } m_deviceDescription.clear(); airspy_exit(); } void AirspyInput::stop() { qDebug("AirspyInput::stop"); QMutexLocker mutexLocker(&m_mutex); if (m_airspyThread != 0) { m_airspyThread->stopWork(); delete m_airspyThread; m_airspyThread = 0; } m_running = false; } QByteArray AirspyInput::serialize() const { return m_settings.serialize(); } bool AirspyInput::deserialize(const QByteArray& data) { bool success = true; if (!m_settings.deserialize(data)) { m_settings.resetToDefaults(); success = false; } MsgConfigureAirspy* message = MsgConfigureAirspy::create(m_settings, true); m_inputMessageQueue.push(message); if (m_guiMessageQueue) { MsgConfigureAirspy* messageToGUI = MsgConfigureAirspy::create(m_settings, true); m_guiMessageQueue->push(messageToGUI); } return success; } const QString& AirspyInput::getDeviceDescription() const { return m_deviceDescription; } int AirspyInput::getSampleRate() const { int rate = m_sampleRates[m_settings.m_devSampleRateIndex]; return (rate / (1<push(messageToGUI); } } bool AirspyInput::handleMessage(const Message& message) { if (MsgConfigureAirspy::match(message)) { MsgConfigureAirspy& conf = (MsgConfigureAirspy&) message; qDebug() << "AirspyInput::handleMessage: MsgConfigureAirspy"; bool success = applySettings(conf.getSettings(), conf.getForce()); if (!success) { qDebug("AirspyInput::handleMessage: Airspy config error"); } return true; } else if (MsgStartStop::match(message)) { MsgStartStop& cmd = (MsgStartStop&) message; qDebug() << "AirspyInput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop"); if (cmd.getStartStop()) { if (m_deviceAPI->initAcquisition()) { m_deviceAPI->startAcquisition(); } } else { m_deviceAPI->stopAcquisition(); } return true; } else if (MsgFileRecord::match(message)) { MsgFileRecord& conf = (MsgFileRecord&) message; qDebug() << "AirspyInput::handleMessage: MsgFileRecord: " << conf.getStartStop(); if (conf.getStartStop()) { if (m_settings.m_fileRecordName.size() != 0) { m_fileSink->setFileName(m_settings.m_fileRecordName); } else { m_fileSink->genUniqueFileName(m_deviceAPI->getDeviceUID()); } m_fileSink->startRecording(); } else { m_fileSink->stopRecording(); } return true; } else { return false; } } void AirspyInput::setDeviceCenterFrequency(quint64 freq_hz) { qint64 df = ((qint64)freq_hz * m_settings.m_LOppmTenths) / 10000000LL; freq_hz += df; airspy_error rc = (airspy_error) airspy_set_freq(m_dev, static_cast(freq_hz)); if (rc != AIRSPY_SUCCESS) { qWarning("AirspyInput::setDeviceCenterFrequency: could not frequency to %llu Hz", freq_hz); } else { qDebug("AirspyInput::setDeviceCenterFrequency: frequency set to %llu Hz", freq_hz); } } bool AirspyInput::applySettings(const AirspySettings& settings, bool force) { QMutexLocker mutexLocker(&m_mutex); bool forwardChange = false; airspy_error rc = AIRSPY_ERROR_OTHER; qDebug() << "AirspyInput::applySettings"; if ((m_settings.m_dcBlock != settings.m_dcBlock) || (m_settings.m_iqCorrection != settings.m_iqCorrection) || force) { m_settings.m_dcBlock = settings.m_dcBlock; m_settings.m_iqCorrection = settings.m_iqCorrection; m_deviceAPI->configureCorrections(m_settings.m_dcBlock, m_settings.m_iqCorrection); } if ((m_settings.m_devSampleRateIndex != settings.m_devSampleRateIndex) || force) { forwardChange = true; if (settings.m_devSampleRateIndex < m_sampleRates.size()) { m_settings.m_devSampleRateIndex = settings.m_devSampleRateIndex; } else { m_settings.m_devSampleRateIndex = m_sampleRates.size() - 1; } if (m_dev != 0) { rc = (airspy_error) airspy_set_samplerate(m_dev, static_cast(m_settings.m_devSampleRateIndex)); if (rc != AIRSPY_SUCCESS) { qCritical("AirspyInput::applySettings: could not set sample rate index %u (%d S/s): %s", m_settings.m_devSampleRateIndex, m_sampleRates[m_settings.m_devSampleRateIndex], airspy_error_name(rc)); } else if (m_airspyThread != 0) { qDebug("AirspyInput::applySettings: sample rate set to index: %u (%d S/s)", m_settings.m_devSampleRateIndex, m_sampleRates[m_settings.m_devSampleRateIndex]); m_airspyThread->setSamplerate(m_sampleRates[m_settings.m_devSampleRateIndex]); } } } if ((m_settings.m_log2Decim != settings.m_log2Decim) || force) { forwardChange = true; if (m_airspyThread != 0) { m_airspyThread->setLog2Decimation(settings.m_log2Decim); qDebug() << "AirspyInput: set decimation to " << (1<setFcPos((int) m_settings.m_fcPos); qDebug() << "AirspyInput: set fc pos (enum) to " << (int) m_settings.m_fcPos; } } if ((m_settings.m_lnaGain != settings.m_lnaGain) || force) { m_settings.m_lnaGain = settings.m_lnaGain; if (m_dev != 0) { rc = (airspy_error) airspy_set_lna_gain(m_dev, m_settings.m_lnaGain); if(rc != AIRSPY_SUCCESS) { qDebug("AirspyInput::applySettings: airspy_set_lna_gain failed: %s", airspy_error_name(rc)); } else { qDebug() << "AirspyInput:applySettings: LNA gain set to " << m_settings.m_lnaGain; } } } if ((m_settings.m_lnaAGC != settings.m_lnaAGC) || force) { m_settings.m_lnaAGC = settings.m_lnaAGC; if (m_dev != 0) { rc = (airspy_error) airspy_set_lna_agc(m_dev, (m_settings.m_lnaAGC ? 1 : 0)); } if(rc != AIRSPY_SUCCESS) { qDebug("AirspyInput::applySettings: airspy_set_lna_agc failed: %s", airspy_error_name(rc)); } else { qDebug() << "AirspyInput:applySettings: LNA AGC set to " << m_settings.m_lnaAGC; } } if ((m_settings.m_mixerGain != settings.m_mixerGain) || force) { m_settings.m_mixerGain = settings.m_mixerGain; if (m_dev != 0) { rc = (airspy_error) airspy_set_mixer_gain(m_dev, m_settings.m_mixerGain); if(rc != AIRSPY_SUCCESS) { qDebug("AirspyInput::applySettings: airspy_set_mixer_gain failed: %s", airspy_error_name(rc)); } else { qDebug() << "AirspyInput:applySettings: mixer gain set to " << m_settings.m_mixerGain; } } } if ((m_settings.m_mixerAGC != settings.m_mixerAGC) || force) { m_settings.m_mixerAGC = settings.m_mixerAGC; if (m_dev != 0) { rc = (airspy_error) airspy_set_mixer_agc(m_dev, (m_settings.m_mixerAGC ? 1 : 0)); } if(rc != AIRSPY_SUCCESS) { qDebug("AirspyInput::applySettings: airspy_set_mixer_agc failed: %s", airspy_error_name(rc)); } else { qDebug() << "AirspyInput:applySettings: Mixer AGC set to " << m_settings.m_mixerAGC; } } if ((m_settings.m_vgaGain != settings.m_vgaGain) || force) { m_settings.m_vgaGain = settings.m_vgaGain; if (m_dev != 0) { rc = (airspy_error) airspy_set_vga_gain(m_dev, m_settings.m_vgaGain); if(rc != AIRSPY_SUCCESS) { qDebug("AirspyInput::applySettings: airspy_set_vga_gain failed: %s", airspy_error_name(rc)); } else { qDebug() << "AirspyInput:applySettings: VGA gain set to " << m_settings.m_vgaGain; } } } if ((m_settings.m_biasT != settings.m_biasT) || force) { m_settings.m_biasT = settings.m_biasT; if (m_dev != 0) { rc = (airspy_error) airspy_set_rf_bias(m_dev, (m_settings.m_biasT ? 1 : 0)); if(rc != AIRSPY_SUCCESS) { qDebug("AirspyInput::applySettings: airspy_set_rf_bias failed: %s", airspy_error_name(rc)); } else { qDebug() << "AirspyInput:applySettings: bias tee set to " << m_settings.m_biasT; } } } if (forwardChange) { int sampleRate = m_sampleRates[m_settings.m_devSampleRateIndex]/(1<handleMessage(*notif); // forward to file sink m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif); } return true; } struct airspy_device *AirspyInput::open_airspy_from_sequence(int sequence) { struct airspy_device *devinfo; airspy_error rc = AIRSPY_ERROR_OTHER; for (int i = 0; i < AirspyPlugin::m_maxDevices; i++) { rc = (airspy_error) airspy_open(&devinfo); if (rc == AIRSPY_SUCCESS) { if (i == sequence) { return devinfo; } else { airspy_close(devinfo); } } else { break; } } return 0; } int AirspyInput::webapiRunGet( SWGSDRangel::SWGDeviceState& response, QString& errorMessage __attribute__((unused))) { m_deviceAPI->getDeviceEngineStateStr(*response.getState()); return 200; } int AirspyInput::webapiRun( bool run, SWGSDRangel::SWGDeviceState& response, QString& errorMessage __attribute__((unused))) { m_deviceAPI->getDeviceEngineStateStr(*response.getState()); MsgStartStop *message = MsgStartStop::create(run); m_inputMessageQueue.push(message); if (m_guiMessageQueue) // forward to GUI if any { MsgStartStop *msgToGUI = MsgStartStop::create(run); m_guiMessageQueue->push(msgToGUI); } return 200; } int AirspyInput::webapiSettingsGet( SWGSDRangel::SWGDeviceSettings& response, QString& errorMessage __attribute__((unused))) { response.setAirspySettings(new SWGSDRangel::SWGAirspySettings()); response.getAirspySettings()->init(); webapiFormatDeviceSettings(response, m_settings); return 200; } int AirspyInput::webapiSettingsPutPatch( bool force, const QStringList& deviceSettingsKeys, SWGSDRangel::SWGDeviceSettings& response, // query + response QString& errorMessage __attribute__((unused))) { AirspySettings settings = m_settings; if (deviceSettingsKeys.contains("centerFrequency")) { settings.m_centerFrequency = response.getAirspySettings()->getCenterFrequency(); } if (deviceSettingsKeys.contains("LOppmTenths")) { settings.m_LOppmTenths = response.getAirspySettings()->getLOppmTenths(); } if (deviceSettingsKeys.contains("devSampleRateIndex")) { settings.m_devSampleRateIndex = response.getAirspySettings()->getDevSampleRateIndex(); } if (deviceSettingsKeys.contains("lnaGain")) { settings.m_lnaGain = response.getAirspySettings()->getLnaGain(); } if (deviceSettingsKeys.contains("mixerGain")) { settings.m_mixerGain = response.getAirspySettings()->getMixerGain(); } if (deviceSettingsKeys.contains("vgaGain")) { settings.m_vgaGain = response.getAirspySettings()->getVgaGain(); } if (deviceSettingsKeys.contains("vgaGain")) { settings.m_vgaGain = response.getAirspySettings()->getVgaGain(); } if (deviceSettingsKeys.contains("lnaAGC")) { settings.m_lnaAGC = response.getAirspySettings()->getLnaAgc() != 0; } if (deviceSettingsKeys.contains("mixerAGC")) { settings.m_mixerAGC = response.getAirspySettings()->getMixerAgc() != 0; } if (deviceSettingsKeys.contains("log2Decim")) { settings.m_log2Decim = response.getAirspySettings()->getLog2Decim(); } if (deviceSettingsKeys.contains("fcPos")) { settings.m_fcPos = (AirspySettings::fcPos_t) response.getAirspySettings()->getFcPos(); } if (deviceSettingsKeys.contains("biasT")) { settings.m_biasT = response.getAirspySettings()->getBiasT() != 0; } if (deviceSettingsKeys.contains("dcBlock")) { settings.m_dcBlock = response.getAirspySettings()->getDcBlock() != 0; } if (deviceSettingsKeys.contains("iqCorrection")) { settings.m_iqCorrection = response.getAirspySettings()->getIqCorrection() != 0; } if (deviceSettingsKeys.contains("transverterDeltaFrequency")) { settings.m_transverterDeltaFrequency = response.getAirspySettings()->getTransverterDeltaFrequency(); } if (deviceSettingsKeys.contains("transverterMode")) { settings.m_transverterMode = response.getAirspySettings()->getTransverterMode() != 0; } if (deviceSettingsKeys.contains("fileRecordName")) { settings.m_fileRecordName = *response.getAirspySettings()->getFileRecordName(); } MsgConfigureAirspy *msg = MsgConfigureAirspy::create(settings, force); m_inputMessageQueue.push(msg); if (m_guiMessageQueue) // forward to GUI if any { MsgConfigureAirspy *msgToGUI = MsgConfigureAirspy::create(settings, force); m_guiMessageQueue->push(msgToGUI); } webapiFormatDeviceSettings(response, settings); return 200; } int AirspyInput::webapiReportGet( SWGSDRangel::SWGDeviceReport& response, QString& errorMessage __attribute__((unused))) { response.setAirspyReport(new SWGSDRangel::SWGAirspyReport()); response.getAirspyReport()->init(); webapiFormatDeviceReport(response); return 200; } void AirspyInput::webapiFormatDeviceSettings(SWGSDRangel::SWGDeviceSettings& response, const AirspySettings& settings) { response.getAirspySettings()->setCenterFrequency(settings.m_centerFrequency); response.getAirspySettings()->setLOppmTenths(settings.m_LOppmTenths); response.getAirspySettings()->setDevSampleRateIndex(settings.m_devSampleRateIndex); response.getAirspySettings()->setLnaGain(settings.m_lnaGain); response.getAirspySettings()->setMixerGain(settings.m_mixerGain); response.getAirspySettings()->setVgaGain(settings.m_vgaGain); response.getAirspySettings()->setLnaAgc(settings.m_lnaAGC ? 1 : 0); response.getAirspySettings()->setMixerAgc(settings.m_mixerAGC ? 1 : 0); response.getAirspySettings()->setLog2Decim(settings.m_log2Decim); response.getAirspySettings()->setFcPos((int) settings.m_fcPos); response.getAirspySettings()->setBiasT(settings.m_biasT ? 1 : 0); response.getAirspySettings()->setDcBlock(settings.m_dcBlock ? 1 : 0); response.getAirspySettings()->setIqCorrection(settings.m_iqCorrection ? 1 : 0); response.getAirspySettings()->setTransverterDeltaFrequency(settings.m_transverterDeltaFrequency); response.getAirspySettings()->setTransverterMode(settings.m_transverterMode ? 1 : 0); if (response.getAirspySettings()->getFileRecordName()) { *response.getAirspySettings()->getFileRecordName() = settings.m_fileRecordName; } else { response.getAirspySettings()->setFileRecordName(new QString(settings.m_fileRecordName)); } } void AirspyInput::webapiFormatDeviceReport(SWGSDRangel::SWGDeviceReport& response) { response.setAirspyReport(new SWGSDRangel::SWGAirspyReport()); response.getAirspyReport()->setSampleRates(new QList); for (std::vector::const_iterator it = getSampleRates().begin(); it != getSampleRates().end(); ++it) { response.getAirspyReport()->getSampleRates()->append(new SWGSDRangel::SWGAirspyReport_sampleRates); response.getAirspyReport()->getSampleRates()->back()->setSampleRate(*it); } }