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sdrangel/plugins/samplesource/sdrdaemonsource/sdrdaemonsourceinput.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016 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 <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <string.h>
#include <errno.h>
#include <QDebug>
#ifdef _WIN32
#include <nn.h>
#include <pair.h>
#else
#include <nanomsg/nn.h>
#include <nanomsg/pair.h>
#endif
#include "SWGDeviceSettings.h"
#include "SWGDeviceState.h"
#include "util/simpleserializer.h"
#include "dsp/dspcommands.h"
#include "dsp/dspengine.h"
#include <device/devicesourceapi.h>
#include <dsp/filerecord.h>
#include "sdrdaemonsourcegui.h"
#include "sdrdaemonsourceinput.h"
#include "sdrdaemonsourceudphandler.h"
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgConfigureSDRdaemonSource, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgConfigureSDRdaemonStreamTiming, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgReportSDRdaemonAcquisition, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamData, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgFileRecord, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgStartStop, Message)
SDRdaemonSourceInput::SDRdaemonSourceInput(DeviceSourceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
m_settings(),
m_SDRdaemonUDPHandler(0),
m_deviceDescription(),
m_startingTimeStamp(0),
m_autoFollowRate(false),
m_autoCorrBuffer(false)
{
m_sender = nn_socket(AF_SP, NN_PAIR);
assert(m_sender != -1);
int millis = 500;
int rc __attribute__((unused)) = nn_setsockopt (m_sender, NN_SOL_SOCKET, NN_SNDTIMEO, &millis, sizeof (millis));
assert (rc == 0);
m_sampleFifo.setSize(96000 * 4);
m_SDRdaemonUDPHandler = new SDRdaemonSourceUDPHandler(&m_sampleFifo, m_deviceAPI);
char recFileNameCStr[30];
sprintf(recFileNameCStr, "test_%d.sdriq", m_deviceAPI->getDeviceUID());
m_fileSink = new FileRecord(std::string(recFileNameCStr));
m_deviceAPI->addSink(m_fileSink);
}
SDRdaemonSourceInput::~SDRdaemonSourceInput()
{
stop();
m_deviceAPI->removeSink(m_fileSink);
delete m_fileSink;
delete m_SDRdaemonUDPHandler;
}
void SDRdaemonSourceInput::destroy()
{
delete this;
}
void SDRdaemonSourceInput::init()
{
applySettings(m_settings, true);
}
bool SDRdaemonSourceInput::start()
{
qDebug() << "SDRdaemonSourceInput::start";
m_SDRdaemonUDPHandler->start();
return true;
}
void SDRdaemonSourceInput::stop()
{
qDebug() << "SDRdaemonSourceInput::stop";
m_SDRdaemonUDPHandler->stop();
}
QByteArray SDRdaemonSourceInput::serialize() const
{
return m_settings.serialize();
}
bool SDRdaemonSourceInput::deserialize(const QByteArray& data)
{
bool success = true;
if (!m_settings.deserialize(data))
{
m_settings.resetToDefaults();
success = false;
}
MsgConfigureSDRdaemonSource* message = MsgConfigureSDRdaemonSource::create(m_settings, true);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureSDRdaemonSource* messageToGUI = MsgConfigureSDRdaemonSource::create(m_settings, true);
m_guiMessageQueue->push(messageToGUI);
}
return success;
}
void SDRdaemonSourceInput::setMessageQueueToGUI(MessageQueue *queue)
{
m_guiMessageQueue = queue;
m_SDRdaemonUDPHandler->setMessageQueueToGUI(queue);
}
const QString& SDRdaemonSourceInput::getDeviceDescription() const
{
return m_deviceDescription;
}
int SDRdaemonSourceInput::getSampleRate() const
{
if (m_SDRdaemonUDPHandler->getSampleRate()) {
return m_SDRdaemonUDPHandler->getSampleRate();
} else {
return m_settings.m_sampleRate / (1<<m_settings.m_log2Decim);
}
}
quint64 SDRdaemonSourceInput::getCenterFrequency() const
{
if (m_SDRdaemonUDPHandler->getCenterFrequency()) {
return m_SDRdaemonUDPHandler->getCenterFrequency();
} else {
return m_settings.m_centerFrequency;
}
}
void SDRdaemonSourceInput::setCenterFrequency(qint64 centerFrequency)
{
SDRdaemonSourceSettings settings = m_settings;
settings.m_centerFrequency = centerFrequency;
MsgConfigureSDRdaemonSource* message = MsgConfigureSDRdaemonSource::create(m_settings, false);
m_inputMessageQueue.push(message);
}
std::time_t SDRdaemonSourceInput::getStartingTimeStamp() const
{
return m_startingTimeStamp;
}
bool SDRdaemonSourceInput::isStreaming() const
{
return m_SDRdaemonUDPHandler->isStreaming();
}
bool SDRdaemonSourceInput::handleMessage(const Message& message)
{
if (DSPSignalNotification::match(message))
{
DSPSignalNotification& notif = (DSPSignalNotification&) message;
return m_fileSink->handleMessage(notif); // forward to file sink
}
else if (MsgFileRecord::match(message))
{
MsgFileRecord& conf = (MsgFileRecord&) message;
qDebug() << "SDRdaemonSourceInput::handleMessage: MsgFileRecord: " << conf.getStartStop();
if (conf.getStartStop()) {
m_fileSink->startRecording();
} else {
m_fileSink->stopRecording();
}
return true;
}
else if (MsgStartStop::match(message))
{
MsgStartStop& cmd = (MsgStartStop&) message;
qDebug() << "SDRdaemonSourceInput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop");
if (cmd.getStartStop())
{
if (m_deviceAPI->initAcquisition())
{
m_deviceAPI->startAcquisition();
DSPEngine::instance()->startAudioOutput();
}
}
else
{
m_deviceAPI->stopAcquisition();
DSPEngine::instance()->stopAudioOutput();
}
return true;
}
else if (MsgConfigureSDRdaemonSource::match(message))
{
qDebug() << "SDRdaemonSourceInput::handleMessage:" << message.getIdentifier();
MsgConfigureSDRdaemonSource& conf = (MsgConfigureSDRdaemonSource&) message;
applySettings(conf.getSettings(), conf.getForce());
return true;
}
else if (MsgConfigureSDRdaemonStreamTiming::match(message))
{
return true;
}
else if (MsgReportSDRdaemonSourceStreamData::match(message))
{
// Forward message to the GUI if it is present
if (getMessageQueueToGUI()) {
getMessageQueueToGUI()->push(const_cast<Message*>(&message));
return false; // deletion of message is handled by the GUI
} else {
return true; // delete the unused message
}
}
else if (MsgReportSDRdaemonSourceStreamTiming::match(message))
{
// Forward message to the GUI if it is present
if (getMessageQueueToGUI()) {
getMessageQueueToGUI()->push(const_cast<Message*>(&message));
return false; // deletion of message is handled by the GUI
} else {
return true; // delete the unused message
}
}
else
{
return false;
}
}
void SDRdaemonSourceInput::applySettings(const SDRdaemonSourceSettings& settings, bool force)
{
QMutexLocker mutexLocker(&m_mutex);
bool changeTxDelay = false;
std::ostringstream os;
int nbArgs = 0;
QString remoteAddress;
m_SDRdaemonUDPHandler->getRemoteAddress(remoteAddress);
if ((m_settings.m_dcBlock != settings.m_dcBlock) || (m_settings.m_iqCorrection != settings.m_iqCorrection) || force)
{
m_deviceAPI->configureCorrections(settings.m_dcBlock, settings.m_iqCorrection);
qDebug("SDRdaemonSourceInput::applySettings: corrections: DC block: %s IQ imbalance: %s",
m_settings.m_dcBlock ? "true" : "false",
m_settings.m_iqCorrection ? "true" : "false");
}
if (force || (m_settings.m_address != settings.m_address) || (m_settings.m_dataPort != settings.m_dataPort))
{
m_SDRdaemonUDPHandler->configureUDPLink(settings.m_address, settings.m_dataPort);
m_SDRdaemonUDPHandler->getRemoteAddress(remoteAddress);
}
if (force || (remoteAddress != m_remoteAddress) || (m_settings.m_controlPort != settings.m_controlPort))
{
int rc = nn_shutdown(m_sender, 0);
if (rc < 0) {
qDebug() << "SDRdaemonSourceInput::applySettings: nn disconnection failed";
} else {
qDebug() << "SDRdaemonSourceInput::applySettings: nn disconnection successful";
}
std::ostringstream os;
os << "tcp://" << remoteAddress.toStdString() << ":" << m_settings.m_controlPort;
std::string addrstrng = os.str();
rc = nn_connect(m_sender, addrstrng.c_str());
if (rc < 0) {
qDebug() << "SDRdaemonSourceInput::applySettings: nn connexion to " << addrstrng.c_str() << " failed";
} else {
qDebug() << "SDRdaemonSourceInput::applySettings: nn connexion to " << addrstrng.c_str() << " successful";
}
}
if (force || (m_settings.m_centerFrequency != settings.m_centerFrequency))
{
os << "freq=" << settings.m_centerFrequency;
nbArgs++;
}
if (force || (m_settings.m_sampleRate != settings.m_sampleRate) || (m_settings.m_log2Decim != settings.m_log2Decim))
{
if (nbArgs > 0) os << ",";
os << "srate=" << m_settings.m_sampleRate;
nbArgs++;
changeTxDelay = m_settings.m_sampleRate != settings.m_sampleRate;
}
if (force || (m_settings.m_log2Decim != settings.m_log2Decim))
{
if (nbArgs > 0) os << ",";
os << "decim=" << m_settings.m_log2Decim;
nbArgs++;
}
if ((m_settings.m_fcPos != settings.m_fcPos) || force)
{
if (nbArgs > 0) os << ",";
os << "fcpos=" << m_settings.m_fcPos;
nbArgs++;
}
if (force || (m_settings.m_nbFECBlocks != settings.m_nbFECBlocks))
{
if (nbArgs > 0) os << ",";
os << "fecblk=" << m_settings.m_nbFECBlocks;
nbArgs++;
changeTxDelay = true;
}
if (force || (m_settings.m_txDelay != settings.m_txDelay))
{
changeTxDelay = true;
}
if (changeTxDelay)
{
double delay = ((127*127*settings.m_txDelay) / settings.m_sampleRate)/(128 + settings.m_nbFECBlocks);
qDebug("SDRdaemonSourceInput::applySettings: Tx delay: %f us", delay*1e6);
if (delay != 0.0)
{
if (nbArgs > 0) os << ",";
os << "txdelay=" << (int) (delay*1e6);
nbArgs++;
}
}
if ((m_settings.m_specificParameters != settings.m_specificParameters) || force)
{
if (settings.m_specificParameters.size() > 0)
{
if (nbArgs > 0) os << ",";
os << settings.m_specificParameters.toStdString();
nbArgs++;
}
}
if (nbArgs > 0)
{
int config_size = os.str().size();
int rc = nn_send(m_sender, (void *) os.str().c_str(), config_size, 0);
if (rc != config_size)
{
qDebug() << "SDRdaemonSourceInput::applySettings: Cannot nn send to "
<< " remoteAddress: " << remoteAddress
<< " remotePort: " << settings.m_controlPort
<< " message: " << os.str().c_str();
}
else
{
qDebug() << "SDRdaemonSourceInput::applySettings: nn send to "
<< "remoteAddress:" << remoteAddress
<< "remotePort:" << settings.m_controlPort
<< "message:" << os.str().c_str();
}
}
mutexLocker.unlock();
m_settings = settings;
m_remoteAddress = remoteAddress;
qDebug() << "SDRdaemonSourceInput::applySettings: "
<< " m_address: " << m_settings.m_address
<< " m_remoteAddress: " << m_remoteAddress
<< " m_dataPort: " << m_settings.m_dataPort
<< " m_controlPort: " << m_settings.m_controlPort
<< " m_centerFrequency: " << m_settings.m_centerFrequency
<< " m_sampleRate: " << m_settings.m_sampleRate
<< " m_log2Decim: " << m_settings.m_log2Decim
<< " m_fcPos: " << m_settings.m_fcPos
<< " m_txDelay: " << m_settings.m_txDelay
<< " m_nbFECBlocks: " << m_settings.m_nbFECBlocks
<< " m_specificParameters: " << m_settings.m_specificParameters;
}
int SDRdaemonSourceInput::webapiRunGet(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage __attribute__((unused)))
{
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
return 200;
}
int SDRdaemonSourceInput::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;
}
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