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sdrangel/plugins/samplesink/sdrdaemonsink/sdrdaemonsinkoutput.cpp
2018-05-28 00:40:33 +02:00

457 lines
15 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 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>
#include "SWGDeviceSettings.h"
#include "SWGDeviceState.h"
#include "SWGDeviceReport.h"
#include "SWGSDRdaemonSinkReport.h"
#include "util/simpleserializer.h"
#include "dsp/dspcommands.h"
#include "dsp/dspengine.h"
#include "dsp/filerecord.h"
#include "device/devicesinkapi.h"
#include "sdrdaemonsinkgui.h"
#include "sdrdaemonsinkoutput.h"
#include "sdrdaemonsinkthread.h"
MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgConfigureSDRdaemonSink, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkWork, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgStartStop, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkStreamTiming, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkChunkCorrection, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSinkOutput::MsgReportSDRdaemonSinkStreamTiming, Message)
SDRdaemonSinkOutput::SDRdaemonSinkOutput(DeviceSinkAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
m_settings(),
m_sdrDaemonSinkThread(0),
m_deviceDescription("SDRdaemonSink"),
m_startingTimeStamp(0),
m_masterTimer(deviceAPI->getMasterTimer())
{
}
SDRdaemonSinkOutput::~SDRdaemonSinkOutput()
{
stop();
}
void SDRdaemonSinkOutput::destroy()
{
delete this;
}
bool SDRdaemonSinkOutput::start()
{
QMutexLocker mutexLocker(&m_mutex);
qDebug() << "SDRdaemonSinkOutput::start";
m_sdrDaemonSinkThread = new SDRdaemonSinkThread(&m_sampleSourceFifo);
m_sdrDaemonSinkThread->setRemoteAddress(m_settings.m_address, m_settings.m_dataPort);
m_sdrDaemonSinkThread->setCenterFrequency(m_settings.m_centerFrequency);
m_sdrDaemonSinkThread->setSamplerate(m_settings.m_sampleRate);
m_sdrDaemonSinkThread->setNbBlocksFEC(m_settings.m_nbFECBlocks);
m_sdrDaemonSinkThread->connectTimer(m_masterTimer);
m_sdrDaemonSinkThread->startWork();
double delay = ((127*127*m_settings.m_txDelay) / m_settings.m_sampleRate)/(128 + m_settings.m_nbFECBlocks);
m_sdrDaemonSinkThread->setTxDelay((int) (delay*1e6));
mutexLocker.unlock();
//applySettings(m_generalSettings, m_settings, true);
qDebug("SDRdaemonSinkOutput::start: started");
return true;
}
void SDRdaemonSinkOutput::init()
{
applySettings(m_settings, true);
}
void SDRdaemonSinkOutput::stop()
{
qDebug() << "SDRdaemonSinkOutput::stop";
QMutexLocker mutexLocker(&m_mutex);
if(m_sdrDaemonSinkThread != 0)
{
m_sdrDaemonSinkThread->stopWork();
delete m_sdrDaemonSinkThread;
m_sdrDaemonSinkThread = 0;
}
}
QByteArray SDRdaemonSinkOutput::serialize() const
{
return m_settings.serialize();
}
bool SDRdaemonSinkOutput::deserialize(const QByteArray& data)
{
bool success = true;
if (!m_settings.deserialize(data))
{
m_settings.resetToDefaults();
success = false;
}
MsgConfigureSDRdaemonSink* message = MsgConfigureSDRdaemonSink::create(m_settings, true);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureSDRdaemonSink* messageToGUI = MsgConfigureSDRdaemonSink::create(m_settings, true);
m_guiMessageQueue->push(messageToGUI);
}
return success;
}
const QString& SDRdaemonSinkOutput::getDeviceDescription() const
{
return m_deviceDescription;
}
int SDRdaemonSinkOutput::getSampleRate() const
{
return m_settings.m_sampleRate;
}
quint64 SDRdaemonSinkOutput::getCenterFrequency() const
{
return m_settings.m_centerFrequency;
}
void SDRdaemonSinkOutput::setCenterFrequency(qint64 centerFrequency)
{
SDRdaemonSinkSettings settings = m_settings;
settings.m_centerFrequency = centerFrequency;
MsgConfigureSDRdaemonSink* message = MsgConfigureSDRdaemonSink::create(settings, false);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureSDRdaemonSink* messageToGUI = MsgConfigureSDRdaemonSink::create(settings, false);
m_guiMessageQueue->push(messageToGUI);
}
}
std::time_t SDRdaemonSinkOutput::getStartingTimeStamp() const
{
return m_startingTimeStamp;
}
bool SDRdaemonSinkOutput::handleMessage(const Message& message)
{
if (MsgConfigureSDRdaemonSink::match(message))
{
qDebug() << "SDRdaemonSinkOutput::handleMessage:" << message.getIdentifier();
MsgConfigureSDRdaemonSink& conf = (MsgConfigureSDRdaemonSink&) message;
applySettings(conf.getSettings(), conf.getForce());
return true;
}
else if (MsgConfigureSDRdaemonSinkWork::match(message))
{
MsgConfigureSDRdaemonSinkWork& conf = (MsgConfigureSDRdaemonSinkWork&) message;
bool working = conf.isWorking();
if (m_sdrDaemonSinkThread != 0)
{
if (working)
{
m_sdrDaemonSinkThread->startWork();
}
else
{
m_sdrDaemonSinkThread->stopWork();
}
}
return true;
}
else if (MsgStartStop::match(message))
{
MsgStartStop& cmd = (MsgStartStop&) message;
qDebug() << "SDRdaemonSinkOutput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop");
if (cmd.getStartStop())
{
if (m_deviceAPI->initGeneration())
{
m_deviceAPI->startGeneration();
}
}
else
{
m_deviceAPI->stopGeneration();
}
return true;
}
else if (MsgConfigureSDRdaemonSinkStreamTiming::match(message))
{
MsgReportSDRdaemonSinkStreamTiming *report;
if (m_sdrDaemonSinkThread != 0 && getMessageQueueToGUI())
{
report = MsgReportSDRdaemonSinkStreamTiming::create(m_sdrDaemonSinkThread->getSamplesCount());
getMessageQueueToGUI()->push(report);
}
return true;
}
else if (MsgConfigureSDRdaemonSinkChunkCorrection::match(message))
{
MsgConfigureSDRdaemonSinkChunkCorrection& conf = (MsgConfigureSDRdaemonSinkChunkCorrection&) message;
if (m_sdrDaemonSinkThread != 0)
{
m_sdrDaemonSinkThread->setChunkCorrection(conf.getChunkCorrection());
}
return true;
}
else
{
return false;
}
}
void SDRdaemonSinkOutput::applySettings(const SDRdaemonSinkSettings& settings, bool force)
{
QMutexLocker mutexLocker(&m_mutex);
bool forwardChange = false;
bool changeTxDelay = false;
if (force || (m_settings.m_address != settings.m_address) || (m_settings.m_dataPort != settings.m_dataPort))
{
m_settings.m_address = settings.m_address;
m_settings.m_dataPort = settings.m_dataPort;
if (m_sdrDaemonSinkThread != 0)
{
m_sdrDaemonSinkThread->setRemoteAddress(m_settings.m_address, m_settings.m_dataPort);
}
}
if (force || (m_settings.m_centerFrequency != settings.m_centerFrequency))
{
m_settings.m_centerFrequency = settings.m_centerFrequency;
if (m_sdrDaemonSinkThread != 0)
{
m_sdrDaemonSinkThread->setCenterFrequency(m_settings.m_centerFrequency);
}
forwardChange = true;
}
if (force || (m_settings.m_sampleRate != settings.m_sampleRate))
{
m_settings.m_sampleRate = settings.m_sampleRate;
if (m_sdrDaemonSinkThread != 0)
{
m_sdrDaemonSinkThread->setSamplerate(m_settings.m_sampleRate);
}
forwardChange = true;
changeTxDelay = true;
}
if (force || (m_settings.m_log2Interp != settings.m_log2Interp))
{
m_settings.m_log2Interp = settings.m_log2Interp;
forwardChange = true;
}
if (force || (m_settings.m_nbFECBlocks != settings.m_nbFECBlocks))
{
m_settings.m_nbFECBlocks = settings.m_nbFECBlocks;
if (m_sdrDaemonSinkThread != 0)
{
m_sdrDaemonSinkThread->setNbBlocksFEC(m_settings.m_nbFECBlocks);
}
changeTxDelay = true;
}
if (force || (m_settings.m_txDelay != settings.m_txDelay))
{
m_settings.m_txDelay = settings.m_txDelay;
changeTxDelay = true;
}
if (changeTxDelay)
{
double delay = ((127*127*m_settings.m_txDelay) / m_settings.m_sampleRate)/(128 + m_settings.m_nbFECBlocks);
qDebug("SDRdaemonSinkOutput::applySettings: Tx delay: %f us", delay*1e6);
if (m_sdrDaemonSinkThread != 0)
{
// delay is calculated as a fraction of the nominal UDP block process time
// frame size: 127 * 127 samples
// divided by sample rate gives the frame process time
// divided by the number of actual blocks including FEC blocks gives the block (i.e. UDP block) process time
m_sdrDaemonSinkThread->setTxDelay((int) (delay*1e6));
}
}
mutexLocker.unlock();
qDebug("SDRdaemonSinkOutput::applySettings: %s m_centerFrequency: %llu m_sampleRate: %llu m_log2Interp: %d m_txDelay: %f m_nbFECBlocks: %d",
forwardChange ? "forward change" : "",
m_settings.m_centerFrequency,
m_settings.m_sampleRate,
m_settings.m_log2Interp,
m_settings.m_txDelay,
m_settings.m_nbFECBlocks);
if (forwardChange)
{
DSPSignalNotification *notif = new DSPSignalNotification(m_settings.m_sampleRate, m_settings.m_centerFrequency);
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
}
}
int SDRdaemonSinkOutput::webapiRunGet(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage __attribute__((unused)))
{
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
return 200;
}
int SDRdaemonSinkOutput::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)
{
MsgStartStop *messagetoGui = MsgStartStop::create(run);
m_guiMessageQueue->push(messagetoGui);
}
return 200;
}
int SDRdaemonSinkOutput::webapiSettingsGet(
SWGSDRangel::SWGDeviceSettings& response,
QString& errorMessage __attribute__((unused)))
{
response.setSdrDaemonSinkSettings(new SWGSDRangel::SWGSDRdaemonSinkSettings());
response.getSdrDaemonSinkSettings()->init();
webapiFormatDeviceSettings(response, m_settings);
return 200;
}
int SDRdaemonSinkOutput::webapiSettingsPutPatch(
bool force,
const QStringList& deviceSettingsKeys,
SWGSDRangel::SWGDeviceSettings& response, // query + response
QString& errorMessage __attribute__((unused)))
{
SDRdaemonSinkSettings settings = m_settings;
if (deviceSettingsKeys.contains("centerFrequency")) {
settings.m_centerFrequency = response.getSdrDaemonSinkSettings()->getCenterFrequency();
}
if (deviceSettingsKeys.contains("sampleRate")) {
settings.m_sampleRate = response.getSdrDaemonSinkSettings()->getSampleRate();
}
if (deviceSettingsKeys.contains("log2Interp")) {
settings.m_log2Interp = response.getSdrDaemonSinkSettings()->getLog2Interp();
}
if (deviceSettingsKeys.contains("txDelay")) {
settings.m_txDelay = response.getSdrDaemonSinkSettings()->getTxDelay();
}
if (deviceSettingsKeys.contains("nbFECBlocks")) {
settings.m_nbFECBlocks = response.getSdrDaemonSinkSettings()->getNbFecBlocks();
}
if (deviceSettingsKeys.contains("address")) {
settings.m_address = *response.getSdrDaemonSinkSettings()->getAddress();
}
if (deviceSettingsKeys.contains("dataPort")) {
settings.m_dataPort = response.getSdrDaemonSinkSettings()->getDataPort();
}
if (deviceSettingsKeys.contains("controlPort")) {
settings.m_controlPort = response.getSdrDaemonSinkSettings()->getControlPort();
}
if (deviceSettingsKeys.contains("specificParameters")) {
settings.m_specificParameters = *response.getSdrDaemonSinkSettings()->getSpecificParameters();
}
MsgConfigureSDRdaemonSink *msg = MsgConfigureSDRdaemonSink::create(settings, force);
m_inputMessageQueue.push(msg);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureSDRdaemonSink *msgToGUI = MsgConfigureSDRdaemonSink::create(settings, force);
m_guiMessageQueue->push(msgToGUI);
}
webapiFormatDeviceSettings(response, settings);
return 200;
}
int SDRdaemonSinkOutput::webapiReportGet(
SWGSDRangel::SWGDeviceReport& response,
QString& errorMessage __attribute__((unused)))
{
response.setSdrDaemonSinkReport(new SWGSDRangel::SWGSDRdaemonSinkReport());
response.getSdrDaemonSinkReport()->init();
webapiFormatDeviceReport(response);
return 200;
}
void SDRdaemonSinkOutput::webapiFormatDeviceSettings(SWGSDRangel::SWGDeviceSettings& response, const SDRdaemonSinkSettings& settings)
{
response.getSdrDaemonSinkSettings()->setCenterFrequency(settings.m_centerFrequency);
response.getSdrDaemonSinkSettings()->setSampleRate(settings.m_sampleRate);
response.getSdrDaemonSinkSettings()->setLog2Interp(settings.m_log2Interp);
response.getSdrDaemonSinkSettings()->setTxDelay(settings.m_txDelay);
response.getSdrDaemonSinkSettings()->setNbFecBlocks(settings.m_nbFECBlocks);
response.getSdrDaemonSinkSettings()->setAddress(new QString(settings.m_address));
response.getSdrDaemonSinkSettings()->setDataPort(settings.m_dataPort);
response.getSdrDaemonSinkSettings()->setControlPort(settings.m_controlPort);
response.getSdrDaemonSinkSettings()->setSpecificParameters(new QString(settings.m_specificParameters));
}
void SDRdaemonSinkOutput::webapiFormatDeviceReport(SWGSDRangel::SWGDeviceReport& response)
{
response.getSdrDaemonSinkReport()->setBufferRwBalance(m_sampleSourceFifo.getRWBalance());
response.getSdrDaemonSinkReport()->setSampleCount(m_sdrDaemonSinkThread ? (int) m_sdrDaemonSinkThread->getSamplesCount() : 0);
}