sdrangel/plugins/samplesource/testsource/testsourceinput.cpp

410 lines
12 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 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 <QDebug>
#include <string.h>
#include <errno.h>
#include "SWGDeviceSettings.h"
#include "SWGDeviceState.h"
#include "testsourceinput.h"
#include "device/devicesourceapi.h"
#include "testsourcethread.h"
#include "dsp/dspcommands.h"
#include "dsp/dspengine.h"
#include "dsp/filerecord.h"
MESSAGE_CLASS_DEFINITION(TestSourceInput::MsgConfigureTestSource, Message)
MESSAGE_CLASS_DEFINITION(TestSourceInput::MsgFileRecord, Message)
MESSAGE_CLASS_DEFINITION(TestSourceInput::MsgStartStop, Message)
TestSourceInput::TestSourceInput(DeviceSourceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
m_settings(),
m_testSourceThread(0),
m_deviceDescription(),
m_running(false),
m_masterTimer(deviceAPI->getMasterTimer())
{
char recFileNameCStr[30];
sprintf(recFileNameCStr, "test_%d.sdriq", m_deviceAPI->getDeviceUID());
m_fileSink = new FileRecord(std::string(recFileNameCStr));
m_deviceAPI->addSink(m_fileSink);
if (!m_sampleFifo.setSize(96000 * 4)) {
qCritical("TestSourceInput::TestSourceInput: Could not allocate SampleFifo");
}
}
TestSourceInput::~TestSourceInput()
{
if (m_running) { stop(); }
m_deviceAPI->removeSink(m_fileSink);
delete m_fileSink;
}
void TestSourceInput::destroy()
{
delete this;
}
void TestSourceInput::init()
{
applySettings(m_settings, true);
}
bool TestSourceInput::start()
{
QMutexLocker mutexLocker(&m_mutex);
if (m_running) stop();
if ((m_testSourceThread = new TestSourceThread(&m_sampleFifo)) == 0)
{
qCritical("TestSourceInput::start: out of memory");
stop();
return false;
}
m_testSourceThread->setSamplerate(m_settings.m_sampleRate);
m_testSourceThread->connectTimer(m_masterTimer);
m_testSourceThread->startWork();
mutexLocker.unlock();
applySettings(m_settings, true);
m_running = true;
return true;
}
void TestSourceInput::stop()
{
QMutexLocker mutexLocker(&m_mutex);
if (m_testSourceThread != 0)
{
m_testSourceThread->stopWork();
delete m_testSourceThread;
m_testSourceThread = 0;
}
m_running = false;
}
QByteArray TestSourceInput::serialize() const
{
return m_settings.serialize();
}
bool TestSourceInput::deserialize(const QByteArray& data)
{
bool success = true;
if (!m_settings.deserialize(data))
{
m_settings.resetToDefaults();
success = false;
}
MsgConfigureTestSource* message = MsgConfigureTestSource::create(m_settings, true);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureTestSource* messageToGUI = MsgConfigureTestSource::create(m_settings, true);
m_guiMessageQueue->push(messageToGUI);
}
return success;
}
const QString& TestSourceInput::getDeviceDescription() const
{
return m_deviceDescription;
}
int TestSourceInput::getSampleRate() const
{
return m_settings.m_sampleRate;
}
quint64 TestSourceInput::getCenterFrequency() const
{
return m_settings.m_centerFrequency;
}
void TestSourceInput::setCenterFrequency(qint64 centerFrequency)
{
TestSourceSettings settings = m_settings;
settings.m_centerFrequency = centerFrequency;
MsgConfigureTestSource* message = MsgConfigureTestSource::create(settings, false);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureTestSource* messageToGUI = MsgConfigureTestSource::create(settings, false);
m_guiMessageQueue->push(messageToGUI);
}
}
bool TestSourceInput::handleMessage(const Message& message)
{
if (MsgConfigureTestSource::match(message))
{
MsgConfigureTestSource& conf = (MsgConfigureTestSource&) message;
qDebug() << "TestSourceInput::handleMessage: MsgConfigureTestSource";
bool success = applySettings(conf.getSettings(), conf.getForce());
if (!success)
{
qDebug("TestSourceInput::handleMessage: config error");
}
return true;
}
else if (MsgFileRecord::match(message))
{
MsgFileRecord& conf = (MsgFileRecord&) message;
qDebug() << "RTLSDRInput::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() << "RTLSDRInput::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
{
return false;
}
}
bool TestSourceInput::applySettings(const TestSourceSettings& settings, bool force)
{
if ((m_settings.m_autoCorrOptions != settings.m_autoCorrOptions) || force)
{
switch(settings.m_autoCorrOptions)
{
case TestSourceSettings::AutoCorrDC:
m_deviceAPI->configureCorrections(true, false);
break;
case TestSourceSettings::AutoCorrDCAndIQ:
m_deviceAPI->configureCorrections(true, true);
break;
case TestSourceSettings::AutoCorrNone:
default:
m_deviceAPI->configureCorrections(false, false);
break;
}
}
if ((m_settings.m_sampleRate != settings.m_sampleRate) || force)
{
if (m_testSourceThread != 0)
{
m_testSourceThread->setSamplerate(settings.m_sampleRate);
qDebug("TestSourceInput::applySettings: sample rate set to %d", settings.m_sampleRate);
}
}
if ((m_settings.m_log2Decim != settings.m_log2Decim) || force)
{
if (m_testSourceThread != 0)
{
m_testSourceThread->setLog2Decimation(settings.m_log2Decim);
qDebug() << "TestSourceInput::applySettings: set decimation to " << (1<<settings.m_log2Decim);
}
}
if ((m_settings.m_centerFrequency != settings.m_centerFrequency)
|| (m_settings.m_fcPos != settings.m_fcPos)
|| (m_settings.m_frequencyShift != settings.m_frequencyShift)
|| (m_settings.m_log2Decim != settings.m_log2Decim) || force)
{
qint64 deviceCenterFrequency = settings.m_centerFrequency;
int frequencyShift = settings.m_frequencyShift;
qint64 f_img = deviceCenterFrequency;
quint32 devSampleRate = settings.m_sampleRate;
if (settings.m_log2Decim != 0)
{
if (settings.m_fcPos == TestSourceSettings::FC_POS_INFRA)
{
deviceCenterFrequency += (devSampleRate / 4);
frequencyShift -= (devSampleRate / 4);
f_img = deviceCenterFrequency + devSampleRate/2;
}
else if (settings.m_fcPos == TestSourceSettings::FC_POS_SUPRA)
{
deviceCenterFrequency -= (devSampleRate / 4);
frequencyShift += (devSampleRate / 4);
f_img = deviceCenterFrequency - devSampleRate/2;
}
}
if (m_testSourceThread != 0)
{
m_testSourceThread->setFcPos((int) settings.m_fcPos);
m_testSourceThread->setFrequencyShift(frequencyShift);
qDebug() << "TestSourceInput::applySettings:"
<< " center freq: " << settings.m_centerFrequency << " Hz"
<< " device center freq: " << deviceCenterFrequency << " Hz"
<< " device sample rate: " << devSampleRate << "Hz"
<< " Actual sample rate: " << devSampleRate/(1<<m_settings.m_log2Decim) << "Hz"
<< " fc shift: " << f_img << "Hz"
<< " f shift: " << settings.m_frequencyShift;
}
}
if ((m_settings.m_amplitudeBits != settings.m_amplitudeBits) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setAmplitudeBits(settings.m_amplitudeBits);
}
}
if ((m_settings.m_dcFactor != settings.m_dcFactor) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setDCFactor(settings.m_dcFactor);
}
}
if ((m_settings.m_iFactor != settings.m_iFactor) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setIFactor(settings.m_iFactor);
}
}
if ((m_settings.m_qFactor != settings.m_qFactor) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setQFactor(settings.m_qFactor);
}
}
if ((m_settings.m_phaseImbalance != settings.m_phaseImbalance) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setPhaseImbalance(settings.m_phaseImbalance);
}
}
if ((m_settings.m_sampleSizeIndex != settings.m_sampleSizeIndex) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setBitSize(settings.m_sampleSizeIndex);
}
}
if ((m_settings.m_sampleRate != settings.m_sampleRate)
|| (m_settings.m_centerFrequency != settings.m_centerFrequency)
|| (m_settings.m_log2Decim != settings.m_log2Decim)
|| (m_settings.m_fcPos != settings.m_fcPos) || force)
{
int sampleRate = settings.m_sampleRate/(1<<settings.m_log2Decim);
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, settings.m_centerFrequency);
m_fileSink->handleMessage(*notif); // forward to file sink
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
}
if ((m_settings.m_modulationTone != settings.m_modulationTone) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setToneFrequency(settings.m_modulationTone * 10);
}
}
if ((m_settings.m_modulation != settings.m_modulation) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setModulation(settings.m_modulation);
}
}
if ((m_settings.m_amModulation != settings.m_amModulation) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setAMModulation(settings.m_amModulation / 100.0f);
}
}
if ((m_settings.m_fmDeviation != settings.m_fmDeviation) || force)
{
if (m_testSourceThread != 0) {
m_testSourceThread->setFMDeviation(settings.m_fmDeviation * 100.0f);
}
}
m_settings = settings;
return true;
}
int TestSourceInput::webapiRunGet(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage __attribute__((unused)))
{
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
return 200;
}
int TestSourceInput::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;
}