mirror of
https://github.com/f4exb/sdrangel.git
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1018 lines
35 KiB
C++
1018 lines
35 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2015-2020 Edouard Griffiths, F4EXB //
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// //
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// Symbol synchronizer or symbol clock recovery mostly encapsulating //
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// liquid-dsp's symsync "object" //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include "SWGGLSpectrum.h"
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#include "SWGSpectrumServer.h"
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#include "SWGSuccessResponse.h"
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#include "glspectruminterface.h"
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#include "dspcommands.h"
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#include "dspengine.h"
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#include "fftfactory.h"
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#include "util/messagequeue.h"
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#include "spectrumvis.h"
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#define MAX_FFT_SIZE 4096
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#ifndef LINUX
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inline double log2f(double n)
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{
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return log(n) / log(2.0);
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}
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#endif
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MESSAGE_CLASS_DEFINITION(SpectrumVis::MsgConfigureSpectrumVis, Message)
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MESSAGE_CLASS_DEFINITION(SpectrumVis::MsgConfigureScalingFactor, Message)
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MESSAGE_CLASS_DEFINITION(SpectrumVis::MsgConfigureWSpectrumOpenClose, Message)
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MESSAGE_CLASS_DEFINITION(SpectrumVis::MsgConfigureWSpectrum, Message)
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MESSAGE_CLASS_DEFINITION(SpectrumVis::MsgStartStop, Message)
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const Real SpectrumVis::m_mult = (10.0f / log2f(10.0f));
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SpectrumVis::SpectrumVis(Real scalef) :
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BasebandSampleSink(),
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m_running(true),
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m_fft(nullptr),
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m_fftEngineSequence(0),
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m_fftBuffer(MAX_FFT_SIZE),
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m_powerSpectrum(MAX_FFT_SIZE),
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m_fftBufferFill(0),
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m_needMoreSamples(false),
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m_scalef(scalef),
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m_glSpectrum(nullptr),
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m_specMax(0.0f),
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m_centerFrequency(0),
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m_sampleRate(48000),
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m_ofs(0),
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m_powFFTDiv(1.0),
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m_mutex(QMutex::Recursive)
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{
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setObjectName("SpectrumVis");
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applySettings(m_settings, true);
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}
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SpectrumVis::~SpectrumVis()
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{
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FFTFactory *fftFactory = DSPEngine::instance()->getFFTFactory();
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fftFactory->releaseEngine(m_settings.m_fftSize, false, m_fftEngineSequence);
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}
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void SpectrumVis::setScalef(Real scalef)
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{
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MsgConfigureScalingFactor* cmd = new MsgConfigureScalingFactor(scalef);
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getInputMessageQueue()->push(cmd);
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}
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void SpectrumVis::configureWSSpectrum(const QString& address, uint16_t port)
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{
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MsgConfigureWSpectrum* cmd = new MsgConfigureWSpectrum(address, port);
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getInputMessageQueue()->push(cmd);
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}
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void SpectrumVis::feedTriggered(const SampleVector::const_iterator& triggerPoint, const SampleVector::const_iterator& end, bool positiveOnly)
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{
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feed(triggerPoint, end, positiveOnly); // normal feed from trigger point
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/*
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if (triggerPoint == end)
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{
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// the following piece of code allows to terminate the FFT that ends past the end of scope captured data
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// that is the spectrum will include the captured data
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// just do nothing if you want the spectrum to be included inside the scope captured data
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// that is to drop the FFT that dangles past the end of captured data
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if (m_needMoreSamples) {
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feed(begin, end, positiveOnly);
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m_needMoreSamples = false; // force finish
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}
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}
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else
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{
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feed(triggerPoint, end, positiveOnly); // normal feed from trigger point
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}*/
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}
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void SpectrumVis::feed(const Complex *begin, unsigned int length)
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{
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if (!m_glSpectrum && !m_wsSpectrum.socketOpened()) {
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return;
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}
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if (!m_mutex.tryLock(0)) { // prevent conflicts with configuration process
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return;
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}
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Complex c;
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Real v;
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if (m_settings.m_averagingMode == GLSpectrumSettings::AvgModeNone)
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{
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for (unsigned int i = 0; i < m_settings.m_fftSize; i++)
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{
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if (i < length) {
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c = begin[i];
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} else {
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c = Complex{0,0};
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}
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v = c.real() * c.real() + c.imag() * c.imag();
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v = m_settings.m_linear ? v/m_powFFTDiv : m_mult * log2f(v) + m_ofs;
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m_powerSpectrum[i] = v;
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}
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// send new data to visualisation
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if (m_glSpectrum) {
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m_glSpectrum->newSpectrum(m_powerSpectrum, m_settings.m_fftSize);
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}
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// web socket spectrum connections
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if (m_wsSpectrum.socketOpened())
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{
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m_wsSpectrum.newSpectrum(
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m_powerSpectrum,
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m_settings.m_fftSize,
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m_centerFrequency,
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m_sampleRate,
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m_settings.m_linear,
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m_settings.m_ssb,
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m_settings.m_usb
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);
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}
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}
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else if (m_settings.m_averagingMode == GLSpectrumSettings::AvgModeMoving)
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{
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for (unsigned int i = 0; i < m_settings.m_fftSize; i++)
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{
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if (i < length) {
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c = begin[i];
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} else {
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c = Complex{0,0};
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}
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v = c.real() * c.real() + c.imag() * c.imag();
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v = m_movingAverage.storeAndGetAvg(v, i);
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v = m_settings.m_linear ? v/m_powFFTDiv : m_mult * log2f(v) + m_ofs;
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m_powerSpectrum[i] = v;
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}
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// send new data to visualisation
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if (m_glSpectrum) {
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m_glSpectrum->newSpectrum(m_powerSpectrum, m_settings.m_fftSize);
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}
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// web socket spectrum connections
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if (m_wsSpectrum.socketOpened())
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{
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m_wsSpectrum.newSpectrum(
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m_powerSpectrum,
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m_settings.m_fftSize,
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m_centerFrequency,
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m_sampleRate,
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m_settings.m_linear,
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m_settings.m_ssb,
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m_settings.m_usb
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);
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}
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m_movingAverage.nextAverage();
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}
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else if (m_settings.m_averagingMode == GLSpectrumSettings::AvgModeFixed)
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{
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double avg;
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for (unsigned int i = 0; i < m_settings.m_fftSize; i++)
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{
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if (i < length) {
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c = begin[i];
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} else {
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c = Complex{0,0};
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}
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v = c.real() * c.real() + c.imag() * c.imag();
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// result available
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if (m_fixedAverage.storeAndGetAvg(avg, v, i))
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{
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avg = m_settings.m_linear ? avg/m_powFFTDiv : m_mult * log2f(avg) + m_ofs;
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m_powerSpectrum[i] = avg;
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}
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}
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// result available
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if (m_fixedAverage.nextAverage())
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{
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// send new data to visualisation
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if (m_glSpectrum) {
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m_glSpectrum->newSpectrum(m_powerSpectrum, m_settings.m_fftSize);
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}
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// web socket spectrum connections
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if (m_wsSpectrum.socketOpened())
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{
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m_wsSpectrum.newSpectrum(
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m_powerSpectrum,
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m_settings.m_fftSize,
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m_centerFrequency,
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m_sampleRate,
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m_settings.m_linear,
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m_settings.m_ssb,
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m_settings.m_usb
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);
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}
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}
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}
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else if (m_settings.m_averagingMode == GLSpectrumSettings::AvgModeMax)
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{
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double max;
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for (unsigned int i = 0; i < m_settings.m_fftSize; i++)
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{
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if (i < length) {
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c = begin[i];
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} else {
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c = Complex{0,0};
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}
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v = c.real() * c.real() + c.imag() * c.imag();
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// result available
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if (m_max.storeAndGetMax(max, v, i))
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{
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max = m_settings.m_linear ? max/m_powFFTDiv : m_mult * log2f(max) + m_ofs;
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m_powerSpectrum[i] = max;
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}
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}
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// result available
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if (m_max.nextMax())
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{
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// send new data to visualisation
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if (m_glSpectrum) {
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m_glSpectrum->newSpectrum(m_powerSpectrum, m_settings.m_fftSize);
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}
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// web socket spectrum connections
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if (m_wsSpectrum.socketOpened())
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{
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m_wsSpectrum.newSpectrum(
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m_powerSpectrum,
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m_settings.m_fftSize,
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m_centerFrequency,
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m_sampleRate,
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m_settings.m_linear,
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m_settings.m_ssb,
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m_settings.m_usb
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);
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}
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}
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}
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m_mutex.unlock();
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}
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void SpectrumVis::feed(const SampleVector::const_iterator& cbegin, const SampleVector::const_iterator& end, bool positiveOnly)
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{
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if (!m_running) {
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return;
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}
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// if no visualisation is set, send the samples to /dev/null
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if (!m_glSpectrum && !m_wsSpectrum.socketOpened()) {
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return;
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}
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if (!m_mutex.tryLock(0)) { // prevent conflicts with configuration process
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return;
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}
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SampleVector::const_iterator begin(cbegin);
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while (begin < end)
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{
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std::size_t todo = end - begin;
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std::size_t samplesNeeded = m_refillSize - m_fftBufferFill;
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if (todo >= samplesNeeded)
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{
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// fill up the buffer
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std::vector<Complex>::iterator it = m_fftBuffer.begin() + m_fftBufferFill;
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for (std::size_t i = 0; i < samplesNeeded; ++i, ++begin)
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{
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*it++ = Complex(begin->real() / m_scalef, begin->imag() / m_scalef);
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}
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// apply fft window (and copy from m_fftBuffer to m_fftIn)
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m_window.apply(&m_fftBuffer[0], m_fft->in());
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// calculate FFT
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m_fft->transform();
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// extract power spectrum and reorder buckets
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const Complex* fftOut = m_fft->out();
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Complex c;
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Real v;
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std::size_t halfSize = m_settings.m_fftSize / 2;
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if (m_settings.m_averagingMode == GLSpectrumSettings::AvgModeNone)
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{
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m_specMax = 0.0f;
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if ( positiveOnly )
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{
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for (std::size_t i = 0; i < halfSize; i++)
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{
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c = fftOut[i];
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v = c.real() * c.real() + c.imag() * c.imag();
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m_specMax = v > m_specMax ? v : m_specMax;
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v = m_settings.m_linear ? v/m_powFFTDiv : m_mult * log2f(v) + m_ofs;
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m_powerSpectrum[i * 2] = v;
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m_powerSpectrum[i * 2 + 1] = v;
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}
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}
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else
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{
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for (std::size_t i = 0; i < halfSize; i++)
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{
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c = fftOut[i + halfSize];
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v = c.real() * c.real() + c.imag() * c.imag();
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m_specMax = v > m_specMax ? v : m_specMax;
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v = m_settings.m_linear ? v/m_powFFTDiv : m_mult * log2f(v) + m_ofs;
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m_powerSpectrum[i] = v;
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c = fftOut[i];
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v = c.real() * c.real() + c.imag() * c.imag();
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m_specMax = v > m_specMax ? v : m_specMax;
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v = m_settings.m_linear ? v/m_powFFTDiv : m_mult * log2f(v) + m_ofs;
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m_powerSpectrum[i + halfSize] = v;
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}
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}
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// send new data to visualisation
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if (m_glSpectrum) {
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m_glSpectrum->newSpectrum(m_powerSpectrum, m_settings.m_fftSize);
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}
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// web socket spectrum connections
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if (m_wsSpectrum.socketOpened())
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{
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m_wsSpectrum.newSpectrum(
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m_powerSpectrum,
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m_settings.m_fftSize,
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m_centerFrequency,
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m_sampleRate,
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m_settings.m_linear,
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m_settings.m_ssb,
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m_settings.m_usb
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);
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}
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}
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else if (m_settings.m_averagingMode == GLSpectrumSettings::AvgModeMoving)
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{
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m_specMax = 0.0f;
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if ( positiveOnly )
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{
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for (std::size_t i = 0; i < halfSize; i++)
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{
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c = fftOut[i];
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v = c.real() * c.real() + c.imag() * c.imag();
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v = m_movingAverage.storeAndGetAvg(v, i);
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m_specMax = v > m_specMax ? v : m_specMax;
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v = m_settings.m_linear ? v/m_powFFTDiv : m_mult * log2f(v) + m_ofs;
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m_powerSpectrum[i * 2] = v;
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m_powerSpectrum[i * 2 + 1] = v;
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}
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}
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else
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{
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for (std::size_t i = 0; i < halfSize; i++)
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{
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c = fftOut[i + halfSize];
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v = c.real() * c.real() + c.imag() * c.imag();
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v = m_movingAverage.storeAndGetAvg(v, i+halfSize);
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m_specMax = v > m_specMax ? v : m_specMax;
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v = m_settings.m_linear ? v/m_powFFTDiv : m_mult * log2f(v) + m_ofs;
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m_powerSpectrum[i] = v;
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c = fftOut[i];
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v = c.real() * c.real() + c.imag() * c.imag();
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v = m_movingAverage.storeAndGetAvg(v, i);
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m_specMax = v > m_specMax ? v : m_specMax;
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v = m_settings.m_linear ? v/m_powFFTDiv : m_mult * log2f(v) + m_ofs;
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m_powerSpectrum[i + halfSize] = v;
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}
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}
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// send new data to visualisation
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if (m_glSpectrum) {
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m_glSpectrum->newSpectrum(m_powerSpectrum, m_settings.m_fftSize);
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}
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// web socket spectrum connections
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if (m_wsSpectrum.socketOpened())
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{
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m_wsSpectrum.newSpectrum(
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m_powerSpectrum,
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m_settings.m_fftSize,
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m_centerFrequency,
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m_sampleRate,
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m_settings.m_linear,
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m_settings.m_ssb,
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m_settings.m_usb
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);
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}
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m_movingAverage.nextAverage();
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}
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else if (m_settings.m_averagingMode == GLSpectrumSettings::AvgModeFixed)
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{
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double avg;
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Real specMax = 0.0f;
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if ( positiveOnly )
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{
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for (std::size_t i = 0; i < halfSize; i++)
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{
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c = fftOut[i];
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v = c.real() * c.real() + c.imag() * c.imag();
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// result available
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if (m_fixedAverage.storeAndGetAvg(avg, v, i))
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{
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specMax = avg > specMax ? avg : specMax;
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avg = m_settings.m_linear ? avg/m_powFFTDiv : m_mult * log2f(avg) + m_ofs;
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m_powerSpectrum[i * 2] = avg;
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m_powerSpectrum[i * 2 + 1] = avg;
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}
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}
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}
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else
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{
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for (std::size_t i = 0; i < halfSize; i++)
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{
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c = fftOut[i + halfSize];
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v = c.real() * c.real() + c.imag() * c.imag();
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// result available
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if (m_fixedAverage.storeAndGetAvg(avg, v, i+halfSize))
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{
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specMax = avg > specMax ? avg : specMax;
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avg = m_settings.m_linear ? avg/m_powFFTDiv : m_mult * log2f(avg) + m_ofs;
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m_powerSpectrum[i] = avg;
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}
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c = fftOut[i];
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v = c.real() * c.real() + c.imag() * c.imag();
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// result available
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if (m_fixedAverage.storeAndGetAvg(avg, v, i))
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{
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specMax = avg > specMax ? avg : specMax;
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avg = m_settings.m_linear ? avg/m_powFFTDiv : m_mult * log2f(avg) + m_ofs;
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m_powerSpectrum[i + halfSize] = avg;
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}
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}
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}
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// result available
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if (m_fixedAverage.nextAverage())
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{
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m_specMax = specMax;
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// send new data to visualisation
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if (m_glSpectrum) {
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m_glSpectrum->newSpectrum(m_powerSpectrum, m_settings.m_fftSize);
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}
|
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|
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// web socket spectrum connections
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if (m_wsSpectrum.socketOpened())
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{
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m_wsSpectrum.newSpectrum(
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m_powerSpectrum,
|
|
m_settings.m_fftSize,
|
|
m_centerFrequency,
|
|
m_sampleRate,
|
|
m_settings.m_linear,
|
|
m_settings.m_ssb,
|
|
m_settings.m_usb
|
|
);
|
|
}
|
|
}
|
|
}
|
|
else if (m_settings.m_averagingMode == GLSpectrumSettings::AvgModeMax)
|
|
{
|
|
double max;
|
|
Real specMax = 0.0f;
|
|
|
|
if ( positiveOnly )
|
|
{
|
|
for (std::size_t i = 0; i < halfSize; i++)
|
|
{
|
|
c = fftOut[i];
|
|
v = c.real() * c.real() + c.imag() * c.imag();
|
|
|
|
// result available
|
|
if (m_max.storeAndGetMax(max, v, i))
|
|
{
|
|
specMax = max > specMax ? max : specMax;
|
|
max = m_settings.m_linear ? max/m_powFFTDiv : m_mult * log2f(max) + m_ofs;
|
|
m_powerSpectrum[i * 2] = max;
|
|
m_powerSpectrum[i * 2 + 1] = max;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (std::size_t i = 0; i < halfSize; i++)
|
|
{
|
|
c = fftOut[i + halfSize];
|
|
v = c.real() * c.real() + c.imag() * c.imag();
|
|
|
|
// result available
|
|
if (m_max.storeAndGetMax(max, v, i+halfSize))
|
|
{
|
|
specMax = max > specMax ? max : specMax;
|
|
max = m_settings.m_linear ? max/m_powFFTDiv : m_mult * log2f(max) + m_ofs;
|
|
m_powerSpectrum[i] = max;
|
|
}
|
|
|
|
c = fftOut[i];
|
|
v = c.real() * c.real() + c.imag() * c.imag();
|
|
|
|
// result available
|
|
if (m_max.storeAndGetMax(max, v, i))
|
|
{
|
|
specMax = max > specMax ? max : specMax;
|
|
max = m_settings.m_linear ? max/m_powFFTDiv : m_mult * log2f(max) + m_ofs;
|
|
m_powerSpectrum[i + halfSize] = max;
|
|
}
|
|
}
|
|
}
|
|
|
|
// result available
|
|
if (m_max.nextMax())
|
|
{
|
|
m_specMax = specMax;
|
|
|
|
// send new data to visualisation
|
|
if (m_glSpectrum) {
|
|
m_glSpectrum->newSpectrum(m_powerSpectrum, m_settings.m_fftSize);
|
|
}
|
|
|
|
// web socket spectrum connections
|
|
if (m_wsSpectrum.socketOpened())
|
|
{
|
|
m_wsSpectrum.newSpectrum(
|
|
m_powerSpectrum,
|
|
m_settings.m_fftSize,
|
|
m_centerFrequency,
|
|
m_sampleRate,
|
|
m_settings.m_linear,
|
|
m_settings.m_ssb,
|
|
m_settings.m_usb
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
// advance buffer respecting the fft overlap factor
|
|
std::copy(m_fftBuffer.begin() + m_refillSize, m_fftBuffer.end(), m_fftBuffer.begin());
|
|
|
|
// start over
|
|
m_fftBufferFill = m_overlapSize;
|
|
m_needMoreSamples = false;
|
|
}
|
|
else
|
|
{
|
|
// not enough samples for FFT - just fill in new data and return
|
|
for(std::vector<Complex>::iterator it = m_fftBuffer.begin() + m_fftBufferFill; begin < end; ++begin)
|
|
{
|
|
*it++ = Complex(begin->real() / m_scalef, begin->imag() / m_scalef);
|
|
}
|
|
|
|
m_fftBufferFill += todo;
|
|
m_needMoreSamples = true;
|
|
}
|
|
}
|
|
|
|
m_mutex.unlock();
|
|
}
|
|
|
|
void SpectrumVis::start()
|
|
{
|
|
setRunning(true);
|
|
|
|
if (getMessageQueueToGUI()) // propagate to GUI if any
|
|
{
|
|
MsgStartStop *msg = MsgStartStop::create(true);
|
|
getMessageQueueToGUI()->push(msg);
|
|
}
|
|
}
|
|
|
|
void SpectrumVis::stop()
|
|
{
|
|
setRunning(false);
|
|
|
|
if (getMessageQueueToGUI()) // propagate to GUI if any
|
|
{
|
|
MsgStartStop *msg = MsgStartStop::create(false);
|
|
getMessageQueueToGUI()->push(msg);
|
|
}
|
|
}
|
|
|
|
bool SpectrumVis::handleMessage(const Message& message)
|
|
{
|
|
if (DSPSignalNotification::match(message))
|
|
{
|
|
// This is coming from device engine and will apply to main spectrum
|
|
DSPSignalNotification& notif = (DSPSignalNotification&) message;
|
|
qDebug() << "SpectrumVis::handleMessage: DSPSignalNotification:"
|
|
<< " centerFrequency: " << notif.getCenterFrequency()
|
|
<< " sampleRate: " << notif.getSampleRate();
|
|
handleConfigureDSP(notif.getCenterFrequency(), notif.getSampleRate());
|
|
return true;
|
|
}
|
|
else if (MsgConfigureSpectrumVis::match(message))
|
|
{
|
|
MsgConfigureSpectrumVis& cfg = (MsgConfigureSpectrumVis&) message;
|
|
qDebug() << "SpectrumVis::handleMessage: MsgConfigureSpectrumVis";
|
|
applySettings(cfg.getSettings(), cfg.getForce());
|
|
return true;
|
|
}
|
|
else if (MsgConfigureScalingFactor::match(message))
|
|
{
|
|
MsgConfigureScalingFactor& conf = (MsgConfigureScalingFactor&) message;
|
|
handleScalef(conf.getScalef());
|
|
return true;
|
|
}
|
|
else if (MsgConfigureWSpectrumOpenClose::match(message))
|
|
{
|
|
MsgConfigureWSpectrumOpenClose& conf = (MsgConfigureWSpectrumOpenClose&) message;
|
|
handleWSOpenClose(conf.getOpenClose());
|
|
return true;
|
|
}
|
|
else if (MsgConfigureWSpectrum::match(message)) {
|
|
MsgConfigureWSpectrum& conf = (MsgConfigureWSpectrum&) message;
|
|
handleConfigureWSSpectrum(conf.getAddress(), conf.getPort());
|
|
return true;
|
|
}
|
|
else if (MsgStartStop::match(message))
|
|
{
|
|
MsgStartStop& cmd = (MsgStartStop&) message;
|
|
setRunning(cmd.getStartStop());
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void SpectrumVis::applySettings(const GLSpectrumSettings& settings, bool force)
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
|
|
unsigned int fftSize = settings.m_fftSize > MAX_FFT_SIZE ?
|
|
MAX_FFT_SIZE :
|
|
settings.m_fftSize < 64 ?
|
|
64 :
|
|
settings.m_fftSize;
|
|
|
|
int overlapPercent = settings.m_fftOverlap > 100 ?
|
|
100 :
|
|
settings.m_fftOverlap < 0 ?
|
|
0 :
|
|
settings.m_fftOverlap;
|
|
|
|
qDebug() << "SpectrumVis::applySettings:"
|
|
<< " m_fftSize: " << fftSize
|
|
<< " m_fftWindow: " << settings.m_fftWindow
|
|
<< " m_fftOverlap: " << overlapPercent
|
|
<< " m_averagingIndex: " << settings.m_averagingIndex
|
|
<< " m_averagingMode: " << settings.m_averagingMode
|
|
<< " m_refLevel: " << settings.m_refLevel
|
|
<< " m_powerRange: " << settings.m_powerRange
|
|
<< " m_linear: " << settings.m_linear
|
|
<< " m_ssb: " << settings.m_ssb
|
|
<< " m_usb: " << settings.m_usb
|
|
<< " m_wsSpectrumAddress: " << settings.m_wsSpectrumAddress
|
|
<< " m_wsSpectrumPort: " << settings.m_wsSpectrumPort
|
|
<< " force: " << force;
|
|
|
|
if ((fftSize != m_settings.m_fftSize) || force)
|
|
{
|
|
FFTFactory *fftFactory = DSPEngine::instance()->getFFTFactory();
|
|
|
|
// release previous engine allocation if any
|
|
if (m_fft) {
|
|
fftFactory->releaseEngine(m_settings.m_fftSize, false, m_fftEngineSequence);
|
|
}
|
|
|
|
m_fftEngineSequence = fftFactory->getEngine(fftSize, false, &m_fft);
|
|
m_ofs = 20.0f * log10f(1.0f / fftSize);
|
|
m_powFFTDiv = fftSize * fftSize;
|
|
}
|
|
|
|
if ((fftSize != m_settings.m_fftSize)
|
|
|| (settings.m_fftWindow != m_settings.m_fftWindow) || force)
|
|
{
|
|
m_window.create(settings.m_fftWindow, fftSize);
|
|
}
|
|
|
|
if ((fftSize != m_settings.m_fftSize)
|
|
|| (overlapPercent != m_settings.m_fftOverlap) || force)
|
|
{
|
|
m_overlapSize = (fftSize * overlapPercent) / 100;
|
|
m_refillSize = fftSize - m_overlapSize;
|
|
m_fftBufferFill = m_overlapSize;
|
|
}
|
|
|
|
if ((fftSize != m_settings.m_fftSize)
|
|
|| (settings.m_averagingIndex != m_settings.m_averagingIndex)
|
|
|| (settings.m_averagingMode != m_settings.m_averagingMode) || force)
|
|
{
|
|
unsigned int averagingValue = GLSpectrumSettings::getAveragingValue(settings.m_averagingIndex, settings.m_averagingMode);
|
|
m_movingAverage.resize(fftSize, averagingValue > 1000 ? 1000 : averagingValue); // Capping to avoid out of memory condition
|
|
m_fixedAverage.resize(fftSize, averagingValue);
|
|
m_max.resize(fftSize, averagingValue);
|
|
}
|
|
|
|
if ((settings.m_wsSpectrumAddress != m_settings.m_wsSpectrumAddress)
|
|
|| (settings.m_wsSpectrumPort != m_settings.m_wsSpectrumPort) || force) {
|
|
handleConfigureWSSpectrum(settings.m_wsSpectrumAddress, settings.m_wsSpectrumPort);
|
|
}
|
|
|
|
m_settings = settings;
|
|
m_settings.m_fftSize = fftSize;
|
|
m_settings.m_fftOverlap = overlapPercent;
|
|
}
|
|
|
|
void SpectrumVis::handleConfigureDSP(uint64_t centerFrequency, int sampleRate)
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
m_centerFrequency = centerFrequency;
|
|
m_sampleRate = sampleRate;
|
|
}
|
|
|
|
void SpectrumVis::handleScalef(Real scalef)
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
m_scalef = scalef;
|
|
}
|
|
|
|
void SpectrumVis::handleWSOpenClose(bool openClose)
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
|
|
if (openClose) {
|
|
m_wsSpectrum.openSocket();
|
|
} else {
|
|
m_wsSpectrum.closeSocket();
|
|
}
|
|
}
|
|
|
|
void SpectrumVis::handleConfigureWSSpectrum(const QString& address, uint16_t port)
|
|
{
|
|
m_wsSpectrum.setListeningAddress(address);
|
|
m_wsSpectrum.setPort(port);
|
|
|
|
if (m_wsSpectrum.socketOpened())
|
|
{
|
|
m_wsSpectrum.closeSocket();
|
|
m_wsSpectrum.openSocket();
|
|
}
|
|
}
|
|
|
|
int SpectrumVis::webapiSpectrumSettingsGet(SWGSDRangel::SWGGLSpectrum& response, QString& errorMessage) const
|
|
{
|
|
(void) errorMessage;
|
|
response.init();
|
|
webapiFormatSpectrumSettings(response, m_settings);
|
|
return 200;
|
|
}
|
|
|
|
int SpectrumVis::webapiSpectrumSettingsPutPatch(
|
|
bool force,
|
|
const QStringList& spectrumSettingsKeys,
|
|
SWGSDRangel::SWGGLSpectrum& response, // query + response
|
|
QString& errorMessage)
|
|
{
|
|
(void) errorMessage;
|
|
GLSpectrumSettings settings = m_settings;
|
|
webapiUpdateSpectrumSettings(settings, spectrumSettingsKeys, response);
|
|
|
|
MsgConfigureSpectrumVis *msg = MsgConfigureSpectrumVis::create(settings, force);
|
|
m_inputMessageQueue.push(msg);
|
|
|
|
if (getMessageQueueToGUI()) // forward to GUI if any
|
|
{
|
|
MsgConfigureSpectrumVis *msgToGUI = MsgConfigureSpectrumVis::create(settings, force);
|
|
getMessageQueueToGUI()->push(msgToGUI);
|
|
}
|
|
|
|
webapiFormatSpectrumSettings(response, settings);
|
|
return 200;
|
|
}
|
|
|
|
int SpectrumVis::webapiSpectrumServerGet(SWGSDRangel::SWGSpectrumServer& response, QString& errorMessage) const
|
|
{
|
|
(void) errorMessage;
|
|
bool serverRunning = m_wsSpectrum.socketOpened();
|
|
QList<QHostAddress> peerHosts;
|
|
QList<quint16> peerPorts;
|
|
m_wsSpectrum.getPeers(peerHosts, peerPorts);
|
|
response.init();
|
|
response.setRun(serverRunning ? 1 : 0);
|
|
|
|
QHostAddress serverAddress = m_wsSpectrum.getListeningAddress();
|
|
|
|
if (serverAddress != QHostAddress::Null) {
|
|
response.setListeningAddress(new QString(serverAddress.toString()));
|
|
}
|
|
|
|
uint16_t serverPort = m_wsSpectrum.getListeningPort();
|
|
|
|
if (serverPort != 0) {
|
|
response.setListeningPort(serverPort);
|
|
}
|
|
|
|
if (peerHosts.size() > 0)
|
|
{
|
|
response.setClients(new QList<SWGSDRangel::SWGSpectrumServer_clients*>);
|
|
|
|
for (int i = 0; i < peerHosts.size(); i++)
|
|
{
|
|
response.getClients()->push_back(new SWGSDRangel::SWGSpectrumServer_clients);
|
|
response.getClients()->back()->setAddress(new QString(peerHosts.at(i).toString()));
|
|
response.getClients()->back()->setPort(peerPorts.at(i));
|
|
}
|
|
}
|
|
|
|
return 200;
|
|
}
|
|
|
|
int SpectrumVis::webapiSpectrumServerPost(SWGSDRangel::SWGSuccessResponse& response, QString& errorMessage)
|
|
{
|
|
(void) errorMessage;
|
|
MsgConfigureWSpectrumOpenClose *msg = MsgConfigureWSpectrumOpenClose::create(true);
|
|
m_inputMessageQueue.push(msg);
|
|
|
|
if (getMessageQueueToGUI()) // forward to GUI if any
|
|
{
|
|
MsgConfigureWSpectrumOpenClose *msgToGui = MsgConfigureWSpectrumOpenClose::create(true);
|
|
getMessageQueueToGUI()->push(msgToGui);
|
|
}
|
|
|
|
response.setMessage(new QString("Websocket spectrum server started"));
|
|
return 200;
|
|
}
|
|
|
|
int SpectrumVis::webapiSpectrumServerDelete(SWGSDRangel::SWGSuccessResponse& response, QString& errorMessage)
|
|
{
|
|
(void) errorMessage;
|
|
MsgConfigureWSpectrumOpenClose *msg = MsgConfigureWSpectrumOpenClose::create(false);
|
|
m_inputMessageQueue.push(msg);
|
|
|
|
if (getMessageQueueToGUI()) // forward to GUI if any
|
|
{
|
|
MsgConfigureWSpectrumOpenClose *msgToGui = MsgConfigureWSpectrumOpenClose::create(false);
|
|
getMessageQueueToGUI()->push(msgToGui);
|
|
}
|
|
|
|
response.setMessage(new QString("Websocket spectrum server stopped"));
|
|
return 200;
|
|
}
|
|
|
|
void SpectrumVis::webapiFormatSpectrumSettings(SWGSDRangel::SWGGLSpectrum& response, const GLSpectrumSettings& settings)
|
|
{
|
|
response.setFftSize(settings.m_fftSize);
|
|
response.setFftOverlap(settings.m_fftOverlap);
|
|
response.setFftWindow((int) settings.m_fftWindow);
|
|
response.setRefLevel(settings.m_refLevel);
|
|
response.setPowerRange(settings.m_powerRange);
|
|
response.setDecay(settings.m_decay);
|
|
response.setDecayDivisor(settings.m_decayDivisor);
|
|
response.setHistogramStroke(settings.m_histogramStroke);
|
|
response.setDisplayGridIntensity(settings.m_displayGridIntensity);
|
|
response.setDisplayTraceIntensity(settings.m_displayTraceIntensity);
|
|
response.setDisplayWaterfall(settings.m_displayWaterfall ? 1 : 0);
|
|
response.setInvertedWaterfall(settings.m_invertedWaterfall ? 1 : 0);
|
|
response.setWaterfallShare(settings.m_waterfallShare);
|
|
response.setDisplayMaxHold(settings.m_displayMaxHold ? 1 : 0);
|
|
response.setDisplayCurrent(settings.m_displayCurrent ? 1 : 0);
|
|
response.setDisplayHistogram(settings.m_displayHistogram ? 1 : 0);
|
|
response.setDisplayGrid(settings.m_displayGrid ? 1 : 0);
|
|
response.setAveragingMode((int) settings.m_averagingMode);
|
|
response.setAveragingValue(GLSpectrumSettings::getAveragingValue(settings.m_averagingIndex, settings.m_averagingMode));
|
|
response.setLinear(settings.m_linear ? 1 : 0);
|
|
response.setSsb(settings.m_ssb ? 1 : 0);
|
|
response.setUsb(settings.m_usb ? 1 : 0);
|
|
response.setWsSpectrumPort(settings.m_wsSpectrumPort);
|
|
|
|
if (response.getWsSpectrumAddress()) {
|
|
*response.getWsSpectrumAddress() = settings.m_wsSpectrumAddress;
|
|
} else {
|
|
response.setWsSpectrumAddress(new QString(settings.m_wsSpectrumAddress));
|
|
}
|
|
}
|
|
|
|
void SpectrumVis::webapiUpdateSpectrumSettings(
|
|
GLSpectrumSettings& settings,
|
|
const QStringList& spectrumSettingsKeys,
|
|
SWGSDRangel::SWGGLSpectrum& response)
|
|
{
|
|
if (spectrumSettingsKeys.contains("fftSize")) {
|
|
settings.m_fftSize = response.getFftSize();
|
|
}
|
|
if (spectrumSettingsKeys.contains("fftOverlap")) {
|
|
settings.m_fftOverlap = response.getFftOverlap();
|
|
}
|
|
if (spectrumSettingsKeys.contains("fftWindow")) {
|
|
settings.m_fftWindow = (FFTWindow::Function) response.getFftWindow();
|
|
}
|
|
if (spectrumSettingsKeys.contains("refLevel")) {
|
|
settings.m_refLevel = response.getRefLevel();
|
|
}
|
|
if (spectrumSettingsKeys.contains("powerRange")) {
|
|
settings.m_powerRange = response.getPowerRange();
|
|
}
|
|
if (spectrumSettingsKeys.contains("decay")) {
|
|
settings.m_decay = response.getDecay();
|
|
}
|
|
if (spectrumSettingsKeys.contains("decayDivisor")) {
|
|
settings.m_decayDivisor = response.getDecayDivisor();
|
|
}
|
|
if (spectrumSettingsKeys.contains("histogramStroke")) {
|
|
settings.m_histogramStroke = response.getHistogramStroke();
|
|
}
|
|
if (spectrumSettingsKeys.contains("displayGridIntensity")) {
|
|
settings.m_displayGridIntensity = response.getDisplayGridIntensity();
|
|
}
|
|
if (spectrumSettingsKeys.contains("displayTraceIntensity")) {
|
|
settings.m_displayTraceIntensity = response.getDisplayTraceIntensity();
|
|
}
|
|
if (spectrumSettingsKeys.contains("displayWaterfall")) {
|
|
settings.m_displayWaterfall = response.getDisplayWaterfall() != 0;
|
|
}
|
|
if (spectrumSettingsKeys.contains("invertedWaterfall")) {
|
|
settings.m_invertedWaterfall = response.getInvertedWaterfall() != 0;
|
|
}
|
|
if (spectrumSettingsKeys.contains("waterfallShare")) {
|
|
settings.m_waterfallShare = response.getWaterfallShare();
|
|
}
|
|
if (spectrumSettingsKeys.contains("displayMaxHold")) {
|
|
settings.m_displayMaxHold = response.getDisplayMaxHold() != 0;
|
|
}
|
|
if (spectrumSettingsKeys.contains("displayCurrent")) {
|
|
settings.m_displayCurrent = response.getDisplayCurrent() != 0;
|
|
}
|
|
if (spectrumSettingsKeys.contains("displayHistogram")) {
|
|
settings.m_displayHistogram = response.getDisplayHistogram() != 0;
|
|
}
|
|
if (spectrumSettingsKeys.contains("displayGrid")) {
|
|
settings.m_displayGrid = response.getDisplayGrid() != 0;
|
|
}
|
|
if (spectrumSettingsKeys.contains("averagingMode")) {
|
|
settings.m_averagingMode = (GLSpectrumSettings::AveragingMode) response.getAveragingMode();
|
|
}
|
|
if (spectrumSettingsKeys.contains("averagingValue"))
|
|
{
|
|
qint32 tmp = response.getAveragingValue();
|
|
settings.m_averagingIndex = GLSpectrumSettings::getAveragingIndex(tmp, settings.m_averagingMode);
|
|
settings.m_averagingValue = GLSpectrumSettings::getAveragingValue(settings.m_averagingIndex, settings.m_averagingMode);
|
|
}
|
|
if (spectrumSettingsKeys.contains("linear")) {
|
|
settings.m_linear = response.getLinear() != 0;
|
|
}
|
|
if (spectrumSettingsKeys.contains("ssb")) {
|
|
settings.m_ssb = response.getSsb() != 0;
|
|
}
|
|
if (spectrumSettingsKeys.contains("usb")) {
|
|
settings.m_usb = response.getUsb() != 0;
|
|
}
|
|
if (spectrumSettingsKeys.contains("wsSpectrumAddress")) {
|
|
settings.m_wsSpectrumAddress = *response.getWsSpectrumAddress();
|
|
}
|
|
if (spectrumSettingsKeys.contains("wsSpectrumPort")) {
|
|
settings.m_wsSpectrumPort = response.getWsSpectrumPort();
|
|
}
|
|
}
|