kopia lustrzana https://github.com/f4exb/sdrangel
627 wiersze
23 KiB
C++
627 wiersze
23 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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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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// //
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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 <stdio.h>
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#include <complex.h>
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#include <QTime>
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#include <QDebug>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QBuffer>
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#include "SWGChannelSettings.h"
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#include "SWGWFMDemodSettings.h"
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#include "SWGChannelReport.h"
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#include "SWGWFMDemodReport.h"
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#include <dsp/downchannelizer.h>
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#include "dsp/threadedbasebandsamplesink.h"
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#include "device/devicesourceapi.h"
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#include "audio/audiooutput.h"
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#include "dsp/dspengine.h"
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#include "dsp/dspcommands.h"
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#include "util/db.h"
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#include "wfmdemod.h"
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MESSAGE_CLASS_DEFINITION(WFMDemod::MsgConfigureWFMDemod, Message)
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MESSAGE_CLASS_DEFINITION(WFMDemod::MsgConfigureChannelizer, Message)
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const QString WFMDemod::m_channelIdURI = "sdrangel.channel.wfmdemod";
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const QString WFMDemod::m_channelId = "WFMDemod";
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const int WFMDemod::m_udpBlockSize = 512;
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WFMDemod::WFMDemod(DeviceSourceAPI* deviceAPI) :
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ChannelSinkAPI(m_channelIdURI),
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m_deviceAPI(deviceAPI),
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m_inputSampleRate(384000),
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m_inputFrequencyOffset(0),
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m_squelchOpen(false),
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m_magsq(0.0f),
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m_magsqSum(0.0f),
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m_magsqPeak(0.0f),
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m_magsqCount(0),
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m_audioFifo(250000),
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m_settingsMutex(QMutex::Recursive)
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{
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setObjectName(m_channelId);
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m_rfFilter = new fftfilt(-50000.0 / 384000.0, 50000.0 / 384000.0, rfFilterFftLength);
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m_phaseDiscri.setFMScaling(384000/75000);
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m_audioBuffer.resize(16384);
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m_audioBufferFill = 0;
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DSPEngine::instance()->getAudioDeviceManager()->addAudioSink(&m_audioFifo, getInputMessageQueue());
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m_audioSampleRate = DSPEngine::instance()->getAudioDeviceManager()->getOutputSampleRate();
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applyChannelSettings(m_inputSampleRate, m_inputFrequencyOffset, true);
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applySettings(m_settings, true);
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m_channelizer = new DownChannelizer(this);
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m_threadedChannelizer = new ThreadedBasebandSampleSink(m_channelizer, this);
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m_deviceAPI->addThreadedSink(m_threadedChannelizer);
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m_deviceAPI->addChannelAPI(this);
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m_networkManager = new QNetworkAccessManager();
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connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
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}
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WFMDemod::~WFMDemod()
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{
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disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
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delete m_networkManager;
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DSPEngine::instance()->getAudioDeviceManager()->removeAudioSink(&m_audioFifo);
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m_deviceAPI->removeChannelAPI(this);
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m_deviceAPI->removeThreadedSink(m_threadedChannelizer);
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delete m_threadedChannelizer;
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delete m_channelizer;
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delete m_rfFilter;
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}
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void WFMDemod::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst)
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{
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(void) firstOfBurst;
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Complex ci;
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fftfilt::cmplx *rf;
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int rf_out;
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Real demod;
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double msq;
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float fmDev;
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m_settingsMutex.lock();
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for (SampleVector::const_iterator it = begin; it != end; ++it)
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{
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Complex c(it->real(), it->imag());
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c *= m_nco.nextIQ();
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rf_out = m_rfFilter->runFilt(c, &rf); // filter RF before demod
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for (int i = 0 ; i < rf_out; i++)
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{
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msq = rf[i].real()*rf[i].real() + rf[i].imag()*rf[i].imag();
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Real magsq = msq / (SDR_RX_SCALED*SDR_RX_SCALED);
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m_magsqSum += magsq;
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m_movingAverage(magsq);
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if (magsq > m_magsqPeak) {
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m_magsqPeak = magsq;
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}
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m_magsqCount++;
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if (magsq >= m_squelchLevel)
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{
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if (m_squelchState < m_settings.m_rfBandwidth / 10) { // twice attack and decay rate
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m_squelchState++;
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}
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}
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else
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{
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if (m_squelchState > 0) {
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m_squelchState--;
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}
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}
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m_squelchOpen = (m_squelchState > (m_settings.m_rfBandwidth / 20));
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if (m_squelchOpen && !m_settings.m_audioMute) { // squelch open and not mute
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demod = m_phaseDiscri.phaseDiscriminatorDelta(rf[i], msq, fmDev);
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} else {
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demod = 0;
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}
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Complex e(demod, 0);
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if (m_interpolator.decimate(&m_interpolatorDistanceRemain, e, &ci))
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{
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qint16 sample = (qint16)(ci.real() * 3276.8f * m_settings.m_volume);
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m_sampleBuffer.push_back(Sample(sample, sample));
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m_audioBuffer[m_audioBufferFill].l = sample;
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m_audioBuffer[m_audioBufferFill].r = sample;
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++m_audioBufferFill;
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if(m_audioBufferFill >= m_audioBuffer.size())
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{
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uint res = m_audioFifo.write((const quint8*)&m_audioBuffer[0], m_audioBufferFill);
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if (res != m_audioBufferFill) {
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qDebug("WFMDemod::feed: %u/%u audio samples written", res, m_audioBufferFill);
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}
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m_audioBufferFill = 0;
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}
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m_interpolatorDistanceRemain += m_interpolatorDistance;
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}
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}
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}
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if (m_audioBufferFill > 0)
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{
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uint res = m_audioFifo.write((const quint8*)&m_audioBuffer[0], m_audioBufferFill);
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if (res != m_audioBufferFill) {
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qDebug("WFMDemod::feed: %u/%u tail samples written", res, m_audioBufferFill);
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}
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m_audioBufferFill = 0;
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}
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m_sampleBuffer.clear();
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m_settingsMutex.unlock();
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}
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void WFMDemod::start()
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{
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m_squelchState = 0;
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m_audioFifo.clear();
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m_phaseDiscri.reset();
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applyChannelSettings(m_inputSampleRate, m_inputFrequencyOffset, true);
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}
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void WFMDemod::stop()
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{
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}
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bool WFMDemod::handleMessage(const Message& cmd)
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{
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if (DownChannelizer::MsgChannelizerNotification::match(cmd))
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{
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DownChannelizer::MsgChannelizerNotification& notif = (DownChannelizer::MsgChannelizerNotification&) cmd;
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qDebug() << "WFMDemod::handleMessage: MsgChannelizerNotification: m_inputSampleRate: " << notif.getSampleRate()
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<< " m_inputFrequencyOffset: " << notif.getFrequencyOffset();
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applyChannelSettings(notif.getSampleRate(), notif.getFrequencyOffset());
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return true;
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}
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else if (MsgConfigureChannelizer::match(cmd))
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{
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MsgConfigureChannelizer& cfg = (MsgConfigureChannelizer&) cmd;
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qDebug() << "WFMDemod::handleMessage: MsgConfigureChannelizer:"
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<< " sampleRate: " << cfg.getSampleRate()
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<< " inputFrequencyOffset: " << cfg.getCenterFrequency();
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m_channelizer->configure(m_channelizer->getInputMessageQueue(),
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cfg.getSampleRate(),
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cfg.getCenterFrequency());
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return true;
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}
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else if (MsgConfigureWFMDemod::match(cmd))
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{
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MsgConfigureWFMDemod& cfg = (MsgConfigureWFMDemod&) cmd;
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qDebug("WFMDemod::handleMessage: MsgConfigureWFMDemod");
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applySettings(cfg.getSettings(), cfg.getForce());
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return true;
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}
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else if (BasebandSampleSink::MsgThreadedSink::match(cmd))
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{
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BasebandSampleSink::MsgThreadedSink& cfg = (BasebandSampleSink::MsgThreadedSink&) cmd;
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const QThread *thread = cfg.getThread();
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qDebug("WFMDemod::handleMessage: BasebandSampleSink::MsgThreadedSink: %p", thread);
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return true;
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}
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else if (DSPConfigureAudio::match(cmd))
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{
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DSPConfigureAudio& cfg = (DSPConfigureAudio&) cmd;
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uint32_t sampleRate = cfg.getSampleRate();
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qDebug() << "WFMDemod::handleMessage: DSPConfigureAudio:"
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<< " sampleRate: " << sampleRate;
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if (sampleRate != m_audioSampleRate) {
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applyAudioSampleRate(sampleRate);
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}
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return true;
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}
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else if (DSPSignalNotification::match(cmd))
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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void WFMDemod::applyAudioSampleRate(int sampleRate)
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{
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qDebug("WFMDemod::applyAudioSampleRate: %d", sampleRate);
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m_settingsMutex.lock();
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m_interpolator.create(16, m_inputSampleRate, m_settings.m_afBandwidth);
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m_interpolatorDistanceRemain = (Real) m_inputSampleRate / sampleRate;
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m_interpolatorDistance = (Real) m_inputSampleRate / (Real) sampleRate;
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m_settingsMutex.unlock();
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m_audioSampleRate = sampleRate;
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}
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void WFMDemod::applyChannelSettings(int inputSampleRate, int inputFrequencyOffset, bool force)
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{
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qDebug() << "WFMDemod::applyChannelSettings:"
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<< " inputSampleRate: " << inputSampleRate
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<< " inputFrequencyOffset: " << inputFrequencyOffset;
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if((inputFrequencyOffset != m_inputFrequencyOffset) ||
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(inputSampleRate != m_inputSampleRate) || force)
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{
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m_nco.setFreq(-inputFrequencyOffset, inputSampleRate);
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}
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if ((inputSampleRate != m_inputSampleRate) || force)
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{
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qDebug() << "WFMDemod::applyChannelSettings: m_interpolator.create";
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m_settingsMutex.lock();
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m_interpolator.create(16, inputSampleRate, m_settings.m_afBandwidth);
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m_interpolatorDistanceRemain = (Real) inputSampleRate / (Real) m_audioSampleRate;
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m_interpolatorDistance = (Real) inputSampleRate / (Real) m_audioSampleRate;
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m_settingsMutex.unlock();
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qDebug() << "WFMDemod::applySettings: m_rfFilter->create_filter";
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Real lowCut = -(m_settings.m_rfBandwidth / 2.0) / inputSampleRate;
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Real hiCut = (m_settings.m_rfBandwidth / 2.0) / inputSampleRate;
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m_rfFilter->create_filter(lowCut, hiCut);
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m_fmExcursion = m_settings.m_rfBandwidth / (Real) inputSampleRate;
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m_phaseDiscri.setFMScaling(1.0f/m_fmExcursion);
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qDebug("WFMDemod::applySettings: m_fmExcursion: %f", m_fmExcursion);
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}
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m_inputSampleRate = inputSampleRate;
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m_inputFrequencyOffset = inputFrequencyOffset;
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}
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void WFMDemod::applySettings(const WFMDemodSettings& settings, bool force)
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{
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qDebug() << "WFMDemod::applySettings:"
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<< " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset
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<< " m_rfBandwidth: " << settings.m_rfBandwidth
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<< " m_afBandwidth: " << settings.m_afBandwidth
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<< " m_volume: " << settings.m_volume
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<< " m_squelch: " << settings.m_squelch
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<< " m_audioDeviceName: " << settings.m_audioDeviceName
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<< " m_audioMute: " << settings.m_audioMute
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<< " force: " << force;
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QList<QString> reverseAPIKeys;
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if((settings.m_inputFrequencyOffset != m_settings.m_inputFrequencyOffset) || force) {
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reverseAPIKeys.append("inputFrequencyOffset");
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}
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if((settings.m_rfBandwidth != m_settings.m_rfBandwidth) || force) {
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reverseAPIKeys.append("rfBandwidth");
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}
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if((settings.m_afBandwidth != m_settings.m_afBandwidth) || force) {
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reverseAPIKeys.append("afBandwidth");
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}
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if((settings.m_volume != m_settings.m_volume) || force) {
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reverseAPIKeys.append("volume");
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}
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if((settings.m_squelch != m_settings.m_squelch) || force) {
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reverseAPIKeys.append("squelch");
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}
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if((settings.m_audioMute != m_settings.m_audioMute) || force) {
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reverseAPIKeys.append("audioMute");
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}
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if((settings.m_audioDeviceName != m_settings.m_audioDeviceName) || force) {
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reverseAPIKeys.append("audioDeviceName");
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}
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if((settings.m_title != m_settings.m_title) || force) {
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reverseAPIKeys.append("title");
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}
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if((settings.m_rgbColor != m_settings.m_rgbColor) || force) {
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reverseAPIKeys.append("rgbColor");
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}
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if((settings.m_afBandwidth != m_settings.m_afBandwidth) ||
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(settings.m_rfBandwidth != m_settings.m_rfBandwidth) || force)
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{
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m_settingsMutex.lock();
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qDebug() << "WFMDemod::applySettings: m_interpolator.create";
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m_interpolator.create(16, m_inputSampleRate, settings.m_afBandwidth);
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m_interpolatorDistanceRemain = (Real) m_inputSampleRate / (Real) m_audioSampleRate;
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m_interpolatorDistance = (Real) m_inputSampleRate / (Real) m_audioSampleRate;
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qDebug() << "WFMDemod::applySettings: m_rfFilter->create_filter";
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Real lowCut = -(settings.m_rfBandwidth / 2.0) / m_inputSampleRate;
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Real hiCut = (settings.m_rfBandwidth / 2.0) / m_inputSampleRate;
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m_rfFilter->create_filter(lowCut, hiCut);
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m_fmExcursion = settings.m_rfBandwidth / (Real) m_inputSampleRate;
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m_phaseDiscri.setFMScaling(1.0f/m_fmExcursion);
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qDebug("WFMDemod::applySettings: m_fmExcursion: %f", m_fmExcursion);
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m_settingsMutex.unlock();
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}
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if ((settings.m_squelch != m_settings.m_squelch) || force)
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{
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qDebug() << "WFMDemod::applySettings: set m_squelchLevel";
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m_squelchLevel = pow(10.0, settings.m_squelch / 10.0);
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}
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if ((settings.m_audioDeviceName != m_settings.m_audioDeviceName) || force)
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{
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AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
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int audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_audioDeviceName);
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//qDebug("AMDemod::applySettings: audioDeviceName: %s audioDeviceIndex: %d", qPrintable(settings.m_audioDeviceName), audioDeviceIndex);
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audioDeviceManager->addAudioSink(&m_audioFifo, getInputMessageQueue(), audioDeviceIndex);
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uint32_t audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
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if (m_audioSampleRate != audioSampleRate) {
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applyAudioSampleRate(audioSampleRate);
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}
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}
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if (settings.m_useReverseAPI)
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{
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bool fullUpdate = ((m_settings.m_useReverseAPI != settings.m_useReverseAPI) && settings.m_useReverseAPI) ||
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(m_settings.m_reverseAPIAddress != settings.m_reverseAPIAddress) ||
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(m_settings.m_reverseAPIPort != settings.m_reverseAPIPort) ||
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(m_settings.m_reverseAPIDeviceIndex != settings.m_reverseAPIDeviceIndex) ||
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(m_settings.m_reverseAPIChannelIndex != settings.m_reverseAPIChannelIndex);
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webapiReverseSendSettings(reverseAPIKeys, settings, fullUpdate || force);
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}
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m_settings = settings;
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}
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QByteArray WFMDemod::serialize() const
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{
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return m_settings.serialize();
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}
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bool WFMDemod::deserialize(const QByteArray& data)
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{
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if (m_settings.deserialize(data))
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{
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MsgConfigureWFMDemod *msg = MsgConfigureWFMDemod::create(m_settings, true);
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m_inputMessageQueue.push(msg);
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return true;
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}
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else
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{
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m_settings.resetToDefaults();
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MsgConfigureWFMDemod *msg = MsgConfigureWFMDemod::create(m_settings, true);
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m_inputMessageQueue.push(msg);
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return false;
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}
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}
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int WFMDemod::webapiSettingsGet(
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SWGSDRangel::SWGChannelSettings& response,
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QString& errorMessage)
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{
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(void) errorMessage;
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response.setWfmDemodSettings(new SWGSDRangel::SWGWFMDemodSettings());
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response.getWfmDemodSettings()->init();
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webapiFormatChannelSettings(response, m_settings);
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return 200;
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}
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int WFMDemod::webapiSettingsPutPatch(
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bool force,
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const QStringList& channelSettingsKeys,
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SWGSDRangel::SWGChannelSettings& response,
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QString& errorMessage)
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{
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(void) errorMessage;
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WFMDemodSettings settings = m_settings;
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bool frequencyOffsetChanged = false;
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if (channelSettingsKeys.contains("inputFrequencyOffset"))
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{
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settings.m_inputFrequencyOffset = response.getWfmDemodSettings()->getInputFrequencyOffset();
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frequencyOffsetChanged = true;
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}
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if (channelSettingsKeys.contains("rfBandwidth")) {
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settings.m_rfBandwidth = response.getWfmDemodSettings()->getRfBandwidth();
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}
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if (channelSettingsKeys.contains("afBandwidth")) {
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settings.m_afBandwidth = response.getWfmDemodSettings()->getAfBandwidth();
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}
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if (channelSettingsKeys.contains("volume")) {
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settings.m_volume = response.getWfmDemodSettings()->getVolume();
|
|
}
|
|
if (channelSettingsKeys.contains("squelch")) {
|
|
settings.m_squelch = response.getWfmDemodSettings()->getSquelch();
|
|
}
|
|
if (channelSettingsKeys.contains("audioMute")) {
|
|
settings.m_audioMute = response.getWfmDemodSettings()->getAudioMute() != 0;
|
|
}
|
|
if (channelSettingsKeys.contains("rgbColor")) {
|
|
settings.m_rgbColor = response.getWfmDemodSettings()->getRgbColor();
|
|
}
|
|
if (channelSettingsKeys.contains("title")) {
|
|
settings.m_title = *response.getWfmDemodSettings()->getTitle();
|
|
}
|
|
if (channelSettingsKeys.contains("audioDeviceName")) {
|
|
settings.m_audioDeviceName = *response.getWfmDemodSettings()->getAudioDeviceName();
|
|
}
|
|
|
|
if (frequencyOffsetChanged)
|
|
{
|
|
MsgConfigureChannelizer* channelConfigMsg = MsgConfigureChannelizer::create(
|
|
requiredBW(settings.m_rfBandwidth), settings.m_inputFrequencyOffset);
|
|
m_inputMessageQueue.push(channelConfigMsg);
|
|
}
|
|
|
|
MsgConfigureWFMDemod *msg = MsgConfigureWFMDemod::create(settings, force);
|
|
m_inputMessageQueue.push(msg);
|
|
|
|
qDebug("WFMDemod::webapiSettingsPutPatch: forward to GUI: %p", m_guiMessageQueue);
|
|
if (m_guiMessageQueue) // forward to GUI if any
|
|
{
|
|
MsgConfigureWFMDemod *msgToGUI = MsgConfigureWFMDemod::create(settings, force);
|
|
m_guiMessageQueue->push(msgToGUI);
|
|
}
|
|
|
|
webapiFormatChannelSettings(response, settings);
|
|
|
|
return 200;
|
|
}
|
|
|
|
int WFMDemod::webapiReportGet(
|
|
SWGSDRangel::SWGChannelReport& response,
|
|
QString& errorMessage)
|
|
{
|
|
(void) errorMessage;
|
|
response.setWfmDemodReport(new SWGSDRangel::SWGWFMDemodReport());
|
|
response.getWfmDemodReport()->init();
|
|
webapiFormatChannelReport(response);
|
|
return 200;
|
|
}
|
|
|
|
void WFMDemod::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const WFMDemodSettings& settings)
|
|
{
|
|
response.getWfmDemodSettings()->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
|
|
response.getWfmDemodSettings()->setRfBandwidth(settings.m_rfBandwidth);
|
|
response.getWfmDemodSettings()->setAfBandwidth(settings.m_afBandwidth);
|
|
response.getWfmDemodSettings()->setVolume(settings.m_volume);
|
|
response.getWfmDemodSettings()->setSquelch(settings.m_squelch);
|
|
response.getWfmDemodSettings()->setAudioMute(settings.m_audioMute ? 1 : 0);
|
|
response.getWfmDemodSettings()->setRgbColor(settings.m_rgbColor);
|
|
|
|
if (response.getWfmDemodSettings()->getTitle()) {
|
|
*response.getWfmDemodSettings()->getTitle() = settings.m_title;
|
|
} else {
|
|
response.getWfmDemodSettings()->setTitle(new QString(settings.m_title));
|
|
}
|
|
|
|
if (response.getWfmDemodSettings()->getAudioDeviceName()) {
|
|
*response.getWfmDemodSettings()->getAudioDeviceName() = settings.m_audioDeviceName;
|
|
} else {
|
|
response.getWfmDemodSettings()->setAudioDeviceName(new QString(settings.m_audioDeviceName));
|
|
}
|
|
}
|
|
|
|
void WFMDemod::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
|
|
{
|
|
double magsqAvg, magsqPeak;
|
|
int nbMagsqSamples;
|
|
getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples);
|
|
|
|
response.getWfmDemodReport()->setChannelPowerDb(CalcDb::dbPower(magsqAvg));
|
|
response.getWfmDemodReport()->setSquelch(m_squelchState > 0 ? 1 : 0);
|
|
response.getWfmDemodReport()->setAudioSampleRate(m_audioSampleRate);
|
|
response.getWfmDemodReport()->setChannelSampleRate(m_inputSampleRate);
|
|
}
|
|
|
|
void WFMDemod::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const WFMDemodSettings& settings, bool force)
|
|
{
|
|
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
|
|
swgChannelSettings->setTx(0);
|
|
swgChannelSettings->setChannelType(new QString("WFMDemod"));
|
|
swgChannelSettings->setWfmDemodSettings(new SWGSDRangel::SWGWFMDemodSettings());
|
|
SWGSDRangel::SWGWFMDemodSettings *swgWFMDemodSettings = swgChannelSettings->getWfmDemodSettings();
|
|
|
|
// transfer data that has been modified. When force is on transfer all data except reverse API data
|
|
|
|
if (channelSettingsKeys.contains("inputFrequencyOffset") || force) {
|
|
swgWFMDemodSettings->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
|
|
}
|
|
if (channelSettingsKeys.contains("rfBandwidth") || force) {
|
|
swgWFMDemodSettings->setRfBandwidth(settings.m_rfBandwidth);
|
|
}
|
|
if (channelSettingsKeys.contains("afBandwidth") || force) {
|
|
swgWFMDemodSettings->setAfBandwidth(settings.m_afBandwidth);
|
|
}
|
|
if (channelSettingsKeys.contains("volume") || force) {
|
|
swgWFMDemodSettings->setVolume(settings.m_volume);
|
|
}
|
|
if (channelSettingsKeys.contains("squelch") || force) {
|
|
swgWFMDemodSettings->setSquelch(settings.m_squelch);
|
|
}
|
|
if (channelSettingsKeys.contains("audioMute") || force) {
|
|
swgWFMDemodSettings->setAudioMute(settings.m_audioMute ? 1 : 0);
|
|
}
|
|
if (channelSettingsKeys.contains("rgbColor") || force) {
|
|
swgWFMDemodSettings->setRgbColor(settings.m_rgbColor);
|
|
}
|
|
if (channelSettingsKeys.contains("title") || force) {
|
|
swgWFMDemodSettings->setTitle(new QString(settings.m_title));
|
|
}
|
|
if (channelSettingsKeys.contains("audioDeviceName") || force) {
|
|
swgWFMDemodSettings->setAudioDeviceName(new QString(settings.m_audioDeviceName));
|
|
}
|
|
|
|
QString channelSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/channel/%4/settings")
|
|
.arg(settings.m_reverseAPIAddress)
|
|
.arg(settings.m_reverseAPIPort)
|
|
.arg(settings.m_reverseAPIDeviceIndex)
|
|
.arg(settings.m_reverseAPIChannelIndex);
|
|
m_networkRequest.setUrl(QUrl(channelSettingsURL));
|
|
m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
|
|
|
|
QBuffer *buffer=new QBuffer();
|
|
buffer->open((QBuffer::ReadWrite));
|
|
buffer->write(swgChannelSettings->asJson().toUtf8());
|
|
buffer->seek(0);
|
|
|
|
// Always use PATCH to avoid passing reverse API settings
|
|
m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);
|
|
|
|
delete swgChannelSettings;
|
|
}
|
|
|
|
void WFMDemod::networkManagerFinished(QNetworkReply *reply)
|
|
{
|
|
QNetworkReply::NetworkError replyError = reply->error();
|
|
|
|
if (replyError)
|
|
{
|
|
qWarning() << "WFMDemod::networkManagerFinished:"
|
|
<< " error(" << (int) replyError
|
|
<< "): " << replyError
|
|
<< ": " << reply->errorString();
|
|
return;
|
|
}
|
|
|
|
QString answer = reply->readAll();
|
|
answer.chop(1); // remove last \n
|
|
qDebug("WFMDemod::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
|
|
}
|