mirror of
https://github.com/f4exb/sdrangel.git
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577 lines
20 KiB
C++
577 lines
20 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2019 Edouard Griffiths, F4EXB. //
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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 "localsource.h"
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#include <boost/crc.hpp>
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#include <boost/cstdint.hpp>
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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 "util/simpleserializer.h"
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#include "dsp/threadedbasebandsamplesource.h"
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#include "dsp/upchannelizer.h"
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#include "dsp/dspcommands.h"
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#include "dsp/dspdevicesinkengine.h"
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#include "dsp/dspengine.h"
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#include "dsp/devicesamplesink.h"
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#include "dsp/hbfilterchainconverter.h"
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#include "device/deviceapi.h"
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#include "localsourcethread.h"
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MESSAGE_CLASS_DEFINITION(LocalSource::MsgConfigureLocalSource, Message)
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MESSAGE_CLASS_DEFINITION(LocalSource::MsgSampleRateNotification, Message)
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MESSAGE_CLASS_DEFINITION(LocalSource::MsgConfigureChannelizer, Message)
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const QString LocalSource::m_channelIdURI = "sdrangel.channel.localsource";
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const QString LocalSource::m_channelId = "LocalSource";
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LocalSource::LocalSource(DeviceAPI *deviceAPI) :
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ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSource),
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m_deviceAPI(deviceAPI),
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m_running(false),
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m_sinkThread(nullptr),
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m_localSampleSourceFifo(nullptr),
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m_chunkSize(0),
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m_localSamplesIndex(0),
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m_localSamplesIndexOffset(0),
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m_centerFrequency(0),
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m_frequencyOffset(0),
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m_sampleRate(48000),
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m_deviceSampleRate(48000),
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m_settingsMutex(QMutex::Recursive)
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{
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setObjectName(m_channelId);
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m_channelizer = new UpChannelizer(this);
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m_threadedChannelizer = new ThreadedBasebandSampleSource(m_channelizer, this);
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m_deviceAPI->addChannelSource(m_threadedChannelizer);
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m_deviceAPI->addChannelSourceAPI(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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LocalSource::~LocalSource()
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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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m_deviceAPI->removeChannelSourceAPI(this);
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m_deviceAPI->removeChannelSource(m_threadedChannelizer);
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delete m_threadedChannelizer;
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delete m_channelizer;
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}
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void LocalSource::pull(Sample& sample)
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{
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if (m_localSampleSourceFifo)
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{
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QMutexLocker mutexLocker(&m_settingsMutex);
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sample = m_localSamples[m_localSamplesIndex + m_localSamplesIndexOffset];
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if (m_localSamplesIndex < m_chunkSize - 1)
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{
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m_localSamplesIndex++;
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}
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else
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{
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m_localSamplesIndex = 0;
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if (m_localSamplesIndexOffset == 0) {
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m_localSamplesIndexOffset = m_chunkSize;
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} else {
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m_localSamplesIndexOffset = 0;
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}
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emit pullSamples(m_chunkSize);
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}
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}
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else
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{
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sample = Sample{0, 0};
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}
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}
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void LocalSource::processSamples(int offset)
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{
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if (m_localSampleSourceFifo)
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{
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int destOffset = (m_localSamplesIndexOffset == 0 ? m_chunkSize : 0);
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SampleVector::iterator beginSource;
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SampleVector::iterator beginDestination = m_localSamples.begin() + destOffset;
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m_localSampleSourceFifo->setIteratorFromOffset(beginSource, offset);
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std::copy(beginSource, beginSource + m_chunkSize, beginDestination);
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}
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}
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void LocalSource::pullAudio(int nbSamples)
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{
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(void) nbSamples;
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}
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void LocalSource::start()
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{
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qDebug("LocalSource::start");
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if (m_running) {
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stop();
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}
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m_sinkThread = new LocalSourceThread();
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DeviceSampleSink *deviceSink = getLocalDevice(m_settings.m_localDeviceIndex);
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if (deviceSink)
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{
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m_localSampleSourceFifo = deviceSink->getSampleFifo();
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m_chunkSize = m_localSampleSourceFifo->size() / 16;
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m_localSamples.resize(2*m_chunkSize);
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m_localSamplesIndex = 0;
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m_sinkThread->setSampleFifo(m_localSampleSourceFifo);
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}
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else
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{
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m_localSampleSourceFifo = nullptr;
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}
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connect(this,
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SIGNAL(pullSamples(unsigned int)),
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m_sinkThread,
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SLOT(pullSamples(unsigned int)),
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Qt::QueuedConnection);
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connect(m_sinkThread,
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SIGNAL(samplesAvailable(int)),
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this,
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SLOT(processSamples(int)),
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Qt::QueuedConnection);
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m_sinkThread->startStop(true);
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m_running = true;
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}
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void LocalSource::stop()
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{
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qDebug("LocalSource::stop");
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if (m_sinkThread != 0)
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{
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m_sinkThread->startStop(false);
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m_sinkThread->deleteLater();
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m_sinkThread = 0;
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}
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m_running = false;
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}
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bool LocalSource::handleMessage(const Message& cmd)
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{
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if (UpChannelizer::MsgChannelizerNotification::match(cmd))
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{
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UpChannelizer::MsgChannelizerNotification& notif = (UpChannelizer::MsgChannelizerNotification&) cmd;
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int sampleRate = notif.getSampleRate();
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qDebug() << "LocalSource::handleMessage: MsgChannelizerNotification:"
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<< " channelSampleRate: " << sampleRate
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<< " offsetFrequency: " << notif.getFrequencyOffset();
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if (sampleRate > 0)
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{
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if (m_localSampleSourceFifo)
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{
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QMutexLocker mutexLocker(&m_settingsMutex);
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m_localSampleSourceFifo->resize(sampleRate);
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m_chunkSize = sampleRate / 8;
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m_localSamplesIndex = 0;
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m_localSamplesIndexOffset = 0;
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m_localSamples.resize(2*m_chunkSize);
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}
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setSampleRate(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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DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
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qDebug() << "LocalSource::handleMessage: DSPSignalNotification:"
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<< " inputSampleRate: " << notif.getSampleRate()
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<< " centerFrequency: " << notif.getCenterFrequency();
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setCenterFrequency(notif.getCenterFrequency());
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m_deviceSampleRate = notif.getSampleRate();
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calculateFrequencyOffset(); // This is when device sample rate changes
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propagateSampleRateAndFrequency(m_settings.m_localDeviceIndex);
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// Redo the channelizer stuff with the new sample rate to re-synchronize everything
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m_channelizer->set(m_channelizer->getInputMessageQueue(),
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m_settings.m_log2Interp,
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m_settings.m_filterChainHash);
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if (m_guiMessageQueue)
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{
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MsgSampleRateNotification *msg = MsgSampleRateNotification::create(notif.getSampleRate());
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m_guiMessageQueue->push(msg);
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}
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return true;
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}
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else if (MsgConfigureLocalSource::match(cmd))
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{
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MsgConfigureLocalSource& cfg = (MsgConfigureLocalSource&) cmd;
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qDebug() << "LocalSource::handleMessage: MsgConfigureLocalSink";
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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 (MsgConfigureChannelizer::match(cmd))
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{
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MsgConfigureChannelizer& cfg = (MsgConfigureChannelizer&) cmd;
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m_settings.m_log2Interp = cfg.getLog2Interp();
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m_settings.m_filterChainHash = cfg.getFilterChainHash();
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qDebug() << "LocalSource::handleMessage: MsgConfigureChannelizer:"
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<< " log2Interp: " << m_settings.m_log2Interp
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<< " filterChainHash: " << m_settings.m_filterChainHash;
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m_channelizer->set(m_channelizer->getInputMessageQueue(),
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m_settings.m_log2Interp,
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m_settings.m_filterChainHash);
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calculateFrequencyOffset(); // This is when decimation or filter chain changes
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propagateSampleRateAndFrequency(m_settings.m_localDeviceIndex);
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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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QByteArray LocalSource::serialize() const
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{
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return m_settings.serialize();
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}
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bool LocalSource::deserialize(const QByteArray& data)
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{
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(void) data;
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if (m_settings.deserialize(data))
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{
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MsgConfigureLocalSource *msg = MsgConfigureLocalSource::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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MsgConfigureLocalSource *msg = MsgConfigureLocalSource::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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void LocalSource::getLocalDevices(std::vector<uint32_t>& indexes)
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{
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indexes.clear();
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DSPEngine *dspEngine = DSPEngine::instance();
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for (uint32_t i = 0; i < dspEngine->getDeviceSinkEnginesNumber(); i++)
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{
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DSPDeviceSinkEngine *deviceSinkEngine = dspEngine->getDeviceSinkEngineByIndex(i);
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DeviceSampleSink *deviceSink = deviceSinkEngine->getSink();
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if (deviceSink->getDeviceDescription() == "LocalOutput") {
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indexes.push_back(i);
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}
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}
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}
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DeviceSampleSink *LocalSource::getLocalDevice(uint32_t index)
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{
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DSPEngine *dspEngine = DSPEngine::instance();
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if (index < dspEngine->getDeviceSinkEnginesNumber())
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{
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DSPDeviceSinkEngine *deviceSinkEngine = dspEngine->getDeviceSinkEngineByIndex(index);
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DeviceSampleSink *deviceSink = deviceSinkEngine->getSink();
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if (deviceSink->getDeviceDescription() == "LocalOutput")
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{
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if (!getDeviceAPI()) {
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qDebug("LocalSource::getLocalDevice: the parent device is unset");
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} else if (getDeviceAPI()->getDeviceUID() == deviceSinkEngine->getUID()) {
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qDebug("LocalSource::getLocalDevice: sink device at index %u is the parent device", index);
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} else {
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return deviceSink;
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}
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}
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else
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{
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qDebug("LocalSource::getLocalDevice: sink device at index %u is not a Local Output source", index);
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}
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}
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else
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{
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qDebug("LocalSource::getLocalDevice: non existent sink device index: %u", index);
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}
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return nullptr;
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}
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void LocalSource::propagateSampleRateAndFrequency(uint32_t index)
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{
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DeviceSampleSink *deviceSink = getLocalDevice(index);
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if (deviceSink)
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{
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deviceSink->setSampleRate(m_deviceSampleRate / (1<<m_settings.m_log2Interp));
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deviceSink->setCenterFrequency(m_centerFrequency + m_frequencyOffset);
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}
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}
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void LocalSource::applySettings(const LocalSourceSettings& settings, bool force)
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{
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qDebug() << "LocalSource::applySettings:"
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<< " m_localDeviceIndex: " << settings.m_localDeviceIndex
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<< " force: " << force;
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QList<QString> reverseAPIKeys;
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if ((settings.m_localDeviceIndex != m_settings.m_localDeviceIndex) || force)
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{
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reverseAPIKeys.append("localDeviceIndex");
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DeviceSampleSink *deviceSink = getLocalDevice(settings.m_localDeviceIndex);
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if (deviceSink)
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{
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if (m_sinkThread) {
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m_sinkThread->setSampleFifo(deviceSink->getSampleFifo());
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}
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propagateSampleRateAndFrequency(settings.m_localDeviceIndex);
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}
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else
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{
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qWarning("LocalSource::applySettings: invalid local device for index %u", settings.m_localDeviceIndex);
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}
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}
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if ((settings.m_useReverseAPI) && (reverseAPIKeys.size() != 0))
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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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void LocalSource::validateFilterChainHash(LocalSourceSettings& settings)
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{
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unsigned int s = 1;
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for (unsigned int i = 0; i < settings.m_log2Interp; i++) {
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s *= 3;
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}
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settings.m_filterChainHash = settings.m_filterChainHash >= s ? s-1 : settings.m_filterChainHash;
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}
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void LocalSource::calculateFrequencyOffset()
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{
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double shiftFactor = HBFilterChainConverter::getShiftFactor(m_settings.m_log2Interp, m_settings.m_filterChainHash);
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m_frequencyOffset = m_deviceSampleRate * shiftFactor;
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}
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int LocalSource::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.setLocalSinkSettings(new SWGSDRangel::SWGLocalSinkSettings());
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response.getLocalSinkSettings()->init();
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webapiFormatChannelSettings(response, m_settings);
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return 200;
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}
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int LocalSource::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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LocalSourceSettings settings = m_settings;
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if (channelSettingsKeys.contains("localDeviceIndex")) {
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settings.m_localDeviceIndex = response.getLocalSourceSettings()->getLocalDeviceIndex();
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}
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if (channelSettingsKeys.contains("rgbColor")) {
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settings.m_rgbColor = response.getLocalSourceSettings()->getRgbColor();
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}
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if (channelSettingsKeys.contains("title")) {
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settings.m_title = *response.getLocalSourceSettings()->getTitle();
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}
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if (channelSettingsKeys.contains("log2Interp")) {
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settings.m_log2Interp = response.getLocalSourceSettings()->getLog2Interp();
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}
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if (channelSettingsKeys.contains("filterChainHash"))
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{
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settings.m_filterChainHash = response.getLocalSourceSettings()->getFilterChainHash();
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validateFilterChainHash(settings);
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}
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if (channelSettingsKeys.contains("useReverseAPI")) {
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settings.m_useReverseAPI = response.getLocalSourceSettings()->getUseReverseApi() != 0;
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}
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if (channelSettingsKeys.contains("reverseAPIAddress")) {
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settings.m_reverseAPIAddress = *response.getLocalSourceSettings()->getReverseApiAddress();
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}
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if (channelSettingsKeys.contains("reverseAPIPort")) {
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settings.m_reverseAPIPort = response.getLocalSourceSettings()->getReverseApiPort();
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}
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if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
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settings.m_reverseAPIDeviceIndex = response.getLocalSourceSettings()->getReverseApiDeviceIndex();
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}
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if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
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settings.m_reverseAPIChannelIndex = response.getLocalSourceSettings()->getReverseApiChannelIndex();
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}
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MsgConfigureLocalSource *msg = MsgConfigureLocalSource::create(settings, force);
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m_inputMessageQueue.push(msg);
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if ((settings.m_log2Interp != m_settings.m_log2Interp) || (settings.m_filterChainHash != m_settings.m_filterChainHash) || force)
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{
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MsgConfigureChannelizer *msg = MsgConfigureChannelizer::create(settings.m_log2Interp, settings.m_filterChainHash);
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m_inputMessageQueue.push(msg);
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}
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qDebug("LocalSource::webapiSettingsPutPatch: forward to GUI: %p", m_guiMessageQueue);
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if (m_guiMessageQueue) // forward to GUI if any
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{
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MsgConfigureLocalSource *msgToGUI = MsgConfigureLocalSource::create(settings, force);
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m_guiMessageQueue->push(msgToGUI);
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}
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webapiFormatChannelSettings(response, settings);
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return 200;
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}
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void LocalSource::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const LocalSourceSettings& settings)
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{
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response.getLocalSourceSettings()->setLocalDeviceIndex(settings.m_localDeviceIndex);
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response.getLocalSourceSettings()->setRgbColor(settings.m_rgbColor);
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if (response.getLocalSourceSettings()->getTitle()) {
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*response.getLocalSourceSettings()->getTitle() = settings.m_title;
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} else {
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response.getLocalSourceSettings()->setTitle(new QString(settings.m_title));
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}
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response.getLocalSourceSettings()->setLog2Interp(settings.m_log2Interp);
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response.getLocalSourceSettings()->setFilterChainHash(settings.m_filterChainHash);
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response.getLocalSourceSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
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if (response.getLocalSourceSettings()->getReverseApiAddress()) {
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*response.getLocalSourceSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
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} else {
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response.getLocalSourceSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
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}
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response.getLocalSourceSettings()->setReverseApiPort(settings.m_reverseAPIPort);
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response.getLocalSourceSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
|
|
response.getLocalSourceSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
|
|
}
|
|
|
|
void LocalSource::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const LocalSourceSettings& settings, bool force)
|
|
{
|
|
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
|
|
swgChannelSettings->setDirection(1); // single source (Tx)
|
|
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
|
|
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
|
|
swgChannelSettings->setChannelType(new QString("LocalSource"));
|
|
swgChannelSettings->setLocalSourceSettings(new SWGSDRangel::SWGLocalSourceSettings());
|
|
SWGSDRangel::SWGLocalSourceSettings *swgLocalSourceSettings = swgChannelSettings->getLocalSourceSettings();
|
|
|
|
// transfer data that has been modified. When force is on transfer all data except reverse API data
|
|
|
|
if (channelSettingsKeys.contains("localDeviceIndex") || force) {
|
|
swgLocalSourceSettings->setLocalDeviceIndex(settings.m_localDeviceIndex);
|
|
}
|
|
if (channelSettingsKeys.contains("rgbColor") || force) {
|
|
swgLocalSourceSettings->setRgbColor(settings.m_rgbColor);
|
|
}
|
|
if (channelSettingsKeys.contains("title") || force) {
|
|
swgLocalSourceSettings->setTitle(new QString(settings.m_title));
|
|
}
|
|
if (channelSettingsKeys.contains("log2Interp") || force) {
|
|
swgLocalSourceSettings->setLog2Interp(settings.m_log2Interp);
|
|
}
|
|
if (channelSettingsKeys.contains("filterChainHash") || force) {
|
|
swgLocalSourceSettings->setFilterChainHash(settings.m_filterChainHash);
|
|
}
|
|
|
|
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 LocalSource::networkManagerFinished(QNetworkReply *reply)
|
|
{
|
|
QNetworkReply::NetworkError replyError = reply->error();
|
|
|
|
if (replyError)
|
|
{
|
|
qWarning() << "LocalSource::networkManagerFinished:"
|
|
<< " error(" << (int) replyError
|
|
<< "): " << replyError
|
|
<< ": " << reply->errorString();
|
|
return;
|
|
}
|
|
|
|
QString answer = reply->readAll();
|
|
answer.chop(1); // remove last \n
|
|
qDebug("LocalSource::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
|
|
}
|