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sdrangel/plugins/channelrx/localsink/localsink.cpp

550 lines
20 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Edouard Griffiths, F4EXB. //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <boost/crc.hpp>
#include <boost/cstdint.hpp>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QBuffer>
#include "SWGChannelSettings.h"
#include "util/simpleserializer.h"
#include "dsp/dspcommands.h"
#include "dsp/dspdevicesourceengine.h"
#include "dsp/dspengine.h"
#include "dsp/devicesamplesource.h"
#include "dsp/hbfilterchainconverter.h"
#include "dsp/devicesamplemimo.h"
#include "device/deviceapi.h"
#include "feature/feature.h"
#include "maincore.h"
#include "localsinkbaseband.h"
#include "localsink.h"
MESSAGE_CLASS_DEFINITION(LocalSink::MsgConfigureLocalSink, Message)
MESSAGE_CLASS_DEFINITION(LocalSink::MsgBasebandSampleRateNotification, Message)
const char* const LocalSink::m_channelIdURI = "sdrangel.channel.localsink";
const char* const LocalSink::m_channelId = "LocalSink";
LocalSink::LocalSink(DeviceAPI *deviceAPI) :
ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSink),
m_deviceAPI(deviceAPI),
m_centerFrequency(0),
m_frequencyOffset(0),
m_basebandSampleRate(48000)
{
setObjectName(m_channelId);
m_thread = new QThread(this);
m_basebandSink = new LocalSinkBaseband();
m_basebandSink->moveToThread(m_thread);
applySettings(m_settings, true);
m_deviceAPI->addChannelSink(this);
m_deviceAPI->addChannelSinkAPI(this);
m_networkManager = new QNetworkAccessManager();
connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
}
LocalSink::~LocalSink()
{
disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
delete m_networkManager;
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeChannelSink(this);
delete m_basebandSink;
delete m_thread;
}
uint32_t LocalSink::getNumberOfDeviceStreams() const
{
return m_deviceAPI->getNbSourceStreams();
}
void LocalSink::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst)
{
(void) firstOfBurst;
m_basebandSink->feed(begin, end);
}
void LocalSink::start()
{
qDebug("LocalSink::start");
m_basebandSink->reset();
m_thread->start();
}
void LocalSink::stop()
{
qDebug("LocalSink::stop");
m_thread->exit();
m_thread->wait();
}
bool LocalSink::handleMessage(const Message& cmd)
{
if (DSPSignalNotification::match(cmd))
{
DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
qDebug() << "LocalSink::handleMessage: DSPSignalNotification:"
<< " inputSampleRate: " << notif.getSampleRate()
<< " centerFrequency: " << notif.getCenterFrequency();
m_basebandSampleRate = notif.getSampleRate();
m_centerFrequency = notif.getCenterFrequency();
calculateFrequencyOffset(m_settings.m_log2Decim, m_settings.m_filterChainHash); // This is when device sample rate changes
propagateSampleRateAndFrequency(m_settings.m_localDeviceIndex, m_settings.m_log2Decim);
DSPSignalNotification *msg = new DSPSignalNotification(notif.getSampleRate(), notif.getCenterFrequency());
m_basebandSink->getInputMessageQueue()->push(msg);
if (getMessageQueueToGUI())
{
MsgBasebandSampleRateNotification *msg = MsgBasebandSampleRateNotification::create(notif.getSampleRate());
getMessageQueueToGUI()->push(msg);
}
return true;
}
else if (MsgConfigureLocalSink::match(cmd))
{
MsgConfigureLocalSink& cfg = (MsgConfigureLocalSink&) cmd;
qDebug() << "LocalSink::handleMessage: MsgConfigureLocalSink";
applySettings(cfg.getSettings(), cfg.getForce());
return true;
}
else
{
return false;
}
}
QByteArray LocalSink::serialize() const
{
return m_settings.serialize();
}
bool LocalSink::deserialize(const QByteArray& data)
{
(void) data;
if (m_settings.deserialize(data))
{
MsgConfigureLocalSink *msg = MsgConfigureLocalSink::create(m_settings, true);
m_inputMessageQueue.push(msg);
return true;
}
else
{
m_settings.resetToDefaults();
MsgConfigureLocalSink *msg = MsgConfigureLocalSink::create(m_settings, true);
m_inputMessageQueue.push(msg);
return false;
}
}
void LocalSink::getLocalDevices(std::vector<uint32_t>& indexes)
{
indexes.clear();
DSPEngine *dspEngine = DSPEngine::instance();
for (uint32_t i = 0; i < dspEngine->getDeviceSourceEnginesNumber(); i++)
{
DSPDeviceSourceEngine *deviceSourceEngine = dspEngine->getDeviceSourceEngineByIndex(i);
DeviceSampleSource *deviceSource = deviceSourceEngine->getSource();
if (deviceSource->getDeviceDescription() == "LocalInput") {
indexes.push_back(i);
}
}
}
DeviceSampleSource *LocalSink::getLocalDevice(uint32_t index)
{
DSPEngine *dspEngine = DSPEngine::instance();
if (index < dspEngine->getDeviceSourceEnginesNumber())
{
DSPDeviceSourceEngine *deviceSourceEngine = dspEngine->getDeviceSourceEngineByIndex(index);
DeviceSampleSource *deviceSource = deviceSourceEngine->getSource();
if (deviceSource->getDeviceDescription() == "LocalInput")
{
if (!getDeviceAPI()) {
qDebug("LocalSink::getLocalDevice: the parent device is unset");
} else if (getDeviceAPI()->getDeviceUID() == deviceSourceEngine->getUID()) {
qDebug("LocalSink::getLocalDevice: source device at index %u is the parent device", index);
} else {
return deviceSource;
}
}
else
{
qDebug("LocalSink::getLocalDevice: source device at index %u is not a Local Input source", index);
}
}
else
{
qDebug("LocalSink::getLocalDevice: non existent source device index: %u", index);
}
return nullptr;
}
void LocalSink::propagateSampleRateAndFrequency(uint32_t index, uint32_t log2Decim)
{
qDebug() << "LocalSink::propagateSampleRateAndFrequency:"
<< " index: " << index
<< " baseband_freq: " << m_basebandSampleRate
<< " log2Decim: " << log2Decim
<< " frequency: " << m_centerFrequency + m_frequencyOffset;
DeviceSampleSource *deviceSource = getLocalDevice(index);
if (deviceSource)
{
deviceSource->setSampleRate(m_basebandSampleRate / (1 << log2Decim));
deviceSource->setCenterFrequency(m_centerFrequency + m_frequencyOffset);
}
else
{
qDebug("LocalSink::propagateSampleRateAndFrequency: no suitable device at index %u", index);
}
}
void LocalSink::applySettings(const LocalSinkSettings& settings, bool force)
{
qDebug() << "LocalSink::applySettings:"
<< "m_localDeviceIndex: " << settings.m_localDeviceIndex
<< "m_streamIndex: " << settings.m_streamIndex
<< "m_play:" << settings.m_play
<< "force: " << force;
QList<QString> reverseAPIKeys;
if ((settings.m_log2Decim != m_settings.m_log2Decim) || force) {
reverseAPIKeys.append("log2Decim");
}
if ((settings.m_filterChainHash != m_settings.m_filterChainHash) || force) {
reverseAPIKeys.append("filterChainHash");
}
if ((settings.m_localDeviceIndex != m_settings.m_localDeviceIndex) || force)
{
reverseAPIKeys.append("localDeviceIndex");
propagateSampleRateAndFrequency(settings.m_localDeviceIndex, settings.m_log2Decim);
DeviceSampleSource *deviceSource = getLocalDevice(settings.m_localDeviceIndex);
LocalSinkBaseband::MsgConfigureLocalDeviceSampleSource *msg =
LocalSinkBaseband::MsgConfigureLocalDeviceSampleSource::create(deviceSource);
m_basebandSink->getInputMessageQueue()->push(msg);
}
if ((settings.m_log2Decim != m_settings.m_log2Decim)
|| (settings.m_filterChainHash != m_settings.m_filterChainHash) || force)
{
calculateFrequencyOffset(settings.m_log2Decim, settings.m_filterChainHash);
propagateSampleRateAndFrequency(m_settings.m_localDeviceIndex, settings.m_log2Decim);
}
if ((settings.m_play != m_settings.m_play) || force)
{
reverseAPIKeys.append("play");
LocalSinkBaseband::MsgConfigureLocalSinkWork *msg = LocalSinkBaseband::MsgConfigureLocalSinkWork::create(
settings.m_play
);
m_basebandSink->getInputMessageQueue()->push(msg);
}
if (m_settings.m_streamIndex != settings.m_streamIndex)
{
if (m_deviceAPI->getSampleMIMO()) // change of stream is possible for MIMO devices only
{
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeChannelSink(this, m_settings.m_streamIndex);
m_deviceAPI->addChannelSink(this, settings.m_streamIndex);
m_deviceAPI->addChannelSinkAPI(this);
}
reverseAPIKeys.append("streamIndex");
}
LocalSinkBaseband::MsgConfigureLocalSinkBaseband *msg = LocalSinkBaseband::MsgConfigureLocalSinkBaseband::create(settings, force);
m_basebandSink->getInputMessageQueue()->push(msg);
if ((settings.m_useReverseAPI) && (reverseAPIKeys.size() != 0))
{
bool fullUpdate = ((m_settings.m_useReverseAPI != settings.m_useReverseAPI) && settings.m_useReverseAPI) ||
(m_settings.m_reverseAPIAddress != settings.m_reverseAPIAddress) ||
(m_settings.m_reverseAPIPort != settings.m_reverseAPIPort) ||
(m_settings.m_reverseAPIDeviceIndex != settings.m_reverseAPIDeviceIndex) ||
(m_settings.m_reverseAPIChannelIndex != settings.m_reverseAPIChannelIndex);
webapiReverseSendSettings(reverseAPIKeys, settings, fullUpdate || force);
}
QList<MessageQueue*> *messageQueues = MainCore::instance()->getMessagePipes().getMessageQueues(this, "settings");
if (messageQueues) {
sendChannelSettings(messageQueues, reverseAPIKeys, settings, force);
}
m_settings = settings;
}
void LocalSink::validateFilterChainHash(LocalSinkSettings& settings)
{
unsigned int s = 1;
for (unsigned int i = 0; i < settings.m_log2Decim; i++) {
s *= 3;
}
settings.m_filterChainHash = settings.m_filterChainHash >= s ? s-1 : settings.m_filterChainHash;
}
void LocalSink::calculateFrequencyOffset(uint32_t log2Decim, uint32_t filterChainHash)
{
double shiftFactor = HBFilterChainConverter::getShiftFactor(log2Decim, filterChainHash);
m_frequencyOffset = m_basebandSampleRate * shiftFactor;
}
int LocalSink::webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
response.setLocalSinkSettings(new SWGSDRangel::SWGLocalSinkSettings());
response.getLocalSinkSettings()->init();
webapiFormatChannelSettings(response, m_settings);
return 200;
}
int LocalSink::webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
LocalSinkSettings settings = m_settings;
webapiUpdateChannelSettings(settings, channelSettingsKeys, response);
MsgConfigureLocalSink *msg = MsgConfigureLocalSink::create(settings, force);
m_inputMessageQueue.push(msg);
qDebug("LocalSink::webapiSettingsPutPatch: forward to GUI: %p", m_guiMessageQueue);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureLocalSink *msgToGUI = MsgConfigureLocalSink::create(settings, force);
m_guiMessageQueue->push(msgToGUI);
}
webapiFormatChannelSettings(response, settings);
return 200;
}
void LocalSink::webapiUpdateChannelSettings(
LocalSinkSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response)
{
if (channelSettingsKeys.contains("localDeviceIndex")) {
settings.m_localDeviceIndex = response.getLocalSinkSettings()->getLocalDeviceIndex();
}
if (channelSettingsKeys.contains("rgbColor")) {
settings.m_rgbColor = response.getLocalSinkSettings()->getRgbColor();
}
if (channelSettingsKeys.contains("title")) {
settings.m_title = *response.getLocalSinkSettings()->getTitle();
}
if (channelSettingsKeys.contains("log2Decim")) {
settings.m_log2Decim = response.getLocalSinkSettings()->getLog2Decim();
}
if (channelSettingsKeys.contains("filterChainHash"))
{
settings.m_filterChainHash = response.getLocalSinkSettings()->getFilterChainHash();
validateFilterChainHash(settings);
}
if (channelSettingsKeys.contains("play")) {
settings.m_play = response.getLocalSinkSettings()->getPlay() != 0;
}
if (channelSettingsKeys.contains("streamIndex")) {
settings.m_streamIndex = response.getLocalSinkSettings()->getStreamIndex();
}
if (channelSettingsKeys.contains("useReverseAPI")) {
settings.m_useReverseAPI = response.getLocalSinkSettings()->getUseReverseApi() != 0;
}
if (channelSettingsKeys.contains("reverseAPIAddress")) {
settings.m_reverseAPIAddress = *response.getLocalSinkSettings()->getReverseApiAddress();
}
if (channelSettingsKeys.contains("reverseAPIPort")) {
settings.m_reverseAPIPort = response.getLocalSinkSettings()->getReverseApiPort();
}
if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
settings.m_reverseAPIDeviceIndex = response.getLocalSinkSettings()->getReverseApiDeviceIndex();
}
if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
settings.m_reverseAPIChannelIndex = response.getLocalSinkSettings()->getReverseApiChannelIndex();
}
}
void LocalSink::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const LocalSinkSettings& settings)
{
response.getLocalSinkSettings()->setLocalDeviceIndex(settings.m_localDeviceIndex);
response.getLocalSinkSettings()->setRgbColor(settings.m_rgbColor);
if (response.getLocalSinkSettings()->getTitle()) {
*response.getLocalSinkSettings()->getTitle() = settings.m_title;
} else {
response.getLocalSinkSettings()->setTitle(new QString(settings.m_title));
}
response.getLocalSinkSettings()->setLog2Decim(settings.m_log2Decim);
response.getLocalSinkSettings()->setFilterChainHash(settings.m_filterChainHash);
response.getLocalSinkSettings()->setPlay(settings.m_play ? 1 : 0);
response.getLocalSinkSettings()->setStreamIndex(settings.m_streamIndex);
response.getLocalSinkSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
if (response.getLocalSinkSettings()->getReverseApiAddress()) {
*response.getLocalSinkSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
} else {
response.getLocalSinkSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
}
response.getLocalSinkSettings()->setReverseApiPort(settings.m_reverseAPIPort);
response.getLocalSinkSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
response.getLocalSinkSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
}
void LocalSink::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const LocalSinkSettings& settings, bool force)
{
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
webapiFormatChannelSettings(channelSettingsKeys, swgChannelSettings, settings, force);
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
QNetworkReply *reply = m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);
buffer->setParent(reply);
delete swgChannelSettings;
}
void LocalSink::sendChannelSettings(
QList<MessageQueue*> *messageQueues,
QList<QString>& channelSettingsKeys,
const LocalSinkSettings& settings,
bool force)
{
QList<MessageQueue*>::iterator it = messageQueues->begin();
for (; it != messageQueues->end(); ++it)
{
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
webapiFormatChannelSettings(channelSettingsKeys, swgChannelSettings, settings, force);
MainCore::MsgChannelSettings *msg = MainCore::MsgChannelSettings::create(
this,
channelSettingsKeys,
swgChannelSettings,
force
);
(*it)->push(msg);
}
}
void LocalSink::webapiFormatChannelSettings(
QList<QString>& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings *swgChannelSettings,
const LocalSinkSettings& settings,
bool force
)
{
swgChannelSettings->setDirection(0); // Single sink (Rx)
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
swgChannelSettings->setChannelType(new QString(m_channelId));
swgChannelSettings->setLocalSinkSettings(new SWGSDRangel::SWGLocalSinkSettings());
SWGSDRangel::SWGLocalSinkSettings *swgLocalSinkSettings = swgChannelSettings->getLocalSinkSettings();
// transfer data that has been modified. When force is on transfer all data except reverse API data
if (channelSettingsKeys.contains("localDeviceIndex") || force) {
swgLocalSinkSettings->setLocalDeviceIndex(settings.m_localDeviceIndex);
}
if (channelSettingsKeys.contains("rgbColor") || force) {
swgLocalSinkSettings->setRgbColor(settings.m_rgbColor);
}
if (channelSettingsKeys.contains("title") || force) {
swgLocalSinkSettings->setTitle(new QString(settings.m_title));
}
if (channelSettingsKeys.contains("log2Decim") || force) {
swgLocalSinkSettings->setLog2Decim(settings.m_log2Decim);
}
if (channelSettingsKeys.contains("filterChainHash") || force) {
swgLocalSinkSettings->setFilterChainHash(settings.m_filterChainHash);
}
if (channelSettingsKeys.contains("play") || force) {
swgLocalSinkSettings->setPlay(settings.m_play ? 1 : 0);
}
if (channelSettingsKeys.contains("streamIndex") || force) {
swgLocalSinkSettings->setStreamIndex(settings.m_streamIndex);
}
}
void LocalSink::networkManagerFinished(QNetworkReply *reply)
{
QNetworkReply::NetworkError replyError = reply->error();
if (replyError)
{
qWarning() << "LocalSink::networkManagerFinished:"
<< " error(" << (int) replyError
<< "): " << replyError
<< ": " << reply->errorString();
}
else
{
QString answer = reply->readAll();
answer.chop(1); // remove last \n
qDebug("LocalSink::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
}
reply->deleteLater();
}