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sdrangel/plugins/channelrx/demodam/amdemod.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015-2018 Edouard Griffiths, F4EXB. //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (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 "amdemod.h"
#include <QTime>
#include <QDebug>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QBuffer>
#include <QThread>
#include <stdio.h>
#include <complex.h>
#include "SWGChannelSettings.h"
#include "SWGAMDemodSettings.h"
#include "SWGChannelReport.h"
#include "SWGAMDemodReport.h"
#include "dsp/dspengine.h"
#include "dsp/dspcommands.h"
#include "device/deviceapi.h"
#include "util/db.h"
MESSAGE_CLASS_DEFINITION(AMDemod::MsgConfigureAMDemod, Message)
const QString AMDemod::m_channelIdURI = "sdrangel.channel.amdemod";
const QString AMDemod::m_channelId = "AMDemod";
const int AMDemod::m_udpBlockSize = 512;
AMDemod::AMDemod(DeviceAPI *deviceAPI) :
ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSink),
m_deviceAPI(deviceAPI),
m_basebandSampleRate(0)
{
setObjectName(m_channelId);
m_thread = new QThread(this);
m_basebandSink = new AMDemodBaseband();
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*)));
}
AMDemod::~AMDemod()
{
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 AMDemod::getNumberOfDeviceStreams() const
{
return m_deviceAPI->getNbSourceStreams();
}
void AMDemod::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst)
{
(void) firstOfBurst;
m_basebandSink->feed(begin, end);
}
void AMDemod::start()
{
qDebug("AMDemod::start");
if (m_basebandSampleRate != 0) {
m_basebandSink->setBasebandSampleRate(m_basebandSampleRate);
}
m_basebandSink->reset();
m_thread->start();
}
void AMDemod::stop()
{
qDebug("AMDemod::stop");
m_thread->exit();
m_thread->wait();
}
bool AMDemod::handleMessage(const Message& cmd)
{
if (MsgConfigureAMDemod::match(cmd))
{
MsgConfigureAMDemod& cfg = (MsgConfigureAMDemod&) cmd;
qDebug() << "AMDemod::handleMessage: MsgConfigureAMDemod";
applySettings(cfg.getSettings(), cfg.getForce());
return true;
}
else if (DSPSignalNotification::match(cmd))
{
DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
m_basebandSampleRate = notif.getSampleRate();
// Forward to the sink
DSPSignalNotification* rep = new DSPSignalNotification(notif); // make a copy
qDebug() << "AMDemod::handleMessage: DSPSignalNotification";
m_basebandSink->getInputMessageQueue()->push(rep);
return true;
}
else
{
return false;
}
}
void AMDemod::applySettings(const AMDemodSettings& settings, bool force)
{
qDebug() << "AMDemod::applySettings:"
<< " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset
<< " m_rfBandwidth: " << settings.m_rfBandwidth
<< " m_volume: " << settings.m_volume
<< " m_squelch: " << settings.m_squelch
<< " m_audioMute: " << settings.m_audioMute
<< " m_bandpassEnable: " << settings.m_bandpassEnable
<< " m_audioDeviceName: " << settings.m_audioDeviceName
<< " m_pll: " << settings.m_pll
<< " m_syncAMOperation: " << (int) settings.m_syncAMOperation
<< " m_streamIndex: " << settings.m_streamIndex
<< " m_useReverseAPI: " << settings.m_useReverseAPI
<< " m_reverseAPIAddress: " << settings.m_reverseAPIAddress
<< " m_reverseAPIPort: " << settings.m_reverseAPIPort
<< " m_reverseAPIDeviceIndex: " << settings.m_reverseAPIDeviceIndex
<< " m_reverseAPIChannelIndex: " << settings.m_reverseAPIChannelIndex
<< " force: " << force;
QList<QString> reverseAPIKeys;
if ((m_settings.m_rfBandwidth != settings.m_rfBandwidth) || force) {
reverseAPIKeys.append("rfBandwidth");
}
if ((m_settings.m_bandpassEnable != settings.m_bandpassEnable) || force) {
reverseAPIKeys.append("bandpassEnable");
}
if ((m_settings.m_squelch != settings.m_squelch) || force) {
reverseAPIKeys.append("squelch");
}
if ((settings.m_audioDeviceName != m_settings.m_audioDeviceName) || force) {
reverseAPIKeys.append("audioDeviceName");
}
if ((m_settings.m_pll != settings.m_pll) || force)
{
reverseAPIKeys.append("pll");
reverseAPIKeys.append("syncAMOperation");
}
if ((m_settings.m_syncAMOperation != settings.m_syncAMOperation) || force)
{
reverseAPIKeys.append("pll");
reverseAPIKeys.append("syncAMOperation");
}
if ((m_settings.m_inputFrequencyOffset != settings.m_inputFrequencyOffset) || force) {
reverseAPIKeys.append("inputFrequencyOffset");
}
if ((m_settings.m_audioMute != settings.m_audioMute) || force) {
reverseAPIKeys.append("audioMute");
}
if ((m_settings.m_volume != settings.m_volume) || force) {
reverseAPIKeys.append("volume");
}
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");
}
AMDemodBaseband::MsgConfigureAMDemodBaseband *msg = AMDemodBaseband::MsgConfigureAMDemodBaseband::create(settings, force);
m_basebandSink->getInputMessageQueue()->push(msg);
if (settings.m_useReverseAPI)
{
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);
}
m_settings = settings;
}
QByteArray AMDemod::serialize() const
{
return m_settings.serialize();
}
bool AMDemod::deserialize(const QByteArray& data)
{
if (m_settings.deserialize(data))
{
MsgConfigureAMDemod *msg = MsgConfigureAMDemod::create(m_settings, true);
m_inputMessageQueue.push(msg);
return true;
}
else
{
m_settings.resetToDefaults();
MsgConfigureAMDemod *msg = MsgConfigureAMDemod::create(m_settings, true);
m_inputMessageQueue.push(msg);
return false;
}
}
int AMDemod::webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
response.setAmDemodSettings(new SWGSDRangel::SWGAMDemodSettings());
response.getAmDemodSettings()->init();
webapiFormatChannelSettings(response, m_settings);
return 200;
}
int AMDemod::webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
AMDemodSettings settings = m_settings;
webapiUpdateChannelSettings(settings, channelSettingsKeys, response);
MsgConfigureAMDemod *msg = MsgConfigureAMDemod::create(settings, force);
m_inputMessageQueue.push(msg);
qDebug("AMDemod::webapiSettingsPutPatch: forward to GUI: %p", m_guiMessageQueue);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureAMDemod *msgToGUI = MsgConfigureAMDemod::create(settings, force);
m_guiMessageQueue->push(msgToGUI);
}
webapiFormatChannelSettings(response, settings);
return 200;
}
void AMDemod::webapiUpdateChannelSettings(
AMDemodSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response)
{
if (channelSettingsKeys.contains("audioMute")) {
settings.m_audioMute = response.getAmDemodSettings()->getAudioMute() != 0;
}
if (channelSettingsKeys.contains("inputFrequencyOffset")) {
settings.m_inputFrequencyOffset = response.getAmDemodSettings()->getInputFrequencyOffset();
}
if (channelSettingsKeys.contains("rfBandwidth")) {
settings.m_rfBandwidth = response.getAmDemodSettings()->getRfBandwidth();
}
if (channelSettingsKeys.contains("rgbColor")) {
settings.m_rgbColor = response.getAmDemodSettings()->getRgbColor();
}
if (channelSettingsKeys.contains("squelch")) {
settings.m_squelch = response.getAmDemodSettings()->getSquelch();
}
if (channelSettingsKeys.contains("title")) {
settings.m_title = *response.getAmDemodSettings()->getTitle();
}
if (channelSettingsKeys.contains("volume")) {
settings.m_volume = response.getAmDemodSettings()->getVolume();
}
if (channelSettingsKeys.contains("bandpassEnable")) {
settings.m_bandpassEnable = response.getAmDemodSettings()->getBandpassEnable() != 0;
}
if (channelSettingsKeys.contains("audioDeviceName")) {
settings.m_audioDeviceName = *response.getAmDemodSettings()->getAudioDeviceName();
}
if (channelSettingsKeys.contains("pll")) {
settings.m_pll = response.getAmDemodSettings()->getPll();
}
if (channelSettingsKeys.contains("syncAMOperation")) {
qint32 syncAMOperationCode = response.getAmDemodSettings()->getSyncAmOperation();
settings.m_syncAMOperation = syncAMOperationCode < 0 ?
AMDemodSettings::SyncAMDSB : syncAMOperationCode > 2 ?
AMDemodSettings::SyncAMLSB : (AMDemodSettings::SyncAMOperation) syncAMOperationCode;
}
if (channelSettingsKeys.contains("streamIndex")) {
settings.m_streamIndex = response.getAmDemodSettings()->getStreamIndex();
}
if (channelSettingsKeys.contains("useReverseAPI")) {
settings.m_useReverseAPI = response.getAmDemodSettings()->getUseReverseApi() != 0;
}
if (channelSettingsKeys.contains("reverseAPIAddress")) {
settings.m_reverseAPIAddress = *response.getAmDemodSettings()->getReverseApiAddress();
}
if (channelSettingsKeys.contains("reverseAPIPort")) {
settings.m_reverseAPIPort = response.getAmDemodSettings()->getReverseApiPort();
}
if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
settings.m_reverseAPIDeviceIndex = response.getAmDemodSettings()->getReverseApiDeviceIndex();
}
if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
settings.m_reverseAPIChannelIndex = response.getAmDemodSettings()->getReverseApiChannelIndex();
}
}
int AMDemod::webapiReportGet(
SWGSDRangel::SWGChannelReport& response,
QString& errorMessage)
{
(void) errorMessage;
response.setAmDemodReport(new SWGSDRangel::SWGAMDemodReport());
response.getAmDemodReport()->init();
webapiFormatChannelReport(response);
return 200;
}
void AMDemod::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const AMDemodSettings& settings)
{
response.getAmDemodSettings()->setAudioMute(settings.m_audioMute ? 1 : 0);
response.getAmDemodSettings()->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
response.getAmDemodSettings()->setRfBandwidth(settings.m_rfBandwidth);
response.getAmDemodSettings()->setRgbColor(settings.m_rgbColor);
response.getAmDemodSettings()->setSquelch(settings.m_squelch);
response.getAmDemodSettings()->setVolume(settings.m_volume);
response.getAmDemodSettings()->setBandpassEnable(settings.m_bandpassEnable ? 1 : 0);
if (response.getAmDemodSettings()->getTitle()) {
*response.getAmDemodSettings()->getTitle() = settings.m_title;
} else {
response.getAmDemodSettings()->setTitle(new QString(settings.m_title));
}
if (response.getAmDemodSettings()->getAudioDeviceName()) {
*response.getAmDemodSettings()->getAudioDeviceName() = settings.m_audioDeviceName;
} else {
response.getAmDemodSettings()->setAudioDeviceName(new QString(settings.m_audioDeviceName));
}
response.getAmDemodSettings()->setPll(settings.m_pll ? 1 : 0);
response.getAmDemodSettings()->setSyncAmOperation((int) settings.m_syncAMOperation);
response.getAmDemodSettings()->setStreamIndex(settings.m_streamIndex);
response.getAmDemodSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
if (response.getAmDemodSettings()->getReverseApiAddress()) {
*response.getAmDemodSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
} else {
response.getAmDemodSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
}
response.getAmDemodSettings()->setReverseApiPort(settings.m_reverseAPIPort);
response.getAmDemodSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
response.getAmDemodSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
}
void AMDemod::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
{
double magsqAvg, magsqPeak;
int nbMagsqSamples;
getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples);
response.getAmDemodReport()->setChannelPowerDb(CalcDb::dbPower(magsqAvg));
response.getAmDemodReport()->setSquelch(m_basebandSink->getSquelchOpen() ? 1 : 0);
response.getAmDemodReport()->setAudioSampleRate(m_basebandSink->getAudioSampleRate());
response.getAmDemodReport()->setChannelSampleRate(m_basebandSink->getChannelSampleRate());
}
void AMDemod::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const AMDemodSettings& settings, bool force)
{
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
swgChannelSettings->setDirection(0); // Single sink (Rx)
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
swgChannelSettings->setChannelType(new QString("AMDemod"));
swgChannelSettings->setAmDemodSettings(new SWGSDRangel::SWGAMDemodSettings());
SWGSDRangel::SWGAMDemodSettings *swgAMDemodSettings = swgChannelSettings->getAmDemodSettings();
// transfer data that has been modified. When force is on transfer all data except reverse API data
if (channelSettingsKeys.contains("audioMute") || force) {
swgAMDemodSettings->setAudioMute(settings.m_audioMute ? 1 : 0);
}
if (channelSettingsKeys.contains("inputFrequencyOffset") || force) {
swgAMDemodSettings->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
}
if (channelSettingsKeys.contains("rfBandwidth") || force) {
swgAMDemodSettings->setRfBandwidth(settings.m_rfBandwidth);
}
if (channelSettingsKeys.contains("rgbColor") || force) {
swgAMDemodSettings->setRgbColor(settings.m_rgbColor);
}
if (channelSettingsKeys.contains("squelch") || force) {
swgAMDemodSettings->setSquelch(settings.m_squelch);
}
if (channelSettingsKeys.contains("title") || force) {
swgAMDemodSettings->setTitle(new QString(settings.m_title));
}
if (channelSettingsKeys.contains("volume") || force) {
swgAMDemodSettings->setVolume(settings.m_volume);
}
if (channelSettingsKeys.contains("bandpassEnable") || force) {
swgAMDemodSettings->setBandpassEnable(settings.m_bandpassEnable ? 1 : 0);
}
if (channelSettingsKeys.contains("audioDeviceName") || force) {
swgAMDemodSettings->setAudioDeviceName(new QString(settings.m_audioDeviceName));
}
if (channelSettingsKeys.contains("pll") || force) {
swgAMDemodSettings->setPll(settings.m_pll);
}
if (channelSettingsKeys.contains("syncAMOperation") || force) {
swgAMDemodSettings->setSyncAmOperation((int) settings.m_syncAMOperation);
}
if (channelSettingsKeys.contains("streamIndex") || force) {
swgAMDemodSettings->setStreamIndex(settings.m_streamIndex);
}
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 AMDemod::networkManagerFinished(QNetworkReply *reply)
{
QNetworkReply::NetworkError replyError = reply->error();
if (replyError)
{
qWarning() << "AMDemod::networkManagerFinished:"
<< " error(" << (int) replyError
<< "): " << replyError
<< ": " << reply->errorString();
}
else
{
QString answer = reply->readAll();
answer.chop(1); // remove last \n
qDebug("AMDemod::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
}
reply->deleteLater();
}
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