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sdrangel/plugins/samplesink/audiooutput/audiooutput.cpp
2020-11-21 11:15:06 +01:00

445 lines
15 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 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 <QDebug>
#include <QNetworkReply>
#include <QBuffer>
#include "SWGDeviceSettings.h"
#include "SWGDeviceState.h"
#include "device/deviceapi.h"
#include "audio/audiodevicemanager.h"
#include "dsp/dspcommands.h"
#include "dsp/dspengine.h"
#include "audiooutputworker.h"
#include "audiooutput.h"
MESSAGE_CLASS_DEFINITION(AudioOutput::MsgConfigureAudioOutput, Message)
MESSAGE_CLASS_DEFINITION(AudioOutput::MsgStartStop, Message)
AudioOutput::AudioOutput(DeviceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
m_audioFifo(48000),
m_settings(),
m_audioDeviceIndex(-1),
m_centerFrequency(0),
m_worker(nullptr),
m_deviceDescription("AudioOutput")
{
m_deviceAPI->setNbSinkStreams(1);
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
m_sampleRate = audioDeviceManager->getOutputSampleRate(m_audioDeviceIndex);
m_settings.m_deviceName = AudioDeviceManager::m_defaultDeviceName;
m_sampleSourceFifo.resize(SampleSourceFifo::getSizePolicy(48000));
}
AudioOutput::~AudioOutput()
{
stop();
}
void AudioOutput::destroy()
{
delete this;
}
void AudioOutput::init()
{
applySettings(m_settings, true);
}
bool AudioOutput::start()
{
QMutexLocker mutexLocker(&m_mutex);
qDebug("AudioOutput::start");
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
audioDeviceManager->addAudioSink(&m_audioFifo, getInputMessageQueue(), m_audioDeviceIndex);
m_worker = new AudioOutputWorker(&m_sampleSourceFifo, &m_audioFifo);
m_worker->moveToThread(&m_workerThread);
m_worker->setSamplerate(m_sampleRate);
m_worker->setIQMapping(m_settings.m_iqMapping);
m_worker->connectTimer(m_deviceAPI->getMasterTimer());
m_worker->startWork();
m_workerThread.start();
mutexLocker.unlock();
qDebug("AudioOutput::start: started");
return true;
}
void AudioOutput::stop()
{
qDebug("AudioOutput::stop");
if (m_worker)
{
m_worker->stopWork();
m_workerThread.quit();
m_workerThread.wait();
delete m_worker;
m_worker = nullptr;
}
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
audioDeviceManager->removeAudioSink(&m_audioFifo);
m_running = false;
qDebug("AudioOutput::stop: stopped");
}
QByteArray AudioOutput::serialize() const
{
return m_settings.serialize();
}
bool AudioOutput::deserialize(const QByteArray& data)
{
bool success = true;
if (!m_settings.deserialize(data))
{
m_settings.resetToDefaults();
success = false;
}
MsgConfigureAudioOutput* message = MsgConfigureAudioOutput::create(m_settings, true);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureAudioOutput* messageToGUI = MsgConfigureAudioOutput::create(m_settings, true);
m_guiMessageQueue->push(messageToGUI);
}
return success;
}
const QString& AudioOutput::getDeviceDescription() const
{
return m_deviceDescription;
}
int AudioOutput::getSampleRate() const
{
return m_sampleRate;
}
quint64 AudioOutput::getCenterFrequency() const
{
return m_centerFrequency;
}
bool AudioOutput::handleMessage(const Message& message)
{
if(MsgConfigureAudioOutput::match(message))
{
qDebug() << "AudioOutput::handleMessage: MsgConfigureAudioOutput";
MsgConfigureAudioOutput& conf = (MsgConfigureAudioOutput&) message;
applySettings(conf.getSettings(), conf.getForce());
return true;
}
else if (MsgStartStop::match(message))
{
MsgStartStop& cmd = (MsgStartStop&) message;
qDebug() << "AudioOutput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop");
if (cmd.getStartStop())
{
if (m_deviceAPI->initDeviceEngine()) {
m_deviceAPI->startDeviceEngine();
}
}
else
{
m_deviceAPI->stopDeviceEngine();
}
if (m_settings.m_useReverseAPI) {
webapiReverseSendStartStop(cmd.getStartStop());
}
return true;
}
else
{
return false;
}
}
void AudioOutput::applySettings(const AudioOutputSettings& settings, bool force)
{
bool forwardChange = false;
QList<QString> reverseAPIKeys;
if ((m_settings.m_deviceName != settings.m_deviceName) || force)
{
reverseAPIKeys.append("deviceName");
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
m_audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_deviceName);
//qDebug("AMDemod::applySettings: audioDeviceName: %s audioDeviceIndex: %d", qPrintable(settings.m_audioDeviceName), audioDeviceIndex);
audioDeviceManager->removeAudioSink(&m_audioFifo);
audioDeviceManager->addAudioSink(&m_audioFifo, getInputMessageQueue(), m_audioDeviceIndex);
m_sampleRate = audioDeviceManager->getOutputSampleRate(m_audioDeviceIndex);
forwardChange = true;
}
if ((m_settings.m_volume != settings.m_volume) || force)
{
reverseAPIKeys.append("volume");
m_audioOutputDevice.setVolume(settings.m_volume);
qDebug() << "AudioOutput::applySettings: set volume to " << settings.m_volume;
}
if ((m_settings.m_iqMapping != settings.m_iqMapping) || force)
{
reverseAPIKeys.append("iqMapping");
forwardChange = true;
if (m_worker) {
m_worker->setIQMapping(settings.m_iqMapping);
}
}
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);
webapiReverseSendSettings(reverseAPIKeys, settings, fullUpdate || force);
}
m_settings = settings;
if (forwardChange)
{
if (m_worker) {
m_worker->setSamplerate(m_sampleRate);
}
DSPSignalNotification *notif = new DSPSignalNotification(m_sampleRate, 0);
m_centerFrequency = 0;
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
}
}
int AudioOutput::webapiRunGet(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage)
{
(void) errorMessage;
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
return 200;
}
int AudioOutput::webapiRun(
bool run,
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage)
{
(void) errorMessage;
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
MsgStartStop *message = MsgStartStop::create(run);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgStartStop *msgToGUI = MsgStartStop::create(run);
m_guiMessageQueue->push(msgToGUI);
}
return 200;
}
int AudioOutput::webapiSettingsGet(
SWGSDRangel::SWGDeviceSettings& response,
QString& errorMessage)
{
(void) errorMessage;
response.setAudioOutputSettings(new SWGSDRangel::SWGAudioOutputSettings());
response.getAudioOutputSettings()->init();
webapiFormatDeviceSettings(response, m_settings);
return 200;
}
int AudioOutput::webapiSettingsPutPatch(
bool force,
const QStringList& deviceSettingsKeys,
SWGSDRangel::SWGDeviceSettings& response, // query + response
QString& errorMessage)
{
(void) errorMessage;
AudioOutputSettings settings = m_settings;
webapiUpdateDeviceSettings(settings, deviceSettingsKeys, response);
MsgConfigureAudioOutput *msg = MsgConfigureAudioOutput::create(settings, force);
m_inputMessageQueue.push(msg);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureAudioOutput *msgToGUI = MsgConfigureAudioOutput::create(settings, force);
m_guiMessageQueue->push(msgToGUI);
}
webapiFormatDeviceSettings(response, settings);
return 200;
}
void AudioOutput::webapiUpdateDeviceSettings(
AudioOutputSettings& settings,
const QStringList& deviceSettingsKeys,
SWGSDRangel::SWGDeviceSettings& response)
{
if (deviceSettingsKeys.contains("deviceName")) {
settings.m_deviceName = *response.getAudioOutputSettings()->getDeviceName();
}
if (deviceSettingsKeys.contains("volume")) {
settings.m_volume = response.getAudioOutputSettings()->getVolume();
}
if (deviceSettingsKeys.contains("iqMapping")) {
settings.m_iqMapping = (AudioOutputSettings::IQMapping) response.getAudioOutputSettings()->getIqMapping();
}
if (deviceSettingsKeys.contains("useReverseAPI")) {
settings.m_useReverseAPI = response.getAudioOutputSettings()->getUseReverseApi() != 0;
}
if (deviceSettingsKeys.contains("reverseAPIAddress")) {
settings.m_reverseAPIAddress = *response.getAudioOutputSettings()->getReverseApiAddress();
}
if (deviceSettingsKeys.contains("reverseAPIPort")) {
settings.m_reverseAPIPort = response.getAudioOutputSettings()->getReverseApiPort();
}
if (deviceSettingsKeys.contains("reverseAPIDeviceIndex")) {
settings.m_reverseAPIDeviceIndex = response.getAudioOutputSettings()->getReverseApiDeviceIndex();
}
}
void AudioOutput::webapiFormatDeviceSettings(SWGSDRangel::SWGDeviceSettings& response, const AudioOutputSettings& settings)
{
response.getAudioOutputSettings()->setDeviceName(new QString(settings.m_deviceName));
response.getAudioOutputSettings()->setVolume(settings.m_volume);
response.getAudioOutputSettings()->setIqMapping((int) settings.m_iqMapping);
response.getAudioOutputSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
if (response.getAudioOutputSettings()->getReverseApiAddress()) {
*response.getAudioOutputSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
} else {
response.getAudioOutputSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
}
response.getAudioOutputSettings()->setReverseApiPort(settings.m_reverseAPIPort);
response.getAudioOutputSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
}
void AudioOutput::webapiReverseSendSettings(QList<QString>& deviceSettingsKeys, const AudioOutputSettings& settings, bool force)
{
SWGSDRangel::SWGDeviceSettings *swgDeviceSettings = new SWGSDRangel::SWGDeviceSettings();
swgDeviceSettings->setDirection(1); // single Tx
swgDeviceSettings->setOriginatorIndex(m_deviceAPI->getDeviceSetIndex());
swgDeviceSettings->setDeviceHwType(new QString("AudioOutput"));
swgDeviceSettings->setAudioOutputSettings(new SWGSDRangel::SWGAudioOutputSettings());
SWGSDRangel::SWGAudioOutputSettings *swgAudioOutputSettings = swgDeviceSettings->getAudioOutputSettings();
// transfer data that has been modified. When force is on transfer all data except reverse API data
if (deviceSettingsKeys.contains("deviceName") || force) {
swgAudioOutputSettings->setDeviceName(new QString(settings.m_deviceName));
}
if (deviceSettingsKeys.contains("volume") || force) {
swgAudioOutputSettings->setVolume(settings.m_volume);
}
if (deviceSettingsKeys.contains("iqMapping") || force) {
swgAudioOutputSettings->setIqMapping(settings.m_iqMapping);
}
QString deviceSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/device/settings")
.arg(settings.m_reverseAPIAddress)
.arg(settings.m_reverseAPIPort)
.arg(settings.m_reverseAPIDeviceIndex);
m_networkRequest.setUrl(QUrl(deviceSettingsURL));
m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
QBuffer *buffer = new QBuffer();
buffer->open((QBuffer::ReadWrite));
buffer->write(swgDeviceSettings->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 swgDeviceSettings;
}
void AudioOutput::webapiReverseSendStartStop(bool start)
{
SWGSDRangel::SWGDeviceSettings *swgDeviceSettings = new SWGSDRangel::SWGDeviceSettings();
swgDeviceSettings->setDirection(1); // single Tx
swgDeviceSettings->setOriginatorIndex(m_deviceAPI->getDeviceSetIndex());
swgDeviceSettings->setDeviceHwType(new QString("AudioOutput"));
QString deviceSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/device/run")
.arg(m_settings.m_reverseAPIAddress)
.arg(m_settings.m_reverseAPIPort)
.arg(m_settings.m_reverseAPIDeviceIndex);
m_networkRequest.setUrl(QUrl(deviceSettingsURL));
m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
QBuffer *buffer = new QBuffer();
buffer->open((QBuffer::ReadWrite));
buffer->write(swgDeviceSettings->asJson().toUtf8());
buffer->seek(0);
QNetworkReply *reply;
if (start) {
reply = m_networkManager->sendCustomRequest(m_networkRequest, "POST", buffer);
} else {
reply = m_networkManager->sendCustomRequest(m_networkRequest, "DELETE", buffer);
}
buffer->setParent(reply);
delete swgDeviceSettings;
}
void AudioOutput::networkManagerFinished(QNetworkReply *reply)
{
QNetworkReply::NetworkError replyError = reply->error();
if (replyError)
{
qWarning() << "AudioOutput::networkManagerFinished:"
<< " error(" << (int) replyError
<< "): " << replyError
<< ": " << reply->errorString();
}
else
{
QString answer = reply->readAll();
answer.chop(1); // remove last \n
qDebug("AudioOutput::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
}
reply->deleteLater();
}