mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-12-24 19:00:36 -05:00
310 lines
9.7 KiB
C++
310 lines
9.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2020 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 <QDebug>
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#include "SWGDeviceState.h"
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#include "SWGSuccessResponse.h"
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#include "SWGErrorResponse.h"
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#include "webapi/webapiadapterinterface.h"
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#include "audio/audiodevicemanager.h"
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#include "dsp/dspengine.h"
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#include "util/db.h"
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#include "simplepttreport.h"
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#include "simplepttworker.h"
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MESSAGE_CLASS_DEFINITION(SimplePTTWorker::MsgConfigureSimplePTTWorker, Message)
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MESSAGE_CLASS_DEFINITION(SimplePTTWorker::MsgPTT, Message)
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SimplePTTWorker::SimplePTTWorker(WebAPIAdapterInterface *webAPIAdapterInterface) :
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m_webAPIAdapterInterface(webAPIAdapterInterface),
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m_msgQueueToGUI(nullptr),
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m_tx(false),
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m_audioFifo(12000),
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m_audioSampleRate(48000),
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m_voxLevel(1.0),
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m_voxHoldCount(0),
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m_voxState(false),
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m_updateTimer(this)
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{
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m_audioReadBuffer.resize(16384);
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m_audioReadBufferFill = 0;
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qDebug("SimplePTTWorker::SimplePTTWorker");
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connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));
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}
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SimplePTTWorker::~SimplePTTWorker()
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{
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m_inputMessageQueue.clear();
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AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
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audioDeviceManager->removeAudioSource(&m_audioFifo);
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}
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void SimplePTTWorker::reset()
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{
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QMutexLocker mutexLocker(&m_mutex);
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m_inputMessageQueue.clear();
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}
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void SimplePTTWorker::startWork()
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{
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QMutexLocker mutexLocker(&m_mutex);
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connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
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}
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void SimplePTTWorker::stopWork()
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{
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QMutexLocker mutexLocker(&m_mutex);
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disconnect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
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}
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void SimplePTTWorker::handleInputMessages()
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{
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Message* message;
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while ((message = m_inputMessageQueue.pop()) != nullptr)
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{
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if (handleMessage(*message)) {
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delete message;
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}
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}
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}
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bool SimplePTTWorker::handleMessage(const Message& cmd)
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{
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if (MsgConfigureSimplePTTWorker::match(cmd))
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{
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QMutexLocker mutexLocker(&m_mutex);
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MsgConfigureSimplePTTWorker& cfg = (MsgConfigureSimplePTTWorker&) cmd;
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qDebug() << "SimplePTTWorker::handleMessage: MsgConfigureSimplePTTWorker";
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applySettings(cfg.getSettings(), cfg.getSettingsKeys(), cfg.getForce());
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return true;
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}
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else if (MsgPTT::match(cmd))
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{
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MsgPTT& cfg = (MsgPTT&) cmd;
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qDebug() << "SimplePTTWorker::handleMessage: MsgPTT tx:" << cfg.getTx();
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sendPTT(cfg.getTx());
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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 SimplePTTWorker::applySettings(const SimplePTTSettings& settings, const QList<QString>& settingsKeys, bool force)
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{
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qDebug() << "SimplePTTWorker::applySettings:" << settings.getDebugString(settingsKeys, force) << " force: " << force;
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if (settingsKeys.contains("audioDeviceName") || force)
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{
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QMutexLocker mlock(&m_mutex);
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AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
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int audioDeviceIndex = audioDeviceManager->getInputDeviceIndex(settings.m_audioDeviceName);
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audioDeviceManager->removeAudioSource(&m_audioFifo);
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audioDeviceManager->addAudioSource(&m_audioFifo, getInputMessageQueue(), audioDeviceIndex);
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m_audioSampleRate = audioDeviceManager->getInputSampleRate(audioDeviceIndex);
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m_voxHoldCount = 0;
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m_voxState = false;
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}
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if (settingsKeys.contains("vox") || force)
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{
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QMutexLocker mlock(&m_mutex);
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m_voxHoldCount = 0;
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m_audioReadBufferFill = 0;
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m_voxState = false;
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if (m_msgQueueToGUI)
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{
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SimplePTTReport::MsgVox *msg = SimplePTTReport::MsgVox::create(false);
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m_msgQueueToGUI->push(msg);
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}
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if (settings.m_vox) {
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connect(&m_audioFifo, SIGNAL(dataReady()), this, SLOT(handleAudio()));
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} else {
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disconnect(&m_audioFifo, SIGNAL(dataReady()), this, SLOT(handleAudio()));
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}
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}
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if (settingsKeys.contains("voxLevel") || force) {
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m_voxLevel = CalcDb::powerFromdB(settings.m_voxLevel);
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}
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if (force) {
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m_settings = settings;
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} else {
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m_settings.applySettings(settingsKeys, settings);
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}
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}
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void SimplePTTWorker::sendPTT(bool tx)
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{
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qDebug("SimplePTTWorker::sendPTT: %s", tx ? "tx" : "rx");
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if (!m_updateTimer.isActive())
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{
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bool switchedOff = false;
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m_mutex.lock();
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if (tx)
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{
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if (m_settings.m_rxDeviceSetIndex >= 0)
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{
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m_tx = false;
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switchedOff = turnDevice(false);
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}
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if (m_settings.m_txDeviceSetIndex >= 0)
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{
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m_tx = true;
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m_updateTimer.start(m_settings.m_rx2TxDelayMs);
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}
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}
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else
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{
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if (m_settings.m_txDeviceSetIndex >= 0)
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{
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m_tx = true;
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switchedOff = turnDevice(false);
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}
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if (m_settings.m_rxDeviceSetIndex >= 0)
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{
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m_tx = false;
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m_updateTimer.start(m_settings.m_tx2RxDelayMs);
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}
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}
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if (switchedOff && (m_msgQueueToGUI))
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{
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SimplePTTReport::MsgRadioState *msg = SimplePTTReport::MsgRadioState::create(SimplePTTReport::RadioIdle);
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m_msgQueueToGUI->push(msg);
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}
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}
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}
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void SimplePTTWorker::updateHardware()
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{
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qDebug("SimplePTTWorker::updateHardware: m_tx: %s", m_tx ? "on" : "off");
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SWGSDRangel::SWGSuccessResponse response;
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SWGSDRangel::SWGErrorResponse error;
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m_updateTimer.stop();
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m_mutex.unlock();
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bool success = turnDevice(true);
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if (success && m_msgQueueToGUI)
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{
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SimplePTTReport::MsgRadioState *msg = SimplePTTReport::MsgRadioState::create(m_tx ? SimplePTTReport::RadioTx : SimplePTTReport::RadioRx);
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m_msgQueueToGUI->push(msg);
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}
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}
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bool SimplePTTWorker::turnDevice(bool on)
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{
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qDebug("SimplePTTWorker::turnDevice %s: %s", m_tx ? "tx" : "rx", on ? "on" : "off");
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SWGSDRangel::SWGDeviceState response;
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SWGSDRangel::SWGErrorResponse error;
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int httpCode;
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if (on) {
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httpCode = m_webAPIAdapterInterface->devicesetDeviceRunPost(
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m_tx ? m_settings.m_txDeviceSetIndex : m_settings.m_rxDeviceSetIndex, response, error);
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} else {
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httpCode = m_webAPIAdapterInterface->devicesetDeviceRunDelete(
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m_tx ? m_settings.m_txDeviceSetIndex : m_settings.m_rxDeviceSetIndex, response, error);
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}
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if (httpCode/100 == 2)
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{
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qDebug("SimplePTTWorker::turnDevice: %s success", on ? "on" : "off");
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return true;
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}
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else
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{
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qWarning("SimplePTTWorker::turnDevice: error: %s", qPrintable(*error.getMessage()));
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return false;
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}
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}
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void SimplePTTWorker::handleAudio()
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{
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unsigned int nbRead;
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QMutexLocker mlock(&m_mutex);
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while ((nbRead = m_audioFifo.read(reinterpret_cast<quint8*>(&m_audioReadBuffer[m_audioReadBufferFill]), 4096)) != 0)
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{
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if (m_audioReadBufferFill + nbRead + 4096 < m_audioReadBuffer.size())
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{
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m_audioReadBufferFill += nbRead;
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}
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else
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{
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bool voxState = m_voxState;
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for (unsigned int i = 0; i < m_audioReadBufferFill; i++)
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{
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std::complex<float> za{m_audioReadBuffer[i].l / 46334.0f, m_audioReadBuffer[i].r / 46334.0f};
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float magSq = std::norm(za);
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if (magSq > m_audioMagsqPeak) {
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m_audioMagsqPeak = magSq;
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}
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if (magSq > m_voxLevel)
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{
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voxState = true;
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m_voxHoldCount = 0;
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}
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else
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{
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if (m_voxHoldCount < (m_settings.m_voxHold * m_audioSampleRate) / 1000) {
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m_voxHoldCount++;
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} else {
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voxState = false;
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}
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}
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if (voxState != m_voxState)
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{
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if (m_settings.m_voxEnable) {
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sendPTT(voxState);
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}
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if (m_msgQueueToGUI)
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{
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SimplePTTReport::MsgVox *msg = SimplePTTReport::MsgVox::create(voxState);
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m_msgQueueToGUI->push(msg);
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}
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m_voxState = voxState;
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}
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}
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m_audioReadBufferFill = 0;
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}
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}
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}
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