void Mixer::setAudioDevice( AudioDevice * _dev,
const struct qualitySettings & _qs,
bool _needs_fifo )
{
// don't delete the audio-device
stopProcessing();
m_qualitySettings = _qs;
m_oldAudioDev = m_audioDev;
if( _dev == NULL )
{
printf( "param _dev == NULL in Mixer::setAudioDevice(...). "
"Trying any working audio-device\n" );
m_audioDev = tryAudioDevices();
}
else
{
m_audioDev = _dev;
}
emit qualitySettingsChanged();
emit sampleRateChanged();
startProcessing( _needs_fifo );
}
AudioSndio::~AudioSndio()
{
stopProcessing();
if (m_hdl != NULL)
{
sio_close( m_hdl );
m_hdl = NULL;
}
}
AudioSdl::~AudioSdl()
{
stopProcessing();
SDL_CloseAudio();
SDL_Quit();
delete[] m_convertedBuf;
delete[] m_outBuf;
}
WorkCrew::~WorkCrew()
{
stopProcessing();
#ifdef LS_WORKCREW_LF
ls_lfqueue_delete(m_pJobQueue);
#else
delete m_pJobQueue;
#endif
}
void onWaitUpdatePCBAndCPU(t_pcb* nuevo,
t_nodo_proceso_ejecutando* procesoEjecutando, t_semaforo* semaforo)
{
procesoEjecutando->proceso.pcb = *nuevo;
debugTrackPCP("Process %d is waiting on semaphore %s", nuevo->pid,
semaforo->nombre);
log_info(log_kernel, "Updating PCB, process %d is waiting on semaphore %s",
nuevo->pid, semaforo->nombre);
stopProcessing(procesoEjecutando);
}
AudioSdl::~AudioSdl()
{
stopProcessing();
m_stopSemaphore.release();
SDL_CloseAudio();
SDL_Quit();
delete[] m_convertedBuf;
delete[] m_outBuf;
}
AudioPortAudio::~AudioPortAudio()
{
stopProcessing();
m_stopSemaphore.release();
if( !m_wasPAInitError )
{
Pa_Terminate();
}
delete[] m_outBuf;
}
void Mixer::setAudioOutputContext( AudioOutputContext * context )
{
stopProcessing();
m_audioOutputContext = context;
//m_audioDev->applyQualitySettings();
emit sampleRateChanged();
startProcessing();
}
void Mixer::changeQuality( const struct qualitySettings & _qs )
{
// don't delete the audio-device
stopProcessing();
m_qualitySettings = _qs;
m_audioDev->applyQualitySettings();
emit sampleRateChanged();
emit qualitySettingsChanged();
startProcessing();
}
void Mixer::restoreAudioDevice()
{
if( m_oldAudioDev != NULL )
{
stopProcessing();
delete m_audioDev;
m_audioDev = m_oldAudioDev;
emit sampleRateChanged();
m_oldAudioDev = NULL;
startProcessing();
}
}
void cpuFinishesQuantum(t_nodo_proceso_ejecutando* procesoEjecutando,
struct pollfd** socketsCPU, int* cantSocketsCpu, t_datosEnviar* paquete)
{
t_pcb* tmp = unserializePCB(paquete->data);
debugTrackPCP(
"Process just finished a quantum in CPU %d, updating PCB and removing the process from the executing list.",
procesoEjecutando->cpu.pid);
debugTrackPCP("Checksum PCB: PID %d \n CODE SEGMENT %d \n CODE INDEX %d \n STACK SEGMENT %d \n STACK CONTEXT SIZE %d\n ETIQUETAS SIZE %d\n"
,tmp->pid,tmp->codeSegment,tmp->codeIndex,tmp->currentStack.base,tmp->currentStack.contextSize,tmp->tamanioIndiceEtiquetas);
procesoEjecutando->proceso.pcb = *tmp;
stopProcessing(procesoEjecutando);
addToReadyQueue(&(procesoEjecutando->proceso));
free(procesoEjecutando);
free(tmp);
}
void inOut(t_nodo_proceso_ejecutando* procesoEjecutando,
struct pollfd** socketsCPU, int* cantSocketsCpu, t_datosEnviar* paquete)
{
t_pcb* pcb = unserializePCB(paquete->data);
t_io* datos = unserializeIO(paquete->data + (sizeof *pcb),
paquete->data_size - (sizeof *pcb));
procesoEjecutando->proceso.pcb = *pcb;
stopProcessing(procesoEjecutando);
debugTrackPCP("Process requested I/O, executing I/O Handler...");
log_info(log_kernel, "Process requested I/O, executing Handler...");
doInOut(procesoEjecutando, datos);
free(procesoEjecutando);
free(datos);
free(pcb);
}
AudioAlsa::~AudioAlsa()
{
stopProcessing();
if( m_handle != NULL )
{
snd_pcm_close( m_handle );
}
if( m_hwParams != NULL )
{
snd_pcm_hw_params_free( m_hwParams );
}
if( m_swParams != NULL )
{
snd_pcm_sw_params_free( m_swParams );
}
}
void Mixer::setAudioDevice( AudioDevice * _dev )
{
stopProcessing();
m_oldAudioDev = m_audioDev;
if( _dev == NULL )
{
printf( "param _dev == NULL in Mixer::setAudioDevice(...). "
"Trying any working audio-device\n" );
m_audioDev = tryAudioDevices();
}
else
{
m_audioDev = _dev;
}
emit sampleRateChanged();
startProcessing();
}
uint32_t TransfersConsumer::onNewBlocks(const CompleteBlock* blocks, uint32_t startHeight, uint32_t count) {
assert(blocks);
assert(count > 0);
struct Tx {
TransactionBlockInfo blockInfo;
const ITransactionReader* tx;
bool isLastTransactionInBlock;
};
struct PreprocessedTx : Tx, PreprocessInfo {};
std::vector<PreprocessedTx> preprocessedTransactions;
std::mutex preprocessedTransactionsMutex;
size_t workers = std::thread::hardware_concurrency();
if (workers == 0) {
workers = 2;
}
BlockingQueue<Tx> inputQueue(workers * 2);
std::atomic<bool> stopProcessing(false);
std::atomic<size_t> emptyBlockCount(0);
auto pushingThread = std::async(std::launch::async, [&] {
for( uint32_t i = 0; i < count && !stopProcessing; ++i) {
const auto& block = blocks[i].block;
if (!block.is_initialized()) {
++emptyBlockCount;
continue;
}
// filter by syncStartTimestamp
if (m_syncStart.timestamp && block->timestamp < m_syncStart.timestamp) {
++emptyBlockCount;
continue;
}
TransactionBlockInfo blockInfo;
blockInfo.height = startHeight + i;
blockInfo.timestamp = block->timestamp;
blockInfo.transactionIndex = 0; // position in block
for (const auto& tx : blocks[i].transactions) {
auto pubKey = tx->getTransactionPublicKey();
if (pubKey == NULL_PUBLIC_KEY) {
++blockInfo.transactionIndex;
continue;
}
bool isLastTransactionInBlock = blockInfo.transactionIndex + 1 == blocks[i].transactions.size();
Tx item = { blockInfo, tx.get(), isLastTransactionInBlock };
inputQueue.push(item);
++blockInfo.transactionIndex;
}
}
inputQueue.close();
});
auto processingFunction = [&] {
Tx item;
std::error_code ec;
while (!stopProcessing && inputQueue.pop(item)) {
PreprocessedTx output;
static_cast<Tx&>(output) = item;
ec = preprocessOutputs(item.blockInfo, *item.tx, output);
if (ec) {
stopProcessing = true;
break;
}
std::lock_guard<std::mutex> lk(preprocessedTransactionsMutex);
preprocessedTransactions.push_back(std::move(output));
}
return ec;
};
std::vector<std::future<std::error_code>> processingThreads;
for (size_t i = 0; i < workers; ++i) {
processingThreads.push_back(std::async(std::launch::async, processingFunction));
}
std::error_code processingError;
for (auto& f : processingThreads) {
try {
std::error_code ec = f.get();
if (!processingError && ec) {
processingError = ec;
}
} catch (const std::system_error& e) {
processingError = e.code();
} catch (const std::exception&) {
processingError = std::make_error_code(std::errc::operation_canceled);
}
}
if (processingError) {
forEachSubscription([&](TransfersSubscription& sub) {
sub.onError(processingError, startHeight);
});
return 0;
}
std::vector<Crypto::Hash> blockHashes = getBlockHashes(blocks, count);
m_observerManager.notify(&IBlockchainConsumerObserver::onBlocksAdded, this, blockHashes);
// sort by block height and transaction index in block
std::sort(preprocessedTransactions.begin(), preprocessedTransactions.end(), [](const PreprocessedTx& a, const PreprocessedTx& b) {
return std::tie(a.blockInfo.height, a.blockInfo.transactionIndex) < std::tie(b.blockInfo.height, b.blockInfo.transactionIndex);
});
uint32_t processedBlockCount = emptyBlockCount;
try {
for (const auto& tx : preprocessedTransactions) {
processTransaction(tx.blockInfo, *tx.tx, tx);
if (tx.isLastTransactionInBlock) {
++processedBlockCount;
m_logger(TRACE) << "Processed block " << processedBlockCount << " of " << count << ", last processed block index " << tx.blockInfo.height <<
", hash " << blocks[processedBlockCount - 1].blockHash;
auto newHeight = startHeight + processedBlockCount - 1;
forEachSubscription([newHeight](TransfersSubscription& sub) {
sub.advanceHeight(newHeight);
});
}
}
} catch (const MarkTransactionConfirmedException& e) {
m_logger(ERROR, BRIGHT_RED) << "Failed to process block transactions: failed to confirm transaction " << e.getTxHash() <<
", remove this transaction from all containers and transaction pool";
forEachSubscription([&e](TransfersSubscription& sub) {
sub.deleteUnconfirmedTransaction(e.getTxHash());
});
m_poolTxs.erase(e.getTxHash());
} catch (std::exception& e) {
m_logger(ERROR, BRIGHT_RED) << "Failed to process block transactions, exception: " << e.what();
} catch (...) {
m_logger(ERROR, BRIGHT_RED) << "Failed to process block transactions, unknown exception";
}
if (processedBlockCount < count) {
uint32_t detachIndex = startHeight + processedBlockCount;
m_logger(ERROR, BRIGHT_RED) << "Not all block transactions are processed, fully processed block count: " << processedBlockCount << " of " << count <<
", last processed block hash " << (processedBlockCount > 0 ? blocks[processedBlockCount - 1].blockHash : NULL_HASH) <<
", detach block index " << detachIndex << " to remove partially processed block";
forEachSubscription([detachIndex](TransfersSubscription& sub) {
sub.onBlockchainDetach(detachIndex);
});
}
return processedBlockCount;
}
void DomainToolBar::changeAutoReloadState(bool state)
{
if ( state ) enableAutoReload();
else stopProcessing();
}
// Camera ownership transferred
MainWindow::MainWindow(Camera * camera, QWidget * parent) :
QMainWindow(parent),
camera_(camera),
likelihoodCurve_(0),
lowestRefreshRate_(99),
objectsModified_(false)
{
ui_ = new Ui_mainWindow();
ui_->setupUi(this);
aboutDialog_ = new AboutDialog(this);
this->setStatusBar(new QStatusBar());
likelihoodCurve_ = new rtabmap::PdfPlotCurve("Likelihood", &imagesMap_, this);
ui_->likelihoodPlot->addCurve(likelihoodCurve_, false);
ui_->likelihoodPlot->setGraphicsView(true);
if(!camera_)
{
camera_ = new Camera(this);
}
else
{
camera_->setParent(this);
}
ui_->dockWidget_parameters->setVisible(false);
ui_->dockWidget_plot->setVisible(false);
ui_->widget_controls->setVisible(false);
QByteArray geometry;
QByteArray state;
Settings::loadSettings(Settings::iniDefaultPath(), &geometry, &state);
this->restoreGeometry(geometry);
this->restoreState(state);
ui_->toolBox->setupUi();
connect((QDoubleSpinBox*)ui_->toolBox->getParameterWidget(Settings::kCamera_4imageRate()),
SIGNAL(editingFinished()),
camera_,
SLOT(updateImageRate()));
ui_->menuView->addAction(ui_->dockWidget_parameters->toggleViewAction());
ui_->menuView->addAction(ui_->dockWidget_objects->toggleViewAction());
ui_->menuView->addAction(ui_->dockWidget_plot->toggleViewAction());
connect(ui_->toolBox, SIGNAL(parametersChanged(const QStringList &)), this, SLOT(notifyParametersChanged(const QStringList &)));
ui_->imageView_source->setGraphicsViewMode(false);
ui_->imageView_source->setTextLabel(tr("Press \"space\" to start the camera..."));
ui_->imageView_source->setMirrorView(Settings::getGeneral_mirrorView());
connect((QCheckBox*)ui_->toolBox->getParameterWidget(Settings::kGeneral_mirrorView()),
SIGNAL(stateChanged(int)),
this,
SLOT(updateMirrorView()));
ui_->widget_controls->setVisible(Settings::getGeneral_controlsShown());
connect((QCheckBox*)ui_->toolBox->getParameterWidget(Settings::kGeneral_controlsShown()),
SIGNAL(stateChanged(int)),
this,
SLOT(showHideControls()));
//buttons
connect(ui_->pushButton_restoreDefaults, SIGNAL(clicked()), ui_->toolBox, SLOT(resetCurrentPage()));
connect(ui_->pushButton_updateObjects, SIGNAL(clicked()), this, SLOT(updateObjects()));
connect(ui_->horizontalSlider_objectsSize, SIGNAL(valueChanged(int)), this, SLOT(updateObjectsSize()));
ui_->actionStop_camera->setEnabled(false);
ui_->actionPause_camera->setEnabled(false);
ui_->actionSave_objects->setEnabled(false);
// Actions
connect(ui_->actionAdd_object_from_scene, SIGNAL(triggered()), this, SLOT(addObjectFromScene()));
connect(ui_->actionAdd_objects_from_files, SIGNAL(triggered()), this, SLOT(addObjectsFromFiles()));
connect(ui_->actionLoad_scene_from_file, SIGNAL(triggered()), this, SLOT(loadSceneFromFile()));
connect(ui_->actionStart_camera, SIGNAL(triggered()), this, SLOT(startProcessing()));
connect(ui_->actionStop_camera, SIGNAL(triggered()), this, SLOT(stopProcessing()));
connect(ui_->actionPause_camera, SIGNAL(triggered()), this, SLOT(pauseProcessing()));
connect(ui_->actionExit, SIGNAL(triggered()), this, SLOT(close()));
connect(ui_->actionSave_objects, SIGNAL(triggered()), this, SLOT(saveObjects()));
connect(ui_->actionLoad_objects, SIGNAL(triggered()), this, SLOT(loadObjects()));
connect(ui_->actionCamera_from_video_file, SIGNAL(triggered()), this, SLOT(setupCameraFromVideoFile()));
connect(ui_->actionCamera_from_directory_of_images, SIGNAL(triggered()), this, SLOT(setupCameraFromImagesDirectory()));
connect(ui_->actionAbout, SIGNAL(triggered()), aboutDialog_ , SLOT(exec()));
connect(ui_->actionRestore_all_default_settings, SIGNAL(triggered()), ui_->toolBox, SLOT(resetAllPages()));
connect(ui_->actionRemove_all_objects, SIGNAL(triggered()), this, SLOT(removeAllObjects()));
connect(ui_->pushButton_play, SIGNAL(clicked()), this, SLOT(startProcessing()));
connect(ui_->pushButton_stop, SIGNAL(clicked()), this, SLOT(stopProcessing()));
connect(ui_->pushButton_pause, SIGNAL(clicked()), this, SLOT(pauseProcessing()));
connect(ui_->horizontalSlider_frames, SIGNAL(valueChanged(int)), this, SLOT(moveCameraFrame(int)));
connect(ui_->horizontalSlider_frames, SIGNAL(valueChanged(int)), ui_->label_frame, SLOT(setNum(int)));
ui_->pushButton_play->setVisible(true);
ui_->pushButton_pause->setVisible(false);
ui_->pushButton_stop->setEnabled(true);
ui_->horizontalSlider_frames->setEnabled(false);
ui_->label_frame->setVisible(false);
ui_->objects_area->addAction(ui_->actionAdd_object_from_scene);
ui_->objects_area->addAction(ui_->actionAdd_objects_from_files);
ui_->objects_area->setContextMenuPolicy(Qt::ActionsContextMenu);
ui_->actionStart_camera->setShortcut(Qt::Key_Space);
ui_->actionPause_camera->setShortcut(Qt::Key_Space);
ui_->actionCamera_from_video_file->setChecked(!Settings::getCamera_5mediaPath().isEmpty() && !UDirectory::exists(Settings::getCamera_5mediaPath().toStdString()));
ui_->actionCamera_from_directory_of_images->setChecked(!Settings::getCamera_5mediaPath().isEmpty() && UDirectory::exists(Settings::getCamera_5mediaPath().toStdString()));
if(Settings::getGeneral_autoStartCamera())
{
// Set 1 msec to see state on the status bar.
QTimer::singleShot(1, this, SLOT(startProcessing()));
}
}
bool TransfersConsumer::onNewBlocks(const CompleteBlock* blocks, uint32_t startHeight, uint32_t count) {
assert(blocks);
struct Tx {
BlockInfo blockInfo;
const ITransactionReader* tx;
};
struct PreprocessedTx : Tx, PreprocessInfo {};
std::vector<PreprocessedTx> preprocessedTransactions;
std::mutex preprocessedTransactionsMutex;
size_t workers = std::thread::hardware_concurrency();
if (workers == 0) {
workers = 2;
}
BlockingQueue<Tx> inputQueue(workers * 2);
std::atomic<bool> stopProcessing(false);
auto pushingThread = std::async(std::launch::async, [&] {
for( uint32_t i = 0; i < count && !stopProcessing; ++i) {
const auto& block = blocks[i].block;
if (!block.is_initialized()) {
continue;
}
// filter by syncStartTimestamp
if (m_syncStart.timestamp && block->timestamp < m_syncStart.timestamp) {
continue;
}
BlockInfo blockInfo;
blockInfo.height = startHeight + i;
blockInfo.timestamp = block->timestamp;
blockInfo.transactionIndex = 0; // position in block
for (const auto& tx : blocks[i].transactions) {
auto pubKey = tx->getTransactionPublicKey();
if (pubKey == NULL_PUBLIC_KEY) {
++blockInfo.transactionIndex;
continue;
}
Tx item = { blockInfo, tx.get() };
inputQueue.push(item);
++blockInfo.transactionIndex;
}
}
inputQueue.close();
});
auto processingFunction = [&] {
Tx item;
std::error_code ec;
while (!stopProcessing && inputQueue.pop(item)) {
PreprocessedTx output;
static_cast<Tx&>(output) = item;
ec = preprocessOutputs(item.blockInfo, *item.tx, output);
if (ec) {
stopProcessing = true;
break;
}
std::lock_guard<std::mutex> lk(preprocessedTransactionsMutex);
preprocessedTransactions.push_back(std::move(output));
}
return ec;
};
std::vector<std::future<std::error_code>> processingThreads;
for (size_t i = 0; i < workers; ++i) {
processingThreads.push_back(std::async(std::launch::async, processingFunction));
}
std::error_code processingError;
for (auto& f : processingThreads) {
try {
std::error_code ec = f.get();
if (!processingError && ec) {
processingError = ec;
}
} catch (const std::system_error& e) {
processingError = e.code();
} catch (const std::exception&) {
processingError = std::make_error_code(std::errc::operation_canceled);
}
}
if (!processingError) {
// sort by block height and transaction index in block
std::sort(preprocessedTransactions.begin(), preprocessedTransactions.end(), [](const PreprocessedTx& a, const PreprocessedTx& b) {
return std::tie(a.blockInfo.height, a.blockInfo.transactionIndex) < std::tie(b.blockInfo.height, b.blockInfo.transactionIndex);
});
for (const auto& tx : preprocessedTransactions) {
processingError = processTransaction(tx.blockInfo, *tx.tx, tx);
if (processingError) {
break;
}
}
}
if (processingError) {
forEachSubscription([&](TransfersSubscription& sub) {
sub.onError(processingError, startHeight);
});
return false;
}
auto newHeight = startHeight + count;
forEachSubscription([newHeight](TransfersSubscription& sub) {
sub.advanceHeight(newHeight);
});
return true;
}
void StoragePoolToolBar::changeAutoReloadState(bool state)
{
if ( state ) enableAutoReload();
else stopProcessing();
}
AudioSoundIo::~AudioSoundIo()
{
stopProcessing();
soundio_destroy(m_soundio);
}
AudioOss::~AudioOss()
{
stopProcessing();
close( m_audioFD );
}
void InterfaceToolBar::changeAutoReloadState(bool state)
{
if ( state ) enableAutoReload();
else stopProcessing();
}
