dashboard

Plugins/ZShell/Services/audioprovider.cpp

@@ -0,0 +1,80 @@
+#include "audioprovider.hpp"
+
+#include "audiocollector.hpp"
+#include "service.hpp"
+#include <qdebug.h>
+#include <qthread.h>
+
+namespace ZShell::services {
+
+AudioProcessor::AudioProcessor(QObject* parent)
+	: QObject(parent) {
+}
+
+AudioProcessor::~AudioProcessor() {
+	stop();
+}
+
+void AudioProcessor::init() {
+	m_timer = new QTimer(this);
+	m_timer->setInterval(static_cast<int>(ac::CHUNK_SIZE * 1000.0 / ac::SAMPLE_RATE));
+	connect(m_timer, &QTimer::timeout, this, &AudioProcessor::process);
+}
+
+void AudioProcessor::start() {
+	QMetaObject::invokeMethod(&AudioCollector::instance(), &AudioCollector::ref, Qt::QueuedConnection, this);
+	if (m_timer) {
+		m_timer->start();
+	}
+}
+
+void AudioProcessor::stop() {
+	if (m_timer) {
+		m_timer->stop();
+	}
+	QMetaObject::invokeMethod(&AudioCollector::instance(), &AudioCollector::unref, Qt::QueuedConnection, this);
+}
+
+AudioProvider::AudioProvider(QObject* parent)
+	: Service(parent)
+	, m_processor(nullptr)
+	, m_thread(nullptr) {
+}
+
+AudioProvider::~AudioProvider() {
+	if (m_thread) {
+		m_thread->quit();
+		m_thread->wait();
+	}
+}
+
+void AudioProvider::init() {
+	if (!m_processor) {
+		qWarning() << "AudioProvider::init: attempted to init with no processor set";
+		return;
+	}
+
+	m_thread = new QThread(this);
+	m_processor->moveToThread(m_thread);
+
+	connect(m_thread, &QThread::started, m_processor, &AudioProcessor::init);
+	connect(m_thread, &QThread::finished, m_processor, &AudioProcessor::deleteLater);
+	connect(m_thread, &QThread::finished, m_thread, &QThread::deleteLater);
+
+	m_thread->start();
+}
+
+void AudioProvider::start() {
+	if (m_processor) {
+		AudioCollector::instance(); // Create instance on main thread
+		QMetaObject::invokeMethod(m_processor, &AudioProcessor::start);
+	}
+}
+
+void AudioProvider::stop() {
+	if (m_processor) {
+		QMetaObject::invokeMethod(m_processor, &AudioProcessor::stop);
+	}
+}
+
+} // namespace ZShell::services