M src/platform/qt/Display.cpp → src/platform/qt/Display.cpp

@@ -44,7 +44,7 @@ m_painter->moveToThread(m_drawThread);
 	doneCurrent();
 	context()->moveToThread(m_drawThread);
 	connect(m_drawThread, SIGNAL(started()), m_painter, SLOT(start()));
-	m_drawThread->start();
+	m_drawThread->start(QThread::TimeCriticalPriority);
 }
 
 void Display::stopDrawing() {

M src/platform/qt/GameController.cpp → src/platform/qt/GameController.cpp

@@ -72,7 +72,7 @@ GameController* controller = static_cast<GameController*>(context->userData);
 		controller->postLog(level, QString().vsprintf(format, args));
 	};
 
-	m_audioThread->start();
+	m_audioThread->start(QThread::TimeCriticalPriority);
 	m_audioProcessor->moveToThread(m_audioThread);
 	connect(this, SIGNAL(gameStarted(GBAThread*)), m_audioProcessor, SLOT(start()));
 	connect(this, SIGNAL(gameStopped(GBAThread*)), m_audioProcessor, SLOT(pause()));