Function Engine_fallbackRun

src/engine/Engine.cpp:1384–1409

static void Engine_fallbackRun(Engine* that) {
	system::setThreadName("Engine fallback");
	contextSet(that->internal->context);

	while (that->internal->fallbackRunning) {
		if (!that->getMasterModule()) {
			// Step blocks and wait
			double start = system::getTime();
			int frames = std::floor(that->getSampleRate() / 60);
			that->stepBlock(frames);
			double end = system::getTime();

			double duration = frames * that->getSampleTime() - (end - start);
			if (duration > 0.0) {
				std::this_thread::sleep_for(std::chrono::duration<double>(duration));
			}
		}
		else {
			// Wait for master module to be unset, or for the request to stop running
			std::unique_lock<std::mutex> lock(that->internal->fallbackMutex);
			that->internal->fallbackCv.wait(lock, [&]() {
				return !that->internal->fallbackRunning || !that->getMasterModule();
			});
		}
	}
}


void Engine::startFallbackThread() {