Method getFrame

Source/Node/VideoNode.cpp:246–254

	}

	std::optional<std::vector<uint32_t>> getFrame() {
		std::scoped_lock<std::mutex> lock(buffersMutex);
		if (frameBuffers.empty()) {
			return std::nullopt;
		}
		auto front = std::move(frameBuffers.front());
		frameBuffers.pop_front();
		return front;
	}

	void processVideoFrame() {
		if (!decoderStorage) return;