Class ScopedFrame

examples/VulkanBenchmark.cpp:66–101

using Micros = std::chrono::microseconds;

struct ScopedFrame {
	AVFrame* frame = nullptr;

	ScopedFrame() : frame(av_frame_alloc()) {}
	explicit ScopedFrame(AVFrame* value) : frame(value) {}

	~ScopedFrame() {
		if (frame)
			av_frame_free(&frame);
	}

	ScopedFrame(const ScopedFrame&) = delete;
	ScopedFrame& operator=(const ScopedFrame&) = delete;

	ScopedFrame(ScopedFrame&& other) noexcept : frame(other.frame) {
		other.frame = nullptr;
	}

	ScopedFrame& operator=(ScopedFrame&& other) noexcept {
		if (this != &other) {
			if (frame)
				av_frame_free(&frame);
			frame = other.frame;
			other.frame = nullptr;
		}
		return *this;
	}

	AVFrame* get() const { return frame; }
	AVFrame* release() {
		AVFrame* value = frame;
		frame = nullptr;
		return value;
	}
	operator bool() const { return frame != nullptr; }
};

struct ScopedPacket {
	AVPacket* packet = nullptr;