#pragma once
#include "av.hpp"

extern "C" {
typedef struct SwsFilter SwsFilter;
typedef struct SwsContext SwsContext;
}

#include <memory>
#include <stdexcept>
#include <vector>

namespace sws{
	template <typename T>
	using deleter = av::deleter<T>;

	struct error : std::runtime_error {
		using runtime_error::runtime_error;
	};

	using context = std::unique_ptr<SwsContext, deleter<SwsContext>>;
	context create_context(av::frame const & src, av::frame const & dest, int flags = 0, SwsFilter * src_filter = nullptr, SwsFilter * dest_filter = nullptr, double * params = nullptr);

	void scale(context const & c, av::frame const & src, av::frame const & dest);
}