#ifndef FFCONV_CODEC_H
#define FFCONV_CODEC_H

#include "ffcpp.h"
#include "Packet.h"
#include "Frame.h"

extern "C" {
	#include <libavformat/avformat.h>
}

namespace ffcpp {

	enum class CodecType {
		Encoder,
		Decoder
	};

	class Codec: public non_copyable {
	private:
		AVCodec* _codec;
		AVCodecContext* _codecCtx;

	public:
		Codec();
		Codec(AVCodecContext* ctx, CodecType type);
		Codec(AVCodecContext* ctx, AVCodec* codec);
		~Codec();

		operator AVCodecContext*() const;

		int width() const;
		int height() const;
		AVRational timeBase() const;
		int capabilities() const;
		AVPixelFormat pixelFormat() const;
		AVSampleFormat sampleFormat() const;
		int frameSize() const;

		void setWidth(int width);
		void setHeight(int height);
		void setPixelFormat(AVPixelFormat pixelFormat);

		Frame decode(Packet& packet);
		Packet encode(AVFrame* frame);
		Frame createAudioFrame() const;

	public:
		Codec(Codec&& c) noexcept;
		Codec& operator=(Codec&& c) noexcept;
	};

}

#endif //FFCONV_CODEC_H