#pragma once
#include "Common.h"


enum ImreadModes
{
	Unchanged = -1,
	Grayscale = 0,
	Color = 1,
	AnyDepth = 2,
	AnyColor = 4,
	LoadGdal = 8,
};


enum ImwriteFlags
{
	JpegQuality,
	JpegProgressive,
	JpegOptimize,
	JpegRstInterval,
	JpegLumaQuality,
	JpegChromaQuality,
	PngCompression,
	PngStrategy,
	PngBilevel,
};


typedef struct
{
	ImwriteFlags flagName;
	int flagValue;
}ImwriteParam;


enum ImwriteExtension
{
	Png,
	Jpg,
	Bmp,
};


class EncodeDecodeHelper
{
public:
	EncodeDecodeHelper();
	~EncodeDecodeHelper();
	bool Encode(ImageInfo srcImgInfo,ImwriteExtension extension,
		ImwriteParam* imwriteParams, int paramCount,uint8_t* dstImgData, int& dstDataSize);
	bool Decode(const uint8_t* srcImgData, const int srcDataSize,
		uint8_t* dstImgData, const int dstDataSize, ImreadModes readMode);
	bool SaveImage(ImageInfo srcImgInfo, ImwriteExtension extension,
		ImwriteParam* imwriteParams, int paramCount, const char* savePath);

private:
	cv::Mat _imgDecode;
	cv::Mat _imgEncode;
	std::vector<uchar> _dataEncode;
	std::vector<uchar> _dataDecode;
};