#ifndef _CV_FFMPEG_DATA_BRIDGE_H_
#define _CV_FFMPEG_DATA_BRIDGE_H_

#include <stdlib.h>
#include <stdint.h>

struct AVFrame;

namespace ffwrapper{

	class swscale_wrapper;
	class PicData;

	class cvbridge
	{
	public:
		cvbridge(int srcW, int srcH, int srcFmt, 
					 int dstW, int dstH, int dstFmt, int flags=4,
					 void *srcFilter=NULL,
					 void *dstFilter=NULL,
					 double *param=NULL);
		~cvbridge();
	
	public:
		uint8_t* convert2Data(AVFrame *in);
		AVFrame* convert2Frame(AVFrame *in);

		static AVFrame *fillFrame(uint8_t *in, const int w, const int h, const int f);
		static uint8_t* extractFrame(AVFrame *in, int *length);

	private:
		ffwrapper::swscale_wrapper 		*scale_;
		ffwrapper::PicData 				*pic_;

	};
	
}
#endif