#ifndef __X264_ENCODER_H
#define __X264_ENCODER_H

#ifdef __cplusplus
#define __STDINT_MACROS
#define __STDC_CONSTANT_MACROS
#endif

#include <iostream>
#include <queue>
#include <stdint.h>

extern "C" {
#include <x264.h>
}

#define RGB2YUV_SHIFT 15
#define	BY ((int)( 0.098 * (1 << RGB2YUV_SHIFT) + 0.5))
#define	BV ((int)(-0.071 * (1 << RGB2YUV_SHIFT) + 0.5))
#define	BU ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5))
#define	GY ((int)( 0.504 * (1 << RGB2YUV_SHIFT) + 0.5))
#define	GV ((int)(-0.368 * (1 << RGB2YUV_SHIFT) + 0.5))
#define	GU ((int)(-0.291 * (1 << RGB2YUV_SHIFT) + 0.5))
#define	RY ((int)( 0.257 * (1 << RGB2YUV_SHIFT) + 0.5))
#define	RV ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5))
#define	RU ((int)(-0.148 * (1 << RGB2YUV_SHIFT) + 0.5))

#define Y_CONST ((33 << (RGB2YUV_SHIFT - 1)) >> RGB2YUV_SHIFT)
#define UV_CONST ((257 << (RGB2YUV_SHIFT - 1)) >> RGB2YUV_SHIFT)

class x264Encoder
{
 public:
  x264Encoder(void);
  ~x264Encoder(void);

 public:
  void initilize();
  void unInitilize();
  void encodeFrame(char* image);
  void encodeFrame_no_convert(char* image);
  bool isNalsAvailableInOutputQueue();
  x264_nal_t getNalUnit();
 private:
  std::queue<x264_nal_t> outputQueue;
  x264_param_t parameters;
  x264_picture_t picture_in,picture_out;
  x264_t* encoder;
  char* yuvbasef;
};

#endif