/**
 *  HEVC Encoder
 *  - Marko Viitanen ( fador at iki.fi ), Tampere University of Technology, Department of Computer Systems.
 */

/*! \file encoder.h
    \brief Encoding related functions
    \author Marko Viitanen
    \date 2012-06
    
    Structures for encoding
*/
#ifndef _ENCODER_H
#define _ENCODER_H

#include "picture.h"
#include "bitstream.h"

typedef struct encoder_control;

//ToDo: add ME data
typedef struct
{
  void (*IME)();
  void (*FME)();
  int range;
 
} encoder_me;

/* Input info struct */
typedef struct
{
  FILE* file;
  uint32_t width;
  uint32_t height;
  uint32_t height_in_LCU;
  uint32_t width_in_LCU;
  picture cur_pic;
} encoder_input;

typedef struct
{
  uint32_t frame;
  config *cfg;
  encoder_input in;
  encoder_me me;
  bitstream* stream;
  FILE *output;
  picture_list *ref;
  uint8_t QP;
} encoder_control;

void init_encoder_control(encoder_control* control,bitstream* output);
void init_encoder_input(encoder_input* input,FILE* inputfile, uint32_t width, uint32_t height);
void encode_one_frame(encoder_control* encoder);


void encode_seq_parameter_set(encoder_control* encoder);
void encode_pic_parameter_set(encoder_control* encoder);
void encode_slice_data(encoder_control* encoder);
void encode_slice_header(encoder_control* encoder);
void encode_coding_tree(encoder_control* encoder,uint16_t xCtb,uint16_t yCtb, uint8_t depth);


static const uint8_t 
      INIT_SPLIT_FLAG[3][3] =  
      {
        { 107,  139,  126, },
        { 107,  139,  126, }, 
        { 139,  141,  157, }
      };

#endif