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/*! 
 *************************************************************************** 
 * \file 
 *    cabac.h 
 * 
 * \brief 
 *    Headerfile for entropy coding routines 
 * 
 * \author 
 *    Detlev Marpe                                                         \n 
 *    Copyright (C) 2000 HEINRICH HERTZ INSTITUTE All Rights Reserved. 
 * 
 * \date 
 *    21. Oct 2000 (Changes by Tobias Oelbaum 28.08.2001) 
 *************************************************************************** 
 */ 
 
#ifndef _CABAC_H_ 
#define _CABAC_H_ 
 
#include "global.h" 
 
MotionInfoContexts* create_contexts_MotionInfo(void); 
TextureInfoContexts* create_contexts_TextureInfo(void); 
void init_contexts_MotionInfo(struct img_par *img, MotionInfoContexts *enco_ctx); 
void init_contexts_TextureInfo(struct img_par *img, TextureInfoContexts *enco_ctx); 
void delete_contexts_MotionInfo(MotionInfoContexts *enco_ctx); 
void delete_contexts_TextureInfo(TextureInfoContexts *enco_ctx); 
 
void cabac_new_slice(); 
 
void readMB_typeInfo_CABAC(SyntaxElement *se, struct inp_par *inp, struct img_par *img, DecodingEnvironmentPtr dep_dp); 
void readB8_typeInfo_CABAC(SyntaxElement *se, struct inp_par *inp, struct img_par *img, DecodingEnvironmentPtr dep_dp); 
void readIntraPredMode_CABAC(SyntaxElement *se, struct inp_par *inp,struct img_par *img, DecodingEnvironmentPtr dep_dp); 
void readRefFrame_CABAC(SyntaxElement *se, struct inp_par *inp, struct img_par *img, DecodingEnvironmentPtr dep_dp); 
void readMVD_CABAC(SyntaxElement *se, struct inp_par *inp, struct img_par *img, DecodingEnvironmentPtr dep_dp); 
void readCBP_CABAC(SyntaxElement *se, struct inp_par *inp, struct img_par *img, DecodingEnvironmentPtr dep_dp); 
void readRunLevel_CABAC(SyntaxElement *se, struct inp_par *inp, struct img_par *img,  DecodingEnvironmentPtr dep_dp); 
void readDquant_CABAC(SyntaxElement *se,struct inp_par *inp,struct img_par *img,DecodingEnvironmentPtr dep_dp); 
void readCIPredMode_CABAC(SyntaxElement *se,struct inp_par *inp,struct img_par *img,DecodingEnvironmentPtr dep_dp); 
void readMB_skip_flagInfo_CABAC( SyntaxElement *se, struct inp_par *inp, struct img_par *img, DecodingEnvironmentPtr dep_dp); 
void readFieldModeInfo_CABAC(SyntaxElement *se,struct inp_par *inp,struct img_par *img,DecodingEnvironmentPtr dep_dp);  
 
int  readSyntaxElement_CABAC(SyntaxElement *se, struct img_par *img, struct inp_par *inp, DataPartition *this_dataPart); 
 
int  check_next_mb_and_get_field_mode_CABAC(SyntaxElement *se,struct img_par *img,struct inp_par *inp,DataPartition  *act_dp); 
void CheckAvailabilityOfNeighborsCABAC(); 
 
 
#endif  // _CABAC_H_