H.264编码解码器源码(c语言版本)

								/*!				 ***************************************************************************				 * \file				 *    rdopt_coding_state.h				 *				 * \author				 *    Heiko Schwarz				 *				 * \date				 *    17. April 2001				 *				 * \brief				 *    Headerfile for storing/restoring coding state				 *    (for rd-optimized mode decision)				 **************************************************************************				 */								#ifndef _RD_OPT_CS_H_				#define _RD_OPT_CS_H_								#include "global.h"																typedef struct {								  // important variables of data partition array				  int                   no_part;				  EncodingEnvironment  *encenv;				  Bitstream            *bitstream;								  // contexts for binary arithmetic coding				  int                   symbol_mode;				  MotionInfoContexts   *mot_ctx;				  TextureInfoContexts  *tex_ctx;								  // syntax element number and bitcounters				  int                   currSEnr;				  int                   bitcounter[MAX_BITCOUNTER_MB];								  // elements of current macroblock				  int                   mvd[2][BLOCK_MULTIPLE][BLOCK_MULTIPLE][2];				  unsigned long         cbp_bits;				} CSobj;				typedef CSobj* CSptr;												void  delete_coding_state  (CSptr);  //!< delete structure				CSptr create_coding_state  ();       //!< create structure								void  store_coding_state   (CSptr);  //!< store parameters				void  reset_coding_state   (CSptr);  //!< restore parameters												#endif