www.pudn.com > lencod.rar > rdopt_coding_state.h
/*
***********************************************************************
* COPYRIGHT AND WARRANTY INFORMATION
*
* Copyright 2003, Advanced Audio Video Coding Standard, Part II
*
* DISCLAIMER OF WARRANTY
*
* These software programs are available to the users without any
* license fee or royalty on an "as is" basis. The AVS disclaims
* any and all warranties, whether express, implied, or statutory,
* including any implied warranties of merchantability or of fitness
* for a particular purpose. In no event shall the contributors or
* the AVS be liable for any incidental, punitive, or consequential
* damages of any kind whatsoever arising from the use of this program.
*
* This disclaimer of warranty extends to the user of this program
* and user's customers, employees, agents, transferees, successors,
* and assigns.
*
* The AVS does not represent or warrant that the program furnished
* hereunder are free of infringement of any third-party patents.
* Commercial implementations of AVS, including shareware, may be
* subject to royalty fees to patent holders. Information regarding
* the AVS patent policy is available from the AVS Web site at
* http://www.avs.org.cn
*
* THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE AVS PATENT POLICY.
************************************************************************
*/
/*
*************************************************************************************
* File name: rdopt_coding_state.h
* Function: 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 {
Bitstream *bitstream;
// 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
extern int ***cofAC4x4,****cofAC4x4intern;
extern CSptr cs_mb,cs_b8,cs_cm;
#endif