/*
*****************************************************************************
* COPYRIGHT AND WARRANTY INFORMATION
*
* Copyright 2003, Advanced Audio Video Coding Standard, Part II
*
* DISCLAIMER OF WARRANTY
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations under
* the License.
*                     
* THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE AVS PATENT POLICY.
* The AVS Working Group doesn't represent or warrant that the programs
* furnished here under 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 for standardization procedure is available at 
* AVS Web site http://www.avs.org.cn. Patent Licensing is outside
* of AVS Working Group.
*
* The Original Code is Reference Software for China National Standard 
* GB/T 20090.2-2006 (short for AVS-P2 or AVS Video) at version RM52J.
*
* The Initial Developer of the Original Code is Video subgroup of AVS
* Workinggroup (Audio and Video coding Standard Working Group of China).
* Contributors:   Guoping Li,    Siwei Ma,    Jian Lou,    Qiang Wang , 
*   Jianwen Chen,Haiwu Zhao,  Xiaozhen Zheng, Junhao Zheng, Zhiming Wang
* 
******************************************************************************
*/



/*
*************************************************************************************
* File name: elements.h
* Function: Header file for elements in AVS streams
*
*************************************************************************************
*/




#ifndef _ELEMENTS_H_
#define _ELEMENTS_H_

/*!
 *  definition of AVS syntaxelements
 *  order of elements follow dependencies for picture reconstruction
 */
/*!
 * \brief   Assignment of old TYPE partition elements to new
 *          elements
 *
 *  old element     | new elements
 *  ----------------+-------------------------------------------------------------------
 *  TYPE_HEADER     | SE_HEADER, SE_PTYPE
 *  TYPE_MBHEADER   | SE_MBTYPE, SE_REFFRAME, SE_INTRAPREDMODE
 *  TYPE_MVD        | SE_MVD
 *  TYPE_CBP        | SE_CBP_INTRA, SE_CBP_INTER
 *  SE_DELTA_QUANT_INTER
 *  SE_DELTA_QUANT_INTRA
 *  TYPE_COEFF_Y    | SE_LUM_DC_INTRA, SE_LUM_AC_INTRA, SE_LUM_DC_INTER, SE_LUM_AC_INTER
 *  TYPE_2x2DC      | SE_CHR_DC_INTRA, SE_CHR_DC_INTER
 *  TYPE_COEFF_C    | SE_CHR_AC_INTRA, SE_CHR_AC_INTER
 *  TYPE_EOS        | SE_EOS
*/

#define SE_HEADER           0
#define SE_PTYPE            1
#define SE_MBTYPE           2
#define SE_REFFRAME         3
#define SE_INTRAPREDMODE    4
#define SE_MVD              5
#define SE_CBP_INTRA        6
#define SE_LUM_DC_INTRA     7
#define SE_CHR_DC_INTRA     8
#define SE_LUM_AC_INTRA     9
#define SE_CHR_AC_INTRA     10
#define SE_CBP_INTER        11
#define SE_LUM_DC_INTER     12
#define SE_CHR_DC_INTER     13
#define SE_LUM_AC_INTER     14
#define SE_CHR_AC_INTER     15
#define SE_DELTA_QUANT_INTER      16
#define SE_DELTA_QUANT_INTRA      17
#define SE_BFRAME           18
#define SE_EOS              19
#define SE_MAX_ELEMENTS     20
#endif