elements.h

AVS视频编解码器 能实现视频图像的高效率压缩 能在ＶＣ上高速运行

/*
***********************************************************************
* 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: 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