uvlc.h

h.264/avc 视频编码程序,实现分数像素匹配功能,非原创.

/*
***********************************************************************
* COPYRIGHT AND WARRANTY INFORMATION
*
* Copyright 2001, International Telecommunications Union, Geneva
*
* DISCLAIMER OF WARRANTY
*
* These software programs are available to the user without any
* license fee or royalty on an "as is" basis. The ITU 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
* contributor or the ITU be liable for any incidental, punitive, or
* consequential damages of any kind whatsoever arising from the
* use of these programs.
*
* This disclaimer of warranty extends to the user of these programs
* and user's customers, employees, agents, transferees, successors,
* and assigns.
*
* The ITU does not represent or warrant that the programs furnished
* hereunder are free of infringement of any third-party patents.
* Commercial implementations of ITU-T Recommendations, including
* shareware, may be subject to royalty fees to patent holders.
* Information regarding the ITU-T patent policy is available from
* the ITU Web site at http://www.itu.int.
*
* THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE ITU-T PATENT POLICY.
************************************************************************
*/

/*!
 ************************************************************************
 * \file uvlc.h
 *
 * \author
 *    Inge Lille-Lang鴜               <[e-mail]>   \n
 *    Copyright (C) 1999  Telenor Satellite Services, Norway
 *
 ************************************************************************
 */

#ifndef _UVLC_H_
#define _UVLC_H_

// Note that all NA values are filled with 0

//! for the linfo_levrun_inter routine
const byte NTAB1[4][8][2] =
{
  {{1,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}},
  {{1,1},{1,2},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}},
  {{2,0},{1,3},{1,4},{1,5},{0,0},{0,0},{0,0},{0,0}},
  {{3,0},{2,1},{2,2},{1,6},{1,7},{1,8},{1,9},{4,0}},
};
const byte LEVRUN1[16]=
{
  4,2,2,1,1,1,1,1,1,1,0,0,0,0,0,0,
};

//! for the linfo_levrun_intra routine
const byte LEVRUN2[8]=
{
  9,3,1,1,1,0,0,0,
};
const byte NTAB2[4][8][2] =
{
  {{1,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}},
  {{1,1},{2,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}},
  {{1,2},{3,0},{4,0},{5,0},{0,0},{0,0},{0,0},{0,0}},
  {{1,3},{1,4},{2,1},{3,1},{6,0},{7,0},{8,0},{9,0}},
};

//! for the linfo_levrun__c2x2 routine
const byte LEVRUN3[4] =
{
  2,1,0,0
};
const byte NTAB3[2][2][2] =
{
  {{1,0},{0,0}},
  {{2,0},{1,1}},
};


#endif