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/*************************************************************************

This software module was originally developed by 

	Ming-Chieh Lee (mingcl@microsoft.com), Microsoft Corporation
	Wei-ge Chen (wchen@microsoft.com), Microsoft Corporation
	Bruce Lin (blin@microsoft.com), Microsoft Corporation
	Chuang Gu (chuanggu@microsoft.com), Microsoft Corporation
	(date: March, 1996)

and edited by
	Yoshihiro Kikuchi (TOSHIBA CORPORATION)
	Takeshi Nagai (TOSHIBA CORPORATION)
	Toshiaki Watanabe (TOSHIBA CORPORATION)
	Noboru Yamaguchi (TOSHIBA CORPORATION)

and also edited by
    Mathias Wien (wien@ient.rwth-aachen.de) RWTH Aachen / Robert BOSCH GmbH

and also edited by
	Hideaki Kimata (NTT)

and also edited by
    Fujitsu Laboratories Ltd. (contact: Eishi Morimatsu)
     Sehoon Son (shson@unitel.co.kr) Samsung AIT

in the course of development of the MPEG-4 Video (ISO/IEC 14496-2). 
This software module is an implementation of a part of one or more MPEG-4 Video tools 
as specified by the MPEG-4 Video. 
ISO/IEC gives users of the MPEG-4 Video free license to this software module or modifications 
thereof for use in hardware or software products claiming conformance to the MPEG-4 Video. 
Those intending to use this software module in hardware or software products are advised that its use may infringe existing patents. 
The original developer of this software module and his/her company, 
the subsequent editors and their companies, 
and ISO/IEC have no liability for use of this software module or modifications thereof in an implementation. 
Copyright is not released for non MPEG-4 Video conforming products. 
Microsoft retains full right to use the code for his/her own purpose, 
assign or donate the code to a third party and to inhibit third parties from using the code for non <MPEG standard> conforming products. 
This copyright notice must be included in all copies or derivative works. 

Copyright (c) 1996, 1997.

Revision History:
	Aug.24, 1999 : NEWPRED added by Hideaki Kimata (NTT) 
	Sep.06	1999 : RRV added by Eishi Morimatsu (Fujitsu Laboratories Ltd.) 
*************************************************************************/


#ifndef __GLOBAL_HPP_
#define __GLOBAL_HPP_



// global tables for overlap motion comp.
// central block

#ifdef __GLOBAL_VAR_

// NEWPRED
	class			CNewPredEncoder;
	class			CNewPredDecoder;
	CNewPredEncoder*	g_pNewPredEnc;
	CNewPredDecoder*	g_pNewPredDec;
// ~NEWPRED

UInt gWghtC[8][8] = {
	{4,5,5,5,5,5,5,4},
	{5,5,5,5,5,5,5,5},
	{5,5,6,6,6,6,5,5},
	{5,5,6,6,6,6,5,5},
	{5,5,6,6,6,6,5,5},
	{5,5,6,6,6,6,5,5},
	{5,5,5,5,5,5,5,5},
	{4,5,5,5,5,5,5,4},
};
// top block
UInt gWghtT[8][8] = {
	{2,2,2,2,2,2,2,2},
	{1,1,2,2,2,2,1,1},
	{1,1,1,1,1,1,1,1},
	{1,1,1,1,1,1,1,1},
	{0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0},
};
// bottom block
UInt gWghtB[8][8] = {
	{0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0},
	{1,1,1,1,1,1,1,1},
	{1,1,1,1,1,1,1,1},
	{1,1,2,2,2,2,1,1},
	{2,2,2,2,2,2,2,2},
};
// right block
UInt gWghtR[8][8] = {
	{0,0,0,0,1,1,1,2},
	{0,0,0,0,1,1,2,2},
	{0,0,0,0,1,1,2,2},
	{0,0,0,0,1,1,2,2},
	{0,0,0,0,1,1,2,2},
	{0,0,0,0,1,1,2,2},
	{0,0,0,0,1,1,2,2},
	{0,0,0,0,1,1,1,2},
};
// left block
UInt gWghtL[8][8] = {
	{2,1,1,1,0,0,0,0},
	{2,2,1,1,0,0,0,0},
	{2,2,1,1,0,0,0,0},
	{2,2,1,1,0,0,0,0},
	{2,2,1,1,0,0,0,0},
	{2,2,1,1,0,0,0,0},
	{2,2,1,1,0,0,0,0},
	{2,1,1,1,0,0,0,0},
};

// RRV insertion
UInt gWghtC_RRV[16][16] = {
	{4,4,5,5,5,5,5,5,5,5,5,5,5,5,4,4},
	{4,4,5,5,5,5,5,5,5,5,5,5,5,5,4,4},
	{5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5},
	{5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5},
	{5,5,5,5,6,6,6,6,6,6,6,6,5,5,5,5},
	{5,5,5,5,6,6,6,6,6,6,6,6,5,5,5,5},
	{5,5,5,5,6,6,6,6,6,6,6,6,5,5,5,5},
	{5,5,5,5,6,6,6,6,6,6,6,6,5,5,5,5},
	{5,5,5,5,6,6,6,6,6,6,6,6,5,5,5,5},
	{5,5,5,5,6,6,6,6,6,6,6,6,5,5,5,5},
	{5,5,5,5,6,6,6,6,6,6,6,6,5,5,5,5},
	{5,5,5,5,6,6,6,6,6,6,6,6,5,5,5,5},
	{5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5},
	{5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5},
	{4,4,5,5,5,5,5,5,5,5,5,5,5,5,4,4},
	{4,4,5,5,5,5,5,5,5,5,5,5,5,5,4,4},
};
// top block
UInt gWghtT_RRV[16][16] = {
	{2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2},
	{2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2},
	{1,1,1,1,2,2,2,2,2,2,2,2,1,1,1,1},
	{1,1,1,1,2,2,2,2,2,2,2,2,1,1,1,1},
	{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
	{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
	{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
	{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
};
// bottom block
UInt gWghtB_RRV[16][16] = {
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
	{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
	{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
	{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
	{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
	{1,1,1,1,2,2,2,2,2,2,2,2,1,1,1,1},
	{1,1,1,1,2,2,2,2,2,2,2,2,1,1,1,1},
	{2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2},
	{2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2},
};
// right block
UInt gWghtR_RRV[16][16] = {
	{0,0,0,0,0,0,0,0,1,1,1,1,1,1,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,1,1,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,1,1,2,2},
	{0,0,0,0,0,0,0,0,1,1,1,1,1,1,2,2},
};
// left block
UInt gWghtL_RRV[16][16] = {
	{2,2,1,1,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,1,1,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,1,1,1,1,1,1,0,0,0,0,0,0,0,0},
	{2,2,1,1,1,1,1,1,0,0,0,0,0,0,0,0},
};
// ~RRV

// rounding table for Chrominace mv; see VM1.1/Table ?
Int grgiMvRound16 [16] = {
	0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2,
};
Int grgiMvRound12 [12] = {
	0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 2, 2,
};
Int grgiMvRound8 [8] = {
	0, 0, 1, 1, 1, 1, 1, 2,
};
Int grgiMvRound4 [4] ={
	0, 1, 1, 1,
};


//index of candidate blocks for diffrential mv coding
BlockNum gIndexOfCandBlk[5][3] = {
					{Y_BLOCK2, Y_BLOCK3, Y_BLOCK3}, 	
					{Y_BLOCK2, Y_BLOCK3, Y_BLOCK3}, 
					{Y_BLOCK1, Y_BLOCK4, Y_BLOCK3},
					{Y_BLOCK4, Y_BLOCK1, Y_BLOCK2},
					{Y_BLOCK3, Y_BLOCK1, Y_BLOCK2}};

//MPEG quantizer matrix
Int rgiDefaultIntraQMatrix [BLOCK_SQUARE_SIZE] = {
	8,	17,	18,	19,	21,	23,	25,	27,
	17,	18,	19,	21,	23,	25,	27,	28,
	20,	21,	22,	23,	24,	26,	28,	30,
	21,	22,	23,	24,	26,	28,	30,	32,
	22,	23,	24,	26,	28,	30,	32,	35,
	23,	24,	26,	28,	30,	32,	35,	38,
	25,	26,	28,	30,	32,	35,	38,	41,
	27,	28,	30,	32,	35,	38,	41,	45
};

Int rgiDefaultInterQMatrix [BLOCK_SQUARE_SIZE] = {
	16,	17,	18, 19, 20,	21,	22,	23,
	17,	18,	19,	20,	21,	22,	23,	24,
	18,	19,	20,	21,	22,	23,	24,	25,
	19,	20,	21,	22,	23,	24,	26,	27,
	20,	21,	22,	23,	25,	26,	27,	28,
	21,	22,	23,	24,	26,	27,	28,	30,
	22,	23,	24,	26,	27,	28,	30,	31,
	23,	24,	25,	27,	28,	30,	31,	33
};
//added by mwi
Int rgiDefaultIntraQMatrixAlpha [BLOCK_SQUARE_SIZE] = {
	8,	17,	18,	19,	21,	23,	25,	27,
	17,	18,	19,	21,	23,	25,	27,	28,
	20,	21,	22,	23,	24,	26,	28,	30,
	21,	22,	23,	24,	26,	28,	30,	32,
	22,	23,	24,	26,	28,	30,	32,	35,
	23,	24,	26,	28,	30,	32,	35,	38,
	25,	26,	28,	30,	32,	35,	38,	41,
123

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