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Revision 195 - (download) (annotate)
Wed Jun 12 20:38:41 2002 UTC (17 years, 4 months ago) by edgomez
File size: 44622 byte(s)
Cosmetic - CodingStyle Applied - Legal Headers will be added later
#ifndef _VLC_CODES_H_
#define _VLC_CODES_H_

#include "../portab.h"
#include "mbcoding.h"

#define VLC_ERROR	(-1)
#define ESCAPE 7167

typedef struct
{
	uint32_t code;
	int8_t len;
}
VLC;

static VLC *DCT3D[2];


/******************************************************************
 * common tables between encoder/decoder                          *
 ******************************************************************/

/* constants taken from momusys/vm_common/inlcude/max_level.h */
static char max_level[4][64] = {
	{							// intra, last = 0
	 27, 10, 5, 4, 3, 3, 3, 3,
	 2, 2, 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,
	 },

	{							// intra, last = 1
	 8, 3, 2, 2, 2, 2, 2, 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,
	 },

	{							// inter, last = 0
	 12, 6, 4, 3, 3, 3, 3, 2,
	 2, 2, 2, 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,
	 },

	{							// inter, last = 1    
	 3, 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, 0, 0, 0, 0, 0, 0, 0,
	 0, 0, 0, 0, 0, 0, 0, 0,
	 0, 0, 0, 0, 0, 0, 0, 0,
	 }
};

static char max_run[4][256] = {
	{							// intra, last = 0
	 0, 14, 9, 7, 3, 2, 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, 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,
	 },

	{							// intra, last = 1
	 0, 20, 6, 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, 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,
	 },

	{							// inter, last = 0
	 0, 26, 10, 6, 2, 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, 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,
	 },

	{							// inter, last = 1
	 0, 40, 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, 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,
	 }
};


/******************************************************************
 * encoder tables                                                 *
 ******************************************************************/

/* DCT coefficients. Four tables, two for last = 0, two for last = 1.
   the sign bit must be added afterwards. */

/* first part of coeffs for last = 0. Indexed by [run][level-1] */

static VLC coeff_tab0[2][12] = {
	/*
	   run = 0 
	 */
	{
	 {0x02, 2}, {0x0f, 4}, {0x15, 6}, {0x17, 7},
	 {0x1f, 8}, {0x25, 9}, {0x24, 9}, {0x21, 10},
	 {0x20, 10}, {0x07, 11}, {0x06, 11}, {0x20, 11}
	 },
	/*
	   run = 1 
	 */
	{
	 {0x06, 3}, {0x14, 6}, {0x1e, 8}, {0x0f, 10},
	 {0x21, 11}, {0x50, 12}, {0x00, 0}, {0x00, 0},
	 {0x00, 0}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 }
};

/* rest of coeffs for last = 0. indexing by [run-2][level-1] */

static VLC coeff_tab1[25][4] = {
	/*
	   run = 2 
	 */
	{
	 {0x0e, 4}, {0x1d, 8}, {0x0e, 10}, {0x51, 12}
	 },
	/*
	   run = 3 
	 */
	{
	 {0x0d, 5}, {0x23, 9}, {0x0d, 10}, {0x00, 0}
	 },
	/*
	   run = 4-26 
	 */
	{
	 {0x0c, 5}, {0x22, 9}, {0x52, 12}, {0x00, 0}
	 },
	{
	 {0x0b, 5}, {0x0c, 10}, {0x53, 12}, {0x00, 0}
	 },
	{
	 {0x13, 6}, {0x0b, 10}, {0x54, 12}, {0x00, 0}
	 },
	{
	 {0x12, 6}, {0x0a, 10}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x11, 6}, {0x09, 10}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x10, 6}, {0x08, 10}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x16, 7}, {0x55, 12}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x15, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x14, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x1c, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x1b, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x21, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x20, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x1f, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x1e, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x1d, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x1c, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x1b, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x1a, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x22, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x23, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x56, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 },
	{
	 {0x57, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0}
	 }
};

/* first coeffs of last = 1. indexing by [run][level-1] */

static VLC coeff_tab2[2][3] = {
	/*
	   run = 0 
	 */
	{
	 {0x07, 4}, {0x19, 9}, {0x05, 11}
	 },
	/*
	   run = 1 
	 */
	{
	 {0x0f, 6}, {0x04, 11}, {0x00, 0}
	 }
};

/* rest of coeffs for last = 1. indexing by [run-2] */

static VLC coeff_tab3[40][1] = {
	{{0x0e, 6}}, {{0x0d, 6}}, {{0x0c, 6}},
	{{0x13, 7}}, {{0x12, 7}}, {{0x11, 7}}, {{0x10, 7}},
	{{0x1a, 8}}, {{0x19, 8}}, {{0x18, 8}}, {{0x17, 8}},
	{{0x16, 8}}, {{0x15, 8}}, {{0x14, 8}}, {{0x13, 8}},
	{{0x18, 9}}, {{0x17, 9}}, {{0x16, 9}}, {{0x15, 9}},
	{{0x14, 9}}, {{0x13, 9}}, {{0x12, 9}}, {{0x11, 9}},
	{{0x07, 10}}, {{0x06, 10}}, {{0x05, 10}}, {{0x04, 10}},
	{{0x24, 11}}, {{0x25, 11}}, {{0x26, 11}}, {{0x27, 11}},
	{{0x58, 12}}, {{0x59, 12}}, {{0x5a, 12}}, {{0x5b, 12}},
	{{0x5c, 12}}, {{0x5d, 12}}, {{0x5e, 12}}, {{0x5f, 12}},
	{{0x00, 0}}
};

/* New tables for Intra luminance coefficients. Same codewords,
   different meaning */

/* Coeffs for last = 0, run = 0. Indexed by [level-1] */

static VLC coeff_tab4[27] = {
	/*
	   run = 0 
	 */
	{0x02, 2}, {0x06, 3}, {0x0f, 4}, {0x0d, 5},
	{0x0c, 5}, {0x15, 6}, {0x13, 6}, {0x12, 6},
	{0x17, 7}, {0x1f, 8}, {0x1e, 8}, {0x1d, 8},
	{0x25, 9}, {0x24, 9}, {0x23, 9}, {0x21, 9},
	{0x21, 10}, {0x20, 10}, {0x0f, 10}, {0x0e, 10},
	{0x07, 11}, {0x06, 11}, {0x20, 11}, {0x21, 11},
	{0x50, 12}, {0x51, 12}, {0x52, 12}
};

/* Coeffs for last = 0, run = 1. Indexed by [level-1] */

static VLC coeff_tab5[10] = {
	{0x0e, 4}, {0x14, 6}, {0x16, 7}, {0x1c, 8},
	{0x20, 9}, {0x1f, 9}, {0x0d, 10}, {0x22, 11},
	{0x53, 12}, {0x55, 12}
};

/* Coeffs for last = 0, run = 2 -> 9. Indexed by [run-2][level-1] */

static VLC coeff_tab6[8][5] = {
	/*
	   run = 2 
	 */
	{
	 {0x0b, 5}, {0x15, 7}, {0x1e, 9}, {0x0c, 10},
	 {0x56, 12}
	 },
	/*
	   run = 3 
	 */
	{
	 {0x11, 6}, {0x1b, 8}, {0x1d, 9}, {0x0b, 10},
	 {0x00, 0}
	 },
	/*
	   run = 4 
	 */
	{
	 {0x10, 6}, {0x22, 9}, {0x0a, 10}, {0x00, 0},
	 {0x00, 0}
	 },
	/*
	   run = 5 
	 */
	{
	 {0x0d, 6}, {0x1c, 9}, {0x08, 10}, {0x00, 0},
	 {0x00, 0}
	 },
	/*
	   run = 6 
	 */
	{
	 {0x12, 7}, {0x1b, 9}, {0x54, 12}, {0x00, 0},
	 {0x00, 0}
	 },
	/*
	   run = 7 
	 */
	{
	 {0x14, 7}, {0x1a, 9}, {0x57, 12}, {0x00, 0},
	 {0x00, 0}
	 },
	/*
	   run = 8 
	 */
	{
	 {0x19, 8}, {0x09, 10}, {0x00, 0}, {0x00, 0},
	 {0x00, 0}
	 },
	/*
	   run = 9 
	 */
	{
	 {0x18, 8}, {0x23, 11}, {0x00, 0}, {0x00, 0},
	 {0x00, 0}
	 }
};

/* Coeffs for last = 0, run = 10 -> 14. Indexed by [run-10] */

static VLC coeff_tab7[5][1] = {
	{{0x17, 8}}, {{0x19, 9}}, {{0x18, 9}}, {{0x07, 10}},
	{{0x58, 12}}
};

/* Coeffs for last = 1, run = 0. Indexed by [level-1] */

static VLC coeff_tab8[8] = {
	{0x07, 4}, {0x0c, 6}, {0x16, 8}, {0x17, 9},
	{0x06, 10}, {0x05, 11}, {0x04, 11}, {0x59, 12}
};

/* Coeffs for last = 1, run = 1 -> 6. Indexed by [run-1][level-1] */

static VLC coeff_tab9[6][3] = {
	/*
	   run = 1 
	 */
	{
	 {0x0f, 6}, {0x16, 9}, {0x05, 10}
	 },
	/*
	   run = 2 
	 */
	{
	 {0x0e, 6}, {0x04, 10}, {0x00, 0}
	 },
	/*
	   run = 3 
	 */
	{
	 {0x11, 7}, {0x24, 11}, {0x00, 0}
	 },
	/*
	   run = 4 
	 */
	{
	 {0x10, 7}, {0x25, 11}, {0x00, 0}
	 },
	/*
	   run = 5 
	 */
	{
	 {0x13, 7}, {0x5a, 12}, {0x00, 0}
	 },
	/*
	   run = 6 
	 */
	{
	 {0x15, 8}, {0x5b, 12}, {0x00, 0}
	 }
};

/* Coeffs for last = 1, run = 7 -> 20. Indexed by [run-7] */

static VLC coeff_tab10[14][1] = {
	{{0x14, 8}}, {{0x13, 8}}, {{0x1a, 8}}, {{0x15, 9}},
	{{0x14, 9}}, {{0x13, 9}}, {{0x12, 9}}, {{0x11, 9}},
	{{0x26, 11}}, {{0x27, 11}}, {{0x5c, 12}}, {{0x5d, 12}},
	{{0x5e, 12}}, {{0x5f, 12}}
};


static VLC *coeff_intra_last0[15] = {
	coeff_tab4,
	coeff_tab5,
	coeff_tab6[0],
	coeff_tab6[1],
	coeff_tab6[2],
	coeff_tab6[3],
	coeff_tab6[4],
	coeff_tab6[5],
	coeff_tab6[6],
	coeff_tab6[7],
	coeff_tab7[0],
	coeff_tab7[1],
	coeff_tab7[2],
	coeff_tab7[3],
	coeff_tab7[4]
};

static VLC *coeff_intra_last1[21] = {
	coeff_tab8,
	coeff_tab9[0],
	coeff_tab9[1],
	coeff_tab9[2],
	coeff_tab9[3],
	coeff_tab9[4],
	coeff_tab9[5],
	coeff_tab10[0],
	coeff_tab10[1],
	coeff_tab10[2],
	coeff_tab10[3],
	coeff_tab10[4],
	coeff_tab10[5],
	coeff_tab10[6],
	coeff_tab10[7],
	coeff_tab10[8],
	coeff_tab10[9],
	coeff_tab10[10],
	coeff_tab10[11],
	coeff_tab10[12],
	coeff_tab10[13],
};

static VLC *coeff_inter_last0[27] = {
	coeff_tab0[0],
	coeff_tab0[1],
	coeff_tab1[0],
	coeff_tab1[1],
	coeff_tab1[2],
	coeff_tab1[3],
	coeff_tab1[4],
	coeff_tab1[5],
	coeff_tab1[6],
	coeff_tab1[7],
	coeff_tab1[8],
	coeff_tab1[9],
	coeff_tab1[10],
	coeff_tab1[11],
	coeff_tab1[12],
	coeff_tab1[13],
	coeff_tab1[14],
	coeff_tab1[15],
	coeff_tab1[16],
	coeff_tab1[17],
	coeff_tab1[18],
	coeff_tab1[19],
	coeff_tab1[20],
	coeff_tab1[21],
	coeff_tab1[22],
	coeff_tab1[23],
	coeff_tab1[24],
};

static VLC *coeff_inter_last1[42] = {
	coeff_tab2[0],
	coeff_tab2[1],
	coeff_tab3[0],
	coeff_tab3[1],
	coeff_tab3[2],
	coeff_tab3[3],
	coeff_tab3[4],
	coeff_tab3[5],
	coeff_tab3[6],
	coeff_tab3[7],
	coeff_tab3[8],
	coeff_tab3[9],
	coeff_tab3[10],
	coeff_tab3[11],
	coeff_tab3[12],
	coeff_tab3[13],
	coeff_tab3[14],
	coeff_tab3[15],
	coeff_tab3[16],
	coeff_tab3[17],
	coeff_tab3[18],
	coeff_tab3[19],
	coeff_tab3[20],
	coeff_tab3[21],
	coeff_tab3[22],
	coeff_tab3[23],
	coeff_tab3[24],
	coeff_tab3[25],
	coeff_tab3[26],
	coeff_tab3[27],
	coeff_tab3[28],
	coeff_tab3[29],
	coeff_tab3[30],
	coeff_tab3[31],
	coeff_tab3[32],
	coeff_tab3[33],
	coeff_tab3[34],
	coeff_tab3[35],
	coeff_tab3[36],
	coeff_tab3[37],
	coeff_tab3[38],
	coeff_tab3[39],
};

static VLC **coeff_vlc[4] = {
	coeff_intra_last0,
	coeff_intra_last1,
	coeff_inter_last0,
	coeff_inter_last1,
};

/* MCBPC Indexing by cbpc in first two bits, mode in last two.
 CBPC as in table 4/H.263, MB type (mode): 3 = 01, 4 = 10.
 Example: cbpc = 01 and mode = 4 gives index = 0110 = 6. */

static VLC mcbpc_intra_tab[15] = {
	{0x01, 9}, {0x01, 1}, {0x01, 4}, {0x00, 0},
	{0x00, 0}, {0x01, 3}, {0x01, 6}, {0x00, 0},
	{0x00, 0}, {0x02, 3}, {0x02, 6}, {0x00, 0},
	{0x00, 0}, {0x03, 3}, {0x03, 6}
};

/* MCBPC inter.
   Addressing: 5 bit ccmmm (cc = CBPC, mmm = mode (1-4 binary)) */

static VLC mcbpc_inter_tab[29] = {
	{1, 1}, {3, 3}, {2, 3}, {3, 5}, {4, 6}, {1, 9}, {0, 0}, {0, 0},
	{3, 4}, {7, 7}, {5, 7}, {4, 8}, {4, 9}, {0, 0}, {0, 0}, {0, 0},
	{2, 4}, {6, 7}, {4, 7}, {3, 8}, {3, 9}, {0, 0}, {0, 0}, {0, 0},
	{5, 6}, {5, 9}, {5, 8}, {3, 7}, {2, 9}
};

static const VLC cbpy_tab[16] = {
	{3, 4}, {5, 5}, {4, 5}, {9, 4}, {3, 5}, {7, 4}, {2, 6}, {11, 4},
	{2, 5}, {3, 6}, {5, 4}, {10, 4}, {4, 4}, {8, 4}, {6, 4}, {3, 2}
};

static const VLC dcy_tab[511] = {
	{0x100, 15}, {0x101, 15}, {0x102, 15}, {0x103, 15},
	{0x104, 15}, {0x105, 15}, {0x106, 15}, {0x107, 15},
	{0x108, 15}, {0x109, 15}, {0x10a, 15}, {0x10b, 15},
	{0x10c, 15}, {0x10d, 15}, {0x10e, 15}, {0x10f, 15},
	{0x110, 15}, {0x111, 15}, {0x112, 15}, {0x113, 15},
	{0x114, 15}, {0x115, 15}, {0x116, 15}, {0x117, 15},
	{0x118, 15}, {0x119, 15}, {0x11a, 15}, {0x11b, 15},
	{0x11c, 15}, {0x11d, 15}, {0x11e, 15}, {0x11f, 15},
	{0x120, 15}, {0x121, 15}, {0x122, 15}, {0x123, 15},
	{0x124, 15}, {0x125, 15}, {0x126, 15}, {0x127, 15},
	{0x128, 15}, {0x129, 15}, {0x12a, 15}, {0x12b, 15},
	{0x12c, 15}, {0x12d, 15}, {0x12e, 15}, {0x12f, 15},
	{0x130, 15}, {0x131, 15}, {0x132, 15}, {0x133, 15},
	{0x134, 15}, {0x135, 15}, {0x136, 15}, {0x137, 15},
	{0x138, 15}, {0x139, 15}, {0x13a, 15}, {0x13b, 15},
	{0x13c, 15}, {0x13d, 15}, {0x13e, 15}, {0x13f, 15},
	{0x140, 15}, {0x141, 15}, {0x142, 15}, {0x143, 15},
	{0x144, 15}, {0x145, 15}, {0x146, 15}, {0x147, 15},
	{0x148, 15}, {0x149, 15}, {0x14a, 15}, {0x14b, 15},
	{0x14c, 15}, {0x14d, 15}, {0x14e, 15}, {0x14f, 15},
	{0x150, 15}, {0x151, 15}, {0x152, 15}, {0x153, 15},
	{0x154, 15}, {0x155, 15}, {0x156, 15}, {0x157, 15},
	{0x158, 15}, {0x159, 15}, {0x15a, 15}, {0x15b, 15},
	{0x15c, 15}, {0x15d, 15}, {0x15e, 15}, {0x15f, 15},
	{0x160, 15}, {0x161, 15}, {0x162, 15}, {0x163, 15},
	{0x164, 15}, {0x165, 15}, {0x166, 15}, {0x167, 15},
	{0x168, 15}, {0x169, 15}, {0x16a, 15}, {0x16b, 15},
	{0x16c, 15}, {0x16d, 15}, {0x16e, 15}, {0x16f, 15},
	{0x170, 15}, {0x171, 15}, {0x172, 15}, {0x173, 15},
	{0x174, 15}, {0x175, 15}, {0x176, 15}, {0x177, 15},
	{0x178, 15}, {0x179, 15}, {0x17a, 15}, {0x17b, 15},
	{0x17c, 15}, {0x17d, 15}, {0x17e, 15}, {0x17f, 15},
	{0x80, 13}, {0x81, 13}, {0x82, 13}, {0x83, 13},
	{0x84, 13}, {0x85, 13}, {0x86, 13}, {0x87, 13},
	{0x88, 13}, {0x89, 13}, {0x8a, 13}, {0x8b, 13},
	{0x8c, 13}, {0x8d, 13}, {0x8e, 13}, {0x8f, 13},
	{0x90, 13}, {0x91, 13}, {0x92, 13}, {0x93, 13},
	{0x94, 13}, {0x95, 13}, {0x96, 13}, {0x97, 13},
	{0x98, 13}, {0x99, 13}, {0x9a, 13}, {0x9b, 13},
	{0x9c, 13}, {0x9d, 13}, {0x9e, 13}, {0x9f, 13},
	{0xa0, 13}, {0xa1, 13}, {0xa2, 13}, {0xa3, 13},
	{0xa4, 13}, {0xa5, 13}, {0xa6, 13}, {0xa7, 13},
	{0xa8, 13}, {0xa9, 13}, {0xaa, 13}, {0xab, 13},
	{0xac, 13}, {0xad, 13}, {0xae, 13}, {0xaf, 13},
	{0xb0, 13}, {0xb1, 13}, {0xb2, 13}, {0xb3, 13},
	{0xb4, 13}, {0xb5, 13}, {0xb6, 13}, {0xb7, 13},
	{0xb8, 13}, {0xb9, 13}, {0xba, 13}, {0xbb, 13},
	{0xbc, 13}, {0xbd, 13}, {0xbe, 13}, {0xbf, 13},
	{0x40, 11}, {0x41, 11}, {0x42, 11}, {0x43, 11},
	{0x44, 11}, {0x45, 11}, {0x46, 11}, {0x47, 11},
	{0x48, 11}, {0x49, 11}, {0x4a, 11}, {0x4b, 11},
	{0x4c, 11}, {0x4d, 11}, {0x4e, 11}, {0x4f, 11},
	{0x50, 11}, {0x51, 11}, {0x52, 11}, {0x53, 11},
	{0x54, 11}, {0x55, 11}, {0x56, 11}, {0x57, 11},
	{0x58, 11}, {0x59, 11}, {0x5a, 11}, {0x5b, 11},
	{0x5c, 11}, {0x5d, 11}, {0x5e, 11}, {0x5f, 11},
	{0x20, 9}, {0x21, 9}, {0x22, 9}, {0x23, 9},
	{0x24, 9}, {0x25, 9}, {0x26, 9}, {0x27, 9},
	{0x28, 9}, {0x29, 9}, {0x2a, 9}, {0x2b, 9},
	{0x2c, 9}, {0x2d, 9}, {0x2e, 9}, {0x2f, 9},
	{0x10, 7}, {0x11, 7}, {0x12, 7}, {0x13, 7},
	{0x14, 7}, {0x15, 7}, {0x16, 7}, {0x17, 7},
	{0x10, 6}, {0x11, 6}, {0x12, 6}, {0x13, 6},
	{0x08, 4}, {0x09, 4}, {0x06, 3}, {0x03, 3},
	{0x07, 3}, {0x0a, 4}, {0x0b, 4}, {0x14, 6},
	{0x15, 6}, {0x16, 6}, {0x17, 6}, {0x18, 7},
	{0x19, 7}, {0x1a, 7}, {0x1b, 7}, {0x1c, 7},
	{0x1d, 7}, {0x1e, 7}, {0x1f, 7}, {0x30, 9},
	{0x31, 9}, {0x32, 9}, {0x33, 9}, {0x34, 9},
	{0x35, 9}, {0x36, 9}, {0x37, 9}, {0x38, 9},
	{0x39, 9}, {0x3a, 9}, {0x3b, 9}, {0x3c, 9},
	{0x3d, 9}, {0x3e, 9}, {0x3f, 9}, {0x60, 11},
	{0x61, 11}, {0x62, 11}, {0x63, 11}, {0x64, 11},
	{0x65, 11}, {0x66, 11}, {0x67, 11}, {0x68, 11},
	{0x69, 11}, {0x6a, 11}, {0x6b, 11}, {0x6c, 11},
	{0x6d, 11}, {0x6e, 11}, {0x6f, 11}, {0x70, 11},
	{0x71, 11}, {0x72, 11}, {0x73, 11}, {0x74, 11},
	{0x75, 11}, {0x76, 11}, {0x77, 11}, {0x78, 11},
	{0x79, 11}, {0x7a, 11}, {0x7b, 11}, {0x7c, 11},
	{0x7d, 11}, {0x7e, 11}, {0x7f, 11}, {0xc0, 13},
	{0xc1, 13}, {0xc2, 13}, {0xc3, 13}, {0xc4, 13},
	{0xc5, 13}, {0xc6, 13}, {0xc7, 13}, {0xc8, 13},
	{0xc9, 13}, {0xca, 13}, {0xcb, 13}, {0xcc, 13},
	{0xcd, 13}, {0xce, 13}, {0xcf, 13}, {0xd0, 13},
	{0xd1, 13}, {0xd2, 13}, {0xd3, 13}, {0xd4, 13},
	{0xd5, 13}, {0xd6, 13}, {0xd7, 13}, {0xd8, 13},
	{0xd9, 13}, {0xda, 13}, {0xdb, 13}, {0xdc, 13},
	{0xdd, 13}, {0xde, 13}, {0xdf, 13}, {0xe0, 13},
	{0xe1, 13}, {0xe2, 13}, {0xe3, 13}, {0xe4, 13},
	{0xe5, 13}, {0xe6, 13}, {0xe7, 13}, {0xe8, 13},
	{0xe9, 13}, {0xea, 13}, {0xeb, 13}, {0xec, 13},
	{0xed, 13}, {0xee, 13}, {0xef, 13}, {0xf0, 13},
	{0xf1, 13}, {0xf2, 13}, {0xf3, 13}, {0xf4, 13},
	{0xf5, 13}, {0xf6, 13}, {0xf7, 13}, {0xf8, 13},
	{0xf9, 13}, {0xfa, 13}, {0xfb, 13}, {0xfc, 13},
	{0xfd, 13}, {0xfe, 13}, {0xff, 13}, {0x180, 15},
	{0x181, 15}, {0x182, 15}, {0x183, 15}, {0x184, 15},
	{0x185, 15}, {0x186, 15}, {0x187, 15}, {0x188, 15},
	{0x189, 15}, {0x18a, 15}, {0x18b, 15}, {0x18c, 15},
	{0x18d, 15}, {0x18e, 15}, {0x18f, 15}, {0x190, 15},
	{0x191, 15}, {0x192, 15}, {0x193, 15}, {0x194, 15},
	{0x195, 15}, {0x196, 15}, {0x197, 15}, {0x198, 15},
	{0x199, 15}, {0x19a, 15}, {0x19b, 15}, {0x19c, 15},
	{0x19d, 15}, {0x19e, 15}, {0x19f, 15}, {0x1a0, 15},
	{0x1a1, 15}, {0x1a2, 15}, {0x1a3, 15}, {0x1a4, 15},
	{0x1a5, 15}, {0x1a6, 15}, {0x1a7, 15}, {0x1a8, 15},
	{0x1a9, 15}, {0x1aa, 15}, {0x1ab, 15}, {0x1ac, 15},
	{0x1ad, 15}, {0x1ae, 15}, {0x1af, 15}, {0x1b0, 15},
	{0x1b1, 15}, {0x1b2, 15}, {0x1b3, 15}, {0x1b4, 15},
	{0x1b5, 15}, {0x1b6, 15}, {0x1b7, 15}, {0x1b8, 15},
	{0x1b9, 15}, {0x1ba, 15}, {0x1bb, 15}, {0x1bc, 15},
	{0x1bd, 15}, {0x1be, 15}, {0x1bf, 15}, {0x1c0, 15},
	{0x1c1, 15}, {0x1c2, 15}, {0x1c3, 15}, {0x1c4, 15},
	{0x1c5, 15}, {0x1c6, 15}, {0x1c7, 15}, {0x1c8, 15},
	{0x1c9, 15}, {0x1ca, 15}, {0x1cb, 15}, {0x1cc, 15},
	{0x1cd, 15}, {0x1ce, 15}, {0x1cf, 15}, {0x1d0, 15},
	{0x1d1, 15}, {0x1d2, 15}, {0x1d3, 15}, {0x1d4, 15},
	{0x1d5, 15}, {0x1d6, 15}, {0x1d7, 15}, {0x1d8, 15},
	{0x1d9, 15}, {0x1da, 15}, {0x1db, 15}, {0x1dc, 15},
	{0x1dd, 15}, {0x1de, 15}, {0x1df, 15}, {0x1e0, 15},
	{0x1e1, 15}, {0x1e2, 15}, {0x1e3, 15}, {0x1e4, 15},
	{0x1e5, 15}, {0x1e6, 15}, {0x1e7, 15}, {0x1e8, 15},
	{0x1e9, 15}, {0x1ea, 15}, {0x1eb, 15}, {0x1ec, 15},
	{0x1ed, 15}, {0x1ee, 15}, {0x1ef, 15}, {0x1f0, 15},
	{0x1f1, 15}, {0x1f2, 15}, {0x1f3, 15}, {0x1f4, 15},
	{0x1f5, 15}, {0x1f6, 15}, {0x1f7, 15}, {0x1f8, 15},
	{0x1f9, 15}, {0x1fa, 15}, {0x1fb, 15}, {0x1fc, 15},
	{0x1fd, 15}, {0x1fe, 15}, {0x1ff, 15},
};

static const VLC dcc_tab[511] = {
	{0x100, 16}, {0x101, 16}, {0x102, 16}, {0x103, 16},
	{0x104, 16}, {0x105, 16}, {0x106, 16}, {0x107, 16},
	{0x108, 16}, {0x109, 16}, {0x10a, 16}, {0x10b, 16},
	{0x10c, 16}, {0x10d, 16}, {0x10e, 16}, {0x10f, 16},
	{0x110, 16}, {0x111, 16}, {0x112, 16}, {0x113, 16},
	{0x114, 16}, {0x115, 16}, {0x116, 16}, {0x117, 16},
	{0x118, 16}, {0x119, 16}, {0x11a, 16}, {0x11b, 16},
	{0x11c, 16}, {0x11d, 16}, {0x11e, 16}, {0x11f, 16},
	{0x120, 16}, {0x121, 16}, {0x122, 16}, {0x123, 16},
	{0x124, 16}, {0x125, 16}, {0x126, 16}, {0x127, 16},
	{0x128, 16}, {0x129, 16}, {0x12a, 16}, {0x12b, 16},
	{0x12c, 16}, {0x12d, 16}, {0x12e, 16}, {0x12f, 16},
	{0x130, 16}, {0x131, 16}, {0x132, 16}, {0x133, 16},
	{0x134, 16}, {0x135, 16}, {0x136, 16}, {0x137, 16},
	{0x138, 16}, {0x139, 16}, {0x13a, 16}, {0x13b, 16},
	{0x13c, 16}, {0x13d, 16}, {0x13e, 16}, {0x13f, 16},
	{0x140, 16}, {0x141, 16}, {0x142, 16}, {0x143, 16},
	{0x144, 16}, {0x145, 16}, {0x146, 16}, {0x147, 16},
	{0x148, 16}, {0x149, 16}, {0x14a, 16}, {0x14b, 16},
	{0x14c, 16}, {0x14d, 16}, {0x14e, 16}, {0x14f, 16},
	{0x150, 16}, {0x151, 16}, {0x152, 16}, {0x153, 16},
	{0x154, 16}, {0x155, 16}, {0x156, 16}, {0x157, 16},
	{0x158, 16}, {0x159, 16}, {0x15a, 16}, {0x15b, 16},
	{0x15c, 16}, {0x15d, 16}, {0x15e, 16}, {0x15f, 16},
	{0x160, 16}, {0x161, 16}, {0x162, 16}, {0x163, 16},
	{0x164, 16}, {0x165, 16}, {0x166, 16}, {0x167, 16},
	{0x168, 16}, {0x169, 16}, {0x16a, 16}, {0x16b, 16},
	{0x16c, 16}, {0x16d, 16}, {0x16e, 16}, {0x16f, 16},
	{0x170, 16}, {0x171, 16}, {0x172, 16}, {0x173, 16},
	{0x174, 16}, {0x175, 16}, {0x176, 16}, {0x177, 16},
	{0x178, 16}, {0x179, 16}, {0x17a, 16}, {0x17b, 16},
	{0x17c, 16}, {0x17d, 16}, {0x17e, 16}, {0x17f, 16},
	{0x80, 14}, {0x81, 14}, {0x82, 14}, {0x83, 14},
	{0x84, 14}, {0x85, 14}, {0x86, 14}, {0x87, 14},
	{0x88, 14}, {0x89, 14}, {0x8a, 14}, {0x8b, 14},
	{0x8c, 14}, {0x8d, 14}, {0x8e, 14}, {0x8f, 14},
	{0x90, 14}, {0x91, 14}, {0x92, 14}, {0x93, 14},
	{0x94, 14}, {0x95, 14}, {0x96, 14}, {0x97, 14},
	{0x98, 14}, {0x99, 14}, {0x9a, 14}, {0x9b, 14},
	{0x9c, 14}, {0x9d, 14}, {0x9e, 14}, {0x9f, 14},
	{0xa0, 14}, {0xa1, 14}, {0xa2, 14}, {0xa3, 14},
	{0xa4, 14}, {0xa5, 14}, {0xa6, 14}, {0xa7, 14},
	{0xa8, 14}, {0xa9, 14}, {0xaa, 14}, {0xab, 14},
	{0xac, 14}, {0xad, 14}, {0xae, 14}, {0xaf, 14},
	{0xb0, 14}, {0xb1, 14}, {0xb2, 14}, {0xb3, 14},
	{0xb4, 14}, {0xb5, 14}, {0xb6, 14}, {0xb7, 14},
	{0xb8, 14}, {0xb9, 14}, {0xba, 14}, {0xbb, 14},
	{0xbc, 14}, {0xbd, 14}, {0xbe, 14}, {0xbf, 14},
	{0x40, 12}, {0x41, 12}, {0x42, 12}, {0x43, 12},
	{0x44, 12}, {0x45, 12}, {0x46, 12}, {0x47, 12},
	{0x48, 12}, {0x49, 12}, {0x4a, 12}, {0x4b, 12},
	{0x4c, 12}, {0x4d, 12}, {0x4e, 12}, {0x4f, 12},
	{0x50, 12}, {0x51, 12}, {0x52, 12}, {0x53, 12},
	{0x54, 12}, {0x55, 12}, {0x56, 12}, {0x57, 12},
	{0x58, 12}, {0x59, 12}, {0x5a, 12}, {0x5b, 12},
	{0x5c, 12}, {0x5d, 12}, {0x5e, 12}, {0x5f, 12},
	{0x20, 10}, {0x21, 10}, {0x22, 10}, {0x23, 10},
	{0x24, 10}, {0x25, 10}, {0x26, 10}, {0x27, 10},
	{0x28, 10}, {0x29, 10}, {0x2a, 10}, {0x2b, 10},
	{0x2c, 10}, {0x2d, 10}, {0x2e, 10}, {0x2f, 10},
	{0x10, 8}, {0x11, 8}, {0x12, 8}, {0x13, 8},
	{0x14, 8}, {0x15, 8}, {0x16, 8}, {0x17, 8},
	{0x08, 6}, {0x09, 6}, {0x0a, 6}, {0x0b, 6},
	{0x04, 4}, {0x05, 4}, {0x04, 3}, {0x03, 2},
	{0x05, 3}, {0x06, 4}, {0x07, 4}, {0x0c, 6},
	{0x0d, 6}, {0x0e, 6}, {0x0f, 6}, {0x18, 8},
	{0x19, 8}, {0x1a, 8}, {0x1b, 8}, {0x1c, 8},
	{0x1d, 8}, {0x1e, 8}, {0x1f, 8}, {0x30, 10},
	{0x31, 10}, {0x32, 10}, {0x33, 10}, {0x34, 10},
	{0x35, 10}, {0x36, 10}, {0x37, 10}, {0x38, 10},
	{0x39, 10}, {0x3a, 10}, {0x3b, 10}, {0x3c, 10},
	{0x3d, 10}, {0x3e, 10}, {0x3f, 10}, {0x60, 12},
	{0x61, 12}, {0x62, 12}, {0x63, 12}, {0x64, 12},
	{0x65, 12}, {0x66, 12}, {0x67, 12}, {0x68, 12},
	{0x69, 12}, {0x6a, 12}, {0x6b, 12}, {0x6c, 12},
	{0x6d, 12}, {0x6e, 12}, {0x6f, 12}, {0x70, 12},
	{0x71, 12}, {0x72, 12}, {0x73, 12}, {0x74, 12},
	{0x75, 12}, {0x76, 12}, {0x77, 12}, {0x78, 12},
	{0x79, 12}, {0x7a, 12}, {0x7b, 12}, {0x7c, 12},
	{0x7d, 12}, {0x7e, 12}, {0x7f, 12}, {0xc0, 14},
	{0xc1, 14}, {0xc2, 14}, {0xc3, 14}, {0xc4, 14},
	{0xc5, 14}, {0xc6, 14}, {0xc7, 14}, {0xc8, 14},
	{0xc9, 14}, {0xca, 14}, {0xcb, 14}, {0xcc, 14},
	{0xcd, 14}, {0xce, 14}, {0xcf, 14}, {0xd0, 14},
	{0xd1, 14}, {0xd2, 14}, {0xd3, 14}, {0xd4, 14},
	{0xd5, 14}, {0xd6, 14}, {0xd7, 14}, {0xd8, 14},
	{0xd9, 14}, {0xda, 14}, {0xdb, 14}, {0xdc, 14},
	{0xdd, 14}, {0xde, 14}, {0xdf, 14}, {0xe0, 14},
	{0xe1, 14}, {0xe2, 14}, {0xe3, 14}, {0xe4, 14},
	{0xe5, 14}, {0xe6, 14}, {0xe7, 14}, {0xe8, 14},
	{0xe9, 14}, {0xea, 14}, {0xeb, 14}, {0xec, 14},
	{0xed, 14}, {0xee, 14}, {0xef, 14}, {0xf0, 14},
	{0xf1, 14}, {0xf2, 14}, {0xf3, 14}, {0xf4, 14},
	{0xf5, 14}, {0xf6, 14}, {0xf7, 14}, {0xf8, 14},
	{0xf9, 14}, {0xfa, 14}, {0xfb, 14}, {0xfc, 14},
	{0xfd, 14}, {0xfe, 14}, {0xff, 14}, {0x180, 16},
	{0x181, 16}, {0x182, 16}, {0x183, 16}, {0x184, 16},
	{0x185, 16}, {0x186, 16}, {0x187, 16}, {0x188, 16},
	{0x189, 16}, {0x18a, 16}, {0x18b, 16}, {0x18c, 16},
	{0x18d, 16}, {0x18e, 16}, {0x18f, 16}, {0x190, 16},
	{0x191, 16}, {0x192, 16}, {0x193, 16}, {0x194, 16},
	{0x195, 16}, {0x196, 16}, {0x197, 16}, {0x198, 16},
	{0x199, 16}, {0x19a, 16}, {0x19b, 16}, {0x19c, 16},
	{0x19d, 16}, {0x19e, 16}, {0x19f, 16}, {0x1a0, 16},
	{0x1a1, 16}, {0x1a2, 16}, {0x1a3, 16}, {0x1a4, 16},
	{0x1a5, 16}, {0x1a6, 16}, {0x1a7, 16}, {0x1a8, 16},
	{0x1a9, 16}, {0x1aa, 16}, {0x1ab, 16}, {0x1ac, 16},
	{0x1ad, 16}, {0x1ae, 16}, {0x1af, 16}, {0x1b0, 16},
	{0x1b1, 16}, {0x1b2, 16}, {0x1b3, 16}, {0x1b4, 16},
	{0x1b5, 16}, {0x1b6, 16}, {0x1b7, 16}, {0x1b8, 16},
	{0x1b9, 16}, {0x1ba, 16}, {0x1bb, 16}, {0x1bc, 16},
	{0x1bd, 16}, {0x1be, 16}, {0x1bf, 16}, {0x1c0, 16},
	{0x1c1, 16}, {0x1c2, 16}, {0x1c3, 16}, {0x1c4, 16},
	{0x1c5, 16}, {0x1c6, 16}, {0x1c7, 16}, {0x1c8, 16},
	{0x1c9, 16}, {0x1ca, 16}, {0x1cb, 16}, {0x1cc, 16},
	{0x1cd, 16}, {0x1ce, 16}, {0x1cf, 16}, {0x1d0, 16},
	{0x1d1, 16}, {0x1d2, 16}, {0x1d3, 16}, {0x1d4, 16},
	{0x1d5, 16}, {0x1d6, 16}, {0x1d7, 16}, {0x1d8, 16},
	{0x1d9, 16}, {0x1da, 16}, {0x1db, 16}, {0x1dc, 16},
	{0x1dd, 16}, {0x1de, 16}, {0x1df, 16}, {0x1e0, 16},
	{0x1e1, 16}, {0x1e2, 16}, {0x1e3, 16}, {0x1e4, 16},
	{0x1e5, 16}, {0x1e6, 16}, {0x1e7, 16}, {0x1e8, 16},
	{0x1e9, 16}, {0x1ea, 16}, {0x1eb, 16}, {0x1ec, 16},
	{0x1ed, 16}, {0x1ee, 16}, {0x1ef, 16}, {0x1f0, 16},
	{0x1f1, 16}, {0x1f2, 16}, {0x1f3, 16}, {0x1f4, 16},
	{0x1f5, 16}, {0x1f6, 16}, {0x1f7, 16}, {0x1f8, 16},
	{0x1f9, 16}, {0x1fa, 16}, {0x1fb, 16}, {0x1fc, 16},
	{0x1fd, 16}, {0x1fe, 16}, {0x1ff, 16},
};


static const VLC mb_motion_table[65] = {
	{0x05, 13}, {0x07, 13}, {0x05, 12}, {0x07, 12},
	{0x09, 12}, {0x0b, 12}, {0x0d, 12}, {0x0f, 12},
	{0x09, 11}, {0x0b, 11}, {0x0d, 11}, {0x0f, 11},
	{0x11, 11}, {0x13, 11}, {0x15, 11}, {0x17, 11},
	{0x19, 11}, {0x1b, 11}, {0x1d, 11}, {0x1f, 11},
	{0x21, 11}, {0x23, 11}, {0x13, 10}, {0x15, 10},
	{0x17, 10}, {0x07, 8}, {0x09, 8}, {0x0b, 8},
	{0x07, 7}, {0x03, 5}, {0x03, 4}, {0x03, 3},
	{0x01, 1}, {0x02, 3}, {0x02, 4}, {0x02, 5},
	{0x06, 7}, {0x0a, 8}, {0x08, 8}, {0x06, 8},
	{0x16, 10}, {0x14, 10}, {0x12, 10}, {0x22, 11},
	{0x20, 11}, {0x1e, 11}, {0x1c, 11}, {0x1a, 11},
	{0x18, 11}, {0x16, 11}, {0x14, 11}, {0x12, 11},
	{0x10, 11}, {0x0e, 11}, {0x0c, 11}, {0x0a, 11},
	{0x08, 11}, {0x0e, 12}, {0x0c, 12}, {0x0a, 12},
	{0x08, 12}, {0x06, 12}, {0x04, 12}, {0x06, 13},
	{0x04, 13}
};


/******************************************************************
 * decoder tables                                                 *
 ******************************************************************/

static const VLC mcbpc_intra_table[64] = {
	{-1, 0},
	{20, 6}, {36, 6}, {52, 6}, {4, 4}, {4, 4}, {4, 4},
	{4, 4}, {19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3},
	{19, 3}, {19, 3}, {19, 3}, {35, 3}, {35, 3}, {35, 3},
	{35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3}, {51, 3},
	{51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3},
	{51, 3}, {3, 1},
	{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1},
	{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1},
	{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1},
	{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1},
	{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1},
	{3, 1}
};


static const VLC mcbpc_inter_table[257] = {
	{VLC_ERROR, 0},
	{255, 9}, {52, 9}, {36, 9}, {20, 9}, {49, 9}, {35, 8}, {35, 8}, {19, 8},
		{19, 8},
	{50, 8}, {50, 8}, {51, 7}, {51, 7}, {51, 7}, {51, 7}, {34, 7}, {34, 7},
		{34, 7},
	{34, 7}, {18, 7}, {18, 7}, {18, 7}, {18, 7}, {33, 7}, {33, 7}, {33, 7},
		{33, 7},
	{17, 7}, {17, 7}, {17, 7}, {17, 7}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6},
	{4, 6}, {4, 6}, {4, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48,
																		  6},
	{48, 6}, {48, 6}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5},
	{3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5},
	{32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
		{32, 4},
	{32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
		{32, 4},
	{32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
		{32, 4},
	{32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {16, 4}, {16, 4}, {16, 4},
		{16, 4},
	{16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
		{16, 4},
	{16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
		{16, 4},
	{16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
		{16, 4},
	{16, 4}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
	{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
	{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
	{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
	{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
	{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
	{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
	{2, 3}, {2, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
	{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
	{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
	{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
	{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
	{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
	{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
	{1, 3}, {1, 3}, {1, 3}, {0, 1}
};

static const VLC cbpy_table[64] = {
	{-1, 0}, {-1, 0}, {6, 6}, {9, 6}, {8, 5}, {8, 5}, {4, 5}, {4, 5},
	{2, 5}, {2, 5}, {1, 5}, {1, 5}, {0, 4}, {0, 4}, {0, 4}, {0, 4},
	{12, 4}, {12, 4}, {12, 4}, {12, 4}, {10, 4}, {10, 4}, {10, 4}, {10, 4},
	{14, 4}, {14, 4}, {14, 4}, {14, 4}, {5, 4}, {5, 4}, {5, 4}, {5, 4},
	{13, 4}, {13, 4}, {13, 4}, {13, 4}, {3, 4}, {3, 4}, {3, 4}, {3, 4},
	{11, 4}, {11, 4}, {11, 4}, {11, 4}, {7, 4}, {7, 4}, {7, 4}, {7, 4},
	{15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2},
	{15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2},
	{15, 2}, {15, 2}
};


VLC TMNMVtab0[] = {
	{3, 4}, {-3, 4}, {2, 3}, {2, 3}, {-2, 3}, {-2, 3}, {1, 2}, {1, 2}, {1, 2},
		{1, 2},
	{-1, 2}, {-1, 2}, {-1, 2}, {-1, 2}
};

VLC TMNMVtab1[] = {
	{12, 10}, {-12, 10}, {11, 10}, {-11, 10}, {10, 9}, {10, 9}, {-10, 9}, {-10,
																		   9},
	{9, 9}, {9, 9}, {-9, 9}, {-9, 9}, {8, 9}, {8, 9}, {-8, 9}, {-8, 9}, {7, 7},
		{7, 7},
	{7, 7}, {7, 7}, {7, 7}, {7, 7}, {7, 7}, {7, 7}, {-7, 7}, {-7, 7}, {-7, 7},
		{-7, 7},
	{-7, 7}, {-7, 7}, {-7, 7}, {-7, 7}, {6, 7}, {6, 7}, {6, 7}, {6, 7}, {6, 7},
		{6, 7},
	{6, 7}, {6, 7}, {-6, 7}, {-6, 7}, {-6, 7}, {-6, 7}, {-6, 7}, {-6, 7}, {-6,
																		   7},
	{-6, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7},
		{-5, 7},
	{-5, 7}, {-5, 7}, {-5, 7}, {-5, 7}, {-5, 7}, {-5, 7}, {-5, 7}, {4, 6}, {4,
																			6},
		{4, 6},
	{4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4,
																			 6},
		{4, 6},
	{4, 6}, {4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, {-4,
																		   6},
	{-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6},
		{-4, 6}
};

VLC TMNMVtab2[] = {
	{32, 12}, {-32, 12}, {31, 12}, {-31, 12}, {30, 11}, {30, 11}, {-30, 11},
		{-30, 11},
	{29, 11}, {29, 11}, {-29, 11}, {-29, 11}, {28, 11}, {28, 11}, {-28, 11},
		{-28, 11},
	{27, 11}, {27, 11}, {-27, 11}, {-27, 11}, {26, 11}, {26, 11}, {-26, 11},
		{-26, 11},
	{25, 11}, {25, 11}, {-25, 11}, {-25, 11}, {24, 10}, {24, 10}, {24, 10},
		{24, 10},
	{-24, 10}, {-24, 10}, {-24, 10}, {-24, 10}, {23, 10}, {23, 10}, {23, 10},
		{23, 10},
	{-23, 10}, {-23, 10}, {-23, 10}, {-23, 10}, {22, 10}, {22, 10}, {22, 10},
		{22, 10},
	{-22, 10}, {-22, 10}, {-22, 10}, {-22, 10}, {21, 10}, {21, 10}, {21, 10},
		{21, 10},
	{-21, 10}, {-21, 10}, {-21, 10}, {-21, 10}, {20, 10}, {20, 10}, {20, 10},
		{20, 10},
	{-20, 10}, {-20, 10}, {-20, 10}, {-20, 10}, {19, 10}, {19, 10}, {19, 10},
		{19, 10},
	{-19, 10}, {-19, 10}, {-19, 10}, {-19, 10}, {18, 10}, {18, 10}, {18, 10},
		{18, 10},
	{-18, 10}, {-18, 10}, {-18, 10}, {-18, 10}, {17, 10}, {17, 10}, {17, 10},
		{17, 10},
	{-17, 10}, {-17, 10}, {-17, 10}, {-17, 10}, {16, 10}, {16, 10}, {16, 10},
		{16, 10},
	{-16, 10}, {-16, 10}, {-16, 10}, {-16, 10}, {15, 10}, {15, 10}, {15, 10},
		{15, 10},
	{-15, 10}, {-15, 10}, {-15, 10}, {-15, 10}, {14, 10}, {14, 10}, {14, 10},
		{14, 10},
	{-14, 10}, {-14, 10}, {-14, 10}, {-14, 10}, {13, 10}, {13, 10}, {13, 10},
		{13, 10},
	{-13, 10}, {-13, 10}, {-13, 10}, {-13, 10}
};


VLC DCT3Dtab0[] = {
	{4225, 7}, {4209, 7}, {4193, 7}, {4177, 7}, {193, 7}, {177, 7},
	{161, 7}, {4, 7}, {4161, 6}, {4161, 6}, {4145, 6}, {4145, 6},
	{4129, 6}, {4129, 6}, {4113, 6}, {4113, 6}, {145, 6}, {145, 6},
	{129, 6}, {129, 6}, {113, 6}, {113, 6}, {97, 6}, {97, 6},
	{18, 6}, {18, 6}, {3, 6}, {3, 6}, {81, 5}, {81, 5},
	{81, 5}, {81, 5}, {65, 5}, {65, 5}, {65, 5}, {65, 5},
	{49, 5}, {49, 5}, {49, 5}, {49, 5}, {4097, 4}, {4097, 4},
	{4097, 4}, {4097, 4}, {4097, 4}, {4097, 4}, {4097, 4}, {4097, 4},
	{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
	{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
	{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
	{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
	{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
	{1, 2}, {1, 2}, {17, 3}, {17, 3}, {17, 3}, {17, 3},
	{17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3},
	{17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3},
	{33, 4}, {33, 4}, {33, 4}, {33, 4}, {33, 4}, {33, 4},
	{33, 4}, {33, 4}, {2, 4}, {2, 4}, {2, 4}, {2, 4},
	{2, 4}, {2, 4}, {2, 4}, {2, 4}
};


VLC DCT3Dtab1[] = {
	{9, 10}, {8, 10}, {4481, 9}, {4481, 9}, {4465, 9}, {4465, 9},
	{4449, 9}, {4449, 9}, {4433, 9}, {4433, 9}, {4417, 9}, {4417, 9},
	{4401, 9}, {4401, 9}, {4385, 9}, {4385, 9}, {4369, 9}, {4369, 9},
	{4098, 9}, {4098, 9}, {353, 9}, {353, 9}, {337, 9}, {337, 9},
	{321, 9}, {321, 9}, {305, 9}, {305, 9}, {289, 9}, {289, 9},
	{273, 9}, {273, 9}, {257, 9}, {257, 9}, {241, 9}, {241, 9},
	{66, 9}, {66, 9}, {50, 9}, {50, 9}, {7, 9}, {7, 9},
	{6, 9}, {6, 9}, {4353, 8}, {4353, 8}, {4353, 8}, {4353, 8},
	{4337, 8}, {4337, 8}, {4337, 8}, {4337, 8}, {4321, 8}, {4321, 8},
	{4321, 8}, {4321, 8}, {4305, 8}, {4305, 8}, {4305, 8}, {4305, 8},
	{4289, 8}, {4289, 8}, {4289, 8}, {4289, 8}, {4273, 8}, {4273, 8},
	{4273, 8}, {4273, 8}, {4257, 8}, {4257, 8}, {4257, 8}, {4257, 8},
	{4241, 8}, {4241, 8}, {4241, 8}, {4241, 8}, {225, 8}, {225, 8},
	{225, 8}, {225, 8}, {209, 8}, {209, 8}, {209, 8}, {209, 8},
	{34, 8}, {34, 8}, {34, 8}, {34, 8}, {19, 8}, {19, 8},
	{19, 8}, {19, 8}, {5, 8}, {5, 8}, {5, 8}, {5, 8}
};

VLC DCT3Dtab2[] = {
	{4114, 11}, {4114, 11}, {4099, 11}, {4099, 11}, {11, 11}, {11, 11},
	{10, 11}, {10, 11}, {4545, 10}, {4545, 10}, {4545, 10}, {4545, 10},
	{4529, 10}, {4529, 10}, {4529, 10}, {4529, 10}, {4513, 10}, {4513, 10},
	{4513, 10}, {4513, 10}, {4497, 10}, {4497, 10}, {4497, 10}, {4497, 10},
	{146, 10}, {146, 10}, {146, 10}, {146, 10}, {130, 10}, {130, 10},
	{130, 10}, {130, 10}, {114, 10}, {114, 10}, {114, 10}, {114, 10},
	{98, 10}, {98, 10}, {98, 10}, {98, 10}, {82, 10}, {82, 10},
	{82, 10}, {82, 10}, {51, 10}, {51, 10}, {51, 10}, {51, 10},
	{35, 10}, {35, 10}, {35, 10}, {35, 10}, {20, 10}, {20, 10},
	{20, 10}, {20, 10}, {12, 11}, {12, 11}, {21, 11}, {21, 11},
	{369, 11}, {369, 11}, {385, 11}, {385, 11}, {4561, 11}, {4561, 11},
	{4577, 11}, {4577, 11}, {4593, 11}, {4593, 11}, {4609, 11}, {4609, 11},
	{22, 12}, {36, 12}, {67, 12}, {83, 12}, {99, 12}, {162, 12},
	{401, 12}, {417, 12}, {4625, 12}, {4641, 12}, {4657, 12}, {4673, 12},
	{4689, 12}, {4705, 12}, {4721, 12}, {4737, 12}, {7167, 7},
	{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
	{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
	{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
	{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
	{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
	{7167, 7}
};


/* New tables for Intra luminance blocks */

VLC DCT3Dtab3[] = {
	{0x10401, 7}, {0x10301, 7}, {0x00601, 7}, {0x10501, 7},
	{0x00701, 7}, {0x00202, 7}, {0x00103, 7}, {0x00009, 7},
	{0x10002, 6}, {0x10002, 6}, {0x00501, 6}, {0x00501, 6},
	{0x10201, 6}, {0x10201, 6}, {0x10101, 6}, {0x10101, 6},
	{0x00401, 6}, {0x00401, 6}, {0x00301, 6}, {0x00301, 6},
	{0x00008, 6}, {0x00008, 6}, {0x00007, 6}, {0x00007, 6},
	{0x00102, 6}, {0x00102, 6}, {0x00006, 6}, {0x00006, 6},
	{0x00201, 5}, {0x00201, 5}, {0x00201, 5}, {0x00201, 5},
	{0x00005, 5}, {0x00005, 5}, {0x00005, 5}, {0x00005, 5},
	{0x00004, 5}, {0x00004, 5}, {0x00004, 5}, {0x00004, 5},
	{0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4},
	{0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4},
	{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
	{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
	{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
	{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
	{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
	{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
	{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
	{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
	{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
	{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
	{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
	{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
	{0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4},
	{0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4},
	{0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4},
	{0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4}
};


VLC DCT3Dtab4[] = {
	{0x00012, 10}, {0x00011, 10}, {0x10e01, 9}, {0x10e01, 9},
	{0x10d01, 9}, {0x10d01, 9}, {0x10c01, 9}, {0x10c01, 9},
	{0x10b01, 9}, {0x10b01, 9}, {0x10a01, 9}, {0x10a01, 9},
	{0x10102, 9}, {0x10102, 9}, {0x10004, 9}, {0x10004, 9},
	{0x00c01, 9}, {0x00c01, 9}, {0x00b01, 9}, {0x00b01, 9},
	{0x00702, 9}, {0x00702, 9}, {0x00602, 9}, {0x00602, 9},
	{0x00502, 9}, {0x00502, 9}, {0x00303, 9}, {0x00303, 9},
	{0x00203, 9}, {0x00203, 9}, {0x00106, 9}, {0x00106, 9},
	{0x00105, 9}, {0x00105, 9}, {0x00010, 9}, {0x00010, 9},
	{0x00402, 9}, {0x00402, 9}, {0x0000f, 9}, {0x0000f, 9},
	{0x0000e, 9}, {0x0000e, 9}, {0x0000d, 9}, {0x0000d, 9},
	{0x10801, 8}, {0x10801, 8}, {0x10801, 8}, {0x10801, 8},
	{0x10701, 8}, {0x10701, 8}, {0x10701, 8}, {0x10701, 8},
	{0x10601, 8}, {0x10601, 8}, {0x10601, 8}, {0x10601, 8},
	{0x10003, 8}, {0x10003, 8}, {0x10003, 8}, {0x10003, 8},
	{0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8},
	{0x00901, 8}, {0x00901, 8}, {0x00901, 8}, {0x00901, 8},
	{0x00801, 8}, {0x00801, 8}, {0x00801, 8}, {0x00801, 8},
	{0x10901, 8}, {0x10901, 8}, {0x10901, 8}, {0x10901, 8},
	{0x00302, 8}, {0x00302, 8}, {0x00302, 8}, {0x00302, 8},
	{0x00104, 8}, {0x00104, 8}, {0x00104, 8}, {0x00104, 8},
	{0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8},
	{0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8},
	{0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8}
};

VLC DCT3Dtab5[] = {
	{0x10007, 11}, {0x10007, 11}, {0x10006, 11}, {0x10006, 11},
	{0x00016, 11}, {0x00016, 11}, {0x00015, 11}, {0x00015, 11},
	{0x10202, 10}, {0x10202, 10}, {0x10202, 10}, {0x10202, 10},
	{0x10103, 10}, {0x10103, 10}, {0x10103, 10}, {0x10103, 10},
	{0x10005, 10}, {0x10005, 10}, {0x10005, 10}, {0x10005, 10},
	{0x00d01, 10}, {0x00d01, 10}, {0x00d01, 10}, {0x00d01, 10},
	{0x00503, 10}, {0x00503, 10}, {0x00503, 10}, {0x00503, 10},
	{0x00802, 10}, {0x00802, 10}, {0x00802, 10}, {0x00802, 10},
	{0x00403, 10}, {0x00403, 10}, {0x00403, 10}, {0x00403, 10},
	{0x00304, 10}, {0x00304, 10}, {0x00304, 10}, {0x00304, 10},
	{0x00204, 10}, {0x00204, 10}, {0x00204, 10}, {0x00204, 10},
	{0x00107, 10}, {0x00107, 10}, {0x00107, 10}, {0x00107, 10},
	{0x00014, 10}, {0x00014, 10}, {0x00014, 10}, {0x00014, 10},
	{0x00013, 10}, {0x00013, 10}, {0x00013, 10}, {0x00013, 10},
	{0x00017, 11}, {0x00017, 11}, {0x00018, 11}, {0x00018, 11},
	{0x00108, 11}, {0x00108, 11}, {0x00902, 11}, {0x00902, 11},
	{0x10302, 11}, {0x10302, 11}, {0x10402, 11}, {0x10402, 11},
	{0x10f01, 11}, {0x10f01, 11}, {0x11001, 11}, {0x11001, 11},
	{0x00019, 12}, {0x0001a, 12}, {0x0001b, 12}, {0x00109, 12},
	{0x00603, 12}, {0x0010a, 12}, {0x00205, 12}, {0x00703, 12},
	{0x00e01, 12}, {0x10008, 12}, {0x10502, 12}, {0x10602, 12},
	{0x11101, 12}, {0x11201, 12}, {0x11301, 12}, {0x11401, 12},
	{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
	{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
	{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
	{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
	{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
	{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
	{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
	{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}
};

VLC ERRtab[] = {
	{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0},
	{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0},
	{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0},
	{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0},
	{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}
};

static const VLC dc_lum_tab[] = {
	{0, 0},
	{4, 3}, {3, 3}, {0, 3},
	{2, 2}, {2, 2}, {1, 2}, {1, 2},
};

static __inline int
get_coeff(Bitstream * bs,
		  int *run,
		  int *last,
		  int intra,
		  int short_video_header)
{

	uint32_t mode;
	const VLC *tab;
	int32_t level;

	if (short_video_header)		// inter-VLCs will be used for both intra and inter blocks
		intra = 0;

	tab = &DCT3D[intra][BitstreamShowBits(bs, 12)];

	if (tab->code == -1)
		goto error;

	BitstreamSkip(bs, tab->len);

	if (tab->code != ESCAPE) {
		if (!intra) {
			*run = (tab->code >> 4) & 255;
			level = tab->code & 15;
			*last = (tab->code >> 12) & 1;
		} else {
			*run = (tab->code >> 8) & 255;
			level = tab->code & 255;
			*last = (tab->code >> 16) & 1;
		}
		return BitstreamGetBit(bs) ? -level : level;
	}

	if (short_video_header) {
		// escape mode 4 - H.263 type, only used if short_video_header = 1 
		*last = BitstreamGetBit(bs);
		*run = BitstreamGetBits(bs, 6);
		level = BitstreamGetBits(bs, 8);

		if (level == 0 || level == 128)
			DEBUG1("Illegal LEVEL for ESCAPE mode 4:", level);

		return (level >= 128 ? -(256 - level) : level);
	}

	mode = BitstreamShowBits(bs, 2);

	if (mode < 3) {
		BitstreamSkip(bs, (mode == 2) ? 2 : 1);

		tab = &DCT3D[intra][BitstreamShowBits(bs, 12)];
		if (tab->code == -1)
			goto error;

		BitstreamSkip(bs, tab->len);

		if (!intra) {
			*run = (tab->code >> 4) & 255;
			level = tab->code & 15;
			*last = (tab->code >> 12) & 1;
		} else {
			*run = (tab->code >> 8) & 255;
			level = tab->code & 255;
			*last = (tab->code >> 16) & 1;
		}

		if (mode < 2)			// first escape mode, level is offset
			level += max_level[*last + (!intra << 1)][*run];	// need to add back the max level
		else if (mode == 2)		// second escape mode, run is offset
			*run += max_run[*last + (!intra << 1)][level] + 1;

		return BitstreamGetBit(bs) ? -level : level;
	}
	// third escape mode - fixed length codes
	BitstreamSkip(bs, 2);
	*last = BitstreamGetBits(bs, 1);
	*run = BitstreamGetBits(bs, 6);
	BitstreamSkip(bs, 1);		// marker
	level = BitstreamGetBits(bs, 12);
	BitstreamSkip(bs, 1);		// marker

	return (level & 0x800) ? (level | (-1 ^ 0xfff)) : level;

  error:
	*run = VLC_ERROR;
	return 0;

}

#endif							/* _VLC_CODES_H */

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