[libav.git] / libavcodec / h263data.h

/**
 * @file h263data.h
 * H.263 tables.
 */


/* intra MCBPC, mb_type = (intra), then (intraq) */
const uint8_t intra_MCBPC_code[9] = { 1, 1, 2, 3, 1, 1, 2, 3, 1 };
const uint8_t intra_MCBPC_bits[9] = { 1, 3, 3, 3, 4, 6, 6, 6, 9 };

/* inter MCBPC, mb_type = (inter), (intra), (interq), (intraq), (inter4v) */
/* Changed the tables for interq and inter4v+q, following the standard ** Juanjo ** */
const uint8_t inter_MCBPC_code[28] = { 
    1, 3, 2, 5, 
    3, 4, 3, 3, 
    3, 7, 6, 5,
    4, 4, 3, 2,
    2, 5, 4, 5,
    1, 0, 0, 0, /* Stuffing */
    2, 12, 14, 15,
};
const uint8_t inter_MCBPC_bits[28] = { 
    1, 4, 4, 6, /* inter  */
    5, 8, 8, 7, /* intra  */
    3, 7, 7, 9, /* interQ */
    6, 9, 9, 9, /* intraQ */
    3, 7, 7, 8, /* inter4 */
    9, 0, 0, 0, /* Stuffing */
    11, 13, 13, 13,/* inter4Q*/
};

static const uint8_t h263_mbtype_b_tab[15][2] = {
 {1, 1}, 
 {3, 3}, 
 {1, 5}, 
 {4, 4},
 {5, 4},
 {6, 6},
 {2, 4},
 {3, 4},
 {7, 6},
 {4, 6},
 {5, 6},
 {1, 6},
 {1,10},
 {1, 7},
 {1, 8},
};

static const int h263_mb_type_b_map[15]= {
    MB_TYPE_DIRECT2 | MB_TYPE_L0L1,
    MB_TYPE_DIRECT2 | MB_TYPE_L0L1 | MB_TYPE_CBP,
    MB_TYPE_DIRECT2 | MB_TYPE_L0L1 | MB_TYPE_CBP | MB_TYPE_QUANT,
                      MB_TYPE_L0                                 | MB_TYPE_16x16,
                      MB_TYPE_L0   | MB_TYPE_CBP                 | MB_TYPE_16x16,
                      MB_TYPE_L0   | MB_TYPE_CBP | MB_TYPE_QUANT | MB_TYPE_16x16,
                      MB_TYPE_L1                                 | MB_TYPE_16x16,
                      MB_TYPE_L1   | MB_TYPE_CBP                 | MB_TYPE_16x16,
                      MB_TYPE_L1   | MB_TYPE_CBP | MB_TYPE_QUANT | MB_TYPE_16x16,
                      MB_TYPE_L0L1                               | MB_TYPE_16x16,
                      MB_TYPE_L0L1 | MB_TYPE_CBP                 | MB_TYPE_16x16,
                      MB_TYPE_L0L1 | MB_TYPE_CBP | MB_TYPE_QUANT | MB_TYPE_16x16,
    0, //stuffing
    MB_TYPE_INTRA4x4                | MB_TYPE_CBP,
    MB_TYPE_INTRA4x4                | MB_TYPE_CBP | MB_TYPE_QUANT,
};

const uint8_t cbpc_b_tab[4][2] = {
{0, 1},
{2, 2},
{7, 3},
{6, 3},
};

const uint8_t cbpy_tab[16][2] =
{
  {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}
};

const uint8_t mvtab[33][2] =
{
  {1,1}, {1,2}, {1,3}, {1,4}, {3,6}, {5,7}, {4,7}, {3,7},
  {11,9}, {10,9}, {9,9}, {17,10}, {16,10}, {15,10}, {14,10}, {13,10},
  {12,10}, {11,10}, {10,10}, {9,10}, {8,10}, {7,10}, {6,10}, {5,10},
  {4,10}, {7,11}, {6,11}, {5,11}, {4,11}, {3,11}, {2,11}, {3,12},
  {2,12}
};

/* third non intra table */
const uint16_t inter_vlc[103][2] = {
{ 0x2, 2 },{ 0xf, 4 },{ 0x15, 6 },{ 0x17, 7 },
{ 0x1f, 8 },{ 0x25, 9 },{ 0x24, 9 },{ 0x21, 10 },
{ 0x20, 10 },{ 0x7, 11 },{ 0x6, 11 },{ 0x20, 11 },
{ 0x6, 3 },{ 0x14, 6 },{ 0x1e, 8 },{ 0xf, 10 },
{ 0x21, 11 },{ 0x50, 12 },{ 0xe, 4 },{ 0x1d, 8 },
{ 0xe, 10 },{ 0x51, 12 },{ 0xd, 5 },{ 0x23, 9 },
{ 0xd, 10 },{ 0xc, 5 },{ 0x22, 9 },{ 0x52, 12 },
{ 0xb, 5 },{ 0xc, 10 },{ 0x53, 12 },{ 0x13, 6 },
{ 0xb, 10 },{ 0x54, 12 },{ 0x12, 6 },{ 0xa, 10 },
{ 0x11, 6 },{ 0x9, 10 },{ 0x10, 6 },{ 0x8, 10 },
{ 0x16, 7 },{ 0x55, 12 },{ 0x15, 7 },{ 0x14, 7 },
{ 0x1c, 8 },{ 0x1b, 8 },{ 0x21, 9 },{ 0x20, 9 },
{ 0x1f, 9 },{ 0x1e, 9 },{ 0x1d, 9 },{ 0x1c, 9 },
{ 0x1b, 9 },{ 0x1a, 9 },{ 0x22, 11 },{ 0x23, 11 },
{ 0x56, 12 },{ 0x57, 12 },{ 0x7, 4 },{ 0x19, 9 },
{ 0x5, 11 },{ 0xf, 6 },{ 0x4, 11 },{ 0xe, 6 },
{ 0xd, 6 },{ 0xc, 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 },{ 0x7, 10 },{ 0x6, 10 },
{ 0x5, 10 },{ 0x4, 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 },{ 0x3, 7 },
};

const int8_t inter_level[102] = {
  1,  2,  3,  4,  5,  6,  7,  8,
  9, 10, 11, 12,  1,  2,  3,  4,
  5,  6,  1,  2,  3,  4,  1,  2,
  3,  1,  2,  3,  1,  2,  3,  1,
  2,  3,  1,  2,  1,  2,  1,  2,
  1,  2,  1,  1,  1,  1,  1,  1,
  1,  1,  1,  1,  1,  1,  1,  1,
  1,  1,  1,  2,  3,  1,  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,
};

const int8_t inter_run[102] = {
  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  1,  1,  1,  1,
  1,  1,  2,  2,  2,  2,  3,  3,
  3,  4,  4,  4,  5,  5,  5,  6,
  6,  6,  7,  7,  8,  8,  9,  9,
 10, 10, 11, 12, 13, 14, 15, 16,
 17, 18, 19, 20, 21, 22, 23, 24,
 25, 26,  0,  0,  0,  1,  1,  2,
  3,  4,  5,  6,  7,  8,  9, 10,
 11, 12, 13, 14, 15, 16, 17, 18,
 19, 20, 21, 22, 23, 24, 25, 26,
 27, 28, 29, 30, 31, 32, 33, 34,
 35, 36, 37, 38, 39, 40,
};

static RLTable rl_inter = {
    102,
    58,
    inter_vlc,
    inter_run,
    inter_level,
};

const uint16_t intra_vlc_aic[103][2] = {
{  0x2,  2 }, {  0x6,  3 }, {  0xe,  4 }, {  0xc,  5 }, 
{  0xd,  5 }, { 0x10,  6 }, { 0x11,  6 }, { 0x12,  6 }, 
{ 0x16,  7 }, { 0x1b,  8 }, { 0x20,  9 }, { 0x21,  9 }, 
{ 0x1a,  9 }, { 0x1b,  9 }, { 0x1c,  9 }, { 0x1d,  9 }, 
{ 0x1e,  9 }, { 0x1f,  9 }, { 0x23, 11 }, { 0x22, 11 }, 
{ 0x57, 12 }, { 0x56, 12 }, { 0x55, 12 }, { 0x54, 12 }, 
{ 0x53, 12 }, {  0xf,  4 }, { 0x14,  6 }, { 0x14,  7 }, 
{ 0x1e,  8 }, {  0xf, 10 }, { 0x21, 11 }, { 0x50, 12 }, 
{  0xb,  5 }, { 0x15,  7 }, {  0xe, 10 }, {  0x9, 10 }, 
{ 0x15,  6 }, { 0x1d,  8 }, {  0xd, 10 }, { 0x51, 12 }, 
{ 0x13,  6 }, { 0x23,  9 }, {  0x7, 11 }, { 0x17,  7 }, 
{ 0x22,  9 }, { 0x52, 12 }, { 0x1c,  8 }, {  0xc, 10 }, 
{ 0x1f,  8 }, {  0xb, 10 }, { 0x25,  9 }, {  0xa, 10 }, 
{ 0x24,  9 }, {  0x6, 11 }, { 0x21, 10 }, { 0x20, 10 }, 
{  0x8, 10 }, { 0x20, 11 }, {  0x7,  4 }, {  0xc,  6 }, 
{ 0x10,  7 }, { 0x13,  8 }, { 0x11,  9 }, { 0x12,  9 }, 
{  0x4, 10 }, { 0x27, 11 }, { 0x26, 11 }, { 0x5f, 12 }, 
{  0xf,  6 }, { 0x13,  9 }, {  0x5, 10 }, { 0x25, 11 }, 
{  0xe,  6 }, { 0x14,  9 }, { 0x24, 11 }, {  0xd,  6 }, 
{  0x6, 10 }, { 0x5e, 12 }, { 0x11,  7 }, {  0x7, 10 }, 
{ 0x13,  7 }, { 0x5d, 12 }, { 0x12,  7 }, { 0x5c, 12 }, 
{ 0x14,  8 }, { 0x5b, 12 }, { 0x15,  8 }, { 0x1a,  8 }, 
{ 0x19,  8 }, { 0x18,  8 }, { 0x17,  8 }, { 0x16,  8 }, 
{ 0x19,  9 }, { 0x15,  9 }, { 0x16,  9 }, { 0x18,  9 }, 
{ 0x17,  9 }, {  0x4, 11 }, {  0x5, 11 }, { 0x58, 12 }, 
{ 0x59, 12 }, { 0x5a, 12 }, {  0x3,  7 },
};

const int8_t intra_run_aic[102] = {
 0,  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, 
 2,  2,  2,  2,  3,  3,  3,  3, 
 4,  4,  4,  5,  5,  5,  6,  6, 
 7,  7,  8,  8,  9,  9, 10, 11, 
12, 13,  0,  0,  0,  0,  0,  0, 
 0,  0,  0,  0,  1,  1,  1,  1, 
 2,  2,  2,  3,  3,  3,  4,  4, 
 5,  5,  6,  6,  7,  7,  8,  9, 
10, 11, 12, 13, 14, 15, 16, 17, 
18, 19, 20, 21, 22, 23, 
};

const int8_t intra_level_aic[102] = {
 1,  2,  3,  4,  5,  6,  7,  8, 
 9, 10, 11, 12, 13, 14, 15, 16, 
17, 18, 19, 20, 21, 22, 23, 24, 
25,  1,  2,  3,  4,  5,  6,  7, 
 1,  2,  3,  4,  1,  2,  3,  4, 
 1,  2,  3,  1,  2,  3,  1,  2, 
 1,  2,  1,  2,  1,  2,  1,  1, 
 1,  1,  1,  2,  3,  4,  5,  6, 
 7,  8,  9, 10,  1,  2,  3,  4, 
 1,  2,  3,  1,  2,  3,  1,  2, 
 1,  2,  1,  2,  1,  2,  1,  1, 
 1,  1,  1,  1,  1,  1,  1,  1, 
 1,  1,  1,  1,  1,  1,
};

static RLTable rl_intra_aic = {
    102,
    58,
    intra_vlc_aic,
    intra_run_aic,
    intra_level_aic,
};

static const uint8_t wrong_run[102] = {
 1,  2,  3,  5,  4, 10,  9,  8, 
11, 15, 17, 16, 23, 22, 21, 20, 
19, 18, 25, 24, 27, 26, 11,  7,  
 6,  1,  2, 13,  2,  2,  2,  2, 
 6, 12,  3,  9,  1,  3,  4,  3, 
 7,  4,  1,  1,  5,  5, 14,  6, 
 1,  7,  1,  8,  1,  1,  1,  1, 
10,  1,  1,  5,  9, 17, 25, 24, 
29, 33, 32, 41,  2, 23, 28, 31,  
 3, 22, 30,  4, 27, 40,  8, 26,  
 6, 39,  7, 38, 16, 37, 15, 10, 
11, 12, 13, 14,  1, 21, 20, 18, 
19,  2,  1, 34, 35, 36
};

static const uint16_t h263_format[8][2] = {
    { 0, 0 },
    { 128, 96 },
    { 176, 144 },
    { 352, 288 },
    { 704, 576 },
    { 1408, 1152 },
};

uint8_t ff_aic_dc_scale_table[32]={
//  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
    0, 2, 4, 6, 8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62
};

static const uint8_t modified_quant_tab[2][32]={
//  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
{
    0, 3, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9,10,11,12,13,14,15,16,17,18,18,19,20,21,22,23,24,25,26,27,28
},{
    0, 2, 3, 4, 5, 6, 7, 8, 9,10,11,13,14,15,16,17,18,19,20,21,22,24,25,26,27,28,29,30,31,31,31,26
}   
};

const uint8_t ff_h263_chroma_qscale_table[32]={
//  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
    0, 1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 9,10,10,11,11,12,12,12,13,13,13,14,14,14,14,14,15,15,15,15,15
};

const uint16_t ff_mba_max[6]={
     47,  98, 395,1583,6335,9215
};

const uint8_t ff_mba_length[6]={
      6,   7,   9,  11,  13,  14
};

const uint8_t ff_h263_loop_filter_strength[32]={
//  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
    0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9,10,10,10,11,11,11,12,12,12
};
Commit	Line	Data
983e3246 MN	1	/**
	2	* @file h263data.h
	3	* H.263 tables.
	4	*/
	5
de6d9b64 FB	6
de6d9b64 FB	7	/* intra MCBPC, mb_type = (intra), then (intraq) */
7af75e6c MN	8	const uint8_t intra_MCBPC_code[9] = { 1, 1, 2, 3, 1, 1, 2, 3, 1 };
7af75e6c MN	9	const uint8_t intra_MCBPC_bits[9] = { 1, 3, 3, 3, 4, 6, 6, 6, 9 };
de6d9b64 FB	10
de6d9b64 FB	11	/* inter MCBPC, mb_type = (inter), (intra), (interq), (intraq), (inter4v) */
96815ce9	12	/* Changed the tables for interq and inter4v+q, following the standard Juanjo */
7af75e6c	13	const uint8_t inter_MCBPC_code[28] = {
4949028f J	14	1, 3, 2, 5,
	15	3, 4, 3, 3,
	16	3, 7, 6, 5,
	17	4, 4, 3, 2,
	18	2, 5, 4, 5,
7af75e6c	19	1, 0, 0, 0, /* Stuffing */
96815ce9	20	2, 12, 14, 15,
4949028f	21	};
7af75e6c MN	22	const uint8_t inter_MCBPC_bits[28] = {
	23	1, 4, 4, 6, /* inter */
	24	5, 8, 8, 7, /* intra */
	25	3, 7, 7, 9, /* interQ */
	26	6, 9, 9, 9, /* intraQ */
	27	3, 7, 7, 8, /* inter4 */
	28	9, 0, 0, 0, /* Stuffing */
	29	11, 13, 13, 13,/* inter4Q*/
4949028f J	30	};
4949028f J	31
b40cd4e0 MN	32	static const uint8_t h263_mbtype_b_tab[15][2] = {
	33	{1, 1},
	34	{3, 3},
	35	{1, 5},
	36	{4, 4},
	37	{5, 4},
	38	{6, 6},
	39	{2, 4},
	40	{3, 4},
	41	{7, 6},
	42	{4, 6},
	43	{5, 6},
	44	{1, 6},
	45	{1,10},
	46	{1, 7},
	47	{1, 8},
	48	};
	49
	50	static const int h263_mb_type_b_map[15]= {
	51	MB_TYPE_DIRECT2 \| MB_TYPE_L0L1,
	52	MB_TYPE_DIRECT2 \| MB_TYPE_L0L1 \| MB_TYPE_CBP,
	53	MB_TYPE_DIRECT2 \| MB_TYPE_L0L1 \| MB_TYPE_CBP \| MB_TYPE_QUANT,
8135f8df MN	54	MB_TYPE_L0 \| MB_TYPE_16x16,
	55	MB_TYPE_L0 \| MB_TYPE_CBP \| MB_TYPE_16x16,
	56	MB_TYPE_L0 \| MB_TYPE_CBP \| MB_TYPE_QUANT \| MB_TYPE_16x16,
	57	MB_TYPE_L1 \| MB_TYPE_16x16,
	58	MB_TYPE_L1 \| MB_TYPE_CBP \| MB_TYPE_16x16,
	59	MB_TYPE_L1 \| MB_TYPE_CBP \| MB_TYPE_QUANT \| MB_TYPE_16x16,
	60	MB_TYPE_L0L1 \| MB_TYPE_16x16,
	61	MB_TYPE_L0L1 \| MB_TYPE_CBP \| MB_TYPE_16x16,
	62	MB_TYPE_L0L1 \| MB_TYPE_CBP \| MB_TYPE_QUANT \| MB_TYPE_16x16,
b40cd4e0	63	0, //stuffing
bb198e19 MN	64	MB_TYPE_INTRA4x4 \| MB_TYPE_CBP,
bb198e19 MN	65	MB_TYPE_INTRA4x4 \| MB_TYPE_CBP \| MB_TYPE_QUANT,
b40cd4e0 MN	66	};
	67
	68	const uint8_t cbpc_b_tab[4][2] = {
	69	{0, 1},
	70	{2, 2},
	71	{7, 3},
	72	{6, 3},
	73	};
	74
0c1a9eda	75	const uint8_t cbpy_tab[16][2] =
de6d9b64 FB	76	{
	77	{3,4}, {5,5}, {4,5}, {9,4}, {3,5}, {7,4}, {2,6}, {11,4},
	78	{2,5}, {3,6}, {5,4}, {10,4}, {4,4}, {8,4}, {6,4}, {3,2}
	79	};
	80
0c1a9eda	81	const uint8_t mvtab[33][2] =
de6d9b64 FB	82	{
	83	{1,1}, {1,2}, {1,3}, {1,4}, {3,6}, {5,7}, {4,7}, {3,7},
	84	{11,9}, {10,9}, {9,9}, {17,10}, {16,10}, {15,10}, {14,10}, {13,10},
	85	{12,10}, {11,10}, {10,10}, {9,10}, {8,10}, {7,10}, {6,10}, {5,10},
	86	{4,10}, {7,11}, {6,11}, {5,11}, {4,11}, {3,11}, {2,11}, {3,12},
	87	{2,12}
	88	};
	89
	90	/* third non intra table */
0c1a9eda	91	const uint16_t inter_vlc[103][2] = {
de6d9b64 FB	92	{ 0x2, 2 },{ 0xf, 4 },{ 0x15, 6 },{ 0x17, 7 },
	93	{ 0x1f, 8 },{ 0x25, 9 },{ 0x24, 9 },{ 0x21, 10 },
	94	{ 0x20, 10 },{ 0x7, 11 },{ 0x6, 11 },{ 0x20, 11 },
	95	{ 0x6, 3 },{ 0x14, 6 },{ 0x1e, 8 },{ 0xf, 10 },
	96	{ 0x21, 11 },{ 0x50, 12 },{ 0xe, 4 },{ 0x1d, 8 },
	97	{ 0xe, 10 },{ 0x51, 12 },{ 0xd, 5 },{ 0x23, 9 },
	98	{ 0xd, 10 },{ 0xc, 5 },{ 0x22, 9 },{ 0x52, 12 },
	99	{ 0xb, 5 },{ 0xc, 10 },{ 0x53, 12 },{ 0x13, 6 },
	100	{ 0xb, 10 },{ 0x54, 12 },{ 0x12, 6 },{ 0xa, 10 },
	101	{ 0x11, 6 },{ 0x9, 10 },{ 0x10, 6 },{ 0x8, 10 },
	102	{ 0x16, 7 },{ 0x55, 12 },{ 0x15, 7 },{ 0x14, 7 },
	103	{ 0x1c, 8 },{ 0x1b, 8 },{ 0x21, 9 },{ 0x20, 9 },
	104	{ 0x1f, 9 },{ 0x1e, 9 },{ 0x1d, 9 },{ 0x1c, 9 },
	105	{ 0x1b, 9 },{ 0x1a, 9 },{ 0x22, 11 },{ 0x23, 11 },
	106	{ 0x56, 12 },{ 0x57, 12 },{ 0x7, 4 },{ 0x19, 9 },
	107	{ 0x5, 11 },{ 0xf, 6 },{ 0x4, 11 },{ 0xe, 6 },
	108	{ 0xd, 6 },{ 0xc, 6 },{ 0x13, 7 },{ 0x12, 7 },
	109	{ 0x11, 7 },{ 0x10, 7 },{ 0x1a, 8 },{ 0x19, 8 },
	110	{ 0x18, 8 },{ 0x17, 8 },{ 0x16, 8 },{ 0x15, 8 },
	111	{ 0x14, 8 },{ 0x13, 8 },{ 0x18, 9 },{ 0x17, 9 },
	112	{ 0x16, 9 },{ 0x15, 9 },{ 0x14, 9 },{ 0x13, 9 },
	113	{ 0x12, 9 },{ 0x11, 9 },{ 0x7, 10 },{ 0x6, 10 },
	114	{ 0x5, 10 },{ 0x4, 10 },{ 0x24, 11 },{ 0x25, 11 },
	115	{ 0x26, 11 },{ 0x27, 11 },{ 0x58, 12 },{ 0x59, 12 },
	116	{ 0x5a, 12 },{ 0x5b, 12 },{ 0x5c, 12 },{ 0x5d, 12 },
	117	{ 0x5e, 12 },{ 0x5f, 12 },{ 0x3, 7 },
	118	};
	119
0c1a9eda	120	const int8_t inter_level[102] = {
de6d9b64 FB	121	1, 2, 3, 4, 5, 6, 7, 8,
	122	9, 10, 11, 12, 1, 2, 3, 4,
	123	5, 6, 1, 2, 3, 4, 1, 2,
	124	3, 1, 2, 3, 1, 2, 3, 1,
	125	2, 3, 1, 2, 1, 2, 1, 2,
	126	1, 2, 1, 1, 1, 1, 1, 1,
	127	1, 1, 1, 1, 1, 1, 1, 1,
	128	1, 1, 1, 2, 3, 1, 2, 1,
	129	1, 1, 1, 1, 1, 1, 1, 1,
	130	1, 1, 1, 1, 1, 1, 1, 1,
	131	1, 1, 1, 1, 1, 1, 1, 1,
	132	1, 1, 1, 1, 1, 1, 1, 1,
	133	1, 1, 1, 1, 1, 1,
	134	};
	135
0c1a9eda	136	const int8_t inter_run[102] = {
de6d9b64 FB	137	0, 0, 0, 0, 0, 0, 0, 0,
	138	0, 0, 0, 0, 1, 1, 1, 1,
	139	1, 1, 2, 2, 2, 2, 3, 3,
	140	3, 4, 4, 4, 5, 5, 5, 6,
	141	6, 6, 7, 7, 8, 8, 9, 9,
	142	10, 10, 11, 12, 13, 14, 15, 16,
	143	17, 18, 19, 20, 21, 22, 23, 24,
	144	25, 26, 0, 0, 0, 1, 1, 2,
	145	3, 4, 5, 6, 7, 8, 9, 10,
	146	11, 12, 13, 14, 15, 16, 17, 18,
	147	19, 20, 21, 22, 23, 24, 25, 26,
	148	27, 28, 29, 30, 31, 32, 33, 34,
	149	35, 36, 37, 38, 39, 40,
	150	};
	151
	152	static RLTable rl_inter = {
	153	102,
	154	58,
	155	inter_vlc,
	156	inter_run,
	157	inter_level,
	158	};
	159
0c1a9eda	160	const uint16_t intra_vlc_aic[103][2] = {
ef5b1b5a J	161	{ 0x2, 2 }, { 0x6, 3 }, { 0xe, 4 }, { 0xc, 5 },
	162	{ 0xd, 5 }, { 0x10, 6 }, { 0x11, 6 }, { 0x12, 6 },
	163	{ 0x16, 7 }, { 0x1b, 8 }, { 0x20, 9 }, { 0x21, 9 },
	164	{ 0x1a, 9 }, { 0x1b, 9 }, { 0x1c, 9 }, { 0x1d, 9 },
	165	{ 0x1e, 9 }, { 0x1f, 9 }, { 0x23, 11 }, { 0x22, 11 },
	166	{ 0x57, 12 }, { 0x56, 12 }, { 0x55, 12 }, { 0x54, 12 },
	167	{ 0x53, 12 }, { 0xf, 4 }, { 0x14, 6 }, { 0x14, 7 },
	168	{ 0x1e, 8 }, { 0xf, 10 }, { 0x21, 11 }, { 0x50, 12 },
	169	{ 0xb, 5 }, { 0x15, 7 }, { 0xe, 10 }, { 0x9, 10 },
	170	{ 0x15, 6 }, { 0x1d, 8 }, { 0xd, 10 }, { 0x51, 12 },
	171	{ 0x13, 6 }, { 0x23, 9 }, { 0x7, 11 }, { 0x17, 7 },
	172	{ 0x22, 9 }, { 0x52, 12 }, { 0x1c, 8 }, { 0xc, 10 },
	173	{ 0x1f, 8 }, { 0xb, 10 }, { 0x25, 9 }, { 0xa, 10 },
	174	{ 0x24, 9 }, { 0x6, 11 }, { 0x21, 10 }, { 0x20, 10 },
	175	{ 0x8, 10 }, { 0x20, 11 }, { 0x7, 4 }, { 0xc, 6 },
	176	{ 0x10, 7 }, { 0x13, 8 }, { 0x11, 9 }, { 0x12, 9 },
	177	{ 0x4, 10 }, { 0x27, 11 }, { 0x26, 11 }, { 0x5f, 12 },
	178	{ 0xf, 6 }, { 0x13, 9 }, { 0x5, 10 }, { 0x25, 11 },
	179	{ 0xe, 6 }, { 0x14, 9 }, { 0x24, 11 }, { 0xd, 6 },
	180	{ 0x6, 10 }, { 0x5e, 12 }, { 0x11, 7 }, { 0x7, 10 },
	181	{ 0x13, 7 }, { 0x5d, 12 }, { 0x12, 7 }, { 0x5c, 12 },
	182	{ 0x14, 8 }, { 0x5b, 12 }, { 0x15, 8 }, { 0x1a, 8 },
	183	{ 0x19, 8 }, { 0x18, 8 }, { 0x17, 8 }, { 0x16, 8 },
	184	{ 0x19, 9 }, { 0x15, 9 }, { 0x16, 9 }, { 0x18, 9 },
	185	{ 0x17, 9 }, { 0x4, 11 }, { 0x5, 11 }, { 0x58, 12 },
	186	{ 0x59, 12 }, { 0x5a, 12 }, { 0x3, 7 },
d140623f J	187	};
d140623f J	188
0c1a9eda	189	const int8_t intra_run_aic[102] = {
ef5b1b5a J	190	0, 0, 0, 0, 0, 0, 0, 0,
	191	0, 0, 0, 0, 0, 0, 0, 0,
	192	0, 0, 0, 0, 0, 0, 0, 0,
	193	0, 1, 1, 1, 1, 1, 1, 1,
	194	2, 2, 2, 2, 3, 3, 3, 3,
	195	4, 4, 4, 5, 5, 5, 6, 6,
	196	7, 7, 8, 8, 9, 9, 10, 11,
	197	12, 13, 0, 0, 0, 0, 0, 0,
	198	0, 0, 0, 0, 1, 1, 1, 1,
	199	2, 2, 2, 3, 3, 3, 4, 4,
	200	5, 5, 6, 6, 7, 7, 8, 9,
	201	10, 11, 12, 13, 14, 15, 16, 17,
	202	18, 19, 20, 21, 22, 23,
	203	};
	204
0c1a9eda	205	const int8_t intra_level_aic[102] = {
ef5b1b5a J	206	1, 2, 3, 4, 5, 6, 7, 8,
	207	9, 10, 11, 12, 13, 14, 15, 16,
	208	17, 18, 19, 20, 21, 22, 23, 24,
	209	25, 1, 2, 3, 4, 5, 6, 7,
	210	1, 2, 3, 4, 1, 2, 3, 4,
	211	1, 2, 3, 1, 2, 3, 1, 2,
	212	1, 2, 1, 2, 1, 2, 1, 1,
	213	1, 1, 1, 2, 3, 4, 5, 6,
	214	7, 8, 9, 10, 1, 2, 3, 4,
	215	1, 2, 3, 1, 2, 3, 1, 2,
	216	1, 2, 1, 2, 1, 2, 1, 1,
	217	1, 1, 1, 1, 1, 1, 1, 1,
	218	1, 1, 1, 1, 1, 1,
d140623f J	219	};
	220
	221	static RLTable rl_intra_aic = {
	222	102,
	223	58,
ef5b1b5a J	224	intra_vlc_aic,
	225	intra_run_aic,
	226	intra_level_aic,
d140623f J	227	};
d140623f J	228
3e8a5124 MN	229	static const uint8_t wrong_run[102] = {
	230	1, 2, 3, 5, 4, 10, 9, 8,
	231	11, 15, 17, 16, 23, 22, 21, 20,
	232	19, 18, 25, 24, 27, 26, 11, 7,
	233	6, 1, 2, 13, 2, 2, 2, 2,
	234	6, 12, 3, 9, 1, 3, 4, 3,
	235	7, 4, 1, 1, 5, 5, 14, 6,
	236	1, 7, 1, 8, 1, 1, 1, 1,
	237	10, 1, 1, 5, 9, 17, 25, 24,
	238	29, 33, 32, 41, 2, 23, 28, 31,
	239	3, 22, 30, 4, 27, 40, 8, 26,
	240	6, 39, 7, 38, 16, 37, 15, 10,
	241	11, 12, 13, 14, 1, 21, 20, 18,
	242	19, 2, 1, 34, 35, 36
	243	};
	244
0c1a9eda	245	static const uint16_t h263_format[8][2] = {
de6d9b64 FB	246	{ 0, 0 },
	247	{ 128, 96 },
	248	{ 176, 144 },
	249	{ 352, 288 },
	250	{ 704, 576 },
	251	{ 1408, 1152 },
	252	};
8f8402e4	253
68b94c35	254	uint8_t ff_aic_dc_scale_table[32]={
8f8402e4 MN	255	// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
	256	0, 2, 4, 6, 8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62
	257	};
	258
68b94c35 MN	259	static const uint8_t modified_quant_tab[2][32]={
	260	// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
	261	{
	262	0, 3, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9,10,11,12,13,14,15,16,17,18,18,19,20,21,22,23,24,25,26,27,28
	263	},{
	264	0, 2, 3, 4, 5, 6, 7, 8, 9,10,11,13,14,15,16,17,18,19,20,21,22,24,25,26,27,28,29,30,31,31,31,26
	265	}
	266	};
	267
332f9ac4	268	const uint8_t ff_h263_chroma_qscale_table[32]={
68b94c35 MN	269	// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
	270	0, 1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 9,10,10,11,11,12,12,12,13,13,13,14,14,14,14,14,15,15,15,15,15
	271	};
	272
	273	const uint16_t ff_mba_max[6]={
	274	47, 98, 395,1583,6335,9215
	275	};
	276
	277	const uint8_t ff_mba_length[6]={
	278	6, 7, 9, 11, 13, 14
	279	};
332f9ac4 MN	280
	281	const uint8_t ff_h263_loop_filter_strength[32]={
	282	// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
	283	0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9,10,10,10,11,11,11,12,12,12
	284	};
	285