[nihav.git] / nihav-duck / src / codecs / vp6data.rs

pub const VERSION_VP60: u8 = 6;
//pub const VERSION_VP61: u8 = 7;
pub const VERSION_VP62: u8 = 8;

pub const VP6_SIMPLE_PROFILE: u8    = 0;
pub const VP6_ADVANCED_PROFILE: u8  = 3;

pub const LONG_VECTOR_ORDER: [usize; 7] = [ 0, 1, 2, 7, 6, 5, 4 ];

pub const NZ_PROBS: [u8; 2] = [ 162, 164 ];
pub const RAW_PROBS: [[u8; 8]; 2] = [
    [ 247, 210, 135, 68, 138, 220, 239, 246 ],
    [ 244, 184, 201, 44, 173, 221, 239, 253 ]
];
pub const TREE_PROBS: [[u8; 7]; 2] = [
    [ 225, 146, 172, 147, 214,  39, 156 ],
    [ 204, 170, 119, 235, 140, 230, 228 ]
];
pub const ZERO_RUN_PROBS: [[u8; 14]; 2] = [
    [ 198, 197, 196, 146, 198, 204, 169, 142, 130, 136, 149, 149, 191, 249 ],
    [ 135, 201, 181, 154,  98, 117, 132, 126, 146, 169, 184, 240, 246, 254 ]
];

pub const HAS_NZ_PROB: [u8; 2] = [ 237, 231 ];
pub const HAS_SIGN_PROB: [u8; 2] = [ 246, 243 ];
pub const HAS_TREE_PROB: [[u8; 7]; 2] = [
    [ 253, 253, 254, 254, 254, 254, 254 ],
    [ 245, 253, 254, 254, 254, 254, 254 ]
];
pub const HAS_RAW_PROB: [[u8; 8]; 2] = [
    [ 254, 254, 254, 254, 254, 250, 250, 252 ],
    [ 254, 254, 254, 254, 254, 251, 251, 254 ]
];

pub const HAS_COEF_PROBS: [[u8; 11]; 2] = [
    [ 146, 255, 181, 207, 232, 243, 238, 251, 244, 250, 249 ],
    [ 179, 255, 214, 240, 250, 255, 244, 255, 255, 255, 255 ]
];
pub const HAS_SCAN_UPD_PROBS: [u8; 64] = [
      0, 132, 132, 159, 153, 151, 161, 170,
    164, 162, 136, 110, 103, 114, 129, 118,
    124, 125, 132, 136, 114, 110, 142, 135,
    134, 123, 143, 126, 153, 183, 166, 161,
    171, 180, 179, 164, 203, 218, 225, 217,
    215, 206, 203, 217, 229, 241, 248, 243,
    253, 255, 253, 255, 255, 255, 255, 255,
    255, 255, 255, 255, 255, 255, 255, 255
];
pub const HAS_ZERO_RUN_PROBS: [[u8; 14]; 2] = [
    [ 219, 246, 238, 249, 232, 239, 249, 255, 248, 253, 239, 244, 241, 248 ],
    [ 198, 232, 251, 253, 219, 241, 253, 255, 248, 249, 244, 238, 251, 255 ]
];

pub const VP6_AC_PROBS: [[[[u8; 11]; 6]; 2]; 3] = [
  [
    [
      [ 227, 246, 230, 247, 244, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 209, 231, 231, 249, 249, 253, 255, 255, 255 ],
      [ 255, 255, 225, 242, 241, 251, 253, 255, 255, 255, 255 ],
      [ 255, 255, 241, 253, 252, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 248, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
    ], [
      [ 240, 255, 248, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 240, 253, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
    ]
  ], [
    [
      [ 206, 203, 227, 239, 247, 255, 253, 255, 255, 255, 255 ],
      [ 207, 199, 220, 236, 243, 252, 252, 255, 255, 255, 255 ],
      [ 212, 219, 230, 243, 244, 253, 252, 255, 255, 255, 255 ],
      [ 236, 237, 247, 252, 253, 255, 255, 255, 255, 255, 255 ],
      [ 240, 240, 248, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
    ], [
      [ 230, 233, 249, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 238, 238, 250, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 248, 251, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
    ]
  ], [
    [
      [ 225, 239, 227, 231, 244, 253, 243, 255, 255, 253, 255 ],
      [ 232, 234, 224, 228, 242, 249, 242, 252, 251, 251, 255 ],
      [ 235, 249, 238, 240, 251, 255, 249, 255, 253, 253, 255 ],
      [ 249, 253, 251, 250, 255, 255, 255, 255, 255, 255, 255 ],
      [ 251, 250, 249, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
    ], [
      [ 243, 244, 250, 250, 255, 255, 255, 255, 255, 255, 255 ],
      [ 249, 248, 250, 253, 255, 255, 255, 255, 255, 255, 255 ],
      [ 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
      [ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
    ]
  ]
];

pub const VP6_DC_WEIGHTS: [[[i16; 2]; 3]; 5] = [
    [ [ 122, 133 ], [ 133,  51 ], [ 142, -16 ] ],
    [ [   0,   1 ], [   0,   1 ], [   0,   1 ] ],
    [ [  78, 171 ], [ 169,  71 ], [ 221, -30 ] ],
    [ [ 139, 117 ], [ 214,  44 ], [ 246,  -3 ] ],
    [ [ 168,  79 ], [ 210,  38 ], [ 203,  17 ] ]
];

pub const VP6_IDX_TO_AC_BAND: [usize; 64] = [
    0, 0, 1, 1, 1, 2, 2, 2,
    2, 2, 2, 3, 3, 3, 3, 3,
    3, 3, 3, 3, 3, 3, 4, 4,
    4, 4, 4, 4, 4, 4, 4, 4,
    4, 4, 4, 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
];

pub const VP6_BICUBIC_COEFFS: [[[i16; 4]; 8]; 17] = [
  [
    [   0, 128,   0,   0 ],
    [  -3, 122,   9,   0 ],
    [  -4, 109,  24,  -1 ],
    [  -5,  91,  45,  -3 ],
    [  -4,  68,  68,  -4 ],
    [  -3,  45,  91,  -5 ],
    [  -1,  24, 109,  -4 ],
    [   0,   9, 122,  -3 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -4, 124,   9,  -1 ],
    [  -5, 110,  25,  -2 ],
    [  -6,  91,  46,  -3 ],
    [  -5,  69,  69,  -5 ],
    [  -3,  46,  91,  -6 ],
    [  -2,  25, 110,  -5 ],
    [  -1,   9, 124,  -4 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -4, 123,  10,  -1 ],
    [  -6, 110,  26,  -2 ],
    [  -7,  92,  47,  -4 ],
    [  -6,  70,  70,  -6 ],
    [  -4,  47,  92,  -7 ],
    [  -2,  26, 110,  -6 ],
    [  -1,  10, 123,  -4 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -5, 124,  10,  -1 ],
    [  -7, 110,  27,  -2 ],
    [  -7,  91,  48,  -4 ],
    [  -6,  70,  70,  -6 ],
    [  -4,  48,  92,  -8 ],
    [  -2,  27, 110,  -7 ],
    [  -1,  10, 124,  -5 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -6, 124,  11,  -1 ],
    [  -8, 111,  28,  -3 ],
    [  -8,  92,  49,  -5 ],
    [  -7,  71,  71,  -7 ],
    [  -5,  49,  92,  -8 ],
    [  -3,  28, 111,  -8 ],
    [  -1,  11, 124,  -6 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -6, 123,  12,  -1 ],
    [  -9, 111,  29,  -3 ],
    [  -9,  93,  50,  -6 ],
    [  -8,  72,  72,  -8 ],
    [  -6,  50,  93,  -9 ],
    [  -3,  29, 111,  -9 ],
    [  -1,  12, 123,  -6 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -7, 124,  12,  -1 ],
    [ -10, 111,  30,  -3 ],
    [ -10,  93,  51,  -6 ],
    [  -9,  73,  73,  -9 ],
    [  -6,  51,  93, -10 ],
    [  -3,  30, 111, -10 ],
    [  -1,  12, 124,  -7 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -7, 123,  13,  -1 ],
    [ -11, 112,  31,  -4 ],
    [ -11,  94,  52,  -7 ],
    [ -10,  74,  74, -10 ],
    [  -7,  52,  94, -11 ],
    [  -4,  31, 112, -11 ],
    [  -1,  13, 123,  -7 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -8, 124,  13,  -1 ],
    [ -12, 112,  32,  -4 ],
    [ -12,  94,  53,  -7 ],
    [ -10,  74,  74, -10 ],
    [  -7,  53,  94, -12 ],
    [  -4,  32, 112, -12 ],
    [  -1,  13, 124,  -8 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -9, 124,  14,  -1 ],
    [ -13, 112,  33,  -4 ],
    [ -13,  95,  54,  -8 ],
    [ -11,  75,  75, -11 ],
    [  -8,  54,  95, -13 ],
    [  -4,  33, 112, -13 ],
    [  -1,  14, 124,  -9 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -9, 123,  15,  -1 ],
    [ -14, 113,  34,  -5 ],
    [ -14,  95,  55,  -8 ],
    [ -12,  76,  76, -12 ],
    [  -8,  55,  95, -14 ],
    [  -5,  34, 112, -13 ],
    [  -1,  15, 123,  -9 ]
  ], [
    [   0, 128,   0,   0 ],
    [ -10, 124,  15,  -1 ],
    [ -14, 113,  34,  -5 ],
    [ -15,  96,  56,  -9 ],
    [ -13,  77,  77, -13 ],
    [  -9,  56,  96, -15 ],
    [  -5,  34, 113, -14 ],
    [  -1,  15, 124, -10 ]
  ], [
    [   0, 128,   0,   0 ],
    [ -10, 123,  16,  -1 ],
    [ -15, 113,  35,  -5 ],
    [ -16,  98,  56, -10 ],
    [ -14,  78,  78, -14 ],
    [ -10,  56,  98, -16 ],
    [  -5,  35, 113, -15 ],
    [  -1,  16, 123, -10 ]
  ], [
    [   0, 128,   0,   0 ],
    [ -11, 124,  17,  -2 ],
    [ -16, 113,  36,  -5 ],
    [ -17,  98,  57, -10 ],
    [ -14,  78,  78, -14 ],
    [ -10,  57,  98, -17 ],
    [  -5,  36, 113, -16 ],
    [  -2,  17, 124, -11 ]
  ], [
    [   0, 128,   0,   0 ],
    [ -12, 125,  17,  -2 ],
    [ -17, 114,  37,  -6 ],
    [ -18,  99,  58, -11 ],
    [ -15,  79,  79, -15 ],
    [ -11,  58,  99, -18 ],
    [  -6,  37, 114, -17 ],
    [  -2,  17, 125, -12 ]
  ], [
    [   0, 128,   0,   0 ],
    [ -12, 124,  18,  -2 ],
    [ -18, 114,  38,  -6 ],
    [ -19,  99,  59, -11 ],
    [ -16,  80,  80, -16 ],
    [ -11,  59,  99, -19 ],
    [  -6,  38, 114, -18 ],
    [  -2,  18, 124, -12 ]
  ], [
    [   0, 128,   0,   0 ],
    [  -4, 118,  16,  -2 ],
    [  -7, 106,  34,  -5 ],
    [  -8,  90,  53,  -7 ],
    [  -8,  72,  72,  -8 ],
    [  -7,  53,  90,  -8 ],
    [  -5,  34, 106,  -7 ],
    [  -2,  16, 118,  -4 ]
  ]
];

pub const VP6_DEFAULT_SCAN_ORDER: [usize; 64] = [
     0,  0,  1,  1,  1,  2,  2,  2,
     2,  2,  2,  3,  3,  4,  4,  4,
     5,  5,  5,  5,  6,  6,  7,  7,
     7,  7,  7,  8,  8,  9,  9,  9,
     9,  9,  9, 10, 10, 11, 11, 11,
    11, 11, 11, 12, 12, 12, 12, 12,
    12, 13, 13, 13, 13, 13, 14, 14,
    14, 14, 15, 15, 15, 15, 15, 15
];
pub const VP6_INTERLACED_SCAN_ORDER: [usize; 64] = [
     0,  1,  0,  1,  1,  2,  5,  3,
     2,  2,  2,  2,  4,  7,  8, 10,
     9,  7,  5,  4,  2,  3,  5,  6,
     8,  9, 11, 12, 13, 12, 11, 10,
     9,  7,  5,  4,  6,  7,  9, 11,
    12, 12, 13, 13, 14, 12, 11,  9,
     7,  9, 11, 12, 14, 14, 14, 15,
    13, 11, 13, 15, 15, 15, 15, 15
];

pub const VP6_COEF_ADD_BITS: [u8; 6] = [ 1, 2, 3, 4, 5, 11 ];
Commit	Line	Data
01551716 KS	1	pub const VERSION_VP60: u8 = 6;
	2	//pub const VERSION_VP61: u8 = 7;
	3	pub const VERSION_VP62: u8 = 8;
	4
	5	pub const VP6_SIMPLE_PROFILE: u8 = 0;
	6	pub const VP6_ADVANCED_PROFILE: u8 = 3;
	7
	8	pub const LONG_VECTOR_ORDER: [usize; 7] = [ 0, 1, 2, 7, 6, 5, 4 ];
	9
	10	pub const NZ_PROBS: [u8; 2] = [ 162, 164 ];
	11	pub const RAW_PROBS: [[u8; 8]; 2] = [
	12	[ 247, 210, 135, 68, 138, 220, 239, 246 ],
	13	[ 244, 184, 201, 44, 173, 221, 239, 253 ]
	14	];
	15	pub const TREE_PROBS: [[u8; 7]; 2] = [
	16	[ 225, 146, 172, 147, 214, 39, 156 ],
	17	[ 204, 170, 119, 235, 140, 230, 228 ]
	18	];
	19	pub const ZERO_RUN_PROBS: [[u8; 14]; 2] = [
	20	[ 198, 197, 196, 146, 198, 204, 169, 142, 130, 136, 149, 149, 191, 249 ],
	21	[ 135, 201, 181, 154, 98, 117, 132, 126, 146, 169, 184, 240, 246, 254 ]
	22	];
	23
	24	pub const HAS_NZ_PROB: [u8; 2] = [ 237, 231 ];
	25	pub const HAS_SIGN_PROB: [u8; 2] = [ 246, 243 ];
	26	pub const HAS_TREE_PROB: [[u8; 7]; 2] = [
	27	[ 253, 253, 254, 254, 254, 254, 254 ],
	28	[ 245, 253, 254, 254, 254, 254, 254 ]
	29	];
	30	pub const HAS_RAW_PROB: [[u8; 8]; 2] = [
	31	[ 254, 254, 254, 254, 254, 250, 250, 252 ],
	32	[ 254, 254, 254, 254, 254, 251, 251, 254 ]
	33	];
	34
	35	pub const HAS_COEF_PROBS: [[u8; 11]; 2] = [
	36	[ 146, 255, 181, 207, 232, 243, 238, 251, 244, 250, 249 ],
	37	[ 179, 255, 214, 240, 250, 255, 244, 255, 255, 255, 255 ]
	38	];
	39	pub const HAS_SCAN_UPD_PROBS: [u8; 64] = [
	40	0, 132, 132, 159, 153, 151, 161, 170,
	41	164, 162, 136, 110, 103, 114, 129, 118,
	42	124, 125, 132, 136, 114, 110, 142, 135,
	43	134, 123, 143, 126, 153, 183, 166, 161,
	44	171, 180, 179, 164, 203, 218, 225, 217,
	45	215, 206, 203, 217, 229, 241, 248, 243,
	46	253, 255, 253, 255, 255, 255, 255, 255,
	47	255, 255, 255, 255, 255, 255, 255, 255
	48	];
	49	pub const HAS_ZERO_RUN_PROBS: [[u8; 14]; 2] = [
	50	[ 219, 246, 238, 249, 232, 239, 249, 255, 248, 253, 239, 244, 241, 248 ],
	51	[ 198, 232, 251, 253, 219, 241, 253, 255, 248, 249, 244, 238, 251, 255 ]
	52	];
	53
	54	pub const VP6_AC_PROBS: [[[[u8; 11]; 6]; 2]; 3] = [
	55	[
	56	[
	57	[ 227, 246, 230, 247, 244, 255, 255, 255, 255, 255, 255 ],
	58	[ 255, 255, 209, 231, 231, 249, 249, 253, 255, 255, 255 ],
	59	[ 255, 255, 225, 242, 241, 251, 253, 255, 255, 255, 255 ],
	60	[ 255, 255, 241, 253, 252, 255, 255, 255, 255, 255, 255 ],
	61	[ 255, 255, 248, 255, 255, 255, 255, 255, 255, 255, 255 ],
	62	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
	63	], [
	64	[ 240, 255, 248, 255, 255, 255, 255, 255, 255, 255, 255 ],
65	[ 255, 255, 240, 253, 255, 255, 255, 255, 255, 255, 255 ],
66	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
67	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
68	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
69	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
70	]
71	], [
72	[
73	[ 206, 203, 227, 239, 247, 255, 253, 255, 255, 255, 255 ],
74	[ 207, 199, 220, 236, 243, 252, 252, 255, 255, 255, 255 ],
75	[ 212, 219, 230, 243, 244, 253, 252, 255, 255, 255, 255 ],
76	[ 236, 237, 247, 252, 253, 255, 255, 255, 255, 255, 255 ],
77	[ 240, 240, 248, 255, 255, 255, 255, 255, 255, 255, 255 ],
78	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
79	], [
80	[ 230, 233, 249, 255, 255, 255, 255, 255, 255, 255, 255 ],
81	[ 238, 238, 250, 255, 255, 255, 255, 255, 255, 255, 255 ],
82	[ 248, 251, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
83	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
84	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
85	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
86	]
87	], [
88	[
89	[ 225, 239, 227, 231, 244, 253, 243, 255, 255, 253, 255 ],
90	[ 232, 234, 224, 228, 242, 249, 242, 252, 251, 251, 255 ],
91	[ 235, 249, 238, 240, 251, 255, 249, 255, 253, 253, 255 ],
92	[ 249, 253, 251, 250, 255, 255, 255, 255, 255, 255, 255 ],
93	[ 251, 250, 249, 255, 255, 255, 255, 255, 255, 255, 255 ],
94	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
95	], [
96	[ 243, 244, 250, 250, 255, 255, 255, 255, 255, 255, 255 ],
97	[ 249, 248, 250, 253, 255, 255, 255, 255, 255, 255, 255 ],
98	[ 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
99	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
100	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ],
101	[ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 ]
102	]
103	]
104	];
105
106	pub const VP6_DC_WEIGHTS: [[[i16; 2]; 3]; 5] = [
107	[ [ 122, 133 ], [ 133, 51 ], [ 142, -16 ] ],
108	[ [ 0, 1 ], [ 0, 1 ], [ 0, 1 ] ],
109	[ [ 78, 171 ], [ 169, 71 ], [ 221, -30 ] ],
110	[ [ 139, 117 ], [ 214, 44 ], [ 246, -3 ] ],
111	[ [ 168, 79 ], [ 210, 38 ], [ 203, 17 ] ]
112	];
113
114	pub const VP6_IDX_TO_AC_BAND: [usize; 64] = [
115	0, 0, 1, 1, 1, 2, 2, 2,
116	2, 2, 2, 3, 3, 3, 3, 3,
117	3, 3, 3, 3, 3, 3, 4, 4,
118	4, 4, 4, 4, 4, 4, 4, 4,
119	4, 4, 4, 4, 4, 5, 5, 5,
120	5, 5, 5, 5, 5, 5, 5, 5,
121	5, 5, 5, 5, 5, 5, 5, 5,
122	5, 5, 5, 5, 5, 5, 5, 5
123	];
124
125	pub const VP6_BICUBIC_COEFFS: [[[i16; 4]; 8]; 17] = [
126	[
127	[ 0, 128, 0, 0 ],
128	[ -3, 122, 9, 0 ],
129	[ -4, 109, 24, -1 ],
130	[ -5, 91, 45, -3 ],
131	[ -4, 68, 68, -4 ],
132	[ -3, 45, 91, -5 ],
133	[ -1, 24, 109, -4 ],
134	[ 0, 9, 122, -3 ]
135	], [
136	[ 0, 128, 0, 0 ],
137	[ -4, 124, 9, -1 ],
138	[ -5, 110, 25, -2 ],
139	[ -6, 91, 46, -3 ],
140	[ -5, 69, 69, -5 ],
141	[ -3, 46, 91, -6 ],
142	[ -2, 25, 110, -5 ],
143	[ -1, 9, 124, -4 ]
144	], [
145	[ 0, 128, 0, 0 ],
146	[ -4, 123, 10, -1 ],
147	[ -6, 110, 26, -2 ],
148	[ -7, 92, 47, -4 ],
149	[ -6, 70, 70, -6 ],
150	[ -4, 47, 92, -7 ],
151	[ -2, 26, 110, -6 ],
152	[ -1, 10, 123, -4 ]
153	], [
154	[ 0, 128, 0, 0 ],
155	[ -5, 124, 10, -1 ],
156	[ -7, 110, 27, -2 ],
157	[ -7, 91, 48, -4 ],
158	[ -6, 70, 70, -6 ],
159	[ -4, 48, 92, -8 ],
160	[ -2, 27, 110, -7 ],
161	[ -1, 10, 124, -5 ]
162	], [
163	[ 0, 128, 0, 0 ],
164	[ -6, 124, 11, -1 ],
165	[ -8, 111, 28, -3 ],
166	[ -8, 92, 49, -5 ],
167	[ -7, 71, 71, -7 ],
168	[ -5, 49, 92, -8 ],
169	[ -3, 28, 111, -8 ],
170	[ -1, 11, 124, -6 ]
171	], [
172	[ 0, 128, 0, 0 ],
173	[ -6, 123, 12, -1 ],
174	[ -9, 111, 29, -3 ],
175	[ -9, 93, 50, -6 ],
176	[ -8, 72, 72, -8 ],
177	[ -6, 50, 93, -9 ],
178	[ -3, 29, 111, -9 ],
179	[ -1, 12, 123, -6 ]
180	], [
181	[ 0, 128, 0, 0 ],
182	[ -7, 124, 12, -1 ],
183	[ -10, 111, 30, -3 ],
184	[ -10, 93, 51, -6 ],
185	[ -9, 73, 73, -9 ],
186	[ -6, 51, 93, -10 ],
187	[ -3, 30, 111, -10 ],
188	[ -1, 12, 124, -7 ]
189	], [
190	[ 0, 128, 0, 0 ],
191	[ -7, 123, 13, -1 ],
192	[ -11, 112, 31, -4 ],
193	[ -11, 94, 52, -7 ],
194	[ -10, 74, 74, -10 ],
195	[ -7, 52, 94, -11 ],
196	[ -4, 31, 112, -11 ],
197	[ -1, 13, 123, -7 ]
198	], [
199	[ 0, 128, 0, 0 ],
200	[ -8, 124, 13, -1 ],
201	[ -12, 112, 32, -4 ],
202	[ -12, 94, 53, -7 ],
203	[ -10, 74, 74, -10 ],
204	[ -7, 53, 94, -12 ],
205	[ -4, 32, 112, -12 ],
206	[ -1, 13, 124, -8 ]
207	], [
208	[ 0, 128, 0, 0 ],
209	[ -9, 124, 14, -1 ],
210	[ -13, 112, 33, -4 ],
211	[ -13, 95, 54, -8 ],
212	[ -11, 75, 75, -11 ],
213	[ -8, 54, 95, -13 ],
214	[ -4, 33, 112, -13 ],
215	[ -1, 14, 124, -9 ]
216	], [
217	[ 0, 128, 0, 0 ],
218	[ -9, 123, 15, -1 ],
219	[ -14, 113, 34, -5 ],
220	[ -14, 95, 55, -8 ],
221	[ -12, 76, 76, -12 ],
222	[ -8, 55, 95, -14 ],
223	[ -5, 34, 112, -13 ],
224	[ -1, 15, 123, -9 ]
225	], [
226	[ 0, 128, 0, 0 ],
227	[ -10, 124, 15, -1 ],
228	[ -14, 113, 34, -5 ],
229	[ -15, 96, 56, -9 ],
230	[ -13, 77, 77, -13 ],
231	[ -9, 56, 96, -15 ],
232	[ -5, 34, 113, -14 ],
233	[ -1, 15, 124, -10 ]
234	], [
235	[ 0, 128, 0, 0 ],
236	[ -10, 123, 16, -1 ],
237	[ -15, 113, 35, -5 ],
238	[ -16, 98, 56, -10 ],
239	[ -14, 78, 78, -14 ],
240	[ -10, 56, 98, -16 ],
241	[ -5, 35, 113, -15 ],
242	[ -1, 16, 123, -10 ]
243	], [
244	[ 0, 128, 0, 0 ],
245	[ -11, 124, 17, -2 ],
246	[ -16, 113, 36, -5 ],
247	[ -17, 98, 57, -10 ],
248	[ -14, 78, 78, -14 ],
249	[ -10, 57, 98, -17 ],
250	[ -5, 36, 113, -16 ],
251	[ -2, 17, 124, -11 ]
252	], [
253	[ 0, 128, 0, 0 ],
254	[ -12, 125, 17, -2 ],
255	[ -17, 114, 37, -6 ],
256	[ -18, 99, 58, -11 ],
257	[ -15, 79, 79, -15 ],
258	[ -11, 58, 99, -18 ],
259	[ -6, 37, 114, -17 ],
260	[ -2, 17, 125, -12 ]
261	], [
262	[ 0, 128, 0, 0 ],
263	[ -12, 124, 18, -2 ],
264	[ -18, 114, 38, -6 ],
265	[ -19, 99, 59, -11 ],
266	[ -16, 80, 80, -16 ],
267	[ -11, 59, 99, -19 ],
268	[ -6, 38, 114, -18 ],
269	[ -2, 18, 124, -12 ]
270	], [
271	[ 0, 128, 0, 0 ],
272	[ -4, 118, 16, -2 ],
273	[ -7, 106, 34, -5 ],
274	[ -8, 90, 53, -7 ],
275	[ -8, 72, 72, -8 ],
276	[ -7, 53, 90, -8 ],
277	[ -5, 34, 106, -7 ],
278	[ -2, 16, 118, -4 ]
279	]
280	];
281
282	pub const VP6_DEFAULT_SCAN_ORDER: [usize; 64] = [
283	0, 0, 1, 1, 1, 2, 2, 2,
284	2, 2, 2, 3, 3, 4, 4, 4,
285	5, 5, 5, 5, 6, 6, 7, 7,
286	7, 7, 7, 8, 8, 9, 9, 9,
287	9, 9, 9, 10, 10, 11, 11, 11,
288	11, 11, 11, 12, 12, 12, 12, 12,
289	12, 13, 13, 13, 13, 13, 14, 14,
290	14, 14, 15, 15, 15, 15, 15, 15
291	];
292	pub const VP6_INTERLACED_SCAN_ORDER: [usize; 64] = [
293	0, 1, 0, 1, 1, 2, 5, 3,
294	2, 2, 2, 2, 4, 7, 8, 10,
295	9, 7, 5, 4, 2, 3, 5, 6,
296	8, 9, 11, 12, 13, 12, 11, 10,
297	9, 7, 5, 4, 6, 7, 9, 11,
298	12, 12, 13, 13, 14, 12, 11, 9,
299	7, 9, 11, 12, 14, 14, 14, 15,
300	13, 11, 13, 15, 15, 15, 15, 15
301	];
302
303	pub const VP6_COEF_ADD_BITS: [u8; 6] = [ 1, 2, 3, 4, 5, 11 ];