FFmpeg: libavcodec/vp8data.h Source File

00001 
00024 #ifndef AVCODEC_VP8DATA_H
00025 #define AVCODEC_VP8DATA_H
00026 
00027 #include "vp8.h"
00028 #include "h264pred.h"
00029 
00030 static const uint8_t vp8_pred4x4_mode[] =
00031 {
00032     [DC_PRED8x8]    = DC_PRED,
00033     [VERT_PRED8x8]  = VERT_PRED,
00034     [HOR_PRED8x8]   = HOR_PRED,
00035     [PLANE_PRED8x8] = TM_VP8_PRED,
00036 };
00037 
00038 static const int8_t vp8_pred16x16_tree_intra[4][2] =
00039 {
00040     { -MODE_I4x4, 1 },                      // '0'
00041      { 2, 3 },
00042       {  -DC_PRED8x8,  -VERT_PRED8x8 },     // '100', '101'
00043       { -HOR_PRED8x8, -PLANE_PRED8x8 },     // '110', '111'
00044 };
00045 
00046 static const int8_t vp8_pred16x16_tree_inter[4][2] =
00047 {
00048     { -DC_PRED8x8, 1 },                     // '0'
00049      { 2, 3 },
00050       {  -VERT_PRED8x8, -HOR_PRED8x8 },     // '100', '101'
00051       { -PLANE_PRED8x8, -MODE_I4x4 },       // '110', '111'
00052 };
00053 
00054 static const int vp8_mode_contexts[6][4] = {
00055     {   7,   1,   1, 143 },
00056     {  14,  18,  14, 107 },
00057     { 135,  64,  57,  68 },
00058     {  60,  56, 128,  65 },
00059     { 159, 134, 128,  34 },
00060     { 234, 188, 128,  28 },
00061 };
00062 
00063 static const uint8_t vp8_mbsplits[5][16] = {
00064     {  0,  0,  0,  0,  0,  0,  0,  0,
00065        1,  1,  1,  1,  1,  1,  1,  1  },
00066     {  0,  0,  1,  1,  0,  0,  1,  1,
00067        0,  0,  1,  1,  0,  0,  1,  1  },
00068     {  0,  0,  1,  1,  0,  0,  1,  1,
00069        2,  2,  3,  3,  2,  2,  3,  3  },
00070     {  0,  1,  2,  3,  4,  5,  6,  7,
00071        8,  9, 10, 11, 12, 13, 14, 15  },
00072     {  0,  0,  0,  0,  0,  0,  0,  0,
00073        0,  0,  0,  0,  0,  0,  0,  0  }
00074 };
00075 
00076 static const uint8_t vp8_mbfirstidx[4][16] = {
00077     {  0,  8 }, {  0,  2 }, {  0,  2,  8,  10 },
00078     {  0,  1,  2,  3,  4,  5,  6,  7,
00079        8,  9, 10, 11, 12, 13, 14, 15 }
00080 };
00081 
00082 static const uint8_t vp8_mbsplit_count[4] = {   2,   2,   4,  16 };
00083 static const uint8_t vp8_mbsplit_prob[3]  = { 110, 111, 150 };
00084 
00085 static const uint8_t vp8_submv_prob[5][3] = {
00086     { 147, 136,  18 },
00087     { 106, 145,   1 },
00088     { 179, 121,   1 },
00089     { 223,   1,  34 },
00090     { 208,   1,   1 }
00091 };
00092 
00093 static const uint8_t vp8_pred16x16_prob_intra[4] = { 145, 156, 163, 128 };
00094 static const uint8_t vp8_pred16x16_prob_inter[4] = { 112,  86, 140,  37 };
00095 
00096 static const int8_t vp8_pred4x4_tree[9][2] =
00097 {
00098     { -DC_PRED, 1 },                                    // '0'
00099      { -TM_VP8_PRED, 2 },                               // '10'
00100       { -VERT_PRED, 3 },                                // '110'
00101        { 4, 6 },
00102         { -HOR_PRED, 5 },                               // '11100'
00103          { -DIAG_DOWN_RIGHT_PRED, -VERT_RIGHT_PRED },   // '111010', '111011'
00104         { -DIAG_DOWN_LEFT_PRED, 7 },                    // '11110'
00105          { -VERT_LEFT_PRED, 8 },                        // '111110'
00106           { -HOR_DOWN_PRED, -HOR_UP_PRED },             // '1111110', '1111111'
00107 };
00108 
00109 static const int8_t vp8_pred8x8c_tree[3][2] =
00110 {
00111     { -DC_PRED8x8, 1 },                 // '0'
00112      { -VERT_PRED8x8, 2 },              // '10
00113       { -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111'
00114 };
00115 
00116 static const uint8_t vp8_pred8x8c_prob_intra[3] = { 142, 114, 183 };
00117 static const uint8_t vp8_pred8x8c_prob_inter[3] = { 162, 101, 204 };
00118 
00119 static const uint8_t vp8_pred4x4_prob_inter[9] =
00120 {
00121     120, 90, 79, 133, 87, 85, 80, 111, 151
00122 };
00123 
00124 static const uint8_t vp8_pred4x4_prob_intra[10][10][9] =
00125 {
00126     {
00127         {  39,  53, 200,  87,  26,  21,  43, 232, 171 },
00128         {  56,  34,  51, 104, 114, 102,  29,  93,  77 },
00129         {  88,  88, 147, 150,  42,  46,  45, 196, 205 },
00130         { 107,  54,  32,  26,  51,   1,  81,  43,  31 },
00131         {  39,  28,  85, 171,  58, 165,  90,  98,  64 },
00132         {  34,  22, 116, 206,  23,  34,  43, 166,  73 },
00133         {  34,  19,  21, 102, 132, 188,  16,  76, 124 },
00134         {  68,  25, 106,  22,  64, 171,  36, 225, 114 },
00135         {  62,  18,  78,  95,  85,  57,  50,  48,  51 },
00136         {  43,  97, 183, 117,  85,  38,  35, 179,  61 },
00137     },
00138     {
00139         { 112, 113,  77,  85, 179, 255,  38, 120, 114 },
00140         {  40,  42,   1, 196, 245, 209,  10,  25, 109 },
00141         { 193, 101,  35, 159, 215, 111,  89,  46, 111 },
00142         { 100,  80,   8,  43, 154,   1,  51,  26,  71 },
00143         {  88,  43,  29, 140, 166, 213,  37,  43, 154 },
00144         {  61,  63,  30, 155,  67,  45,  68,   1, 209 },
00145         {  41,  40,   5, 102, 211, 183,   4,   1, 221 },
00146         { 142,  78,  78,  16, 255, 128,  34, 197, 171 },
00147         {  51,  50,  17, 168, 209, 192,  23,  25,  82 },
00148         {  60, 148,  31, 172, 219, 228,  21,  18, 111 },
00149     },
00150     {
00151         { 175,  69, 143,  80,  85,  82,  72, 155, 103 },
00152         {  56,  58,  10, 171, 218, 189,  17,  13, 152 },
00153         { 231, 120,  48,  89, 115, 113, 120, 152, 112 },
00154         { 144,  71,  10,  38, 171, 213, 144,  34,  26 },
00155         { 114,  26,  17, 163,  44, 195,  21,  10, 173 },
00156         { 121,  24,  80, 195,  26,  62,  44,  64,  85 },
00157         {  63,  20,   8, 114, 114, 208,  12,   9, 226 },
00158         { 170,  46,  55,  19, 136, 160,  33, 206,  71 },
00159         {  81,  40,  11,  96, 182,  84,  29,  16,  36 },
00160         { 152, 179,  64, 126, 170, 118,  46,  70,  95 },
00161     },
00162     {
00163         {  75,  79, 123,  47,  51, 128,  81, 171,   1 },
00164         {  57,  17,   5,  71, 102,  57,  53,  41,  49 },
00165         { 125,  98,  42,  88, 104,  85, 117, 175,  82 },
00166         { 115,  21,   2,  10, 102, 255, 166,  23,   6 },
00167         {  38,  33,  13, 121,  57,  73,  26,   1,  85 },
00168         {  41,  10,  67, 138,  77, 110,  90,  47, 114 },
00169         {  57,  18,  10, 102, 102, 213,  34,  20,  43 },
00170         { 101,  29,  16,  10,  85, 128, 101, 196,  26 },
00171         { 117,  20,  15,  36, 163, 128,  68,   1,  26 },
00172         {  95,  84,  53,  89, 128, 100, 113, 101,  45 },
00173     },
00174     {
00175         {  63,  59,  90, 180,  59, 166,  93,  73, 154 },
00176         {  40,  40,  21, 116, 143, 209,  34,  39, 175 },
00177         { 138,  31,  36, 171,  27, 166,  38,  44, 229 },
00178         {  57,  46,  22,  24, 128,   1,  54,  17,  37 },
00179         {  47,  15,  16, 183,  34, 223,  49,  45, 183 },
00180         {  46,  17,  33, 183,   6,  98,  15,  32, 183 },
00181         {  40,   3,   9, 115,  51, 192,  18,   6, 223 },
00182         {  65,  32,  73, 115,  28, 128,  23, 128, 205 },
00183         {  87,  37,   9, 115,  59,  77,  64,  21,  47 },
00184         {  67,  87,  58, 169,  82, 115,  26,  59, 179 },
00185     },
00186     {
00187         {  54,  57, 112, 184,   5,  41,  38, 166, 213 },
00188         {  30,  34,  26, 133, 152, 116,  10,  32, 134 },
00189         { 104,  55,  44, 218,   9,  54,  53, 130, 226 },
00190         {  75,  32,  12,  51, 192, 255, 160,  43,  51 },
00191         {  39,  19,  53, 221,  26, 114,  32,  73, 255 },
00192         {  31,   9,  65, 234,   2,  15,   1, 118,  73 },
00193         {  56,  21,  23, 111,  59, 205,  45,  37, 192 },
00194         {  88,  31,  35,  67, 102,  85,  55, 186,  85 },
00195         {  55,  38,  70, 124,  73, 102,   1,  34,  98 },
00196         {  64,  90,  70, 205,  40,  41,  23,  26,  57 },
00197     },
00198     {
00199         {  86,  40,  64, 135, 148, 224,  45, 183, 128 },
00200         {  22,  26,  17, 131, 240, 154,  14,   1, 209 },
00201         { 164,  50,  31, 137, 154, 133,  25,  35, 218 },
00202         {  83,  12,  13,  54, 192, 255,  68,  47,  28 },
00203         {  45,  16,  21,  91,  64, 222,   7,   1, 197 },
00204         {  56,  21,  39, 155,  60, 138,  23, 102, 213 },
00205         {  18,  11,   7,  63, 144, 171,   4,   4, 246 },
00206         {  85,  26,  85,  85, 128, 128,  32, 146, 171 },
00207         {  35,  27,  10, 146, 174, 171,  12,  26, 128 },
00208         {  51, 103,  44, 131, 131, 123,  31,   6, 158 },
00209     },
00210     {
00211         {  68,  45, 128,  34,   1,  47,  11, 245, 171 },
00212         {  62,  17,  19,  70, 146,  85,  55,  62,  70 },
00213         { 102,  61,  71,  37,  34,  53,  31, 243, 192 },
00214         {  75,  15,   9,   9,  64, 255, 184, 119,  16 },
00215         {  37,  43,  37, 154, 100, 163,  85, 160,   1 },
00216         {  63,   9,  92, 136,  28,  64,  32, 201,  85 },
00217         {  56,   8,  17, 132, 137, 255,  55, 116, 128 },
00218         {  86,   6,  28,   5,  64, 255,  25, 248,   1 },
00219         {  58,  15,  20,  82, 135,  57,  26, 121,  40 },
00220         {  69,  60,  71,  38,  73, 119,  28, 222,  37 },
00221     },
00222     {
00223         { 101,  75, 128, 139, 118, 146, 116, 128,  85 },
00224         {  56,  41,  15, 176, 236,  85,  37,   9,  62 },
00225         { 190,  80,  35,  99, 180,  80, 126,  54,  45 },
00226         { 146,  36,  19,  30, 171, 255,  97,  27,  20 },
00227         {  71,  30,  17, 119, 118, 255,  17,  18, 138 },
00228         { 101,  38,  60, 138,  55,  70,  43,  26, 142 },
00229         {  32,  41,  20, 117, 151, 142,  20,  21, 163 },
00230         { 138,  45,  61,  62, 219,   1,  81, 188,  64 },
00231         { 112,  19,  12,  61, 195, 128,  48,   4,  24 },
00232         {  85, 126,  47,  87, 176,  51,  41,  20,  32 },
00233     },
00234     {
00235         {  66, 102, 167,  99,  74,  62,  40, 234, 128 },
00236         {  41,  53,   9, 178, 241, 141,  26,   8, 107 },
00237         { 134, 183,  89, 137,  98, 101, 106, 165, 148 },
00238         { 104,  79,  12,  27, 217, 255,  87,  17,   7 },
00239         {  74,  43,  26, 146,  73, 166,  49,  23, 157 },
00240         {  65,  38, 105, 160,  51,  52,  31, 115, 128 },
00241         {  47,  41,  14, 110, 182, 183,  21,  17, 194 },
00242         {  87,  68,  71,  44, 114,  51,  15, 186,  23 },
00243         {  66,  45,  25, 102, 197, 189,  23,  18,  22 },
00244         {  72, 187, 100, 130, 157, 111,  32,  75,  80 },
00245     },
00246 };
00247 
00248 static const int8_t vp8_segmentid_tree[][2] =
00249 {
00250     { 1, 2 },
00251      { -0, -1 },    // '00', '01'
00252      { -2, -3 },    // '10', '11'
00253 };
00254 
00255 static const uint8_t vp8_coeff_band[16] =
00256 {
00257     0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7
00258 };
00259 
00260 /* Inverse of vp8_coeff_band: mappings of bands to coefficient indexes.
00261  * Each list is -1-terminated. */
00262 static const int8_t vp8_coeff_band_indexes[8][10] =
00263 {
00264     {0, -1},
00265     {1, -1},
00266     {2, -1},
00267     {3, -1},
00268     {5, -1},
00269     {6, -1},
00270     {4, 7, 8, 9, 10, 11, 12, 13, 14, -1},
00271     {15, -1}
00272 };
00273 
00274 static const uint8_t vp8_dct_cat1_prob[] = { 159, 0 };
00275 static const uint8_t vp8_dct_cat2_prob[] = { 165, 145, 0 };
00276 static const uint8_t vp8_dct_cat3_prob[] = { 173, 148, 140, 0 };
00277 static const uint8_t vp8_dct_cat4_prob[] = { 176, 155, 140, 135, 0 };
00278 static const uint8_t vp8_dct_cat5_prob[] = { 180, 157, 141, 134, 130, 0 };
00279 static const uint8_t vp8_dct_cat6_prob[] = { 254, 254, 243, 230, 196, 177, 153, 140, 133, 130, 129, 0 };
00280 
00281 // only used for cat3 and above; cat 1 and 2 are referenced directly
00282 const uint8_t * const ff_vp8_dct_cat_prob[] =
00283 {
00284     vp8_dct_cat3_prob,
00285     vp8_dct_cat4_prob,
00286     vp8_dct_cat5_prob,
00287     vp8_dct_cat6_prob,
00288 };
00289 
00290 static const uint8_t vp8_token_default_probs[4][8][3][NUM_DCT_TOKENS-1] =
00291 {
00292     {
00293         {
00294             { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
00295             { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
00296             { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
00297         },
00298         {
00299             { 253, 136, 254, 255, 228, 219, 128, 128, 128, 128, 128 },
00300             { 189, 129, 242, 255, 227, 213, 255, 219, 128, 128, 128 },
00301             { 106, 126, 227, 252, 214, 209, 255, 255, 128, 128, 128 },
00302         },
00303         {
00304             {   1,  98, 248, 255, 236, 226, 255, 255, 128, 128, 128 },
00305             { 181, 133, 238, 254, 221, 234, 255, 154, 128, 128, 128 },
00306             {  78, 134, 202, 247, 198, 180, 255, 219, 128, 128, 128 },
00307         },
00308         {
00309             {   1, 185, 249, 255, 243, 255, 128, 128, 128, 128, 128 },
00310             { 184, 150, 247, 255, 236, 224, 128, 128, 128, 128, 128 },
00311             {  77, 110, 216, 255, 236, 230, 128, 128, 128, 128, 128 },
00312         },
00313         {
00314             {   1, 101, 251, 255, 241, 255, 128, 128, 128, 128, 128 },
00315             { 170, 139, 241, 252, 236, 209, 255, 255, 128, 128, 128 },
00316             {  37, 116, 196, 243, 228, 255, 255, 255, 128, 128, 128 },
00317         },
00318         {
00319             {   1, 204, 254, 255, 245, 255, 128, 128, 128, 128, 128 },
00320             { 207, 160, 250, 255, 238, 128, 128, 128, 128, 128, 128 },
00321             { 102, 103, 231, 255, 211, 171, 128, 128, 128, 128, 128 },
00322         },
00323         {
00324             {   1, 152, 252, 255, 240, 255, 128, 128, 128, 128, 128 },
00325             { 177, 135, 243, 255, 234, 225, 128, 128, 128, 128, 128 },
00326             {  80, 129, 211, 255, 194, 224, 128, 128, 128, 128, 128 },
00327         },
00328         {
00329             {   1,   1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00330             { 246,   1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00331             { 255, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
00332         },
00333     },
00334     {
00335         {
00336             { 198,  35, 237, 223, 193, 187, 162, 160, 145, 155,  62 },
00337             { 131,  45, 198, 221, 172, 176, 220, 157, 252, 221,   1 },
00338             {  68,  47, 146, 208, 149, 167, 221, 162, 255, 223, 128 },
00339         },
00340         {
00341             {   1, 149, 241, 255, 221, 224, 255, 255, 128, 128, 128 },
00342             { 184, 141, 234, 253, 222, 220, 255, 199, 128, 128, 128 },
00343             {  81,  99, 181, 242, 176, 190, 249, 202, 255, 255, 128 },
00344         },
00345         {
00346             {   1, 129, 232, 253, 214, 197, 242, 196, 255, 255, 128 },
00347             {  99, 121, 210, 250, 201, 198, 255, 202, 128, 128, 128 },
00348             {  23,  91, 163, 242, 170, 187, 247, 210, 255, 255, 128 },
00349         },
00350         {
00351             {   1, 200, 246, 255, 234, 255, 128, 128, 128, 128, 128 },
00352             { 109, 178, 241, 255, 231, 245, 255, 255, 128, 128, 128 },
00353             {  44, 130, 201, 253, 205, 192, 255, 255, 128, 128, 128 },
00354         },
00355         {
00356             {   1, 132, 239, 251, 219, 209, 255, 165, 128, 128, 128 },
00357             {  94, 136, 225, 251, 218, 190, 255, 255, 128, 128, 128 },
00358             {  22, 100, 174, 245, 186, 161, 255, 199, 128, 128, 128 },
00359         },
00360         {
00361             {   1, 182, 249, 255, 232, 235, 128, 128, 128, 128, 128 },
00362             { 124, 143, 241, 255, 227, 234, 128, 128, 128, 128, 128 },
00363             {  35,  77, 181, 251, 193, 211, 255, 205, 128, 128, 128 },
00364         },
00365         {
00366             {   1, 157, 247, 255, 236, 231, 255, 255, 128, 128, 128 },
00367             { 121, 141, 235, 255, 225, 227, 255, 255, 128, 128, 128 },
00368             {  45,  99, 188, 251, 195, 217, 255, 224, 128, 128, 128 },
00369         },
00370         {
00371             {   1,   1, 251, 255, 213, 255, 128, 128, 128, 128, 128 },
00372             { 203,   1, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
00373             { 137,   1, 177, 255, 224, 255, 128, 128, 128, 128, 128 },
00374         },
00375     },
00376     {
00377         {
00378             { 253,   9, 248, 251, 207, 208, 255, 192, 128, 128, 128 },
00379             { 175,  13, 224, 243, 193, 185, 249, 198, 255, 255, 128 },
00380             {  73,  17, 171, 221, 161, 179, 236, 167, 255, 234, 128 },
00381         },
00382         {
00383             {   1,  95, 247, 253, 212, 183, 255, 255, 128, 128, 128 },
00384             { 239,  90, 244, 250, 211, 209, 255, 255, 128, 128, 128 },
00385             { 155,  77, 195, 248, 188, 195, 255, 255, 128, 128, 128 },
00386         },
00387         {
00388             {   1,  24, 239, 251, 218, 219, 255, 205, 128, 128, 128 },
00389             { 201,  51, 219, 255, 196, 186, 128, 128, 128, 128, 128 },
00390             {  69,  46, 190, 239, 201, 218, 255, 228, 128, 128, 128 },
00391         },
00392         {
00393             {   1, 191, 251, 255, 255, 128, 128, 128, 128, 128, 128 },
00394             { 223, 165, 249, 255, 213, 255, 128, 128, 128, 128, 128 },
00395             { 141, 124, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
00396         },
00397         {
00398             {   1,  16, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
00399             { 190,  36, 230, 255, 236, 255, 128, 128, 128, 128, 128 },
00400             { 149,   1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00401         },
00402         {
00403             {   1, 226, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00404             { 247, 192, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00405             { 240, 128, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00406         },
00407         {
00408             {   1, 134, 252, 255, 255, 128, 128, 128, 128, 128, 128 },
00409             { 213,  62, 250, 255, 255, 128, 128, 128, 128, 128, 128 },
00410             {  55,  93, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00411         },
00412         {
00413             { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
00414             { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
00415             { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
00416         },
00417     },
00418     {
00419         {
00420             { 202,  24, 213, 235, 186, 191, 220, 160, 240, 175, 255 },
00421             { 126,  38, 182, 232, 169, 184, 228, 174, 255, 187, 128 },
00422             {  61,  46, 138, 219, 151, 178, 240, 170, 255, 216, 128 },
00423         },
00424         {
00425             {   1, 112, 230, 250, 199, 191, 247, 159, 255, 255, 128 },
00426             { 166, 109, 228, 252, 211, 215, 255, 174, 128, 128, 128 },
00427             {  39,  77, 162, 232, 172, 180, 245, 178, 255, 255, 128 },
00428         },
00429         {
00430             {   1,  52, 220, 246, 198, 199, 249, 220, 255, 255, 128 },
00431             { 124,  74, 191, 243, 183, 193, 250, 221, 255, 255, 128 },
00432             {  24,  71, 130, 219, 154, 170, 243, 182, 255, 255, 128 },
00433         },
00434         {
00435             {   1, 182, 225, 249, 219, 240, 255, 224, 128, 128, 128 },
00436             { 149, 150, 226, 252, 216, 205, 255, 171, 128, 128, 128 },
00437             {  28, 108, 170, 242, 183, 194, 254, 223, 255, 255, 128 },
00438         },
00439         {
00440             {   1,  81, 230, 252, 204, 203, 255, 192, 128, 128, 128 },
00441             { 123, 102, 209, 247, 188, 196, 255, 233, 128, 128, 128 },
00442             {  20,  95, 153, 243, 164, 173, 255, 203, 128, 128, 128 },
00443         },
00444         {
00445             {   1, 222, 248, 255, 216, 213, 128, 128, 128, 128, 128 },
00446             { 168, 175, 246, 252, 235, 205, 255, 255, 128, 128, 128 },
00447             {  47, 116, 215, 255, 211, 212, 255, 255, 128, 128, 128 },
00448         },
00449         {
00450             {   1, 121, 236, 253, 212, 214, 255, 255, 128, 128, 128 },
00451             { 141,  84, 213, 252, 201, 202, 255, 219, 128, 128, 128 },
00452             {  42,  80, 160, 240, 162, 185, 255, 205, 128, 128, 128 },
00453         },
00454         {
00455             {   1,   1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00456             { 244,   1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00457             { 238,   1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
00458         },
00459     },
00460 };
00461 
00462 static const uint8_t vp8_token_update_probs[4][8][3][NUM_DCT_TOKENS-1] =
00463 {
00464     {
00465         {
00466             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00467             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00468             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00469         },
00470         {
00471             { 176, 246, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00472             { 223, 241, 252, 255, 255, 255, 255, 255, 255, 255, 255 },
00473             { 249, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
00474         },
00475         {
00476             { 255, 244, 252, 255, 255, 255, 255, 255, 255, 255, 255 },
00477             { 234, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00478             { 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00479         },
00480         {
00481             { 255, 246, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00482             { 239, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00483             { 254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00484         },
00485         {
00486             { 255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00487             { 251, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00488             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00489         },
00490         {
00491             { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00492             { 251, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00493             { 254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00494         },
00495         {
00496             { 255, 254, 253, 255, 254, 255, 255, 255, 255, 255, 255 },
00497             { 250, 255, 254, 255, 254, 255, 255, 255, 255, 255, 255 },
00498             { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00499         },
00500         {
00501             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00502             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00503             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00504         },
00505     },
00506     {
00507         {
00508             { 217, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00509             { 225, 252, 241, 253, 255, 255, 254, 255, 255, 255, 255 },
00510             { 234, 250, 241, 250, 253, 255, 253, 254, 255, 255, 255 },
00511         },
00512         {
00513             { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00514             { 223, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00515             { 238, 253, 254, 254, 255, 255, 255, 255, 255, 255, 255 },
00516         },
00517         {
00518             { 255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00519             { 249, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00520             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00521         },
00522         {
00523             { 255, 253, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00524             { 247, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00525             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00526         },
00527         {
00528             { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00529             { 252, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00530             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00531         },
00532         {
00533             { 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00534             { 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00535             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00536         },
00537         {
00538             { 255, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
00539             { 250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00540             { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00541         },
00542         {
00543             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00544             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00545             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00546         },
00547     },
00548     {
00549         {
00550             { 186, 251, 250, 255, 255, 255, 255, 255, 255, 255, 255 },
00551             { 234, 251, 244, 254, 255, 255, 255, 255, 255, 255, 255 },
00552             { 251, 251, 243, 253, 254, 255, 254, 255, 255, 255, 255 },
00553         },
00554         {
00555             { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00556             { 236, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00557             { 251, 253, 253, 254, 254, 255, 255, 255, 255, 255, 255 },
00558         },
00559         {
00560             { 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00561             { 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00562             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00563         },
00564         {
00565             { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00566             { 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00567             { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00568         },
00569         {
00570             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00571             { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00572             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00573         },
00574         {
00575             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00576             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00577             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00578         },
00579         {
00580             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00581             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00582             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00583         },
00584         {
00585             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00586             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00587             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00588         },
00589     },
00590     {
00591         {
00592             { 248, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00593             { 250, 254, 252, 254, 255, 255, 255, 255, 255, 255, 255 },
00594             { 248, 254, 249, 253, 255, 255, 255, 255, 255, 255, 255 },
00595         },
00596         {
00597             { 255, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
00598             { 246, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
00599             { 252, 254, 251, 254, 254, 255, 255, 255, 255, 255, 255 },
00600         },
00601         {
00602             { 255, 254, 252, 255, 255, 255, 255, 255, 255, 255, 255 },
00603             { 248, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
00604             { 253, 255, 254, 254, 255, 255, 255, 255, 255, 255, 255 },
00605         },
00606         {
00607             { 255, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00608             { 245, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00609             { 253, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00610         },
00611         {
00612             { 255, 251, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
00613             { 252, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00614             { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00615         },
00616         {
00617             { 255, 252, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00618             { 249, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00619             { 255, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
00620         },
00621         {
00622             { 255, 255, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
00623             { 250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00624             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00625         },
00626         {
00627             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00628             { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00629             { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
00630         },
00631     },
00632 };
00633 
00634 // fixme: copied from h264data.h
00635 static const uint8_t zigzag_scan[16]={
00636     0+0*4, 1+0*4, 0+1*4, 0+2*4,
00637     1+1*4, 2+0*4, 3+0*4, 2+1*4,
00638     1+2*4, 0+3*4, 1+3*4, 2+2*4,
00639     3+1*4, 3+2*4, 2+3*4, 3+3*4,
00640 };
00641 
00642 static const uint8_t vp8_dc_qlookup[VP8_MAX_QUANT+1] =
00643 {
00644       4,   5,   6,   7,   8,   9,  10,  10,  11,  12,  13,  14,  15,  16,  17,  17,
00645      18,  19,  20,  20,  21,  21,  22,  22,  23,  23,  24,  25,  25,  26,  27,  28,
00646      29,  30,  31,  32,  33,  34,  35,  36,  37,  37,  38,  39,  40,  41,  42,  43,
00647      44,  45,  46,  46,  47,  48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,
00648      59,  60,  61,  62,  63,  64,  65,  66,  67,  68,  69,  70,  71,  72,  73,  74,
00649      75,  76,  76,  77,  78,  79,  80,  81,  82,  83,  84,  85,  86,  87,  88,  89,
00650      91,  93,  95,  96,  98, 100, 101, 102, 104, 106, 108, 110, 112, 114, 116, 118,
00651     122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 143, 145, 148, 151, 154, 157,
00652 };
00653 
00654 static const uint16_t vp8_ac_qlookup[VP8_MAX_QUANT+1] =
00655 {
00656       4,   5,   6,   7,   8,   9,  10,  11,  12,  13,  14,  15,  16,  17,  18,  19,
00657      20,  21,  22,  23,  24,  25,  26,  27,  28,  29,  30,  31,  32,  33,  34,  35,
00658      36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,  48,  49,  50,  51,
00659      52,  53,  54,  55,  56,  57,  58,  60,  62,  64,  66,  68,  70,  72,  74,  76,
00660      78,  80,  82,  84,  86,  88,  90,  92,  94,  96,  98, 100, 102, 104, 106, 108,
00661     110, 112, 114, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152,
00662     155, 158, 161, 164, 167, 170, 173, 177, 181, 185, 189, 193, 197, 201, 205, 209,
00663     213, 217, 221, 225, 229, 234, 239, 245, 249, 254, 259, 264, 269, 274, 279, 284,
00664 };
00665 
00666 static const uint8_t vp8_mv_update_prob[2][19] = {
00667     { 237,
00668       246,
00669       253, 253, 254, 254, 254, 254, 254,
00670       254, 254, 254, 254, 254, 250, 250, 252, 254, 254 },
00671     { 231,
00672       243,
00673       245, 253, 254, 254, 254, 254, 254,
00674       254, 254, 254, 254, 254, 251, 251, 254, 254, 254 }
00675 };
00676 
00677 static const uint8_t vp8_mv_default_prob[2][19] = {
00678     { 162,
00679       128,
00680       225, 146, 172, 147, 214, 39, 156,
00681       128, 129, 132,  75, 145, 178, 206, 239, 254, 254 },
00682     { 164,
00683       128,
00684       204, 170, 119, 235, 140, 230, 228,
00685       128, 130, 130,  74, 148, 180, 203, 236, 254, 254 }
00686 };
00687 
00688 #endif /* AVCODEC_VP8DATA_H */