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@ -30,6 +30,14 @@ |
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#include "vp8.h" |
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#include "h264pred.h" |
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static const uint8_t vp7_pred4x4_mode[] = |
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{ |
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[DC_PRED8x8] = DC_PRED, |
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[VERT_PRED8x8] = TM_VP8_PRED, |
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[HOR_PRED8x8] = TM_VP8_PRED, |
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[PLANE_PRED8x8] = TM_VP8_PRED, |
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}; |
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static const uint8_t vp8_pred4x4_mode[] = |
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{ |
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[DC_PRED8x8] = DC_PRED, |
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@ -54,6 +62,63 @@ static const int8_t vp8_pred16x16_tree_inter[4][2] = |
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{ -PLANE_PRED8x8, -MODE_I4x4 }, // '110', '111'
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}; |
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typedef struct { |
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int8_t yoffset; |
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int8_t xoffset; |
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uint8_t subblock; |
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uint8_t score; |
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} VP7MVPred; |
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#define VP7_MV_PRED_COUNT 12 |
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static const VP7MVPred vp7_mv_pred[VP7_MV_PRED_COUNT] = { |
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{ -1, 0, 12, 8 }, |
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{ 0, -1, 3, 8 }, |
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{ -1, -1, 15, 2 }, |
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{ -1, 1, 12, 2 }, |
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{ -2, 0, 12, 2 }, |
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{ 0, -2, 3, 2 }, |
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{ -1, -2, 15, 1 }, |
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{ -2, -1, 15, 1 }, |
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{ -2, 1, 12, 1 }, |
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{ -1, 2, 12, 1 }, |
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{ -2, -2, 15, 1 }, |
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{ -2, 2, 12, 1 }, |
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}; |
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static const int vp7_mode_contexts[31][4] = { |
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{ 3, 3, 1, 246 }, |
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{ 7, 89, 66, 239 }, |
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{ 10, 90, 78, 238 }, |
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{ 14, 118, 95, 241 }, |
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{ 14, 123, 106, 238 }, |
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{ 20, 140, 109, 240 }, |
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{ 13, 155, 103, 238 }, |
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{ 21, 158, 99, 240 }, |
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{ 27, 82, 108, 232 }, |
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{ 19, 99, 123, 217 }, |
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{ 45, 139, 148, 236 }, |
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{ 50, 117, 144, 235 }, |
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{ 57, 128, 164, 238 }, |
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{ 69, 139, 171, 239 }, |
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{ 74, 154, 179, 238 }, |
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{ 112, 165, 186, 242 }, |
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{ 98, 143, 185, 245 }, |
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{ 105, 153, 190, 250 }, |
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{ 124, 167, 192, 245 }, |
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{ 131, 186, 203, 246 }, |
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{ 59, 184, 222, 224 }, |
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{ 148, 215, 214, 213 }, |
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{ 137, 211, 210, 219 }, |
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{ 190, 227, 128, 228 }, |
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{ 183, 228, 128, 228 }, |
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{ 194, 234, 128, 228 }, |
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{ 202, 236, 128, 228 }, |
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{ 205, 240, 128, 228 }, |
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{ 205, 244, 128, 228 }, |
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{ 225, 246, 128, 228 }, |
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{ 233, 251, 128, 228 }, |
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}; |
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static const int vp8_mode_contexts[6][4] = { |
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{ 7, 1, 1, 143 }, |
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{ 14, 18, 14, 107 }, |
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@ -85,6 +150,8 @@ static const uint8_t vp8_mbfirstidx[4][16] = { |
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static const uint8_t vp8_mbsplit_count[4] = { 2, 2, 4, 16 }; |
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static const uint8_t vp8_mbsplit_prob[3] = { 110, 111, 150 }; |
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static const uint8_t vp7_submv_prob[3] = { 180, 162, 25 }; |
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static const uint8_t vp8_submv_prob[5][3] = { |
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{ 147, 136, 18 }, |
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{ 106, 145, 1 }, |
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@ -670,11 +737,22 @@ static const uint8_t vp8_mv_update_prob[2][19] = { |
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{ 237, |
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246, |
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253, 253, 254, 254, 254, 254, 254, |
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254, 254, 254, 254, 254, 250, 250, 252, 254, 254 }, |
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254, 254, 254, 254, 254, 250, 250, 252, /* VP8 only: */ 254, 254 }, |
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{ 231, |
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243, |
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245, 253, 254, 254, 254, 254, 254, |
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254, 254, 254, 254, 254, 251, 251, 254, 254, 254 } |
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254, 254, 254, 254, 254, 251, 251, 254, /* VP8 only: */ 254, 254 } |
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}; |
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static const uint8_t vp7_mv_default_prob[2][17] = { |
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{ 162, |
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128, |
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225, 146, 172, 147, 214, 39, 156, |
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247, 210, 135, 68, 138, 220, 239, 246 }, |
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{ 164, |
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128, |
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204, 170, 119, 235, 140, 230, 228, |
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244, 184, 201, 44, 173, 221, 239, 253 } |
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}; |
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static const uint8_t vp8_mv_default_prob[2][19] = { |
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@ -688,4 +766,60 @@ static const uint8_t vp8_mv_default_prob[2][19] = { |
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128, 130, 130, 74, 148, 180, 203, 236, 254, 254 } |
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}; |
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static const uint8_t vp7_feature_value_size[2][4] = { |
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{7, 6, 0, 8}, |
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{7, 6, 0, 5}, |
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}; |
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static const int8_t vp7_feature_index_tree[4][2] = |
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{ |
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{ 1, 2 }, |
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{ -0, -1 }, // '00', '01'
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{ -2, -3 }, // '10', '11'
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}; |
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static const uint16_t vp7_ydc_qlookup[] = { |
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4, 4, 5, 6, 6, 7, 8, 8, 9, 10, 11, 12, 13, 14, 15, 16, |
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17, 18, 19, 20, 21, 22, 23, 23, 24, 25, 26, 27, 28, 29, 30, 31, |
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32, 33, 33, 34, 35, 36, 36, 37, 38, 39, 39, 40, 41, 41, 42, 43, |
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43, 44, 45, 45, 46, 47, 48, 48, 49, 50, 51, 52, 53, 53, 54, 56, |
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57, 58, 59, 60, 62, 63, 65, 66, 68, 70, 72, 74, 76, 79, 81, 84, |
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87, 90, 93, 96, 100, 104, 108, 112, 116, 121, 126, 131, 136, 142, 148, 154, |
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160, 167, 174, 182, 189, 198, 206, 215, 224, 234, 244, 254, 265, 277, 288, 301, |
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313, 327, 340, 355, 370, 385, 401, 417, 434, 452, 470, 489, 509, 529, 550, 572, |
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}; |
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static const uint16_t vp7_yac_qlookup[] = { |
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4, 4, 5, 5, 6, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17, |
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19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34, 35, 37, 38, 40, 41, |
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42, 44, 45, 46, 48, 49, 50, 51, 53, 54, 55, 56, 57, 58, 59, 61, |
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62, 63, 64, 65, 67, 68, 69, 70, 72, 73, 75, 76, 78, 80, 82, 84, |
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86, 88, 91, 93, 96, 99, 102, 105, 109, 112, 116, 121, 125, 130, 135, 140, |
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146, 152, 158, 165, 172, 180, 188, 196, 205, 214, 224, 234, 245, 256, 268, 281, |
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294, 308, 322, 337, 353, 369, 386, 404, 423, 443, 463, 484, 506, 529, 553, 578, |
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604, 631, 659, 688, 718, 749, 781, 814, 849, 885, 922, 960, 1000, 1041, 1083, 1127, |
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}; |
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static const uint16_t vp7_y2dc_qlookup[] = { |
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7, 9, 11, 13, 15, 17, 19, 21, 23, 26, 28, 30, 33, 35, 37, 39, |
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42, 44, 46, 48, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 70, 72, |
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74, 75, 77, 78, 80, 81, 83, 84, 85, 87, 88, 89, 90, 92, 93, 94, |
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95, 96, 97, 99, 100, 101, 102, 104, 105, 106, 108, 109, 111, 113, 114, 116, |
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118, 120, 123, 125, 128, 131, 134, 137, 140, 144, 148, 152, 156, 161, 166, 171, |
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176, 182, 188, 195, 202, 209, 217, 225, 234, 243, 253, 263, 274, 285, 297, 309, |
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322, 336, 350, 365, 381, 397, 414, 432, 450, 470, 490, 511, 533, 556, 579, 604, |
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630, 656, 684, 713, 742, 773, 805, 838, 873, 908, 945, 983, 1022, 1063, 1105, 1148, |
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}; |
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static const uint16_t vp7_y2ac_qlookup[] = { |
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7, 9, 11, 13, 16, 18, 21, 24, 26, 29, 32, 35, 38, 41, 43, 46, |
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49, 52, 55, 58, 61, 64, 66, 69, 72, 74, 77, 79, 82, 84, 86, 88, |
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91, 93, 95, 97, 98, 100, 102, 104, 105, 107, 109, 110, 112, 113, 115, 116, |
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117, 119, 120, 122, 123, 125, 127, 128, 130, 132, 134, 136, 138, 141, 143, 146, |
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149, 152, 155, 158, 162, 166, 171, 175, 180, 185, 191, 197, 204, 210, 218, 226, |
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234, 243, 252, 262, 273, 284, 295, 308, 321, 335, 350, 365, 381, 398, 416, 435, |
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455, 476, 497, 520, 544, 569, 595, 622, 650, 680, 711, 743, 776, 811, 848, 885, |
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925, 965, 1008, 1052, 1097, 1144, 1193, 1244, 1297, 1351, 1407, 1466, 1526, 1588, 1652, 1719, |
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}; |
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#endif /* AVCODEC_VP8DATA_H */ |
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