/* * Copyright (c) 2010 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #include #include #include #include #include "vpx_mem/vpx_mem.h" #include "vp10/common/entropy.h" #include "vp10/common/pred_common.h" #include "vp10/common/scan.h" #include "vp10/common/seg_common.h" #include "vp10/encoder/cost.h" #include "vp10/encoder/encoder.h" #include "vp10/encoder/tokenize.h" static const TOKENVALUE dct_cat_lt_10_value_tokens[] = { {9, 63}, {9, 61}, {9, 59}, {9, 57}, {9, 55}, {9, 53}, {9, 51}, {9, 49}, {9, 47}, {9, 45}, {9, 43}, {9, 41}, {9, 39}, {9, 37}, {9, 35}, {9, 33}, {9, 31}, {9, 29}, {9, 27}, {9, 25}, {9, 23}, {9, 21}, {9, 19}, {9, 17}, {9, 15}, {9, 13}, {9, 11}, {9, 9}, {9, 7}, {9, 5}, {9, 3}, {9, 1}, {8, 31}, {8, 29}, {8, 27}, {8, 25}, {8, 23}, {8, 21}, {8, 19}, {8, 17}, {8, 15}, {8, 13}, {8, 11}, {8, 9}, {8, 7}, {8, 5}, {8, 3}, {8, 1}, {7, 15}, {7, 13}, {7, 11}, {7, 9}, {7, 7}, {7, 5}, {7, 3}, {7, 1}, {6, 7}, {6, 5}, {6, 3}, {6, 1}, {5, 3}, {5, 1}, {4, 1}, {3, 1}, {2, 1}, {1, 1}, {0, 0}, {1, 0}, {2, 0}, {3, 0}, {4, 0}, {5, 0}, {5, 2}, {6, 0}, {6, 2}, {6, 4}, {6, 6}, {7, 0}, {7, 2}, {7, 4}, {7, 6}, {7, 8}, {7, 10}, {7, 12}, {7, 14}, {8, 0}, {8, 2}, {8, 4}, {8, 6}, {8, 8}, {8, 10}, {8, 12}, {8, 14}, {8, 16}, {8, 18}, {8, 20}, {8, 22}, {8, 24}, {8, 26}, {8, 28}, {8, 30}, {9, 0}, {9, 2}, {9, 4}, {9, 6}, {9, 8}, {9, 10}, {9, 12}, {9, 14}, {9, 16}, {9, 18}, {9, 20}, {9, 22}, {9, 24}, {9, 26}, {9, 28}, {9, 30}, {9, 32}, {9, 34}, {9, 36}, {9, 38}, {9, 40}, {9, 42}, {9, 44}, {9, 46}, {9, 48}, {9, 50}, {9, 52}, {9, 54}, {9, 56}, {9, 58}, {9, 60}, {9, 62} }; const TOKENVALUE *vp10_dct_cat_lt_10_value_tokens = dct_cat_lt_10_value_tokens + (sizeof(dct_cat_lt_10_value_tokens) / sizeof(*dct_cat_lt_10_value_tokens)) / 2; // The corresponding costs of the extrabits for the tokens in the above table // are stored in the table below. The values are obtained from looking up the // entry for the specified extrabits in the table corresponding to the token // (as defined in cost element vp10_extra_bits) // e.g. {9, 63} maps to cat5_cost[63 >> 1], {1, 1} maps to sign_cost[1 >> 1] static const int dct_cat_lt_10_value_cost[] = { 3773, 3750, 3704, 3681, 3623, 3600, 3554, 3531, 3432, 3409, 3363, 3340, 3282, 3259, 3213, 3190, 3136, 3113, 3067, 3044, 2986, 2963, 2917, 2894, 2795, 2772, 2726, 2703, 2645, 2622, 2576, 2553, 3197, 3116, 3058, 2977, 2881, 2800, 2742, 2661, 2615, 2534, 2476, 2395, 2299, 2218, 2160, 2079, 2566, 2427, 2334, 2195, 2023, 1884, 1791, 1652, 1893, 1696, 1453, 1256, 1229, 864, 512, 512, 512, 512, 0, 512, 512, 512, 512, 864, 1229, 1256, 1453, 1696, 1893, 1652, 1791, 1884, 2023, 2195, 2334, 2427, 2566, 2079, 2160, 2218, 2299, 2395, 2476, 2534, 2615, 2661, 2742, 2800, 2881, 2977, 3058, 3116, 3197, 2553, 2576, 2622, 2645, 2703, 2726, 2772, 2795, 2894, 2917, 2963, 2986, 3044, 3067, 3113, 3136, 3190, 3213, 3259, 3282, 3340, 3363, 3409, 3432, 3531, 3554, 3600, 3623, 3681, 3704, 3750, 3773, }; const int *vp10_dct_cat_lt_10_value_cost = dct_cat_lt_10_value_cost + (sizeof(dct_cat_lt_10_value_cost) / sizeof(*dct_cat_lt_10_value_cost)) / 2; // Array indices are identical to previously-existing CONTEXT_NODE indices const vpx_tree_index vp10_coef_tree[TREE_SIZE(ENTROPY_TOKENS)] = { -EOB_TOKEN, 2, // 0 = EOB -ZERO_TOKEN, 4, // 1 = ZERO -ONE_TOKEN, 6, // 2 = ONE 8, 12, // 3 = LOW_VAL -TWO_TOKEN, 10, // 4 = TWO -THREE_TOKEN, -FOUR_TOKEN, // 5 = THREE 14, 16, // 6 = HIGH_LOW -CATEGORY1_TOKEN, -CATEGORY2_TOKEN, // 7 = CAT_ONE 18, 20, // 8 = CAT_THREEFOUR -CATEGORY3_TOKEN, -CATEGORY4_TOKEN, // 9 = CAT_THREE -CATEGORY5_TOKEN, -CATEGORY6_TOKEN // 10 = CAT_FIVE }; static const vpx_tree_index cat1[2] = {0, 0}; static const vpx_tree_index cat2[4] = {2, 2, 0, 0}; static const vpx_tree_index cat3[6] = {2, 2, 4, 4, 0, 0}; static const vpx_tree_index cat4[8] = {2, 2, 4, 4, 6, 6, 0, 0}; static const vpx_tree_index cat5[10] = {2, 2, 4, 4, 6, 6, 8, 8, 0, 0}; static const vpx_tree_index cat6[28] = {2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12, 14, 14, 16, 16, 18, 18, 20, 20, 22, 22, 24, 24, 26, 26, 0, 0}; static const int16_t zero_cost[] = {0}; static const int16_t sign_cost[1] = {512}; static const int16_t cat1_cost[1 << 1] = {864, 1229}; static const int16_t cat2_cost[1 << 2] = {1256, 1453, 1696, 1893}; static const int16_t cat3_cost[1 << 3] = {1652, 1791, 1884, 2023, 2195, 2334, 2427, 2566}; static const int16_t cat4_cost[1 << 4] = {2079, 2160, 2218, 2299, 2395, 2476, 2534, 2615, 2661, 2742, 2800, 2881, 2977, 3058, 3116, 3197}; static const int16_t cat5_cost[1 << 5] = { 2553, 2576, 2622, 2645, 2703, 2726, 2772, 2795, 2894, 2917, 2963, 2986, 3044, 3067, 3113, 3136, 3190, 3213, 3259, 3282, 3340, 3363, 3409, 3432, 3531, 3554, 3600, 3623, 3681, 3704, 3750, 3773}; const int16_t vp10_cat6_low_cost[256] = { 3378, 3390, 3401, 3413, 3435, 3447, 3458, 3470, 3517, 3529, 3540, 3552, 3574, 3586, 3597, 3609, 3671, 3683, 3694, 3706, 3728, 3740, 3751, 3763, 3810, 3822, 3833, 3845, 3867, 3879, 3890, 3902, 3973, 3985, 3996, 4008, 4030, 4042, 4053, 4065, 4112, 4124, 4135, 4147, 4169, 4181, 4192, 4204, 4266, 4278, 4289, 4301, 4323, 4335, 4346, 4358, 4405, 4417, 4428, 4440, 4462, 4474, 4485, 4497, 4253, 4265, 4276, 4288, 4310, 4322, 4333, 4345, 4392, 4404, 4415, 4427, 4449, 4461, 4472, 4484, 4546, 4558, 4569, 4581, 4603, 4615, 4626, 4638, 4685, 4697, 4708, 4720, 4742, 4754, 4765, 4777, 4848, 4860, 4871, 4883, 4905, 4917, 4928, 4940, 4987, 4999, 5010, 5022, 5044, 5056, 5067, 5079, 5141, 5153, 5164, 5176, 5198, 5210, 5221, 5233, 5280, 5292, 5303, 5315, 5337, 5349, 5360, 5372, 4988, 5000, 5011, 5023, 5045, 5057, 5068, 5080, 5127, 5139, 5150, 5162, 5184, 5196, 5207, 5219, 5281, 5293, 5304, 5316, 5338, 5350, 5361, 5373, 5420, 5432, 5443, 5455, 5477, 5489, 5500, 5512, 5583, 5595, 5606, 5618, 5640, 5652, 5663, 5675, 5722, 5734, 5745, 5757, 5779, 5791, 5802, 5814, 5876, 5888, 5899, 5911, 5933, 5945, 5956, 5968, 6015, 6027, 6038, 6050, 6072, 6084, 6095, 6107, 5863, 5875, 5886, 5898, 5920, 5932, 5943, 5955, 6002, 6014, 6025, 6037, 6059, 6071, 6082, 6094, 6156, 6168, 6179, 6191, 6213, 6225, 6236, 6248, 6295, 6307, 6318, 6330, 6352, 6364, 6375, 6387, 6458, 6470, 6481, 6493, 6515, 6527, 6538, 6550, 6597, 6609, 6620, 6632, 6654, 6666, 6677, 6689, 6751, 6763, 6774, 6786, 6808, 6820, 6831, 6843, 6890, 6902, 6913, 6925, 6947, 6959, 6970, 6982}; const int vp10_cat6_high_cost[64] = { 88, 2251, 2727, 4890, 3148, 5311, 5787, 7950, 3666, 5829, 6305, 8468, 6726, 8889, 9365, 11528, 3666, 5829, 6305, 8468, 6726, 8889, 9365, 11528, 7244, 9407, 9883, 12046, 10304, 12467, 12943, 15106, 3666, 5829, 6305, 8468, 6726, 8889, 9365, 11528, 7244, 9407, 9883, 12046, 10304, 12467, 12943, 15106, 7244, 9407, 9883, 12046, 10304, 12467, 12943, 15106, 10822, 12985, 13461, 15624, 13882, 16045, 16521, 18684}; #if CONFIG_VPX_HIGHBITDEPTH const int vp10_cat6_high10_high_cost[256] = { 94, 2257, 2733, 4896, 3154, 5317, 5793, 7956, 3672, 5835, 6311, 8474, 6732, 8895, 9371, 11534, 3672, 5835, 6311, 8474, 6732, 8895, 9371, 11534, 7250, 9413, 9889, 12052, 10310, 12473, 12949, 15112, 3672, 5835, 6311, 8474, 6732, 8895, 9371, 11534, 7250, 9413, 9889, 12052, 10310, 12473, 12949, 15112, 7250, 9413, 9889, 12052, 10310, 12473, 12949, 15112, 10828, 12991, 13467, 15630, 13888, 16051, 16527, 18690, 4187, 6350, 6826, 8989, 7247, 9410, 9886, 12049, 7765, 9928, 10404, 12567, 10825, 12988, 13464, 15627, 7765, 9928, 10404, 12567, 10825, 12988, 13464, 15627, 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205, 7765, 9928, 10404, 12567, 10825, 12988, 13464, 15627, 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205, 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205, 14921, 17084, 17560, 19723, 17981, 20144, 20620, 22783, 4187, 6350, 6826, 8989, 7247, 9410, 9886, 12049, 7765, 9928, 10404, 12567, 10825, 12988, 13464, 15627, 7765, 9928, 10404, 12567, 10825, 12988, 13464, 15627, 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205, 7765, 9928, 10404, 12567, 10825, 12988, 13464, 15627, 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205, 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205, 14921, 17084, 17560, 19723, 17981, 20144, 20620, 22783, 8280, 10443, 10919, 13082, 11340, 13503, 13979, 16142, 11858, 14021, 14497, 16660, 14918, 17081, 17557, 19720, 11858, 14021, 14497, 16660, 14918, 17081, 17557, 19720, 15436, 17599, 18075, 20238, 18496, 20659, 21135, 23298, 11858, 14021, 14497, 16660, 14918, 17081, 17557, 19720, 15436, 17599, 18075, 20238, 18496, 20659, 21135, 23298, 15436, 17599, 18075, 20238, 18496, 20659, 21135, 23298, 19014, 21177, 21653, 23816, 22074, 24237, 24713, 26876}; const int vp10_cat6_high12_high_cost[1024] = { 100, 2263, 2739, 4902, 3160, 5323, 5799, 7962, 3678, 5841, 6317, 8480, 6738, 8901, 9377, 11540, 3678, 5841, 6317, 8480, 6738, 8901, 9377, 11540, 7256, 9419, 9895, 12058, 10316, 12479, 12955, 15118, 3678, 5841, 6317, 8480, 6738, 8901, 9377, 11540, 7256, 9419, 9895, 12058, 10316, 12479, 12955, 15118, 7256, 9419, 9895, 12058, 10316, 12479, 12955, 15118, 10834, 12997, 13473, 15636, 13894, 16057, 16533, 18696, 4193, 6356, 6832, 8995, 7253, 9416, 9892, 12055, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 14927, 17090, 17566, 19729, 17987, 20150, 20626, 22789, 4193, 6356, 6832, 8995, 7253, 9416, 9892, 12055, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 14927, 17090, 17566, 19729, 17987, 20150, 20626, 22789, 8286, 10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 4193, 6356, 6832, 8995, 7253, 9416, 9892, 12055, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 14927, 17090, 17566, 19729, 17987, 20150, 20626, 22789, 8286, 10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 8286, 10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 12379, 14542, 15018, 17181, 15439, 17602, 18078, 20241, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 23113, 25276, 25752, 27915, 26173, 28336, 28812, 30975, 4193, 6356, 6832, 8995, 7253, 9416, 9892, 12055, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 14927, 17090, 17566, 19729, 17987, 20150, 20626, 22789, 8286, 10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 8286, 10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 12379, 14542, 15018, 17181, 15439, 17602, 18078, 20241, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 23113, 25276, 25752, 27915, 26173, 28336, 28812, 30975, 8286, 10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 12379, 14542, 15018, 17181, 15439, 17602, 18078, 20241, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 23113, 25276, 25752, 27915, 26173, 28336, 28812, 30975, 12379, 14542, 15018, 17181, 15439, 17602, 18078, 20241, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 23113, 25276, 25752, 27915, 26173, 28336, 28812, 30975, 16472, 18635, 19111, 21274, 19532, 21695, 22171, 24334, 20050, 22213, 22689, 24852, 23110, 25273, 25749, 27912, 20050, 22213, 22689, 24852, 23110, 25273, 25749, 27912, 23628, 25791, 26267, 28430, 26688, 28851, 29327, 31490, 20050, 22213, 22689, 24852, 23110, 25273, 25749, 27912, 23628, 25791, 26267, 28430, 26688, 28851, 29327, 31490, 23628, 25791, 26267, 28430, 26688, 28851, 29327, 31490, 27206, 29369, 29845, 32008, 30266, 32429, 32905, 35068}; #endif #if CONFIG_VPX_HIGHBITDEPTH static const vpx_tree_index cat1_high10[2] = {0, 0}; static const vpx_tree_index cat2_high10[4] = {2, 2, 0, 0}; static const vpx_tree_index cat3_high10[6] = {2, 2, 4, 4, 0, 0}; static const vpx_tree_index cat4_high10[8] = {2, 2, 4, 4, 6, 6, 0, 0}; static const vpx_tree_index cat5_high10[10] = {2, 2, 4, 4, 6, 6, 8, 8, 0, 0}; static const vpx_tree_index cat6_high10[32] = {2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12, 14, 14, 16, 16, 18, 18, 20, 20, 22, 22, 24, 24, 26, 26, 28, 28, 30, 30, 0, 0}; static const vpx_tree_index cat1_high12[2] = {0, 0}; static const vpx_tree_index cat2_high12[4] = {2, 2, 0, 0}; static const vpx_tree_index cat3_high12[6] = {2, 2, 4, 4, 0, 0}; static const vpx_tree_index cat4_high12[8] = {2, 2, 4, 4, 6, 6, 0, 0}; static const vpx_tree_index cat5_high12[10] = {2, 2, 4, 4, 6, 6, 8, 8, 0, 0}; static const vpx_tree_index cat6_high12[36] = {2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12, 14, 14, 16, 16, 18, 18, 20, 20, 22, 22, 24, 24, 26, 26, 28, 28, 30, 30, 32, 32, 34, 34, 0, 0}; #endif const vp10_extra_bit vp10_extra_bits[ENTROPY_TOKENS] = { {0, 0, 0, 0, zero_cost}, // ZERO_TOKEN {0, 0, 0, 1, sign_cost}, // ONE_TOKEN {0, 0, 0, 2, sign_cost}, // TWO_TOKEN {0, 0, 0, 3, sign_cost}, // THREE_TOKEN {0, 0, 0, 4, sign_cost}, // FOUR_TOKEN {cat1, vp10_cat1_prob, 1, CAT1_MIN_VAL, cat1_cost}, // CATEGORY1_TOKEN {cat2, vp10_cat2_prob, 2, CAT2_MIN_VAL, cat2_cost}, // CATEGORY2_TOKEN {cat3, vp10_cat3_prob, 3, CAT3_MIN_VAL, cat3_cost}, // CATEGORY3_TOKEN {cat4, vp10_cat4_prob, 4, CAT4_MIN_VAL, cat4_cost}, // CATEGORY4_TOKEN {cat5, vp10_cat5_prob, 5, CAT5_MIN_VAL, cat5_cost}, // CATEGORY5_TOKEN {cat6, vp10_cat6_prob, 14, CAT6_MIN_VAL, 0}, // CATEGORY6_TOKEN {0, 0, 0, 0, zero_cost} // EOB_TOKEN }; #if CONFIG_VPX_HIGHBITDEPTH const vp10_extra_bit vp10_extra_bits_high10[ENTROPY_TOKENS] = { {0, 0, 0, 0, zero_cost}, // ZERO {0, 0, 0, 1, sign_cost}, // ONE {0, 0, 0, 2, sign_cost}, // TWO {0, 0, 0, 3, sign_cost}, // THREE {0, 0, 0, 4, sign_cost}, // FOUR {cat1_high10, vp10_cat1_prob_high10, 1, CAT1_MIN_VAL, cat1_cost}, // CAT1 {cat2_high10, vp10_cat2_prob_high10, 2, CAT2_MIN_VAL, cat2_cost}, // CAT2 {cat3_high10, vp10_cat3_prob_high10, 3, CAT3_MIN_VAL, cat3_cost}, // CAT3 {cat4_high10, vp10_cat4_prob_high10, 4, CAT4_MIN_VAL, cat4_cost}, // CAT4 {cat5_high10, vp10_cat5_prob_high10, 5, CAT5_MIN_VAL, cat5_cost}, // CAT5 {cat6_high10, vp10_cat6_prob_high10, 16, CAT6_MIN_VAL, 0}, // CAT6 {0, 0, 0, 0, zero_cost} // EOB }; const vp10_extra_bit vp10_extra_bits_high12[ENTROPY_TOKENS] = { {0, 0, 0, 0, zero_cost}, // ZERO {0, 0, 0, 1, sign_cost}, // ONE {0, 0, 0, 2, sign_cost}, // TWO {0, 0, 0, 3, sign_cost}, // THREE {0, 0, 0, 4, sign_cost}, // FOUR {cat1_high12, vp10_cat1_prob_high12, 1, CAT1_MIN_VAL, cat1_cost}, // CAT1 {cat2_high12, vp10_cat2_prob_high12, 2, CAT2_MIN_VAL, cat2_cost}, // CAT2 {cat3_high12, vp10_cat3_prob_high12, 3, CAT3_MIN_VAL, cat3_cost}, // CAT3 {cat4_high12, vp10_cat4_prob_high12, 4, CAT4_MIN_VAL, cat4_cost}, // CAT4 {cat5_high12, vp10_cat5_prob_high12, 5, CAT5_MIN_VAL, cat5_cost}, // CAT5 {cat6_high12, vp10_cat6_prob_high12, 18, CAT6_MIN_VAL, 0}, // CAT6 {0, 0, 0, 0, zero_cost} // EOB }; #endif #if !CONFIG_ANS const struct vp10_token vp10_coef_encodings[ENTROPY_TOKENS] = { {2, 2}, {6, 3}, {28, 5}, {58, 6}, {59, 6}, {60, 6}, {61, 6}, {124, 7}, {125, 7}, {126, 7}, {127, 7}, {0, 1} }; #endif // !CONFIG_ANS struct tokenize_b_args { VP10_COMP *cpi; ThreadData *td; TOKENEXTRA **tp; }; static void set_entropy_context_b(int plane, int block, int blk_row, int blk_col, BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) { struct tokenize_b_args* const args = arg; ThreadData *const td = args->td; MACROBLOCK *const x = &td->mb; MACROBLOCKD *const xd = &x->e_mbd; struct macroblock_plane *p = &x->plane[plane]; struct macroblockd_plane *pd = &xd->plane[plane]; vp10_set_contexts(xd, pd, plane_bsize, tx_size, p->eobs[block] > 0, blk_col, blk_row); } static INLINE void add_token(TOKENEXTRA **t, const vpx_prob *context_tree, #if CONFIG_ANS const rans_dec_lut *token_cdf, #endif // CONFIG_ANS int32_t extra, uint8_t token, uint8_t skip_eob_node, unsigned int *counts) { (*t)->token = token; (*t)->extra = extra; (*t)->context_tree = context_tree; #if CONFIG_ANS (*t)->token_cdf = token_cdf; #endif // CONFIG_ANS (*t)->skip_eob_node = skip_eob_node; (*t)++; ++counts[token]; } static INLINE void add_token_no_extra(TOKENEXTRA **t, const vpx_prob *context_tree, uint8_t token, uint8_t skip_eob_node, unsigned int *counts) { (*t)->token = token; (*t)->context_tree = context_tree; (*t)->skip_eob_node = skip_eob_node; (*t)++; ++counts[token]; } static INLINE int get_tx_eob(const struct segmentation *seg, int segment_id, TX_SIZE tx_size) { const int eob_max = num_4x4_blocks_txsize_lookup[tx_size] << 4; return segfeature_active(seg, segment_id, SEG_LVL_SKIP) ? 0 : eob_max; } void vp10_tokenize_palette_sb(struct ThreadData *const td, BLOCK_SIZE bsize, int plane, TOKENEXTRA **t) { MACROBLOCK *const x = &td->mb; MACROBLOCKD *const xd = &x->e_mbd; MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi; uint8_t *color_map = xd->plane[plane != 0].color_index_map; PALETTE_MODE_INFO *pmi = &mbmi->palette_mode_info; int n = pmi->palette_size[plane != 0]; int i, j, k; int color_new_idx = -1, color_ctx, color_order[PALETTE_MAX_SIZE]; const int rows = (4 * num_4x4_blocks_high_lookup[bsize]) >> (xd->plane[plane != 0].subsampling_y); const int cols = (4 * num_4x4_blocks_wide_lookup[bsize]) >> (xd->plane[plane != 0].subsampling_x); const vpx_prob (* const probs)[PALETTE_COLOR_CONTEXTS][PALETTE_COLORS - 1] = plane == 0 ? vp10_default_palette_y_color_prob : vp10_default_palette_uv_color_prob; for (i = 0; i < rows; ++i) { for (j = (i == 0 ? 1 : 0); j < cols; ++j) { color_ctx = vp10_get_palette_color_context(color_map, cols, i, j, n, color_order); for (k = 0; k < n; ++k) if (color_map[i * cols + j] == color_order[k]) { color_new_idx = k; break; } assert(color_new_idx >= 0 && color_new_idx < n); (*t)->token = color_new_idx; (*t)->context_tree = probs[n - 2][color_ctx]; (*t)->skip_eob_node = 0; ++(*t); } } } static void tokenize_b(int plane, int block, int blk_row, int blk_col, BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) { struct tokenize_b_args* const args = arg; VP10_COMP *cpi = args->cpi; ThreadData *const td = args->td; MACROBLOCK *const x = &td->mb; MACROBLOCKD *const xd = &x->e_mbd; TOKENEXTRA **tp = args->tp; uint8_t token_cache[MAX_TX_SQUARE]; struct macroblock_plane *p = &x->plane[plane]; struct macroblockd_plane *pd = &xd->plane[plane]; MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi; int pt; /* near block/prev token context index */ int c; TOKENEXTRA *t = *tp; /* store tokens starting here */ int eob = p->eobs[block]; const PLANE_TYPE type = pd->plane_type; const tran_low_t *qcoeff = BLOCK_OFFSET(p->qcoeff, block); #if CONFIG_SUPERTX const int segment_id = VPXMIN(mbmi->segment_id, mbmi->segment_id_supertx); #else const int segment_id = mbmi->segment_id; #endif // CONFIG_SUEPRTX const int16_t *scan, *nb; const TX_TYPE tx_type = get_tx_type(type, xd, block, tx_size); const scan_order *const so = get_scan(tx_size, tx_type, is_inter_block(mbmi)); const int ref = is_inter_block(mbmi); unsigned int (*const counts)[COEFF_CONTEXTS][ENTROPY_TOKENS] = td->rd_counts.coef_counts[txsize_sqr_map[tx_size]][type][ref]; #if CONFIG_ENTROPY vpx_prob (*coef_probs)[COEFF_CONTEXTS][UNCONSTRAINED_NODES] = cpi->subframe_stats.coef_probs_buf[cpi->common.coef_probs_update_idx] [txsize_sqr_map[tx_size]][type][ref]; #else vpx_prob (*const coef_probs)[COEFF_CONTEXTS][UNCONSTRAINED_NODES] = cpi->common.fc->coef_probs[txsize_sqr_map[tx_size]][type][ref]; #endif // CONFIG_ENTROPY #if CONFIG_ANS rans_dec_lut (*const coef_cdfs)[COEFF_CONTEXTS] = cpi->common.fc->coef_cdfs[txsize_sqr_map[tx_size]][type][ref]; #endif // CONFIG_ANS unsigned int (*const eob_branch)[COEFF_CONTEXTS] = td->counts->eob_branch[txsize_sqr_map[tx_size]][type][ref]; const uint8_t *const band = get_band_translate(tx_size); const int seg_eob = get_tx_eob(&cpi->common.seg, segment_id, tx_size); int skip_eob = 0; int16_t token; EXTRABIT extra; pt = get_entropy_context(tx_size, pd->above_context + blk_col, pd->left_context + blk_row); scan = so->scan; nb = so->neighbors; c = 0; while (c < eob) { const int v = qcoeff[scan[c]]; eob_branch[band[c]][pt] += !skip_eob; vp10_get_token_extra(v, &token, &extra); add_token(&t, coef_probs[band[c]][pt], #if CONFIG_ANS (const rans_dec_lut*)&coef_cdfs[band[c]][pt], #endif // CONFIG_ANS extra, (uint8_t)token, (uint8_t)skip_eob, counts[band[c]][pt]); token_cache[scan[c]] = vp10_pt_energy_class[token]; ++c; pt = get_coef_context(nb, token_cache, c); skip_eob = (token == ZERO_TOKEN); } if (c < seg_eob) { add_token_no_extra(&t, coef_probs[band[c]][pt], EOB_TOKEN, 0, counts[band[c]][pt]); ++eob_branch[band[c]][pt]; } *tp = t; vp10_set_contexts(xd, pd, plane_bsize, tx_size, c > 0, blk_col, blk_row); } struct is_skippable_args { uint16_t *eobs; int *skippable; }; static void is_skippable(int plane, int block, int blk_row, int blk_col, BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *argv) { struct is_skippable_args *args = argv; (void)plane; (void)plane_bsize; (void)tx_size; (void)blk_row; (void)blk_col; args->skippable[0] &= (!args->eobs[block]); } // TODO(yaowu): rewrite and optimize this function to remove the usage of // vp10_foreach_transform_block() and simplify is_skippable(). int vp10_is_skippable_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) { int result = 1; struct is_skippable_args args = {x->plane[plane].eobs, &result}; vp10_foreach_transformed_block_in_plane(&x->e_mbd, bsize, plane, is_skippable, &args); return result; } static void has_high_freq_coeff(int plane, int block, int blk_row, int blk_col, BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *argv) { struct is_skippable_args *args = argv; int eobs = (tx_size == TX_4X4) ? 3 : 10; (void) plane; (void) plane_bsize; (void) blk_row; (void) blk_col; *(args->skippable) |= (args->eobs[block] > eobs); } int vp10_has_high_freq_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) { int result = 0; struct is_skippable_args args = {x->plane[plane].eobs, &result}; vp10_foreach_transformed_block_in_plane(&x->e_mbd, bsize, plane, has_high_freq_coeff, &args); return result; } #if CONFIG_VAR_TX void tokenize_tx(ThreadData *td, TOKENEXTRA **t, int dry_run, TX_SIZE tx_size, BLOCK_SIZE plane_bsize, int blk_row, int blk_col, int block, int plane, void *arg) { MACROBLOCK *const x = &td->mb; MACROBLOCKD *const xd = &x->e_mbd; MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi; const struct macroblockd_plane *const pd = &xd->plane[plane]; const BLOCK_SIZE bsize = txsize_to_bsize[tx_size]; const int tx_row = blk_row >> (1 - pd->subsampling_y); const int tx_col = blk_col >> (1 - pd->subsampling_x); const TX_SIZE plane_tx_size = plane ? get_uv_tx_size_impl(mbmi->inter_tx_size[tx_row][tx_col], bsize, 0, 0) : mbmi->inter_tx_size[tx_row][tx_col]; int max_blocks_high = num_4x4_blocks_high_lookup[plane_bsize]; int max_blocks_wide = num_4x4_blocks_wide_lookup[plane_bsize]; assert(tx_size < TX_SIZES); if (xd->mb_to_bottom_edge < 0) max_blocks_high += xd->mb_to_bottom_edge >> (5 + pd->subsampling_y); if (xd->mb_to_right_edge < 0) max_blocks_wide += xd->mb_to_right_edge >> (5 + pd->subsampling_x); if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return; if (tx_size == plane_tx_size) { const struct macroblockd_plane *const pd = &xd->plane[plane]; BLOCK_SIZE plane_bsize = get_plane_block_size(mbmi->sb_type, pd); if (!dry_run) tokenize_b(plane, block, blk_row, blk_col, plane_bsize, tx_size, arg); else set_entropy_context_b(plane, block, blk_row, blk_col, plane_bsize, tx_size, arg); } else { int bsl = b_width_log2_lookup[bsize]; int i; assert(bsl > 0); --bsl; for (i = 0; i < 4; ++i) { const int offsetr = blk_row + ((i >> 1) << bsl); const int offsetc = blk_col + ((i & 0x01) << bsl); int step = num_4x4_blocks_txsize_lookup[tx_size - 1]; if (offsetr >= max_blocks_high || offsetc >= max_blocks_wide) continue; tokenize_tx(td, t, dry_run, tx_size - 1, plane_bsize, offsetr, offsetc, block + i * step, plane, arg); } } } void vp10_tokenize_sb_inter(VP10_COMP *cpi, ThreadData *td, TOKENEXTRA **t, int dry_run, int mi_row, int mi_col, BLOCK_SIZE bsize) { VP10_COMMON *const cm = &cpi->common; MACROBLOCK *const x = &td->mb; MACROBLOCKD *const xd = &x->e_mbd; MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi; TOKENEXTRA *t_backup = *t; const int ctx = vp10_get_skip_context(xd); const int skip_inc = !segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP); struct tokenize_b_args arg = {cpi, td, t}; int plane; if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return; if (mbmi->skip) { if (!dry_run) td->counts->skip[ctx][1] += skip_inc; reset_skip_context(xd, bsize); if (dry_run) *t = t_backup; return; } if (!dry_run) td->counts->skip[ctx][0] += skip_inc; else *t = t_backup; for (plane = 0; plane < MAX_MB_PLANE; ++plane) { const struct macroblockd_plane *const pd = &xd->plane[plane]; const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd); const int mi_width = num_4x4_blocks_wide_lookup[plane_bsize]; const int mi_height = num_4x4_blocks_high_lookup[plane_bsize]; const TX_SIZE max_tx_size = max_txsize_lookup[plane_bsize]; const BLOCK_SIZE txb_size = txsize_to_bsize[max_tx_size]; int bh = num_4x4_blocks_wide_lookup[txb_size]; int idx, idy; int block = 0; int step = num_4x4_blocks_txsize_lookup[max_tx_size]; for (idy = 0; idy < mi_height; idy += bh) { for (idx = 0; idx < mi_width; idx += bh) { tokenize_tx(td, t, dry_run, max_tx_size, plane_bsize, idy, idx, block, plane, &arg); block += step; } } if (!dry_run) { (*t)->token = EOSB_TOKEN; (*t)++; } } } #endif // CONFIG_VAR_TX void vp10_tokenize_sb(VP10_COMP *cpi, ThreadData *td, TOKENEXTRA **t, int dry_run, BLOCK_SIZE bsize) { VP10_COMMON *const cm = &cpi->common; MACROBLOCK *const x = &td->mb; MACROBLOCKD *const xd = &x->e_mbd; MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi; const int ctx = vp10_get_skip_context(xd); const int skip_inc = !segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP); struct tokenize_b_args arg = {cpi, td, t}; if (mbmi->skip) { if (!dry_run) td->counts->skip[ctx][1] += skip_inc; reset_skip_context(xd, bsize); return; } if (!dry_run) { int plane; td->counts->skip[ctx][0] += skip_inc; for (plane = 0; plane < MAX_MB_PLANE; ++plane) { vp10_foreach_transformed_block_in_plane(xd, bsize, plane, tokenize_b, &arg); (*t)->token = EOSB_TOKEN; (*t)++; } } else { vp10_foreach_transformed_block(xd, bsize, set_entropy_context_b, &arg); } } #if CONFIG_SUPERTX void vp10_tokenize_sb_supertx(VP10_COMP *cpi, ThreadData *td, TOKENEXTRA **t, int dry_run, BLOCK_SIZE bsize) { VP10_COMMON *const cm = &cpi->common; MACROBLOCKD *const xd = &td->mb.e_mbd; MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi; TOKENEXTRA *t_backup = *t; const int ctx = vp10_get_skip_context(xd); const int skip_inc = !segfeature_active(&cm->seg, mbmi->segment_id_supertx, SEG_LVL_SKIP); struct tokenize_b_args arg = {cpi, td, t}; if (mbmi->skip) { if (!dry_run) td->counts->skip[ctx][1] += skip_inc; reset_skip_context(xd, bsize); if (dry_run) *t = t_backup; return; } if (!dry_run) { int plane; td->counts->skip[ctx][0] += skip_inc; for (plane = 0; plane < MAX_MB_PLANE; ++plane) { vp10_foreach_transformed_block_in_plane(xd, bsize, plane, tokenize_b, &arg); (*t)->token = EOSB_TOKEN; (*t)++; } } else { vp10_foreach_transformed_block(xd, bsize, set_entropy_context_b, &arg); *t = t_backup; } } #endif // CONFIG_SUPERTX