| /* |
| * Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 3-Clause Clear License |
| * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| * License was not distributed with this source code in the LICENSE file, you |
| * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. If the |
| * Alliance for Open Media Patent License 1.0 was not distributed with this |
| * source code in the PATENTS file, you can obtain it at |
| * aomedia.org/license/patent-license/. |
| */ |
| |
| #include "av1/common/av1_common_int.h" |
| #include "av1/common/entropymv.h" |
| #if CONFIG_FLEX_MVRES |
| static const nmv_context default_nmv_context = { |
| { AOM_CDF4(1126, 6354, 9638) }, // joints_cdf |
| #if CONFIG_ADAPTIVE_MVD |
| { AOM_CDF4(4, 18825, 32748) }, // amvd_joints_cdf |
| #endif // CONFIG_ADAPTIVE_MVD |
| { { |
| // Vertical component |
| { { AOM_CDF9(21158, 25976, 29130, 31210, 32237, 32636, 32712, 32716) }, |
| { AOM_CDF10(20546, 25501, 29187, 31196, 32175, 32597, 32708, 32712, |
| 32716) }, |
| { AOM_CDF11(2979, 5958, 8937, 11916, 14895, 17873, 20852, 23831, |
| 26810, 29789) }, |
| { AOM_CDF11(22643, 27104, 29724, 31229, 32115, 32523, 32692, 32700, |
| 32704, 32708) }, |
| { AOM_CDF11(26781, 29925, 31300, 32056, 32465, 32650, 32704, 32708, |
| 32712, 32716) }, |
| { AOM_CDF11(26807, 30081, 31455, 32131, 32503, 32658, 32704, 32708, |
| 32712, 32716) }, |
| { AOM_CDF11(30184, 31733, 32301, 32550, 32685, 32708, 32712, 32716, |
| 32720, 32724) } }, // class_cdf // fp |
| |
| #if CONFIG_ADAPTIVE_MVD |
| { AOM_CDF11(29390, 31689, 32431, 32665, 32712, 32716, 32720, 32724, |
| 32728, 32732) }, // class_cdf // fp |
| #endif // CONFIG_ADAPTIVE_MVD |
| { { { AOM_CDF2(23476) }, { AOM_CDF2(22382) }, { AOM_CDF2(10351) } }, |
| { { AOM_CDF2(21865) }, |
| { AOM_CDF2(16937) }, |
| { AOM_CDF2(13425) } } }, // class0_fp_cdf |
| { { AOM_CDF2(16528) }, |
| { AOM_CDF2(11848) }, |
| { AOM_CDF2(7635) } }, // fp_cdf |
| |
| // CONFIG_FLEX_MVRES |
| { AOM_CDF2(128 * 128) }, // sign_cdf |
| { AOM_CDF2(4654) }, // class0_hp_cdf |
| { AOM_CDF2(12899) }, // hp_cdf |
| { AOM_CDF2(26486) }, // class0_cdf |
| { { AOM_CDF2(20370) }, |
| { AOM_CDF2(19352) }, |
| { AOM_CDF2(20184) }, |
| { AOM_CDF2(19290) }, |
| { AOM_CDF2(20751) }, |
| { AOM_CDF2(23123) }, |
| { AOM_CDF2(25179) }, |
| { AOM_CDF2(27939) }, |
| { AOM_CDF2(31466) }, |
| { AOM_CDF2(16384) } }, // bits_cdf |
| }, |
| { |
| // Horizontal component |
| { { AOM_CDF9(19297, 23907, 27450, 30145, 31606, 32456, 32712, |
| 32716) }, // class_cdf |
| { AOM_CDF10(18861, 23816, 27819, 30238, 31643, 32355, 32697, 32704, |
| 32708) }, // class_cdf |
| { AOM_CDF11(2979, 5958, 8937, 11916, 14895, 17873, 20852, 23831, |
| 26810, 29789) }, |
| { AOM_CDF11(20444, 25375, 28587, 30567, 31750, 32345, 32628, 32700, |
| 32704, 32708) }, |
| { AOM_CDF11(25106, 29051, 30835, 31758, 32302, 32574, 32703, 32707, |
| 32711, 32715) }, |
| { AOM_CDF11(24435, 28901, 30875, 31825, 32348, 32583, 32702, 32706, |
| 32710, 32714) }, |
| { AOM_CDF11(29338, 31380, 32155, 32475, 32654, 32708, 32712, 32716, |
| 32720, 32724) } }, |
| #if CONFIG_ADAPTIVE_MVD |
| { AOM_CDF11(28341, 31295, 32320, 32640, 32712, 32716, 32720, 32724, |
| 32728, 32732) }, // class_cdf // fp |
| #endif // CONFIG_ADAPTIVE_MVD |
| |
| { { { AOM_CDF2(21083) }, { AOM_CDF2(21153) }, { AOM_CDF2(7888) } }, |
| { { AOM_CDF2(22423) }, |
| { AOM_CDF2(16285) }, |
| { AOM_CDF2(14031) } } }, // class0_fp_cdf |
| { { AOM_CDF2(16600) }, |
| { AOM_CDF2(12569) }, |
| { AOM_CDF2(8367) } }, // fp_cdf |
| |
| { AOM_CDF2(128 * 128) }, // sign_cdf |
| { AOM_CDF2(3238) }, // class0_hp_cdf |
| { AOM_CDF2(15376) }, // hp_cdf |
| { AOM_CDF2(24569) }, // class0_cdf |
| { { AOM_CDF2(20048) }, |
| { AOM_CDF2(19425) }, |
| { AOM_CDF2(19816) }, |
| { AOM_CDF2(19138) }, |
| { AOM_CDF2(20583) }, |
| { AOM_CDF2(23446) }, |
| { AOM_CDF2(23440) }, |
| { AOM_CDF2(26025) }, |
| { AOM_CDF2(29968) }, |
| { AOM_CDF2(16384) } }, // bits_cdf |
| } }, |
| }; |
| #else |
| static const nmv_context default_nmv_context = { |
| { AOM_CDF4(4096, 11264, 19328) }, // joints_cdf |
| #if CONFIG_ADAPTIVE_MVD |
| { AOM_CDF4(1024, 19328, 32740) }, // amvd_joints_cdf |
| #endif // CONFIG_ADAPTIVE_MVD |
| { { |
| // Vertical component |
| #if CONFIG_FLEX_MVRES |
| { { AOM_CDF9(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757) }, |
| { AOM_CDF10(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762) }, |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) } }, // class_cdf // fp |
| #else |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, // class_cdf // fp |
| #endif |
| #if CONFIG_ADAPTIVE_MVD |
| { AOM_CDF11(24672, 27976, 29858, 31320, 32758, 32759, 32760, 32762, |
| 32764, 32767) }, // class_cdf // fp |
| #endif // CONFIG_ADAPTIVE_MVD |
| #if CONFIG_FLEX_MVRES |
| { { { AOM_CDF2(24576) }, { AOM_CDF2(21845) }, { AOM_CDF2(8192) } }, |
| { { AOM_CDF2(21248) }, |
| { AOM_CDF2(18950) }, |
| { AOM_CDF2(8192) } } }, // class0_fp_cdf |
| { { AOM_CDF2(17408) }, |
| { AOM_CDF2(15420) }, |
| { AOM_CDF2(8192) } }, // fp_cdf |
| #else |
| { { AOM_CDF4(16384, 24576, 26624) }, |
| { AOM_CDF4(12288, 21248, 24128) } }, // class0_fp_cdf |
| { AOM_CDF4(8192, 17408, 21248) }, // fp_cdf |
| #endif // CONFIG_FLEX_MVRES |
| { AOM_CDF2(128 * 128) }, // sign_cdf |
| { AOM_CDF2(160 * 128) }, // class0_hp_cdf |
| { AOM_CDF2(128 * 128) }, // hp_cdf |
| { AOM_CDF2(216 * 128) }, // class0_cdf |
| { { AOM_CDF2(128 * 136) }, |
| { AOM_CDF2(128 * 140) }, |
| { AOM_CDF2(128 * 148) }, |
| { AOM_CDF2(128 * 160) }, |
| { AOM_CDF2(128 * 176) }, |
| { AOM_CDF2(128 * 192) }, |
| { AOM_CDF2(128 * 224) }, |
| { AOM_CDF2(128 * 234) }, |
| { AOM_CDF2(128 * 234) }, |
| { AOM_CDF2(128 * 240) } }, // bits_cdf |
| }, |
| { |
| #if CONFIG_FLEX_MVRES |
| // Horizontal component |
| { |
| { AOM_CDF9(28672, 30976, 31858, 32320, 32551, 32656, 32740, |
| 32757) }, // class_cdf |
| { AOM_CDF10(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762) }, // class_cdf |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, // class_cdf |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, // class_cdf |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, // class_cdf |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, // class_cdf |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, // class_cdf |
| }, |
| #else |
| // Horizontal component |
| { AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757, |
| 32762, 32767) }, // class_cdf // fp |
| #endif |
| #if CONFIG_ADAPTIVE_MVD |
| { AOM_CDF11(24672, 27976, 29858, 31320, 32758, 32759, 32760, 32762, |
| 32764, 32767) }, // class_cdf // fp |
| #endif // CONFIG_ADAPTIVE_MVD |
| #if CONFIG_FLEX_MVRES |
| { { { AOM_CDF2(24576) }, { AOM_CDF2(21845) }, { AOM_CDF2(8192) } }, |
| { { AOM_CDF2(21248) }, |
| { AOM_CDF2(18950) }, |
| { AOM_CDF2(8192) } } }, // class0_fp_cdf |
| { { AOM_CDF2(17408) }, |
| { AOM_CDF2(15420) }, |
| { AOM_CDF2(8192) } }, // fp_cdf |
| #else |
| { { AOM_CDF4(16384, 24576, 26624) }, |
| { AOM_CDF4(12288, 21248, 24128) } }, // class0_fp_cdf |
| { AOM_CDF4(8192, 17408, 21248) }, // fp_cdf |
| #endif // CONFIG_FLEX_MVRES |
| { AOM_CDF2(128 * 128) }, // sign_cdf |
| { AOM_CDF2(160 * 128) }, // class0_hp_cdf |
| { AOM_CDF2(128 * 128) }, // hp_cdf |
| { AOM_CDF2(216 * 128) }, // class0_cdf |
| { { AOM_CDF2(128 * 136) }, |
| { AOM_CDF2(128 * 140) }, |
| { AOM_CDF2(128 * 148) }, |
| { AOM_CDF2(128 * 160) }, |
| { AOM_CDF2(128 * 176) }, |
| { AOM_CDF2(128 * 192) }, |
| { AOM_CDF2(128 * 224) }, |
| { AOM_CDF2(128 * 234) }, |
| { AOM_CDF2(128 * 234) }, |
| { AOM_CDF2(128 * 240) } }, // bits_cdf |
| } }, |
| }; |
| #endif |
| |
| void av1_init_mv_probs(AV1_COMMON *cm) { |
| // NB: this sets CDFs too |
| cm->fc->nmvc = default_nmv_context; |
| cm->fc->ndvc = default_nmv_context; |
| } |
