/* * Copyright © 2014 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ /* * This file defines some vp8 probability tables, and * they are ported from libvpx (https://github.com/mrchapp/libvpx/). * The original copyright and licence statement as below. */ /* * 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. */ #ifndef VP8_PROBS_H #define VP8_PROBS_H static const unsigned char vp8_ymode_prob[4] = { 112, 86, 140, 37 }; static const unsigned char vp8_kf_ymode_prob[4] = { 145, 156, 163, 128 }; static const unsigned char vp8_uv_mode_prob[3] = { 162, 101, 204 }; static const unsigned char vp8_kf_uv_mode_prob[3] = { 142, 114, 183 }; static const unsigned char vp8_base_skip_false_prob[128] = { 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, 255, 255, 255, 255, 255, 251, 248, 244, 240, 236, 232, 229, 225, 221, 217, 213, 208, 204, 199, 194, 190, 187, 183, 179, 175, 172, 168, 164, 160, 157, 153, 149, 145, 142, 138, 134, 130, 127, 124, 120, 117, 114, 110, 107, 104, 101, 98, 95, 92, 89, 86, 83, 80, 77, 74, 71, 68, 65, 62, 59, 56, 53, 50, 47, 44, 41, 38, 35, 32, 30, 28, 26, 24, 22, 20, 18, 16, }; static const unsigned char vp8_mv_update_probs[2][19] = { { 237, 246, 253, 253, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 250, 250, 252, 254, 254 }, { 231, 243, 245, 253, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 251, 251, 254, 254, 254 } }; static const unsigned char vp8_default_mv_context[2][19] = { { 162, /* is short */ 128, /* sign */ 225, 146, 172, 147, 214, 39, 156, /* short tree */ 128, 129, 132, 75, 145, 178, 206, 239, 254, 254 /* long bits */ }, { 164, 128, 204, 170, 119, 235, 140, 230, 228, 128, 130, 130, 74, 148, 180, 203, 236, 254, 254 } }; static const unsigned char vp8_default_coef_probs[4][8][3][11] = { { /* Block Type ( 0 ) */ { /* Coeff Band ( 0 )*/ { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 } }, { /* Coeff Band ( 1 )*/ { 253, 136, 254, 255, 228, 219, 128, 128, 128, 128, 128 }, { 189, 129, 242, 255, 227, 213, 255, 219, 128, 128, 128 }, { 106, 126, 227, 252, 214, 209, 255, 255, 128, 128, 128 } }, { /* Coeff Band ( 2 )*/ { 1, 98, 248, 255, 236, 226, 255, 255, 128, 128, 128 }, { 181, 133, 238, 254, 221, 234, 255, 154, 128, 128, 128 }, { 78, 134, 202, 247, 198, 180, 255, 219, 128, 128, 128 } }, { /* Coeff Band ( 3 )*/ { 1, 185, 249, 255, 243, 255, 128, 128, 128, 128, 128 }, { 184, 150, 247, 255, 236, 224, 128, 128, 128, 128, 128 }, { 77, 110, 216, 255, 236, 230, 128, 128, 128, 128, 128 } }, { /* Coeff Band ( 4 )*/ { 1, 101, 251, 255, 241, 255, 128, 128, 128, 128, 128 }, { 170, 139, 241, 252, 236, 209, 255, 255, 128, 128, 128 }, { 37, 116, 196, 243, 228, 255, 255, 255, 128, 128, 128 } }, { /* Coeff Band ( 5 )*/ { 1, 204, 254, 255, 245, 255, 128, 128, 128, 128, 128 }, { 207, 160, 250, 255, 238, 128, 128, 128, 128, 128, 128 }, { 102, 103, 231, 255, 211, 171, 128, 128, 128, 128, 128 } }, { /* Coeff Band ( 6 )*/ { 1, 152, 252, 255, 240, 255, 128, 128, 128, 128, 128 }, { 177, 135, 243, 255, 234, 225, 128, 128, 128, 128, 128 }, { 80, 129, 211, 255, 194, 224, 128, 128, 128, 128, 128 } }, { /* Coeff Band ( 7 )*/ { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, { 246, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, { 255, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 } } }, { /* Block Type ( 1 ) */ { /* Coeff Band ( 0 )*/ { 198, 35, 237, 223, 193, 187, 162, 160, 145, 155, 62 }, { 131, 45, 198, 221, 172, 176, 220, 157, 252, 221, 1 }, { 68, 47, 146, 208, 149, 167, 221, 162, 255, 223, 128 } }, { /* Coeff Band ( 1 )*/ { 1, 149, 241, 255, 221, 224, 255, 255, 128, 128, 128 }, { 184, 141, 234, 253, 222, 220, 255, 199, 128, 128, 128 }, { 81, 99, 181, 242, 176, 190, 249, 202, 255, 255, 128 } }, { /* Coeff Band ( 2 )*/ { 1, 129, 232, 253, 214, 197, 242, 196, 255, 255, 128 }, { 99, 121, 210, 250, 201, 198, 255, 202, 128, 128, 128 }, { 23, 91, 163, 242, 170, 187, 247, 210, 255, 255, 128 } }, { /* Coeff Band ( 3 )*/ { 1, 200, 246, 255, 234, 255, 128, 128, 128, 128, 128 }, { 109, 178, 241, 255, 231, 245, 255, 255, 128, 128, 128 }, { 44, 130, 201, 253, 205, 192, 255, 255, 128, 128, 128 } }, { /* Coeff Band ( 4 )*/ { 1, 132, 239, 251, 219, 209, 255, 165, 128, 128, 128 }, { 94, 136, 225, 251, 218, 190, 255, 255, 128, 128, 128 }, { 22, 100, 174, 245, 186, 161, 255, 199, 128, 128, 128 } }, { /* Coeff Band ( 5 )*/ { 1, 182, 249, 255, 232, 235, 128, 128, 128, 128, 128 }, { 124, 143, 241, 255, 227, 234, 128, 128, 128, 128, 128 }, { 35, 77, 181, 251, 193, 211, 255, 205, 128, 128, 128 } }, { /* Coeff Band ( 6 )*/ { 1, 157, 247, 255, 236, 231, 255, 255, 128, 128, 128 }, { 121, 141, 235, 255, 225, 227, 255, 255, 128, 128, 128 }, { 45, 99, 188, 251, 195, 217, 255, 224, 128, 128, 128 } }, { /* Coeff Band ( 7 )*/ { 1, 1, 251, 255, 213, 255, 128, 128, 128, 128, 128 }, { 203, 1, 248, 255, 255, 128, 128, 128, 128, 128, 128 }, { 137, 1, 177, 255, 224, 255, 128, 128, 128, 128, 128 } } }, { /* Block Type ( 2 ) */ { /* Coeff Band ( 0 )*/ { 253, 9, 248, 251, 207, 208, 255, 192, 128, 128, 128 }, { 175, 13, 224, 243, 193, 185, 249, 198, 255, 255, 128 }, { 73, 17, 171, 221, 161, 179, 236, 167, 255, 234, 128 } }, { /* Coeff Band ( 1 )*/ { 1, 95, 247, 253, 212, 183, 255, 255, 128, 128, 128 }, { 239, 90, 244, 250, 211, 209, 255, 255, 128, 128, 128 }, { 155, 77, 195, 248, 188, 195, 255, 255, 128, 128, 128 } }, { /* Coeff Band ( 2 )*/ { 1, 24, 239, 251, 218, 219, 255, 205, 128, 128, 128 }, { 201, 51, 219, 255, 196, 186, 128, 128, 128, 128, 128 }, { 69, 46, 190, 239, 201, 218, 255, 228, 128, 128, 128 } }, { /* Coeff Band ( 3 )*/ { 1, 191, 251, 255, 255, 128, 128, 128, 128, 128, 128 }, { 223, 165, 249, 255, 213, 255, 128, 128, 128, 128, 128 }, { 141, 124, 248, 255, 255, 128, 128, 128, 128, 128, 128 } }, { /* Coeff Band ( 4 )*/ { 1, 16, 248, 255, 255, 128, 128, 128, 128, 128, 128 }, { 190, 36, 230, 255, 236, 255, 128, 128, 128, 128, 128 }, { 149, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 } }, { /* Coeff Band ( 5 )*/ { 1, 226, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, { 247, 192, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, { 240, 128, 255, 128, 128, 128, 128, 128, 128, 128, 128 } }, { /* Coeff Band ( 6 )*/ { 1, 134, 252, 255, 255, 128, 128, 128, 128, 128, 128 }, { 213, 62, 250, 255, 255, 128, 128, 128, 128, 128, 128 }, { 55, 93, 255, 128, 128, 128, 128, 128, 128, 128, 128 } }, { /* Coeff Band ( 7 )*/ { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 } } }, { /* Block Type ( 3 ) */ { /* Coeff Band ( 0 )*/ { 202, 24, 213, 235, 186, 191, 220, 160, 240, 175, 255 }, { 126, 38, 182, 232, 169, 184, 228, 174, 255, 187, 128 }, { 61, 46, 138, 219, 151, 178, 240, 170, 255, 216, 128 } }, { /* Coeff Band ( 1 )*/ { 1, 112, 230, 250, 199, 191, 247, 159, 255, 255, 128 }, { 166, 109, 228, 252, 211, 215, 255, 174, 128, 128, 128 }, { 39, 77, 162, 232, 172, 180, 245, 178, 255, 255, 128 } }, { /* Coeff Band ( 2 )*/ { 1, 52, 220, 246, 198, 199, 249, 220, 255, 255, 128 }, { 124, 74, 191, 243, 183, 193, 250, 221, 255, 255, 128 }, { 24, 71, 130, 219, 154, 170, 243, 182, 255, 255, 128 } }, { /* Coeff Band ( 3 )*/ { 1, 182, 225, 249, 219, 240, 255, 224, 128, 128, 128 }, { 149, 150, 226, 252, 216, 205, 255, 171, 128, 128, 128 }, { 28, 108, 170, 242, 183, 194, 254, 223, 255, 255, 128 } }, { /* Coeff Band ( 4 )*/ { 1, 81, 230, 252, 204, 203, 255, 192, 128, 128, 128 }, { 123, 102, 209, 247, 188, 196, 255, 233, 128, 128, 128 }, { 20, 95, 153, 243, 164, 173, 255, 203, 128, 128, 128 } }, { /* Coeff Band ( 5 )*/ { 1, 222, 248, 255, 216, 213, 128, 128, 128, 128, 128 }, { 168, 175, 246, 252, 235, 205, 255, 255, 128, 128, 128 }, { 47, 116, 215, 255, 211, 212, 255, 255, 128, 128, 128 } }, { /* Coeff Band ( 6 )*/ { 1, 121, 236, 253, 212, 214, 255, 255, 128, 128, 128 }, { 141, 84, 213, 252, 201, 202, 255, 219, 128, 128, 128 }, { 42, 80, 160, 240, 162, 185, 255, 205, 128, 128, 128 } }, { /* Coeff Band ( 7 )*/ { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, { 244, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, { 238, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 } } } }; /* Work in progress recalibration of baseline rate tables based on * the assumption that bits per mb is inversely proportional to the * quantizer value. * Note: this table value multiplied by 512 */ static const int vp8_bits_per_mb[2][128] = { /* Intra case 450000/Qintra */ { 1125000,900000, 750000, 642857, 562500, 500000, 450000, 450000, 409090, 375000, 346153, 321428, 300000, 281250, 264705, 264705, 250000, 236842, 225000, 225000, 214285, 214285, 204545, 204545, 195652, 195652, 187500, 180000, 180000, 173076, 166666, 160714, 155172, 150000, 145161, 140625, 136363, 132352, 128571, 125000, 121621, 121621, 118421, 115384, 112500, 109756, 107142, 104651, 102272, 100000, 97826, 97826, 95744, 93750, 91836, 90000, 88235, 86538, 84905, 83333, 81818, 80357, 78947, 77586, 76271, 75000, 73770, 72580, 71428, 70312, 69230, 68181, 67164, 66176, 65217, 64285, 63380, 62500, 61643, 60810, 60000, 59210, 59210, 58441, 57692, 56962, 56250, 55555, 54878, 54216, 53571, 52941, 52325, 51724, 51136, 50561, 49450, 48387, 47368, 46875, 45918, 45000, 44554, 44117, 43269, 42452, 41666, 40909, 40178, 39473, 38793, 38135, 36885, 36290, 35714, 35156, 34615, 34090, 33582, 33088, 32608, 32142, 31468, 31034, 30405, 29801, 29220, 28662, }, /* Inter case 285000/Qinter */ { 712500, 570000, 475000, 407142, 356250, 316666, 285000, 259090, 237500, 219230, 203571, 190000, 178125, 167647, 158333, 150000, 142500, 135714, 129545, 123913, 118750, 114000, 109615, 105555, 101785, 98275, 95000, 91935, 89062, 86363, 83823, 81428, 79166, 77027, 75000, 73076, 71250, 69512, 67857, 66279, 64772, 63333, 61956, 60638, 59375, 58163, 57000, 55882, 54807, 53773, 52777, 51818, 50892, 50000, 49137, 47500, 45967, 44531, 43181, 41911, 40714, 39583, 38513, 37500, 36538, 35625, 34756, 33928, 33139, 32386, 31666, 30978, 30319, 29687, 29081, 28500, 27941, 27403, 26886, 26388, 25909, 25446, 25000, 24568, 23949, 23360, 22800, 22265, 21755, 21268, 20802, 20357, 19930, 19520, 19127, 18750, 18387, 18037, 17701, 17378, 17065, 16764, 16473, 16101, 15745, 15405, 15079, 14766, 14467, 14179, 13902, 13636, 13380, 13133, 12895, 12666, 12445, 12179, 11924, 11632, 11445, 11220, 11003, 10795, 10594, 10401, 10215, 10035, } }; #endif /* _VP8_PROBS_H_ */