| /* |
| * Copyright (c) 2012 Andrew D'Addesio |
| * Copyright (c) 2013-2014 Mozilla Corporation |
| * Copyright (c) 2016 Rostislav Pehlivanov <atomnuker@gmail.com> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "opustab.h" |
| |
| const uint8_t ff_opus_default_coupled_streams[] = { 0, 1, 1, 2, 2, 2, 2, 3 }; |
| |
| const uint8_t ff_celt_band_end[] = { 13, 17, 17, 19, 21 }; |
| |
| const uint16_t ff_silk_model_lbrr_flags_40[] = { 256, 0, 53, 106, 256 }; |
| const uint16_t ff_silk_model_lbrr_flags_60[] = { 256, 0, 41, 61, 90, 131, 146, 174, 256 }; |
| |
| const uint16_t ff_silk_model_stereo_s1[] = { |
| 256, 7, 9, 10, 11, 12, 22, 46, 54, 55, 56, 59, 82, 174, 197, 200, |
| 201, 202, 210, 234, 244, 245, 246, 247, 249, 256 |
| }; |
| |
| const uint16_t ff_silk_model_stereo_s2[] = {256, 85, 171, 256}; |
| |
| const uint16_t ff_silk_model_stereo_s3[] = {256, 51, 102, 154, 205, 256}; |
| |
| const uint16_t ff_silk_model_mid_only[] = {256, 192, 256}; |
| |
| const uint16_t ff_silk_model_frame_type_inactive[] = {256, 26, 256}; |
| |
| const uint16_t ff_silk_model_frame_type_active[] = {256, 24, 98, 246, 256}; |
| |
| const uint16_t ff_silk_model_gain_highbits[3][9] = { |
| {256, 32, 144, 212, 241, 253, 254, 255, 256}, |
| {256, 2, 19, 64, 124, 186, 233, 252, 256}, |
| {256, 1, 4, 30, 101, 195, 245, 254, 256} |
| }; |
| |
| const uint16_t ff_silk_model_gain_lowbits[] = {256, 32, 64, 96, 128, 160, 192, 224, 256}; |
| |
| const uint16_t ff_silk_model_gain_delta[] = { |
| 256, 6, 11, 22, 53, 185, 206, 214, 218, 221, 223, 225, 227, 228, 229, 230, |
| 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, |
| 247, 248, 249, 250, 251, 252, 253, 254, 255, 256 |
| }; |
| const uint16_t ff_silk_model_lsf_s1[2][2][33] = { |
| { |
| { // NB or MB, unvoiced |
| 256, 44, 78, 108, 127, 148, 160, 171, 174, 177, 179, 195, 197, 199, 200, 205, |
| 207, 208, 211, 214, 215, 216, 218, 220, 222, 225, 226, 235, 244, 246, 253, 255, 256 |
| }, { // NB or MB, voiced |
| 256, 1, 11, 12, 20, 23, 31, 39, 53, 66, 80, 81, 95, 107, 120, 131, |
| 142, 154, 165, 175, 185, 196, 204, 213, 221, 228, 236, 237, 238, 244, 245, 251, 256 |
| } |
| }, { |
| { // WB, unvoiced |
| 256, 31, 52, 55, 72, 73, 81, 98, 102, 103, 121, 137, 141, 143, 146, 147, |
| 157, 158, 161, 177, 188, 204, 206, 208, 211, 213, 224, 225, 229, 238, 246, 253, 256 |
| }, { // WB, voiced |
| 256, 1, 5, 21, 26, 44, 55, 60, 74, 89, 90, 93, 105, 118, 132, 146, |
| 152, 166, 178, 180, 186, 187, 199, 211, 222, 232, 235, 245, 250, 251, 252, 253, 256 |
| } |
| } |
| }; |
| |
| const uint16_t ff_silk_model_lsf_s2[32][10] = { |
| // NB, MB |
| { 256, 1, 2, 3, 18, 242, 253, 254, 255, 256 }, |
| { 256, 1, 2, 4, 38, 221, 253, 254, 255, 256 }, |
| { 256, 1, 2, 6, 48, 197, 252, 254, 255, 256 }, |
| { 256, 1, 2, 10, 62, 185, 246, 254, 255, 256 }, |
| { 256, 1, 4, 20, 73, 174, 248, 254, 255, 256 }, |
| { 256, 1, 4, 21, 76, 166, 239, 254, 255, 256 }, |
| { 256, 1, 8, 32, 85, 159, 226, 252, 255, 256 }, |
| { 256, 1, 2, 20, 83, 161, 219, 249, 255, 256 }, |
| |
| // WB |
| { 256, 1, 2, 3, 12, 244, 253, 254, 255, 256 }, |
| { 256, 1, 2, 4, 32, 218, 253, 254, 255, 256 }, |
| { 256, 1, 2, 5, 47, 199, 252, 254, 255, 256 }, |
| { 256, 1, 2, 12, 61, 187, 252, 254, 255, 256 }, |
| { 256, 1, 5, 24, 72, 172, 249, 254, 255, 256 }, |
| { 256, 1, 2, 16, 70, 170, 242, 254, 255, 256 }, |
| { 256, 1, 2, 17, 78, 165, 226, 251, 255, 256 }, |
| { 256, 1, 8, 29, 79, 156, 237, 254, 255, 256 } |
| }; |
| |
| const uint16_t ff_silk_model_lsf_s2_ext[] = { 256, 156, 216, 240, 249, 253, 255, 256 }; |
| |
| const uint16_t ff_silk_model_lsf_interpolation_offset[] = { 256, 13, 35, 64, 75, 256 }; |
| |
| const uint16_t ff_silk_model_pitch_highbits[] = { |
| 256, 3, 6, 12, 23, 44, 74, 106, 125, 136, 146, 158, 171, 184, 196, 207, |
| 216, 224, 231, 237, 241, 243, 245, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256 |
| }; |
| |
| const uint16_t ff_silk_model_pitch_lowbits_nb[] = { 256, 64, 128, 192, 256 }; |
| |
| const uint16_t ff_silk_model_pitch_lowbits_mb[] = { 256, 43, 85, 128, 171, 213, 256 }; |
| |
| const uint16_t ff_silk_model_pitch_lowbits_wb[] = { 256, 32, 64, 96, 128, 160, 192, 224, 256 }; |
| |
| const uint16_t ff_silk_model_pitch_delta[] = { |
| 256, 46, 48, 50, 53, 57, 63, 73, 88, 114, 152, 182, 204, 219, 229, 236, |
| 242, 246, 250, 252, 254, 256 |
| }; |
| |
| const uint16_t ff_silk_model_pitch_contour_nb10ms[] = { 256, 143, 193, 256 }; |
| |
| const uint16_t ff_silk_model_pitch_contour_nb20ms[] = { |
| 256, 68, 80, 101, 118, 137, 159, 189, 213, 230, 246, 256 |
| }; |
| |
| const uint16_t ff_silk_model_pitch_contour_mbwb10ms[] = { |
| 256, 91, 137, 176, 195, 209, 221, 229, 236, 242, 247, 252, 256 |
| }; |
| |
| const uint16_t ff_silk_model_pitch_contour_mbwb20ms[] = { |
| 256, 33, 55, 73, 89, 104, 118, 132, 145, 158, 168, 177, 186, 194, 200, 206, |
| 212, 217, 221, 225, 229, 232, 235, 238, 240, 242, 244, 246, 248, 250, 252, 253, |
| 254, 255, 256 |
| }; |
| |
| const uint16_t ff_silk_model_ltp_filter[] = { 256, 77, 157, 256 }; |
| |
| const uint16_t ff_silk_model_ltp_filter0_sel[] = { |
| 256, 185, 200, 213, 226, 235, 244, 250, 256 |
| }; |
| |
| const uint16_t ff_silk_model_ltp_filter1_sel[] = { |
| 256, 57, 91, 112, 132, 147, 160, 172, 185, 195, 205, 214, 224, 233, 241, 248, 256 |
| }; |
| |
| const uint16_t ff_silk_model_ltp_filter2_sel[] = { |
| 256, 15, 31, 45, 57, 69, 81, 92, 103, 114, 124, 133, 142, 151, 160, 168, |
| 176, 184, 192, 199, 206, 212, 218, 223, 227, 232, 236, 240, 244, 247, 251, 254, 256 |
| }; |
| |
| const uint16_t ff_silk_model_ltp_scale_index[] = { 256, 128, 192, 256 }; |
| |
| const uint16_t ff_silk_model_lcg_seed[] = { 256, 64, 128, 192, 256 }; |
| |
| const uint16_t ff_silk_model_exc_rate[2][10] = { |
| { 256, 15, 66, 78, 124, 169, 182, 215, 242, 256 }, // unvoiced |
| { 256, 33, 63, 99, 116, 150, 199, 217, 238, 256 } // voiced |
| }; |
| |
| const uint16_t ff_silk_model_pulse_count[11][19] = { |
| { 256, 131, 205, 230, 238, 241, 244, 245, 246, |
| 247, 248, 249, 250, 251, 252, 253, 254, 255, 256 }, |
| { 256, 58, 151, 211, 234, 241, 244, 245, 246, |
| 247, 248, 249, 250, 251, 252, 253, 254, 255, 256 }, |
| { 256, 43, 94, 140, 173, 197, 213, 224, 232, |
| 238, 241, 244, 247, 249, 250, 251, 253, 254, 256 }, |
| { 256, 17, 69, 140, 197, 228, 240, 245, 246, |
| 247, 248, 249, 250, 251, 252, 253, 254, 255, 256 }, |
| { 256, 6, 27, 68, 121, 170, 205, 226, 237, |
| 243, 246, 248, 250, 251, 252, 253, 254, 255, 256 }, |
| { 256, 7, 21, 43, 71, 100, 128, 153, 173, |
| 190, 203, 214, 223, 230, 235, 239, 243, 246, 256 }, |
| { 256, 2, 7, 21, 50, 92, 138, 179, 210, |
| 229, 240, 246, 249, 251, 252, 253, 254, 255, 256 }, |
| { 256, 1, 3, 7, 17, 36, 65, 100, 137, |
| 171, 199, 219, 233, 241, 246, 250, 252, 254, 256 }, |
| { 256, 1, 3, 5, 10, 19, 33, 53, 77, |
| 104, 132, 158, 181, 201, 216, 227, 235, 241, 256 }, |
| { 256, 1, 2, 3, 9, 36, 94, 150, 189, |
| 214, 228, 238, 244, 247, 250, 252, 253, 254, 256 }, |
| { 256, 2, 3, 9, 36, 94, 150, 189, 214, |
| 228, 238, 244, 247, 250, 252, 253, 254, 256, 256 } |
| }; |
| |
| const uint16_t ff_silk_model_pulse_location[4][168] = { |
| { |
| 256, 126, 256, |
| 256, 56, 198, 256, |
| 256, 25, 126, 230, 256, |
| 256, 12, 72, 180, 244, 256, |
| 256, 7, 42, 126, 213, 250, 256, |
| 256, 4, 24, 83, 169, 232, 253, 256, |
| 256, 3, 15, 53, 125, 200, 242, 254, 256, |
| 256, 2, 10, 35, 89, 162, 221, 248, 255, 256, |
| 256, 2, 7, 24, 63, 126, 191, 233, 251, 255, 256, |
| 256, 1, 5, 17, 45, 94, 157, 211, 241, 252, 255, 256, |
| 256, 1, 5, 13, 33, 70, 125, 182, 223, 245, 253, 255, 256, |
| 256, 1, 4, 11, 26, 54, 98, 151, 199, 232, 248, 254, 255, 256, |
| 256, 1, 3, 9, 21, 42, 77, 124, 172, 212, 237, 249, 254, 255, 256, |
| 256, 1, 2, 6, 16, 33, 60, 97, 144, 187, 220, 241, 250, 254, 255, 256, |
| 256, 1, 2, 3, 11, 25, 47, 80, 120, 163, 201, 229, 245, 253, 254, 255, 256, |
| 256, 1, 2, 3, 4, 17, 35, 62, 98, 139, 180, 214, 238, 252, 253, 254, 255, 256 |
| },{ |
| 256, 127, 256, |
| 256, 53, 202, 256, |
| 256, 22, 127, 233, 256, |
| 256, 11, 72, 183, 246, 256, |
| 256, 6, 41, 127, 215, 251, 256, |
| 256, 4, 24, 83, 170, 232, 253, 256, |
| 256, 3, 16, 56, 127, 200, 241, 254, 256, |
| 256, 3, 12, 39, 92, 162, 218, 246, 255, 256, |
| 256, 3, 11, 30, 67, 124, 185, 229, 249, 255, 256, |
| 256, 3, 10, 25, 53, 97, 151, 200, 233, 250, 255, 256, |
| 256, 1, 8, 21, 43, 77, 123, 171, 209, 237, 251, 255, 256, |
| 256, 1, 2, 13, 35, 62, 97, 139, 186, 219, 244, 254, 255, 256, |
| 256, 1, 2, 8, 22, 48, 85, 128, 171, 208, 234, 248, 254, 255, 256, |
| 256, 1, 2, 6, 16, 36, 67, 107, 149, 189, 220, 240, 250, 254, 255, 256, |
| 256, 1, 2, 5, 13, 29, 55, 90, 128, 166, 201, 227, 243, 251, 254, 255, 256, |
| 256, 1, 2, 4, 10, 22, 43, 73, 109, 147, 183, 213, 234, 246, 252, 254, 255, 256 |
| },{ |
| 256, 127, 256, |
| 256, 49, 206, 256, |
| 256, 20, 127, 236, 256, |
| 256, 11, 71, 184, 246, 256, |
| 256, 7, 43, 127, 214, 250, 256, |
| 256, 6, 30, 87, 169, 229, 252, 256, |
| 256, 5, 23, 62, 126, 194, 236, 252, 256, |
| 256, 6, 20, 49, 96, 157, 209, 239, 253, 256, |
| 256, 1, 16, 39, 74, 125, 175, 215, 245, 255, 256, |
| 256, 1, 2, 23, 55, 97, 149, 195, 236, 254, 255, 256, |
| 256, 1, 7, 23, 50, 86, 128, 170, 206, 233, 249, 255, 256, |
| 256, 1, 6, 18, 39, 70, 108, 148, 186, 217, 238, 250, 255, 256, |
| 256, 1, 4, 13, 30, 56, 90, 128, 166, 200, 226, 243, 252, 255, 256, |
| 256, 1, 4, 11, 25, 47, 76, 110, 146, 180, 209, 231, 245, 252, 255, 256, |
| 256, 1, 3, 8, 19, 37, 62, 93, 128, 163, 194, 219, 237, 248, 253, 255, 256, |
| 256, 1, 2, 6, 15, 30, 51, 79, 111, 145, 177, 205, 226, 241, 250, 254, 255, 256 |
| },{ |
| 256, 128, 256, |
| 256, 42, 214, 256, |
| 256, 21, 128, 235, 256, |
| 256, 12, 72, 184, 245, 256, |
| 256, 8, 42, 128, 214, 249, 256, |
| 256, 8, 31, 86, 176, 231, 251, 256, |
| 256, 5, 20, 58, 130, 202, 238, 253, 256, |
| 256, 6, 18, 45, 97, 174, 221, 241, 251, 256, |
| 256, 6, 25, 53, 88, 128, 168, 203, 231, 250, 256, |
| 256, 4, 18, 40, 71, 108, 148, 185, 216, 238, 252, 256, |
| 256, 3, 13, 31, 57, 90, 128, 166, 199, 225, 243, 253, 256, |
| 256, 2, 10, 23, 44, 73, 109, 147, 183, 212, 233, 246, 254, 256, |
| 256, 1, 6, 16, 33, 58, 90, 128, 166, 198, 223, 240, 250, 255, 256, |
| 256, 1, 5, 12, 25, 46, 75, 110, 146, 181, 210, 231, 244, 251, 255, 256, |
| 256, 1, 3, 8, 18, 35, 60, 92, 128, 164, 196, 221, 238, 248, 253, 255, 256, |
| 256, 1, 3, 7, 14, 27, 48, 76, 110, 146, 180, 208, 229, 242, 249, 253, 255, 256 |
| } |
| }; |
| |
| const uint16_t ff_silk_model_excitation_lsb[] = {256, 136, 256}; |
| |
| const uint16_t ff_silk_model_excitation_sign[3][2][7][3] = { |
| { // Inactive |
| { // Low offset |
| {256, 2, 256}, |
| {256, 207, 256}, |
| {256, 189, 256}, |
| {256, 179, 256}, |
| {256, 174, 256}, |
| {256, 163, 256}, |
| {256, 157, 256} |
| }, { // High offset |
| {256, 58, 256}, |
| {256, 245, 256}, |
| {256, 238, 256}, |
| {256, 232, 256}, |
| {256, 225, 256}, |
| {256, 220, 256}, |
| {256, 211, 256} |
| } |
| }, { // Unvoiced |
| { // Low offset |
| {256, 1, 256}, |
| {256, 210, 256}, |
| {256, 190, 256}, |
| {256, 178, 256}, |
| {256, 169, 256}, |
| {256, 162, 256}, |
| {256, 152, 256} |
| }, { // High offset |
| {256, 48, 256}, |
| {256, 242, 256}, |
| {256, 235, 256}, |
| {256, 224, 256}, |
| {256, 214, 256}, |
| {256, 205, 256}, |
| {256, 190, 256} |
| } |
| }, { // Voiced |
| { // Low offset |
| {256, 1, 256}, |
| {256, 162, 256}, |
| {256, 152, 256}, |
| {256, 147, 256}, |
| {256, 144, 256}, |
| {256, 141, 256}, |
| {256, 138, 256} |
| }, { // High offset |
| {256, 8, 256}, |
| {256, 203, 256}, |
| {256, 187, 256}, |
| {256, 176, 256}, |
| {256, 168, 256}, |
| {256, 161, 256}, |
| {256, 154, 256} |
| } |
| } |
| }; |
| |
| const int16_t ff_silk_stereo_weights[] = { |
| -13732, -10050, -8266, -7526, -6500, -5000, -2950, -820, |
| 820, 2950, 5000, 6500, 7526, 8266, 10050, 13732 |
| }; |
| |
| const uint8_t ff_silk_lsf_s2_model_sel_nbmb[32][10] = { |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 1, 3, 1, 2, 2, 1, 2, 1, 1, 1 }, |
| { 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, |
| { 1, 2, 2, 2, 2, 1, 2, 1, 1, 1 }, |
| { 2, 3, 3, 3, 3, 2, 2, 2, 2, 2 }, |
| { 0, 5, 3, 3, 2, 2, 2, 2, 1, 1 }, |
| { 0, 2, 2, 2, 2, 2, 2, 2, 2, 1 }, |
| { 2, 3, 6, 4, 4, 4, 5, 4, 5, 5 }, |
| { 2, 4, 5, 5, 4, 5, 4, 6, 4, 4 }, |
| { 2, 4, 4, 7, 4, 5, 4, 5, 5, 4 }, |
| { 4, 3, 3, 3, 2, 3, 2, 2, 2, 2 }, |
| { 1, 5, 5, 6, 4, 5, 4, 5, 5, 5 }, |
| { 2, 7, 4, 6, 5, 5, 5, 5, 5, 5 }, |
| { 2, 7, 5, 5, 5, 5, 5, 6, 5, 4 }, |
| { 3, 3, 5, 4, 4, 5, 4, 5, 4, 4 }, |
| { 2, 3, 3, 5, 5, 4, 4, 4, 4, 4 }, |
| { 2, 4, 4, 6, 4, 5, 4, 5, 5, 5 }, |
| { 2, 5, 4, 6, 5, 5, 5, 4, 5, 4 }, |
| { 2, 7, 4, 5, 4, 5, 4, 5, 5, 5 }, |
| { 2, 5, 4, 6, 7, 6, 5, 6, 5, 4 }, |
| { 3, 6, 7, 4, 6, 5, 5, 6, 4, 5 }, |
| { 2, 7, 6, 4, 4, 4, 5, 4, 5, 5 }, |
| { 4, 5, 5, 4, 6, 6, 5, 6, 5, 4 }, |
| { 2, 5, 5, 6, 5, 6, 4, 6, 4, 4 }, |
| { 4, 5, 5, 5, 3, 7, 4, 5, 5, 4 }, |
| { 2, 3, 4, 5, 5, 6, 4, 5, 5, 4 }, |
| { 2, 3, 2, 3, 3, 4, 2, 3, 3, 3 }, |
| { 1, 1, 2, 2, 2, 2, 2, 3, 2, 2 }, |
| { 4, 5, 5, 6, 6, 6, 5, 6, 4, 5 }, |
| { 3, 5, 5, 4, 4, 4, 4, 3, 3, 2 }, |
| { 2, 5, 3, 7, 5, 5, 4, 4, 5, 4 }, |
| { 4, 4, 5, 4, 5, 6, 5, 6, 5, 4 } |
| }; |
| |
| const uint8_t ff_silk_lsf_s2_model_sel_wb[32][16] = { |
| { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 }, |
| { 10, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 9, 9, 9, 8, 11 }, |
| { 10, 13, 13, 11, 15, 12, 12, 13, 10, 13, 12, 13, 13, 12, 11, 11 }, |
| { 8, 10, 9, 10, 10, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 9 }, |
| { 8, 14, 13, 12, 14, 12, 15, 13, 12, 12, 12, 13, 13, 12, 12, 11 }, |
| { 8, 11, 13, 13, 12, 11, 11, 13, 11, 11, 11, 11, 11, 11, 10, 12 }, |
| { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 }, |
| { 8, 10, 14, 11, 15, 10, 13, 11, 12, 13, 13, 12, 11, 11, 10, 11 }, |
| { 8, 14, 10, 14, 14, 12, 13, 12, 14, 13, 12, 12, 13, 11, 11, 11 }, |
| { 10, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 }, |
| { 8, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9 }, |
| { 10, 10, 11, 12, 13, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 11 }, |
| { 10, 10, 11, 11, 12, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 11 }, |
| { 11, 12, 12, 12, 14, 12, 12, 13, 11, 13, 12, 12, 13, 12, 11, 12 }, |
| { 8, 14, 12, 13, 12, 15, 13, 10, 14, 13, 15, 12, 12, 11, 13, 11 }, |
| { 8, 9, 8, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 9, 8 }, |
| { 9, 14, 13, 15, 13, 12, 13, 11, 12, 13, 12, 12, 12, 11, 11, 12 }, |
| { 9, 11, 11, 12, 12, 11, 11, 13, 10, 11, 11, 13, 13, 13, 11, 12 }, |
| { 10, 11, 11, 10, 10, 10, 11, 10, 9, 10, 9, 10, 9, 9, 9, 12 }, |
| { 8, 10, 11, 13, 11, 11, 10, 10, 10, 9, 9, 8, 8, 8, 8, 8 }, |
| { 11, 12, 11, 13, 11, 11, 10, 10, 9, 9, 9, 9, 9, 10, 10, 12 }, |
| { 10, 14, 11, 15, 15, 12, 13, 12, 13, 11, 13, 11, 11, 10, 11, 11 }, |
| { 10, 11, 13, 14, 14, 11, 13, 11, 12, 12, 11, 11, 11, 11, 10, 12 }, |
| { 9, 11, 11, 12, 12, 12, 12, 11, 13, 13, 13, 11, 9, 9, 9, 9 }, |
| { 10, 13, 11, 14, 14, 12, 15, 12, 12, 13, 11, 12, 12, 11, 11, 11 }, |
| { 8, 14, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 }, |
| { 8, 14, 14, 11, 13, 10, 13, 13, 11, 12, 12, 15, 15, 12, 12, 12 }, |
| { 11, 11, 15, 11, 13, 12, 11, 11, 11, 10, 10, 11, 11, 11, 10, 11 }, |
| { 8, 8, 9, 8, 8, 8, 10, 9, 10, 9, 9, 10, 10, 10, 9, 9 }, |
| { 8, 11, 10, 13, 11, 11, 10, 11, 10, 9, 8, 8, 9, 8, 8, 9 }, |
| { 11, 13, 13, 12, 15, 13, 11, 11, 10, 11, 10, 10, 9, 8, 9, 8 }, |
| { 10, 11, 13, 11, 12, 11, 11, 11, 10, 9, 10, 14, 12, 8, 8, 8 } |
| }; |
| |
| const uint8_t ff_silk_lsf_pred_weights_nbmb[2][9] = { |
| {179, 138, 140, 148, 151, 149, 153, 151, 163}, |
| {116, 67, 82, 59, 92, 72, 100, 89, 92} |
| }; |
| |
| const uint8_t ff_silk_lsf_pred_weights_wb[2][15] = { |
| {175, 148, 160, 176, 178, 173, 174, 164, 177, 174, 196, 182, 198, 192, 182}, |
| { 68, 62, 66, 60, 72, 117, 85, 90, 118, 136, 151, 142, 160, 142, 155} |
| }; |
| |
| const uint8_t ff_silk_lsf_weight_sel_nbmb[32][9] = { |
| { 0, 1, 0, 0, 0, 0, 0, 0, 0 }, |
| { 1, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 1, 1, 1, 0, 0, 0, 0, 1, 0 }, |
| { 0, 1, 0, 0, 0, 0, 0, 0, 0 }, |
| { 0, 1, 0, 0, 0, 0, 0, 0, 0 }, |
| { 1, 0, 1, 1, 0, 0, 0, 1, 0 }, |
| { 0, 1, 1, 0, 0, 1, 1, 0, 0 }, |
| { 0, 0, 1, 1, 0, 1, 0, 1, 1 }, |
| { 0, 0, 1, 1, 0, 0, 1, 1, 1 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 0, 1, 0, 1, 1, 1, 1, 1, 0 }, |
| { 0, 1, 0, 1, 1, 1, 1, 1, 0 }, |
| { 0, 1, 1, 1, 1, 1, 1, 1, 0 }, |
| { 1, 0, 1, 1, 0, 1, 1, 1, 1 }, |
| { 0, 1, 1, 1, 1, 1, 0, 1, 0 }, |
| { 0, 0, 1, 1, 0, 1, 0, 1, 0 }, |
| { 0, 0, 1, 1, 1, 0, 1, 1, 1 }, |
| { 0, 1, 1, 0, 0, 1, 1, 1, 0 }, |
| { 0, 0, 0, 1, 1, 1, 0, 1, 0 }, |
| { 0, 1, 1, 0, 0, 1, 0, 1, 0 }, |
| { 0, 1, 1, 0, 0, 0, 1, 1, 0 }, |
| { 0, 0, 0, 0, 0, 1, 1, 1, 1 }, |
| { 0, 0, 1, 1, 0, 0, 0, 1, 1 }, |
| { 0, 0, 0, 1, 0, 1, 1, 1, 1 }, |
| { 0, 1, 1, 1, 1, 1, 1, 1, 0 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 0, 0, 1, 0, 1, 1, 0, 1, 0 }, |
| { 1, 0, 0, 1, 0, 0, 0, 0, 0 }, |
| { 0, 0, 0, 1, 1, 0, 1, 0, 1 }, |
| { 1, 0, 1, 1, 0, 1, 1, 1, 1 } |
| }; |
| |
| const uint8_t ff_silk_lsf_weight_sel_wb[32][15] = { |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 }, |
| { 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0 }, |
| { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0 }, |
| { 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1 }, |
| { 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }, |
| { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0 }, |
| { 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0 }, |
| { 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0 }, |
| { 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1 }, |
| { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0 }, |
| { 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0 }, |
| { 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0 }, |
| { 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0 }, |
| { 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0 }, |
| { 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }, |
| { 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1 }, |
| { 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }, |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }, |
| { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0 }, |
| { 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0 } |
| }; |
| |
| const uint8_t ff_silk_lsf_codebook_nbmb[32][10] = { |
| { 12, 35, 60, 83, 108, 132, 157, 180, 206, 228 }, |
| { 15, 32, 55, 77, 101, 125, 151, 175, 201, 225 }, |
| { 19, 42, 66, 89, 114, 137, 162, 184, 209, 230 }, |
| { 12, 25, 50, 72, 97, 120, 147, 172, 200, 223 }, |
| { 26, 44, 69, 90, 114, 135, 159, 180, 205, 225 }, |
| { 13, 22, 53, 80, 106, 130, 156, 180, 205, 228 }, |
| { 15, 25, 44, 64, 90, 115, 142, 168, 196, 222 }, |
| { 19, 24, 62, 82, 100, 120, 145, 168, 190, 214 }, |
| { 22, 31, 50, 79, 103, 120, 151, 170, 203, 227 }, |
| { 21, 29, 45, 65, 106, 124, 150, 171, 196, 224 }, |
| { 30, 49, 75, 97, 121, 142, 165, 186, 209, 229 }, |
| { 19, 25, 52, 70, 93, 116, 143, 166, 192, 219 }, |
| { 26, 34, 62, 75, 97, 118, 145, 167, 194, 217 }, |
| { 25, 33, 56, 70, 91, 113, 143, 165, 196, 223 }, |
| { 21, 34, 51, 72, 97, 117, 145, 171, 196, 222 }, |
| { 20, 29, 50, 67, 90, 117, 144, 168, 197, 221 }, |
| { 22, 31, 48, 66, 95, 117, 146, 168, 196, 222 }, |
| { 24, 33, 51, 77, 116, 134, 158, 180, 200, 224 }, |
| { 21, 28, 70, 87, 106, 124, 149, 170, 194, 217 }, |
| { 26, 33, 53, 64, 83, 117, 152, 173, 204, 225 }, |
| { 27, 34, 65, 95, 108, 129, 155, 174, 210, 225 }, |
| { 20, 26, 72, 99, 113, 131, 154, 176, 200, 219 }, |
| { 34, 43, 61, 78, 93, 114, 155, 177, 205, 229 }, |
| { 23, 29, 54, 97, 124, 138, 163, 179, 209, 229 }, |
| { 30, 38, 56, 89, 118, 129, 158, 178, 200, 231 }, |
| { 21, 29, 49, 63, 85, 111, 142, 163, 193, 222 }, |
| { 27, 48, 77, 103, 133, 158, 179, 196, 215, 232 }, |
| { 29, 47, 74, 99, 124, 151, 176, 198, 220, 237 }, |
| { 33, 42, 61, 76, 93, 121, 155, 174, 207, 225 }, |
| { 29, 53, 87, 112, 136, 154, 170, 188, 208, 227 }, |
| { 24, 30, 52, 84, 131, 150, 166, 186, 203, 229 }, |
| { 37, 48, 64, 84, 104, 118, 156, 177, 201, 230 } |
| }; |
| |
| const uint8_t ff_silk_lsf_codebook_wb[32][16] = { |
| { 7, 23, 38, 54, 69, 85, 100, 116, 131, 147, 162, 178, 193, 208, 223, 239 }, |
| { 13, 25, 41, 55, 69, 83, 98, 112, 127, 142, 157, 171, 187, 203, 220, 236 }, |
| { 15, 21, 34, 51, 61, 78, 92, 106, 126, 136, 152, 167, 185, 205, 225, 240 }, |
| { 10, 21, 36, 50, 63, 79, 95, 110, 126, 141, 157, 173, 189, 205, 221, 237 }, |
| { 17, 20, 37, 51, 59, 78, 89, 107, 123, 134, 150, 164, 184, 205, 224, 240 }, |
| { 10, 15, 32, 51, 67, 81, 96, 112, 129, 142, 158, 173, 189, 204, 220, 236 }, |
| { 8, 21, 37, 51, 65, 79, 98, 113, 126, 138, 155, 168, 179, 192, 209, 218 }, |
| { 12, 15, 34, 55, 63, 78, 87, 108, 118, 131, 148, 167, 185, 203, 219, 236 }, |
| { 16, 19, 32, 36, 56, 79, 91, 108, 118, 136, 154, 171, 186, 204, 220, 237 }, |
| { 11, 28, 43, 58, 74, 89, 105, 120, 135, 150, 165, 180, 196, 211, 226, 241 }, |
| { 6, 16, 33, 46, 60, 75, 92, 107, 123, 137, 156, 169, 185, 199, 214, 225 }, |
| { 11, 19, 30, 44, 57, 74, 89, 105, 121, 135, 152, 169, 186, 202, 218, 234 }, |
| { 12, 19, 29, 46, 57, 71, 88, 100, 120, 132, 148, 165, 182, 199, 216, 233 }, |
| { 17, 23, 35, 46, 56, 77, 92, 106, 123, 134, 152, 167, 185, 204, 222, 237 }, |
| { 14, 17, 45, 53, 63, 75, 89, 107, 115, 132, 151, 171, 188, 206, 221, 240 }, |
| { 9, 16, 29, 40, 56, 71, 88, 103, 119, 137, 154, 171, 189, 205, 222, 237 }, |
| { 16, 19, 36, 48, 57, 76, 87, 105, 118, 132, 150, 167, 185, 202, 218, 236 }, |
| { 12, 17, 29, 54, 71, 81, 94, 104, 126, 136, 149, 164, 182, 201, 221, 237 }, |
| { 15, 28, 47, 62, 79, 97, 115, 129, 142, 155, 168, 180, 194, 208, 223, 238 }, |
| { 8, 14, 30, 45, 62, 78, 94, 111, 127, 143, 159, 175, 192, 207, 223, 239 }, |
| { 17, 30, 49, 62, 79, 92, 107, 119, 132, 145, 160, 174, 190, 204, 220, 235 }, |
| { 14, 19, 36, 45, 61, 76, 91, 108, 121, 138, 154, 172, 189, 205, 222, 238 }, |
| { 12, 18, 31, 45, 60, 76, 91, 107, 123, 138, 154, 171, 187, 204, 221, 236 }, |
| { 13, 17, 31, 43, 53, 70, 83, 103, 114, 131, 149, 167, 185, 203, 220, 237 }, |
| { 17, 22, 35, 42, 58, 78, 93, 110, 125, 139, 155, 170, 188, 206, 224, 240 }, |
| { 8, 15, 34, 50, 67, 83, 99, 115, 131, 146, 162, 178, 193, 209, 224, 239 }, |
| { 13, 16, 41, 66, 73, 86, 95, 111, 128, 137, 150, 163, 183, 206, 225, 241 }, |
| { 17, 25, 37, 52, 63, 75, 92, 102, 119, 132, 144, 160, 175, 191, 212, 231 }, |
| { 19, 31, 49, 65, 83, 100, 117, 133, 147, 161, 174, 187, 200, 213, 227, 242 }, |
| { 18, 31, 52, 68, 88, 103, 117, 126, 138, 149, 163, 177, 192, 207, 223, 239 }, |
| { 16, 29, 47, 61, 76, 90, 106, 119, 133, 147, 161, 176, 193, 209, 224, 240 }, |
| { 15, 21, 35, 50, 61, 73, 86, 97, 110, 119, 129, 141, 175, 198, 218, 237 } |
| }; |
| |
| const uint16_t ff_silk_lsf_min_spacing_nbmb[] = { |
| 250, 3, 6, 3, 3, 3, 4, 3, 3, 3, 461 |
| }; |
| |
| const uint16_t ff_silk_lsf_min_spacing_wb[] = { |
| 100, 3, 40, 3, 3, 3, 5, 14, 14, 10, 11, 3, 8, 9, 7, 3, 347 |
| }; |
| |
| const uint8_t ff_silk_lsf_ordering_nbmb[] = { |
| 0, 9, 6, 3, 4, 5, 8, 1, 2, 7 |
| }; |
| |
| const uint8_t ff_silk_lsf_ordering_wb[] = { |
| 0, 15, 8, 7, 4, 11, 12, 3, 2, 13, 10, 5, 6, 9, 14, 1 |
| }; |
| |
| const int16_t ff_silk_cosine[] = { /* (0.12) */ |
| 4096, 4095, 4091, 4085, |
| 4076, 4065, 4052, 4036, |
| 4017, 3997, 3973, 3948, |
| 3920, 3889, 3857, 3822, |
| 3784, 3745, 3703, 3659, |
| 3613, 3564, 3513, 3461, |
| 3406, 3349, 3290, 3229, |
| 3166, 3102, 3035, 2967, |
| 2896, 2824, 2751, 2676, |
| 2599, 2520, 2440, 2359, |
| 2276, 2191, 2106, 2019, |
| 1931, 1842, 1751, 1660, |
| 1568, 1474, 1380, 1285, |
| 1189, 1093, 995, 897, |
| 799, 700, 601, 501, |
| 401, 301, 201, 101, |
| 0, -101, -201, -301, |
| -401, -501, -601, -700, |
| -799, -897, -995, -1093, |
| -1189, -1285, -1380, -1474, |
| -1568, -1660, -1751, -1842, |
| -1931, -2019, -2106, -2191, |
| -2276, -2359, -2440, -2520, |
| -2599, -2676, -2751, -2824, |
| -2896, -2967, -3035, -3102, |
| -3166, -3229, -3290, -3349, |
| -3406, -3461, -3513, -3564, |
| -3613, -3659, -3703, -3745, |
| -3784, -3822, -3857, -3889, |
| -3920, -3948, -3973, -3997, |
| -4017, -4036, -4052, -4065, |
| -4076, -4085, -4091, -4095, |
| -4096 |
| }; |
| |
| const uint16_t ff_silk_pitch_scale[] = { 4, 6, 8}; |
| |
| const uint16_t ff_silk_pitch_min_lag[] = { 16, 24, 32}; |
| |
| const uint16_t ff_silk_pitch_max_lag[] = {144, 216, 288}; |
| |
| const int8_t ff_silk_pitch_offset_nb10ms[3][2] = { |
| { 0, 0}, |
| { 1, 0}, |
| { 0, 1} |
| }; |
| |
| const int8_t ff_silk_pitch_offset_nb20ms[11][4] = { |
| { 0, 0, 0, 0}, |
| { 2, 1, 0, -1}, |
| {-1, 0, 1, 2}, |
| {-1, 0, 0, 1}, |
| {-1, 0, 0, 0}, |
| { 0, 0, 0, 1}, |
| { 0, 0, 1, 1}, |
| { 1, 1, 0, 0}, |
| { 1, 0, 0, 0}, |
| { 0, 0, 0, -1}, |
| { 1, 0, 0, -1} |
| }; |
| |
| const int8_t ff_silk_pitch_offset_mbwb10ms[12][2] = { |
| { 0, 0}, |
| { 0, 1}, |
| { 1, 0}, |
| {-1, 1}, |
| { 1, -1}, |
| {-1, 2}, |
| { 2, -1}, |
| {-2, 2}, |
| { 2, -2}, |
| {-2, 3}, |
| { 3, -2}, |
| {-3, 3} |
| }; |
| |
| const int8_t ff_silk_pitch_offset_mbwb20ms[34][4] = { |
| { 0, 0, 0, 0}, |
| { 0, 0, 1, 1}, |
| { 1, 1, 0, 0}, |
| {-1, 0, 0, 0}, |
| { 0, 0, 0, 1}, |
| { 1, 0, 0, 0}, |
| {-1, 0, 0, 1}, |
| { 0, 0, 0, -1}, |
| {-1, 0, 1, 2}, |
| { 1, 0, 0, -1}, |
| {-2, -1, 1, 2}, |
| { 2, 1, 0, -1}, |
| {-2, 0, 0, 2}, |
| {-2, 0, 1, 3}, |
| { 2, 1, -1, -2}, |
| {-3, -1, 1, 3}, |
| { 2, 0, 0, -2}, |
| { 3, 1, 0, -2}, |
| {-3, -1, 2, 4}, |
| {-4, -1, 1, 4}, |
| { 3, 1, -1, -3}, |
| {-4, -1, 2, 5}, |
| { 4, 2, -1, -3}, |
| { 4, 1, -1, -4}, |
| {-5, -1, 2, 6}, |
| { 5, 2, -1, -4}, |
| {-6, -2, 2, 6}, |
| {-5, -2, 2, 5}, |
| { 6, 2, -1, -5}, |
| {-7, -2, 3, 8}, |
| { 6, 2, -2, -6}, |
| { 5, 2, -2, -5}, |
| { 8, 3, -2, -7}, |
| {-9, -3, 3, 9} |
| }; |
| |
| const int8_t ff_silk_ltp_filter0_taps[8][5] = { |
| { 4, 6, 24, 7, 5}, |
| { 0, 0, 2, 0, 0}, |
| { 12, 28, 41, 13, -4}, |
| { -9, 15, 42, 25, 14}, |
| { 1, -2, 62, 41, -9}, |
| {-10, 37, 65, -4, 3}, |
| { -6, 4, 66, 7, -8}, |
| { 16, 14, 38, -3, 33} |
| }; |
| |
| const int8_t ff_silk_ltp_filter1_taps[16][5] = { |
| { 13, 22, 39, 23, 12}, |
| { -1, 36, 64, 27, -6}, |
| { -7, 10, 55, 43, 17}, |
| { 1, 1, 8, 1, 1}, |
| { 6, -11, 74, 53, -9}, |
| {-12, 55, 76, -12, 8}, |
| { -3, 3, 93, 27, -4}, |
| { 26, 39, 59, 3, -8}, |
| { 2, 0, 77, 11, 9}, |
| { -8, 22, 44, -6, 7}, |
| { 40, 9, 26, 3, 9}, |
| { -7, 20, 101, -7, 4}, |
| { 3, -8, 42, 26, 0}, |
| {-15, 33, 68, 2, 23}, |
| { -2, 55, 46, -2, 15}, |
| { 3, -1, 21, 16, 41} |
| }; |
| |
| const int8_t ff_silk_ltp_filter2_taps[32][5] = { |
| { -6, 27, 61, 39, 5}, |
| {-11, 42, 88, 4, 1}, |
| { -2, 60, 65, 6, -4}, |
| { -1, -5, 73, 56, 1}, |
| { -9, 19, 94, 29, -9}, |
| { 0, 12, 99, 6, 4}, |
| { 8, -19, 102, 46, -13}, |
| { 3, 2, 13, 3, 2}, |
| { 9, -21, 84, 72, -18}, |
| {-11, 46, 104, -22, 8}, |
| { 18, 38, 48, 23, 0}, |
| {-16, 70, 83, -21, 11}, |
| { 5, -11, 117, 22, -8}, |
| { -6, 23, 117, -12, 3}, |
| { 3, -8, 95, 28, 4}, |
| {-10, 15, 77, 60, -15}, |
| { -1, 4, 124, 2, -4}, |
| { 3, 38, 84, 24, -25}, |
| { 2, 13, 42, 13, 31}, |
| { 21, -4, 56, 46, -1}, |
| { -1, 35, 79, -13, 19}, |
| { -7, 65, 88, -9, -14}, |
| { 20, 4, 81, 49, -29}, |
| { 20, 0, 75, 3, -17}, |
| { 5, -9, 44, 92, -8}, |
| { 1, -3, 22, 69, 31}, |
| { -6, 95, 41, -12, 5}, |
| { 39, 67, 16, -4, 1}, |
| { 0, -6, 120, 55, -36}, |
| {-13, 44, 122, 4, -24}, |
| { 81, 5, 11, 3, 7}, |
| { 2, 0, 9, 10, 88} |
| }; |
| |
| const uint16_t ff_silk_ltp_scale_factor[] = {15565, 12288, 8192}; |
| |
| const uint8_t ff_silk_shell_blocks[3][2] = { |
| { 5, 10}, // NB |
| { 8, 15}, // MB |
| {10, 20} // WB |
| }; |
| |
| const uint8_t ff_silk_quant_offset[2][2] = { /* (0.23) */ |
| {25, 60}, // Inactive or Unvoiced |
| { 8, 25} // Voiced |
| }; |
| |
| const int ff_silk_stereo_interp_len[3] = { |
| 64, 96, 128 |
| }; |
| |
| const uint16_t ff_celt_model_tapset[] = { 4, 2, 3, 4 }; |
| |
| const uint16_t ff_celt_model_spread[] = { 32, 7, 9, 30, 32 }; |
| |
| const uint16_t ff_celt_model_alloc_trim[] = { |
| 128, 2, 4, 9, 19, 41, 87, 109, 119, 124, 126, 128 |
| }; |
| |
| const uint16_t ff_celt_model_energy_small[] = { 4, 2, 3, 4 }; |
| |
| const uint8_t ff_celt_freq_bands[] = { /* in steps of 200Hz */ |
| 0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 20, 24, 28, 34, 40, 48, 60, 78, 100 |
| }; |
| |
| const uint8_t ff_celt_freq_range[] = { |
| 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 6, 6, 8, 12, 18, 22 |
| }; |
| |
| const uint8_t ff_celt_log_freq_range[] = { |
| 0, 0, 0, 0, 0, 0, 0, 0, 8, 8, 8, 8, 16, 16, 16, 21, 21, 24, 29, 34, 36 |
| }; |
| |
| /* Positive - increased freqeuency resolution (only possible on transients) |
| * Negative - increased time resolution */ |
| const int8_t ff_celt_tf_select[4][2][2][2] = { |
| /* OFF ON Transient frame */ |
| /* OFF ON OFF ON TF select flag */ |
| /* OFF ON OFF ON OFF ON OFF ON TF change flag */ |
| { { { 0, -1 }, { 0, -1 } }, { { 0, -1 }, { 0, -1 } } }, /* 120 */ |
| { { { 0, -1 }, { 0, -2 } }, { { 1, 0 }, { 1, -1 } } }, /* 240 */ |
| { { { 0, -2 }, { 0, -3 } }, { { 2, 0 }, { 1, -1 } } }, /* 480 */ |
| { { { 0, -2 }, { 0, -3 } }, { { 3, 0 }, { 1, -1 } } } /* 960 */ |
| }; |
| |
| const float ff_celt_mean_energy[] = { |
| 6.437500f, 6.250000f, 5.750000f, 5.312500f, 5.062500f, |
| 4.812500f, 4.500000f, 4.375000f, 4.875000f, 4.687500f, |
| 4.562500f, 4.437500f, 4.875000f, 4.625000f, 4.312500f, |
| 4.500000f, 4.375000f, 4.625000f, 4.750000f, 4.437500f, |
| 3.750000f, 3.750000f, 3.750000f, 3.750000f, 3.750000f |
| }; |
| |
| const float ff_celt_alpha_coef[] = { |
| 29440.0f/32768.0f, 26112.0f/32768.0f, 21248.0f/32768.0f, 16384.0f/32768.0f |
| }; |
| |
| const float ff_celt_beta_coef[] = { |
| 1.0f - (30147.0f/32768.0f), 1.0f - (22282.0f/32768.0f), 1.0f - (12124.0f/32768.0f), 1.0f - (6554.0f/32768.0f), |
| }; |
| |
| const uint8_t ff_celt_coarse_energy_dist[4][2][42] = { |
| { |
| { // 120-sample inter |
| 72, 127, 65, 129, 66, 128, 65, 128, 64, 128, 62, 128, 64, 128, |
| 64, 128, 92, 78, 92, 79, 92, 78, 90, 79, 116, 41, 115, 40, |
| 114, 40, 132, 26, 132, 26, 145, 17, 161, 12, 176, 10, 177, 11 |
| }, { // 120-sample intra |
| 24, 179, 48, 138, 54, 135, 54, 132, 53, 134, 56, 133, 55, 132, |
| 55, 132, 61, 114, 70, 96, 74, 88, 75, 88, 87, 74, 89, 66, |
| 91, 67, 100, 59, 108, 50, 120, 40, 122, 37, 97, 43, 78, 50 |
| } |
| }, { |
| { // 240-sample inter |
| 83, 78, 84, 81, 88, 75, 86, 74, 87, 71, 90, 73, 93, 74, |
| 93, 74, 109, 40, 114, 36, 117, 34, 117, 34, 143, 17, 145, 18, |
| 146, 19, 162, 12, 165, 10, 178, 7, 189, 6, 190, 8, 177, 9 |
| }, { // 240-sample intra |
| 23, 178, 54, 115, 63, 102, 66, 98, 69, 99, 74, 89, 71, 91, |
| 73, 91, 78, 89, 86, 80, 92, 66, 93, 64, 102, 59, 103, 60, |
| 104, 60, 117, 52, 123, 44, 138, 35, 133, 31, 97, 38, 77, 45 |
| } |
| }, { |
| { // 480-sample inter |
| 61, 90, 93, 60, 105, 42, 107, 41, 110, 45, 116, 38, 113, 38, |
| 112, 38, 124, 26, 132, 27, 136, 19, 140, 20, 155, 14, 159, 16, |
| 158, 18, 170, 13, 177, 10, 187, 8, 192, 6, 175, 9, 159, 10 |
| }, { // 480-sample intra |
| 21, 178, 59, 110, 71, 86, 75, 85, 84, 83, 91, 66, 88, 73, |
| 87, 72, 92, 75, 98, 72, 105, 58, 107, 54, 115, 52, 114, 55, |
| 112, 56, 129, 51, 132, 40, 150, 33, 140, 29, 98, 35, 77, 42 |
| } |
| }, { |
| { // 960-sample inter |
| 42, 121, 96, 66, 108, 43, 111, 40, 117, 44, 123, 32, 120, 36, |
| 119, 33, 127, 33, 134, 34, 139, 21, 147, 23, 152, 20, 158, 25, |
| 154, 26, 166, 21, 173, 16, 184, 13, 184, 10, 150, 13, 139, 15 |
| }, { // 960-sample intra |
| 22, 178, 63, 114, 74, 82, 84, 83, 92, 82, 103, 62, 96, 72, |
| 96, 67, 101, 73, 107, 72, 113, 55, 118, 52, 125, 52, 118, 52, |
| 117, 55, 135, 49, 137, 39, 157, 32, 145, 29, 97, 33, 77, 40 |
| } |
| } |
| }; |
| |
| const uint8_t ff_celt_static_alloc[11][21] = { /* 1/32 bit/sample */ |
| { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 90, 80, 75, 69, 63, 56, 49, 40, 34, 29, 20, 18, 10, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| { 110, 100, 90, 84, 78, 71, 65, 58, 51, 45, 39, 32, 26, 20, 12, 0, 0, 0, 0, 0, 0 }, |
| { 118, 110, 103, 93, 86, 80, 75, 70, 65, 59, 53, 47, 40, 31, 23, 15, 4, 0, 0, 0, 0 }, |
| { 126, 119, 112, 104, 95, 89, 83, 78, 72, 66, 60, 54, 47, 39, 32, 25, 17, 12, 1, 0, 0 }, |
| { 134, 127, 120, 114, 103, 97, 91, 85, 78, 72, 66, 60, 54, 47, 41, 35, 29, 23, 16, 10, 1 }, |
| { 144, 137, 130, 124, 113, 107, 101, 95, 88, 82, 76, 70, 64, 57, 51, 45, 39, 33, 26, 15, 1 }, |
| { 152, 145, 138, 132, 123, 117, 111, 105, 98, 92, 86, 80, 74, 67, 61, 55, 49, 43, 36, 20, 1 }, |
| { 162, 155, 148, 142, 133, 127, 121, 115, 108, 102, 96, 90, 84, 77, 71, 65, 59, 53, 46, 30, 1 }, |
| { 172, 165, 158, 152, 143, 137, 131, 125, 118, 112, 106, 100, 94, 87, 81, 75, 69, 63, 56, 45, 20 }, |
| { 200, 200, 200, 200, 200, 200, 200, 200, 198, 193, 188, 183, 178, 173, 168, 163, 158, 153, 148, 129, 104 } |
| }; |
| |
| const uint8_t ff_celt_static_caps[4][2][21] = { |
| { // 120-sample |
| {224, 224, 224, 224, 224, 224, 224, 224, 160, 160, |
| 160, 160, 185, 185, 185, 178, 178, 168, 134, 61, 37}, |
| {224, 224, 224, 224, 224, 224, 224, 224, 240, 240, |
| 240, 240, 207, 207, 207, 198, 198, 183, 144, 66, 40}, |
| }, { // 240-sample |
| {160, 160, 160, 160, 160, 160, 160, 160, 185, 185, |
| 185, 185, 193, 193, 193, 183, 183, 172, 138, 64, 38}, |
| {240, 240, 240, 240, 240, 240, 240, 240, 207, 207, |
| 207, 207, 204, 204, 204, 193, 193, 180, 143, 66, 40}, |
| }, { // 480-sample |
| {185, 185, 185, 185, 185, 185, 185, 185, 193, 193, |
| 193, 193, 193, 193, 193, 183, 183, 172, 138, 65, 39}, |
| {207, 207, 207, 207, 207, 207, 207, 207, 204, 204, |
| 204, 204, 201, 201, 201, 188, 188, 176, 141, 66, 40}, |
| }, { // 960-sample |
| {193, 193, 193, 193, 193, 193, 193, 193, 193, 193, |
| 193, 193, 194, 194, 194, 184, 184, 173, 139, 65, 39}, |
| {204, 204, 204, 204, 204, 204, 204, 204, 201, 201, |
| 201, 201, 198, 198, 198, 187, 187, 175, 140, 66, 40} |
| } |
| }; |
| |
| const uint8_t ff_celt_cache_bits[392] = { |
| 40, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, |
| 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, |
| 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 40, 15, 23, 28, |
| 31, 34, 36, 38, 39, 41, 42, 43, 44, 45, 46, 47, 47, 49, 50, |
| 51, 52, 53, 54, 55, 55, 57, 58, 59, 60, 61, 62, 63, 63, 65, |
| 66, 67, 68, 69, 70, 71, 71, 40, 20, 33, 41, 48, 53, 57, 61, |
| 64, 66, 69, 71, 73, 75, 76, 78, 80, 82, 85, 87, 89, 91, 92, |
| 94, 96, 98, 101, 103, 105, 107, 108, 110, 112, 114, 117, 119, 121, 123, |
| 124, 126, 128, 40, 23, 39, 51, 60, 67, 73, 79, 83, 87, 91, 94, |
| 97, 100, 102, 105, 107, 111, 115, 118, 121, 124, 126, 129, 131, 135, 139, |
| 142, 145, 148, 150, 153, 155, 159, 163, 166, 169, 172, 174, 177, 179, 35, |
| 28, 49, 65, 78, 89, 99, 107, 114, 120, 126, 132, 136, 141, 145, 149, |
| 153, 159, 165, 171, 176, 180, 185, 189, 192, 199, 205, 211, 216, 220, 225, |
| 229, 232, 239, 245, 251, 21, 33, 58, 79, 97, 112, 125, 137, 148, 157, |
| 166, 174, 182, 189, 195, 201, 207, 217, 227, 235, 243, 251, 17, 35, 63, |
| 86, 106, 123, 139, 152, 165, 177, 187, 197, 206, 214, 222, 230, 237, 250, |
| 25, 31, 55, 75, 91, 105, 117, 128, 138, 146, 154, 161, 168, 174, 180, |
| 185, 190, 200, 208, 215, 222, 229, 235, 240, 245, 255, 16, 36, 65, 89, |
| 110, 128, 144, 159, 173, 185, 196, 207, 217, 226, 234, 242, 250, 11, 41, |
| 74, 103, 128, 151, 172, 191, 209, 225, 241, 255, 9, 43, 79, 110, 138, |
| 163, 186, 207, 227, 246, 12, 39, 71, 99, 123, 144, 164, 182, 198, 214, |
| 228, 241, 253, 9, 44, 81, 113, 142, 168, 192, 214, 235, 255, 7, 49, |
| 90, 127, 160, 191, 220, 247, 6, 51, 95, 134, 170, 203, 234, 7, 47, |
| 87, 123, 155, 184, 212, 237, 6, 52, 97, 137, 174, 208, 240, 5, 57, |
| 106, 151, 192, 231, 5, 59, 111, 158, 202, 243, 5, 55, 103, 147, 187, |
| 224, 5, 60, 113, 161, 206, 248, 4, 65, 122, 175, 224, 4, 67, 127, |
| 182, 234 |
| }; |
| |
| const int16_t ff_celt_cache_index[105] = { |
| -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 41, 41, 41, |
| 82, 82, 123, 164, 200, 222, 0, 0, 0, 0, 0, 0, 0, 0, 41, |
| 41, 41, 41, 123, 123, 123, 164, 164, 240, 266, 283, 295, 41, 41, 41, |
| 41, 41, 41, 41, 41, 123, 123, 123, 123, 240, 240, 240, 266, 266, 305, |
| 318, 328, 336, 123, 123, 123, 123, 123, 123, 123, 123, 240, 240, 240, 240, |
| 305, 305, 305, 318, 318, 343, 351, 358, 364, 240, 240, 240, 240, 240, 240, |
| 240, 240, 305, 305, 305, 305, 343, 343, 343, 351, 351, 370, 376, 382, 387, |
| }; |
| |
| const uint8_t ff_celt_log2_frac[] = { |
| 0, 8, 13, 16, 19, 21, 23, 24, 26, 27, 28, 29, 30, 31, 32, 32, 33, 34, 34, 35, 36, 36, 37, 37 |
| }; |
| |
| const uint8_t ff_celt_bit_interleave[] = { |
| 0, 1, 1, 1, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3 |
| }; |
| |
| const uint8_t ff_celt_bit_deinterleave[] = { |
| 0x00, 0x03, 0x0C, 0x0F, 0x30, 0x33, 0x3C, 0x3F, |
| 0xC0, 0xC3, 0xCC, 0xCF, 0xF0, 0xF3, 0xFC, 0xFF |
| }; |
| |
| const uint8_t ff_celt_hadamard_order[] = { |
| 1, 0, |
| 3, 0, 2, 1, |
| 7, 0, 4, 3, 6, 1, 5, 2, |
| 15, 0, 8, 7, 12, 3, 11, 4, 14, 1, 9, 6, 13, 2, 10, 5, |
| 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 |
| }; |
| |
| const uint16_t ff_celt_qn_exp2[] = { |
| 16384, 17866, 19483, 21247, 23170, 25267, 27554, 30048 |
| }; |
| |
| const uint32_t ff_celt_pvq_u[1272] = { |
| /* N = 0, K = 0...176 */ |
| 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| /* N = 1, K = 1...176 */ |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| /* N = 2, K = 2...176 */ |
| 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, |
| 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, |
| 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, |
| 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 141, 143, |
| 145, 147, 149, 151, 153, 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, |
| 175, 177, 179, 181, 183, 185, 187, 189, 191, 193, 195, 197, 199, 201, 203, |
| 205, 207, 209, 211, 213, 215, 217, 219, 221, 223, 225, 227, 229, 231, 233, |
| 235, 237, 239, 241, 243, 245, 247, 249, 251, 253, 255, 257, 259, 261, 263, |
| 265, 267, 269, 271, 273, 275, 277, 279, 281, 283, 285, 287, 289, 291, 293, |
| 295, 297, 299, 301, 303, 305, 307, 309, 311, 313, 315, 317, 319, 321, 323, |
| 325, 327, 329, 331, 333, 335, 337, 339, 341, 343, 345, 347, 349, 351, |
| /* N = 3, K = 3...176 */ |
| 13, 25, 41, 61, 85, 113, 145, 181, 221, 265, 313, 365, 421, 481, 545, 613, |
| 685, 761, 841, 925, 1013, 1105, 1201, 1301, 1405, 1513, 1625, 1741, 1861, |
| 1985, 2113, 2245, 2381, 2521, 2665, 2813, 2965, 3121, 3281, 3445, 3613, 3785, |
| 3961, 4141, 4325, 4513, 4705, 4901, 5101, 5305, 5513, 5725, 5941, 6161, 6385, |
| 6613, 6845, 7081, 7321, 7565, 7813, 8065, 8321, 8581, 8845, 9113, 9385, 9661, |
| 9941, 10225, 10513, 10805, 11101, 11401, 11705, 12013, 12325, 12641, 12961, |
| 13285, 13613, 13945, 14281, 14621, 14965, 15313, 15665, 16021, 16381, 16745, |
| 17113, 17485, 17861, 18241, 18625, 19013, 19405, 19801, 20201, 20605, 21013, |
| 21425, 21841, 22261, 22685, 23113, 23545, 23981, 24421, 24865, 25313, 25765, |
| 26221, 26681, 27145, 27613, 28085, 28561, 29041, 29525, 30013, 30505, 31001, |
| 31501, 32005, 32513, 33025, 33541, 34061, 34585, 35113, 35645, 36181, 36721, |
| 37265, 37813, 38365, 38921, 39481, 40045, 40613, 41185, 41761, 42341, 42925, |
| 43513, 44105, 44701, 45301, 45905, 46513, 47125, 47741, 48361, 48985, 49613, |
| 50245, 50881, 51521, 52165, 52813, 53465, 54121, 54781, 55445, 56113, 56785, |
| 57461, 58141, 58825, 59513, 60205, 60901, 61601, |
| /* N = 4, K = 4...176 */ |
| 63, 129, 231, 377, 575, 833, 1159, 1561, 2047, 2625, 3303, 4089, 4991, 6017, |
| 7175, 8473, 9919, 11521, 13287, 15225, 17343, 19649, 22151, 24857, 27775, |
| 30913, 34279, 37881, 41727, 45825, 50183, 54809, 59711, 64897, 70375, 76153, |
| 82239, 88641, 95367, 102425, 109823, 117569, 125671, 134137, 142975, 152193, |
| 161799, 171801, 182207, 193025, 204263, 215929, 228031, 240577, 253575, |
| 267033, 280959, 295361, 310247, 325625, 341503, 357889, 374791, 392217, |
| 410175, 428673, 447719, 467321, 487487, 508225, 529543, 551449, 573951, |
| 597057, 620775, 645113, 670079, 695681, 721927, 748825, 776383, 804609, |
| 833511, 863097, 893375, 924353, 956039, 988441, 1021567, 1055425, 1090023, |
| 1125369, 1161471, 1198337, 1235975, 1274393, 1313599, 1353601, 1394407, |
| 1436025, 1478463, 1521729, 1565831, 1610777, 1656575, 1703233, 1750759, |
| 1799161, 1848447, 1898625, 1949703, 2001689, 2054591, 2108417, 2163175, |
| 2218873, 2275519, 2333121, 2391687, 2451225, 2511743, 2573249, 2635751, |
| 2699257, 2763775, 2829313, 2895879, 2963481, 3032127, 3101825, 3172583, |
| 3244409, 3317311, 3391297, 3466375, 3542553, 3619839, 3698241, 3777767, |
| 3858425, 3940223, 4023169, 4107271, 4192537, 4278975, 4366593, 4455399, |
| 4545401, 4636607, 4729025, 4822663, 4917529, 5013631, 5110977, 5209575, |
| 5309433, 5410559, 5512961, 5616647, 5721625, 5827903, 5935489, 6044391, |
| 6154617, 6266175, 6379073, 6493319, 6608921, 6725887, 6844225, 6963943, |
| 7085049, 7207551, |
| /* N = 5, K = 5...176 */ |
| 321, 681, 1289, 2241, 3649, 5641, 8361, 11969, 16641, 22569, 29961, 39041, |
| 50049, 63241, 78889, 97281, 118721, 143529, 172041, 204609, 241601, 283401, |
| 330409, 383041, 441729, 506921, 579081, 658689, 746241, 842249, 947241, |
| 1061761, 1186369, 1321641, 1468169, 1626561, 1797441, 1981449, 2179241, |
| 2391489, 2618881, 2862121, 3121929, 3399041, 3694209, 4008201, 4341801, |
| 4695809, 5071041, 5468329, 5888521, 6332481, 6801089, 7295241, 7815849, |
| 8363841, 8940161, 9545769, 10181641, 10848769, 11548161, 12280841, 13047849, |
| 13850241, 14689089, 15565481, 16480521, 17435329, 18431041, 19468809, |
| 20549801, 21675201, 22846209, 24064041, 25329929, 26645121, 28010881, |
| 29428489, 30899241, 32424449, 34005441, 35643561, 37340169, 39096641, |
| 40914369, 42794761, 44739241, 46749249, 48826241, 50971689, 53187081, |
| 55473921, 57833729, 60268041, 62778409, 65366401, 68033601, 70781609, |
| 73612041, 76526529, 79526721, 82614281, 85790889, 89058241, 92418049, |
| 95872041, 99421961, 103069569, 106816641, 110664969, 114616361, 118672641, |
| 122835649, 127107241, 131489289, 135983681, 140592321, 145317129, 150160041, |
| 155123009, 160208001, 165417001, 170752009, 176215041, 181808129, 187533321, |
| 193392681, 199388289, 205522241, 211796649, 218213641, 224775361, 231483969, |
| 238341641, 245350569, 252512961, 259831041, 267307049, 274943241, 282741889, |
| 290705281, 298835721, 307135529, 315607041, 324252609, 333074601, 342075401, |
| 351257409, 360623041, 370174729, 379914921, 389846081, 399970689, 410291241, |
| 420810249, 431530241, 442453761, 453583369, 464921641, 476471169, 488234561, |
| 500214441, 512413449, 524834241, 537479489, 550351881, 563454121, 576788929, |
| 590359041, 604167209, 618216201, 632508801, |
| /* N = 6, K = 6...96 (technically V(109,5) fits in 32 bits, but that can't be |
| achieved by splitting an Opus band) */ |
| 1683, 3653, 7183, 13073, 22363, 36365, 56695, 85305, 124515, 177045, 246047, |
| 335137, 448427, 590557, 766727, 982729, 1244979, 1560549, 1937199, 2383409, |
| 2908411, 3522221, 4235671, 5060441, 6009091, 7095093, 8332863, 9737793, |
| 11326283, 13115773, 15124775, 17372905, 19880915, 22670725, 25765455, |
| 29189457, 32968347, 37129037, 41699767, 46710137, 52191139, 58175189, |
| 64696159, 71789409, 79491819, 87841821, 96879431, 106646281, 117185651, |
| 128542501, 140763503, 153897073, 167993403, 183104493, 199284183, 216588185, |
| 235074115, 254801525, 275831935, 298228865, 322057867, 347386557, 374284647, |
| 402823977, 433078547, 465124549, 499040399, 534906769, 572806619, 612825229, |
| 655050231, 699571641, 746481891, 795875861, 847850911, 902506913, 959946283, |
| 1020274013, 1083597703, 1150027593, 1219676595, 1292660325, 1369097135, |
| 1449108145, 1532817275, 1620351277, 1711839767, 1807415257, 1907213187, |
| 2011371957, 2120032959, |
| /* N = 7, K = 7...54 (technically V(60,6) fits in 32 bits, but that can't be |
| achieved by splitting an Opus band) */ |
| 8989, 19825, 40081, 75517, 134245, 227305, 369305, 579125, 880685, 1303777, |
| 1884961, 2668525, 3707509, 5064793, 6814249, 9041957, 11847485, 15345233, |
| 19665841, 24957661, 31388293, 39146185, 48442297, 59511829, 72616013, |
| 88043969, 106114625, 127178701, 151620757, 179861305, 212358985, 249612805, |
| 292164445, 340600625, 395555537, 457713341, 527810725, 606639529, 695049433, |
| 793950709, 904317037, 1027188385, 1163673953, 1314955181, 1482288821, |
| 1667010073, 1870535785, 2094367717, |
| /* N = 8, K = 8...37 (technically V(40,7) fits in 32 bits, but that can't be |
| achieved by splitting an Opus band) */ |
| 48639, 108545, 224143, 433905, 795455, 1392065, 2340495, 3800305, 5984767, |
| 9173505, 13726991, 20103025, 28875327, 40754369, 56610575, 77500017, |
| 104692735, 139703809, 184327311, 240673265, 311207743, 398796225, 506750351, |
| 638878193, 799538175, 993696769, 1226990095, 1505789553, 1837271615, |
| 2229491905, |
| /* N = 9, K = 9...28 (technically V(29,8) fits in 32 bits, but that can't be |
| achieved by splitting an Opus band) */ |
| 265729, 598417, 1256465, 2485825, 4673345, 8405905, 14546705, 24331777, |
| 39490049, 62390545, 96220561, 145198913, 214828609, 312193553, 446304145, |
| 628496897, 872893441, 1196924561, 1621925137, 2173806145, |
| /* N = 10, K = 10...24 */ |
| 1462563, 3317445, 7059735, 14218905, 27298155, 50250765, 89129247, 152951073, |
| 254831667, 413442773, 654862247, 1014889769, 1541911931, 2300409629, |
| 3375210671, |
| /* N = 11, K = 11...19 (technically V(20,10) fits in 32 bits, but that can't be |
| achieved by splitting an Opus band) */ |
| 8097453, 18474633, 39753273, 81270333, 158819253, 298199265, 540279585, |
| 948062325, 1616336765, |
| /* N = 12, K = 12...18 */ |
| 45046719, 103274625, 224298231, 464387817, 921406335, 1759885185, |
| 3248227095, |
| /* N = 13, K = 13...16 */ |
| 251595969, 579168825, 1267854873, 2653649025, |
| /* N = 14, K = 14 */ |
| 1409933619 |
| }; |
| |
| const float ff_celt_postfilter_taps[3][3] = { |
| { 0.3066406250f, 0.2170410156f, 0.1296386719f }, |
| { 0.4638671875f, 0.2680664062f, 0.0 }, |
| { 0.7998046875f, 0.1000976562f, 0.0 } |
| }; |
| |
| DECLARE_ALIGNED(32, static const float, ff_celt_window_padded)[136] = { |
| 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f, |
| 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f, |
| 6.7286966e-05f, 0.00060551348f, 0.0016815970f, 0.0032947962f, 0.0054439943f, |
| 0.0081276923f, 0.011344001f, 0.015090633f, 0.019364886f, 0.024163635f, |
| 0.029483315f, 0.035319905f, 0.041668911f, 0.048525347f, 0.055883718f, |
| 0.063737999f, 0.072081616f, 0.080907428f, 0.090207705f, 0.099974111f, |
| 0.11019769f, 0.12086883f, 0.13197729f, 0.14351214f, 0.15546177f, |
| 0.16781389f, 0.18055550f, 0.19367290f, 0.20715171f, 0.22097682f, |
| 0.23513243f, 0.24960208f, 0.26436860f, 0.27941419f, 0.29472040f, |
| 0.31026818f, 0.32603788f, 0.34200931f, 0.35816177f, 0.37447407f, |
| 0.39092462f, 0.40749142f, 0.42415215f, 0.44088423f, 0.45766484f, |
| 0.47447104f, 0.49127978f, 0.50806798f, 0.52481261f, 0.54149077f, |
| 0.55807973f, 0.57455701f, 0.59090049f, 0.60708841f, 0.62309951f, |
| 0.63891306f, 0.65450896f, 0.66986776f, 0.68497077f, 0.69980010f, |
| 0.71433873f, 0.72857055f, 0.74248043f, 0.75605424f, 0.76927895f, |
| 0.78214257f, 0.79463430f, 0.80674445f, 0.81846456f, 0.82978733f, |
| 0.84070669f, 0.85121779f, 0.86131698f, 0.87100183f, 0.88027111f, |
| 0.88912479f, 0.89756398f, 0.90559094f, 0.91320904f, 0.92042270f, |
| 0.92723738f, 0.93365955f, 0.93969656f, 0.94535671f, 0.95064907f, |
| 0.95558353f, 0.96017067f, 0.96442171f, 0.96834849f, 0.97196334f, |
| 0.97527906f, 0.97830883f, 0.98106616f, 0.98356480f, 0.98581869f, |
| 0.98784191f, 0.98964856f, 0.99125274f, 0.99266849f, 0.99390969f, |
| 0.99499004f, 0.99592297f, 0.99672162f, 0.99739874f, 0.99796667f, |
| 0.99843728f, 0.99882195f, 0.99913147f, 0.99937606f, 0.99956527f, |
| 0.99970802f, 0.99981248f, 0.99988613f, 0.99993565f, 0.99996697f, |
| 0.99998518f, 0.99999457f, 0.99999859f, 0.99999982f, 1.00000000f, |
| 1.00000000f, 1.00000000f, 1.00000000f, 1.00000000f, 1.00000000f, |
| 1.00000000f, 1.00000000f, 1.00000000f, |
| }; |
| |
| const float *ff_celt_window = &ff_celt_window_padded[8]; |
| |
| /* square of the window, used for the postfilter */ |
| const float ff_celt_window2[120] = { |
| 4.5275357e-09f, 3.66647e-07f, 2.82777e-06f, 1.08557e-05f, 2.96371e-05f, 6.60594e-05f, |
| 0.000128686f, 0.000227727f, 0.000374999f, 0.000583881f, 0.000869266f, 0.0012475f, |
| 0.0017363f, 0.00235471f, 0.00312299f, 0.00406253f, 0.00519576f, 0.00654601f, |
| 0.00813743f, 0.00999482f, 0.0121435f, 0.0146093f, 0.017418f, 0.0205957f, 0.0241684f, |
| 0.0281615f, 0.0326003f, 0.0375092f, 0.0429118f, 0.0488308f, 0.0552873f, 0.0623012f, |
| 0.0698908f, 0.0780723f, 0.0868601f, 0.0962664f, 0.106301f, 0.11697f, 0.12828f, |
| 0.140231f, 0.152822f, 0.166049f, 0.179905f, 0.194379f, 0.209457f, 0.225123f, 0.241356f, |
| 0.258133f, 0.275428f, 0.293212f, 0.311453f, 0.330116f, 0.349163f, 0.368556f, 0.388253f, |
| 0.40821f, 0.428382f, 0.448723f, 0.469185f, 0.48972f, 0.51028f, 0.530815f, 0.551277f, |
| 0.571618f, 0.59179f, 0.611747f, 0.631444f, 0.650837f, 0.669884f, 0.688547f, 0.706788f, |
| 0.724572f, 0.741867f, 0.758644f, 0.774877f, 0.790543f, 0.805621f, 0.820095f, 0.833951f, |
| 0.847178f, 0.859769f, 0.87172f, 0.88303f, 0.893699f, 0.903734f, 0.91314f, 0.921928f, |
| 0.930109f, 0.937699f, 0.944713f, 0.951169f, 0.957088f, 0.962491f, 0.9674f, 0.971838f, |
| 0.975832f, 0.979404f, 0.982582f, 0.985391f, 0.987857f, 0.990005f, 0.991863f, 0.993454f, |
| 0.994804f, 0.995937f, 0.996877f, 0.997645f, 0.998264f, 0.998753f, 0.999131f, 0.999416f, |
| 0.999625f, 0.999772f, 0.999871f, 0.999934f, 0.99997f, 0.999989f, 0.999997f, 0.99999964f, 1.0f, |
| }; |
| |
| const uint32_t * const ff_celt_pvq_u_row[15] = { |
| ff_celt_pvq_u + 0, ff_celt_pvq_u + 176, ff_celt_pvq_u + 351, |
| ff_celt_pvq_u + 525, ff_celt_pvq_u + 698, ff_celt_pvq_u + 870, |
| ff_celt_pvq_u + 1041, ff_celt_pvq_u + 1131, ff_celt_pvq_u + 1178, |
| ff_celt_pvq_u + 1207, ff_celt_pvq_u + 1226, ff_celt_pvq_u + 1240, |
| ff_celt_pvq_u + 1248, ff_celt_pvq_u + 1254, ff_celt_pvq_u + 1257 |
| }; |
