2009-08-02 15:57:07 +03:00
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/*
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* WMA 9/3/PRO compatible decoder
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* Copyright (c) 2007 Baptiste Coudurier, Benjamin Larsson, Ulion
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* Copyright (c) 2008 - 2009 Sascha Sommer
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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2010-04-20 17:45:34 +03:00
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* @file
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2009-08-02 15:57:07 +03:00
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* @brief tables for wmapro decoding
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*/
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#ifndef AVCODEC_WMAPRODATA_H
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#define AVCODEC_WMAPRODATA_H
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2009-08-21 11:46:49 +03:00
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#include <stddef.h>
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#include <stdint.h>
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2009-08-02 15:57:07 +03:00
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/**
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* @brief frequencies to divide the frequency spectrum into scale factor bands
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*/
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static const uint16_t critical_freq[] = {
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100, 200, 300, 400, 510, 630, 770,
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920, 1080, 1270, 1480, 1720, 2000, 2320,
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2700, 3150, 3700, 4400, 5300, 6400, 7700,
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9500, 12000, 15500, 20675, 28575, 41375, 63875,
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};
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/**
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2009-08-02 16:35:42 +03:00
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* @name Huffman tables for DPCM-coded scale factors
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2009-08-02 15:57:07 +03:00
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* @{
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*/
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2009-08-02 16:35:42 +03:00
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#define HUFF_SCALE_SIZE 121
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#define HUFF_SCALE_MAXBITS 19
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2022-09-04 21:03:21 +02:00
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static const uint8_t scale_table[HUFF_SCALE_SIZE][2] = {
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{ 58, 5 }, { 64, 6 }, { 66, 7 }, { 65, 7 }, { 62, 5 },
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{ 63, 6 }, { 68, 9 }, { 69, 10 }, { 54, 15 }, { 19, 19 },
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{ 20, 19 }, { 21, 19 }, { 22, 19 }, { 23, 19 }, { 24, 19 },
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{ 25, 19 }, { 26, 19 }, { 27, 19 }, { 28, 19 }, { 29, 19 },
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{ 30, 19 }, { 31, 19 }, { 32, 19 }, { 33, 19 }, { 34, 19 },
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{ 17, 19 }, { 36, 19 }, { 37, 19 }, { 38, 19 }, { 39, 19 },
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{ 40, 19 }, { 41, 19 }, { 42, 19 }, { 43, 19 }, { 44, 19 },
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{ 45, 19 }, { 46, 19 }, { 47, 19 }, { 48, 19 }, { 49, 19 },
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{ 50, 19 }, { 51, 19 }, { 52, 19 }, { 15, 19 }, { 16, 19 },
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{ 14, 19 }, { 13, 19 }, { 12, 19 }, { 11, 19 }, { 10, 19 },
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{ 0, 19 }, { 9, 19 }, { 8, 19 }, { 7, 19 }, { 6, 19 },
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{ 5, 19 }, { 4, 19 }, { 55, 13 }, { 70, 13 }, { 3, 19 },
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{ 2, 19 }, { 1, 19 }, { 35, 19 }, { 71, 19 }, { 72, 19 },
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{ 73, 19 }, { 74, 19 }, { 75, 19 }, { 76, 19 }, { 77, 19 },
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{ 78, 19 }, { 79, 19 }, { 80, 19 }, { 81, 19 }, { 82, 19 },
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{ 83, 19 }, { 84, 19 }, { 85, 19 }, { 86, 19 }, { 87, 19 },
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{ 88, 19 }, { 89, 19 }, { 90, 19 }, { 91, 19 }, { 92, 19 },
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{ 93, 19 }, { 94, 19 }, { 95, 19 }, { 96, 19 }, { 97, 19 },
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{ 98, 19 }, { 99, 19 }, { 100, 19 }, { 101, 19 }, { 102, 19 },
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{ 103, 19 }, { 104, 19 }, { 105, 19 }, { 106, 19 }, { 107, 19 },
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{ 108, 19 }, { 109, 19 }, { 110, 19 }, { 111, 19 }, { 112, 19 },
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{ 113, 19 }, { 114, 19 }, { 115, 19 }, { 116, 19 }, { 117, 19 },
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{ 118, 19 }, { 119, 19 }, { 120, 19 }, { 18, 18 }, { 53, 16 },
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{ 56, 11 }, { 57, 8 }, { 67, 7 }, { 61, 3 }, { 59, 2 },
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{ 60, 1 },
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2009-08-02 15:57:07 +03:00
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};
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/** @} */
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/**
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2009-08-02 16:35:42 +03:00
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* @name Huffman, run and level tables for runlevel-coded scale factors
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2009-08-02 15:57:07 +03:00
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* @{
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*/
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2009-08-02 16:35:42 +03:00
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#define HUFF_SCALE_RL_SIZE 120
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#define HUFF_SCALE_RL_MAXBITS 21
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2022-09-04 21:03:21 +02:00
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static const uint8_t scale_rl_table[HUFF_SCALE_RL_SIZE][2] = {
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{ 103, 7 }, { 80, 11 }, { 60, 11 }, { 18, 10 }, { 56, 10 },
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{ 21, 12 }, { 90, 12 }, { 58, 11 }, { 27, 11 }, { 69, 12 },
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{ 84, 15 }, { 48, 15 }, { 86, 14 }, { 47, 13 }, { 19, 10 },
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{ 32, 9 }, { 78, 6 }, { 5, 5 }, { 28, 4 }, { 53, 5 },
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{ 9, 7 }, { 31, 8 }, { 38, 8 }, { 10, 7 }, { 88, 11 },
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{ 25, 12 }, { 105, 12 }, { 118, 11 }, { 23, 12 }, { 82, 14 },
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{ 98, 16 }, { 110, 16 }, { 108, 15 }, { 93, 13 }, { 68, 10 },
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{ 72, 12 }, { 97, 12 }, { 81, 12 }, { 42, 12 }, { 64, 8 },
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{ 4, 4 }, { 1, 2 }, { 7, 6 }, { 14, 7 }, { 0, 9 },
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{ 55, 9 }, { 61, 9 }, { 117, 10 }, { 24, 12 }, { 44, 12 },
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{ 67, 12 }, { 70, 16 }, { 99, 18 }, { 96, 21 }, { 95, 21 },
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{ 2, 21 }, { 77, 21 }, { 52, 21 }, { 111, 21 }, { 102, 20 },
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{ 101, 17 }, { 46, 15 }, { 73, 15 }, { 109, 15 }, { 51, 14 },
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{ 92, 14 }, { 30, 7 }, { 11, 7 }, { 66, 7 }, { 15, 8 },
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{ 16, 8 }, { 116, 9 }, { 65, 9 }, { 57, 10 }, { 59, 10 },
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{ 115, 9 }, { 12, 7 }, { 35, 9 }, { 17, 9 }, { 41, 9 },
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{ 20, 11 }, { 91, 11 }, { 26, 12 }, { 75, 15 }, { 45, 15 },
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{ 107, 14 }, { 83, 14 }, { 100, 15 }, { 89, 15 }, { 43, 11 },
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{ 62, 9 }, { 37, 9 }, { 104, 8 }, { 6, 5 }, { 39, 8 },
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{ 40, 9 }, { 34, 9 }, { 79, 7 }, { 8, 6 }, { 63, 6 },
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{ 87, 12 }, { 94, 14 }, { 49, 14 }, { 50, 13 }, { 22, 11 },
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{ 119, 10 }, { 33, 9 }, { 36, 9 }, { 113, 11 }, { 106, 12 },
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{ 112, 13 }, { 71, 15 }, { 85, 15 }, { 74, 14 }, { 76, 10 },
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{ 114, 7 }, { 29, 5 }, { 54, 6 }, { 13, 6 }, { 3, 2 },
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2009-08-02 15:57:07 +03:00
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};
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static const uint8_t scale_rl_run[HUFF_SCALE_RL_SIZE] = {
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0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
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16, 17, 18, 19, 20, 21, 22, 23, 24, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
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10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 0, 1, 2, 3,
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4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
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23, 24, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
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17, 18, 19, 20, 21, 22, 23, 24, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
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0, 1, 0, 1, 0, 1,
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};
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static const uint8_t scale_rl_level[HUFF_SCALE_RL_SIZE] = {
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0, 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4,
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4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
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4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
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5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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7, 7, 8, 8, 9, 9,
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};
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/** @} */
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/**
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2009-08-02 16:35:42 +03:00
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* @name Huffman, run and level codes for runlevel-coded coefficients
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2009-08-02 15:57:07 +03:00
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* @{
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*/
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2009-08-02 16:35:42 +03:00
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#define HUFF_COEF0_SIZE 272
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#define HUFF_COEF0_MAXBITS 21
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2022-09-04 21:03:21 +02:00
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static const uint8_t coef0_lens[HUFF_COEF0_SIZE] = {
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2, 9, 14, 14, 13, 12, 13, 14, 15, 15, 12, 10, 10, 10, 13, 14, 15, 15, 12,
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11, 13, 14, 14, 13, 15, 15, 14, 12, 12, 8, 10, 10, 15, 15, 14, 13, 14, 14,
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13, 15, 20, 20, 19, 21, 21, 20, 19, 17, 17, 18, 18, 15, 15, 13, 12, 14, 15,
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15, 14, 15, 15, 12, 11, 6, 7, 8, 9, 13, 13, 13, 14, 14, 11, 10, 7, 8,
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14, 14, 14, 14, 12, 13, 13, 12, 12, 12, 11, 9, 13, 14, 14, 12, 11, 11, 11,
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9, 8, 7, 14, 15, 15, 14, 14, 12, 13, 15, 16, 17, 17, 14, 12, 12, 12, 15,
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15, 14, 14, 14, 13, 13, 9, 9, 11, 11, 10, 7, 6, 13, 15, 15, 14, 14, 14,
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13, 14, 15, 15, 13, 14, 14, 14, 14, 10, 9, 10, 10, 11, 11, 10, 8, 9, 13,
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14, 14, 12, 11, 14, 15, 15, 13, 12, 14, 14, 14, 14, 13, 14, 14, 3, 5, 8,
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10, 10, 15, 15, 14, 14, 16, 16, 15, 12, 11, 11, 11, 7, 8, 8, 9, 12, 13,
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13, 12, 14, 15, 15, 13, 10, 11, 11, 13, 14, 14, 13, 14, 14, 11, 10, 13, 15,
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15, 14, 12, 11, 4, 6, 6, 8, 12, 12, 12, 13, 13, 12, 13, 13, 14, 14, 13,
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13, 13, 9, 7, 9, 11, 14, 14, 13, 14, 14, 13, 10, 8, 7, 5, 9, 12, 13,
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14, 15, 15, 12, 12, 10, 14, 14, 13, 12, 13, 14, 14, 12, 13, 13, 12, 12, 12,
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9, 7, 6, 3, 4, 4,
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2009-08-02 15:57:07 +03:00
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};
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2022-09-04 21:03:21 +02:00
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static const uint16_t coef0_syms[HUFF_COEF0_SIZE] = {
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2, 25, 111, 94, 69, 58, 87, 93, 136, 135, 59, 37, 34, 36, 82,
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182, 120, 138, 195, 45, 168, 216, 178, 86, 140, 219, 186, 162, 239, 18,
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156, 35, 127, 236, 109, 85, 180, 253, 88, 147, 268, 264, 256, 266, 270,
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262, 260, 248, 246, 252, 258, 137, 189, 230, 64, 179, 146, 208, 101, 118,
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238, 163, 46, 9, 153, 0, 26, 247, 169, 76, 202, 131, 194, 38, 13,
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19, 132, 106, 191, 97, 65, 198, 77, 62, 66, 164, 48, 27, 81, 183,
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102, 60, 47, 49, 159, 227, 20, 14, 112, 263, 144, 217, 104, 63, 79,
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209, 269, 250, 254, 203, 241, 196, 61, 220, 148, 124, 185, 100, 80, 78,
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193, 28, 50, 235, 41, 1, 10, 171, 226, 150, 103, 114, 115, 170, 105,
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211, 149, 249, 108, 188, 107, 255, 231, 155, 42, 40, 55, 160, 39, 21,
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29, 215, 234, 184, 228, 51, 116, 142, 145, 172, 165, 181, 130, 113, 117,
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89, 128, 204, 3, 7, 154, 157, 43, 141, 265, 133, 225, 271, 244, 221,
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74, 54, 56, 52, 15, 222, 22, 30, 83, 199, 173, 73, 123, 210, 143,
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175, 44, 53, 237, 174, 139, 134, 110, 218, 129, 161, 213, 177, 267, 151,
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125, 67, 223, 5, 11, 192, 23, 214, 243, 166, 200, 176, 68, 224, 187,
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257, 261, 232, 96, 251, 31, 16, 32, 57, 207, 121, 91, 126, 119, 99,
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158, 24, 212, 8, 33, 70, 92, 205, 240, 242, 75, 197, 233, 259, 190,
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98, 71, 201, 122, 206, 72, 90, 95, 84, 167, 245, 229, 17, 12, 4,
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152, 6,
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2009-08-02 15:57:07 +03:00
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};
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2009-08-02 16:35:42 +03:00
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#define HUFF_COEF1_SIZE 244
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#define HUFF_COEF1_MAXBITS 22
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2022-09-04 21:03:21 +02:00
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static const uint8_t coef1_table[HUFF_COEF1_SIZE][2] = {
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{ 2, 2 }, { 3, 3 }, { 102, 3 }, { 4, 4 }, { 148, 6 },
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{ 134, 9 }, { 171, 10 }, { 18, 10 }, { 11, 8 }, { 159, 8 },
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{ 14, 9 }, { 156, 14 }, { 235, 15 }, { 61, 15 }, { 38, 13 },
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{ 153, 13 }, { 48, 14 }, { 49, 14 }, { 23, 11 }, { 203, 13 },
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{ 208, 19 }, { 204, 19 }, { 129, 18 }, { 94, 17 }, { 87, 16 },
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{ 62, 15 }, { 174, 15 }, { 147, 15 }, { 29, 12 }, { 191, 12 },
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{ 64, 15 }, { 65, 15 }, { 146, 14 }, { 164, 13 }, { 142, 5 },
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{ 132, 4 }, { 103, 5 }, { 154, 7 }, { 165, 9 }, { 181, 11 },
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{ 109, 12 }, { 30, 12 }, { 86, 16 }, { 92, 16 }, { 239, 15 },
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{ 138, 14 }, { 39, 13 }, { 50, 14 }, { 115, 15 }, { 238, 21 },
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{ 228, 21 }, { 236, 21 }, { 222, 21 }, { 216, 20 }, { 226, 20 },
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{ 196, 18 }, { 192, 17 }, { 120, 16 }, { 221, 14 }, { 51, 14 },
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{ 24, 11 }, { 143, 8 }, { 7, 6 }, { 9, 7 }, { 152, 10 },
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{ 136, 12 }, { 160, 12 }, { 241, 15 }, { 66, 15 }, { 168, 14 },
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{ 219, 14 }, { 113, 14 }, { 193, 12 }, { 19, 10 }, { 173, 10 },
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{ 105, 8 }, { 149, 9 }, { 15, 9 }, { 205, 13 }, { 207, 13 },
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{ 125, 17 }, { 190, 17 }, { 182, 16 }, { 68, 15 }, { 70, 15 },
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{ 67, 15 }, { 137, 13 }, { 31, 12 }, { 223, 14 }, { 116, 15 },
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{ 210, 19 }, { 220, 19 }, { 198, 18 }, { 126, 17 }, { 88, 16 },
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{ 41, 13 }, { 25, 11 }, { 40, 13 }, { 73, 15 }, { 243, 15 },
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{ 53, 14 }, { 195, 12 }, { 183, 11 }, { 225, 14 }, { 52, 14 },
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{ 71, 15 }, { 121, 16 }, { 89, 16 }, { 170, 14 }, { 55, 14 },
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{ 69, 15 }, { 83, 15 }, { 209, 13 }, { 108, 11 }, { 32, 12 },
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{ 54, 14 }, { 122, 16 }, { 184, 16 }, { 176, 15 }, { 42, 13 },
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{ 12, 8 }, { 161, 8 }, { 6, 5 }, { 167, 9 }, { 106, 9 },
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{ 20, 10 }, { 145, 12 }, { 111, 13 }, { 43, 13 }, { 26, 11 },
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{ 175, 10 }, { 107, 10 }, { 34, 12 }, { 33, 12 }, { 197, 12 },
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{ 74, 15 }, { 128, 17 }, { 232, 20 }, { 212, 20 }, { 224, 19 },
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{ 202, 18 }, { 90, 16 }, { 57, 14 }, { 227, 14 }, { 97, 16 },
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{ 93, 16 }, { 140, 15 }, { 185, 11 }, { 27, 11 }, { 16, 9 },
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|
|
|
{ 158, 11 }, { 211, 13 }, { 56, 14 }, { 117, 15 }, { 72, 15 },
|
|
|
|
|
{ 166, 13 }, { 91, 16 }, { 95, 16 }, { 80, 15 }, { 101, 16 },
|
|
|
|
|
{ 194, 17 }, { 127, 17 }, { 82, 15 }, { 21, 10 }, { 144, 10 },
|
|
|
|
|
{ 177, 10 }, { 151, 6 }, { 10, 7 }, { 157, 7 }, { 8, 6 },
|
|
|
|
|
{ 5, 4 }, { 13, 8 }, { 0, 9 }, { 213, 13 }, { 46, 13 },
|
|
|
|
|
{ 199, 12 }, { 35, 12 }, { 162, 12 }, { 135, 10 }, { 169, 9 },
|
|
|
|
|
{ 45, 13 }, { 59, 14 }, { 114, 14 }, { 44, 13 }, { 188, 16 },
|
|
|
|
|
{ 186, 16 }, { 75, 15 }, { 79, 15 }, { 118, 15 }, { 187, 11 },
|
|
|
|
|
{ 112, 13 }, { 139, 14 }, { 178, 15 }, { 81, 15 }, { 110, 12 },
|
|
|
|
|
{ 28, 11 }, { 163, 8 }, { 133, 6 }, { 104, 6 }, { 17, 9 },
|
|
|
|
|
{ 22, 10 }, { 229, 14 }, { 172, 14 }, { 217, 13 }, { 201, 12 },
|
|
|
|
|
{ 36, 12 }, { 218, 20 }, { 242, 22 }, { 240, 22 }, { 234, 21 },
|
|
|
|
|
{ 230, 19 }, { 206, 18 }, { 200, 18 }, { 214, 18 }, { 130, 17 },
|
|
|
|
|
{ 131, 17 }, { 141, 15 }, { 84, 15 }, { 76, 15 }, { 215, 13 },
|
|
|
|
|
{ 58, 14 }, { 231, 14 }, { 233, 14 }, { 180, 15 }, { 77, 15 },
|
|
|
|
|
{ 37, 12 }, { 189, 11 }, { 179, 10 }, { 155, 10 }, { 47, 13 },
|
|
|
|
|
{ 96, 16 }, { 99, 16 }, { 119, 15 }, { 63, 14 }, { 237, 14 },
|
|
|
|
|
{ 78, 15 }, { 85, 15 }, { 60, 14 }, { 98, 16 }, { 100, 16 },
|
|
|
|
|
{ 124, 16 }, { 123, 16 }, { 150, 11 }, { 1, 7 },
|
2009-08-02 15:57:07 +03:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static const uint16_t coef0_run[HUFF_COEF0_SIZE] = {
|
|
|
|
|
0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
|
|
|
|
|
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
|
|
|
|
|
26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
|
|
|
|
|
40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
|
|
|
|
|
54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67,
|
|
|
|
|
68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81,
|
|
|
|
|
82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
|
|
|
|
|
96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
|
|
|
|
|
110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123,
|
|
|
|
|
124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137,
|
|
|
|
|
138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 0, 1,
|
|
|
|
|
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
|
|
|
|
|
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
|
|
|
|
|
30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 0, 1, 2, 3,
|
|
|
|
|
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
|
|
|
|
|
18, 19, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1,
|
|
|
|
|
2, 3, 4, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
|
|
|
|
|
1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
|
|
|
|
|
1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
|
|
|
|
|
1, 0, 1, 0, 1, 0,
|
|
|
|
|
};
|
|
|
|
|
|
2009-09-29 13:38:34 +03:00
|
|
|
static const float coef0_level[HUFF_COEF0_SIZE] = {
|
2009-08-02 15:57:07 +03:00
|
|
|
0, 0, 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, 2, 2,
|
|
|
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
|
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
|
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3,
|
|
|
|
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
|
|
|
3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5,
|
|
|
|
|
5, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11,
|
|
|
|
|
11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18,
|
|
|
|
|
18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25,
|
|
|
|
|
25, 26, 26, 27, 27, 28,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static const uint16_t coef1_run[HUFF_COEF1_SIZE] = {
|
|
|
|
|
0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
|
|
|
|
|
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
|
|
|
|
|
34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
|
|
|
|
|
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
|
|
|
|
|
70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
|
|
|
|
|
88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 0, 1, 2, 3, 4, 5,
|
|
|
|
|
6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
|
|
|
|
|
24, 25, 26, 27, 28, 29, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1,
|
|
|
|
|
2, 3, 4, 5, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 0, 1, 0,
|
|
|
|
|
1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
|
|
|
|
|
1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
|
|
|
|
|
1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
|
|
|
|
|
1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
|
|
|
|
|
1, 0, 1, 0, 1, 0, 1, 0, 0, 0,
|
|
|
|
|
};
|
|
|
|
|
|
2009-09-29 13:38:34 +03:00
|
|
|
static const float coef1_level[HUFF_COEF1_SIZE] = {
|
2009-08-02 15:57:07 +03:00
|
|
|
0, 0, 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, 2, 2, 2, 2, 2, 2,
|
|
|
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
|
|
|
2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4,
|
|
|
|
|
4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 9, 9, 10,
|
|
|
|
|
10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19,
|
|
|
|
|
19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28,
|
|
|
|
|
28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37,
|
|
|
|
|
37, 38, 38, 39, 39, 40, 40, 41, 41, 42, 42, 43, 43, 44, 44, 45, 45, 46,
|
|
|
|
|
46, 47, 47, 48, 48, 49, 49, 50, 51, 52,
|
|
|
|
|
};
|
|
|
|
|
/** @} */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
2009-08-02 16:35:42 +03:00
|
|
|
* @name Huffman and vector lookup tables for vector-coded coefficients
|
2009-08-02 15:57:07 +03:00
|
|
|
* @{
|
|
|
|
|
*/
|
2009-08-02 16:35:42 +03:00
|
|
|
#define HUFF_VEC4_SIZE 127
|
|
|
|
|
#define HUFF_VEC4_MAXBITS 14
|
2022-09-04 21:03:21 +02:00
|
|
|
static const uint8_t vec4_table[HUFF_VEC4_SIZE][2] = {
|
|
|
|
|
{ 126, 1 }, { 76, 6 }, { 28, 8 }, { 93, 10 }, { 69, 10 },
|
|
|
|
|
{ 117, 10 }, { 98, 10 }, { 31, 8 }, { 84, 8 }, { 38, 10 },
|
|
|
|
|
{ 9, 10 }, { 108, 9 }, { 96, 8 }, { 73, 8 }, { 67, 9 },
|
|
|
|
|
{ 121, 12 }, { 90, 12 }, { 110, 11 }, { 35, 12 }, { 54, 12 },
|
|
|
|
|
{ 17, 11 }, { 86, 9 }, { 44, 9 }, { 82, 8 }, { 41, 8 },
|
|
|
|
|
{ 36, 9 }, { 103, 9 }, { 78, 8 }, { 66, 8 }, { 11, 9 },
|
|
|
|
|
{ 97, 9 }, { 4, 12 }, { 19, 12 }, { 70, 12 }, { 55, 14 },
|
|
|
|
|
{ 20, 14 }, { 5, 13 }, { 51, 11 }, { 94, 11 }, { 106, 9 },
|
|
|
|
|
{ 101, 8 }, { 83, 9 }, { 42, 9 }, { 45, 11 }, { 46, 11 },
|
|
|
|
|
{ 112, 10 }, { 99, 9 }, { 8, 8 }, { 56, 6 }, { 1, 6 },
|
|
|
|
|
{ 75, 6 }, { 27, 6 }, { 72, 6 }, { 62, 6 }, { 113, 11 },
|
|
|
|
|
{ 124, 11 }, { 114, 10 }, { 15, 11 }, { 116, 11 }, { 24, 10 },
|
|
|
|
|
{ 59, 10 }, { 39, 11 }, { 10, 11 }, { 118, 9 }, { 105, 7 },
|
|
|
|
|
{ 71, 6 }, { 77, 7 }, { 85, 7 }, { 21, 6 }, { 7, 6 },
|
|
|
|
|
{ 6, 6 }, { 0, 5 }, { 79, 7 }, { 100, 11 }, { 48, 11 },
|
|
|
|
|
{ 87, 10 }, { 107, 9 }, { 92, 8 }, { 57, 6 }, { 119, 9 },
|
|
|
|
|
{ 29, 9 }, { 16, 10 }, { 49, 10 }, { 64, 9 }, { 95, 8 },
|
|
|
|
|
{ 58, 8 }, { 26, 6 }, { 61, 6 }, { 22, 6 }, { 23, 8 },
|
|
|
|
|
{ 81, 8 }, { 13, 9 }, { 53, 12 }, { 52, 12 }, { 123, 11 },
|
|
|
|
|
{ 33, 10 }, { 12, 8 }, { 40, 8 }, { 30, 8 }, { 47, 10 },
|
|
|
|
|
{ 111, 10 }, { 3, 10 }, { 68, 10 }, { 74, 9 }, { 115, 9 },
|
|
|
|
|
{ 91, 8 }, { 120, 10 }, { 25, 11 }, { 122, 11 }, { 89, 9 },
|
|
|
|
|
{ 2, 8 }, { 37, 8 }, { 65, 8 }, { 43, 9 }, { 34, 9 },
|
|
|
|
|
{ 14, 10 }, { 60, 11 }, { 18, 12 }, { 125, 12 }, { 50, 9 },
|
|
|
|
|
{ 80, 9 }, { 88, 9 }, { 109, 8 }, { 32, 8 }, { 102, 7 },
|
|
|
|
|
{ 104, 7 }, { 63, 7 },
|
2009-08-02 15:57:07 +03:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
2009-08-02 16:35:42 +03:00
|
|
|
#define HUFF_VEC2_SIZE 137
|
|
|
|
|
#define HUFF_VEC2_MAXBITS 12
|
2022-09-04 21:03:21 +02:00
|
|
|
static const uint8_t vec2_table[HUFF_VEC2_SIZE][2] = {
|
|
|
|
|
{ 18, 5 }, { 119, 10 }, { 132, 11 }, { 44, 11 }, { 68, 10 },
|
|
|
|
|
{ 121, 11 }, { 11, 11 }, { 75, 8 }, { 72, 7 }, { 36, 7 },
|
|
|
|
|
{ 104, 9 }, { 122, 10 }, { 27, 10 }, { 88, 9 }, { 66, 9 },
|
|
|
|
|
{ 33, 5 }, { 48, 6 }, { 91, 9 }, { 7, 9 }, { 85, 8 },
|
|
|
|
|
{ 62, 7 }, { 136, 3 }, { 64, 8 }, { 97, 9 }, { 80, 10 },
|
|
|
|
|
{ 123, 10 }, { 92, 8 }, { 120, 10 }, { 9, 10 }, { 42, 10 },
|
|
|
|
|
{ 108, 10 }, { 59, 6 }, { 20, 6 }, { 23, 8 }, { 109, 9 },
|
|
|
|
|
{ 25, 9 }, { 58, 7 }, { 4, 7 }, { 134, 11 }, { 133, 12 },
|
|
|
|
|
{ 14, 12 }, { 124, 10 }, { 110, 9 }, { 93, 8 }, { 38, 8 },
|
|
|
|
|
{ 78, 9 }, { 105, 9 }, { 73, 7 }, { 50, 7 }, { 40, 9 },
|
|
|
|
|
{ 56, 10 }, { 30, 11 }, { 126, 11 }, { 125, 10 }, { 69, 10 },
|
|
|
|
|
{ 111, 9 }, { 35, 6 }, { 60, 6 }, { 31, 6 }, { 2, 6 },
|
|
|
|
|
{ 16, 6 }, { 1, 6 }, { 86, 8 }, { 76, 8 }, { 94, 8 },
|
|
|
|
|
{ 52, 8 }, { 46, 5 }, { 19, 5 }, { 98, 9 }, { 54, 9 },
|
|
|
|
|
{ 28, 10 }, { 127, 10 }, { 106, 9 }, { 81, 8 }, { 6, 8 },
|
|
|
|
|
{ 89, 9 }, { 12, 11 }, { 135, 12 }, { 15, 12 }, { 43, 10 },
|
|
|
|
|
{ 112, 9 }, { 67, 9 }, { 82, 7 }, { 22, 7 }, { 74, 7 },
|
|
|
|
|
{ 63, 7 }, { 128, 10 }, { 115, 10 }, { 100, 9 }, { 65, 8 },
|
|
|
|
|
{ 47, 5 }, { 34, 5 }, { 95, 8 }, { 57, 10 }, { 10, 10 },
|
|
|
|
|
{ 116, 9 }, { 0, 7 }, { 3, 6 }, { 45, 6 }, { 61, 6 },
|
|
|
|
|
{ 8, 9 }, { 26, 9 }, { 101, 8 }, { 37, 7 }, { 49, 6 },
|
|
|
|
|
{ 83, 7 }, { 24, 8 }, { 113, 9 }, { 79, 9 }, { 87, 8 },
|
|
|
|
|
{ 117, 9 }, { 129, 10 }, { 131, 10 }, { 107, 9 }, { 99, 9 },
|
|
|
|
|
{ 39, 8 }, { 102, 8 }, { 41, 9 }, { 118, 9 }, { 96, 8 },
|
|
|
|
|
{ 77, 8 }, { 70, 7 }, { 5, 7 }, { 51, 7 }, { 55, 9 },
|
|
|
|
|
{ 29, 10 }, { 130, 11 }, { 13, 11 }, { 114, 9 }, { 90, 9 },
|
|
|
|
|
{ 71, 6 }, { 21, 6 }, { 84, 7 }, { 103, 8 }, { 53, 8 },
|
|
|
|
|
{ 17, 4 }, { 32, 4 },
|
2009-08-02 15:57:07 +03:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
2009-08-02 16:35:42 +03:00
|
|
|
#define HUFF_VEC1_SIZE 101
|
|
|
|
|
#define HUFF_VEC1_MAXBITS 11
|
2022-09-04 21:03:21 +02:00
|
|
|
static const uint8_t vec1_table[HUFF_VEC1_SIZE][2] = {
|
|
|
|
|
{ 7, 5 }, { 32, 8 }, { 59, 10 }, { 60, 10 }, { 83, 11 },
|
|
|
|
|
{ 82, 11 }, { 62, 10 }, { 33, 8 }, { 45, 9 }, { 61, 10 },
|
|
|
|
|
{ 84, 11 }, { 85, 11 }, { 1, 6 }, { 13, 5 }, { 19, 6 },
|
|
|
|
|
{ 25, 7 }, { 34, 8 }, { 46, 9 }, { 47, 9 }, { 14, 5 },
|
|
|
|
|
{ 6, 5 }, { 64, 10 }, { 87, 11 }, { 86, 11 }, { 63, 10 },
|
|
|
|
|
{ 88, 11 }, { 90, 11 }, { 35, 8 }, { 26, 7 }, { 0, 7 },
|
|
|
|
|
{ 48, 9 }, { 65, 10 }, { 66, 10 }, { 36, 8 }, { 15, 5 },
|
|
|
|
|
{ 20, 6 }, { 91, 11 }, { 89, 11 }, { 67, 10 }, { 49, 9 },
|
|
|
|
|
{ 50, 9 }, { 69, 10 }, { 92, 11 }, { 93, 11 }, { 27, 7 },
|
|
|
|
|
{ 5, 5 }, { 37, 8 }, { 68, 10 }, { 71, 10 }, { 51, 9 },
|
|
|
|
|
{ 52, 9 }, { 70, 10 }, { 94, 11 }, { 96, 11 }, { 38, 8 },
|
|
|
|
|
{ 21, 6 }, { 16, 5 }, { 4, 5 }, { 28, 7 }, { 53, 9 },
|
|
|
|
|
{ 95, 11 }, { 97, 11 }, { 73, 10 }, { 39, 8 }, { 29, 7 },
|
|
|
|
|
{ 72, 10 }, { 98, 11 }, { 99, 11 }, { 54, 9 }, { 40, 8 },
|
|
|
|
|
{ 22, 6 }, { 30, 7 }, { 55, 9 }, { 74, 10 }, { 76, 10 },
|
|
|
|
|
{ 56, 9 }, { 75, 10 }, { 77, 10 }, { 17, 5 }, { 3, 5 },
|
|
|
|
|
{ 23, 6 }, { 41, 8 }, { 57, 9 }, { 78, 10 }, { 79, 10 },
|
|
|
|
|
{ 31, 7 }, { 10, 4 }, { 9, 4 }, { 100, 5 }, { 2, 5 },
|
|
|
|
|
{ 11, 4 }, { 8, 4 }, { 18, 5 }, { 42, 8 }, { 58, 9 },
|
|
|
|
|
{ 80, 10 }, { 81, 10 }, { 43, 8 }, { 44, 8 }, { 24, 6 },
|
|
|
|
|
{ 12, 4 },
|
2009-08-02 15:57:07 +03:00
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};
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static const uint16_t symbol_to_vec4[HUFF_VEC4_SIZE] = {
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0, 1, 2, 3, 4, 5, 16, 17, 18, 19,
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20, 32, 33, 34, 35, 48, 49, 50, 64, 65,
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80, 256, 257, 258, 259, 260, 272, 273, 274, 275,
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288, 289, 290, 304, 305, 320, 512, 513, 514, 515,
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528, 529, 530, 544, 545, 560, 768, 769, 770, 784,
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785, 800, 1024, 1025, 1040, 1280, 4096, 4097, 4098, 4099,
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4100, 4112, 4113, 4114, 4115, 4128, 4129, 4130, 4144, 4145,
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4160, 4352, 4353, 4354, 4355, 4368, 4369, 4370, 4384, 4385,
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4400, 4608, 4609, 4610, 4624, 4625, 4640, 4864, 4865, 4880,
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5120, 8192, 8193, 8194, 8195, 8208, 8209, 8210, 8224, 8225,
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8240, 8448, 8449, 8450, 8464, 8465, 8480, 8704, 8705, 8720,
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8960, 12288, 12289, 12290, 12304, 12305, 12320, 12544, 12545, 12560,
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12800, 16384, 16385, 16400, 16640, 20480, 0,
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};
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static const uint8_t symbol_to_vec2[HUFF_VEC2_SIZE] = {
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
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15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
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30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
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48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 64, 65,
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66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 80, 81, 82, 83, 84,
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85, 86, 87, 88, 89, 90, 96, 97, 98, 99, 100, 101, 102, 103, 104,
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105, 112, 113, 114, 115, 116, 117, 118, 119, 120, 128, 129, 130, 131, 132,
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133, 134, 135, 144, 145, 146, 147, 148, 149, 150, 160, 161, 162, 163, 164,
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165, 176, 177, 178, 179, 180, 192, 193, 194, 195, 208, 209, 210, 224, 225,
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240, 0,
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};
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/** @} */
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/**
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* @brief decorrelation matrix for multichannel streams
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**/
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static const float default_decorrelation_matrices[] = {
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1.000000, 0.707031, -0.707031, 0.707031, 0.707031, 0.578125, 0.707031,
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0.410156, 0.578125, -0.707031, 0.410156, 0.578125, 0.000000, -0.816406,
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0.500000, 0.652344, 0.500000, 0.269531, 0.500000, 0.269531, -0.500000,
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-0.652344, 0.500000, -0.269531, -0.500000, 0.652344, 0.500000, -0.652344,
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0.500000, -0.269531, 0.445312, 0.601562, 0.511719, 0.371094, 0.195312,
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0.445312, 0.371094, -0.195312, -0.601562, -0.511719, 0.445312, 0.000000,
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-0.632812, 0.000000, 0.632812, 0.445312, -0.371094, -0.195312, 0.601562,
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-0.511719, 0.445312, -0.601562, 0.511719, -0.371094, 0.195312, 0.410156,
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0.558594, 0.500000, 0.410156, 0.289062, 0.148438, 0.410156, 0.410156,
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0.000000, -0.410156, -0.578125, -0.410156, 0.410156, 0.148438, -0.500000,
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|
-0.410156, 0.289062, 0.558594, 0.410156, -0.148438, -0.500000, 0.410156,
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0.289062, -0.558594, 0.410156, -0.410156, 0.000000, 0.410156, -0.578125,
|
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|
0.410156, 0.410156, -0.558594, 0.500000, -0.410156, 0.289062, -0.148438,
|
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|
|
};
|
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|
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|
|
/**
|
|
|
|
|
* @brief default decorrelation matrix offsets
|
|
|
|
|
*/
|
2009-09-19 14:35:55 +03:00
|
|
|
static const float * const default_decorrelation[] = {
|
2009-08-02 15:57:07 +03:00
|
|
|
NULL,
|
|
|
|
|
&default_decorrelation_matrices[0],
|
|
|
|
|
&default_decorrelation_matrices[1],
|
|
|
|
|
&default_decorrelation_matrices[5],
|
|
|
|
|
&default_decorrelation_matrices[14],
|
|
|
|
|
&default_decorrelation_matrices[30],
|
|
|
|
|
&default_decorrelation_matrices[55]
|
|
|
|
|
};
|
|
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|
|
|
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|
|
|
#endif /* AVCODEC_WMAPRODATA_H */
|
