2010-03-08 05:33:02 +01:00
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/*
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* AAC Spectral Band Replication decoding data
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* Copyright (c) 2008-2009 Robert Swain ( rob opendot cl )
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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 16:45:34 +02:00
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* @file
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2010-03-08 05:33:02 +01:00
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* AAC Spectral Band Replication decoding data
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* @author Robert Swain ( rob opendot cl )
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*/
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#ifndef AVCODEC_AACSBRDATA_H
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#define AVCODEC_AACSBRDATA_H
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#include <stdint.h>
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2010-03-08 19:43:52 +01:00
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#include "libavutil/mem.h"
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2010-03-08 05:33:02 +01:00
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///< Huffman tables for SBR
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static const uint8_t t_huffman_env_1_5dB_bits[121] = {
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18, 18, 18, 18, 18, 18, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 17, 18, 16, 17, 18, 17,
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16, 16, 16, 16, 15, 14, 14, 13,
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13, 12, 11, 10, 9, 8, 7, 6,
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5, 4, 3, 2, 2, 3, 4, 5,
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6, 7, 8, 9, 10, 12, 13, 14,
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14, 15, 16, 17, 16, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19,
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};
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static const uint32_t t_huffman_env_1_5dB_codes[121] = {
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0x3ffd6, 0x3ffd7, 0x3ffd8, 0x3ffd9, 0x3ffda, 0x3ffdb, 0x7ffb8, 0x7ffb9,
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0x7ffba, 0x7ffbb, 0x7ffbc, 0x7ffbd, 0x7ffbe, 0x7ffbf, 0x7ffc0, 0x7ffc1,
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0x7ffc2, 0x7ffc3, 0x7ffc4, 0x7ffc5, 0x7ffc6, 0x7ffc7, 0x7ffc8, 0x7ffc9,
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0x7ffca, 0x7ffcb, 0x7ffcc, 0x7ffcd, 0x7ffce, 0x7ffcf, 0x7ffd0, 0x7ffd1,
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0x7ffd2, 0x7ffd3, 0x1ffe6, 0x3ffd4, 0x0fff0, 0x1ffe9, 0x3ffd5, 0x1ffe7,
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0x0fff1, 0x0ffec, 0x0ffed, 0x0ffee, 0x07ff4, 0x03ff9, 0x03ff7, 0x01ffa,
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0x01ff9, 0x00ffb, 0x007fc, 0x003fc, 0x001fd, 0x000fd, 0x0007d, 0x0003d,
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0x0001d, 0x0000d, 0x00005, 0x00001, 0x00000, 0x00004, 0x0000c, 0x0001c,
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0x0003c, 0x0007c, 0x000fc, 0x001fc, 0x003fd, 0x00ffa, 0x01ff8, 0x03ff6,
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0x03ff8, 0x07ff5, 0x0ffef, 0x1ffe8, 0x0fff2, 0x7ffd4, 0x7ffd5, 0x7ffd6,
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0x7ffd7, 0x7ffd8, 0x7ffd9, 0x7ffda, 0x7ffdb, 0x7ffdc, 0x7ffdd, 0x7ffde,
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0x7ffdf, 0x7ffe0, 0x7ffe1, 0x7ffe2, 0x7ffe3, 0x7ffe4, 0x7ffe5, 0x7ffe6,
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0x7ffe7, 0x7ffe8, 0x7ffe9, 0x7ffea, 0x7ffeb, 0x7ffec, 0x7ffed, 0x7ffee,
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0x7ffef, 0x7fff0, 0x7fff1, 0x7fff2, 0x7fff3, 0x7fff4, 0x7fff5, 0x7fff6,
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0x7fff7, 0x7fff8, 0x7fff9, 0x7fffa, 0x7fffb, 0x7fffc, 0x7fffd, 0x7fffe,
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0x7ffff,
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};
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static const uint8_t f_huffman_env_1_5dB_bits[121] = {
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19, 19, 20, 20, 20, 20, 20, 20,
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20, 19, 20, 20, 20, 20, 19, 20,
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19, 19, 20, 18, 20, 20, 20, 19,
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20, 20, 20, 19, 20, 19, 18, 19,
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18, 18, 17, 18, 17, 17, 17, 16,
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16, 16, 15, 15, 14, 13, 13, 12,
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12, 11, 10, 9, 9, 8, 7, 6,
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5, 4, 3, 2, 2, 3, 4, 5,
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6, 8, 8, 9, 10, 11, 11, 11,
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12, 12, 13, 13, 14, 14, 16, 16,
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17, 17, 18, 18, 18, 18, 18, 18,
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18, 20, 19, 20, 20, 20, 20, 20,
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20, 19, 20, 20, 20, 20, 19, 20,
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18, 20, 20, 19, 19, 20, 20, 20,
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20, 20, 20, 20, 20, 20, 20, 20,
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20,
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};
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static const uint32_t f_huffman_env_1_5dB_codes[121] = {
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0x7ffe7, 0x7ffe8, 0xfffd2, 0xfffd3, 0xfffd4, 0xfffd5, 0xfffd6, 0xfffd7,
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0xfffd8, 0x7ffda, 0xfffd9, 0xfffda, 0xfffdb, 0xfffdc, 0x7ffdb, 0xfffdd,
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0x7ffdc, 0x7ffdd, 0xfffde, 0x3ffe4, 0xfffdf, 0xfffe0, 0xfffe1, 0x7ffde,
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0xfffe2, 0xfffe3, 0xfffe4, 0x7ffdf, 0xfffe5, 0x7ffe0, 0x3ffe8, 0x7ffe1,
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0x3ffe0, 0x3ffe9, 0x1ffef, 0x3ffe5, 0x1ffec, 0x1ffed, 0x1ffee, 0x0fff4,
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0x0fff3, 0x0fff0, 0x07ff7, 0x07ff6, 0x03ffa, 0x01ffa, 0x01ff9, 0x00ffa,
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0x00ff8, 0x007f9, 0x003fb, 0x001fc, 0x001fa, 0x000fb, 0x0007c, 0x0003c,
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0x0001c, 0x0000c, 0x00005, 0x00001, 0x00000, 0x00004, 0x0000d, 0x0001d,
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0x0003d, 0x000fa, 0x000fc, 0x001fb, 0x003fa, 0x007f8, 0x007fa, 0x007fb,
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0x00ff9, 0x00ffb, 0x01ff8, 0x01ffb, 0x03ff8, 0x03ff9, 0x0fff1, 0x0fff2,
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0x1ffea, 0x1ffeb, 0x3ffe1, 0x3ffe2, 0x3ffea, 0x3ffe3, 0x3ffe6, 0x3ffe7,
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0x3ffeb, 0xfffe6, 0x7ffe2, 0xfffe7, 0xfffe8, 0xfffe9, 0xfffea, 0xfffeb,
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0xfffec, 0x7ffe3, 0xfffed, 0xfffee, 0xfffef, 0xffff0, 0x7ffe4, 0xffff1,
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0x3ffec, 0xffff2, 0xffff3, 0x7ffe5, 0x7ffe6, 0xffff4, 0xffff5, 0xffff6,
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0xffff7, 0xffff8, 0xffff9, 0xffffa, 0xffffb, 0xffffc, 0xffffd, 0xffffe,
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0xfffff,
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};
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static const uint8_t t_huffman_env_bal_1_5dB_bits[49] = {
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16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 12, 11, 9, 7, 5, 3,
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1, 2, 4, 6, 8, 11, 12, 15,
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16, 16, 16, 16, 16, 16, 16, 17,
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17, 17, 17, 17, 17, 17, 17, 17,
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17,
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};
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static const uint32_t t_huffman_env_bal_1_5dB_codes[49] = {
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0x0ffe4, 0x0ffe5, 0x0ffe6, 0x0ffe7, 0x0ffe8, 0x0ffe9, 0x0ffea, 0x0ffeb,
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0x0ffec, 0x0ffed, 0x0ffee, 0x0ffef, 0x0fff0, 0x0fff1, 0x0fff2, 0x0fff3,
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0x0fff4, 0x0ffe2, 0x00ffc, 0x007fc, 0x001fe, 0x0007e, 0x0001e, 0x00006,
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0x00000, 0x00002, 0x0000e, 0x0003e, 0x000fe, 0x007fd, 0x00ffd, 0x07ff0,
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0x0ffe3, 0x0fff5, 0x0fff6, 0x0fff7, 0x0fff8, 0x0fff9, 0x0fffa, 0x1fff6,
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0x1fff7, 0x1fff8, 0x1fff9, 0x1fffa, 0x1fffb, 0x1fffc, 0x1fffd, 0x1fffe,
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0x1ffff,
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};
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static const uint8_t f_huffman_env_bal_1_5dB_bits[49] = {
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18, 18, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 16,
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17, 14, 11, 11, 8, 7, 4, 2,
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1, 3, 5, 6, 9, 11, 12, 15,
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16, 18, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 19,
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19,
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};
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static const uint32_t f_huffman_env_bal_1_5dB_codes[49] = {
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0x3ffe2, 0x3ffe3, 0x3ffe4, 0x3ffe5, 0x3ffe6, 0x3ffe7, 0x3ffe8, 0x3ffe9,
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0x3ffea, 0x3ffeb, 0x3ffec, 0x3ffed, 0x3ffee, 0x3ffef, 0x3fff0, 0x0fff7,
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0x1fff0, 0x03ffc, 0x007fe, 0x007fc, 0x000fe, 0x0007e, 0x0000e, 0x00002,
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0x00000, 0x00006, 0x0001e, 0x0003e, 0x001fe, 0x007fd, 0x00ffe, 0x07ffa,
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0x0fff6, 0x3fff1, 0x3fff2, 0x3fff3, 0x3fff4, 0x3fff5, 0x3fff6, 0x3fff7,
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0x3fff8, 0x3fff9, 0x3fffa, 0x3fffb, 0x3fffc, 0x3fffd, 0x3fffe, 0x7fffe,
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0x7ffff,
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};
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static const uint8_t t_huffman_env_3_0dB_bits[63] = {
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18, 18, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 17, 16, 16, 16, 14, 14, 14,
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13, 12, 11, 8, 6, 4, 2, 1,
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3, 5, 7, 9, 11, 13, 14, 14,
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15, 16, 17, 18, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19,
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};
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static const uint32_t t_huffman_env_3_0dB_codes[63] = {
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0x3ffed, 0x3ffee, 0x7ffde, 0x7ffdf, 0x7ffe0, 0x7ffe1, 0x7ffe2, 0x7ffe3,
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0x7ffe4, 0x7ffe5, 0x7ffe6, 0x7ffe7, 0x7ffe8, 0x7ffe9, 0x7ffea, 0x7ffeb,
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0x7ffec, 0x1fff4, 0x0fff7, 0x0fff9, 0x0fff8, 0x03ffb, 0x03ffa, 0x03ff8,
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0x01ffa, 0x00ffc, 0x007fc, 0x000fe, 0x0003e, 0x0000e, 0x00002, 0x00000,
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0x00006, 0x0001e, 0x0007e, 0x001fe, 0x007fd, 0x01ffb, 0x03ff9, 0x03ffc,
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0x07ffa, 0x0fff6, 0x1fff5, 0x3ffec, 0x7ffed, 0x7ffee, 0x7ffef, 0x7fff0,
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0x7fff1, 0x7fff2, 0x7fff3, 0x7fff4, 0x7fff5, 0x7fff6, 0x7fff7, 0x7fff8,
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0x7fff9, 0x7fffa, 0x7fffb, 0x7fffc, 0x7fffd, 0x7fffe, 0x7ffff,
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};
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static const uint8_t f_huffman_env_3_0dB_bits[63] = {
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20, 20, 20, 20, 20, 20, 20, 18,
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19, 19, 19, 19, 18, 18, 20, 19,
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17, 18, 17, 16, 16, 15, 14, 12,
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11, 10, 9, 8, 6, 4, 2, 1,
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3, 5, 8, 9, 10, 11, 12, 13,
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14, 15, 15, 16, 16, 17, 17, 18,
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18, 18, 20, 19, 19, 19, 20, 19,
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19, 20, 20, 20, 20, 20, 20,
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};
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static const uint32_t f_huffman_env_3_0dB_codes[63] = {
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0xffff0, 0xffff1, 0xffff2, 0xffff3, 0xffff4, 0xffff5, 0xffff6, 0x3fff3,
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0x7fff5, 0x7ffee, 0x7ffef, 0x7fff6, 0x3fff4, 0x3fff2, 0xffff7, 0x7fff0,
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0x1fff5, 0x3fff0, 0x1fff4, 0x0fff7, 0x0fff6, 0x07ff8, 0x03ffb, 0x00ffd,
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0x007fd, 0x003fd, 0x001fd, 0x000fd, 0x0003e, 0x0000e, 0x00002, 0x00000,
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0x00006, 0x0001e, 0x000fc, 0x001fc, 0x003fc, 0x007fc, 0x00ffc, 0x01ffc,
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0x03ffa, 0x07ff9, 0x07ffa, 0x0fff8, 0x0fff9, 0x1fff6, 0x1fff7, 0x3fff5,
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0x3fff6, 0x3fff1, 0xffff8, 0x7fff1, 0x7fff2, 0x7fff3, 0xffff9, 0x7fff7,
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0x7fff4, 0xffffa, 0xffffb, 0xffffc, 0xffffd, 0xffffe, 0xfffff,
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};
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static const uint8_t t_huffman_env_bal_3_0dB_bits[25] = {
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13, 13, 13, 13, 13, 13, 13, 12,
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8, 7, 4, 3, 1, 2, 5, 6,
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9, 13, 13, 13, 13, 13, 13, 14,
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14,
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};
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static const uint16_t t_huffman_env_bal_3_0dB_codes[25] = {
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0x1ff2, 0x1ff3, 0x1ff4, 0x1ff5, 0x1ff6, 0x1ff7, 0x1ff8, 0x0ff8,
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0x00fe, 0x007e, 0x000e, 0x0006, 0x0000, 0x0002, 0x001e, 0x003e,
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0x01fe, 0x1ff9, 0x1ffa, 0x1ffb, 0x1ffc, 0x1ffd, 0x1ffe, 0x3ffe,
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0x3fff,
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};
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static const uint8_t f_huffman_env_bal_3_0dB_bits[25] = {
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13, 13, 13, 13, 13, 14, 14, 11,
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8, 7, 4, 2, 1, 3, 5, 6,
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9, 12, 13, 14, 14, 14, 14, 14,
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14,
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};
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static const uint16_t f_huffman_env_bal_3_0dB_codes[25] = {
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0x1ff7, 0x1ff8, 0x1ff9, 0x1ffa, 0x1ffb, 0x3ff8, 0x3ff9, 0x07fc,
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0x00fe, 0x007e, 0x000e, 0x0002, 0x0000, 0x0006, 0x001e, 0x003e,
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0x01fe, 0x0ffa, 0x1ff6, 0x3ffa, 0x3ffb, 0x3ffc, 0x3ffd, 0x3ffe,
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0x3fff,
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};
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static const uint8_t t_huffman_noise_3_0dB_bits[63] = {
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13, 13, 13, 13, 13, 13, 13, 13,
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13, 13, 13, 13, 13, 13, 13, 13,
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13, 13, 13, 13, 13, 13, 13, 13,
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13, 13, 11, 8, 6, 4, 3, 1,
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2, 5, 8, 10, 13, 13, 13, 13,
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13, 13, 13, 13, 13, 13, 13, 13,
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13, 13, 13, 13, 13, 13, 13, 13,
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13, 13, 13, 13, 13, 14, 14,
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};
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static const uint16_t t_huffman_noise_3_0dB_codes[63] = {
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0x1fce, 0x1fcf, 0x1fd0, 0x1fd1, 0x1fd2, 0x1fd3, 0x1fd4, 0x1fd5,
|
|
|
|
0x1fd6, 0x1fd7, 0x1fd8, 0x1fd9, 0x1fda, 0x1fdb, 0x1fdc, 0x1fdd,
|
|
|
|
0x1fde, 0x1fdf, 0x1fe0, 0x1fe1, 0x1fe2, 0x1fe3, 0x1fe4, 0x1fe5,
|
|
|
|
0x1fe6, 0x1fe7, 0x07f2, 0x00fd, 0x003e, 0x000e, 0x0006, 0x0000,
|
|
|
|
0x0002, 0x001e, 0x00fc, 0x03f8, 0x1fcc, 0x1fe8, 0x1fe9, 0x1fea,
|
|
|
|
0x1feb, 0x1fec, 0x1fcd, 0x1fed, 0x1fee, 0x1fef, 0x1ff0, 0x1ff1,
|
|
|
|
0x1ff2, 0x1ff3, 0x1ff4, 0x1ff5, 0x1ff6, 0x1ff7, 0x1ff8, 0x1ff9,
|
|
|
|
0x1ffa, 0x1ffb, 0x1ffc, 0x1ffd, 0x1ffe, 0x3ffe, 0x3fff,
|
|
|
|
};
|
|
|
|
|
|
|
|
static const uint8_t t_huffman_noise_bal_3_0dB_bits[25] = {
|
|
|
|
8, 8, 8, 8, 8, 8, 8, 8,
|
|
|
|
8, 8, 5, 2, 1, 3, 6, 8,
|
|
|
|
8, 8, 8, 8, 8, 8, 8, 8,
|
|
|
|
8,
|
|
|
|
};
|
|
|
|
|
|
|
|
static const uint8_t t_huffman_noise_bal_3_0dB_codes[25] = {
|
|
|
|
0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3,
|
|
|
|
0xf4, 0xf5, 0x1c, 0x02, 0x00, 0x06, 0x3a, 0xf6,
|
|
|
|
0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe,
|
|
|
|
0xff,
|
|
|
|
};
|
|
|
|
|
|
|
|
static const int8_t sbr_offset[6][16] = {
|
|
|
|
{-8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7}, // fs_sbr = 16000 Hz
|
|
|
|
{-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13}, // fs_sbr = 22050 Hz
|
|
|
|
{-5, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16}, // fs_sbr = 24000 Hz
|
|
|
|
{-6, -4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16}, // fs_sbr = 32000 Hz
|
|
|
|
{-4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20}, // 44100 Hz <= fs_sbr <= 64000 Hz
|
|
|
|
{-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20, 24}, // 64000 Hz < fs_sbr
|
|
|
|
};
|
|
|
|
|
|
|
|
///< window coefficients for analysis/synthesis QMF banks
|
|
|
|
static DECLARE_ALIGNED(16, float, sbr_qmf_window_ds)[320];
|
|
|
|
static DECLARE_ALIGNED(16, float, sbr_qmf_window_us)[640] = {
|
|
|
|
0.0000000000, -0.0005525286, -0.0005617692, -0.0004947518,
|
|
|
|
-0.0004875227, -0.0004893791, -0.0005040714, -0.0005226564,
|
|
|
|
-0.0005466565, -0.0005677802, -0.0005870930, -0.0006132747,
|
|
|
|
-0.0006312493, -0.0006540333, -0.0006777690, -0.0006941614,
|
|
|
|
-0.0007157736, -0.0007255043, -0.0007440941, -0.0007490598,
|
|
|
|
-0.0007681371, -0.0007724848, -0.0007834332, -0.0007779869,
|
|
|
|
-0.0007803664, -0.0007801449, -0.0007757977, -0.0007630793,
|
|
|
|
-0.0007530001, -0.0007319357, -0.0007215391, -0.0006917937,
|
|
|
|
-0.0006650415, -0.0006341594, -0.0005946118, -0.0005564576,
|
|
|
|
-0.0005145572, -0.0004606325, -0.0004095121, -0.0003501175,
|
|
|
|
-0.0002896981, -0.0002098337, -0.0001446380, -0.0000617334,
|
|
|
|
0.0000134949, 0.0001094383, 0.0002043017, 0.0002949531,
|
|
|
|
0.0004026540, 0.0005107388, 0.0006239376, 0.0007458025,
|
|
|
|
0.0008608443, 0.0009885988, 0.0011250155, 0.0012577884,
|
|
|
|
0.0013902494, 0.0015443219, 0.0016868083, 0.0018348265,
|
|
|
|
0.0019841140, 0.0021461583, 0.0023017254, 0.0024625616,
|
|
|
|
0.0026201758, 0.0027870464, 0.0029469447, 0.0031125420,
|
|
|
|
0.0032739613, 0.0034418874, 0.0036008268, 0.0037603922,
|
|
|
|
0.0039207432, 0.0040819753, 0.0042264269, 0.0043730719,
|
|
|
|
0.0045209852, 0.0046606460, 0.0047932560, 0.0049137603,
|
|
|
|
0.0050393022, 0.0051407353, 0.0052461166, 0.0053471681,
|
|
|
|
0.0054196775, 0.0054876040, 0.0055475714, 0.0055938023,
|
|
|
|
0.0056220643, 0.0056455196, 0.0056389199, 0.0056266114,
|
|
|
|
0.0055917128, 0.0055404363, 0.0054753783, 0.0053838975,
|
|
|
|
0.0052715758, 0.0051382275, 0.0049839687, 0.0048109469,
|
|
|
|
0.0046039530, 0.0043801861, 0.0041251642, 0.0038456408,
|
|
|
|
0.0035401246, 0.0032091885, 0.0028446757, 0.0024508540,
|
|
|
|
0.0020274176, 0.0015784682, 0.0010902329, 0.0005832264,
|
|
|
|
0.0000276045, -0.0005464280, -0.0011568135, -0.0018039472,
|
|
|
|
-0.0024826723, -0.0031933778, -0.0039401124, -0.0047222596,
|
|
|
|
-0.0055337211, -0.0063792293, -0.0072615816, -0.0081798233,
|
|
|
|
-0.0091325329, -0.0101150215, -0.0111315548, -0.0121849995,
|
|
|
|
0.0132718220, 0.0143904666, 0.0155405553, 0.0167324712,
|
|
|
|
0.0179433381, 0.0191872431, 0.0204531793, 0.0217467550,
|
|
|
|
0.0230680169, 0.0244160992, 0.0257875847, 0.0271859429,
|
|
|
|
0.0286072173, 0.0300502657, 0.0315017608, 0.0329754081,
|
|
|
|
0.0344620948, 0.0359697560, 0.0374812850, 0.0390053679,
|
|
|
|
0.0405349170, 0.0420649094, 0.0436097542, 0.0451488405,
|
|
|
|
0.0466843027, 0.0482165720, 0.0497385755, 0.0512556155,
|
|
|
|
0.0527630746, 0.0542452768, 0.0557173648, 0.0571616450,
|
|
|
|
0.0585915683, 0.0599837480, 0.0613455171, 0.0626857808,
|
|
|
|
0.0639715898, 0.0652247106, 0.0664367512, 0.0676075985,
|
|
|
|
0.0687043828, 0.0697630244, 0.0707628710, 0.0717002673,
|
|
|
|
0.0725682583, 0.0733620255, 0.0741003642, 0.0747452558,
|
|
|
|
0.0753137336, 0.0758008358, 0.0761992479, 0.0764992170,
|
|
|
|
0.0767093490, 0.0768173975, 0.0768230011, 0.0767204924,
|
|
|
|
0.0765050718, 0.0761748321, 0.0757305756, 0.0751576255,
|
|
|
|
0.0744664394, 0.0736406005, 0.0726774642, 0.0715826364,
|
|
|
|
0.0703533073, 0.0689664013, 0.0674525021, 0.0657690668,
|
|
|
|
0.0639444805, 0.0619602779, 0.0598166570, 0.0575152691,
|
|
|
|
0.0550460034, 0.0524093821, 0.0495978676, 0.0466303305,
|
|
|
|
0.0434768782, 0.0401458278, 0.0366418116, 0.0329583930,
|
|
|
|
0.0290824006, 0.0250307561, 0.0207997072, 0.0163701258,
|
|
|
|
0.0117623832, 0.0069636862, 0.0019765601, -0.0032086896,
|
|
|
|
-0.0085711749, -0.0141288827, -0.0198834129, -0.0258227288,
|
|
|
|
-0.0319531274, -0.0382776572, -0.0447806821, -0.0514804176,
|
|
|
|
-0.0583705326, -0.0654409853, -0.0726943300, -0.0801372934,
|
|
|
|
-0.0877547536, -0.0955533352, -0.1035329531, -0.1116826931,
|
|
|
|
-0.1200077984, -0.1285002850, -0.1371551761, -0.1459766491,
|
|
|
|
-0.1549607071, -0.1640958855, -0.1733808172, -0.1828172548,
|
|
|
|
-0.1923966745, -0.2021250176, -0.2119735853, -0.2219652696,
|
|
|
|
-0.2320690870, -0.2423016884, -0.2526480309, -0.2631053299,
|
|
|
|
-0.2736634040, -0.2843214189, -0.2950716717, -0.3059098575,
|
|
|
|
-0.3168278913, -0.3278113727, -0.3388722693, -0.3499914122,
|
|
|
|
0.3611589903, 0.3723795546, 0.3836350013, 0.3949211761,
|
|
|
|
0.4062317676, 0.4175696896, 0.4289119920, 0.4402553754,
|
|
|
|
0.4515996535, 0.4629308085, 0.4742453214, 0.4855253091,
|
|
|
|
0.4967708254, 0.5079817500, 0.5191234970, 0.5302240895,
|
|
|
|
0.5412553448, 0.5522051258, 0.5630789140, 0.5738524131,
|
|
|
|
0.5845403235, 0.5951123086, 0.6055783538, 0.6159109932,
|
|
|
|
0.6261242695, 0.6361980107, 0.6461269695, 0.6559016302,
|
|
|
|
0.6655139880, 0.6749663190, 0.6842353293, 0.6933282376,
|
|
|
|
0.7022388719, 0.7109410426, 0.7194462634, 0.7277448900,
|
|
|
|
0.7358211758, 0.7436827863, 0.7513137456, 0.7587080760,
|
|
|
|
0.7658674865, 0.7727780881, 0.7794287519, 0.7858353120,
|
|
|
|
0.7919735841, 0.7978466413, 0.8034485751, 0.8087695004,
|
|
|
|
0.8138191270, 0.8185776004, 0.8230419890, 0.8272275347,
|
|
|
|
0.8311038457, 0.8346937361, 0.8379717337, 0.8409541392,
|
|
|
|
0.8436238281, 0.8459818469, 0.8480315777, 0.8497805198,
|
|
|
|
0.8511971524, 0.8523047035, 0.8531020949, 0.8535720573,
|
|
|
|
0.8537385600,
|
|
|
|
};
|
|
|
|
|
|
|
|
static const float sbr_noise_table[512][2] = {
|
|
|
|
{-0.99948153278296, -0.59483417516607}, { 0.97113454393991, -0.67528515225647},
|
|
|
|
{ 0.14130051758487, -0.95090983575689}, {-0.47005496701697, -0.37340549728647},
|
|
|
|
{ 0.80705063769351, 0.29653668284408}, {-0.38981478896926, 0.89572605717087},
|
|
|
|
{-0.01053049862020, -0.66959058036166}, {-0.91266367957293, -0.11522938140034},
|
|
|
|
{ 0.54840422910309, 0.75221367176302}, { 0.40009252867955, -0.98929400334421},
|
|
|
|
{-0.99867974711855, -0.88147068645358}, {-0.95531076805040, 0.90908757154593},
|
|
|
|
{-0.45725933317144, -0.56716323646760}, {-0.72929675029275, -0.98008272727324},
|
|
|
|
{ 0.75622801399036, 0.20950329995549}, { 0.07069442601050, -0.78247898470706},
|
|
|
|
{ 0.74496252926055, -0.91169004445807}, {-0.96440182703856, -0.94739918296622},
|
|
|
|
{ 0.30424629369539, -0.49438267012479}, { 0.66565033746925, 0.64652935542491},
|
|
|
|
{ 0.91697008020594, 0.17514097332009}, {-0.70774918760427, 0.52548653416543},
|
|
|
|
{-0.70051415345560, -0.45340028808763}, {-0.99496513054797, -0.90071908066973},
|
|
|
|
{ 0.98164490790123, -0.77463155528697}, {-0.54671580548181, -0.02570928536004},
|
|
|
|
{-0.01689629065389, 0.00287506445732}, {-0.86110349531986, 0.42548583726477},
|
|
|
|
{-0.98892980586032, -0.87881132267556}, { 0.51756627678691, 0.66926784710139},
|
|
|
|
{-0.99635026409640, -0.58107730574765}, {-0.99969370862163, 0.98369989360250},
|
|
|
|
{ 0.55266258627194, 0.59449057465591}, { 0.34581177741673, 0.94879421061866},
|
|
|
|
{ 0.62664209577999, -0.74402970906471}, {-0.77149701404973, -0.33883658042801},
|
|
|
|
{-0.91592244254432, 0.03687901376713}, {-0.76285492357887, -0.91371867919124},
|
|
|
|
{ 0.79788337195331, -0.93180971199849}, { 0.54473080610200, -0.11919206037186},
|
|
|
|
{-0.85639281671058, 0.42429854760451}, {-0.92882402971423, 0.27871809078609},
|
|
|
|
{-0.11708371046774, -0.99800843444966}, { 0.21356749817493, -0.90716295627033},
|
|
|
|
{-0.76191692573909, 0.99768118356265}, { 0.98111043100884, -0.95854459734407},
|
|
|
|
{-0.85913269895572, 0.95766566168880}, {-0.93307242253692, 0.49431757696466},
|
|
|
|
{ 0.30485754879632, -0.70540034357529}, { 0.85289650925190, 0.46766131791044},
|
|
|
|
{ 0.91328082618125, -0.99839597361769}, {-0.05890199924154, 0.70741827819497},
|
|
|
|
{ 0.28398686150148, 0.34633555702188}, { 0.95258164539612, -0.54893416026939},
|
|
|
|
{-0.78566324168507, -0.75568541079691}, {-0.95789495447877, -0.20423194696966},
|
|
|
|
{ 0.82411158711197, 0.96654618432562}, {-0.65185446735885, -0.88734990773289},
|
|
|
|
{-0.93643603134666, 0.99870790442385}, { 0.91427159529618, -0.98290505544444},
|
|
|
|
{-0.70395684036886, 0.58796798221039}, { 0.00563771969365, 0.61768196727244},
|
|
|
|
{ 0.89065051931895, 0.52783352697585}, {-0.68683707712762, 0.80806944710339},
|
|
|
|
{ 0.72165342518718, -0.69259857349564}, {-0.62928247730667, 0.13627037407335},
|
|
|
|
{ 0.29938434065514, -0.46051329682246}, {-0.91781958879280, -0.74012716684186},
|
|
|
|
{ 0.99298717043688, 0.40816610075661}, { 0.82368298622748, -0.74036047190173},
|
|
|
|
{-0.98512833386833, -0.99972330709594}, {-0.95915368242257, -0.99237800466040},
|
|
|
|
{-0.21411126572790, -0.93424819052545}, {-0.68821476106884, -0.26892306315457},
|
|
|
|
{ 0.91851997982317, 0.09358228901785}, {-0.96062769559127, 0.36099095133739},
|
|
|
|
{ 0.51646184922287, -0.71373332873917}, { 0.61130721139669, 0.46950141175917},
|
|
|
|
{ 0.47336129371299, -0.27333178296162}, { 0.90998308703519, 0.96715662938132},
|
|
|
|
{ 0.44844799194357, 0.99211574628306}, { 0.66614891079092, 0.96590176169121},
|
|
|
|
{ 0.74922239129237, -0.89879858826087}, {-0.99571588506485, 0.52785521494349},
|
|
|
|
{ 0.97401082477563, -0.16855870075190}, { 0.72683747733879, -0.48060774432251},
|
|
|
|
{ 0.95432193457128, 0.68849603408441}, {-0.72962208425191, -0.76608443420917},
|
|
|
|
{-0.85359479233537, 0.88738125901579}, {-0.81412430338535, -0.97480768049637},
|
|
|
|
{-0.87930772356786, 0.74748307690436}, {-0.71573331064977, -0.98570608178923},
|
|
|
|
{ 0.83524300028228, 0.83702537075163}, {-0.48086065601423, -0.98848504923531},
|
|
|
|
{ 0.97139128574778, 0.80093621198236}, { 0.51992825347895, 0.80247631400510},
|
|
|
|
{-0.00848591195325, -0.76670128000486}, {-0.70294374303036, 0.55359910445577},
|
|
|
|
{-0.95894428168140, -0.43265504344783}, { 0.97079252950321, 0.09325857238682},
|
|
|
|
{-0.92404293670797, 0.85507704027855}, {-0.69506469500450, 0.98633412625459},
|
|
|
|
{ 0.26559203620024, 0.73314307966524}, { 0.28038443336943, 0.14537913654427},
|
|
|
|
{-0.74138124825523, 0.99310339807762}, {-0.01752795995444, -0.82616635284178},
|
|
|
|
{-0.55126773094930, -0.98898543862153}, { 0.97960898850996, -0.94021446752851},
|
|
|
|
{-0.99196309146936, 0.67019017358456}, {-0.67684928085260, 0.12631491649378},
|
|
|
|
{ 0.09140039465500, -0.20537731453108}, {-0.71658965751996, -0.97788200391224},
|
|
|
|
{ 0.81014640078925, 0.53722648362443}, { 0.40616991671205, -0.26469008598449},
|
|
|
|
{-0.67680188682972, 0.94502052337695}, { 0.86849774348749, -0.18333598647899},
|
|
|
|
{-0.99500381284851, -0.02634122068550}, { 0.84329189340667, 0.10406957462213},
|
|
|
|
{-0.09215968531446, 0.69540012101253}, { 0.99956173327206, -0.12358542001404},
|
|
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{-0.85283249275397, 0.91475563922421}, { 0.88866808958124, -0.99735267083226},
|
|
|
|
{-0.48202429536989, -0.96805608884164}, { 0.27572582416567, 0.58634753335832},
|
|
|
|
{-0.65889129659168, 0.58835634138583}, { 0.98838086953732, 0.99994349600236},
|
|
|
|
{-0.20651349620689, 0.54593044066355}, {-0.62126416356920, -0.59893681700392},
|
|
|
|
{ 0.20320105410437, -0.86879180355289}, {-0.97790548600584, 0.96290806999242},
|
|
|
|
{ 0.11112534735126, 0.21484763313301}, {-0.41368337314182, 0.28216837680365},
|
|
|
|
{ 0.24133038992960, 0.51294362630238}, {-0.66393410674885, -0.08249679629081},
|
|
|
|
{-0.53697829178752, -0.97649903936228}, {-0.97224737889348, 0.22081333579837},
|
|
|
|
{ 0.87392477144549, -0.12796173740361}, { 0.19050361015753, 0.01602615387195},
|
|
|
|
{-0.46353441212724, -0.95249041539006}, {-0.07064096339021, -0.94479803205886},
|
|
|
|
{-0.92444085484466, -0.10457590187436}, {-0.83822593578728, -0.01695043208885},
|
|
|
|
{ 0.75214681811150, -0.99955681042665}, {-0.42102998829339, 0.99720941999394},
|
|
|
|
{-0.72094786237696, -0.35008961934255}, { 0.78843311019251, 0.52851398958271},
|
|
|
|
{ 0.97394027897442, -0.26695944086561}, { 0.99206463477946, -0.57010120849429},
|
|
|
|
{ 0.76789609461795, -0.76519356730966}, {-0.82002421836409, -0.73530179553767},
|
|
|
|
{ 0.81924990025724, 0.99698425250579}, {-0.26719850873357, 0.68903369776193},
|
|
|
|
{-0.43311260380975, 0.85321815947490}, { 0.99194979673836, 0.91876249766422},
|
|
|
|
{-0.80692001248487, -0.32627540663214}, { 0.43080003649976, -0.21919095636638},
|
|
|
|
{ 0.67709491937357, -0.95478075822906}, { 0.56151770568316, -0.70693811747778},
|
|
|
|
{ 0.10831862810749, -0.08628837174592}, { 0.91229417540436, -0.65987351408410},
|
|
|
|
{-0.48972893932274, 0.56289246362686}, {-0.89033658689697, -0.71656563987082},
|
|
|
|
{ 0.65269447475094, 0.65916004833932}, { 0.67439478141121, -0.81684380846796},
|
|
|
|
{-0.47770832416973, -0.16789556203025}, {-0.99715979260878, -0.93565784007648},
|
|
|
|
{-0.90889593602546, 0.62034397054380}, {-0.06618622548177, -0.23812217221359},
|
|
|
|
{ 0.99430266919728, 0.18812555317553}, { 0.97686402381843, -0.28664534366620},
|
|
|
|
{ 0.94813650221268, -0.97506640027128}, {-0.95434497492853, -0.79607978501983},
|
|
|
|
{-0.49104783137150, 0.32895214359663}, { 0.99881175120751, 0.88993983831354},
|
|
|
|
{ 0.50449166760303, -0.85995072408434}, { 0.47162891065108, -0.18680204049569},
|
|
|
|
{-0.62081581361840, 0.75000676218956}, {-0.43867015250812, 0.99998069244322},
|
|
|
|
{ 0.98630563232075, -0.53578899600662}, {-0.61510362277374, -0.89515019899997},
|
|
|
|
{-0.03841517601843, -0.69888815681179}, {-0.30102157304644, -0.07667808922205},
|
|
|
|
{ 0.41881284182683, 0.02188098922282}, {-0.86135454941237, 0.98947480909359},
|
|
|
|
{ 0.67226861393788, -0.13494389011014}, {-0.70737398842068, -0.76547349325992},
|
|
|
|
{ 0.94044946687963, 0.09026201157416}, {-0.82386352534327, 0.08924768823676},
|
|
|
|
{-0.32070666698656, 0.50143421908753}, { 0.57593163224487, -0.98966422921509},
|
|
|
|
{-0.36326018419965, 0.07440243123228}, { 0.99979044674350, -0.14130287347405},
|
|
|
|
{-0.92366023326932, -0.97979298068180}, {-0.44607178518598, -0.54233252016394},
|
|
|
|
{ 0.44226800932956, 0.71326756742752}, { 0.03671907158312, 0.63606389366675},
|
|
|
|
{ 0.52175424682195, -0.85396826735705}, {-0.94701139690956, -0.01826348194255},
|
|
|
|
{-0.98759606946049, 0.82288714303073}, { 0.87434794743625, 0.89399495655433},
|
|
|
|
{-0.93412041758744, 0.41374052024363}, { 0.96063943315511, 0.93116709541280},
|
|
|
|
{ 0.97534253457837, 0.86150930812689}, { 0.99642466504163, 0.70190043427512},
|
|
|
|
{-0.94705089665984, -0.29580042814306}, { 0.91599807087376, -0.98147830385781},
|
|
|
|
};
|
|
|
|
|
|
|
|
#endif /* AVCODEC_AACSBRDATA_H */
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