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[libav.git] / libavcodec / aactab.h
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f25c244f 1/*
fed3f069 2 * AAC data declarations
f25c244f
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3 * Copyright (c) 2005-2006 Oded Shimon ( ods15 ods15 dyndns org )
4 * Copyright (c) 2006-2007 Maxim Gavrilov ( maxim.gavrilov gmail com )
5 *
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23/**
24 * @file aactab.h
fed3f069 25 * AAC data declarations
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26 * @author Oded Shimon ( ods15 ods15 dyndns org )
27 * @author Maxim Gavrilov ( maxim.gavrilov gmail com )
28 */
29
30#ifndef FFMPEG_AACTAB_H
31#define FFMPEG_AACTAB_H
32
cc0591da 33#include "libavutil/mem.h"
fed3f069 34#include "aac.h"
f25c244f 35
fed3f069 36#include <stdint.h>
f25c244f 37
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38extern const uint32_t ff_aac_scalefactor_code[121];
39extern const uint8_t ff_aac_scalefactor_bits[121];
f25c244f 40
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41extern const uint16_t *ff_aac_spectral_codes[11];
42extern const uint8_t *ff_aac_spectral_bits [11];
43extern const uint16_t ff_aac_spectral_sizes[11];
f25c244f 44
fed3f069 45extern const int8_t *ff_aac_codebook_vectors[];
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46
47#ifdef CONFIG_HARDCODED_TABLES
fed3f069 48extern const float ff_aac_ivquant_tab[IVQUANT_SIZE];
cc0591da 49extern const float ff_aac_pow2sf_tab[316];
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50#endif /* CONFIG_HARDCODED_TABLES */
51
52#endif /* FFMPEG_AACTAB_H */