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63 lines
1.9 KiB
63 lines
1.9 KiB
/* |
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* AAC data declarations |
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* Copyright (c) 2005-2006 Oded Shimon ( ods15 ods15 dyndns org ) |
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* Copyright (c) 2006-2007 Maxim Gavrilov ( maxim.gavrilov gmail com ) |
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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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* @file aactab.h |
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* AAC data declarations |
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* @author Oded Shimon ( ods15 ods15 dyndns org ) |
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* @author Maxim Gavrilov ( maxim.gavrilov gmail com ) |
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*/ |
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#ifndef FFMPEG_AACTAB_H |
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#define FFMPEG_AACTAB_H |
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#include "libavutil/mem.h" |
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#include "aac.h" |
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#include <stdint.h> |
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/* NOTE: |
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* Tables in this file are used by the AAC decoder and will be used by the AAC |
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* encoder. |
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*/ |
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/* @name number of scalefactor window bands for long and short transform windows respectively |
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* @{ |
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*/ |
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extern const uint8_t ff_aac_num_swb_1024[]; |
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extern const uint8_t ff_aac_num_swb_128 []; |
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// @} |
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extern const uint32_t ff_aac_scalefactor_code[121]; |
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extern const uint8_t ff_aac_scalefactor_bits[121]; |
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extern const uint16_t *ff_aac_spectral_codes[11]; |
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extern const uint8_t *ff_aac_spectral_bits [11]; |
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extern const uint16_t ff_aac_spectral_sizes[11]; |
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extern const float *ff_aac_codebook_vectors[]; |
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#ifdef CONFIG_HARDCODED_TABLES |
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extern const float ff_aac_pow2sf_tab[316]; |
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#endif /* CONFIG_HARDCODED_TABLES */ |
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#endif /* FFMPEG_AACTAB_H */
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