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46 lines
1.6 KiB
46 lines
1.6 KiB
/* |
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* Copyright (c) 2001-2003 The FFmpeg Project |
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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 |
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* ADPCM tables |
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*/ |
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#ifndef AVCODEC_ADPCM_DATA_H |
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#define AVCODEC_ADPCM_DATA_H |
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#include <stdint.h> |
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static const uint8_t ff_adpcm_ima_block_sizes[4] = { 4, 12, 4, 20 }; |
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static const uint8_t ff_adpcm_ima_block_samples[4] = { 16, 32, 8, 32 }; |
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extern const int8_t * const ff_adpcm_index_tables[4]; |
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extern const int8_t ff_adpcm_index_table[16]; |
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extern const int16_t ff_adpcm_step_table[89]; |
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extern const int16_t ff_adpcm_oki_step_table[49]; |
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extern const int16_t ff_adpcm_AdaptationTable[]; |
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extern const uint8_t ff_adpcm_AdaptCoeff1[]; |
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extern const int8_t ff_adpcm_AdaptCoeff2[]; |
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extern const int16_t ff_adpcm_yamaha_indexscale[]; |
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extern const int8_t ff_adpcm_yamaha_difflookup[]; |
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extern const int16_t ff_adpcm_afc_coeffs[2][16]; |
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extern const int16_t ff_adpcm_mtaf_stepsize[32][16]; |
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#endif /* AVCODEC_ADPCM_DATA_H */
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