| /* |
| * AAC data declarations |
| * Copyright (c) 2005-2006 Oded Shimon ( ods15 ods15 dyndns org ) |
| * Copyright (c) 2006-2007 Maxim Gavrilov ( maxim.gavrilov gmail com ) |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /** |
| * @file |
| * AAC data declarations |
| * @author Oded Shimon ( ods15 ods15 dyndns org ) |
| * @author Maxim Gavrilov ( maxim.gavrilov gmail com ) |
| */ |
| |
| #ifndef AVCODEC_AACTAB_H |
| #define AVCODEC_AACTAB_H |
| |
| #include "libavutil/mem.h" |
| #include "aac.h" |
| #include "aac_tablegen_decl.h" |
| |
| #include <stdint.h> |
| |
| /* NOTE: |
| * Tables in this file are used by the AAC decoder and will be used by the AAC |
| * encoder. |
| */ |
| |
| /* @name window coefficients |
| * @{ |
| */ |
| DECLARE_ALIGNED(32, extern float, ff_aac_kbd_long_1024)[1024]; |
| DECLARE_ALIGNED(32, extern float, ff_aac_kbd_short_128)[128]; |
| const DECLARE_ALIGNED(32, extern float, ff_aac_eld_window)[1920]; |
| // @} |
| |
| /* @name number of scalefactor window bands for long and short transform windows respectively |
| * @{ |
| */ |
| extern const uint8_t ff_aac_num_swb_1024[]; |
| extern const uint8_t ff_aac_num_swb_512 []; |
| extern const uint8_t ff_aac_num_swb_128 []; |
| // @} |
| |
| extern const uint8_t ff_aac_pred_sfb_max []; |
| |
| extern const uint32_t ff_aac_scalefactor_code[121]; |
| extern const uint8_t ff_aac_scalefactor_bits[121]; |
| |
| extern const uint16_t * const ff_aac_spectral_codes[11]; |
| extern const uint8_t * const ff_aac_spectral_bits [11]; |
| extern const uint16_t ff_aac_spectral_sizes[11]; |
| |
| extern const float *ff_aac_codebook_vectors[]; |
| extern const float *ff_aac_codebook_vector_vals[]; |
| extern const uint16_t *ff_aac_codebook_vector_idx[]; |
| |
| extern const uint16_t * const ff_swb_offset_1024[13]; |
| extern const uint16_t * const ff_swb_offset_512 [13]; |
| extern const uint16_t * const ff_swb_offset_128 [13]; |
| |
| extern const uint8_t ff_tns_max_bands_1024[13]; |
| extern const uint8_t ff_tns_max_bands_512 [13]; |
| extern const uint8_t ff_tns_max_bands_128 [13]; |
| |
| #endif /* AVCODEC_AACTAB_H */ |