/* * 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 Libav. * * Libav 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. * * Libav 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 Libav; 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(16, extern float, ff_aac_kbd_long_1024)[1024]; DECLARE_ALIGNED(16, extern float, ff_aac_kbd_short_128)[128]; // @} /* @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_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_128 [13]; extern const uint8_t ff_tns_max_bands_1024[13]; extern const uint8_t ff_tns_max_bands_128 [13]; #endif /* AVCODEC_AACTAB_H */