00001 /* 00002 * AC-3 and E-AC-3 decoder tables 00003 * Copyright (c) 2007 Bartlomiej Wolowiec <bartek.wolowiec@gmail.com> 00004 * 00005 * This file is part of FFmpeg. 00006 * 00007 * FFmpeg is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Lesser General Public 00009 * License as published by the Free Software Foundation; either 00010 * version 2.1 of the License, or (at your option) any later version. 00011 * 00012 * FFmpeg is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Lesser General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public 00018 * License along with FFmpeg; if not, write to the Free Software 00019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 */ 00021 00022 #ifndef AVCODEC_AC3DEC_DATA_H 00023 #define AVCODEC_AC3DEC_DATA_H 00024 00025 #include "libavutil/common.h" 00026 00027 extern const uint8_t ff_ac3_ungroup_3_in_5_bits_tab[32][3]; 00028 extern const uint8_t ff_eac3_hebap_tab[64]; 00029 extern const uint8_t ff_eac3_bits_vs_hebap[20]; 00030 extern const int16_t ff_eac3_gaq_remap_1[12]; 00031 extern const int16_t ff_eac3_gaq_remap_2_4_a[9][2]; 00032 extern const int8_t ff_eac3_gaq_remap_2_4_b[9][2]; 00033 00034 extern const int16_t (* const ff_eac3_mantissa_vq[8])[6]; 00035 extern const uint8_t ff_eac3_frm_expstr[32][6]; 00036 extern const uint8_t ff_eac3_default_cpl_band_struct[18]; 00037 00038 extern const uint8_t ff_ac3_rematrix_band_tab[5]; 00039 00040 #endif /* AVCODEC_AC3DEC_DATA_H */
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