1 /* 2 * MPEG Audio common tables 3 * copyright (c) 2002 Fabrice Bellard 4 * 5 * This file is part of FFmpeg. 6 * 7 * FFmpeg is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * FFmpeg is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with FFmpeg; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22 /** 23 * @file 24 * mpeg audio layer common tables. 25 */ 26 27 #ifndef AVCODEC_MPEGAUDIODATA_H 28 #define AVCODEC_MPEGAUDIODATA_H 29 30 #include <stdint.h> 31 32 #include "internal.h" 33 34 #define MODE_EXT_MS_STEREO 2 35 #define MODE_EXT_I_STEREO 1 36 37 extern av_export_avcodec const uint16_t avpriv_mpa_bitrate_tab[2][3][15]; 38 extern av_export_avcodec const uint16_t avpriv_mpa_freq_tab[3]; 39 extern const int ff_mpa_sblimit_table[5]; 40 extern const int ff_mpa_quant_steps[17]; 41 extern const int ff_mpa_quant_bits[17]; 42 extern const unsigned char * const ff_mpa_alloc_tables[5]; 43 44 #endif /* AVCODEC_MPEGAUDIODATA_H */ 45