/* * MPEG Audio common tables * copyright (c) 2002 Fabrice Bellard * * 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 * mpeg audio layer common tables. */ #include "mpegaudiodata.h" /*******************************************************/ /* layer 2 tables */ const int ff_mpa_sblimit_table[5] = …; const int ff_mpa_quant_steps[17] = …; /* we use a negative value if grouped */ const int ff_mpa_quant_bits[17] = …; /* encoding tables which give the quantization index. Note how it is possible to store them efficiently ! */ static const unsigned char alloc_table_1[] = …; static const unsigned char alloc_table_3[] = …; static const unsigned char alloc_table_4[] = …; const unsigned char * const ff_mpa_alloc_tables[5] = …;