/*** Copyright (C) 2000 Albert L. Faber**  ** This program is free software; you can redistribute it and/or modify** it under the terms of the GNU General Public License as published by** the Free Software Foundation; either version 2 of the License, or** (at your option) any later version.** ** This program 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 General Public License for more details.** ** You should have received a copy of the GNU General Public License** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.*/#ifndef COMMON_H_INCLUDED#define COMMON_H_INCLUDED#include "mpg123.h"#include "mpglib.h"extern const int  tabsel_123[2][3][16];extern const long freqs[9];#if defined( USE_LAYER_1 ) || defined ( USE_LAYER_2 )  extern real muls[27][64];#endifint  head_check(unsigned long head,int check_layer);int  decode_header(struct frame *fr,unsigned long newhead);void print_header(struct frame *fr);void print_header_compact(struct frame *fr);unsigned int getbits(PMPSTR mp, int number_of_bits);unsigned int getbits_fast(PMPSTR mp, int number_of_bits);int set_pointer( PMPSTR mp, long backstep);#endif