cog/Libraries/DecMPA/Files/src/hip/common.h

55 lines
1.6 KiB
C

/* DecMPA decoding routines from Lame/HIP (Myers W. Carpenter)
This library 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.
This library 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 this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
For more information look at the file License.txt in this package.
email: hazard_hd@users.sourceforge.net
*/
/*
** Copyright (C) 2000 Albert L. Faber
**/
#ifndef COMMON_H_INCLUDED
#define COMMON_H_INCLUDED
#include "HIPDefines.h"
#include "mpg123.h"
#include "mpglib.h"
extern const int tabsel_123[2][3][16];
extern const long freqs[9];
extern unsigned char *wordpointer;
extern int bitindex;
#if defined( USE_LAYER_1 ) || defined ( USE_LAYER_2 )
extern real muls[27][64];
#endif
int 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(int number_of_bits);
unsigned int getbits_fast(int number_of_bits);
int set_pointer( PMPSTR mp, long backstep);
#endif