50 lines
1.4 KiB
C
50 lines
1.4 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
|
|
**/
|
|
|
|
#ifdef USE_LAYER_2
|
|
|
|
#ifndef LAYER2_H_INCLUDED
|
|
#define LAYER2_H_INCLUDED
|
|
|
|
|
|
struct al_table2
|
|
{
|
|
short bits;
|
|
short d;
|
|
};
|
|
|
|
|
|
|
|
void init_layer2(void);
|
|
void II_step_one(unsigned int *bit_alloc,int *scale,struct frame *fr);
|
|
void II_step_two(unsigned int *bit_alloc,real fraction[2][4][SBLIMIT],int *scale,struct frame *fr,int x1);
|
|
int do_layer2( PMPSTR mp,unsigned char *pcm_sample,int *pcm_point);
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|