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- /*
- ** 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.
- */
-
- #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
-
-