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/*
 *      Layer 3 side include file
 *
 *      Copyright (c) 1999 Mark Taylor
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library 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.
 */

#ifndef LAME_L3SIDE_H
#define LAME_L3SIDE_H

#include "encoder.h"
#include "machine.h"

/* Layer III side information. */

typedef FLOAT8  D576[576];
typedef int     I576[576];
typedef FLOAT8  D192_3[192][3];
typedef int     I192_3[192][3];


typedef struct 
{
   int l[1+SBMAX_l];
   int s[1+SBMAX_s];
} scalefac_struct;


typedef struct {
        FLOAT8  l[SBMAX_l];
        FLOAT8  s[SBMAX_s][3];
} III_psy_xmin;

typedef struct {
    III_psy_xmin thm;
    III_psy_xmin en;
} III_psy_ratio;

typedef struct {
        int part2_3_length;
        int big_values;
        int count1;
        int global_gain;
        int scalefac_compress;
        int window_switching_flag;
        int block_type;
        int mixed_block_flag;
        int table_select[3];
         int subblock_gain[3];
         int region0_count;
         int region1_count;
         int preflag;
         int scalefac_scale;
         int count1table_select;

         int part2_length;
         int sfb_lmax;
         int sfb_smin;
         int count1bits;
        /* added for LSF */
         const int *sfb_partition_table;
         int slen[4];
} gr_info;

typedef struct {
        int main_data_begin; 
        int private_bits;
        int resvDrain_pre;
        int resvDrain_post;
        int scfsi[2][4];
        struct {
                struct gr_info_ss {
                        gr_info tt;
                        } ch[2];
                } gr[2];
        } III_side_info_t;

/* Layer III scale factors. */
/* note: there are only SBPSY_l=(SBMAX_l-1) and SBPSY_s=(SBMAX_s-1) scalefactors.
 * Dont know why these would be dimensioned SBMAX_l and SBMAX-s */
typedef struct {
        int l[SBMAX_l];            /* [cb] */
        int s[SBMAX_s][3];         /* [window][cb] */
} III_scalefac_t;  /* [gr][ch] */

#endif