#ifndef LAYER3_H#define LAYER3_H/* Side information */typedef struct {        unsigned part2_3_length;        unsigned big_values;        unsigned count1;        unsigned global_gain;        unsigned scalefac_compress;        unsigned window_switching_flag;        unsigned block_type;        unsigned mixed_block_flag;        unsigned table_select[3];int /*  unsigned */ subblock_gain[3];        unsigned region0_count;        unsigned region1_count;        unsigned preflag;        unsigned scalefac_scale;        unsigned count1table_select;        unsigned part2_length;        unsigned sfb_lmax;        unsigned sfb_smax;        unsigned address1;        unsigned address2;        unsigned address3;        double quantizerStepSize;/* added for LSF */        unsigned *sfb_partition_table;        unsigned slen[4];} gr_info;typedef struct {    int main_data_begin; /* unsigned -> int */    unsigned private_bits;    int resvDrain;    unsigned scfsi[2][4];    struct {        struct {            gr_info tt;        } ch[2];    } gr[2];} L3_side_info_t;typedef struct {    double  l[2][2][21];    double  s[2][2][12][3];} L3_psy_ratio_t;typedef struct {        double  l[2][2][21];        double  s[2][2][12][3];} L3_psy_xmin_t;typedef struct {    int l[2][2][22];            /* [cb] */    int s[2][2][13][3];         /* [window][cb] */} L3_scalefac_t;void L3_compress();#endif