mpglib.h

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#ifndef plotting_data_defined
#define plotting_data_defined
struct plotting_data;
typedef struct plotting_data plotting_data;
#endif


#ifndef NOANALYSIS
extern plotting_data *mpg123_pinfo;
#endif

struct buf {
        unsigned char *pnt;
        long size;
        long pos;
        struct buf *next;
        struct buf *prev;
};

struct framebuf {
        struct buf *buf;
        long pos;
        struct frame *next;
        struct frame *prev;
};

typedef struct mpstr_tag {
        struct buf *head,*tail;
        int vbr_header;               /* 1 if valid Xing vbr header detected */
        int num_frames;               /* set if vbr header present */
        int enc_delay;                /* set if vbr header present */
        int enc_padding;              /* set if vbr header present */
        int header_parsed;
        int side_parsed;
        int data_parsed;
        int free_format;             /* 1 = free format frame */
        int old_free_format;        /* 1 = last frame was free format */
        int bsize;
        int framesize;
        int ssize;
        int dsize;
        int fsizeold;
        int fsizeold_nopadding;
        struct frame fr;
        unsigned char bsspace[2][MAXFRAMESIZE+512]; /* MAXFRAMESIZE */
        real hybrid_block[2][2][SBLIMIT*SSLIMIT];
        int hybrid_blc[2];
        unsigned long header;
        int bsnum;
        real synth_buffs[2][2][0x110];
        int  synth_bo;
        int  sync_bitstream;

    int bitindex;
    unsigned char* wordpointer;
} MPSTR, *PMPSTR;


#if ( defined(_MSC_VER) || defined(__BORLANDC__) )
        typedef int BOOL; /* windef.h contains the same definition */
#else
        #define BOOL int
#endif

#define MP3_ERR -1
#define MP3_OK  0
#define MP3_NEED_MORE 1

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