minimp3.h

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#ifndef __MINIMP3_H_INCLUDED__
#define __MINIMP3_H_INCLUDED__
 
#define MP3_MAX_SAMPLES_PER_FRAME (1152 * 2)
 
typedef struct _mp3_info {
    int sample_rate;
    int channels;
    int audio_bytes; // generated amount of audio per frame
} mp3_info_t;
 
typedef void* mp3_decoder_t;
 
extern mp3_decoder_t mp3_create(void);
extern int mp3_decode(mp3_decoder_t dec, void* buf, int bytes, signed short* out, mp3_info_t* info);
extern void mp3_done(mp3_decoder_t* dec);
#define mp3_free(dec)                                                                              \
    do {                                                                                           \
        mp3_done(dec);                                                                             \
        dec = NULL;                                                                                \
    } while (0)
 
#endif //__MINIMP3_H_INCLUDED__