audio_format_mp3.c

mp3_calc_length mp3_close mp3_fill_buffer mp3_fixed_to_short mp3_match mp3_open mp3_read mp3_read_frame mp3_readtags mp3_rewind mp3_seek

static void mp3_calc_length ( struct audio_file *  fd  )  [static] Calculate the length of the current audio file. Definition at line 299 of file audio_format_mp3.c. { struct mp3_drv_data *data = fd->drv_data; off_t curpos; /* Go to the end of the file */ do { if (mp3_read_frame(fd) != 0) { /* Short track */ fd->time_len = data->mtimer.seconds; data->flen = ftello(fd->fp); goto done; } } while (data->mtimer.seconds < 100); /* Extrapolate the time. Not really accurate, but good enough */ curpos = ftello(fd->fp); fseek(fd->fp, 0, SEEK_END); data->flen = ftello(fd->fp); fd->time_len = ((double)data->flen / curpos) * data->mtimer.seconds; done: /* Go back to the start */ mp3_rewind(fd); } Here is the call graph for this function: Here is the caller graph for this function: