+ afi->channels = channels;
+ afi->frequency = rate;
+ ret = (afi->chunk_table[afi->chunks_total] - afi->chunk_table[0]) * 8; /* bits */
+ ret += (channels * afi->seconds_total * 500); /* avoid rounding error */
+ afi->bitrate = ret / (channels * afi->seconds_total * 1000);
+ sprintf(afi->info_string, "audio_file_info1:%lu x %lums, "
+ "%uHz, %d channel%s, %ukb/s\n"