length expanded size cdr WAVE problems fmt ratio filename 3:22.66 35788076 B --- -- ---xx flac 0.3493 sf1999-02-20s2t01.flac 5:27.45 57788684 B --- -- ---xx flac 0.3620 sf1999-02-20s2t02.flac 7:12.30 76275404 B --- -- ---xx flac 0.3227 sf1999-02-20s2t03.flac 19:40.06 208166156 B --- -- ---xx flac 0.3558 sf1999-02-20s2t04.flac 6:23.11 67587116 B --- -- ---xx flac 0.3805 sf1999-02-20s2t05.flac 3:53.57 41235308 B --- -- ---xx flac 0.3451 sf1999-02-20s2t06.flac 13:52.47 146875388 B --- -- ---xx flac 0.3616 sf1999-02-20s2t07.flac 4:31.50 47922044 B --- -- ---xx flac 0.3248 sf1999-02-20s2t08.flac 8:59.10 95103164 B --- -- ---xx flac 0.3798 sf1999-02-20s2t09.flac 2:20.56 24827756 B --- -- ---xx flac 0.2500 sf1999-02-20s2t10.flac 6:02.26 63917996 B --- -- ---xx flac 0.3621 sf1999-02-20s2t11.flac 81:46.29 865487092 B 0.3538 (11 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned