length expanded size cdr WAVE problems fmt ratio filename 6:13.46 65905436 B --- -- ---xx flac 0.4421 sf1999-04-07s2t01.flac 4:42.43 49845980 B --- -- ---xx flac 0.4602 sf1999-04-07s2t02.flac 6:11.40 65538524 B --- -- ---xx flac 0.4070 sf1999-04-07s2t03.flac 2:34.46 27273836 B --- -- ---xx flac 0.4586 sf1999-04-07s2t04.flac 16:26.05 173942204 B --- -- ---xx flac 0.4653 sf1999-04-07s2t05.flac 5:03.59 53588012 B --- -- ---xx flac 0.4153 sf1999-04-07s2t06.flac 5:44.64 60832172 B --- -- ---xx flac 0.4331 sf1999-04-07s2t07.flac 4:12.32 44528108 B --- -- ---xx flac 0.4165 sf1999-04-07s2t08.flac 12:29.43 132224780 B --- -- ---xx flac 0.4749 sf1999-04-07s2t09.flac 2:25.21 25627436 B --- -- ---xx flac 0.2847 sf1999-04-07s2t10.flac 4:21.40 46134524 B --- -- ---xx flac 0.4687 sf1999-04-07s2t11.flac 3:42.39 39252572 B --- -- ---xx flac 0.4956 sf1999-04-07s2t12.flac 74:08.28 784693584 B 0.4467 (12 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned