length expanded size cdr WAVE problems fmt ratio filename 2:34.23 27219740 B --- -- ---xx flac 0.3634 sbb2014-09-20t01.flac 5:53.62 62415068 B --- -- ---xx flac 0.5065 sbb2014-09-20t02.flac 5:24.28 57219500 B --- -- ---xx flac 0.4924 sbb2014-09-20t03.flac 3:44.31 39586556 B --- -- ---xx flac 0.4983 sbb2014-09-20t04.flac 4:08.52 43869548 B --- -- ---xx flac 0.5284 sbb2014-09-20t05.flac 3:54.53 41402300 B --- -- ---xx flac 0.5548 sbb2014-09-20t06.flac 4:04.11 43067516 B --- -- ---xx flac 0.4235 sbb2014-09-20t07.flac 7:26.34 78754412 B --- -- ---xx flac 0.5452 sbb2014-09-20t08.flac 4:38.09 49060412 B --- -- ---xx flac 0.5255 sbb2014-09-20t09.flac 4:33.18 48199580 B --- -- ---xx flac 0.4887 sbb2014-09-20t10.flac 4:32.43 48081980 B --- -- ---xx flac 0.4994 sbb2014-09-20t11.flac 4:49.21 51029036 B --- -- ---xx flac 0.5361 sbb2014-09-20t12.flac 9:24.03 99496700 B --- -- ---xx flac 0.5460 sbb2014-09-20t13.flac 65:08.13 689402348 B 0.5102 (13 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned