length expanded size cdr WAVE problems fmt ratio filename 8:19.17 88063628 B --- -- ---xx flac 0.6265 sf1998-06-20s1t01.flac 6:25.26 67975196 B --- -- ---xx flac 0.6354 sf1998-06-20s1t02.flac 4:01.02 42517148 B --- -- ---xx flac 0.6248 sf1998-06-20s1t03.flac 17:02.42 180379628 B --- -- ---xx flac 0.6149 sf1998-06-20s1t04.flac 4:45.26 50335196 B --- -- ---xx flac 0.5988 sf1998-06-20s1t05.flac 8:32.60 90457964 B --- -- ---xx flac 0.6268 sf1998-06-20s1t06.flac 7:04.19 74838332 B --- -- ---xx flac 0.5975 sf1998-06-20s1t07.flac 5:06.21 54027836 B --- -- ---xx flac 0.6367 sf1998-06-20s1t08.flac 8:33.38 90582620 B --- -- ---xx flac 0.6623 sf1998-06-20s1t09.flac 14:17.59 151313612 B --- -- ---xx flac 0.6463 sf1998-06-20s1t10.flac 5:08.28 54397100 B --- -- ---xx flac 0.6501 sf1998-06-20s1t11.flac 89:16.38 944888260 B 0.6297 (11 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned