length expanded size cdr WAVE problems fmt ratio filename 4:32.26 48041996 B --- -- ---xx flac 0.5409 agr1999-10-15s1t01.flac 3:49.22 40447388 B --- -- ---xx flac 0.5644 agr1999-10-15s1t02.flac 2:54.28 30759500 B --- -- ---xx flac 0.5829 agr1999-10-15s1t03.flac 3:45.46 39798236 B --- -- ---xx flac 0.5594 agr1999-10-15s1t04.flac 2:40.06 28238156 B --- -- ---xx flac 0.5724 agr1999-10-15s1t05.flac 7:45.50 82143644 B --- -- ---xx flac 0.5607 agr1999-10-15s1t06.flac 4:10.23 44154140 B --- -- ---xx flac 0.5776 agr1999-10-15s1t07.flac 3:01.54 32055452 B --- -- ---xx flac 0.5099 agr1999-10-15s1t08.flac 3:39.03 38638700 B --- -- ---xx flac 0.5540 agr1999-10-15s1t09.flac 5:08.21 54380636 B --- -- ---xx flac 0.5554 agr1999-10-15s1t10.flac 7:18.45 77369084 B --- -- ---xx flac 0.5601 agr1999-10-15s1t11.flac 6:20.14 67064972 B --- -- ---xx flac 0.5844 agr1999-10-15s1t12.flac 55:05.38 583091904 B 0.5612 (12 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned