length expanded size cdr WAVE problems fmt ratio filename 6:40.17 70600028 B --- -- ---xx flac 0.5661 sb2007-11-18t01.flac 5:01.00 53096444 B --- -- ---xx flac 0.5513 sb2007-11-18t02.flac 3:18.51 35047196 B --- -- ---xx flac 0.5738 sb2007-11-18t03.flac 6:15.46 66258236 B --- -- ---xx flac 0.5501 sb2007-11-18t04.flac 6:54.22 73081388 B --- -- ---xx flac 0.4881 sb2007-11-18t05.flac 8:15.38 87407420 B --- -- ---xx flac 0.5282 sb2007-11-18t06.flac 8:01.40 84942524 B --- -- ---xx flac 0.3741 sb2007-11-18t07.flac 6:18.39 66770972 B --- -- ---xx flac 0.5371 sb2007-11-18t08.flac 8:03.46 85309436 B --- -- ---xx flac 0.5280 sb2007-11-18t09.flac 1:02.38 11026220 B --- -- ---xx flac 0.5000 sb2007-11-18t10.flac 59:51.37 633539864 B 0.5143 (10 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned