length expanded size cdr WAVE problems fmt ratio filename 3:20.03 35287100 B --- -- ---xx flac 0.5591 sf1997-01-31s1t01.flac 8:31.20 90187484 B --- -- ---xx flac 0.6313 sf1997-01-31s1t02.flac 2:36.22 27570188 B --- -- ---xx flac 0.6403 sf1997-01-31s1t03.flac 18:57.74 200740892 B --- -- ---xx flac 0.5977 sf1997-01-31s1t04.flac 4:40.54 49519052 B --- -- ---xx flac 0.5534 sf1997-01-31s1t05.flac 9:03.62 95931068 B --- -- ---xx flac 0.5504 sf1997-01-31s1t06.flac 7:41.34 81400412 B --- -- ---xx flac 0.5261 sf1997-01-31s1t07.flac 12:21.23 130766540 B --- -- ---xx flac 0.5651 sf1997-01-31s1t08.flac 4:31.24 47860892 B --- -- ---xx flac 0.5468 sf1997-01-31s1t09.flac 15:22.18 162683180 B --- -- ---xx flac 0.5661 sf1997-01-31s2t01.flac 4:02.45 42794684 B --- -- ---xx flac 0.5351 sf1997-01-31s2t02.flac 5:14.22 55441388 B --- -- ---xx flac 0.5360 sf1997-01-31s2t03.flac 8:17.37 87757868 B --- -- ---xx flac 0.5519 sf1997-01-31s2t04.flac 9:24.71 99656636 B --- -- ---xx flac 0.5751 sf1997-01-31s2t05.flac 4:52.71 51675836 B --- -- ---xx flac 0.5390 sf1997-01-31s2t06.flac 5:44.24 60738092 B --- -- ---xx flac 0.5400 sf1997-01-31s2t07.flac 3:19.65 35256524 B --- -- ---xx flac 0.5322 sf1997-01-31s2t08.flac 16:27.48 174219740 B --- -- ---xx flac 0.5565 sf1997-01-31s2t09.flac 144:30.42 1529487576 B 0.5650 (18 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned