length expanded size cdr WAVE problems fmt ratio filename 8:00.45 84777884 B --- -- ---xx flac 0.5558 sf2000-05-06s1t01.flac 6:42.67 71070428 B --- -- ---xx flac 0.5662 sf2000-05-06s1t02.flac 7:23.03 78152300 B --- -- ---xx flac 0.6061 sf2000-05-06s1t03.flac 9:25.63 99814220 B --- -- ---xx flac 0.6232 sf2000-05-06s1t04.flac 6:19.06 66869756 B --- -- ---xx flac 0.6156 sf2000-05-06s1t05.flac 7:15.37 76821068 B --- -- ---xx flac 0.6016 sf2000-05-06s1t06.flac 45:06.71 477505656 B 0.5954 (6 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned