length expanded size cdr WAVE problems fmt ratio filename 0:48.33 8544860 B --- -- ---xx flac 0.3776 ddbb2011-07-29.mk41.t01.flac 12:33.66 132984476 B --- -- ---xx flac 0.5282 ddbb2011-07-29.mk41.t02.flac 8:04.29 85445852 B --- -- ---xx flac 0.5035 ddbb2011-07-29.mk41.t03.flac 4:58.54 52694252 B --- -- ---xx flac 0.5491 ddbb2011-07-29.mk41.t04.flac 6:54.18 73071980 B --- -- ---xx flac 0.5344 ddbb2011-07-29.mk41.t05.flac 10:51.53 114961100 B --- -- ---xx flac 0.5100 ddbb2011-07-29.mk41.t06.flac 6:35.09 69699212 B --- -- ---xx flac 0.4908 ddbb2011-07-29.mk41.t07.flac 13:00.07 137608508 B --- -- ---xx flac 0.5323 ddbb2011-07-29.mk41.t08.flac 10:41.01 113074796 B --- -- ---xx flac 0.5049 ddbb2011-07-29.mk41.t09.flac 74:27.45 788085036 B 0.5173 (9 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned