length expanded size cdr WAVE problems fmt ratio filename 2:12.000 38016044 B cxx -- ---xx flac 0.5804 gs2017-04-29.late.t01.flac 5:18.550 91742444 B cxx -- ---xx flac 0.7038 gs2017-04-29.late.t02.flac 6:13.752 107640596 B cxx -- ---xx flac 0.7074 gs2017-04-29.late.t03.flac 6:18.607 109038962 B cxx -- ---xx flac 0.7043 gs2017-04-29.late.t04.flac 4:27.677 77090930 B cxx -- ---xx flac 0.6908 gs2017-04-29.late.t05.flac 8:40.000 149760044 B cxx -- ---xx flac 0.6954 gs2017-04-29.late.t06.flac 1:07.284 19377938 B cxx -- ---xx flac 0.5654 gs2017-04-29.late.t07.flac 5:04.200 87609644 B cxx -- ---xx flac 0.7017 gs2017-04-29.late.t08.flac 28:22.584 490344236 B cxx -- ---xx flac 0.7306 gs2017-04-29.late.t09.flac 8:41.000 150048044 B cxx -- ---xx flac 0.6923 gs2017-04-29.late.t10.flac 16:09.000 279072044 B cxx -- ---xx flac 0.6900 gs2017-04-29.late.t11.flac 7:55.000 136800044 B cxx -- ---xx flac 0.7067 gs2017-04-29.late.t12.flac 100:29.654 1736540970 B 0.7030 (12 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned