length expanded size cdr WAVE problems fmt ratio filename 1:15.50 13347644 B --- -- ---xx flac 0.4341 bsc2017-04-01s1t01.flac 3:28.49 36806492 B --- -- ---xx flac 0.5826 bsc2017-04-01s1t02.flac 5:13.16 55250876 B --- -- ---xx flac 0.5081 bsc2017-04-01s1t03.flac 6:11.60 65585564 B --- -- ---xx flac 0.5065 bsc2017-04-01s1t04.flac 4:42.15 49780124 B --- -- ---xx flac 0.5210 bsc2017-04-01s1t05.flac 2:29.46 26391836 B --- -- ---xx flac 0.3682 bsc2017-04-01s1t06.flac 4:03.51 42985196 B --- -- ---xx flac 0.4840 bsc2017-04-01s1t07.flac 3:06.30 32881004 B --- -- ---xx flac 0.3768 bsc2017-04-01s1t08.flac 8:28.30 89681804 B --- -- ---xx flac 0.5349 bsc2017-04-01s1t09.flac 2:10.13 22962620 B --- -- ---xx flac 0.3685 bsc2017-04-01s1t10.flac 8:26.54 89385452 B --- -- ---xx flac 0.5067 bsc2017-04-01s1t11.flac 5:45.62 61003868 B --- -- ---xx flac 0.5095 bsc2017-04-01s1t12.flac 3:30.29 37112252 B --- -- ---xx flac 0.6011 bsc2017-04-01s1t13.flac 2:12.40 23378924 B --- -- ---xx flac 0.3889 bsc2017-04-01s2t01.flac 4:18.17 45551228 B --- -- ---xx flac 0.5642 bsc2017-04-01s2t02.flac 4:23.70 46557884 B --- -- ---xx flac 0.5642 bsc2017-04-01s2t03.flac 2:08.46 22687436 B --- -- ---xx flac 0.3785 bsc2017-04-01s2t04.flac 6:06.56 64694156 B --- -- ---xx flac 0.5363 bsc2017-04-01s2t05.flac 9:21.30 99031004 B --- -- ---xx flac 0.5050 bsc2017-04-01s2t06.flac 6:32.47 69259388 B --- -- ---xx flac 0.5468 bsc2017-04-01s2t07.flac 5:08.41 54427676 B --- -- ---xx flac 0.5244 bsc2017-04-01s2t08.flac 5:51.71 62083436 B --- -- ---xx flac 0.5873 bsc2017-04-01s2t09.flac 2:31.29 26704652 B --- -- ---xx flac 0.3845 bsc2017-04-01s2t10.flac 9:32.59 101039612 B --- -- ---xx flac 0.5454 bsc2017-04-01s2t11.flac 117:01.36 1238590128 B 0.5128 (24 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned