length expanded size cdr WAVE problems fmt ratio filename 3:37.66 38434076 B --- -- ---xx flac 0.5428 sf2001-02-24s1t01.flac 10:26.69 110588732 B --- -- ---xx flac 0.5806 sf2001-02-24s1t02.flac 10:55.66 115697276 B --- -- ---xx flac 0.6256 sf2001-02-24s1t03.flac 4:50.03 51163100 B --- -- ---xx flac 0.4954 sf2001-02-24s1t04.flac 6:41.09 70757612 B --- -- ---xx flac 0.5790 sf2001-02-24s1t05.flac 11:02.35 116859164 B --- -- ---xx flac 0.5670 sf2001-02-24s1t06.flac 8:39.71 91718636 B --- -- ---xx flac 0.5906 sf2001-02-24s1t07.flac 7:39.05 80979404 B --- -- ---xx flac 0.5544 sf2001-02-24s2t01.flac 9:21.41 99056876 B --- -- ---xx flac 0.6291 sf2001-02-24s2t02.flac 5:37.26 59507996 B --- -- ---xx flac 0.5073 sf2001-02-24s2t03.flac 13:30.72 143053388 B --- -- ---xx flac 0.5787 sf2001-02-24s2t04.flac 11:48.42 124990028 B --- -- ---xx flac 0.5913 sf2001-02-24s2t05.flac 6:09.54 65218652 B --- -- ---xx flac 0.5561 sf2001-02-24s2t06.flac 9:59.62 105809468 B --- -- ---xx flac 0.5919 sf2001-02-24s2t07.flac 8:31.69 90302732 B --- -- ---xx flac 0.5566 sf2001-02-24s2t08.flac 10:19.12 109219868 B --- -- ---xx flac 0.6034 sf2001-02-24s2t09.flac 0:27.42 4861628 B --- -- ---xx flac 0.4965 sf2001-02-24s2t10.flac 5:32.11 58590716 B --- -- ---xx flac 0.5303 sf2001-02-24s2t11.flac 145:12.05 1536809352 B 0.5771 (18 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned