length expanded size cdr WAVE problems fmt ratio filename 6:08.63 65063420 B --- -- ---xx flac 0.4589 hwa2014-12-13d01t01.flac 3:14.63 34369820 B --- -- ---xx flac 0.5748 hwa2014-12-13d01t02.flac 4:57.06 52404956 B --- -- ---xx flac 0.5406 hwa2014-12-13d01t03.flac 1:57.23 20692940 B --- -- ---xx flac 0.5333 hwa2014-12-13d01t04.flac 8:48.06 93153356 B --- -- ---xx flac 0.5110 hwa2014-12-13d01t05.flac 5:25.07 57346508 B --- -- ---xx flac 0.5435 hwa2014-12-13d01t06.flac 7:00.00 74088044 B --- -- ---xx flac 0.5144 hwa2014-12-13d01t07.flac 0:35.25 6232844 B --- -- ---xx flac 0.4699 hwa2014-12-13d01t08.flac 5:51.16 61954076 B --- -- ---xx flac 0.4795 hwa2014-12-13d01t09.flac 5:25.51 57449996 B --- -- ---xx flac 0.5487 hwa2014-12-13d01t10.flac 49:23.35 522755960 B 0.5165 (10 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned