length expanded size cdr WAVE problems fmt ratio filename 9:20.055 107530620 B cxx -- ---xx flac 0.5286 trr2015-02-13s1t01.flac 11:42.127 134808400 B cxx -- ---xx flac 0.5312 trr2015-02-13s1t02.flac 8:02.166 92575872 B cxx -- ---xx flac 0.5367 trr2015-02-13s1t03.flac 8:45.001 100800296 B cxx -- ---xx flac 0.5416 trr2015-02-13s1t04.flac 10:47.050 124233648 B cxx -- ---xx flac 0.5700 trr2015-02-13s1t05.flac 8:30.106 97940304 B cxx -- ---xx flac 0.5710 trr2015-02-13s1t06.flac 14:32.943 167605144 B cxx -- ---xx flac 0.5529 trr2015-02-13s1t07.flac 8:29.087 97744760 B cxx -- ---xx flac 0.5428 trr2015-02-13s1t08.flac 18:35.300 214137564 B cxx -- ---xx flac 0.5579 trr2015-02-13s2t01.flac 11:42.986 134973304 B cxx -- ---xx flac 0.5012 trr2015-02-13s2t02.flac 13:31.903 155885504 B cxx -- ---xx flac 0.5549 trr2015-02-13s2t03.flac 9:23.224 108139108 B cxx -- ---xx flac 0.5596 trr2015-02-13s2t04.flac 6:04.576 69998644 B cxx -- ---xx flac 0.5087 trr2015-02-13s2t05.flac 12:09.634 140089728 B cxx -- ---xx flac 0.5187 trr2015-02-13s2t06.flac 11:15.490 129694044 B cxx -- ---xx flac 0.5678 trr2015-02-13s2t07.flac 9:18.453 107223060 B cxx -- ---xx flac 0.5558 trr2015-02-13s2t08.flac 172:10.101 1983380000 B 0.5450 (16 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned