length expanded size cdr WAVE problems fmt ratio filename 0:40.22 7107788 B --- -- ---xx flac 0.5620 ttb2016-07-31t01.flac 5:11.51 54980396 B --- -- ---xx flac 0.6682 ttb2016-07-31t02.flac 8:47.26 93023996 B --- -- ---xx flac 0.6183 ttb2016-07-31t03.flac 5:39.54 59926652 B --- -- ---xx flac 0.6277 ttb2016-07-31t04.flac 14:38.38 154968620 B --- -- ---xx flac 0.6328 ttb2016-07-31t05.flac 9:48.37 103810268 B --- -- ---xx flac 0.6206 ttb2016-07-31t06.flac 9:32.03 100907900 B --- -- ---xx flac 0.5991 ttb2016-07-31t07.flac 3:43.14 39370172 B --- -- ---xx flac 0.4865 ttb2016-07-31t08.flac 7:24.44 78425132 B --- -- ---xx flac 0.6245 ttb2016-07-31t09.flac 6:29.17 68659628 B --- -- ---xx flac 0.6489 ttb2016-07-31t10.flac 4:54.38 51951020 B --- -- ---xx flac 0.6692 ttb2016-07-31t11.flac 14:02.03 148535900 B --- -- ---xx flac 0.5945 ttb2016-07-31t12.flac 3:02.20 32151884 B --- -- ---xx flac 0.5618 ttb2016-07-31t13.flac 11:02.12 116805068 B --- -- ---xx flac 0.6209 ttb2016-07-31t14.flac 7:02.73 74612540 B --- -- ---xx flac 0.6436 ttb2016-07-31t15.flac 111:59.02 1185236964 B 0.6186 (15 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned