length expanded size cdr WAVE problems fmt ratio filename 10:58.987 189788204 B cxx -- ---xx flac 0.6794 KWGG2019-05-11T01.flac 9:52.627 170676524 B cxx -- ---xx flac 0.6980 KWGG2019-05-11T02.flac 7:49.387 135183404 B cxx -- ---xx flac 0.6872 KWGG2019-05-11T03.flac 4:20.293 74964524 B cxx -- ---xx flac 0.6723 KWGG2019-05-11T04.flac 5:50.213 100861484 B cxx -- ---xx flac 0.7194 KWGG2019-05-11T05.flac 7:47.040 134507564 B cxx -- ---xx flac 0.6853 KWGG2019-05-11T06.flac 6:08.733 106195244 B cxx -- ---xx flac 0.7023 KWGG2019-05-11T07.flac 7:10.333 123936044 B cxx -- ---xx flac 0.7073 KWGG2019-05-11T08.flac 13:10.587 227689004 B cxx -- ---xx flac 0.6851 KWGG2019-05-11T09.flac 6:54.173 119281964 B cxx -- ---xx flac 0.6624 KWGG2019-05-11T10.flac 12:03.800 208454444 B cxx -- ---xx flac 0.6785 KWGG2019-05-11T11.flac 9:59.827 172750124 B cxx -- ---xx flac 0.7091 KWGG2019-05-11T12.flac 102:06.000 1764288528 B 0.6899 (12 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned