length expanded size cdr WAVE problems fmt ratio filename 1:29.23 15753740 B --- -- ---xx flac 0.3581 bsc2017-07-09s1t01.flac 5:20.09 56469212 B --- -- ---xx flac 0.4454 bsc2017-07-09s1t02.flac 6:17.38 66592220 B --- -- ---xx flac 0.4115 bsc2017-07-09s1t03.flac 5:31.30 58459004 B --- -- ---xx flac 0.4416 bsc2017-07-09s1t04.flac 8:16.27 87557948 B --- -- ---xx flac 0.4475 bsc2017-07-09s1t05.flac 8:33.13 90523820 B --- -- ---xx flac 0.4351 bsc2017-07-09s1t06.flac 7:48.39 82646972 B --- -- ---xx flac 0.4940 bsc2017-07-09s1t07.flac 6:16.45 66432284 B --- -- ---xx flac 0.4578 bsc2017-07-09s1t08.flac 5:16.47 55852988 B --- -- ---xx flac 0.4799 bsc2017-07-09s1t09.flac 4:35.27 48573548 B --- -- ---xx flac 0.4597 bsc2017-07-09s2t01.flac 5:35.08 59112860 B --- -- ---xx flac 0.4331 bsc2017-07-09s2t02.flac 5:33.32 58816508 B --- -- ---xx flac 0.4653 bsc2017-07-09s2t03.flac 8:43.43 92358380 B --- -- ---xx flac 0.4152 bsc2017-07-09s2t04.flac 7:54.35 83695964 B --- -- ---xx flac 0.4614 bsc2017-07-09s2t05.flac 4:39.64 49366172 B --- -- ---xx flac 0.4312 bsc2017-07-09s2t06.flac 5:41.05 60164204 B --- -- ---xx flac 0.4258 bsc2017-07-09s2t07.flac 4:14.25 44864444 B --- -- ---xx flac 0.4939 bsc2017-07-09s2t08.flac 1:53.32 20008508 B --- -- ---xx flac 0.3366 bsc2017-07-09s2t09.flac 8:26.41 89354876 B --- -- ---xx flac 0.4683 bsc2017-07-09s2t10.flac 112:06.58 1186603652 B 0.4471 (19 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned