length expanded size cdr WAVE problems fmt ratio filename 5:07.44 54258332 B --- -- ----- wav 1.0000 PC_2018-05-12_S101.wav 3:38.17 38495228 B --- -- ----- wav 1.0000 PC_2018-05-12_S102.wav 4:44.64 50248172 B --- -- ----- wav 1.0000 PC_2018-05-12_S103.wav 5:27.72 57852188 B --- -- ----- wav 1.0000 PC_2018-05-12_S104.wav 5:04.11 53651516 B --- -- ----- wav 1.0000 PC_2018-05-12_S105.wav 5:43.19 60549932 B --- -- ----- wav 1.0000 PC_2018-05-12_S106.wav 4:14.34 44885612 B --- -- ----- wav 1.0000 PC_2018-05-12_S107.wav 4:50.43 51257180 B --- -- ----- wav 1.0000 PC_2018-05-12_S108.wav 3:31.26 37281596 B --- -- ----- wav 1.0000 PC_2018-05-12_S109.wav 4:28.29 47343452 B --- -- ----- wav 1.0000 PC_2018-05-12_S110.wav 3:39.48 38744540 B --- -- ----- wav 1.0000 PC_2018-05-12_S201.wav 5:01.06 53110556 B --- -- ----- wav 1.0000 PC_2018-05-12_S202.wav 4:40.03 49399100 B --- -- ----- wav 1.0000 PC_2018-05-12_S203.wav 3:48.42 40318028 B --- -- ----- wav 1.0000 PC_2018-05-12_S204.wav 5:49.61 61707116 B --- -- ----- wav 1.0000 PC_2018-05-12_S205.wav 3:35.67 38083628 B --- -- ----- wav 1.0000 PC_2018-05-12_S206.wav 4:07.63 43719020 B --- -- ----- wav 1.0000 PC_2018-05-12_S207.wav 4:23.33 46470860 B --- -- ----- wav 1.0000 PC_2018-05-12_S208.wav 3:32.27 37460348 B --- -- ----- wav 1.0000 PC_2018-05-12_S209.wav 7:35.67 80419628 B --- -- ----- wav 1.0000 PC_2018-05-12_S210.wav 4:38.48 49152140 B --- -- ----- wav 1.0000 PC_2018-05-12_S211.wav 3:56.21 41679836 B --- -- ----- wav 1.0000 PC_2018-05-12_S212.wav 5:17.26 55979996 B --- -- ----- wav 1.0000 PC_2018-05-12_S213.wav 4:43.67 50078828 B --- -- ----- wav 1.0000 PC_2018-05-12_S214.wav 111:41.38 1182146832 B 1.0000 (24 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned