length expanded size cdr WAVE problems fmt ratio filename 9:28.51 100315196 B --- -- ----- wav 1.0000 DSO_2014-03-28_S101.wav 7:14.58 76694060 B --- -- ----- wav 1.0000 DSO_2014-03-28_S102.wav 8:20.19 88244732 B --- -- ----- wav 1.0000 DSO_2014-03-28_S103.wav 7:36.27 80501948 B --- -- ----- wav 1.0000 DSO_2014-03-28_S104.wav 7:12.65 76357724 B --- -- ----- wav 1.0000 DSO_2014-03-28_S105.wav 5:41.51 60272396 B --- -- ----- wav 1.0000 DSO_2014-03-28_S106.wav 6:28.41 68539676 B --- -- ----- wav 1.0000 DSO_2014-03-28_S107.wav 10:23.23 109951340 B --- -- ----- wav 1.0000 DSO_2014-03-28_S108.wav 9:31.41 100820876 B --- -- ----- wav 1.0000 DSO_2014-03-28_S109.wav 12:26.12 131622668 B --- -- ----- wav 1.0000 DSO_2014-03-28_S201.wav 11:09.44 118115132 B --- -- ----- wav 1.0000 DSO_2014-03-28_S202.wav 8:24.38 88995020 B --- -- ----- wav 1.0000 DSO_2014-03-28_S203.wav 11:34.65 122574524 B --- -- ----- wav 1.0000 DSO_2014-03-28_S204.wav 7:10.47 75962588 B --- -- ----- wav 1.0000 DSO_2014-03-28_S205.wav 5:37.71 59613836 B --- -- ----- wav 1.0000 DSO_2014-03-28_S206.wav 5:57.46 63083036 B --- -- ----- wav 1.0000 DSO_2014-03-28_S207.wav 7:54.71 83780636 B --- -- ----- wav 1.0000 DSO_2014-03-28_S208.wav 10:11.48 107893340 B --- -- ----- wav 1.0000 DSO_2014-03-28_S209.wav 5:49.19 61608332 B --- -- ----- wav 1.0000 DSO_2014-03-28_S210.wav 11:50.48 125356940 B --- -- ----- wav 1.0000 DSO_2014-03-28_S211.wav 170:05.60 1800304000 B 1.0000 (20 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned