length expanded size cdr WAVE problems fmt ratio filename 4:49.67 51137228 B --- -- ----- wav 1.0000 JBB_2013_02-09-D101.wav 5:25.69 57492332 B --- -- ----- wav 1.0000 JBB_2013_02-09-D102.wav 5:25.28 57395900 B --- -- ----- wav 1.0000 JBB_2013_02-09-D103.wav 7:07.29 75391052 B --- -- ----- wav 1.0000 JBB_2013_02-09-D104.wav 4:13.33 44706860 B --- -- ----- wav 1.0000 JBB_2013_02-09-D105.wav 7:23.08 78164060 B --- -- ----- wav 1.0000 JBB_2013_02-09-D106.wav 7:44.27 81913148 B --- -- ----- wav 1.0000 JBB_2013_02-09-D107.wav 7:47.22 82430588 B --- -- ----- wav 1.0000 JBB_2013_02-09-D108.wav 7:20.02 77620748 B --- -- ----- wav 1.0000 JBB_2013_02-09-D109.wav 4:40.08 49410860 B --- -- ----- wav 1.0000 JBB_2013_02-09-D110.wav 7:49.44 82835132 B --- -- ----- wav 1.0000 JBB_2013_02-09-D111.wav 7:17.60 77227964 B --- -- ----- wav 1.0000 JBB_2013_02-09-D201.wav 8:26.00 89258444 B --- -- ----- wav 1.0000 JBB_2013_02-09-D202.wav 8:48.47 93249788 B --- -- ----- wav 1.0000 JBB_2013_02-09-D203.wav 94:18.69 998234104 B 1.0000 (14 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned