[DJ Mogarych]

Код:

$path = 'C:\project\Book0001.wav'

$shell = New-Object -COMObject Shell.Application
$folder = Split-Path $path
$file = Split-Path $path -Leaf
$shellfolder = $shell.Namespace($folder)
$shellfile = $shellfolder.ParseName($file)

[TimeSpan]::Parse("$($shellfolder.GetDetailsOf($shellfile, 27);)").totalseconds

https://superuser.com/questions/7045...le-in-a-script
https://stackoverflow.com/questions/...s-fff/21894303