Add PowerShell script to convert files in bulk to correctly-encoded WAV

Convert-ToWave.ps1

@@ -0,0 +1,12 @@
+$basepath="."
+$in_put="$basepath/Input"
+$output="$basepath/Output"
+$ffmpeg=Get-Command ffmpeg
+if ($ffmpeg -eq $null) {
+	$ffmpeg="$basepath/ffmpeg.exe"
+}
+$toconvert=Get-ChildItem "$in_put/"
+$toconvert|%{
+	$outfn=$_ -replace '\.[a-zA-Z0-9]+$','.wav'
+	& $ffmpeg -i "$in_put/$_" -acodec pcm_s16le -ac 1 -ar 8000 "$output/$outfn"
+}