Convert FLAC to MP3 Recursively

Mp3Convert.ps1

param(
    # Directory to start the scan at
    [string]
    $Directory,
    # When enabled, it will delete the flac file after converted to mp3
    [bool]
    $DeleteOldFile=$False
)

# Convert specified file into a mp3 (will only work for .flac files)
function ConvertFile($InputLocation)
{
    $OutputLocation="$InputLocation".Replace(".flac", ".mp3")
    ffmpeg -i $InputLocation -ab 320k -map_metadata 0 -id3v2_version 3 $OutputLocation
    if ($DeleteOldFile -eq $True)
    {
        Remove-Item $InputLocation
    }
}

# For every file (recursively) in directory, find .flac files and call ConvertFile
foreach ($item in (Get-ChildItem -Path $Directory -Recurse))
{
    if ($item.FullName.EndsWith(".flac"))
    {
        ConvertFile -InputLocation $item.FullName
    }
}