Converts WAV files to WAV with 48000Hz sampling rate

ConvertWAV-to48000.ps1

<#
# ConvertWAV-to48000.ps1
# Converts WAV files to WAV with 48000Hz sampling rate
# ====================================================================
# I made it specifically for GTA V / Online's Self Radio because
# it cannot process WAV files with high bit rate (2116 kb/s).
# These start to play static with some hints of original track in the
# background, very vaguely can be heard.
# 1536 kb/s bit rate seems to be a sweet spot for the game's radio.
# ====================================================================
# Make sure ffmpeg and Get-MediaInfo (Module from PSGallery) is
# installed.
# ====================================================================
# ellartdev 2024
#>
$path = $env:USERPROFILE + '\Documents\Rockstar Games\GTA V\User Music'
$moveto_path = $env:USERPROFILE + '\Music\from_Convert-to48000'
$move_music = $true

if (Get-Module -ListAvailable -Name Get-MediaInfo) {
	Get-ChildItem -Path $path -Filter *.wav -Recurse -File -Name | ForEach-Object {
		$bitrate = "$path\$_" | Get-MediaInfoValue -Kind Audio -Parameter 'BitRate'
		
		Write-Host "> $_"
		Write-Host "> BitRate: $bitrate"
		
		if ($bitrate -le 1536000 -or $_.EndsWith('-original.wav') -or $_.EndsWith('-48000.wav')) { Write-Host "> No action required :)" -ForegroundColor green }
		else {
			$track = [System.IO.Path]::GetFileNameWithoutExtension($_)
			Write-Host "$_ to be converted" -ForegroundColor yellow
			ffmpeg -loglevel quiet -i "$path\$_" -osr 48000 "$path\$track-48000.wav" | Out-Null
			
			if ($move_music) {
				Write-Host "> Moving $_ to $moveto_path" -ForegroundColor cyan
				Move-Item -Path "$path\$_" -Destination $moveto_path
			} else {
				Write-Host "> Renaming $_ to $track-original.wav" -ForegroundColor cyan
				Rename-Item -Path "$path\$_" -NewName "$track-original.wav"
			}
		}
		Write-Host ""
	}
} else {
	Write-Host "> Get-MediaInfo module is missing." -ForegroundColor red
	Write-Host "> Install module through PowerShell with admin rights: ""Install-Module Get-MediaInfo"""
}