Normalize audio and upscale to 4K in one go with ffmpeg-normalize, using NVENC Encoder in Powershell

encode.ps1

$files = Get-ChildItem "E:\obs\convert\"
foreach ($file in $files) {
    $name = $file.name
    ffmpeg-normalize $file.fullName -o "E:\obs\converted\${name}_4k.mkv" -e='-vf scale=3840:2160 -c:v hevc_nvenc -rc constqp -qp 14 -rc-lookahead 8' -pr
}