ffmpeg video convertor batch powershell profile

date >> time.txt

$inputDir  = "D:\Downloads\Marraige Video\video"
$outputDir = Join-Path $inputDir "resize"

# Create output folder if missing
New-Item -ItemType Directory -Force -Path $outputDir | Out-Null

# ==========================
# Output profiles (keep only what you want; comment others)
# ==========================
$profiles = @(
    # @{ Name="480p";  Height=480;  Fps=30; Crf=23; Preset="medium"; Abitrate="128k" }
    # @{ Name="720p";  Height=720;  Fps=30; Crf=23; Preset="medium"; Abitrate="128k" }
    @{ Name="1080p"; Height=1080; Fps=30; Crf=23; Preset="medium"; Abitrate="128k" }
    # @{ Name="2k";    Height=1440; Fps=30; Crf=23; Preset="medium"; Abitrate="160k" }
    # @{ Name="4k";    Height=2160; Fps=30; Crf=23; Preset="slow";   Abitrate="192k" }
)

if (-not $profiles -or $profiles.Count -eq 0) {
    Write-Host "No profiles enabled. Uncomment at least one profile in `$profiles."
    exit 1
}

Get-ChildItem -Path $inputDir -Filter *.mp4 -File | ForEach-Object {
    $inFile = $_.FullName
    $base   = $_.BaseName

    foreach ($p in $profiles) {
        # Output file suffix is profile name (e.g., _1080p)
        $outFile = Join-Path $outputDir ("{0}_{1}.mp4" -f $base, $p.Name)

        Write-Host "Converting ($($p.Name)): $inFile -> $outFile"
        & ffmpeg -hide_banner -y -i $inFile `
          -vf "scale=-2:$($p.Height),fps=$($p.Fps)" `
          -c:v libx264 -preset $($p.Preset) -crf $($p.Crf) -pix_fmt yuv420p `
          -c:a aac -b:a $($p.Abitrate) `
          $outFile
    }
}

Write-Host "Done. Output in: $outputDir"

date >> time.txt