PowerShell Script to Convert Video Files to MP3 Using FFmpeg

mp3converter.ps1

# Path to FFmpeg executable
$FFmpegPath = "Path\To\ffmpeg.exe"

# Path to the folder containing video files
$InputFolder = "Path\To\InputFolder"
# Path to the output folder for MP3 files
$OutputFolder = "Path\To\OutputFolder"

# Ensure the output folder exists
if (-not (Test-Path -Path $OutputFolder)) {
    New-Item -ItemType Directory -Path $OutputFolder | Out-Null
}

# Get all video files in the input folder
$VideoFiles = Get-ChildItem -Path $InputFolder -Recurse -File | Where-Object {
    $_.Extension -match '\.mp4|\.mkv|\.avi|\.mov|\.webm|\.ts'
}

foreach ($VideoFile in $VideoFiles) {
    # Construct the output file path
    $OutputFile = Join-Path -Path $OutputFolder -ChildPath ($VideoFile.BaseName + ".mp3")

    # Check if the output file already exists
    if (Test-Path -Path $OutputFile) {
        Write-Host "Skipping (already exists): $($VideoFile.Name)" -ForegroundColor Yellow
        continue
    }

    # FFmpeg arguments
    $Arguments = @(
        "-i", $VideoFile.FullName,
        "-q:a", "0",
        "-map", "a",
        $OutputFile
    )

    # Run the FFmpeg command
    Write-Host "Processing: $($VideoFile.Name)" -ForegroundColor Cyan
    & $FFmpegPath @Arguments
    Write-Host "Completed: $($VideoFile.Name)" -ForegroundColor Green
}

Write-Host "All conversions completed." -ForegroundColor Yellow