85 lines
3.0 KiB
PowerShell
85 lines
3.0 KiB
PowerShell
param (
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[Parameter(Mandatory = $true, Position = 0)]
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[string]$Ext1,
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[Parameter(Mandatory = $true, Position = 1)]
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[string]$Ext2,
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[int]$Jobs = 4 # Number of simultaneous conversions
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)
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$sourceExt = $Ext1.TrimStart('.')
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$targetExt = $Ext2.TrimStart('.')
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$audioExts = @('opus', 'ogg', 'flac', 'wav')
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$files = Get-ChildItem -File -Recurse -Filter "*.$sourceExt"
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if ($files.Count -eq 0) {
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Write-Host "No files matching *.$sourceExt found." -ForegroundColor Yellow
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return
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}
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Write-Host "Starting conversion using $Jobs parallel jobs..." -ForegroundColor Green
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$files | ForEach-Object -Parallel {
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$file = $_
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$targetExt = $using:targetExt
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$audioExts = $using:audioExts
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$outputPath = Join-Path -Path $file.DirectoryName -ChildPath "$($file.BaseName).$targetExt"
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$relativePath = Resolve-Path -Path $file.FullName -Relative
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Write-Host "Processing: $relativePath" -ForegroundColor Cyan
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if ($audioExts -contains $targetExt.ToLower()) {
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ffmpeg -y -i $file.FullName -c:a libopus -b:a 128k -vbr on $outputPath 2>$null
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} else {
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# -preset 8 drastically speeds up SVT-AV1 while maintaining high quality
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ffmpeg -y -i $file.FullName -c:v libsvtav1 -crf 26 -preset 8 -c:a libopus -b:a 128k $outputPath 2>$null
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}
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} -ThrottleLimit $Jobs
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Write-Host "Finished processing $($files.Count) file(s)." -ForegroundColor Green
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# -------------------------------------------------------------------------
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# Step 1: Recursively delete all existing .sha256 files
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# -------------------------------------------------------------------------
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Write-Host "Deleting existing .sha256 files recursively..." -ForegroundColor Yellow
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Get-ChildItem -Path . -Recurse -Filter "*.sha256" -File | Remove-Item -Force
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# -------------------------------------------------------------------------
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# Step 2: Run checksums in current directory and every subdirectory
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# -------------------------------------------------------------------------
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Write-Host "Generating checksums in each subfolder..." -ForegroundColor Cyan
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# Gather current working directory and all child directories
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$allDirs = @((Get-Item .).FullName) + (Get-ChildItem -Path . -Recurse -Directory | Select-Object -ExpandProperty FullName)
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foreach ($dir in $allDirs) {
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Push-Location $dir
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try {
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Write-Host "Updating checksums in: $dir" -ForegroundColor Gray
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checksum * -o
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} finally {
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Pop-Location
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}
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}
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# -------------------------------------------------------------------------
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# Step 3: Recursively verify checksums in each directory
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# -------------------------------------------------------------------------
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Write-Host "Verifying checksums in each subfolder..." -ForegroundColor Cyan
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foreach ($dir in $allDirs) {
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Push-Location $dir
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try {
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if (Test-Path "checksums.sha256") {
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Write-Host "Verifying: $dir" -ForegroundColor Gray
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checksum -c checksums.sha256
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}
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} finally {
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Pop-Location
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}
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}
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Write-Host "All conversions, checksum creations, and verifications completed successfully." -ForegroundColor Green |