290 lines
13 KiB
PowerShell
290 lines
13 KiB
PowerShell
# Converts videos to HEVC for given path:
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# https://github.com/rigaya/NVEnc/releases
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#-----------------------------------------------------------------------
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# Edit the $videoPath variable to point to your video-files folder:
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#$videoPath = 'M:\1_movies\_main.movies'
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$videoPath = 'M:\2_serien\_main.series'
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#$videoPath = 'M:\3_dokus'
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#-----------------------------------------------------------------------
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# HEVC profiles: main, main10, main444
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$hevc_profile = 'main10'
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$forceReviewAll = $false # If set to $true all failed conversions are reviewed even those that are obviously corrupt.
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$NVEncoder = "$PSScriptRoot\encoder\NVEncC64.exe"
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$fileTester = "$PSScriptRoot\mediainfo.exe"
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$reviewPlayer = "C:\Program Files\VideoLAN\VLC\vlc.exe"
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#############################################################################################################
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# Testing and conversion preparations #
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#############################################################################################################
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if (!(Test-Path $NVEncoder -PathType leaf)) {
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Write-Host "NVEncC64.exe not found, please check path in `"$NVEncoder`"." -ForegroundColor Yellow
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Read-Host -Prompt "Press Enter to exit"
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exit
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}
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# Get video list from provided path:
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$videos = Get-ChildItem -LiteralPath $videoPath -Name -Recurse -Include ('*.mp4', '*.mkv') #('*.avi', '*.mp4', '*.mkv') - avi currently doesn't work.
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# Instantiating used variables:
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$videoID = 1
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$convertedVideos = 0
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$notConvertedVideos = 0
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$failedVideos = 0
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# Square brackets are used as wildcards in Powershell.
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# To recognize this as normal text, the LogWite function uses the -LiteralPath parameter instead of the -Path parameter.
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$logFolderName = $((Get-Date).tostring("yyyy-MM-dd") + ' - [run started at ' + (Get-Date).tostring("HH-mm") + ']')
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$count = $videos.Count
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if ($videos.Count -lt 1) {
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Write-Host "No videos found in: $videoPath" -ForegroundColor Red
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Read-Host -Prompt "Press Enter to exit"
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exit
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}
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# Log write function:
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Function LogWrite {
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Param ([string]$logstring)
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Add-content -LiteralPath $Logfile -value $logstring
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}
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# Create new log directory:
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New-Item -itemType Directory -Path $PSScriptRoot\logs\ -Name $logFolderName > $null
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# Calculates the total size of the given directory in GB:
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Write-Host "Inizialization in progress.."
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$folderSizeInGB = "{0:N2} GB" -f ((Get-ChildItem $videoPath -Recurse | Measure-Object -Property Length -Sum -ErrorAction Stop).Sum / 1GB)
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Clear-Host # Clears the upper message from the window
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#############################################################################################################
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# END - Testing and conversion preparations
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#############################################################################################################
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# Main conversion process #
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#############################################################################################################
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Write-Host "Found $count videos with a total size of $folderSizeInGB - starting converter.." -ForegroundColor Cyan
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Write-Host
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Write-Host
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Write-Host "------------------------------------------------------------------------------------------------"
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foreach ($video in $videos) {
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$video = $video.Replace("`"", "")
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$inputFile = $videoPath + "\" + $video
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# Pre-file-check if "HEVC" exist in filename skip filechecking:
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if ($video -match "HEVC") {
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$codec = "HEVC"
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}
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else {
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# Get and check File info for codec, if it's already HEVC: - JSON query: (['media']['track'][1]['Format'])
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$fileDetails = cmd /c $fileTester $inputFile --Output=JSON | ConvertFrom-Json
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$codec = $fileDetails.media.track[1].Format
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}
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# If not already HEVC, convert video using NVEncC64:
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if ($codec -ne "HEVC") {
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# Configure new file naming:
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if ($video -match "264") {
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$outputFile = $videoPath + "\" + $video.Replace("264", "265")
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}
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else {
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$outputFile = $videoPath + "\" + $video.Insert(($video.Length - 4), '-HEVC')
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}
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Write-Host "Analyzing video ($videoID of $count), starting convertion of number: $($convertedVideos + 1) please wait.." -ForegroundColor Magenta
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Write-Host "$video `nto:`n$outputFile" -ForegroundColor White
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Write-Host
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# If the Subtitles should not be copied, delete the "--sub-copy 1,2" argument.
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$arguments = "--input `"$inputFile`" --codec hevc --audio-copy 1,2,3,4 --sub-copy 1,2,3,4 --profile $hevc_profile --output `"$outputFile`""
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Start-Process $NVEncoder -ArgumentList $arguments -WindowStyle Minimized
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$processName = 'NVEncC64'
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Start-Sleep -Seconds 1
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# Sets to use 3 cores (always set to one less core that your CPU has)
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# 2 Cores = 3, 3 Cores = 7, 4 cores = 15, 5 cores = 31, 6 cores = 63
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# Code to calculate for your CPU:
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# $noOfCores = Get-WmiObject Win32_Processor | Measure-Object NumberOfLogicalProcessors -Sum
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# $noOfCores.Sum = $noOfCores.Sum - 1
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# [math]::Pow(2,$($noOfCores).Sum) - 1
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#
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$process = Get-Process $processName; $process.ProcessorAffinity = 7
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Start-Sleep -Seconds 2
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# Sets priorty to High
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# Values: High, AboveNormal, Normal, BelowNormal, Low
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$process = Get-Process -Id $process.Id
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$process.PriorityClass = 'High'
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# Waits for process to complete
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$processID = (Get-Process $processName).id
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Wait-Process -Id $processID
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if (Test-Path -LiteralPath $outputFile)
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{ # Specifies a path to be tested. Unlike Path, the value of the LiteralPath parameter is used exactly as it is typed.
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#No characters are interpreted as wildcard characters.
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Write-Host "CONVERSION DONE! FILE: `"$outputFile`" FOUND" -ForegroundColor Yellow
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Start-Sleep -Seconds 4
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# Check if File is valid; the duration of video must be the same! (['media']['track'][0]['Duration']):
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$fileDetails_new = cmd /c $fileTester $outputFile --Output=JSON | ConvertFrom-Json
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# This code gets the duration and splits it in two parts, only the part before the "." is needed:
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$StreamSize_old, $notused = $($fileDetails.media.track[0].Duration).split('.')
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$StreamSize_new, $notused = $($fileDetails_new.media.track[0].Duration).split('.')
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Write-Host
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Write-Host "Old Duration was: $StreamSize_old `nnew Duration is: $StreamSize_new" -ForegroundColor White
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Write-Host
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if ($StreamSize_new -eq $StreamSize_old) {
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# Delete old video File!
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Write-Host "Conversion Successful! - Deleting old file.."
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Write-Host
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Write-Host "------------------------------------------------------------------------------------------------"
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Remove-Item -LiteralPath $inputFile
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$convertedVideos = $convertedVideos + 1
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$Logfile = "$PSScriptRoot\logs\$logFolderName\successfully_converted.log"
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LogWrite "$outputFile"
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}
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else {
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if (($StreamSize_new -eq $($StreamSize_old - 1)) -or ($($StreamSize_new - 1) -eq $StreamSize_old)) {
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# Newly converted file does not match exactly the old duration. But diffrence its not more than 1 sec!
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Write-Host "Conversion Done! - Streamsize is not exactly the same. But still OK - Ignoring!"
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Write-Host
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Write-Host "------------------------------------------------------------------------------------------------"
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Remove-Item -LiteralPath $inputFile
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$convertedVideos = $convertedVideos + 1
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$Logfile = "$PSScriptRoot\logs\$logFolderName\successfully_converted.log"
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LogWrite "$outputFile"
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}
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elseif (($StreamSize_new -ge $($StreamSize_old - 20)) -or ($($StreamSize_new - 20) -ge $StreamSize_old)) {
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# New converted file has been converted but with up to max 20 seconds deviation!
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Write-Host "Conversion Done! - But streamsize is not the same. - Please review!"
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Write-Host
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Write-Host "------------------------------------------------------------------------------------------------"
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$review = $true
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$convertedVideos = $convertedVideos + 1
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$Logfile = "$PSScriptRoot\logs\$logFolderName\review_needed.log"
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LogWrite "$inputFile,$outputFile"
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}
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else {
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if ($forceReviewAll) {
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# Mark probably corrupted file for review
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Write-Host "Conversion Failed! - Marked for review! because it is desired."
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Write-Host
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Write-Host "------------------------------------------------------------------------------------------------"
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$review = $true
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$convertedVideos = $convertedVideos + 1
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$Logfile = "$PSScriptRoot\logs\$logFolderName\review_needed.log"
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LogWrite "$inputFile,$outputFile"
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}
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else {
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# Delete obviously corrupt File!
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Write-Host "Conversion Failded! - Deleting new converted file.." -ForegroundColor Red
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Write-Host
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Write-Host "------------------------------------------------------------------------------------------------"
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Remove-Item -LiteralPath $outputFile
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$failedVideos = $failedVideos + 1
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$notConvertedVideos = $notConvertedVideos + 1
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$Logfile = "$PSScriptRoot\logs\$logFolderName\error_during_conversion.log"
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LogWrite "$inputFile,$StreamSize_new,$StreamSize_old,"
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}
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}
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}
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}
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}
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else {
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# Alert if video doesn't need conversion:
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Write-Host "Analyzing video ($videoID of $count) - skip" -ForegroundColor Magenta
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Write-Host "$video is already in correct format!" -ForegroundColor Green
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Write-Host
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Write-Host "------------------------------------------------------------------------------------------------"
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# Increments not converted video counter:
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$notConvertedVideos = $notConvertedVideos + 1
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$Logfile = "$PSScriptRoot\logs\$logFolderName\skipped_files.log"
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LogWrite "$inputFile"
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}
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# Increments video counter:
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$videoID = $videoID + 1
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$outputFile = "" # Resets the variable to nothing, that in case of an error the old file is not affected.
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}
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#############################################################################################################
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# END - Main conversion process
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#############################################################################################################
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# Evaluation part of the conversion script #
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#############################################################################################################
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if ($review) {
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$reviewFiles = Get-content -LiteralPath "$PSScriptRoot\logs\$logFolderName\review_needed.log" | Measure-Object –Line
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$ReviewCount = $reviewFiles.Lines
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Write-Host "There are $ReviewCount files to review.." -ForegroundColor Yellow
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Read-Host -Prompt "Press Enter to start reviewing first file"
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Write-Host
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Write-Host "################################################################################################"
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$review_count = 1
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foreach ($review_pair in Get-Content -LiteralPath "$PSScriptRoot\logs\$logFolderName\review_needed.log") {
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$oldFile, $newFile = $review_pair.split(',')
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Write-Host "Playing $review_count converted file: $newFile"
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Write-Host
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# Starting VLC Player with the file to review
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Start-Process $reviewPlayer -ArgumentList `"$newFile`"
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Start-Sleep -Seconds 6
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# Wait until player is closed.
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$processID = (Get-Process "vlc").id
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Wait-Process -Id $processID
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$msg = 'Do you want to keep the newly converted file and delete the old? (N for deleting NEW-file) [Y/N]'
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do {
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$response = Read-Host -Prompt $msg
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} until (($response -eq 'n') -or ($response -eq 'y'))
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if ($response -eq 'y') {
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Write-Host "delete old file, keep newly converted.."
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$to_delete = $oldFile
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}
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else {
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Write-Host "delete newly converted, keep old file"
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$to_delete = $newFile
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$failedVideos = $failedVideos + 1
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$convertedVideos = $convertedVideos - 1
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}
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Write-Host "DELETED: $to_delete" -ForegroundColor Red
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Remove-Item -LiteralPath $to_delete
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Write-Host "------------------------------------------------------------------------------------------------"
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Start-Sleep -Seconds 2
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}
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}
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Write-Host "Final calculations are in progress.."
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$folderSizeInGB2 = "{0:N2} GB" -f ((Get-ChildItem $videoPath -Recurse | Measure-Object -Property Length -Sum -ErrorAction Stop).Sum / 1GB)
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if ($notConvertedVideos -eq 0) {
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Write-Host "Finished converted $convertedVideos out of $count videos." -ForegroundColor Green
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}
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else {
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if ($failedVideos -eq 0) {
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Write-Host "Finished converted $convertedVideos out of $count videos. - $notConvertedVideos where not converted because of already correct codec!" -ForegroundColor Green
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}
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else {
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Write-Host "Finished converted $convertedVideos out of $count videos. - $notConvertedVideos where not converted because error or already correct codec!!" -ForegroundColor Green
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Write-Host "$failedVideos have failed!" -ForegroundColor Red
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}
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}
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Write-Host "Directory size before conversion: $folderSizeInGB"
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Write-Host "Directory size after conversion: $folderSizeInGB2"
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Read-Host -Prompt "Press Enter to exit"
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#############################################################################################################
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# END - conversion script |