98 lines
3.3 KiB
PowerShell
98 lines
3.3 KiB
PowerShell
# Converts videos to HEVC for all paths in "video_file_list.txt"
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# Note: To copy paths in Windows File Explorer
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# Hold down the shift key and right click a selection of video files,
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# click "Copy as Path" and paste into "video_file_list.txt" and save.
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# Ref: https://trac.ffmpeg.org/wiki/Encode/H.265
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# Start Edits (4 in total)
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# Edit 1 of 4 - Set to the path of ffmepg.exe:
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$ffmpegEXE = 'Z:\Commands\ffmpeg.exe'
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# Edit 2 of 4 - Presets are ultrafast, superfast, veryfast,
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# faster, fast, medium, slow, slower, or veryslow:
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$preset = 'medium'
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# Edit 3 of 4: Video List File:
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$videosListFile = "$PSScriptRoot\video_file_list.txt"
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# Edit 4 of 4:
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# Default 'hevc_nvenc' is for recent nVidia GPU.
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# Set it to 'hevc_vaapi' if you are using a recent AMD video card instead.
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$hardwareEncoder = 'hevc_nvenc'
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# End Edits
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# DO NOT EDIT BELOW HERE ==================================================
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$arguments = ''
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if(!(Test-Path $ffmpegEXE -PathType leaf))
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{
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Write-Host "ffmpeg.exe not found, please check path in `$ffmpegEXE." -ForegroundColor Yellow
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exit
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}
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# Gets Video List File Contents
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$videos = Get-Content -Path $videosListFile
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$videoID = 1
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$count = $videos.Count
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if($videos.Count -lt 1)
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{
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Write-Host "No videos found in: $PSScriptRoot\video_file_list.txt" -ForegroundColor Red
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exit
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}
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Write-Host "Converting $count videos.." -ForegroundColor Cyan
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foreach($video in $videos)
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{
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# Converts using ffmpeg
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$video = $video.Replace("`"", "")
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$inputFile = $video
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#$inputFolder = (Get-Item $inputFile).Directory.FullName
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$outputFile = $video.Insert(($video.Length - 4), '(HEVC)')
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#$outputFolder = $inputFolder
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#$inputFile
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#$outputFile
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Write-Host
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Write-Host "Converting video ($videoID of $count), please wait.." -ForegroundColor Magenta
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Write-Host "$video `nto:`n$outputFile" -ForegroundColor White
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Write-Host
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#$outputFilePath = "$outputFolder\$outputFileName" testing: -threads 2
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# hevc_nvenc
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# libx265
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$arguments = "-i `"$inputFile`" -hide_banner -y -xerror -threads 2 -c:a copy -c:s copy -c:v $hardwareEncoder " +
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"-crf 28 -preset $preset `"$outputFile`""
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#$arguments
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#$outputFile
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#exit
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#$videoID
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#Start-Process $ffmpegEXE -ArgumentList $arguments -WindowStyle Minimized -Wait
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Start-Process $ffmpegEXE -ArgumentList $arguments -WindowStyle Minimized
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$processName = 'ffmpeg'
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Start-Sleep -Seconds 8
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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; $process.ProcessorAffinity=7
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Start-Sleep -Seconds 8
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# Sets priorty to High
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# Values: High, AboveNormal, Normal, BelowNormal, Low
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$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 $processID
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# Increments video counter
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$videoID = $videoID + 1
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Start-Sleep -Seconds 4
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}
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Write-Host "Finished converting $count videos." -ForegroundColor Green
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exit |