Public/Start-TranscodeMap.ps1
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<#
.DESCRIPTION Allows specifying up to 5 streams to include in a transcode file .PARAMETER video Specify Video Input .PARAMETER crf Default is set to 21. Use this parameter to change it to another value. .PARAMETER m1 Specify a stream to include .PARAMETER m2 Specify an optional 2nd stream to include .PARAMETER m3 Specify an optional 3rd stream to include .PARAMETER m4 Specify an optional 4th stream to include .PARAMETER m5 Specify an optional 5th stream to include .Example Start-Transcodemap -video .\movie.mkv -m1 0:0 -m2 0:2 -m3 0:5 -crf 23 Includes streams 0, 2, and 5 from the file movie.mkv and transcodes with a crf of 23 .Example $files = Get-ChildItem | Select-Object fullname | Where-Object { $_.fullname -like "*mkv*" } foreach ($file in $files) { Start-Transcodemap -video $file.FullName -m1 0:0 -m2 0:1 -m3 0:2 -m4 0:4 -crf 23 } Transcodemap multiple files where you want to grab the same streams .Link https://github.com/TheTaylorLee/AdminToolbox #> function Start-TranscodeMap { [cmdletbinding()] [Alias('TranscodeMap')] param ( [Parameter(Mandatory = $true)] $video, [Parameter(Mandatory = $true)] $m1, [Parameter(Mandatory = $false)] $m2, [Parameter(Mandatory = $false)] $m3, [Parameter(Mandatory = $false)] $m4, [Parameter(Mandatory = $false)] $m5, [Parameter(Mandatory = $false)]$crf = 21 ) if ($env:FFToolsSource -and $env:FFToolsTarget) { #modify the video parameter to use an mkv extension for the outfile parameter $video2 = $video.Split('\') $video3 = $video2 | Select-Object -Last 1 $video4 = $video3 -replace ".{4}$" $videoout = $video4 + ".mkv" #Run ffmpeg if ($m5) { ffmpeg.exe -i "$video" -metadata title="" -metadata description="" -metadata COMMENT="transcoded" -map $m1 -map $m2 -map $m3 -map $m4 -map $m5 -c:v libx265 -crf $crf -ac 6 -c:a aac -preset veryfast "$env:FFToolsTarget$videoout" } elseif ($m4) { ffmpeg.exe -i "$video" -metadata title="" -metadata description="" -metadata COMMENT="transcoded" -map $m1 -map $m2 -map $m3 -map $m4 -c:v libx265 -crf $crf -ac 6 -c:a aac -preset veryfast "$env:FFToolsTarget$videoout" } elseif ($m3) { ffmpeg.exe -i "$video" -metadata title="" -metadata description="" -metadata COMMENT="transcoded" -map $m1 -map $m2 -map $m3 -c:v libx265 -crf $crf -ac 6 -c:a aac -preset veryfast "$env:FFToolsTarget$videoout" } elseif ($m2) { ffmpeg.exe -i "$video" -metadata title="" -metadata description="" -metadata COMMENT="transcoded" -map $m1 -map $m2 -c:v libx265 -crf $crf -ac 6 -c:a aac -preset veryfast "$env:FFToolsTarget$videoout" } else { ffmpeg.exe -i "$video" -metadata title="" -metadata description="" -metadata COMMENT="transcoded" -map $m1 -c:v libx265 -crf $crf -ac 6 -c:a aac -preset veryfast "$env:FFToolsTarget$videoout" } } else { Write-Warning "You must first run Set-FFToolsVariables! This is only required once." } } |