Extension/LimitPixel.RoughDraft.Extension.ps1
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<# .SYNOPSIS Limits Pixel values .DESCRIPTION Limits the pixel components values to the specified range [min, max]. .LINK https://ffmpeg.org/ffmpeg-filters.html#limiter .EXAMPLE Edit-Media -InputPath .\TestSource.gif -LimitPixel -LimitPixelMin 50 -LimitPixelMax 200 #> [Management.Automation.Cmdlet("^(Edit|Show)","Media")] param( # If set, will limit pixels between a range of values. [Parameter(Mandatory)] [switch] $LimitPixel, # Lower bound. Defaults to the lowest allowed value for the input. [string] $LimitPixelMin, # Upper bound. Defaults to the highest allowed value for the input. [string] $LimitPixelMax, # Specify which planes will be processed. Defaults to all available. [string] $LimitPixelPlane ) $filterArgs = @( if ($LimitPixelMin) { "min=$limitPixelMin" } if ($LimitPixelMax) { "max=$LimitPixelMax" } if ($LimitPixelPlane) { "planes=$limitPixelPlane" } ) -join ':' "-vf", "limiter=$filterArgs" -replace '=$' |