Extension/Skew.RoughDraft.Extension.ps1
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<# .SYNOPSIS Skew Extension .DESCRIPTION Skews video, using the shear filter .Link https://ffmpeg.org/ffmpeg-filters.html#shear #> [Management.Automation.Cmdlet("Edit","Media")] param( # If set, will skew video [Parameter(Mandatory)] [Alias('Shear')] [switch] $Skew, # Skew factor in X-direction. Default value is 0. Allowed range is from -2 to 2. [ValidateRange(2,-2)] [Alias('ShearX')] [float] $SkewX, # Skew factor in Y-direction. Default value is 0. Allowed range is from -2 to 2. [ValidateRange(2,-2)] [Alias('ShearY')] [float] $SkewY, # Set the color used to fill the output area not covered by the transformed video. [Alias('ShearFillColor')] [string] $SkewFillColor, # Set interpolation type. Default is 'bilinear' [ValidateSet('bilinear', 'nearest')] [Alias('ShearInterpolation')] [string] $SkewInteropolation ) $filterArgs =@( if ($SkewX) { "shx=$SkewX" } if ($SkewY) { "shy=$SkewY" } if ($SkewFillColor) { "fillcolor=$skewfillColor" } if ($SkewInteropolation) { "interp=$($SkewInteropolation.ToLower())" } ) -join ':' "-vf" "shear=$filterArgs" -replace '=$' |