Extension/Mirror.RoughDraft.Extension.ps1
|
<# .SYNOPSIS Mirror Extension .DESCRIPTION Mirrors video vertical, horizontally, or in quadrants. .LINK https://ffmpeg.org/ffmpeg-filters.html#crop .LINK https://ffmpeg.org/ffmpeg-filters.html#hstack .LINK https://ffmpeg.org/ffmpeg-filters.html#hflip .LINK https://ffmpeg.org/ffmpeg-filters.html#vstack .LINK https://ffmpeg.org/ffmpeg-filters.html#vflip .EXAMPLE Edit-Media -InputPath "a.mp4" -Mirror # Mirror vertically .EXAMPLE Edit-Media -InputPath "a.mp4" -Mirror -HorizontalMirror # Mirror horitonztally .EXAMPLE Edit-Media -InputPath "a.mp4" -Mirror -QuadMirror # Mirror four quadrants. #> [Management.Automation.Cmdlet("Edit","Media")] [Management.Automation.Cmdlet("Show","Media")] param( # If set, will mirror video. If no other parameters are provided, will mirror horizontally. [Parameter(Mandatory)] [switch] $Mirror, # If set, will create a QuadMirror, mirroring the upper left. [switch] $QuadMirror, # If set, will create a horizontal mirror instead of a vertical mirror. [switch] $HorizontalMirror ) if ($Mirror) { '-vf' if ($horizontalMirror) { # Horizontal Mirror @' " crop=iw:ih/2:0:0,split[top][tmp]; [tmp]vflip[bottom]; [top][bottom] vstack " '@ } elseif ($QuadMirror) { @' " crop=iw/2:ih/2:0:0,split[top][tmp]; [tmp]vflip[bottom]; [top][bottom] vstack, split[left][righttmp]; [righttmp]hflip[right]; [left][right] hstack " '@ } else { # Vertical Mirror @' " crop=iw/2:ih:0:0,split[left][tmp]; [tmp]hflip[right]; [left][right] hstack " '@ } } |