Extension/Vibrato.RoughDraft.Extension.ps1
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<# .Synopsis Vibrato effect .Description Sinusoidal phase modulation. .LINK https://ffmpeg.org/ffmpeg-filters.html#vibrato #> [Management.Automation.Cmdlet("Edit","Media")] param( # If set, will use the vibrato effect [Parameter(Mandatory)] [switch] $Vibrato, # Modulation frequency in Hertz. Range is 0.1 - 20000.0. Default value is 5.0 Hz. [ValidateRange(0.1,20000.0)] [float] $VibratoFrequency, # Depth of modulation as a percentage. Range is 0.0 - 1.0. Default value is 0.5. [ValidateRange(0.0,1.0)] [float] $VibratoDepth ) $filterArgs =@( if ($VibratoFrequency){ "f=$VibratoFrequency" } if ($VibratoDepth) { "d=$VibratoDepth" } ) -join ':' '-af' "vibrato=$FilterArgs" -replace '=$' |