RoughDraft

Extension/Vignette.rd.ext.ps1

Synopsis

Applies a vignette filter


Description

Applies a vignette filter to a video source.



Parameters

Vignette

Type: [Switch]

Required: true

Position: named

PipelineInput:false


VignetteAngle

Set vignette lens angle expression as a number of radians. The value is clipped in the [0,PI/2] range. Default value: “PI/5”

Type: [String]

Required: false

Position: 1

PipelineInput:false


VignetteCenterX

Set vignette center x coordinates expression. By default “w/2”,

Type: [String]

Required: false

Position: 2

PipelineInput:false


VignetteCenterY

Set vignette center Y coordinates expression. By default “w/2”,

Type: [String]

Required: false

Position: 3

PipelineInput:false


VignetteDirection

Set forward/backward mode. Available values are:

Valid Values:

Type: [String]

Required: false

Position: 4

PipelineInput:false


VignetteEvaluatioMode

Set evaluation mode for the -VignetteAngle, -VignetteCenterX, -VignetteCenterY expressions *‘init’

Valid Values:

Type: [String]

Required: false

Position: 5

PipelineInput:false


DoNotDitherVignette

Set dithering to reduce the circular banding effects

Type: [Switch]

Required: false

Position: named

PipelineInput:false


VignetteAspectRatio

Set vignette aspect. This setting allows one to adjust the shape of the vignette. Setting this value to the SAR of the input will make a rectangular vignetting following the dimensions of the video.

Type: [String]

Required: false

Position: 6

PipelineInput:false


Syntax

Extension/Vignette.rd.ext.ps1 -Vignette [[-VignetteAngle] <String>] [[-VignetteCenterX] <String>] [[-VignetteCenterY] <String>] [[-VignetteDirection] <String>] [[-VignetteEvaluatioMode] <String>] [-DoNotDitherVignette] [[-VignetteAspectRatio] <String>] [<CommonParameters>]