schema_version: 0.1
type: filter # consumer, filter, producer, or transition
identifier: vignette
title: Vignette Effect
version: 0.2.5
copyright: Copyright (C) 2008 Marco Gittler
license: GPL
language: en
url: none
creator: Marco Gittler
contributor:
  - Marco Gittler
tags:
  - Video # this may produce video
description: |
  Vigentte around a point with adjustable smooth, radius, position
  and transparency
icon:
filename: oldfilm/vignette.svg # relative to $MLT_DATA/modules/
  content-type: image/svg
  content-encoding: base64 # could also be hex or none if inline SVG
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notes: Implementation or additional usage notes go here.
bugs: # this can be just for documentation, or the tool may disclose it to help user avoid pitfalls
  - need to do some speed improvement.

parameters:
  - identifier: start # 'argument' is a reserved name for a value supplied to the factory
    title: Start value  # the title can be used as a label for the widget
    type: string
    description: Start position, "smooth":"radius","X"x"Y","maxopac"
    readonly: no
    required: yes
    mutable: no
    format: %d:%d,%dx%d,%d

  - identifier: end
    title: End values
    type: string
    description: End values for keyframe sequences
    readonly: no
    mutable: no
    format: %d:%d,%dx%d,%d