title: Apply a filter mask
media types:
Video
description: This filter works in conjunction with the mask_start filter, which makes a snapshot of the frame. There can be other filters between the two, which are masked by the alpha channel via this filter's compositing transition.
version: 1
creator: Dan Dennedy
copyright: Meltytech, LLC
license: LGPLv2.1
title: Transition
description:
The name of a compositing or blending transition
type: string
readonly: no
required: no
default: frei0r.composition
description:
Properties to set on the encapsulated transition
type: properties
readonly: no
required: no
title: MLT image format
description:
Set to the same image format that the transition needs.
type: string
readonly: no
required: no
values:
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