Filter: mask_start

Plugin Information

title: Setup a filter mask
media types: Video
description: This filter works in conjunction with the mask_apply filter to make filter masking easier. This filter makes a snapshop of the frame before applying a filter, typically one to affect the alpha channel defining the mask. Then, the mask_apply filter uses a transition to composite the current frame's image over the snapshot. The typical use case is to add filters in the following sequence: mask_start, zero or more filters, mask_apply.
version: 4
creator: Dan Dennedy
copyright: Meltytech, LLC
license: LGPLv2.1

Parameters

filter

title: Filter
description: The name of a filter
type: string
readonly: no
required: no
default: frei0r.alphaspot

filter.*

description: Properties to set on the encapsulated filter
type: properties
readonly: no
required: no

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