title: maskfun
media types:
Video
description: Create Mask.
version: Lavfi9.12.100
creator: libavfilter maintainers
Many parameters support animated values (keyframes) but only the numeric ones. Many numeric properties have type string because they accept an expression (see FFmpeg documentation) even though they evaluate to a numeric value.
description:
set low threshold
type: integer
readonly: no
required: no
minimum: 0
maximum: 65535
default: 10
description:
set high threshold
type: integer
readonly: no
required: no
minimum: 0
maximum: 65535
default: 10
description:
set planes
type: integer
readonly: no
required: no
minimum: 0
maximum: 15
default: 15
description:
set fill value
type: integer
readonly: no
required: no
minimum: 0
maximum: 65535
default: 0
description:
set sum value
type: integer
readonly: no
required: no
minimum: 0
maximum: 65535
default: 10
description:
Maximum number of threads
type: integer
readonly: no
required: no
minimum: 0
default: 0
description:
The MLT position value to set on avfilter frames
type: string
readonly: no
required: no
default: frame
values:
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