title: lumakey
media types:
Video
description: Turns a certain luma into transparency.
version: Lavfi10.4.100
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 the threshold value
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
format: double
description:
set the tolerance value
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.01
format: double
description:
set the softness value
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
format: double
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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