title: chromahold
media types:
Video
description: Turns a certain color range into gray.
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 chromahold key color
type: string
readonly: no
required: no
default: ‘black’
description:
set the chromahold similarity value
type: float
readonly: no
required: no
minimum: 1e-05
maximum: 1
default: 0.01
description:
set the chromahold blend value
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
description:
color parameter is in yuv instead of rgb
type: string
readonly: no
required: no
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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