title: asuperpass
media types:
Audio
description: Apply high order Butterworth band-pass filter.
version: Lavfi10.1.100
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 center frequency
type: float
readonly: no
required: no
minimum: 2
maximum: 999999
default: 1000
format: double
description:
set filter order
type: integer
readonly: no
required: no
minimum: 4
maximum: 20
default: 4
description:
set Q-factor
type: float
readonly: no
required: no
minimum: 0.01
maximum: 100
default: 1
format: double
description:
set input level
type: float
readonly: no
required: no
minimum: 0
maximum: 2
default: 1
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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