title: firequalizer
media types:
Audio
description: Finite Impulse Response Equalizer.
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 gain curve
type: string
readonly: no
required: no
default: ‘gain_interpolate(f)’
description:
set gain entry
type: string
readonly: no
required: no
description:
set delay
type: float
readonly: no
required: no
minimum: 0
maximum: 1e+10
default: 0.01
format: double
description:
set accuracy
type: float
readonly: no
required: no
minimum: 0
maximum: 1e+10
default: 5
format: double
description:
set window function
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set fixed frame samples
type: string
readonly: no
required: no
description:
set multi channels mode
type: string
readonly: no
required: no
description:
set zero phase mode
type: string
readonly: no
required: no
description:
set gain scale
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set dump file
type: string
readonly: no
required: no
description:
set dump scale
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set 2-channels fft
type: string
readonly: no
required: no
description:
set minimum phase mode
type: string
readonly: no
required: no
description:
The MLT position value to set on avfilter frames
type: string
readonly: no
required: no
default: frame
values:
Subscribe to News via RSS.